Tuesday, November 5, 2019

What Are the Best Questions to Ask at a College Fair

What Are the Best Questions to Ask at a College Fair SAT / ACT Prep Online Guides and Tips A college fair may not feature popcorn and carnival rides- sorry, folks!- but they area great source of information for prospective college students. Coming prepared with a detailed plan, including a list of questions to ask at a college fair, will make sure you get the most out of your experience. This is often your first chance to meet with a school's representatives, so use that time wisely! The most important thing you can do to make the most of a college fair is to prepare ahead of time. Don't go into a college fair with no idea what you're doing or why, or you'll be wasting the college representative's time as well as your own. This collection of college fair questions and tips will help you have a better experience at your next college fair. This type of event is primarily a low-pressure way to learn more about schools that interest you, but having questions to ask at a college fair can also give you a head start over other applicants. You won't find any of these cuties at a college fair. What Is a College Fair? You won't find any prized livestock at a college fair, unfortunately. These events consist of college admissions representatives ready to talk with prospective students about attending their schools. You can find local college fairs through your high school, admissions counselors at colleges, college mailing lists, and the National Association for College Admission Counseling (NACAC). College fairs are great for not only getting more specific information about the colleges you already know about, but also for finding schools you've never heard of. That's why it pays to have questions ready ahead of time; your perfect school might not be one that's on your list! The real benefit to college fairs is that you can get information straight from the source, including answers to questions not available online. Any bit of extra info can help you make an informed decision about which college you want to attend, especially if you're looking for specific information about campus life, program specifics, and other nitty-gritty details. Will Attending a College Fair Help Your Admissions Chances? Here's the short answer: visiting a college fair probably won't make a huge difference in getting into a college. Meeting with a representative at a college fair isn't going to astronomically raise your chances, but itwill give you the extra information you need to make an informed decision about what school is right for you. So what effectcan attending a college fair have on your application? For colleges that factor demonstrated interest- that is, showing interest in attending a college through visits or other means- it could mean you register a little brighter on their radar. If you really want to make an impression, consider following up with colleges after the fair; this shows that you're not just interested in any school, but that one in particular. Lycoming College Admissions Director Jessica Hess says, "Calls to the college, campus visits, attendance at local area events, whether or not they open our emails and how many links they click on, research, attendance at high school college fairs- that all counts as demonstrated interest." That said, not every school factors in demonstrated interest. Even for those that do, it's just one part of a successful college application. Meeting with a college at a college fair might be a positive, but it won't help if you don't already have a stellar application. Instead, focus on getting as much information as possible from a college fair- information will be far more beneficial in helping you choose the right school and tailor your application effectively. "Demonstrated interest" makes you a bigger blip on the radar. How Should You Prepare For a College Fair? First, you'll want to be able to say, off the top of your head, what your GPA is, what honors or AP classes you're currently taking or plan to take, and any activities you're interested in or currently involved in. This information can help a college representative give you more helpful answers to your questions. Next, you'll want to set some goals. Be realistic, here- college fairs run around three to four hours, so you'll need to prioritize. Don't worry about talking to every single school there, and don't approach a college fair as a means of selling yourself directly to the colleges in question. First and foremost, a college fair is for you to learn more about the schools. You should use this event as an opportunity to get information, not as a trial run for your application. Schools will be meeting with many students in just a few hours, so you're unlikely to make a lasting impression. Use your time to learn rather than putting on an impressive show. With that in mind, think about questions like how many schools you want to talk to and what information you want to get out of them.Also, be sure to preregister! Not only will you get advanced information about what colleges will be there to help you plan better, but if you register through NACAC, you can get a barcode containing all your personal information. Colleges can scan that and make it easier to connect with you afterward. Consider which schools you'd most like to talk to, and compare that to the list of schools that will be attending. Create a list of around a dozen schools to visit, but don't feel like you need to get to every single one of them,because it's also important to spend a little time meeting with schools you haven't heard of. Prioritize! Which colleges on your list do you already have enough information to make a decision about? Those ones can go lower on your priority list, unless they're a dream school- then you should use the opportunity to speak to someone face-to-face about attending. But more than anything, you want to spend your time getting answers to questions you can't find online. Once you've made your list of schools you want to visit, make another list of things you'd want to know before committing to a college. This can be anything- admissions rate, what clubs they feature, whether your major is even offered there. Then, spend some time Googling to find the answers yourself. When you have a school representative in front of you, use them to answer the questions the school website can't! Check school websites and other sources to eliminate the most basic answers, and cross those questions off your list. With only a few hours, you're going to need to maximize your time. Questions to ask at a college fair shouldn't be things you can easily find online. A list will help you stay on track in every conversation. The Best Questionsto Ask at College