Thursday, November 28, 2019

Gun Control Essays (1192 words) - Gun Politics In The United States

Gun Control The Second Amendment to the Constitution states that, "A well-regulated militia, being necessary to the security of a free state, the right of the people to keep and bear arms shall not be infringed," and the definition of gun control is; government regulation of possession and use of firearms by private citizens. Gun control only takes guns away from law-abiding citizens and it does nothing to stop criminals from buying illegal guns, who are unlikely to obey the law and register their guns. I feel that the term gun control is improperly used. The government is using it as a way to take our right to bear arms. Why would anyone want to own a gun? Piece of mind is the main reason I have a gun. I feel a lot safer at home knowing that I am close to my best line of defense. Guns provide a source of psychological reassurance even among citizens who are not especially concerned about the fear of crime of being victimized. In a survey given about guns, "self-defense was the primary reason given by one out of every five gun owners for firearms." "The right of self-defense and the right to use firearms for defense of self and family are the cornerstone of individual rights enumerated in the US Constitution." Why does the government make it harder to protect ourselves? Police cannot always protect everyone. There are only about 500,000 police officers throughout the country, which figures to around only 125,000 police officers are on duty at any given time to protect the whole country. Only seventeen percent of Americans give the police a great deal of confidence in protecting them, while forty-six percent said they do not give them very much confidence. "Other than a bodyguard or a law enforcement officer at one's side twenty-four hours a day, the most effective deterrent to criminal attack is the criminal's fear that the prospective victim is armed and prepared to defend him or her self." Courts have ruled that there is no constitutional right to be protected by the state against being murdered by criminals or madmen, which means that police have no duty to protect the individual citizen. After hearing this, I trust the police even less. What is the likelihood of being successfully attacked when you are armed? Criminals' fear armed citizens. Victims who used guns for protection were less likely either to be attacked or injured than victims who responded in any other way, including those who didn't resist at all were; and victims no resisted robbers with a gun were less likely to lose their property. When victims use guns to resist crimes, the crimes usually are disrupted and the victims are not injured. A good example of firearm deterrence comes from a rape experiment done in Orlando. Orlando offered a training course to women on handgun self defense, which was taken by 6,000 women. A year after the program began; the rape rate in Orlando dropped almost ninety percent. The police force went on strike in Albuquerque, New Mexico; during this time, the crime rate decreased because frightened citizens armed themselves and protected their homes and businesses. Criminals "had no stomach at all for facing indignant citizens protecting their own property with the same force the criminals used to steal it. Handgun ownership averts thousands of victim injuries and deaths that would not have been avoidable given the tactical advantages that criminals have over unarmed citizens. Who would you rather have protecting you? In Chicago in a typical year, more criminals are shot by storeowners and other armed citizens than by the entire police force. In April 1984 three terrorists attacked a cafe in Jerusalem with automatic weapons, intending to kill everyone in sight; they were able to claim only one victim before they were shot by a handgun-armed Israelis. In 1980, between 1,500-3,000 felons were legally killed by armed civilians in self-defense or for related-legally justified reasons; and additional 8,700-16,600 criminals were legally wounded under the same circumstances. If these figures are accurate, then civilians kill and injure far more felons annually than do police officers, i.e., criminals have more to fear from armed victims than from the police. Everyone knows that police officers are trained to ask questions first and shoot later, but I personally feel that if I were in a questionable situation I would probably shoot first. That is most likely how many other citizens' feel and that is probably why that figure is so high. Why doesn't the Constitution protect us from gun

Monday, November 25, 2019

Average ACT Scores by State (Most Recent)

