Case Problem: Stateline Shipping and Transport Company Essay

Rachel is considering using each of the plant and waste disposal sites as intermediate shipping points. Now, there is a possibility to reduce the transportation coat by utilizing alternative routes. For example, as per the given cost table, cost to transport from Kingsport to Duras is $17. Instead of this route, if we transport first from Kingsport to Macon and then from Macon to Duras the cost is only $15 (4 + 11). We have to recalculate the transportation cost considering all possibilities. For this, we are given transportation costs from various plants to plants and sites to sites in attached MS Excel Spreadsheet. Solve the model you developed in #3 (above) and clearly describe the results. Plants were labeled 1 through 6, waste facilities labeled A through C. Problem was set up in 2 Stages: Stage 1 = shipment from plants to intermediate/final location; Stage 2 = shipment from intermediate to final location. Objective function: Solver add-on solution in MS Excel yielded the following results: 19 bbl of wastes shipped from Kingsport to Macon to Duras, 16 bbl of wastes shipped from Kingsport to Los Canos, 26 bbl of wastes shipped from Danville to Los Canos, 42 bbl of wastes shipped from Macon to Duras,  17 bbl of wastes shipped from Selma to Macon to Duras, 36 bbl of wastes shipped from Selma to Columbus to Whitewater, 29 bbl of wastes shipped from Columbus to Whitewater, 38 bbl of wastes shipped from Allentown to Danville to Los Canos. Total Cost = $2,630 Interpret the results and draw conclusions that address the question posed in the case problem. What are the limits of the study? Write at least one paragraph. The results show that Rachel can save some dollars per week. Rachel can save by using a few routes that involve intermediate points. An example would be  17 bbl of wastes shipped from Selma to Macon to Duras. The cost analysis fails to consider the actual physical risks of dealing with potentially hazardous industrial waste if there is spillage. The dropping off and picking up of waste at intermediate sites may cause a time delay, which may impact the risk of the waste becoming a potential hazard. Also, the additional handling of the waste associated with loading and unloading at intermediate sites may cause increased risk of a problem. Even though Polychem has agreed to handle the wastes at no additional cost, there may be additional risk that has not been evaluated.

In Another Country Essay

War is the worst thing a mankind can face. For me, war is always associated with sadness, loss, grief and people’s bravery. And all these themes are brightly unfolded in the story â€Å"In Another Country† by Ernest Hemingway, which is under consideration. Hemingway is an American author of the 20th century, who won the Nobel Prize in Literature in 1954. The ones of his famous works include The Sun Also Rises, A Farewell to Arms, The Old Man and The Sea. The popularity of Hemingway’s is based on the themes, which are love, war, wilderness and loss, all of which are strongly evident in the body of work. The title of the story is puzzling, as it has two meanings: direct and indirect one. At first glance, â€Å"In Another Country,† refers to the fact that the American narrator is indeed in a foreign land-Italy. But the other side of it is that the main hero is culturally, emotionally in another country. He is at War, the country of the ‘so-called’ sickness and injuring. Now let me give you the brief reconstruction of the events. It was fall in Milan, a group of soldiers wounded in World War I received treatment at a hospital. There, one of the main characters, the narrator of the story, wounded in his knee, saw three Italian soldiers, but felt a great wall between him and them, because he had received his medal for being an American, and they actually performed feats of bravery to receive theirs. Another main character, the major with the withered hand taught him Italian. One day, the major became angry when Nick mentions about marriage, he burst out, because the major’s wife had just died. The major could not resign himself to the loss of his wife. He was crushed, shattered by the news. While reading the story we can state several key-points, which help us to understand and analyze the context. And the main of them, to my mind are war and bravery. First, let me dwell upon the bravery. The attitude towards bravery is different in terms of the characters of the story. The personality of the narrator is described indirectly, through his thoughts . He wasn’t a brave man during the war. â€Å"I was very much afraid to die†¦ and wondering how I would be when I went back to the front again’. As for the three soldiers, there was no notion of the bravery in the targets of any of these persons. The narrator calls them â€Å"hunting hawks†. They were hunting for medals, material values, given by the government, not for the faith. The attitude of the protagonist and the soldiers are also specific due to attitude towards the war, so was the major. We get to know from the story that they are Italian. They are very patriotic people, and their duty was to protect their country, as the war was on their territory. And the narrator was just an American, Let me quote : â€Å"I had been given the medals because I was an American†¦being wounded, after all, was really an accident. † He didn’t understand why people die, what they fought for. The problem of the ‘lost generation’ arises here. The fact is that Americans were indifferent to the war. Their aim was just to participate and being wounded. As the result, the relationship between the narrator and the soldiers were specific. Let me quote: â€Å"I was a friend, but I was never really one of them†¦ they have done different things to get their medals†, â€Å"I wasn’t a hawk†. As for the major, he didn’t believe in bravery at at. And Through his loss we understand that for the narrator the major was the bravest man of all, as he possessed a strong mind and tried to cope with his feelings like a brave soldier. We are to admit that the author uses different stylistic device, what makes the story more expressive, captivating and interesting to read. First of all it is the usage of foreign words, for instance â€Å"Signor Maggiore†, â€Å"A basso gliufficiali! †, which reflect the Italian atmosphere, where the action takes place. Other stylistic device is symbolism, which, to my mind, prevalent in this story. The recovering machines are the symbol of false promises and hopes. I quote: â€Å"†¦ there were large framed photograps around the wall, of all sorts of wounds before and after they had been cured by the machines†¦ I do not know where the doctor got them†, and this symbol also implicate with irony, e. g. â€Å"You will be able to play football again better than ever†. Other symbols, â€Å"roasted chestnuts†, â€Å"charcoal fire†, are the hopes for the better, because they mean light and warmth. The story makes use of repetition to emphasize the narration â€Å"In the fall the war was always there†, â€Å"It was cold in the fall in Milan and the dark came very early. † He repeats this idea with a slightly different emphasis at the end of the paragraph: â€Å"It was a cold fall and the wind came down from the mountains. † This description of nature here is also rather symbolic. It makes me feel the atmosphere of death and hopelessness. In conclusion I can say that it is smth bloody and sad. But through all these disasters we are to stay humans and bravery ones. The war will finish, but the human nature is eternal.

Multimedia Basics Essay

Application of Multimedia: Multimedia finds its application in various areas including, advertisements, art, education, entertainment, engineering, medicine, mathematics, business, and scientific research applications. A few application areas of multimedia are listed below: Entertainment and Fine Arts: In addition, multimedia is heavily used in the entertainment industry, especially to develop special effects in movies and animations. Multimedia games are a popular pastime and are software programs available either as CD-ROMs or online. Some video games also use multimedia features. Multimedia applications that allow users to actively participate instead of just sitting by as passive recipients of information are called Interactive Multimedia. Education: In Education, multimedia is used to produce computer-based training courses (popularly called CBTs) and reference books like encyclopedia. A CBT lets the user go through a series of presentations, text about a particular topic, and associated illustrations in various information formats. Edutainment is an informal term used to describe combining education with entertainment, especially multimedia entertainment. Engineering: Software engineers may use multimedia in Computer Simulations for anything from entertainment to training such as military or industrial training. Multimedia for software interfaces are often done as collaboration between creative professionals and software engineers. Industry: In the Industrial sector, multimedia is used as a way to help present information to shareholders, superiors and coworkers. Multimedia is also helpful for providing employee training, advertising and selling products all over the world via virtually unlimited web-based technologies. Mathematical and Scientific Research: In Mathematical and Scientific Research, multimedia is mainly used for modeling and simulation. For example, a scientist can look at a molecular model of a particular substance and manipulate it to arrive at a new substance. Representative research can be found in journals such as the Journal of Multimedia. Medicine: In Medicine, doctors can get trained by looking at a virtual surgery or they can simulate how the human body is affected by diseases spread by viruses and bacteria and then develop techniques to prevent it. Multimedia System Architecture: Multimedia encompasses a large variety of technologies and integration of multiple architectures interacting in real time. All of these multimedia capabilities must integrate with the standard user interfaces such as Microsoft Windows. The following figure describes the architecture of a multimedia workstation environment. From the above figure: the left side is very similar to non-multimedia systems. Right side shows the architecture of multimedia supporting system. Multimedia Extensions is used to enhance the speed of process. The add-on multimedia devices and peripherals include scanner, video camera, VCR, and sound equipment along with their associated device controllers. For each of these special devices, a special software device driver is needed to provide the interface from the application to the device. The graphical user interface designed primarily for windows managed by applications at fixed resolution; require control to extensions to support applications such as full-motion video or remote desktop. Evolving Technologies for Multimedia Systems: Multimedia applications use a number of technologies generated for both commercial business application as well as the video game industry. Let us review some of these technologies in this section. Hypermedia Document: Hypermedia documents are documents which have text, embedded or linked multimedia objects such as image, audio, hologram, or full-motion video. Hypertext: Hypertext implements the organization of non-sequential of data by natural association of information. Hypertext systems allow authors to link information together; create information paths through a large volume of related text in documents. It also allows annotating existing text, and appending notes. It allows fast and easy searching and reading of selected excerpts. Hyperspeech Multimedia stimulated the development of general-purpose speech interfaces. Speech synthesis and speech recognition are fundamental requirement for hyperspeech systems. Speech recognition is nothing but converting the analog speech into a computer action and into ASCII text. Speech-recognition systems cannot segment a stream of sounds without breaks into meaningful units. The user must speak in a stilted fashion. He should make sure to interpose silence between each word. 3D and Holography: Three-dimensional technologies are concerned with two areas: pointing devices and displays. 3-D pointing devices are essential to manipulate object in a 3-D display system. 3-D displays are achieved using holography techniques. Digital Signal Processing: Digital Signal Processing is used in applications such as digital servos in hard disk drives, and fax/modems. DSP technology is used in Digital wireless communications, such as personal communication networks (pens), wireless local area networks and digital cordless phones. DSP Architectures and Applications: A typical DSP operating system architecture would contain the following subsystems: Memory Management: DSP architectures provide dynamic allocation of arrays from multiple segments, including RAM, SRAM and DRAM. Hardware-Interrupt handling: A DSP operating system must be designed to minimize hardware interrupt latency to ensure fast response to real time events for applications, such as servo systems. Multitasking: DSPs need  real-time kernels that provide pre-emptive multitasking and user-defined and dynamic task prioritization.