Fairs It can be helpful to group your questions to ask at a college fair into categories. Organization will help you make sure you don't miss anything as you're talking with admissions officers. Here are some possible topics and sample questions you might want to include: Academics What programs are you most proud of? Are first-year students given priority for picking courses? What programs are the most popular? How does my favorite class in high school translate into a major? What help is there for students who speak English as a second language, who use American Sign Language, or who experience learning differences or other considerations? Admissions What should I know about competitive majors? Does "competitive" mean there are extra considerations for acceptance, or that there are limited spaces? What do students like and dislike about attending this school? Are there any students I can talk to about their experience? Tuition and Cost Are there any program-specific financial aid or scholarship programs I should know about? What opportunities are available for international, underrepresented, or other students with special circumstances? Campus Life If a club I'm interested in doesn't exist, can I start that club? What do students do during their free time? What kind of restaurants and activities are near campus? What is the workload like for my major? What kind of safety measures are there on campus? Job Searching What do graduates of my major go on to do? How can I make the most of my alumni network? Some of the questions to ask at a college fair will be on the general side: things you can ask multiple colleges to compare and contrast what they offer. Other questions to ask at college fairs should be based on specifics, like the details of one particular program. For example, say you're an aspiring novelist who wants to write fantasy books. What's the English department's stance on genre fiction? This is something that's probably not listed on a college website, but if the college representative knows the answer, you'll have a better picture of whether the school is a good fit- and if they don't know, they can put you in touch with someone who does. You don't have to ask the exact same questions at every school, but be sure you get all the information you need. The questions to ask colleges at a college fair are ones that will help you make the most informed decision you can about where you want to attend. 6 College Fair Tips Since you've already made a plan, you're on the right track for getting the best possible experience out of your college fair. But there's still more you can do, too. #1: Dress to Impress Don't worry about looking extremely fancy, but do put a little effort into your outfit. Focus on the clothes that make you feel comfortableand confident. Think button-up shirts, skirts, and professional-looking pants like corduroy, khakis, or chinos. Formal wear isn't necessary, but do put in a little more effort than you might on an average day at school. Now, put on your best confident smile, because you're there to impress! #2: Bring Supplies You should bring a bottle of water- you're going to be doinga lot of talking- as well as a notebook and pen. Not only will taking notes help make sure you don't forget each college's answer to your questions, but taking a moment to jot down some notes after each conversation will make sure you remember it better. If you have address labels, these can be a great way to hand out your personal information if you don't have the NACAC barcode. #3: Arrive Early College fairs will typically have a fair directory and bag for you to take. If you get there early, you can use the directory to plan out the optimal route to make sure you get a chance to talk to all the schools you want to meet with rather than wandering aimlessly and hoping you stumble upon them. #4: Be Genuine When you're talking to representatives of each school, don't worry about being the most impressive person in the room, but do think about being your authentic self. Be honest and forthcoming and express genuine interest. Don't try to impress based on things you don't actually feel, believe, or do, because not only can admissions officers pick up on that, but it's also more likely to lead to a college being a poor fit. The best college for you isn't always the most prestigious one- you want a school that's going to lead to academic success, a great pathway to a career, and a fulfilling education, not one that's just going to carry the star power of a familiar name. #5: Check Out Unfamiliar Colleges You should set aside at least a little time to talk with colleges you may not have heard of. The biggest, most memorable names may not actually be the best fit- smaller schools may surprise you! That's why it's good to have general questions to ask when attending a college fair: you don't want to be left scrambling for conversation when your dream school might be right in front of you. #6: Follow Up Be sure to grab brochures, an application, financial aid information, and business cards from representatives if they're available. You can even send a follow-up to whoever you speak to; it's a great way to show initiative and interest. Besides, you'll want all that information later on when it's time to apply- thanks to your hard work and planning, you have everything you need to find the perfect school for you! You don't have to look extremely fancy, but do put in effort. What's Next? Visiting a college fair will get you lots of information, but you still have to do the hard work of applying to college. Using an acceptance calculator will help you figure out your chances of getting into the schools at the top of your listso you know how to up your odds. Now that you know what you can expect of your ideal colleges, it's time to learn what colleges expect from you. The information you gathered at your college fair will help you better target your application to suit what each school is looking for! It's also a great time to start researching scholarships. Even if you're a freshman or sophomore, it's never too early to start thinking about how you're going to pay for college, and all the information you've gathered gives you a definite leg up on other students. Want to build the best possible college application? We can help. PrepScholar Admissions is the world's best admissions consulting service. We combine world-class admissions counselors with our data-driven, proprietary admissions strategies. We've overseen thousands of students get into their top choice schools, from state colleges to the Ivy League. We know what kinds of students colleges want to admit. We want to get you admitted to your dream schools. Learn more about PrepScholar Admissions to maximize your chance of getting in.