Average ACT Scores by State (Most Recent) SAT / ACT Prep Online Guides and Tips Did you recently get your ACT scores back and are now wondering how your score compares with those of other test takers in your state? Or perhaps you're curious as to how your state’s average ACT score stacks up against other state averages. For this article, we compiled the average ACT scores by state, as well as the average in each subject area, using the latest data from ACT, Inc. Read on to learn how your state's SAT data- and your ACT score- compares with the averages in the rest of the country. What's the National Average ACT Score? Nearly two million students nationwide took the ACT in 2017/18- 1.91 million, to be precise. Out of all of those tests, the national average scores came out as follows: ACT Section Average Score English 20.2 Math 20.5 Reading 21.3 Science 20.7 Composite 20.8 Source: ACT National Profile Report 2018 Remember that each ACT section, and the overall composite score, are scored between 1 and 36. This means that if you get a composite score of 21 or higher, you will beat half the other high school students in the country.If you get significantly higher than 21, you will have beaten out a majority of test takers. Likewise, if you get lower than 21, a majority of test takers will have beaten out you. But what about the ACT averages in your state specifically? Read on to learn how well you have to do on the exam to be considered above average in your home state. All Average ACT Scores by State (2017) The following table containsall ACT state averages for the class of2017(the most recent data available). We've also included state participation rates to give you an idea of the reach of the ACT in each state and the size of the population being tested. State Participation English Math Reading Science Composite Alabama 100% 18.9 18.4 19.7 19.4 19.2 Alaska 65% 18.7 19.8 20.4 19.9 19.8 Arizona 62% 18.6 19.8 20.1 19.8 19.7 Arkansas 100% 18.9 19.0 19.7 19.5 19.4 California 31% 22.5 22.7 23.1 22.2 22.8 Colorado 100% 20.1 20.3 21.2 20.9 20.8 Connecticut 31% 25.5 24.6 25.6 24.6 25.2 Delaware 18% 24.1 23.4 24.8 23.6 24.1 District of Columbia 32% 24.4 23.5 24.9 23.5 24.2 Florida 73% 19.0 19.4 21.0 19.4 19.8 Georgia 55% 21.0 20.9 22.0 21.3 21.4 Hawaii 90% 17.8 19.2 19.2 19.3 19.0 Idaho 38% 21.9 21.8 23.0 22.1 22.3 Illinois 93% 21.0 21.2 21.6 21.3 21.4 Indiana 35% 22.0 22.4 23.2 22.3 22.6 Iowa 67% 21.2 21.3 22.6 22.1 21.9 Kansas 73% 21.1 21.3 22.3 21.7 21.7 Kentucky 100% 19.6 19.4 20.5 20.1 20.0 Louisiana 100% 19.4 18.8 19.8 19.6 19.5 Maine 8% 24.2 24.0 24.8 23.7 24.3 Maryland 28% 23.3 23.1 24.2 23.2 23.6 Massachusetts 29% 25.4 25.3 25.9 24.7 25.4 Michigan 29% 24.1 23.7 24.5 23.8 24.1 Minnesota 100% 20.4 21.5 21.8 21.6 21.5 Mississippi 100% 18.2 18.1 18.8 18.8 18.6 Missouri 100% 19.8 19.9 20.8 20.5 20.4 Montana 100% 19.0 20.2 21.0 20.5 20.3 Nebraska 84% 20.9 20.9 21.9 21.5 21.4 Nevada 100% 16.3 18.0 18.1 18.2 17.8 New Hampshire 18% 25.4 25.1 26.0 24.9 25.5 New Jersey 34% 23.8 23.8 24.1 23.2 23.9 New Mexico 66% 18.6 19.4 20.4 20.0 19.7 New York 31% 23.8 24.0 24.6 23.9 24.2 North Carolina 100% 17.8 19.3 19.6 19.3 19.1 North Dakota 98% 19.0 20.4 20.5 20.6 20.3 Ohio 75% 21.2 21.6 22.5 22.0 22.0 Oklahoma 100% 18.5 18.8 20.1 19.6 19.4 Oregon 40% 21.2 21.5 22.4 21.7 21.8 Pennsylvania 23% 23.4 23.4 24.2 23.3 23.7 Rhode Island 21% 24.0 23.3 24.7 23.4 24.0 South Carolina 100% 17.5 18.6 19.1 18.9 18.7 South Dakota 80% 20.7 21.5 22.3 22.0 21.8 Tennessee 100% 19.5 19.2 20.1 19.9 19.8 Texas 45% 19.5 20.7 21.1 20.9 20.7 Utah 100% 19.5 19.9 20.8 20.6 20.3 Vermont 29% 23.3 23.1 24.4 23.2 23.6 Virginia 29% 23.5 23.3 24.6 23.5 23.8 Washington 29% 20.9 21.9 22.1 22.0 21.9 West Virginia 69% 20.0 19.4 21.2 20.5 20.4 Wisconsin 100% 19.7 20.4 20.6 20.9 20.5 Wyoming 100% 19.4 19.8 20.8 20.6 20.2 National 60% 20.3 20.7 21.4 21.0 21.0 Source:ACT College Career Readiness 2017 ACT Averages by State: Hall of Fame Now that you've had a chance to skim the list of state ACT averages, we thought it would be fun to highlight the highs and lows of the United States' ACT performance. See if your state made the cut below! Highest ACT State Score: New Hampshire New Hampshire narrowly achieved the