The nonlinear differential equation x”+x=1+x2 arises in the analysis.pdf

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The nonlinear differential equation x”+x=1+x2 arises in the analysis of planetary motion using relativity theory. Classify (if possible) all critical points of the corresponding plane autonomous systems. Solution Here the Differential Equation is given by d2y/dx2 + x = 1 + 2ex Implies d/dx(dy/dx) + x = 1 + 2ex Integrating both sides, we get dy/dx + x2/2 = x + 2ex +C1 Integarting again, we get y + x3/6 = x2/2 + 2ex +C1 x +C2.

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what are three types of IC sensors that can be used in a digital fan.pdf

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What are 3 of the main functions of the HL7 Standard? Discuss the importance of standards for exchanging health care data. Provide three examples of standards used to exchange medical information. Briefly describe each of the three standards you mentioned in question 2. What is the difference between semantic and platform interoperability? Match the standard to the description Match the definition below with the standard name Standard Name Matching Standard Definition RxNorm HTTPS CDA HL7v2 HL7v3 CCR XML LOINC SNOMED CCD HTML ICD-10 A version of HL7 that is based on XML Secure protocol to transfer web pages from a web server to a web browser An open standard used to format web pages An open standard for encoding data in a structured way A standard that provides a set of universal codes and names to identify laboratory and other clinical observations Standard for EMRs from the HL7 Group The current version of HL7 in use A comprehensive clinical terminology, originally created by the College of American Pathologists (CAP) and, as of April 2007, owned, maintained, and distributed by the International Health Terminology Standards Development Organization (IHTSDO) The new version of a standard that is used for coding of diseases and signs, symptoms, abnormal findings, complaints, social circumstances and external causes of injury or diseases, as classified by the World Health Organization (WHO). NLM standard for standardized drug names EMR standard from ASTM competing with CDA US version of CDA standard for EMRs Standard Name Matching Standard Definition RxNorm HTTPS CDA HL7v2 HL7v3 CCR XML LOINC SNOMED CCD HTML ICD-10 Solution 1) 3 of the main functions of HL7 are: 2) Importance of standards for exchanging health care data 3)Examples: Identify and maintain a patient record Identify and maintain a single patient record for each patient: Key identifying information is stored and linked to the patient record. Static data elements as well as data elements that will change over time are maintained. A lookup function uses this information to uniquely identify the patient. Manage patient demographics Capture and maintain demographic information: Where appropriate, the data should be clinically relevant, reportable and trackable over time. Contact information including addresses and phone numbers, as well as key demographic information such as date of birth, sex, and other information is stored and maintained for reporting purposes and for the provision of care. Manage summary lists Create and maintain patient-specific summary lists that are structured and coded where appropriate: Patient summary lists can be created from patient specific data and displayed and maintained in a summary format. The functions below are important, but do not exhaust the possibilities. 4)Difference between semantic and platform interoperability: Semantic interoperability is the ability to automatically interpret the information exchanged meaningfully and accurately in order t.

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Using your own words, describe the path of sperm from the beginning of development until it exits the body. Include in your description all of the glands that contribute to semen, what they contribute, and the function of each, and all structures it passes through. Solution Sperm mother cells are diploid and are called Spermatogonia. The process development of Sperm cells from Sperm mother cells is called Spermatogenesis. It is started at the time of puberty. Spermatogonia undergo mitosis and form diploid Primary Spermatocytes. The Primary Spermatocytes undergo meiosis1 to form secondary spermatocytes. Meiosis II completes and forms four haploid spermatids per spermatogonium cell. The spermatids undergo a structural transformation to form sperm cells or spermatozoa by a process termed spermiogenesis. The spermatozoa embed their heads in nutrient rich Sertoli cells until released. The spermatozoa are then released into the seminiferous tubules by a process termed spermiation. The spermatogenesis is strictly under hormonal control. When a male child reaches puberty, his hypothalamus releases high levels of Gonadotropin-releasing hormones (GnRH). The GnRH stimulates anterior pituitary gland to release Follicle-stimulating hormone (FSH) and Leutinizing hormones (LH) in blood. These hormones reach the gonad; LH stimulates the are Leydig\'s cells and FSH stimulates the Sertoli cells. LH-stimulated Leydig\'s cells release testosterone (very important hormone for spermatogenesis) and estrodiol. While Sertoli cells release the androgen binding protein (ABP, which concentrates the testosterone), estradiol and inhibin (control secretion of FSH). The secretions of the Sertoli cells control the process of spermiogenesis. FSH is also involved in the formation of blood-testis barrier, besides preventing apoptosis of type A sperm mother cells. The adrenal glands secrete estrogen hormone. The role of estrogen in spermatogenesis is doubtful; however, a man with estrogen insensitive syndrome produced less viable sperms. Antithetically high estrogen levels are detrimental to FSH and testosterone production. Following spermiation, the sperms from seminiferous vesicles are transported to accessory ducts and as it moves through ejaculatory ducts it mixes with the secretions of the seminal vesicle, prostate, and bulbourethral glands to form semen..