Sunday, November 3, 2019

Kinds of probation Research Paper Example | Topics and Well Written Essays - 1000 words

Kinds of probation - Research Paper Example It is worth noting that pretrial probation is one whereby the offender is put on probation in a government-offender arrangement prior to sentencing or a final court decision. The frequency of contact with the probation officer and conditions will depend mainly on the nature of the crime involved. Informal probation, involves  the offender being put on probation but with minimal supervision and contact with the officer and is usually administered to o9ffenders of petty crimes. Supervised probation, on the other hand is the type whereby the court subjects the offender to conditions that he/she should abide by. These may include regular check-ins with the probation officer and fulfilling other conditions such as abiding by the laws, reimbursement for ones results of misdeeds and submission to arbitrary drug tests. Frequency of contact with the officer may range from weekly visits to monthly phone calls and failure to abide by any of the conditions lead to an inevitable jail term. Comm unity control and residential probation are related in that, the offender is monitored and supervised wherever they are by either use of ankle tags or through confinement in a residential area. Shock probation and split sentence both involve the partial probation time and partial jail/prison time. However they differ in that, in shock probation, the offender is given the highest sentence available under the law but after a short period of time in prison, they are subjected to supervised probation in a bid to make them abide by the terms and conditions of the probation. The split sentence probation on the other hand, subjects the offender to partially serving their sentence in jail and under probation depending on the type of crime and the sentenced time. Probation officers are the individuals tasked with the role of administering the terms and conditions of the probations as specified by the court and the guideline that of the

Thursday, October 31, 2019

Impact of social networking Research Paper Example | Topics and Well Written Essays - 1250 words