highest score in the country, with an average composite of 25.5, just above Massachusetts (25.4) and Connecticut (25.2). †¦ and your high ACT score! However, it should be noted thatthese three states have relatively low ACT participation: 18% for New Hampshire, 29% for Massachusetts, and 31% for Connecticut. This is because the SAT is more popular in these states. So what does this data mean? Ultimately, it suggests that those taking the ACT in these states are ambitious, college-bound students looking to improve their applications, which would make for a higher average ACT score. Team Players: 100% ACT Participation There are 17 states with 100% ACT participation- that's 34% of the country! These states have made the ACT a mandatory part of their statewide testing regimens, helping high school students be better prepared for their college applications. Alabama Arkansas Colorado Kentucky Louisiana Minnesota Mississippi Missouri Montana Nevada North Carolina Oklahoma South Carolina Tennessee Utah Wisconsin Wyoming Highest ACT State Score With 100% Participation: Minnesota As you know, 17 states currently have 100% ACT participation. The state with the highest average score out of this group has a lot to be proud of because that average represents the entire high school population of that state. So who wins? Minnesota, with a 21.5 average composite score. The runner-up is Colorado with a 20.8 average composite, and Wisconsin is inthird with a 20.5 composite average. Lowest Participation: Maine Maine wins this one by a landslide, with just 8% of its students taking the ACT. This is likely because the SAT is still the test of choice in that northeastern state. However, the SAT, which was once required in Maine, is now optional as well. ACT-free, it would appear. Lowest ACT State Score: Nevada Nevada earns the dubious honor of getting the lowest average ACT score, with an average composite of 17.8. This low average is likely due to the fact that Nevada only recently began to mandate statewide ACT testing starting in 2016. In general, big jumps in test takers often result in lower averages. As such, this new average is noticeably lower thanNevada's 2015 average of 21, back when just some students took the ACT. As the ACT becomes a staple of Nevada's state testing regimen, averages will likely increase. Key Takeaways: Average ACT Scores by State As you can see, the average ACT score can change pretty dramatically depending on which state you're looking at. Nationally, the average composite ACT score is21- but many states' averages are higher or lower than this. In general, states with 100% participation rates (i.e., states that require the ACT) tend to havelower averages,whereas states with low participation rates tend to havehigher averages. In terms of notable states, here's a quick wrap-up of the ACT "awards" we gave above: Highest ACT State Score: New Hampshire (25.5 average) Team Players: 100% ACT Participation Alabama Arkansas Colorado Kentucky Louisiana Minnesota Mississippi Missouri Montana Nevada North Carolina Oklahoma South Carolina Tennessee Utah Wisconsin Wyoming Highest ACT State Score With 100% Participation: Minnesota (21.5 average) Lowest ACT State Score: Nevada (17.8 average) If you're ever curious what ACT score you need to aim for to be considered above average for your state, simply come back to this page, check the chart, and see whether your state made our Hall of Fame! What’s Next? Want more context for your ACT score? Learn more about the national ACT average score and ACT score percentiles. What ACT scores are considered good by various colleges?Check out our guide to developing a target ACT score based on the schools you want to apply to. Wondering about what your composite ACT score represents in terms of right and wrong answers?Learn the ins and outs of ACT scoringand get tips to help you use this info to your advantage. Trying to maximize your ACT score? Avoid this common ACT mistake to improve your composite. Also,check out our top strategies to raise your ACT essay score. Want to improve your ACT score by 4+ points? Download our free guide to the top 5 strategies you need in your prep to improve your ACT score dramatically.

