Im off by a minus sign, can you find my error In a previous probl.pdf

•

0 likes•2 views

I\'m off by a minus sign, can you find my error? In a previous problem set you used the conversation of energy, angular momentum, and rest mass to argue that the 4-velocity u^n of a massive particle on a geodetic in the equatorial plane in the sehwazclhid metric satisfies. Where B = 1- 2M/r. integral for orbital angle pie. Letting x = 1/r, shoe that pie = integral Ldx/[(E^2- 1)+2Mx-L^2x^2+2ML^2x^3]^1/2. Solution you are right the answer is same the only option to get rid of this minus is change the integral from 0 to 1, to 1 to 0.

Education

More from duttakajal70

Which of the following dysfunctions in the Na+/K+ ATPase will have the most dramatic effect on the establishment of a concentration gradient? A) A reduction of the rate of ATP hydrolysis B) An increase in the K+ binding affinity in the phosphate bound form B) A decrease in the Na+ binding affinity to the phosphate bound form Solution All the dysfunctions mentioned below have the effect on the concentration gradient. But mainly it is caused due to the redutcion in rate of ATP hydrolysis. Because after binding of the Sodium ions, the ATP has to undergo hydrolysis into ADP .The Sodium ions loose affinity and are released and increased affinity of K+ ions for ADP increases dephosphraltion and movement of K+ ions into cell. -So intially the soidum ions should have greater affinity to ATP - ATP hydolysis should occur - Na+ ions should loose affinity to ADP - K+ ions should have greater affinity to ADP - ATP formed should be able to release K+ ions inside and revert back and atract Na+ ions..

Which of the following is a simple compressible system A mixtur.pdf

duttakajal70

Which of the following statements is (are) trueI Walls Street i.pdf

duttakajal70

what regulations have been specifically implemented to monitor managerial accountants. Solution The purpose of management accounting is to support decision making by collecting, processing, and communicating information that helps management plan, control, and evaluate business processes and company strategy. According to business schools, the role of management accountant is to perform a series of tasks to ensure financial security of the company as well as help to drive overall business and management strategy. Traditionally the task of management accountant focused on the task of recording and reporting the management account information. With the change in technology, business environment, new production methods, global competition the role of management accountant has been shifted. Companies need to plan their operating activities within a particular budget. The role of management accountant now includes formulating strategic business plans and ensures corporate governance process. Management accountants are required to ensure adequate internal control system exists and also to [provide risk management. Technological advancement allows management accountant to track performance that is beyond historical cost based information. E- commerce has brought dramatic changes and role includes dealing with various ethical dilemmas. There are no specific regulations have been implemented to monitor managerial accountants however it the duty of managerial accountant to follow these rules and regulations 1 Establish and maintain financial policies and management information system 2 Provide high quality support 3 Prepare periodic financial statements 4 Formulating business strategies 5 Analyzing the financial implications of business decision 6 Liaising with other business managers and providing suggestions wherever required 7 Implementing corporate governance procedures, risk management and internal control. 8 Negotiating on major projects and loans 9 Interpreting and communicating financial data to other departments 10 They help in analyzing financial performance and adapt to changing circumstances.

What would be the most effective method of reducing the incidence of .pdf

duttakajal70

What do you think is the most important function of the nervous system and why? Please type the answer in about a paragraph long. No copying has to be in own words. Solution In a case of human, we have both nervous and endocrine system; which work in co-ordinated way that\'s why our control system is called as the neuro-endocrine system. As we are having the nervous system, it controls all the activities which may be voluntary action or involuntary action. That\'s why our nervous system is divided into two parts i.e. CNS and PNS. CNS (central nervous system) which controls by cranial nerves (12 pairs) and the PNS (peripheral nervous system) controls by spinal nerves (31 pairs). The nervous system controls all the activities whatever happening in our body that may be voluntarily or involuntarily. But when it comes to the most important function of the nervous system that must be the involuntary actions, like if we talk about a patient who is in a COMA, his/her voluntary functions are not working but he/she is still breathing, respiring and excreting. So these all activity comes under involuntary actions which are controlled by Medulla oblangata. If we talk about voluntary actions, these are not working still that patient in living, but when any kind of accident occurs in medulla region a person dies due to breakage of the brain stem. So, as a conclusion, a person without nervous system can\'t live..