Impact of social networking - Research Paper Example As a result, it was only selected few military officials who had access to it. Due to the security level required in military, it was initially kept as a secret. By this time, computers were not accessible to many persons, which remedied its fast expansion. In addition, very few people understood the machine language. To many people, sitting in front of a machine seemed isolation and was not welcomed. Preliminary stages The social networking gains its roots from the use of computer software referred to as Bulletin Board System, which ensured that the people had a chance to log in into the system. This program used a terminal program. By using the code, people were able to share files and information. The communication was done via telephone lines and managed by few technological conversant personnel who had passion in it. By that time, communication through telephone lines was free only for people living within town. As time passed by, people started gathering while accessing the ser vices, which slowly transformed the people’s perception of the system as antisocial. During 1970’s to early 1990’s, the system access points were fixed at specific points. Due to the technological advancement at the time, the users were allowed to share only limited type of information. The speed of the system was not that fast but good enough to meet the needs of the time. Another program that was crucial to the early development of the social communication network was CompuServe. This program was mainly used for business transactions. In the 1980,s, it expanded to be used by other persons other than businesspersons. The service allowed persons to share files and information irrespective of their location. In addition, People were able to access different discussions undertaken by other persons and participate. This was a breakthrough in technology as very few people had an idea of it becoming a reality. This brought forth the advent of emails. American online (AOL) also played a significant in the continuous improvement of social networking. It provided a platform where one could search for other persons. This feature was very outstanding which attracted more people into the social networking. Internet Boom The internet came to boom in mid-1990’s. This enabled persons to create their profiles as well as search for different persons such as schoolmates online though social networks such as Classmates.com. Another social networking network operational at the boom of the internet was SixDegrees.com. This network allowed members to create profiles as well as share different materials. Due increase their membership numbers, the members were asked to bring more persons. As time passed by, the security of the network was compromised reducing loyalty by the members that eventually led to its collapse at the start of the twenty first century. Other numerous sites such as Asianavenue.com, BlackPlanet.com, and MiGente.com were developed in 1 990’s have thrived up to date. In the twenty first century, technological advancement helped emerging networking sites such as LinkedIn, MySpace, Friendster, and Facebook emerge and develop new strategies that have assisted them in getting very many members. These networks vary on their purpose with some integrating various aspects such as dating and normal chatting in their framework. Their graphical user interface and security levels have constantly been improving to offer safety for their customer’

Tuesday, October 29, 2019

What role has air-power played in warfare after 1945 Essay

What role has air-power played in warfare after 1945 - Essay Example However, in the event that the enemy proves stronger than anticipated, it uses airpower to carry out air offensives against the enemy. Airpower in this case refers to a military strategy that involves carrying out aerial bombardments from the air, which in most cases are done using fighter jets. Some of the wars that America has involved airpower include World War II, the Korean War, the Vietnam War, the Serbian War and the Afghan War, just to name but a few. However, Corum (2007) claims that the use of airpower has been marred with controversy since 1945. In this regard, there are those that believe that airpower has helped in emerging victorious while there are critics who believe that airpower has been a failure in the U.S. warfare. The aim of this paper is to analyze the successes and failures of airpower based on case studies. Opinion is divided down the middle regarding the effectiveness of airpower in warfare. On one hand is a section of the society that believes that airpower has played a huge role in enhancing the success rates of the U.S. force in the wars it has fought in the past. On the other hand, are critics who feel that air power has not achieved any meaningful success in some of the wars that the U.S. has fought. The U.S. has fought, the U.S. military has been using airpower as a tactics of maintaining superiority by suppressing the enemy’s ability to fight. This was witnessed during the World War II in which the U.S. and its allies used airpower to gain superiority over their opponents (the German forces especially) through aerial bombardments. As a result, it became very hard for the German forces to mount strong resistance against the U.S. and its allies (Keegan 1990, p. 31). This enabled the allied forces win the war more easily than earlier anticipated. The events of WWII are one of the success stories of airpower in warfare. Apart from the success of Airpower in WWII, there exists other warfare where airpower has been successful. For instance, the use of airpower played a huge role in winning the Gulf War during Operation Desert Storm. The Desert Storm was a war against Iraq for its invasion of Kuwait. The war begun on August 2, 1990 and ended on February 28, 1991 with the U.S. and its allies emerging victorious. However, the success in winning this war has been linked mainly to the use of airpower. Momyer (2003, p. 5) reveals that the U.S. and its allies used airpower during the first days of intervention in the war to destroy Iraq’s air defense system, thereby allowing the allied forces to gain control of Iraq’s air before introducing the ground forces. The U.S. forces and its allied forces carried out massive bombardments from the air to gain control over Iraq’s airspace. In so doing, the allied forces also managed to capture all the Iraq government’s infrastructures before deploying the military to takel vantage positions. Momyer (2003) notes that the main aim of air attacks w as to pave way for the U.N. backed ground forces. In fact, reports show that after taking control of the air through aerial bombardments, the ground forces found it easy fighting the Iraqi forces as their major efforts was now devoted mainly to attacks against the communication lines that the Iraqi forces used. This was followed by assaults on the defense lines of the Iraq forces. In the end, the U.S. led forces emerged victorious in the war. Supporters of airpower have argued that without the use of airpower, the war would have taken the U.S. and allied forces more time to win than it actually took. This is because the Iraqi forces would have taken advantage of the air to attack the allied forces. Even though the airpower proved effective in winning the G

Sunday, October 27, 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.