Thursday, November 21, 2019

Microbio Essay Example | Topics and Well Written Essays - 1500 words

Microbio - Essay Example 84). It displays immunological memory through which it recalls having encountered an invading organism thus reacting more rapidly on the same organism on subsequent exposure. This paper is a discussion that compares and contrasts the innate and the acquired immune responses. When a person comes into contact with an infectious agent, the first defenses to counter the infection are physical, as well as, chemical barriers like; antimicrobial proteins that are secreted at mucosal surfaces, which deny the microbes from getting into the body. In the case that these barriers are overwhelmed, or dodged, other immune system components get into action. The complement system is able to recognize the foreign organisms, as well as, phagocytic white blood cells like the innate immune system macrophages and neutrophils, and destroy them immediately (Minnicozzi 115) In contrast, the acquired immune response, also referred to as the adaptive immune system, develops in days. It is, however, able to el iminate infections in a more efficient way due to the lymphocytes exquisitely recognition functions that are specific. These cells are able to respond to every antigen through antigen receptors that are highly specialized which are present on the lymphocytes surface. The lymphocytes present in the body in their billions, possess a vast range of antigen receptors collectively, which make it possible for the immune system to identify, and take action to virtually any antigen an individual may be exposed to. This enables the adaptive immunity to focus on overcoming the pathogens that have eluded or overcome the innate immunity. Additionally, the innate immunity defense systems are effective in battling many pathogens. However, they are constrained by their reliance on germline-encoded receptors in order for them to identify microorganisms that have the ability to evolve more rapidly than the infected host. This is why they are able to only identify microorganisms that bear surface mole cules, which are common to most pathogens conserved over the evolution course. Most pathogenic bacteria contain a protective capsule that has evolved that makes it possible for them to hide these molecules making it difficult for them to be recognized and phagocytosed. Viruses do not carry invariant molecules like those of bacteria, and the macrophages rarely recognizes them. However, viruses, as well as, encapsulated bacteria may nevertheless be picked by dendritic cells via the macropinocytosis nonreceptor-dependent process. This may then reveal the molecules that mask their infectious nature activating the dendritic cell to present the antigens that belong to them to lymphocytes. (Kobayashi et al. 5123). All the blood cellular elements such as the red blood cells which transport oxygen, platelets for triggering blood clot in tissues that are damaged, and the immune system white blood cells, originate from the bone marrow’s hematopoietic stem cells. Since these stem cells h ave the ability to produce every different blood cell types, they are mainly referred to as pluripotent hematopoietic stem cells. They give rise to additional limited developmental potential that are the instant progenitors of platelets, red blood cells, and the two major

Wednesday, November 20, 2019

Ip5 program capstone Research Paper Example | Topics and Well Written Essays - 250 words

Ip5 program capstone - Research Paper Example At the GreenHall hotel, promotions are given to the employees by merit. This means that those who have shown exemplary performance in their work are promoted. However, at the BlueShield hotel, employees are promoted whenever they get an additional academic qualification. BlueShield places a lot of importance to the academic qualifications while GreenHall places emphasis on the experiences that the employee has had in the company. Communication at GreenHall is not limited and employees can pass information freely. This means that all the employees can interact and pass information freely regardless of their position in the company. This helps the employees feel free to talk to the top officials whenever they are experiencing problems in the company (Bach, 2013). BlueShield Hotel, on the other hand, communicates strictly in a top-down direction. Both hotels use the SWOT tool to improve the operations of their hotels. They both make use of their individual strengths, recognize their weaknesses and try to improve them, realize the existing opportunities and utilize them. They also identify their strengths and makes use of them. A change in the external environment is likely to affect both companies in the same way. For instance, if there are terrorists’ threats in the area, then the hotels are likely to experience a low season (Burt, 2005). They may need to even close their businesses for a while. Terrorists’ threats are very harmful to the hospitality industry. In conclusion, both the GreenHall and BlueShield hotels operate and function in different ways to accomplish the same goals of getting more clients and thus more profits. The aim of any company is to make profits, and each company has their way of attaining their projected profits (Bou,

Monday, November 18, 2019

Environment and Climate Change Essay Example | Topics and Well Written Essays - 1750 words

Environment and Climate Change - Essay Example This programme will focus on all the issues related to the environmental concerns such as resource management, energy conservation, pollution etc. The complete duration of the programme will be five years i.e. from 2011 to 2015. The activities involved in this programme will be divided into different phases. Each phase will be followed after a period of six months from the preceding phase. This phase will start from January 2011 and the first six months will be directed towards the awareness as well as the implementation of the activity. In this phase, the management will encourage the use of recycle bins throughout the university. It can be possible by placing more and more recycle bins around the campus as it will help reduce and recycle the organic waste. It will also create a habit of recycling the wastes in the minds of the individuals. This phase will introduce the ‘green transport’ idea with the collaboration of the transport companies and will be introduced by July 2011. The idea is to discourage the use of private cars and single occupancy car journeys. It encourages walking, cycling and the use of public transport for travelling purposes. This can be done by offering cheaper bus rates to the students as well as the faculty and other staff members. The third phase will begin from January 2012. In this phase, the university will support the students in bringing their own cutlery for tea/ coffee etc. This will help in reducing the number of disposable cups available in the canteen as well as in minimizing the costs involved in the purchase of the disposable items. This phase will start from July 2012. In the fourth phase, the individuals will be asked to bring their own reusable bags for shopping and other purposes to promote an eco-friendly environment. It will not only save a large amount of money used for