What is a micelle What is a vesicle How are these structures the s.pdf

duttakajal70

This table shows the number of defects, tailed by day of the week, in a manufacturing proce This table shows the number of defects, tailed by day of the week, in a manufacturing process: Monday | Tuesday | Wednesday | Thursday | Friday| Number| 36 | 23 | 26 | 25 | 40 | The manufacturer is concerned that the number of defects is greater on Monday and Friday. Test, at the 0.05 level of significance, the claim that the proportion of defects is the same each day of the week. Be sure to include all steps of a hypothesis testing procedure. Solution H0: The proportion of defects are the same on all days Ha:atleast 2 days have different proportions Two tailed chi square test Contingency table is prepared as follows with expected equally distributed df =4 p value =0.1102 As p >0.05 accept null hypothesis All proportions are equalMonTuesWedThursFriNumber3623262540150Expected3030303030150Chi squar1.21.6333330.5333330.8333333.3333337.533333.

To determine her breathing rate, Miranda divides up her day into thre.pdf

duttakajal70

of sales against advertising pendeures. two agendes of two adverting agender it deals with. They produce following samerplat The Company has been evaluating the performance Samerplot of Sales Advertising Expenditures sales don\'t depend sales don\'t depend on the advertising agency the omega Company is bemer Nan Alvha sales are generally higher even with leis expendlare Solution The red indicates omega The black indicates alpha As can be seen, the reds are consistently above the blacks, which goes to show that for similar amounts of advertising expenditure(on the x-axis), since the reds are above the blacks, the omega company(red) generates better sales than the alpha company(black) This is option 3.

On January 29th, 2014, the Royal Caribbean cruise ship Explorer of.pdf

duttakajal70

Mr. Smith is considering a vasectomy for birth control. He is worried, though, that he will experience a decrease in testosterone because of this procedure and become effeminate AND that he will be able have an ejaculation. Explain exactly what you would say to explain that this procedure is good birth control AND address his other concerns? Your answer must include good A&P.; Solution Vasectomy is a good method for birth control and here the by administering the local anesthesia, the area will be made numb and the vas deferens tubes are blocked so that sperm will not be travelling out of the body. After vasectomy, the testicles as usual produces sperms, but only their movement alone will be blocked at the site of the vasectomy, during intercourse, semen will be produced in the same amount but without sperms. So, no problem with ejaculation. So this procedure will not affect the man\'s ability to perform sexually. It will not bring any change in his moods or sex drive, hormone, other male sex characteristics etc. Without any fear Mr. Smith can for this procedure, it has gained more popularity among men as a permanent way of contraception..

Name and describe the six main types of lymphatic cells, discuss the.pdf

duttakajal70

Let V = R|. For u, v V| and a R| define vector addition ny u v: = u+v+3| and scalar multiplication by a u: = au+3|. It can be shown that (V,,)| is a vector space over the scalar field R|. Find the following: the sum: 3 -8 = | the scalar multiple: -2 3 = | the zero vector: = | the additive inverse of x|: x = | Solution As per the definition of binary operation 3+ (-8) = 3-8+3 = -2 ------------------------ -2.3 = -2(3)+3(-2)-3 = -15 -------------------------- u+v = u+v+3 = v if u = -3 Hence zero vector = -3 ------------------------------ Inverse of x will be y such that y+x = x+y = x+y+3 =-3 Or y = -6-x Hence inverse of x is -6-x.

Let X1, X2, . . . , Xn be n independent continuous random variables,.pdf

duttakajal70

Java Program using Recursion: Write a program that reads in a file and outputs it to another file. The output file created should be identical to the input file but with its lines in reverse order. Use recursion. Obtain the names of the input and output files from the command line. For the input file, use a file that contains the integers 1 to 10, each on a seperate line. Solution I think the given code is working correctly import java.io.File; import java.io.FileInputStream; import java.io.InputStreamReader; import java.io.RandomAccessFile; import java.io.Reader; public class Reversefile { public static void main(String[] args) { FileInputStream fis = null; RandomAccessFile raf = null; String characterEncoding = \"utf-8\"; if(args.length==3) { characterEncoding = args[2]; } try{ File in = new File(args[0]); fis = new FileInputStream(in); Reader r = new InputStreamReader(fis,characterEncoding); File out = new File(args[1]); raf = new RandomAccessFile(out, \"rw\"); raf.setLength(in.length()); char[] buff = new char[1]; long position = in.length(); while((r.read(buff))>-1) { Character c = buff[0]; String s = c+\"\"; byte[] bBuff = s.getBytes(characterEncoding); position = position-bBuff.length; raf.seek(position); raf.write(bBuff); } } catch (Exception e) { e.printStackTrace(); } finally { try { fis.close(); } catch (Exception e2) { } try { raf.close(); } catch (Exception e2) { } } } }.