Friday, October 25, 2019

The Problem with Presidential Primaries Essay -- Politics Political Es

The Problem with Presidential Primaries Ever since the election season of 1972, presidential primaries have become â€Å"the dominant means of selecting the two major party candidates.†i[i] The primary system is one in which the eligible voters of each state do one of the following: 1) Vote for a presidential candidate to run for their party in the general election. 2) Vote for a delegate pledged to vote for a certain candidate at the party’s national convention. As intended, this process would bring the candidate selection processes out into the open and â€Å"let the people vote for the candidate of their choice.†ii[ii] On the surface, this may look very democratic (and admittedly, in some instances it was/is), but upon closer examination, it becomes overwhelmingly clear that the candidates are chosen long before the people cast their vote. The culprit: the structure of the presidential primary system. The most influential structural element of the new primary system is the newfound practice of the political parties choosing a favored candidate before the primary season. The parties then throw all their support and financial backing behind this candidate and instantly make him/her a front-runner. While this element is standard among the two parties, the remaining structure of the primary system differs between the two main political parties. While both the Democratic and Republican parties hold open and closed primaries, the two parties hold many of their state primaries on separate dates. Additionally, the two parties have different rules that determine how each state’s delegates are allotted. The Democrats practice the proportional representation method of delegate allocation. The Republicans, on the other hand, pract... ... Online. Internet. 18 Mar. 2000. Available: http://www.thegreenpapers.com/Definitions.html#Prop. i[iv] â€Å"New Hampshire Republican Delegation 2000.† The Green Papers: Election 2000. 1 Mar. 2000. Online. Internet. 18 Mar. 2000. Available: http://www.thegreenpapers.com/PCC/NH-R.html. v[v] â€Å"Delaware Republican Delegation 2000.† The Green Papers: Election 2000. 9 Feb. 2000. Online.Internet. 18 Mar. 2000. Available: http://www.thegreenpapers.com/PCC/DE-R.html. v[vi] â€Å"South Carolina Republican Delegation 2000.† The Green Papers: Election 2000. 4 Mar. 2000. Online. Internet. 18 Mar. 2000. Available: http://www.thegreenpapers.com/PCC/SC-R.html. v[vii] â€Å"The Green Papers: Election 2000 Presidential Primary Season.† The Green Papers: Election 2000. 18 Mar. 2000. Online. Internet. 18 Mar. 2000. Available: http://www.thegreenpapers.com/.