Saturday, November 16, 2019

Calculating Blood Components of Cholesterol Research Design

Calculating Blood Components of Cholesterol Research Design Good health is absolutely important to a human being and to remain healthy people need to check their blood level parameters. Cholesterol is a very important constituent of over100 constituents in human blood. It is important to develop an instrument wherein blood parameters can be calculated which will be non-invasive, user friendly, portable and reliable. The thesis explains the designing and making of an instrumentation setup to calculate the blood constituents. It comprises of the study of samples made in the laboratory according to the various constituents present in whole blood in the RF range of 10MHz-4000MHz. The data is later fed to a regression analysis matrix which can be programmed in VLSI chips such as Altera FPGA in order to calculate the constituent concentration. This thesis is proposed to contain 6 chapters with proposed chapters as given below Chapter I (Introduction) This chapter includes the introduction to the thesis, health and diseases, overview of cholesterol, types of cholesterol, role of cholesterol in humans, the various diseases due to high cholesterol, the worldwide scenario, the testing of cholesterol blood test range of different constituents. Total mental, physical social wellness is a condition of health as well as the presence of infirmities or diseases.[1][2][3] Good health is often marred by diseases and illnesses which are sometimes incurable.[4][5] The most dreaded diseases include Cardio Vascular Diseases (CVD) and Strokes due to high Cholesterol. About 7,000,000 persons die of heart disorders annually in the world, of which 2,400,000 are Indians. Strokes are the next principal source of death at 6,200,000 of which 1,600,000 are Indians. Cholesterol is important for normal body functioning, which appears to be a fat-like material which is waxy in nature. It is used in making of hormones and for cellular functions. The Total Cholesterol (TC) in the blood consists of High Density Lipoprotein (HDL), Low Density Lipoprotein (LDL) triglycerides. The cholesterol obstructs the arteries when it amasses in the body resulting in the limitation of blood flow. It could be tested invasively by visiting a doctor extracting the blood using a needle syringe technique. Since this procedure is painful, it develops a fear among the patients could also be infection prone. Non-invasive methods are easier to use in one’s home. Instant report could be attained therefore non-invasive technique is gaining a lot of importance as the electronics industry now offers many smart sensors. Blood has many constituents and it depends on aspects such as age, diet, state of health and other particulars.[6][7][8] The chief blood components are Cholesterol, NaCl, Glucose, Urea, Lactate Alanine. There are quite a few number ways to compute blood cholesterol in humans, invasive non-invasive. They can be categorised into chemical tests and physical tests. The significant ones are based on Photo Acoustic Spectroscopy (PAS), Stimulated Emission spectroscopy, Thermal Emission Spectroscopy (TES), Optical absorption spectroscopy, Liquid Chromatography method, Chemical Method, Ultracentrifugation, Electrophoresis and Impedance measurement. The important techniques together with their working principles and the merits demerits are discussed below. Near Infrared Spectroscopy (NIRS): The principle of NIRS is that constituents absorb Infrared light at their characteristic wavelength. The absorption level is comparative to the constituents present. Hence the contents present can be predicted. It uses a physical rather than a chemical technique. It is rather sensitive to calibration errors, but probes for non-invasive measurement are not available. However, new spectroscopic methods are now available with IR optical fiber for guiding the light to the tissue. Chemical Method: In order to determine plasma cholesterol, the chemical procedure of Abell-Kendall is done which comprises of the Liebermann-Burchardt response after hydrolysis and eradication of cholesterol. Plasma cholesterol triglyceride content determinations are usually examined by computerized techniques at clinical research facilities. Default values for plasma TC are achieved using autoanalyzer frameworks to which either the Liebermann-Burchardt test or the ferric chloride–sulfuric acid technique could be applied. A fluorometric investigation is utilized to decide the triglyceride reference values. Basic plasma estimations of triglycerides and TC can be relied on for the analysis of the diverse lipoprotein issues. It is an invasive method and there is wastage of chemicals in testing. Chromatography: Chromatography techniques can be sorted out into 2 categories, i.e. Gas chromatography (GC) and Liquid Chromatography(LC). GC is a typical kind of chromatography utilized scientifically for dividing and analyzing constituents that can be vaporized without decay. GC is used to test the purity of a specific substance, or segregating the distinctive parts of a mixture. In High Performance Liquid Chromatography (HPLC), a mobile phase comprises of either polar or non polar solvents. The specimen is constrained by a fluid at a huge pressure through a section that is filled with a stationary phase for the most part made out of sporadically or roundly formed particles picked or derivatized to achieve specific sorts of separations. Chromatography has low uncertainty, high precision, high accuracy and good linearity but it is expensive and not portable. Impedance Measurement: An Impedance Plethysmograph framework is made up of a V-I converter and a sine generator. Passing current into a body section is done with the assistance of two current electrodes. The current path which produces the voltage signal is sensed with the assistance of an alternate pair of voltage electrodes.