A written report on ICT within the secondary curriculum Essay

A written report on ICT within the secondary curriculum - Essay Example Although educational institutions have been slower than most to embrace this technology (Aviram and Richardson (2004) p.2), over the past few years it has been seeking to catch up. With funds now being provided for computers, software, Broadband Internet connection, television and other ICT resources, the government is committed to move towards total integration of ICT within education. To further this they have introduced regulations, which cover most of the curriculum subjects. As ICT is an every changing environment, this creates difficulties, especially within education. These manifest themselves in how the technology is perceived and the levels of training provided. Graham Davies (1992) observed that most educators perceive ICT as a means of automation and cost cutting, and to a certain extent, this view persists. Training is one of the weakest points in the intended incorporation of ICT into education. As can be seen in table 1 (see appendix 1), although there was a small improvement between 1998 and 1999, less than 40% of teachers received updated training within a two-year period. The ICT statutory requirements in modern foreign languages target the learning in set areas (National Curriculum in action 2006). In terms of Key stages 3 and 4, ICT is to be used to help students improve the standard of their work, including its correctness, presentation and interpretation. In addition, it will test their skills in language communication and accessing of information from a number of ICT sources, including the Internet. The result is that they should be able to work with and understand actual data, such as newspapers, videos and TV output in original languages. The aim is to provide the student with the skills that will enable them to use their chosen language in real life, such as future employment situations. For such a strategy, secondary schools will

The Underlying Theory of Fingerprinting Essay Example | Topics and Well Written Essays - 5000 words

The Underlying Theory of Fingerprinting - Essay Example The underlying theory regarding the practice of fingerprinting is the concept that no two people in the world possessed identical sets of fingerprints (Zhang, 2001; Epstein, 2002; Specter, 2002; Kumar & Shama, 2009; Cole, 2001, 2005; Leibhan, 2003). This particular theory is the guiding principle with which developments pertinent to fingerprinting has been pursued. In this regard, the following are the findings of the research. First, the concept of fingerprinting as a mechanism for purposes of identification has been known since the ancient period (Specter, 2002; Cole 2001). However, the current trend of utilizing fingerprinting for purposes of identifying, investigating and solving crimes is a current advancement in the field, which is brought about by developments in science and technology together with the condition of increased mobility of people (Sombat, 2006; Cole, 2005; Epstein, 2002). This conceptual finding is significant because it highlights the fact that first, fingerprinting is a recognized tool that a can be used for identification regardless of genre or period in history. Second, from the historical rooting of fingerprinting one can impugned that fingerprinting has been adopted as early as the nineteenth century for criminal investigation. Finally, third, the contemporary concept of fingerprinting is a result of the coming together of science, technology, judiciary, increased mobility of peo ple brought about by globalisation and demands in the contemporary society. This figure shows that the current understanding of fingerprinting is a result of the coming together of several factors that can be rooted from the historical tradition that has been traced in this research.

How asian american are changing the face of america Research Paper

How asian american are changing the face of america - Research Paper Example 125-189) are just few of the many ethnic, ancestral and racial groups spread all over the United States. This paper tries to focus over the Asian Americans part with three prominent examples and dynamics involved with their lives and lifestyles. In addition, this paper also tries to understand the concepts of globalization, Trans-nationalism and multiracialism. Popular historian Yuji Ichioka deserves all the credit for inventing the term of Asian Americans. Before this term, people usually referred Asian Americans with the name of Orientals meaning the people from the east (Lott, pp. 46-192). It is not unusual to know that these were the social activists of the 1970’s that made this term popular within and outside America and all this was happening because of the social rights movement of that time for this community in the United states. According to the basic definition, â€Å"Asian Americans are those Americans who have an Asian origin at least from the side of one parent† (Min, pp. 11-29). The most common groups in Asian Americans are of â€Å"Chinese Americans, Indian Americans, Pakistani Americans, Japanese Americans, Cambodian Americans, Korean Americans, Vietnamese Americans, Filipino Americans† (Kitano, & Daniels, pp. 85-129) and other groups. â€Å"The demographics and data reveal that Asian Americans form the third largest racial minority group in the United States after the white Americans and African Americans† (Hune, pp. 256-387). In addition, studies have also revealed that Asian Americans are the ones with the highest levels of educational attainment and lowest poverty rate (Kitano, & Daniels, pp. 85-129). They also perform well when compared with others on the scales of household incomes and savings and personal incomes. Chinese Americans make the largest ethnic sub group followed by Filipino

Conflict Scenario Assignment Example | Topics and Well Written Essays - 250 words

Conflict Scenario - Assignment Example On the other hand, Bryan clearly falls under a different type and finds it hard to accept Jane’s personality. On handling the conflict, Jane is assertive in her use of the competition mode. Although she is very experienced, she has little qualification, no technology know-how and feels threatened of being replaced and made redundant by more qualified, junior staffs like Brandon, to the extend of using her rank to justify her actions. It does not help that Brandon is well-liked by their boss. Likewise, Brandon is also assertive in his use of the competitive mode. To avoid conflict, both employees should cooperate using the collaboration mode as this offers a win-win situation for a long-term benefit. This mode offers effective cooperation from both sides by meeting the needs of each other and acknowledges everyone’s importance to the organization. As the supervisor, approaching both Jane and Brandon to discuss the situation is necessary. In addition, their roles should be set out properly to provide a clear distinction of each other’s task to avoid further conflict and misunderstanding. When tackling conflict, it is better to use emotional intelligence in resolving the

Politics and Love in Contemporary Arabic Literature Essay - 1

Politics and Love in Contemporary Arabic Literature - Essay Example Adonis alludes that newness in Arabic society are identifiable with Arabic character. In the poem, ‘Love’ he depicts the feel of affection for the context he is in, like the road, house, the dead, the neighbors and the toiling hands of the world (Arana 120). The selected diction shows the high stakes in Adonis works, which invites every bit of creativity and intellect. He heightens the reader’s originality to new thoughts and realms that create curiosity. No, wonder his love for renewal and democratic consciousness won him the Goethe prestigious award. The reflection in the poem, ‘Celebrating Childhood’ affirms that the history of Arabic is not that of the sword but also lately made of great men. Lately, comments from Adonis on the political atmosphere in Middle East, especially in Syria that brought nothing good in the society except backwardness, bitterness, torture, and breakdown to the people, is a show of hi grip to the Arab politics (Arana 231). Kahlil Gibran is still a celebrated hero in Arabic literature context. In his Arab world, his incisive writings have earned him the tag of a political rebel (Gibran 65). Gibran works borrow a lot from the romantic styles of writing. The political events and power struggle do not make his daily life but through continual literary awareness of the situation in Lebanon, he asserts that the society is one place and homeland where all men are his fellow compatriots. The literal works of Gibran infuse the love of the society and advocacy for tranquility (Gibran 94). In ‘The Hands of Destiny’, he fascinates with the beauty of nature, and glamour that natures espouse. In this sense, Gibran aesthetic capture the literal world Lebanon ought to experience. He writes of the ideal nature that comes with spring and equates it to the Lebanon society. The reference of the beautiful spirit of Spring lingering in the atmospheres of

Chemical and Material Engineering Essay Example | Topics and Well Written Essays - 1000 words

Chemical and Material Engineering - Essay Example The process of analyzing the mechanical qualities of nc by researchers is gradual since this process is experiencing various obstacles. Manufacture of the nc materials is one of the Chief impediments of the experimental evaluations of its properties. The preparation of nc involves factors, for example, porosity, contamination and residual stress, which significantly influence its mechanical capabilities (Lu, Lu & Sui, 4127). Indeed, a valid evaluation of the mechanical qualities of the nc requires a sample that is deficient of the contamination and residual stress. Such a sample will have to be large to ensure several tests are done on it. A significant quantity of nc pure copper was synthesized through an electrodeposition technique. Copper (Cu) metal has unique characteristics that make it suitable for in manufacturing the nc sample. Cu has an extensibility quality when undergoing cold rolling at average room temperature (Lu, Lu & Sui, 4127). The deformation feature of Cu has been researched at length through high-resolution electron microscopy (HRTEM). Experimental Procedures According to (Lu, Lu & Sui, 4128), the manufacture of nc copper entails the electrodeposition process through an electrolyte of CuSO4. This is a chemical procedure where the substrate of Cu is deposited on the cathode, which has a capacity of 99.99wt%. The electrolyte had an acidity of 0.9 mol/l and the solution temperature was a moderate 20Â ±1. The purity of the deposits of nc Cu was better than that of 99.993 at% (exclusive of oxygen). If the oxygen content were inclusive, the nc Cu sample would be at 99.98 at%. The Archimedes principle was the standard that researchers were utilizing to measure the density of the nc Cu sample (Lu, Lu & Sui, 4128). The density of the sample was 8.91?0.03 g/cm3, which is indifferent from that of pure Cu, which is 8.96 g/cm3. X-ray diffraction and HRTEM analysis were essential in determining thee microstructure of the Cu sample. The determination of t he nc Cu samples thermal characteristics was through differential scanning calorimetry (DSC). Plastic deformation of Cu was through cold rolling, which resulted in its extension in length. Results and Discussion The X-ray diffraction was displaying a Cu sample that was exhibiting {110} texture. This sample was showing a substantial broadening of a mean of 28 nm grain size and 0.14% of microstain. This was at a degree of deformation of 2300% (Lu, Lu & Sui, 4128). However, after the cold rolling process the microstain levels in the sample increase but the grain size remains constant at 28nm. Coldrolling of a coarse-grained Cu in similar conditions was producing different results. The microstain level did increase by 0.04% to 18% while the sample disintegrated to a degree of deformation of 800%. Thermal analysis The evaluation of the thermal characteristics was of a temperature bracket of 50Â °C to 250Â °C at a constant combustion of 5Â °C/min (Lu, Lu & Sui, 4130). The implications of these processes were subject to a DSC scan, which was showing no oxidation of the nc Cu samples. There was annealing of nc Cu at various temperature and afterwards cooled by the DSC process. Increment of the grain size of nc Cu from 75Â °C to 200Â °C was evident by 50 nm. Grain boundary enthalpy XRD results were representative of the grain growth of nc CU from 30nm to 80nm. Essentially, grain boundary enthalpy entails two procedures (Lu, Lu & Sui, 4132). The first is the dislocation of grain boundaries, which