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The tetany that occurs in death vs tetanus infections occur for different reasons. They are most likely be attributable to: i. enhanced resequestering calcium vs enhanced acetylcholine release ii. lack of ATP vs minimc acetylcholine action iii. reduced acetylcholine release vs flooding with ATP iv. mimic acetyl cholamine release vs failure to resequester calcium Solution Enhanced resequestering of calcium occurs in death while enhanced acetylcholine release can be attributed to infection..

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Prove or disprove: If a group G is such that every proper subgroup is cyclic, then G is cyclic. Solution All of its proper subgroups are cyclic, but V4 is not itself cyclic. Another example would be the dihedral group D3. Every proper subgroup has order 1, 2, or 3, and is thus cyclic. However, D3 is not cyclic. (It is not even abelian.) Of course, the counterexample can be shown: the Klein group Z/2ZZ/2Z..

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PART C: Assessments Terms Articular cartilage Compact bone Epiphyseal Ane Periosteum Red bone marrow Spongy bone Yellow bone marrow tata and 1211. provided terms the Solution The long bone of the leg have 3 sectios: Now coming to the labelling of the given figure, it will be: 1. Articular cartilage 2. Yellow bone marrow 3. Periosteum 4. Compact bone 5. Epiphysial line 6. Spongy bone 7. Articular cartilage.

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Modern orangutans most likely evolved froma. Dryopithecus.b. Siv.pdf

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MasteringBiology: Ch. Google Chrome Secure https: session masteringbiology.com/myct/itemView?assignmentProbleml BIOL 3215 Cell Biology Spring 2017 Ch 15 Chapter 15, Question 3 basolateral surface The is a carbohydrate-rich zone juxtaposed between the plasma membrane and the lgSFs of many types of animal cells. cadherins These are transmembrane proteins that serve as receptors for ECM proteins such as collagen, fibronectins fibronectin, and laminin; is the best-characterized ECM The groups mediate cell-cell recognition and adhesion the two groups of proteins can be distinguished elastin from each other functionally because of the calcium requirement of but not integrin apical surface is the surfaces of intestinal epithelial cells that face the lumen of the intestine. selectin is the surfaces of intestinal epithelial cells that face the circulatory system. collagen occur widely throughout supporting tissues and body fluids, whereas laminins U are found mainly in the basal laminae. glycocalyx is responsible for the strength of the ECM, whereas imparts elasticity and flexibility to the ECM. Submit My Answers Gve Ask me anything previous l 8 of 9 l next x Provide Feedback Continue 54 PM 1/25/2017 Solution 1. glyco calxy, ECM 2. Fibronectin is the best characterized integrin. 3.cadherins and integrins 4.Apical surface is the surface of the intestine that face the lumen of the intestine , basal surface is the surface is the surfaces that face the circulatory system. 6.collagen is responsible for the strength of the ECM while elastin imparts elasticity and flexibility to the ECM..

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male fireflies are recognized by females of their species by the pattern of their flashings, while male crickets are recognized by females of their species by their chirping. These are examples of Solution Answer: Behavioural isolation Many animal speices have courtship patterns that allow males and females to recognize one another. Many males recognize females of their species by sensing chemical signals called pheromones..

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Let A be the event that a person is elderly. Let B be the event that a person has poor eyesight. Which of the following is true? Select one. The events are disjoint and are not independent. The events are not disjoint and are not independent. The events are not disjoint and are independent. The events are disjoint and are independent.A. The events are disjoint and are not independent.B. The events are not disjoint and are not independent.C. The events are not disjoint and are independent.D. The events are disjoint and are independent. Solution Disjoint or Mutually Exclusive Events. Two events are disjoint or mutually exclusive if the occurrence of one is incompatible with the occurrence of the other; that is, if they can\'t both happen at once (if they have no outcome in common). Equivalently, two events are disjoint if their intersection is the empty set. Independent, independence. Two events A and B are (statistically) independent if the chance that they both happen simultaneously is the product of the chances that each occurs individually; i.e., if P(AB) = P(A)P(B). This is essentially equivalent to saying that learning that one event occurs does not give any information about whether the other event occurred too: Hence event A represent the person is elderly. Let B be the event that a person has poor eyesight.both are independent and disjoint. answer d .The events are disjoint and are independent..