[9][10] The impedance is correlated to the amplitude of the signal. Impedance qualities measured at a series of frequencies or at a few distinct frequencies may aid in clarifying the differences in body composition more accurately than impedance estimation at a specific frequency.[11][12] Chapter II (Objectives Literature Review) Mas S. Mohktar et al recommended a method to estimate the cholesterol level in blood utilizing neural network bioimpedance techniques non-invasively. Bioelectrical Impedance Analysis (BIA) estimation was executed utilizing the bio impedance analyzer, Biodynamic Model 450. A current signal [13] E. Aristovich et al recommended a non-invasive impedance technique estimation of blood cholesterol by 3D finite field modelling. This process supports the variation of calculating impedance over a conducting medium since the concentration of particles is altered. To calculate impedance, the current is computed between 2 electrodes throughout the conducting media created by the electric field distribution. It is obtained by computing modelling 3D electric fields for known voltages connected between the electrodes utilizing Finite Element Method (FEM). The intricacy of FE models is accredited to particle distribution, the material geometrical parameters, and the size shape that can be of several orders of degrees lesser as when compared to the general problem domain under investigation. The paper prevails over the setback by implementing a useful particle aggregation technique in FE modelling exclusively influencing the accurateness of the field calculation. [14] J. Nystrà ¶m et al proposed to study a set of 34 men with various degrees of diabetic levels, including Multi Frequency (MF) BIA and skin changes by NIR. A fiber-optic probe to measure skin reflectance spectra was used on 4 sites. A joint multivariate analysis was carried out on the spectral range of 400-2500nm, using a lead sulphide detector (1100nm-2500nm) and a silicon detector (400nm-1100nm). NIR method can recognize skin conditions identified with diabetes. The 2 procedures combined together can offer a higher possibility for discrimination classification of skin condition with exact classification rising from 63% to 85%. [15] K. Cheng et al proposed to design a current source which includes a voltage controlled current source (VCCS), a microcontroller (uC) and a waveform generator (WG). The uC is made use of to program the WG to produce a sine voltage signal from 100 Hz 100 kHz. The VCCS based Howland current pump converts the signal to current. The total harmonic distortions of the o/p current are 0.25% at 1 kHz 0.40% at 100 kHz for the load resistance of 1 kà ¢Ã¢â‚¬Å¾Ã‚ ¦. The output currents phase difference varies from 0 ° to 19.6 ° over the above mentioned frequency range. The proposed multi-frequency BI measuring system provides an inexpensive solution for BI applications. During system testing, the output current signal is constant. Hiroshi Shiigi Hiroaki Matsumoto et al proposed a simple non-invasive technique to measure cholesterol by using a solvent to extract the skin component. A self-assembled monolayer (SAM) sensor and a HPLC were utilized to analyze the extracted solution. The SAM electrode having an excellent responsiveness sensitivity, attributed to its strong attraction towards hydrophobic cholesterol. Higher cholesterol was shown by the person with high cholesterol of the skin. The coefficient of correlation of non-invasive invasive method was 0.9408, hence this method could be used practically.[17] M.V. Malahov et al recommended to recognize hematological biochemical blood parameters that can be precisely estimated by means of BI technique. Samples of blood from 46 people were poured into four test tubes. Blood (2.5ml) was put in test tubes with Ethylenediaminetetraacetic acid for hematological investigation, next blood (3ml) was collected in tubes having heparin for BIA, later blood (2ml) was collected in tubes having sodium citrate for fibrinogen estimation and finally blood (4ml) was collected into unfilled tubes for biochemical serum examination. BIA analyzer à Ã‚ BC-01 Medass was utilized to perform BI spectroscopy of blood (1.5ml) from 5–500 kHz. Results show that the principle extracellular plasma particles: Na+ Cl concentrations are not related to extracellular fluid resistance of the blood. [18] Objectives The objective of the research is to design and develop an easy method to measure the level of cholesterol. The work envisages a development of an instrumentation using advanced microelectronics circuits, which is programmable and having interpretation mechanism to enable a common man to know his level of cholesterol. It is proposed to use multivariate system approach to enhance cholesterol signature in DSP domain. Chapter III (Methodology and Instrumentation) This chapter gives elaborate details on the preparation of samples, designing of cell, experimental setup and the instruments used. Human blood consists of many constituents; the major ones are Cholesterol (225mg/dL), Glucose (70-110mg/dL), Urea (10-20mg/dL), Lactate (10-15mg/dL) and Alanine (10-20mg/dL). Experiments are conducted with the above constituents. Samples are prepared using 14 mL distilled water, 1mL alcohol and the above constituents in varied concentrations. The average concentration is denoted as ‘1’, half the average is denoted as ‘0.5’ and approximately ‘0.75’ to ‘1.25’ is the actual range of blood components. The experiments are conducted with various concentrations as well, which are over the standard range for extreme cases, are denoted as 1.5, 1.75 2, 2.25 3. A cell was designed which was rectangular in shape having dimensions 12.5cms x 1cm x 2cms. The cell was used to measure RF response of various blood constituents. The cell was lined with a thin Cu foil and a copper wire