Describe the purpose of assessment in Adult nursing Essay

Describe the purpose of assessment in Adult nursing - Essay Example Emotional and social factors on the other hand include occupation, responsibilities, family ties, attitude towards health care, emotional tone and mood (Dougherty & Lister, 2011). Nursing assessment is essential as it is the foundation of an effective nursing care plan. A comprehensive nursing assessment is conducted by a registered nurse and it can be defined as extensive and ongoing collection of data for families, individuals and communities at large. This ongoing data collection is a method of addressing emergent and anticipated changes in the health of an individual in comparison to the previous condition. Older people need continuing health care because of their interrelated health care problems. Nursing assessment for the adults is done to ensure that they get the appropriate timely and effective response to their health problems and needs (National Council of State Boards of Nursing, 2011). There is another type of nursing assessment known as the focused nursing. According to the national council of states boards of nursing (2011), this is an appraisal of the health status of an individual making a contribution to comprehensive assessment to support the ongoing data collection. Focused assessment also helps the nurses to make a decision of who needs to be given the information and when it is appropriate to do so. Focused assessment is specific on patients in emergency. Assessment is usually the first step in the nursing process thus it is the basis for a good health care plan (Schaller-Ayers & Fuller, 2000). The crucial details for making accurate assessments are to view all patients holistically in order to identify their needs. Assessment is not just a mere collection of data but involves the critical thinking of nurses to validate and synthesize the information to make informed judgements of the life process of individuals (Standing, 2010). It is about understanding and describing