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Leeuwenhoek described microorganism as? Animalcules. Prokaryotes. Eukaryotes. Protozoa. Which of the following was not mentioned as a central pathway for glucose metabolism? Entner- Doudoroff pathway. The Pentose Phosphate way. Glycolysis. Fermentation. Answers A and B. In a health Gram negative cell, which of these would you expect to be the most exterior to the cell? Lipid A. O-side chain. ATP synthase. Secondary active transport proteins. Axial filaments would be associated with: Flagella on a bacillus. Biofilm construction. Spirochete motility. Gram negative outer membranes. N-Acetyl Glucosamine associates with which of the following? N- acetyl numeric acid only. N-acetyl numeric acid and N-acetyl glucosamine N-acetyl glucosamine and technical acid. N-acetyl numeric acid and lipotechoic acid. Leeuwenhoek examined rain and pond water for microorganisms. He found some bacteria in one sample while the other did not contain any life. The independent variable in this procedure was: The presence or absence of bacteria. Where the water was obtained from. How long the water was allowed to be examined on his scope. The possibility that the bacteria in a sample was introduced by the microscope itself. Solution 14. a (Animalcules) Leeuwenhoek observed micro-organisms for the first time in microscope. They appeared to be little animals to him so he called them animalcules. These descriptions were made for the first time which made him the first microbiologist. 15. b. Pentose Phosphate pathway Glycolysis and Fermentation are central pathways for carbohydrate metabolism for almost all aerobes and Anaerobic organisms. ED pathway uses enzymes like 6-phospho gluconate dehdrogenase and convert glucose to pyruvate in organisms like Pseudomonas. Pentose Phosphate pathway is an alternate glucose oxidation pathway to produce NADPH rather than being a central metabolic pathway, 16. b. O-specific polysaccharide chain O-specific poly sccharide chain is the outer most part of outer membrane of Gram Negative cell wall. Gram negative cell wall has has two membranes outer and inner separated by a periplasmic space filled with Lipoproteins. 17. c. Spirochaete motility Spirochetes are spiral cells contain an axial filament wrapped around them. They are similar to flagella and are used for motility of the organism. According to Chegg\'s policies only first 4 questions are to be answered. If you have multiple questions please post them as groups 4 questions related to each other..

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Java TV Controller Everyone is familiar with a television. You are going to create a program that mimics the controlling of the operation of a television remote control. Think about a television in general. It has some basic controls. There is a control to turn the power on and off, change the channel, and for the volume. At any point in time, the television’s state can be described by how these controls are set. You will have to create the following attributes: powerOn // holds the value true if the power is on, and false if the power is off. channel // holds the value of the station that the television is showing. The range of this value is 2 through 99. Set its initial value to 3 volume // holds a number value representing the loudness (0 being no sound). The range of this value is 0 to 10. Set its initial value to 5 mode // sets the input mode of the TV. Set its initial value to TV Input: Accept the full command (i.e., Turn On). Be able to handle case insensitive input and space characters. Output: For all of your output messages other than the Banner message, use the DisplayMessage method only!! Upon starting your program, you will display the Banner message (invoke the Banner method). When you Exit the program, you will display the message “Thank you for using the Java Remote Controller” For the main body of your program, you will then ask the user for input and loop continuously looking for further user input until Exit is entered. Upon entering one of the following options, you will call the respective method to perform the operations. The User Inputs are: Turn On – turns on the TV Turn Off – turns off the TV Volume Up – turns up the volume by 1 Volume Down – turns down the volume by 1. Channel Up – increments the channel by 1. Channel Down – decrements the channel by 1. Mode TV – sets the mode selection to TV Mode DVD – sets the mode selection to DVD Exit – turns off the remote control and exits the program. You will have to write methods named: TurnOn: Accepts the powerOn parameter to allow for determining if the powerOn parameter is true or false Return value is updated powerOn attribute If the powerOn value is already true Display a message “TV already on” If the powerOn value is false Sets the powerOn attribute value to true. Display a message “TV On, Your Channel is xxx and the Volume is xxx” TurnOff: Accepts the powerOn parameter to allow for determining if the powerOn parameter is true or false Return value is updated powerOn attribute Sets the powerOn attribute value to false Display a message “TV is now off” If the powerOn value is already false, DIsplay a message “TV already off” VolumeUp: Accepts the powerOn parameter to allow for determining if the powerOn parameter is true or false and the volume parameter Return value is updated volume attribute If the powerOn parameter is false Display a message “TV is off” Test the value of the volume attribute - You cannot increment the volume attribute greater than 10. If the volume.