was connected to 2 connectors which were placed on extreme ends of the cell. The external radiations were reduced by placing the cell in an iron box which was earthed. This forms the dielectric loss cell. The cell was then connected via RF cables to the tracking generator and signal analyzer. The entire setup was secured firmly avoid mechanical movements. Experiments were carried out using the slow sweep and the fast sweep. The experiment was conducted after an hour and 24 hours to verify the accurateness of the results. In comparison to the initial results, these were precise. The tracking generator used is Signal Hound USB-TG44A which ranges from 10 Hz 4400 MHz and the signal analyzer used is Signal Hound USB-SA44B which ranges from 1 Hz 4400 MHz. A separate power supply is not essential as it is fed from the USB cable. The tracking generator and signal analyzer are approximately 8† long, light in weight and could be used practically anywhere. Chapter IV (FPGA for Non-Invasive Cholesterol Measurement) Software and hardware components operating together to perform a definite application is called Embedded Systems. The hardware platform comprises of an i/p device, an o/p display, a microcontroller (uC) / microprocessor (uP), application software and an onboard memory. Designing embedded systems is getting more complicated nowadays due to the stiff restraints on power consumption, performance, size area usage. Hence, the software/hardware co-design procedure is utilized to plan embedded systems to decrease the measure of time used on debugging development. uPs whose behaviour architecture are completely described utilizing a subset of an Hardware Description Language (HDL) are called soft-core processors. They can be synthesized for any Field Programmable Gate Array (FPGA) or Application Specific Intergrated Circuit (ASIC) technology; hence they supply designers with much flexibility. A platform for combining multiple design functions into a package or a group of packages is provided by an FPGA device. Incorporation of functionality results in reduced power higher performances. Design combination can be accomplished by integrating soft or hard processor cores in an FPGA to execute processing functionality and required control. The capability to incorporate design functionality and system-level components can reduce schedule, cost and risk. Nios II Altera Organization Altera Organization is a top seller of FPGAs and Programmable Logic Devices (PLDs). They proffer the Cyclone, Stratix and Stratix II groups of FPGAs and are extensively utilized in DSP applications and design of embedded systems. Nios II Processor being a Reduced Instruction Set Computer (RISC) processor depicts Harvard memory architecture. The various features of this processor are single-instruction 3232 divide and multiply operations, instructions for 128-bit 64-bit multiplication, 32-bit Instruction Set Architecture (ISA) 32 general purpose registers. Chapter V (Multivariate Data Analysis) This chapter describes the multivariate data analysis, Partial Least Square Regression (PLSR), the different algorithms, i.e. Non-linear Iterative PArtial Least Square (NIPALS) and SIMple Partial Least Square (SIMPLS), the advantages and disadvantages of the algorithms, the ParLes software which is priority software developed for research applications, used for calculating unknown constituents. Nowadays several factors add to numerous problems which are multivariate. Multivariate analysis is a tool to obtain relationships and patterns amongst several variables concurrently. It can predict how an alteration in one variable affects other variables. It is very graphical which allows an analyst to observe the inner or unknown structure of big data sets and to visually recognize the factors which influence the outcome. PLSR is a bilinear form of technique where information in x data is assigned onto a small amount of latent variables known as PLSR components. The y data that are used in predicting the underlying variables to guarantee the first components are those that are most applicable for calculating the y variables. The relationship betweenxandydata is simplified as it is focussed on the minimum probable number of constituents. Chapter VI (Results Conclusions) This chapter includes the results and conclusions and the future direction of research. The multi-frequency BI spectrum was modelled through curve-fitting and multivariate statistical applications to extend parameters to predict body constituents like Cholesterol, Glucose, Salt, Urea, Alanine Lactate. The various components were mixed in different ways and some were used in the calibration file and the rest were treated as unknown. The spectra of cholesterol in different concentrations of 0.5, 1, 2 3 in the RF range of 10MHz to 4GHz was shown in Fig. 1. The cholesterol shows a good variation only in certain regions at specific frequencies (575 MHz, 995 MHz, 1145 MHz, 1285 MHz 2185 MHz) and one of them i.e. 575 MHz is shown in an expanded form in Fig. 2. The data obtained from the graph is then used in a calibration set to determine the unknown constituents presents in the blood. When the calibration set has more than 20 samples, it shows that it has less error. Since the spectra of every blood constituent are unique, the data of the spectra is fed to a ParLes software to get out unknown values of blood constituents. Table I gives the actual concentration of blood constituents in the experiment. Unknown concentration of cholesterol and known concentration of others were fed to a multivariate system. Table II shows the results of predicted values of cholesterol which are 43.75mg and 48.75mg whereas the actual values of cholesterol are 42.5mg and 51mg respectively. The results attained are within +/- 5% of the actual content in the sample are within the limits of the percentage error defined by WHO.