Activation Of T Lymphocytes Essay Example for Free

Activation Of T Lymphocytes Essay Different types of T lymphocytes exist and each type performs a specialized function.   Helper T cells, also known as TH cells, serve as messengers of the immune system.   When helper T cells are activated, these cells proliferate and produce cytokines, which are small proteins that control the extent of immune response that a biological organism will express.   Several types of cytokines exist and each cytokine triggers the maturation of helper T cells into specific subtypes such as helper T cell subtype 1, 2 and 17 (Balandina et al. , 2005). Another type of T lymphocyte is the cytotoxic T cell (CTL), which is also known as the TC cell.   Cytotoxic T cells are responsible for the destruction of cells that were infected by viruses, as well as for the annihilation of tumor cells.   These cells also play a major role in determining whether a cell is normally part of the system or a foreign cell.   Cytotoxic T cells are known to be the first in line to react and reject if an organ transplanted into a recipient is not compatible in terms of tissue compatibility. The cytotoxic T cells that are associated with tissue rejection are designated at CD8+ T cells, based on the idea that these cytotoxic T cells produce a specific CD8 glycoprotein that is displayed on its cell membrane.   These CD8 glycoproteins interact with helper T lymphocytes, of which may trigger its transformation into regulatory T cells.   The major role of regulatory T cells is to inhibit the onset of an autoimmune disorder within the system of the organism. Another type of T lymphocyte is the memory T cell which is produced as soon as an infection occurs in an individual.   These specific T cells continue to circulate in the blood system for several months even when the infection has been stopped.   Memory T cells further differentiate into effector T cells when they find the same antigen that was associated with the previous infection, hence the term memory is appropriate to apply to this type of function.   Two general types of memory T cells include the central and effector cells.  Ã‚   Memory T cells are known to carry either the CD4 or the CD8 glycoprotein on its plasma membrane (Wildin et al., 2001). Regulatory T cells are another type of T lymphocytes that play a crucial role in sustaining the tolerance of the immune system (Khattri et al., 2003).   These T cells were earlier called suppressor T cells and their primary role is to prevent immunity that is caused by other T cells during the later stages of an immune response (Fontenot et al., 2003).   Regulatory T cells are also responsible for inhibiting the immune reaction towards other cells of the body or self cells because this is important in maintaining the stability of the entire immunological system. Specific conditions result in the immune response towards self cells and this is usually observed when the thymus experiences difficulty in distinguishing self cells from non-self or foreign cells.   There are two major types of CD4+ regulatory T cells that have been characterized.   Naturally occurring regulatory T cells originate from the thymus and are sometimes referred to as CD4/CD25/ForP3 T regulatory cells. The other major type of CD4+ regulatory T cell is the adaptive T regulatory cell which is produced when an innate immune response occurs.   This type of cell is also called Tr1 or Th3 cell (Hori et al., 2003).   A distinguishing feature that facilitates is the differentiation of naturally occurring T regulatory cells from the rest of types of T lymphocytes is the occurrence of the FoxP3 molecule that is situated within the cytoplasm.   Research has shown that mutations incurred in the FOXP3 gene results in the inability of regulatory T cells to differentiate, which in turn influences the onset of the lethal condition of autoimmunity. Another type of T lymphocyte is the natural killer T cell which is serves as the communicator between the adaptive and the innate immune systems.   Different from the standard T lymphocyte that identifies protein antigens that are harbored by the major histocompatibility complex (MHC), the natural killer T lymphocytes distinguish glycolipid antigens that are shown by the protein molecule CD1d.   The natural killer T lymphocyte is then activated and subsequently acquires the ability to execute specific functions that are related to Th and Tc cells, including the secretion of cytokines and the expression of cytolytic molecules that are responsible for the destruction of foreign cells that have invaded the body. Gamma-delta T lymphocytes represent a small subtype of T cells that carry a unique receptor on their plasma membrane.   Most of the T lymphocytes carry a receptor that is comprised by two strings of alpha and beta glycoproteins.   In gamma-delta T lymphocytes, the receptor is composed of a gamma and a delta glycoprotein string.   Gamma-delta T lymphocytes are quite rare, comprising only approximately 5% of the entire T lymphocyte population but are found in high concentrations in the epithelial lining of the stomach, as part of population of intraepithelial lymphocytes. Protein antigens that trigger a response from gamma-delta T cells have still yet to be determined.   It is interesting to know that gamma-delta T lymphocytes are not exclusively assigned to carry major histocompatibility complex molecules and are actually capable of identifying entire proteins than simply perceiving short protein chains carried by the major histocompatibility complex molecules on lymphocytes that harbor antigens. There are particular gamma-delta T cells that have the capacity to identify a specific type of major histocompatibility complex molecules, specifically class IB.   In the human immune system, the Vgamma9/Vdelta2 T lymphocyte makes up the majority of the gamma-delta T lymphocyte population that is circulating in the bloodstream.   These specific T lymphocytes have the function of quickly reacting to a tiny metabolite that originates from microorganisms, known as the isopentenyl pyrophosphate precursor.   Another type of T lymphocyte is the autoaggressive T cell which is highly specialized based on its ability to secrete the CD40 protein molecule (Miura et al., 2004).   CD40 is generally linked to T lymphocytes that present fragments of an antigen and this protein molecule is commonly produced by a subtype of T helper lymphocytes. Th40 cells are present in all human beings but the levels of this specific type of cells quickly increase during conditions of autoimmunity.   In patients diagnosed with type 1 diabetes mellitus, the Th40 cells usually react to self-antigens.   In the case of patients diagnosed with non-autoimmune individuals, the Th40 lymphocytes do not react with these antigens.   An important function of the CD40 protein molecule on T lymphocytes is to trigger the recombinase proteins RAG1 and RAG2 in directing the receptor of a T lymphocyte. The receptor of a T lymphocyte serves as the route through which a T lymphocyte is able to identify a specific antigen.   It has been determined that the two recombinase proteins be produced exclusively in the thymus during the development of T lymphocytes.   It was, however, observed that the RAG proteins were secreted again by the T lymphocytes that were circulating in the bloodstream.   In addition, it was also observed that the CD40 protein associated with Th40 lymphocytes, resulting in the production of RAG proteins.   Subsequent to the expression of the RAG proteins, modifications in the receptor of the T cells take place, suggesting that the Th40 lymphocytes carry the ability to adapt for the entire duration of an individual’s life. The procedure of modifying the expression of the receptors of T cells that are circulating in the bloodstream has been names as TDR revision.   Research has reported that TCR revision influences the expansion of the repertoire of T lymphocytes, as well as generates T lymphocytes that are autoaggressive.   This observation therefore shows that the revision of the receptors of T cells is another method of T lymphocyte tolerance. THE DEVELOPMENT OF T LYMPHOCYTES IN THE THYMUS T lymphocytes are developed from the stem cells of the hematopoietic system which is located in the bone marrow.   These stem cells migrate from the bone marrow to the thymus, where they are expected to proliferate through the process of cell division and generate immature thymocytes.   Young thymocytes generally do not secrete any CD4 or CD8 proteins hence these cells have been described as CD4-CD8- cells. During their course of development, the young thymocytes acquire the capability of secreting CD4 and CD8 molecules and these thymocytes are now classified as CD4+CD8+ (Sakaguchi, 2000).   Further maturation of these cells involves the specific secretion of only one protein, either the CD4 or the CD8 molecule.   Once this has been determined in each thymocytes, these cells are then expelled by the thymus in order for them to circulate to the rest of the body.   Approximately 98% of the thymocytes produced by the thymus are expected to disintegrate during its maturation, resulting in only 2% of the thymocytes reaching maturity and categorically expelled by the thymus as immunocompetent T lymphocytes. Immature thymocytes that harbor the two types of antigens, CD4 and CD8, migrate into the core of the thymus in order to associate with antigens that are generated by the T lymphocyte.   These thymocytes interact with the major histocompatibility complex molecules that are present of the plasma membrane of the cells of the epithelium.   Only a specific fraction of thymocytes will be able to completely bind with the major histocompatibility complex molecules thus resulting in a signal that indicates the survival of the thymocyte. The rest of the thymocytes that were not able to achieve a complete association with the major histocompatibility complex molecules are thus classified as incapable of performing immune functions or even illicit an immune response.   This specific group of thymocytes thus undergoes the process of apoptosis, which involved the disintegration of the nucleus which eventually leads to cell death.   The cellular debris that results from the apoptotic pathway are enveloped and eaten by macrophages.   The entire process of differentiating immuno-competent from immuno-incompetent thymocytes based on the ability to illicit an immune reaction is known as positive selection. Thymocytes that endure positive selection travel towards the perimeter of the cortical and middle regions of the thymus. While situated in the middle region of the thymus, the thymocytes are presented with an antigen of its self in association with the major histocompatibility complex molecules on antigen-presenting cells (APCs), including the dendritic cells and macrophages.   Thymocytes that intensely associate with the antigen are sent a signal that induces their programmed death and the rest of the thymocytes that were first generated are trigger to disintegrate during this selection process in the thymus. A small fraction of the cells that survived is induced to develop regulatory T cells.   The other cells subsequently depart the thymus as differentiation naive T lymphocytes.   This mechanism is designated as negative selection, an essential process of immunological tolerance that controls the development of T lymphocytes that react to self cells and are able of to cause an autoimmune disease in the body of an individual (Shevach, 2000). Although the specific mechanisms of activation vary slightly between different types of T cells, the two-signal model in CD4+ T cells holds true for most. Activation of CD4+ T cells occurs through the engagement of both the T cell receptor and CD28 on the T cell by the Major histocompatibility complex peptide and B7 family members on the APC respectively. Both are required for production of an effective immune response; in the absence of CD28 co-stimulation, T cell receptor signalling alone results in anergy. The signalling pathways downstream from both CD28 and the T cell receptor involve many proteins. The first signal is provided by binding of the T cell receptor to a short peptide presented by the major histocompatibility complex (MHC) on another cell. This ensures that only a T cell with a TCR specific to that peptide is activated. The partner cell is usually a professional antigen presenting cell (APC), usually a dendritic cell in the case of naà ¯ve responses, although B cells and macrophages can be important APCs. The peptides presented to CD8+ T cells by MHC class I molecules are 8-9 amino acids in length; the peptides presented to CD4+ cells by MHC class II molecules are longer, as the ends of the binding cleft of the MHC class II molecule are open. The second signal comes from co-stimulation, in which surface receptors on the APC are induced by a relatively small number of stimuli, usually products of pathogens, but sometimes breakdown products of cells, such as necrotic-bodies or heat-shock proteins (Brunkow et al., 2001). The only co-stimulatory receptor expressed constitutively by naà ¯ve T cells is CD28, so co-stimulation for these cells comes from the CD80 and CD86 proteins on the APC. Other receptors are expressed upon activation of the T cell, such as OX40 and ICOS, but these largely depend upon CD28 for their expression. The second signal licenses the T cell to respond to an antigen. Without it, the T cell becomes anergic and it becomes more difficult for it to activate in future. This mechanism prevents inappropriate responses to self, as self-peptides will not usually be presented with suitable co-stimulation. The T cell receptor exists as a complex of several proteins. The actual T cell receptor is composed of two separate peptide chains which are produced from the independent T cell receptor alpha and beta (TCR? and TCR?) genes. The other proteins in the complex are the CD3 proteins; CD3 and CD3 heterodimers and most importantly a CD3? homodimer which has a total of six ITAM motifs. The ITAM motifs on the CD3? can be phosphorylated by Lck and in turn recruit ZAP-70. Lck and/or ZAP-70 can also phosphorylate the tyrosines on many other molecules, not least CD28, Trim, LAT and SLP-76, which allows the aggregation of signalling complexes around these proteins. Phosphorylated LAT recruits SLP-76 to the membrane, where it can then bring in PLC?, VAV1, Itk and potentially PI3K. Both PLC? and PI3K act on PI(4,5)P2 on the inner leaflet of the membrane to create the active intermediaries di-acyl glycerol (DAG), inositol-1,4,5-trisphosphate (IP3) and phosphatidlyinositol-3,4,5-trisphosphate (PIP3). DAG binds and activates some PKCs, most importantly in T cells PKC?, which is important for activating the transcription factors NF-?B and AP-1. IP3 is released from the membrane by PLC? and diffuses rapidly to activate receptors on the ER which induce the release of calcium. The released calcium then activates calcineurin, and calcineurin activates NFAT, which then translocates to the nucleus. NFAT is a transcription factor which activates the transcription of a pleiotropic set of genes, most notably IL-2, a cytokine which promotes long term proliferation of activated T cells. Overview of interactions between T cells and APCs T cells are a subset of lymphocytes that play a large role in the cell-mediated immune response of adaptive immunity. T lymphocytes are divided into 2 major classes distinguished by the expression of the cell surface molecules CD4 or CD8. CD8 cytotoxic T lymphocytes (CTLs) primarily destroy virus-infected cells whereasCD4 helper T lymphocytes are involved in activating B cells and macrophages. The response of both classes of T lymphocytes is dependent on interactions through the T cell receptor (TCR) and coreceptors (CD4 or CD8) with target APCs that present peptides in the context of MHC class I or class II molecules. MHC class I and class II molecules are structurally similar but differ in their source of antigenic peptide and in the transport mechanisms for their peptides. Class I MHC molecules present self peptides or viral products from the cytosol to CD8 T lymphocytes, whereas MHC class II molecules present peptides from pathogens that either reside or were endocytosed into intracellular compartments (Fontenot and Rudensky, 2005). T cells are activated on encountering antigen, which results in either lysis of target cells by CD8 T lymphocytes or recruitment of other effector cells by CD4 cells.   Modulation of the plasma membrane alters the T cell Ca2+ response.   A series of studies from showedthat unsaturated free fatty acids (FFAs) could inhibit specific aspects of cytotoxic T cell function by perturbing membranes.   Initially, it was shown that short-term exposure of murine allogeneic effector T cells to low levels of unsaturated FFAs (10 mol/L), including PUFAs, inhibited lysis of target APCs. The change in lysis of target cells was a direct consequence of the FFA added to the CTLs, because lysis could be inhibited by extracting the unsaturated FFA with bovine serum albumin before CTL-target conjugation. Specific aspects of T cell function inhibited by unsaturated lipids included the initial rise in intracellular [Ca2+] on conjugate formation, protein phosphorylation events and subsequent CTL esterase release.   On the other hand, release of inositol phosphates and binding to target cells were unaffected. Because the inhibition in CTL calcium release linearly correlated with the decrease in membrane acyl chain order induced by the presence of increasing unsaturation in the plasma membrane , it was hypothesized that modulation of membrane structure affected T cell Ca2+ signaling. References Balandina A, Lecart S, Dartevelle P, Saoudi A and Berrih-Aknin S (2005):   Functional defect of regulatory CD4( )CD25 T cells in the thymus of patients with autoimmune myasthenia gravis. Blood   105:735–741. Brunkow ME, Jeffery EW, Hjerrild KA, Paeper B, Clark LB, Yasayko SA, Wilkinson JE, Galas D, Ziegler SF and Ramsdell F (2001):   Disruption of a new forkhead/winged-helix protein, scurfin, results in the fatal lymphoproliferative disorder of the scurfy mouse. Nat. Genet.   27:68–73. Fontenot JD, Gavin MA and Rudensky AY (2003):   Foxp3 programs the development and function of CD4-CD25 regulatory T cells. Nat. Immunol.   4:330–336. Fontenot JD and Rudensky AY (2005):   A well adapted regulatory contrivance:   Regulatory T cell development and the forkhead family transcription factor Foxp3. Nat. Immunol. 6:331–337. Hori S, Nomura T and Sakaguchi S (2003):   Control of regulatory T cell development by the transcription factor Foxp3. Science 299:1057–1061 Khattri R, Cox T, Yasayko SA and Ramsdell F (2003):   An essential role for Scurfin in CD4-CD25 T regulatory cells. Nat. Immunol.   4:337–342. Miura Y, Thoburn CJ, Bright EC, Phelps ML, Shin T, Matsui EC, Matsui WH, Arai S, Fuchs EJ and Vogelsang GB (2004):   Association of Foxp3 regulatory gene expression with graft-versus-host disease. Blood   104:2187–2193. Sakaguchi S (2000):   Regulatory T cells: key controllers of immunologic self-tolerance.   Cell 101:455–458. Shevach EM (2000): Regulatory T cells in autoimmmunity. Annu. Rev. Immunol.   18:423–449. Wildin RS, Ramsdell F, Peake J, Faravelli F, Casanova JL, Buist N, Levy-Lahad E, Mazzella M, Goulet O and Perroni L (2001): X-linked neonatal diabetes mellitus, enteropathy and endocrinopathy syndrome is the human equivalent of mouse scurfy. Nat. Genet.   27:18–20.