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In your own words, what exactly is Language-Integrated Query (LINQ)? And how can it be used in C#? Solution Answer : In your own words, what exactly is Language-Integrated Query (LINQ)? And how can it be used in C#? Answer : 1.LINQ stands for Language-Integrated Query. 2.LINQ concept integrated SQL style of querying techniques in .net programming languages(C# / VB.Net). 3.It is used to communicate with different data sources(collections). 4.Entry Framework will returns the database values in collections format. 5.If you want to filter/sort these values,you can use LINQ programming. 6.No need to execute any commands across the database 7.Use LINQ Queries to extract the data from the EF collections in .Net Application. Note : LINQ queries can applied on all collections of .net. LINQ programming Implementation : In order to implement LINQ,We have to use following steps : 1.Prepare Data Sources. 2.Create LINQ Query 3.Execute LINQ Query 8.A Query expression is starts with a FROM clause,followed by query clauses such as orderby,where,selectand etc.LINQ brings query capabilities into the C# lang. 9.LINQ to Objects,LINQ to SQL,LINQ to DataSet,LINQ to XML...

In your own words, what exactly is Language-Integrated Query (LINQ).pdf

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2. Write a program which will open an input file and write to an output file. Use exception handling (try & Catch to display appropriate error handling). Solution herer is code: import java.io.*; public class Copytxt{ public static void main (String[] args)throws IOException { int i; FileInputStream fin; FileOutputStream fout; try { // open input file try { fin = new FileInputStream(\"input.txt\"); // pass the input location file here } catch (FileNotFoundException e) { // if file not found System.out.println(\"Input File Not Found\"); return; } // open output file try { fout = new FileOutputStream(\"output.txt\"); // pass the output location file here } catch (FileNotFoundException e) { // if file not found System.out.println(\"Error Opening Output File\"); return; } } catch (ArrayIndexOutOfBoundsException e) { System.out.println(\"Usage: CopyFile From To\"); return; } // Copy File try { byte[] buffer = new byte[1024]; int length; /*copying the contents from input stream to * output stream using read and write methods */ while ((length = fin.read(buffer)) > 0){ fout.write(buffer, 0, length); } } catch (IOException e) { System.out.println(\"File Error\"); } fin.close(); fout.close(); } }.

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httpsllvesson Da 82332552 Anatomy & Physiology II Lecture TR (601 Dye) Chapter 18 Art- based Question Chapter 18 Art-based Question 4 hormone is secreted by the cel indcaned by the red amow what is its most kely function? ALIENWARE Solution The neurosecretory cells of pituitary get signal from hypothalamus release hormone [Red arrow]. These cell tehn transfer the signal to adenohypophysis [anterior] of pituitary to produce five types of hormone. Which are Somatotropin, Lutropin, Corticotropin, Thyrotropin, Lactotropin and fonadotropin..

httpsllvesson Da 82332552 Anatomy & Physiology II Lecture TR (601 Dye.pdf

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How did Malinowski revolutionize anthropogical methods and fieldwork? Solution British anthropologist Bronislaw Malinowski is remembered as the father of the functionalist school of anthropology as well as for his role in developing the methods and the primacy of anthropological fieldwork. Malinowski first rose to prominent notice through his studies of Pacific Islanders, especially those conducted among the Trobriand Islanders whose marriage, trade, and religious customs he studied extensively. His best known works include his classic bookArgonauts of the Western Pacific (1922) as well as Crime and Custom in Savage Society(1926), The Sexual Life of Savages in North-Western Melanesia (1929), and the posthumously published Magic, Science, and Religion and Other Essays (1948). Malinowski helped develop the field of anthropology from a primarily evolutionary focus into sociological and psychological fields of enquiry. Some of the more noteworthy byproducts of his fieldwork in this direction was various evidence that debunked the Freudian notion of a universal Oedipal Complex and also showed that so-called primitive peoples are capable of the same types and levels of cognitive reasoning as those from more \"advanced\" societies. Malinowski\'s ideas and methodologies came to be widely embraced by the Boasian influenced school of American Anthropology, making him one of the most influential anthropologists of the 20th century Malinowski is often considered one of anthropology\'s most skilled ethnographers, especially because of the highly methodical and well theorized approach to the study of social systems. He is often referred to as the first researcher to bring anthropology \"off the verandah\" (a phrase that is also the name of a documentary about his work),[ that is, experiencing the everyday life of his subjects along with them.Malinowski emphasized the importance of detailed participant observation and argued that anthropologists must have daily contact with their informants if they are to adequately record the \"imponderabilia of everyday life\" that are so important to understanding a different culture..

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For the following frequency distribution, what is X? X f 30-34 1 25-29 1 20-24 3 15-19 2 10-14 1 Solution Note that Sum(x) = Sum (Mi fi) where Mi = the midpoints fi = the frequencies We follow these steps: 1. Get the midpoint of each class. These are 32, 27, 22, 17, 12. 2. Multiply each midpoint to the frequency. These are now: 32*1, 27*1, 22*3, 17*2, 12*1. 3. Sum the results of step 2. Sum(x) = 171 [answer].

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