Wednesday, November 13, 2019

Making a Connection in Thos Pynchons The Crying of Lot 49 Essay

Making a Connection in The Crying of Lot 49      Ã‚  Ã‚  Ã‚   For as long as I could read comprehensively, I have always believed that great writing centered around well written stories that would both provide a certain measure of unaffected pleasure, as well as challenge the readers perception of the world at large; both within and outside of the sphere of its prose. Thomas Pynchons' The Crying of Lot 49 encompasses both of those requirements; by enfolding his readers, through a variety of means, within the intricate workings of his narrative. It centers around would be heroine Oedipa Maas, a practical but somewhat restless woman, who's life is turned upside down when she discovers that she has been made executor of the estate of old flame and entrepreneur Pierce Inverarity. When she is imposed upon to travel to the fictional city of San Narcisco, where Inverarity is said to have numerous real estate holdings, in order to carry out her task, Oedipa stumbles upon a muted post horn; the first of many clues leading h er deep into the impenetrable conspiracy surrounding Trystero, an underground postal system shrouded in mystery and intrigue; opening her eyes to an alternative way of life. This post modern work of literature infuses dark humor and irony instigating a metamorphosis of intellectually challenging material; subsequently luring us, his readers who have unknowingly become a part of the conspiracy, into the methodical chaos of The Crying of Lot 49.   Ã‚  Ã‚   Well known for incorporating the basic ideas of philosophy and physics into all of his writings, Pynchon states that the "measure of the world is its entropy" (The Grim Phoenix, pg.2); an assertion that extends into the worlds he has created within th... ...te of the fact that this book accomplished its task, which I am supposing was to challenge my perceptions and reawaken some innate sense of self realization within me; to borrow the words of another, after enduring the torture of Pynchon's text for seven straight days my final assessment leads me to conclude that the covers of this book are too far apart.          Sources Cited: Plater, William M.   The Grim Phoenix:   Reconstructing Thomas Pynchon.   Bloomington:   Indiana UP, 1978 Tanner, Tony.   Thomas Pynchon.   London: Metheun, 1982.    Sources Consulted:    Johnstone, John. "Toward the Schizo-Text: Paranoia as Semiotic Regime in The Crying of Lot 49." New Essays on The Crying of Lot 49. Ed., Patrick O'Donnell. Cambridge UP, 1991. 47-78.    O'Donnell, Patrick.   Ed., New Essays on The Crying of Lot 49.. Cambridge UP, 1991.