Picassos Background And Life Experiences Essay Example for Free

Picassos Background And Life Experiences Essay Picasso was arguably the most influential artist of the twentieth century. He had some degree of influence in all styles of painting which were used during his time, and was known and respected by almost every art enthusiast on the face of the planet. Pablo Picasso, born Pablo Ruiz Picasso, came into the world on the 25th of October 1881 in the southern Spanish town of Malaga. Pablo was an artist from early in his life he was a child prodigy. He began his career as a classical painter. He painted things such as portraits and landscapes. But this style didnt satisfy Picasso, he was a free man and wanted to express himself and ultimately leave a lasting mark on art, as we know it. Picasso turned his attention to cubes. He invented Cubism a radical art form that used harsh lines and corners to display a picture instead of the usual soft curves. Picasso won a lot of fame for his Cubist paintings, but was criticized for it also. He designed and painted the drop curtain and some giant cubist figures for a ballet in 1917. When the audience saw the huge distorted images on stage, they were angry, they thought the ballet was a joke at their expense. Cubism lived on despite this. Other artists mimicked Picassos Cubism, and it took hold. Picasso had only just begun his one-man art revolution. In the late 1920s, Picasso fixed himself upon an even more revolutionary art form Surrealism. Surrealism emphasized the role of the unconscious mind in creative activity. Surrealists aimed at creating art from dream, visions, and irrational impulses. Their paintings shocked the world particularly Picassos it was unlike anything anyone had ever seen before. He took advantage of this fact and also the fact that he was extremely famous, to make a few political statements, statements that would go down in history. 1936 saw the outbreak of the Spanish Civil War. Fascist revolutionaries, led by Francisco Franco took hold of Spain and imposed a fascist dictatorship upon the country. Due to poor economic control and disregard for the people on the part of the Fascists, the country went through hell. The unemployment rate was phenomenal. The majority of the population were peasants and lived in appalling conditions. Impoverished gangs scavenged in fields and rubbish heaps for anything they could find. A vast horde of ragged, jobless people  wandered around from town to town. On top of this the Fascists operated as a police state and therefore anyone who opposed it would be executed. This incident sparked the most important time in Picassos life. On April 26 1937, Nazi German bombers flying under orders from General Francisco Franco, laid waste to the town of Guernica, in the Basque part of Spain, killing many innocent civilians. The bombing of Guernica was an extremely cruel example to the rest o f Spain of what would happen if the Republican resistance continued. This action prompted Picasso to paint Guernica; some say his greatest masterpiece ever. It shows the suffering and destruction of the town, as well as Picassos own horror and outrage at what happened. The painting depicts death and carnage on a large scale. A grief stricken mother is holding her dead child, a woman is burning, a severed arm holding a broken spear is lying next to a dead man and a horse, which represents the people, has been speared through the heart and is in agony. The bull stands alone, above everything else. The painting shook not only the art world but also the political world. Guernica is Picassos major political expression of all his paintings. Even though it is a single painting, it did so much. And even though it is painted using expressionism, it is still so powerful and it made people realize what was going on in Spain and struck up sympathy for the Spanish people, and hatred for the fascists. Even though Picasso only aimed to express his own horror, outrage, suffering and sorrow of the Spanish people. By unleashing Guernica on the world, Picasso achieved more than he set out to do. Guernica struck up mixed emotions. The Nazis thought of his work as degenerate art not only did it defy the rules of painting; his artwork was anti-Fascist and therefore anti-Nazi. On the other hand, the British, Americans, French etc. loved his work because it expressed, as nothing else could, the horrors and atrocities of Fascism. When Nazi occupation of Paris came, Picassos work was prohibited from public exhibition. Picasso then took on a new role. He refused to leave Paris while the Nazis were there his fame protected him. But Picassos refusal to co-operate with the Germans also made him, as a person, a symbol of freedom, of the unvanquished spirit After the war however, Picassos work was not  met entirely with open arms. In Paris, those still influenced by Nazi propaganda, violently protested against Picasso. But this wore off and Picasso went down in history as not only one of the greatest artists ever, but also a hero, and a figure of defiance against Fascism. Works Cited Page  ·Pablo Picasso: The Early Years. E-Library Article Preview. http://ask.elibrary.com  ·Picasso and Braque : pioneering cubism : [exhibition] Museum of Modern Art, New York, September 24, 1989-January 16, 1990.  ·The Artist and the Camera : Degas to Picasso, by Kosinski, Dorothy M.

Improve your paragraphs by varying the complexity of your sentences

Improve your paragraphs by varying the complexity of your sentences Exercise name: 1 Exercise type Input Copyright info Instruction In this module you will: learn about how to revise your argument through re-outlining, learn how to improve your paragraphs by varying the complexity of your sentences, learn how to eliminate wordiness review where the passive voice is appropriate, reflect on your word choice practise proofreading your text for punctuation. Module 15: Revising academic writing Exercise name: 2a Intro Exercise type Input Copyright info NA Instruction NA Many students think of writing as a process that ends when they take the last sheet of paper out of the printer. This is not entirely true. Good writers make thorough, and, when necessary, radical revisions. There are three steps to be carried when revising your paper: Reoutlining, that is re-examining the structure of your argument Re-examining thestyle of your prose Proofreading, that is checking the check the correctness of your paper Exercise name: 2b Reoutlining Exercise type Input Copyright info NA Instruction Reoutlining You may have begun your project with an outline. Re-outlining, that is, writing an outline on the basis of what you have written, helps you see if you have achieved your goal. Compare your two outlines, and ask yourself the following questions: Have I made the thesis or focus clear? Are the ideas and details arranged in the most effective order? Have I divided the text into appropriate segments? Have I made clear the connections between the segments? Do I use appropriate cohesive markers to relay the connection of thoughts? Do I have sufficient support, sufficient evidence for my assertions? Do I have any irrelevant information? Do I need to rewrite my introduction or conclusion? Exercise name: 2c Removing tangents Exercise type Input Copyright info NA Instruction NA Removing tangents Every sentence in your paper should advance your argument, whether by presenting your thesis, introducing subsidiary points, explaining logical relationships between points, presenting and explaining textual evidence, or drawing conclusions. In other words, if you elaborate on an interesting idea, which does not, however, directly advance your argument, you are going off on a tangent. Tangents may be acceptable in some forms of informal writing, e.g. letters, but they are inacceptable in academic English. Here, arguments have to be linear. Anything else is a filler and should be removed. For example, in a paper on Shakespeares imagery, you would not include biographical information about his family, unless this information is directly and clearly related to your argument about Shakespeares imagery. Exercise name: 3 Removing tangents Exercise type MC V1 Copyright info NA Embedded Pop-up text included. See next page! Instruction Click on â€Å"Read Text† to view the results of a history students re-outlining of a paper on the origins of the World War One. Then, decide which entries below are tangents to the students thesis. [C] Platos political theories [] Bank failures in Germany [] French democracy vs German autocracy [C] Economic repercussions of World War I [] Naval race between Great Britain and German [C] Pre-War European Art Embedded Pop-Up Text to 3 Outline: History dissertation proposal The Origins of World War I I Introduction Thesis: World War I was started by a number of factors which had their origin in the natural rivalries between the European countries II Economic rivalries A. Grain tariffs in Germany and France B. Economic repercussions of World War One III Political rivalries A. French Democracy vs German autocracy B. Platos political theories IV Military rivalries A. The â€Å"naval race† between Great Britain and Germany B. Triple Entente vs. Triple Alliance V Pre-War European Art A. Impressionism B. Expressionism VI Conclusion war was inevitable Exercise name: 4a Re-examining at the sentence level Exercise type Input Copyright info NA Instruction NA The overall structure of your paper is very important. So, too, is the organization at the sentence level. As you become an experienced writer, the more you will develop your own prose style, your own distinctive patterns of sentence length and structure. While you are developing your style, remember that there are two bad habits to watch out for: Too many simple subject-verb-object sentences in a row Though a few such sentences can be useful to punctuate longer ones, long strings of them tend to sound unintelligent. If you spot a long sequence of simple, short sentences, try to link sentences together by relating their ideas to one another. Spaghetti sentences At the opposite extreme, some writers write overly long and complex sentences in the belief that this is a convention of academic writing. A few very long sentences can be effective in an argument. However, if most of your prose is made up of very long sentences even if they are carefully structured your argument will be weakened. Exercise name: 4b Using the active voice over the passive voice Exercise type Input Copyright info NA Instruction NA Using the active voice over the passive voice Study the two sentences below. Which sentence do you find to be clearer? Passive: The survey was returned by the subjects by email. Active: The subjects returned to survey by email. Most readers would prefer the second sentence as sentences written in the active voice are generally easier to understand. This is because the actor and the action are clearer. This does not mean that one should avoid writing in the passive voice entirely. The passive important when putting an emphasis on the object in a sentence or in situations where the subject is not known. For example: The subjects were observed over an eight year period. The test dogs were given three large doses of the chemical. Exercise name: 4c Avoiding impersonal â€Å"it† Exercise type Input Copyright info NA Instruction NA Good writers avoid sentences with phrases that begin with â€Å"it†. Instead, they attempt to clarify the action and focus on actors and actions. Phrases like â€Å"It is suggested† or â€Å"It may be recalled†can often be deleted in favour of the known subject. For example: In the report it is suggested that good nutrition is the key to happiness BETTER: The report suggests that good nutrition is the key to happiness It may be recalled that this topic is discussed in Chapter 2 in greater detail. BETTER: Chapter 2 discusses this topic in greater detail. Stopped here need to replace an exercise Exercise name: 5 Sentence structure extremes Exercise type MC V1 Copyright info Instruction [] Paragraph contains too many short sentences. [] Paragraph two has too many spaghetti sentences. [C] The first sentence of paragraph 1 would be better as: â€Å"As a result of the Prime Ministers remarks, the audience, composed exclusively of diplomats, believe that this governments position would be similar to that of its predecessor † [C] The first sentence of paragraph 2 would be better as: A greenhouse is a building made out of glass where plants grows. [C] The last sentence of paragraph 1 would be better as: â€Å"The Prime Minister failed to understand the gravity of the situation. He acted as if this problem could simply be ignored.† [C] The last two sentence of paragraph 2 could be better if combined to â€Å"The retained radiation heats the earths atmosphere and keeps the planet warm.† Not a very challenging exercise, since all of the reformulated sentences are supposed to be better. Rollover Text 1 Impressions formed from the remarks of the Prime Minister, difficult enough as they were to understand, only confirmed the audience, which was composed exclusively of members of the diplomatic corps, in its belief that the government, which had only been in office for a short while, would not take a stance differing from that of the previous administration, which most of the diplomats found depressing, although they had not liked the previous government. The Prime Minster, however, failing to grasp the gravity of the situation, acted as if this problem, which will certainly accompany his administration for the duration of its term, could simply be ignored. Rollover Text 2 A greenhouse is a building where plants grow. A greenhouse has transparent glass. The glass allows the sunlight to enter, but does not allow the heat inside to escape. The same effect occurs on the earth. The earths atmosphere functions like the glass. The suns radiation passes through the atmosphere to heat the earths surface. The earths surface then produces infrared radiation. This radiation has a longer wavelength than that of sunlight. This radiation rises into the atmosphere where gases such as carbon dioxide, prevent the infrared radiation from escaping into space. These gases are called greenhouse gases. They control how much infrared radiation escapes the atmosphere. The retained radiation heats the earths atmosphere. This radiation keeps the planet warm. Exercise name: 6 Passive and active sentences Exercise type Drag to Category Correct answers in bold. Copyright info NA Instruction Drag the sentences where it would be appropriate to rewrite in an active form to the appropriate box (passive voice, active voice) [The water was poured into the test tube.] [Nuclear power plants are opposed by many voters.] [Reductions of up to 80% in heat and mass transfer coefficients were measured.] [In my department the advice on clear English has been disregarded.] [In the 19th century a fundamental belief in God was taken for granted by most people.] [A reduction in nuclear weapons was proposed by a number of states.] [Each subject was given three injections] [The rats were fed a protein-free diet for 21 days.] [Appropriate use of passive voice] [Sentence should be reformulated in the active voice] Exercise name: 7 Removing impersonal â€Å"it† and â€Å"there† Exercise type Copyright info Instruction In the text written by Giddens it is said that peer pressure among teenagers can lead to violence. [According to Giddens peer pressure among teenagers can lead to violence. This does not mean that it should be prohibited to write about or to show pictures of the celebrities in the mass media. [Writing about or showing pictures of celebrities in the mass media should not necessarily be prohibited.] It is guaranteed that there is freedom of expression in Germany. [Freedom] [of] [expression [ [is] [guaranteed] in [Germany] It certainly seems that Shakespeare intended to suggest that Macbeth was weaker than his wife. [S. certainly suggested that Macbeth was weaker than his wife.] Are we allowed to design connect it exercises where you have almost twice as many options on the right-hand side than on the left? All the other exercise types dont really work with these sentences. My first association was a missing words or text checker exericse, but that wouldnt work here. What did Jeffrey originally want the learner to do here? Exercise name: 8 Find the actor and agent Exercise type Text MC (Là ¼ckentext mit DropDown) Correct answer always bold. Copyright info NA Instruction Find the actor and action for each sentence below. Actor Action In several books it is described how Mahler screamed at the musicians in his orchestra. [books, Mahler, musicians] [describe, scream, play music] It will be beneficial for the Physics Department to expand its internet facilities as more and more communication is web-based. [Physics Department, internet, web-based] [benefit, expand, communicate] It is hoped by both parties that further delays can be avoided. [It, both parties, delay] [hope, delay, avoid] It has been decided by the government of Great Britain that it should make an approach to the World Bank with a view to the possible granting of a loan. [Great Britain, government of Great Britain, World Bank] [decide, approach, grant] It is now incumbent on the United Nations to focus its attention on tasks of the highest priority in order to achieve success within the parameters of its goal expectations. [The United Nations, tasks, goals] [focus, achieve, expect] A recommendation was made by the European Parliament that consideration be given by the Member States to a simplification of the award procedure. [recommendation, European Parliament, Member States) [recommend, consider, simplify] The foregoing table is intended to assist readers in understanding the costs and expenses that the university will bear directly or indirectly. [Table, readers, costs] [intend, assist, understand] Exercise name: 9 Reformulate the sentences Exercise type Unscramble sentences Copyright info NA Instruction Unscramble the improved version of sentences from the previous exercise [Several books] [describe] [how] [Mahler] [screamed] [at] [the] [musicians] [in] [his] [orchestra]. [The United Nations] [must] [now] [turn] [to top-priority] tasks] [in order to] [reach] [its] goals]. [This table] [describes] [the] universitys] [costs] [and] [expenses]. [The European Parliament] [recommended] [that] [the member states] [consider] [simplifying] [the award procedure]. [The Physics Department] [should] [expand] [its] [internet facilities] [to meet] [the growing need]. [Both parties] [hope] [to avoid] [further] [delays]. [Great Britains] [government] [has] [decided] [to ask] [the World Bank] [for] [a loan]. Exercise name: 10a Selecting the right words Exercise type Input Copyright info NA Instruction NA In 1944, George Orwell came up with a number of rules for writing well. One of these rules is: â€Å"Never use a long word where a short one will do. If it is possible to cut a word out, always cut it out.† For example: The Ministry of State has reached the conclusion that it should make an application to the Federal government with a view to the possible granting of a loan Could be cut down to: The Ministry of State has concluded that it should ask the Federal government for a loan. and The experiment had to be postponed because of the unfavourable climatic conditions. Could be rewritten as: The experiment was postponed because of the bad weather. Citation: George Orwell, â€Å"Politics and the English Language† Exercise name: 10b Exercise type Input Copyright info NA Instruction NA Finding the right word is one of the most important tasks of good writing. Use words accurately, with precision, and avoid gobbledygook and jargon. When revising, look for phrases and words that dont stand up to scrutiny. Generally speaking, it is a good rule to use the more common and simpler word if no loss in meaning is involved. For example: Stratford is the locality where Shakespeare was born. Better: Stratford is the place where Shakespeare was born. Below is a list from the â€Å"Plain English† website of simpler, more common words which may be used in place of words which may at first sound more â€Å"academic† ascertain find out axiomatic obvious endeavour try expedite hasten, speed up facilitate make easier, help formulate work out, devise, form for the reason that because locality place optimum best, greatest, most strategize plan www.plainenglish.co.uk (The â€Å"Plain English† campaign was begun by a British civil servant inspired by Orwell.) Exercise name: 10c Commas Exercise type Input Copyright info NA Instruction NA After you have done the work of reorganizing your structure and of editing your style, you need to proofread. It is very important for that first impression that you make no mistakes in spelling or punctuation. Some of the most common mistakes that can be quickly caught are commas after introductory elements and semi-colons between two complete sentences. Remember the rules: A comma is generally used after an introductory element, especially if this element is long or if the speaker would normally pause at this point in speech. Remembering what Berlin was like in spring, she looked forward to returning. When mentioning a word for the first, a comma is placed in front of any abbreviations, acronyms of that word. [Give an example, e.g. with GNP] However, a comma is misplaced if it comes between the verb and its object. This mistake is especially common before â€Å"that† Incorrect: I doubt, that she understands how to use commas correctly. Correct: I doubt that she understands how to use commas correctly. Exercise name: 11 Exercise type Text checker Copyright info NA Instruction It is axiomatic (obvious) that English has become the worlds most spoken language in science, politics and commerce. It was difficult to ascertain (find out) from the corpora whether the women use more deictic expressions than men. Berlin is the capital of Germany for the reason that (because) it was once the capital of Prussia. The optimum (best) advertising strategy is often only discovered after extensive market research. Subjects who utilize (use) †¦ the library correctly will help facilitate (speed up) your work. Adding this chemical will expedite (speed up) the reaction. Exercise name: 12 Comm