Thursday, October 24, 2019

Animal Farm Analytics

Leaders use many tactics to withhold power and maintain control over the ignorant people. Joseph Stalin, the leader of the USSR from 1922-1952, used many clever and sometimes gory techniques to keep his power over the Soviet people. These strategies are shown in George Orwell's allegory of the Russian revolution, Animal Farm. Napoleon, the self-proclaimed leader of Animal Farm and allegorical representation of Joseph Stalin, has quite a few crafty and cunning ways to retain his authority over the animals. For example, by only educating the piglets and dogs, Napoleon keeps the majority of the animals uneducated and ignorant and therefore easier to manipulate. By blaming mistakes and wrongdoings on Snowball, an exiled pig who is an allegorical representation of the exiled Russian leader Leon Trotsky, Napoleon is able to create a common enemy. This takes the blame off of himself and instills a fear in the animals, making it easier for Napoleon to control the public. Finally, he trains puppies to become attack dogs and uses them as a police force, forcing the animals obey his every word by fear of bodily harm. By keeping the masses ignorant and afraid, Napoleon is able to retain his power over Animal Farm. Since he restricts formal education to the piglets and dogs, Napoleon is able to keep the remaining animals uneducated and docile, using their stupidity to his advantage. For example, after Napoleon murders many of the animals who are supposedly in league with Snowball, the animals are a bit uneasy because they recall a Commandment that states, â€Å"No animal shall kill any another animal† (Orwell 58). Muriel, a literate goat, reads the Commandment after the massacre, and it says, â€Å"No animal shall kill any other animal without cause† (151). She thinks that â€Å"somehow or other the last two words had slipped out of [her] memory. But [she] saw now that the Commandment had not been violated; for clearly there was good reason for killing the traitors† (165-166). Because Napoleon only educates the wealthy, the rest of the animals are oblivious to what is going on and believe everything that they are told. When Napoleon changes the Commandments, the animals blame their own faulty memories and proceed to believe whatever is written in the commandment because â€Å"Napoleon is always right†(111). Napoleon exploits the animals' gullibility when he modifies the Commandments to justify his atrocities and garner even more power. Since the animals only believe what they are told by Napoleon and the media, he is able to maintain his control over the farm. By limiting education to only a select few, Napoleon is able to manipulate the masses and get away with changing things to his benefit. Napoleon creates a scapegoat and common enemy for the animals by blaming everything that goes awry on Snowball. This, in turn, brings about a sense of fear that helps Napoleon strengthen his rule. One instance where Napoleon executes this strategy is early in the spring, when the animals receive news from Napoleon that Snowball is secretly frequenting the farm at night and disturbing the animals in their sleep. After hearing this news, â€Å"the animals [are] thoroughly frightened. It seemed to them as though Snowball were some sort of invisible influence, pervading the air about them and menacing them with all kinds of dangers† (147). Blaming Snowball for everything that goes askew is a good way for Napoleon to create a common enemy and inculcate fear in the animals. By putting Snowball under a bad light, Napoleon makes it seem as though he is the good guy and Snowball is the bad one. His actions make his reign seem â€Å"perfect† since everything is blamed on Snowball. This way, he will receive no opposition. Additionally, by depicting Snowball as the reason for all their troubles, the rest of the animals look up to Napoleon to make the right decisions and lead them through this time of crisis. Animals that are afraid are always easy to control. Creating a scapegoat allows Napoleon to deflect the blame from himself and create nationalism within the animals, making it easier for Napoleon to rule. Napoleon uses the dogs as a police force to control the animals through fear of bodily harm. After Jessie and Bluebell have nine puppies, Napoleon takes and trains them in seclusion. They soon grow into nine vicious killer dogs. One day, Napoleon assembles the animals in the yard to confess their crimes. Any animal who opposed or rebelled against Napoleon steps up, confesses his crimes, and is slain on the spot by the attack dogs, right in front of the other animals. The dogs are ruthless and tear the animals' throats out. After witnessing this bloody massacre, none of the animals know why â€Å"they had come to a time when no one dared speak his mind, when fierce, growling dogs roamed everywhere, and when you had to watch your comrades torn to ieces after confessing to shocking crimes. There was no thought of rebellion or disobedience†(161). Napoleon, by publicly executing anyone who happens to displease or disobey him, sets a precedent of what will happen if any of the animals rebel. The attack dogs are able to crush any signs of rebellion. This puts Napoleon in supreme power because every animal will do whatever he tells them to do, in fear of being kil led. By using the dogs as a means to control, Napoleon is able to crush any signs of rebellion and maintain his control on the farm through fear of physical harm. In Animal Farm, the public is uneducated and afraid, which makes them much more easily manipulated by Napoleon and the pigs. By only educating the wealthy, Napoleon makes sure that the general public is uninformed and therefore easier to control. Blaming Snowball for everything that goes astray creates a scapegoat and common enemy, which inflicts a fear in the animals. This also makes Napoleon seem more perfect, so the animals are more likely to listen to him and give him more power. Napoleon also creates a â€Å"police force† from the attack dogs, who help control the general public by fear of physical harm. In Animal Farm, Napoleon goes to extreme lengths to remain in power, much like other dictators around the world. In the 1900's, Stalin did many violent things to keep in control of the Soviet Union, including mass murdering innocent people who spoke up against the government. Leaders go to extremes and use oppressive tactics to remain in control of their land. In future circumstances, the public should be careful not to trust their leader too much or give them too much power, otherwise the leader will become the dictator of a totalitarian regime.