The I.R.A: Activists or Terrorists? :: essays research papers fc

I do not support the I.R.A, as I do not support Marxist or terrorists. The political wing of the I.R.A (Sinn Fein) is communists hiding under a nationalist stance. Gerry Adams is the man who heads the Sinn Fein; the man who replaced Martin McGuinness as the leader of the Sinn Fein. The actual I.R.A has splintered due to the communist tyranny the Sinn Fein has invoked on them. There’s the real I.R.A who are nationalists and wanted the British out. The will not talk to the British, as they feel they are foreign invaders. Then there's the Provo I.R.A and there nothing more then Marxist terrorist. There whole strategy is based on very fashionable Marxist politics. The current Provo I.R.A slogan â€Å"I ran away† plainly states,† It doesn’t matter if we are Marxist, just blindly follow usâ€Å". Now the I.R.A had a legit fight, but once there political wing got corrupted with the red disease, everything went down hill. They started going after protestant church es, little children and other innocent people. That's not tolerable, it’s one thing to go after military targets and other government institutes, but once you start going after innocent civilians, that's crossing the line between activist and terrorist thug. The U.D.A (Ulster Defense Association) is no better, as there more concerned with there drug trafficking, then defending Ulster from these Marxist Terrorist. Now I want a united Ireland, it sickens to me to hear bout these so called nationalists killing there own brothers over some church divisions. A united Ireland is what I want to see, I want to see them unite and rid Ireland of there true enemy, the Marxist who have for the last 40 years been playing with there lives. In the 1920’s, the British wanted to get out of northern Ireland as it was during World war 1. Britain did not have one solid voice. So they pulled out. There was a protestant majority that felt they where British, and wanted to stay British. So Britain decided to partition Ireland. The Brits would take control of the northern part of Ireland, and call it Northern Ireland. They would leave the rest of the island for the Irish. Neither side was happy about this outcome. The majority of the Irish bitterly accepted this. They felt Northern Ireland would collapse under it‘s own weight. A group of brave Irish nationalist did not stand for this, and fought tooth and nail to rise against the British.

Why is there evil? :: essays research papers

Dostoevsky: Why is there evil?   Ã‚  Ã‚  Ã‚  Ã‚  This story is about two brothers, Ivan and Alyosha. Alyosha is a monk and Ivan is his brother who doesn’t believe or accept God. Ivan believes that God cannot exist because there is evil. He doesn’t want to try and be convinced otherwise by his brother.   Ã‚  Ã‚  Ã‚  Ã‚  Ivan accepts and believes in God and says that there has to be evil. Evil has to be permitted because without it men would never know the difference between good and evil. This is important because it makes us aware of what could happen in the afterlife.   Ã‚  Ã‚  Ã‚  Ã‚  We should think about if the fact of evil counts against the existence of God. I think that evil and good must be present because the people that are evil and have fun at others expenses will pay after they die, and the people who are good and get persecuted will have a rewarding afterlife. B.C. Johnson: Why doesn’t God intervene to prevent evil.   Ã‚  Ã‚  Ã‚  Ã‚  Johnson, an atheist, writes about how there cannot be a God because of all the evil that happens. He talks about how innocent babies are killed in fires, and how Hitler was allowed to live. He also says if God exists he would have to be evil.   Ã‚  Ã‚  Ã‚  Ã‚  This story was written to show us that there couldn’t be a God because of the mass amounts of evil that take place. It’s a very one sided argument because he lists all of the bad things and none of the good things in the world. It was also written to see his beliefs in religion or non-beliefs because he is an atheist. He is using all of the evil things to support his atheism.   Ã‚  Ã‚  Ã‚  Ã‚  We should think about the fact that no good things were brought up such as love, friendship, and family. God has to allow evil in the world because if he didn’t, we would never know the difference between good and evil. Hick: There is a reason why God allows Evil.   Ã‚  Ã‚  Ã‚  Ã‚  Hick writes about how evil has been around forever with the climax being when Jesus was crucified. He asks why an all-powerful God would allow this and says it’s because of the free will given to us. Everything bad happens because this world is not perfect and this is where â€Å"soul-making† begins.   Ã‚  Ã‚  Ã‚  Ã‚  This was written to show us that God allows evil because he doesn’t want us to be in a utopia because we will never build our souls.

The Culture of Cola: Social and Economic Aspects of a West African Domesticate :: Botany

The Culture of Cola: Social and Economic Aspects of a West African Domesticate The area of study known as "economic botany" is a wide-ranging one, but is most often concerned with the relationship between humans and the plants they utilize for food and medicine and raw materials for shelter, tools and other material needs. Less often mentioned, although not entirely neglected, are those plants that may be seen primarily as being of less obvious and direct material benefit to the people who use them. The nut of the cola tree provides an example of such a plant product, one of limited nutritional or material use, but being of very great social importance. Among the various cultures using it, the cola nut plays important cultural roles in virtually every aspect of life, from birth to death. The cola tree belongs to the Sterculiaceae family and is indigenous to West Africa, especially the nations of Sierra Leone, Liberia, Ivory Coast and Nigeria, but is found eastward to Gabon and the Congo River Basin. The genus Cola is comprised of about forty species, but the most commonly used are Cola verticillata, C. anomala and C. nitida, with the latter two being of the greatest economic importance (Lovejoy, 1980). Cola is related to the cacao tree, but is taller (up to 30-40 feet), and has smooth bark with longitudinal cracks and dense foliage with large, leathery oblongate leaves alternate on large petioles. It has small cup-shaped flowers borne in clusters on short pedicels in the leaf axils. Both male and hermaphroditic flowers are found, although the latter are functionally female since the anthers are not pollen-shedding. The fruits are borne on young branches and form a star-shaped cluster of pods, usually numbering five, with each follicle bearing 4-10 chestnut-sized seed s. C. nitida is dicotyledonous, while C. acuminata has more than two cotyledons, and may have six or more (McIlroy, 1963). Traditionally, the nut is used as a masticatory in a manner similar to that of betel-nut. Its popularity is due to the large amounts of caffeine and smaller amounts of theobromine, kolatin and glucose it contains, all of which act as stimulants and may be mildly addictive (Lovejoy, 1980). Its stimulant effect also makes it useful as an appetite suppressant, and it was often used as "iron rations" for armies on the march, allowing large distances to be traveled while carrying a minimum of food (Sundstrom, 1966).

Ideology For Motherhood Essay

The following essay is going to discuss why motherhood is difficult to define from an ideology perspective. It will discuss motherhood in general and what surrounds motherhood and why it is difficult to define from an ideology perspective and also explain what ideology means. The essay will also discuss motherhood and how mothers can be mothers other than through a biological way. Also discussed throughout the essay is how surrogacy and adoption leads to someone becoming a mother. The essay will finish with a conclusion and highlight key facts on motherhood and why it is difficult to define the word motherhood. A bibliography will be used to show the different sources used to gain the information in the assignment. Ideology is a way of peoples view and perceptions of the way they see the world, different beliefs and people’s expectations of how we live or the way we should live our life. People believe in their beliefs and that they should follow the way they have been shown. (Wise geek, 2003) Liberal feminism ideology sees motherhood as rights, responsibilities, empowerment, equity, justice and identity. Whereas matenalism sees motherhood as a material well-being to the health and safety of their children. (Tucker.J, 2004) The word mother is a simple word but has many more different definitions. This could be the legal, social or traditional way of looking at a mother. A legal definition of a mother is such that as the legal dictionary 2012 states ‘a woman who has born a child is deemed a mother’. However this cannot always be the case for some women. As some women cannot bear children so one of the alternative solutions for them is to go down the route of adoption, other stages also such as fostering or even surrogacy. The social way of looking at a mother was mainly confined to mother and child and that the mother raised the child alone. Motherhood is a relationship and responsibility of caring and nurturing between a woman and a child. The child does not have to be born into the family for the woman to become a mother. A child could be born biologically between father and mother, adopted, born through surrogacy or even a woman taking her partners children as her own and nurturing the children and showing them the way of life till  they ready to start a family and carry on the roles of responsibilities towards their own children and raise them the way they have been raised. A mother is not only someone who gives birth to a child but someone who raises and nurtures a child into adulthood. This is where surrogacy, fostering and adoptive mothers come into it. As these women are not biological but they are still mothers. Motherhood is defined by Merriam-Webster Dictionary as first â€Å"a female parent,† and secondly as â€Å"maternal tenderness or affection.† Inherent in this definition is the role of a mother as a nurturer. Moms coo to their babies, using soft, sweet voices. They handle their children with gentle mannerisms and softness. In addition, mothers instinctively try to protect their children from pain and suffering. This includes emotional pain as well as physical discomforts. Mothers provide a nurturing environment where their children can feel safe and secure. (www.livestrong.com) Gender ideology round motherhood is that mothers believe that anything they do or want to do is frowned upon from a gender role view, such as if a woman wants to work as a builder. For example: Builders are seen as a male role and that mothers should stay at home and cook, clean and look after the children. A traditional family such as two children and a mother and father, the wage earner was the father who worked full time and the mother stayed at home as a ‘housewife’ to look after the house and children and cook ready for father to come in from work. However if the other chooses to work they are mainly only in part-time employment earning a lot less than what the father does. Now in the 20th century there are more rights for mothers and more help is available for mothers to work and fathers to stay at home and look after the children. A mother’s employment has tripled since 1951 to 2008, and this is continuing to rise because of the number of welfare and benefi ts available for working families. From the 17th and 18th centuries ‘childhood’ was seen as a valuable time in their life and mothers started to breastfeed their children more. However upper class women thought breastfeeding was disgusting and did not feed their babies from the breast. In the nineteenth century ethnic women and white working class women were labelled true and good mothers whereas single mothers were looked upon and  were no better thought off. Middle class women had the freedom and choice to stay at home, women of colour were considered ‘scientifically’ inferior mothers and excluded from the ideologies surrounding good mothering. Motherhood is looked at upon differently in different cultures and beliefs, however most agreeing that mothers have a duty to care for the children by providing the safe and warm upbringing of their children. Mothers not only care for the child they are perceived to take responsibility to look after the household and the rest of the family. ‘ ’Eighteenth century British society insisted upon domesticity as the most appropriate venue for the fulfilments of a woman’s duties† (Francus, 2012) Mothers nowadays makes the decisions on behalf of her children and many organisations, such as doctors and schools consult the mother first before consulting the father. Sometimes the father does not have a say in what happens and can only back the mother up or disagree but sometimes legally they are not involved. Motherhood can be difficult to define as there are many changes happening in short spaces of time. For example; a mother could be a mothering figure to her partner’s children as a step mother, a grandmother could be bringing up her grandchildren for any number of reasons. Adoptive and fostering mothers are also seen as mothers but not in the biological sense, but in the nurturing of children. Surrogacy is a way for a woman to become a mother if they can biologically reproduced children themselves or chooses not to. Another woman carries the embryo that has come from the real father and the woman’s egg and planted into the surrogate mothers womb in order for her to carry the baby until the birth of the child where baby would be handed over to the parents. The question is who is the real mother of the child? If it is a gestational surrogacy where egg from woman and man’s sperm is fertilised into a surrogate mother then the woman whose egg it was would be classed as the biological mother, however must also be aware that the baby can still get the surrogate mothers personality or attitudes ( www.healthyguide.org ) However according to gov.uk it says that the woman who gives birth is treated as the legal mother even if they are not genetically related. In the US surrogacy is legal but in the UK surrogacy is illegal if you pay the surrogate, except for their reasonable expenses. Adoption is a process that allows children to be safely looked after by parents, women who choose to adopt must have a nurturing manner and a natural instinct and create a bond with the child and appreciates that it slowly happens over time. The child must be brought up and cared for like she gave birth the child naturally and guide the child to life expectancy. This role is not for the weak of spirit, or the easily wounded. Loving a child not born to her but calling him her own, but this is what she does, it is her calling. She is a mother. Years ago mothers were looked upon as been at home full time and teaching their children to have manners. Feminism demonstrated that women were restricted in what they did and didn’t have a say as becoming a mother was part of her nature, however she had to obey her husband in the decisions made within the household. According to Rothman (1989) a woman’s womb is her flower pot and that a man plants the seed which then produces the child, they became the fathers property as they came from his seed, even though the woman contributes to the reproduction process, however still they have no say. They were classed a medium contributor to the reproduction process and they carried the children and gave birth to the flower that blossom from the seed planted by the father. In the 20th century mothers have more rights and although some people still feel that fathers should go to work full time and be the breadwinner, now that times have change where the woman’s job was to l ook after the children, they now don’t feel scared or threatened to share the child upbringing with the father. There are a lot more ‘house-husbands at home while the mother goes to work, this gives fathers more involvement and help to nurture the children in life. Some mothers still feel they are selfish though by going to work and leaving the child, most tend to find part time jobs or take a flexible hours position so that they can fit work in around the children and still play a huge part in their children’s life. Unlike before in the early years a woman can plan her life and decide when is the best time to have a child, due to access to different contraception’s women can control if they become pregnant. They are in control of the decision and decide if they have the mother instinct and nurturing ways to raise and care for a child The following essay has discussed what ideology around motherhood is and how people perceive motherhood. It also has explained about motherhood in the olden days and that mothers were to stay at home to care for the children and household  c ompared to now in the 20th century and how times have changed and fathers have a more hands on approach with their children’s upbringing. Discussed within the essay it has explain that mothers are not just mothers through the biological reproduction process that they can be mothers by adoption, surrogacy, or raising children as they there are their own children and nurturing and loving the child the same way as a biological mother would. It also discussed about feminism and how times have changed and that people don’t assume that the mother is a full time mother and are not shocked to find that the father is looking after children and taking a more hands on role. Reference About.com (2013) What is a adoptive mother {online} available at: http://adoption.about.com/cs/wantingtoadopt/a/adoptivemothers.htm Accessed April 2013 Cole,E &Knowies,J. (1990) Motherhood: A feminist perspective. Vol 10:London,The Haworth press Francus, M. (2012). Monstrous motherhood: eighteenth-century culture and the ideology of domesticity. Baltimore: Johns Hopkins University Press. Gov.uk (2013) Rights for surrogate mothers {online} available at: https://www.gov.uk/rights-for-surrogate-mothers Accessed April 2013 Livestrong.com (2013) Women’s life {online} available at: http://www.livestrong.com/woman/ Accessed April 2013 Llyod,E &Woollett,A (1991) Motherhood:meanings, practices and ideologies.Sage publications, California Suite 101 (1996) Social institution of motherhood {online} available at: http://suite101.com/article/social-institution-of-motherhood-a64879 Accessed April 2013 Social work and society international online journal (2011) Historical Perspective on the I deologies of Motherhood and its Impact on Social Work {online} available at: http://www.socwork.net/sws/article/view/270/445 Accessed April 2013 The free dictionary (2013) Mother, {online} available at: http://legal-dictionary.thefreedictionary.com/mother Accessed April 2013 Wisegeek (2003) Motherhood,{online} available at: http://s.wisegeek.com/s/?cx=001721306601487571258%3Axvwilsw1lpg&cof=FORID%3A10&ie=ISO-8859-1&q=ideology+on+motherhood&sa= Accessed April 2013

Preparation Sheets Essay

1.Notwithstanding challenging business conditions in China, do you think Australian business needs to exit Europe and America and focus on Asia? Justify your answer. As seen in the previous few years the Asian market has boom in the world economy. China emerges centre stage and it’s the economy is closely intertwined with the world at large. It is the world’s largest consumer marketplace. The averaged over 10% economic growth while the global financial crisis is going by preceding years; China gains the superpower economy status in the world. While the subsequent economic downfall and problems in the European and the American zone; The Asian and Pacific Rim economies are still continue to grow and soon expected to be larger than those of the European Union. The growing prominence of the firms like Honda, Toyota and Sony of Japan and the Samsung and Hyundai of South Korea are few of the companies which boost the Asian market in the world. Hence in spite of challenging market conditions in china, I think Australians business needs to enter the Chinese market rather than focusing on EU and America. 2.How would you set about building relationships with Chinese counterparts in order to establish a business operation there? The two keys to success are the relationship building, networking and dealing with the ethical, trustworthy people. By setting up business operations in many well placed regions so as to take advantage of inter-regional trade across the countries and with Australia. The other aspect is by joint venture or co- ownership in the business helps to understand the business culture, market strategies, and the mentality of the local investors and the consumer needs. 3.Would it be better to invest in other Asian countries like India (with just as big a population)? It’s anytime better to invest in the nations with larger consumer market (like India). In past few years Indian market is growing fast and making its place in the world’s economy. India imports on a large scale and the Indian market is wide open for the foreign companies; in last few years with numbers of foreign brands coming in like In cars Mercedes to Ferrari, in IT IBM to Microsoft, in electronic Samsung to Apple and with the food chains like KFC to McDonalds. It is the biggest market for the foreign investors currently. So it’s the perfect time for the foreign investors to enter the Indian market. As unlike china, the India global business language is English which makes lot of difference to foreign investors to strategies and communicate straightforwardly with the local investors whereas the business policies are also familiar with the foreign markets. 4.What are the best investment strategies for Australian companies in China given the above case? According to the case study, the best investment strategies included are setting up the business in well placed regions so as to take advantage of inter-regional trade across the country. Developing projects in the remote areas; and setting up business in joint venture or with co- ownership is always successful to establish itself in the new territory.

Nurse Practice Act Essay

The Nursing Practice Act (NPA) is the body of California law that mandates the Board to set out the scope of practice and responsibilities for RNs. The Practice Act is located in the California Business and Professions Code starting with Section 2700. Regulations that specify the implementation of the law appear in the California Code of Regulations (â€Å"Board Of Nursing†, n.d.). What is the NPA? How does it affect nurses? What are the requirements for getting a nursing license from the Board of Nursing? All of these are important questions for someone to ponder when considering joining the nursing profession. Let us explore the ins and outs of becoming and being and registered nurse in California. What Is The Nurse Practice Act The Nurse Practice Act (NPA) is laws in each state that are instrumental in defining the scope of nursing practice. NPAs protect public health, safety, and welfare. This protection includes shielding the public from unqualified and unsafe nurses. In each state, statutory law directs entry into nursing practice, defines the scope of practice, and establishes disciplinary procedures. State boards of nursing oversee this statutory law. They have the responsibility and authority to protect the public by determining who is competent to practice nursing (Business And Professions Code, n.d.). Nursing Chapter Six â€Å"This chapter of the Business and Professions Code constitutes the chapter on professional nursing and shall be construed as revisory and amendatory of the laws heretofore enacted. It may be cited as the Nursing Practice Act† (Chapter 6 Nursing). Article one administration. This is the Board of Nursing and this section remains in effect until January 2012 unless it is voted to extend the authority. The nursing board consists of nine members. Four represent the public at large and have no license and no ties to the healthcare industry. The board also has two registered nurses, one advanced practice nurse, one nurse educator, and one registered nurse that is an administrator of a nursing service (Business And Professions Code, n.d.). All members must be a citizen of the United States and a Resident of the State of California. All appointments shall be for a term of four years and vacancies shall be filled for the unexpired term. No person shall serve more than two consecutive terms. Board positions appointed by the Governor, the senate rules Committee and the Speaker of the Assembly. The board elects from its members a president, vice president, and any other officers as it may deem necessary. The officers of the board shall hold their respective positions during their four-year term (Business And Professions Code, n.d.). The Governor has the power to remove any member of the board from office for neglect of any duty required by law, or for incompetency, or unprofessional or dishonorable conduct. The board for the purpose of transacting its business must meet at least once every three months, at times and places it designates by resolution (Business And Professions Code, n.d.). â€Å"Protection of the public shall be the highest priority for the Board of Registered Nursing in exercising its licensing, regulatory, and disciplinary functions. Whenever the protection of the public is inconsistent with other interests sought to be promoted, the protection of the public shall be paramount† (Chapter 6 Nursing). Article two scope of regulations. According to â€Å"Board Of Nursing† (n.d.), the practice of nursing within the meaning of this chapter means those functions, including basic health care. Helping people cope with difficulties in daily living that are associated with their actual or potential health or illness problems or the treatment thereof, and that require a substantial amount of scientific knowledge or technical skill† (Chapter 6 Nursing). Direct and indirect patient care services that ensure the safety, comfort, personal hygiene, and protection of patients; and the performance of disease prevention and restorative measures (Busi ness And Professions Code, n.d.). Direct and indirect patient care services, including, but not limited to, the administration of medications and therapeutic agents, necessary to implement a treatment, disease prevention, or rehabilitative regimen ordered by and within the scope of licensure of a physician, dentist, podiatrist, or clinical psychologist (Business And Professions Code, n.d.). The performance of skin tests, immunization techniques, and the withdrawal of human blood from veins and arteries (Business And Professions Code, n.d.). Observation of signs and symptoms of illness, reactions to treatment, general behavior, or general physical condition, and determination of whether the signs, symptoms, reactions, behavior, or general appearance exhibit abnormal characteristics, and implementation, based on observed abnormalities, of appropriate reporting, or referral, or standardized procedures, or changes in treatment regimen in accordance with standardized procedures, or the initiation of emergency procedures ( Business And Professions Code, n.d.). There are standardized policies and procedures developed through collaboration with the Division of Licensing of the Medical Board of California and the Board of Registered Nursing may jointly approve or design new policy and procedures. If put into effect by official proclamation, the guidelines shall be administered by the Board of Registered Nursing (Business And Professions Code, n.d.). A registered nurse can dispense drugs or devices when ordered by a licensed physician or surgeon. A registered nurse cannot be employed to perform dispensing exclusively. A registered nurse cannot dispense medication in a pharmacy; keep a pharmacy, open shop or a drugstore for retailing drugs or poisons. No registered nurse shall compound drugs (Business And Professions Code, n.d.). The Business and Professional Code, n.d. also includes how to get a license to be a registered nurse. â€Å"An applicant must have completed such general preliminary education requirements as shall be determined by the board. Have successfully completed the courses of instruction prescribed by the board for licensure, in a program in this state accredited by the board for training registered nurses, or have successfully completed courses of instruction in a school of nursing outside of this state which, in the opinion of the board at the time the application is filed with the Board of Registered Nursing, are equivalent to the minimum requirements of the board for licensure established for an accredited program in this state† (Business And Professions Code, n.d.). The board shall issue a license to each applicant who passes the examination and meets all other licensing requirements. The board shall discipline the holder of any license, whose default has been entered or who has been heard by the board and found guilty, by any of the following methods: (a) Suspending judgment. (b) Placing him upon probation. (c) Suspending his right to practice nursing for a period not exceeding one year. (d) Revoking his license. (e) Taking such other action in relation to disciplining him as the board in its discretion may deem proper (Business And Professions Code, n.d.). Chapter Six of the Business and Professional Code not only covers registered nurses but the following articles are also included: a) Article 2.5. Nurse-Midwives b) Article 3. Disciplinary Proceedings c) Article 3.1 Diversion Program d) Article 3.5 Nursing Corporations e) Article 4. Nursing Schools f) Article 5. Penal Provisions g) Article 6. Revenue h) Article 6.5. Public Health Nurse Certification i) Article 7. Nurse Anesthetists j) Article 8. Nurse Practitioners k) Article 9. Clinical Nurse Specialists The Nurse Practice Act as it is written in the Business and Professional Code defines and lays out a scope of practice to direct a nurse at any level to provide the best possible care while staying within their scope of practice. By following the Nurse Practice Act and providing professional skilled nursing, I will be able to provide care and help my patients to the best of my ability while staying in the confines that my license allows. References Business and professions code. (n.d.). Retrieved from http://www.rn.ca.gov/regulations/bpc.shtml Board of nursing. (n.d.). Retrieved from http://www.rn.ca.gov/regulations/npa.shtml