Java Program using RecursionWrite a program that reads in a file .pdf

duttakajal70

In major league baseball, there are 5 teams in the Eastern division .pdf

duttakajal70

If the characteristic followed in the pedigree is X-linked recessive allele, what is II-I\'s genotype? a. Hemizygous for a dominant allele Hemizygous for a recessive allele Definitely heterozygous Solution 34. Answer: C. Definitely heterozygous two copies of a disease allele on the X chromosome are required for an individual with two X chromosomes (a female) to be affected with an X-linked recessive disease. Affected males transmit the disease allele to all of their daughters, who are then carriers, but to none of their sons..

If the characteristic followed in the pedigree is X-linked recessiv.pdf

duttakajal70

create a Tic Tac Toe game using JSP Scripting elements and a JSP page. Solution //basically you need three files for this //index.jsp //play.jsp //TicTacToe.java ..... i have put the contents and //commented between program lines wherever neceasary..thankyou ..... //contents of index.jsp file < %@ page import = \"javax.servlet.*\" %> <%@ page import = \"javax.servlet.http.*\" %> <%@ page import = \"tictactoe.TicTacToe\" %> <% HttpSession sess = request.getSession(true); session.setAttribute(\"board\", new TicTacToe()); %> Who shall go first? I\'ll go first! The computer can go. -------------- //contents of play.jsp file ---------:------::======== <%@ page import = \"javax.servlet.*\" %> <%@ page import = \"javax.servlet.http.*\" %> <%@ page import = \"tictactoe.TicTacToe\" %> <% HttpSession sess = request.getSession(true); TicTacToe board = (TicTacToe)session.getAttribute(\"board\"); String first = request.getParameterValues(\"first\")[0]; String[] moves = request.getParameterValues(\"move\"); if (moves != null) { String move = moves[0]; boolean moveResult = false; try { int actualMove = new Integer(move); if (actualMove >= 1 && actualMove <= 9) { moveResult = board.move(actualMove); } } catch (Exception e) { out.println(\"well that didn\'t work.\"); } if (!moveResult) { out.println(\"not quite. give it another go!\"); } if (moveResult) out.println(\"<br>\"); } else { out.println(\"<br>\"); } if (first.equals(\"computer\")) { if (board.getTurn(true) == \'X\') { board.move(board.evaluateBestMove()); } } else { if (board.getTurn(true) == \'O\') { board.move(board.evaluateBestMove()); } } %> <% out.println(board); %> <% if (board.isGameOver()) { out.println(\"The winner is: \"); if (board.getWinner() == \' \') { out.println(\"a tie!\"); } else { out.println(board.getWinner()); } } else { %> Enter a move: 1|2|3 ----- 4|5|6 ----- 7|8|9 <% } %> new game -----:::::::::--------- //contents of TicTacToe.java file package tictactoe; public class TicTacToe { // 3x3 array of tic tac toe board // // 1|2|3 // ----- // 4|5|6 // ----- // 7|8|9 // private char board[][]; // the current board \"orientation\", used to detect isomorphic boards private int boardPosition; // which turn are we on? private int turn; // Has the game ended? private boolean gameOver = false; // Turn on which we found a winner. private int hasWinner = 0; public boolean isGameOver() { return gameOver; } public TicTacToe() { // initialize empty board, empty spaces having \' \' character. board = new char[3][3]; for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { board[i][j] = \' \'; } } // At the \"0th\", or non-rotated board position boardPosition = 0; // First person\'s turn! turn = 0; } /** * Places a piece on the board at the specificed position. * Either an X or an O is played, depending on whose turn it is. * X always goes first. * * @param p Place where we want to make our move; integer [1..9] * @return true if move was successful, false if not (eg, tried to move to * a spo.

create a Tic Tac Toe game using JSP Scripting elements and a JSP pag.pdf

duttakajal70

Here is a table showing who survived the sinking of the Titanic based on whether they were crew members or passengers booked in first- , second-, or third-class staterooms. Use alpha = 0.05 significance level. Crew First Second Third Total Alive 212 202 118 178 710 Dead 673 123 167 528 1491 Total 885 325 285 706 2201 Did someone’s chance of survival depend on their status on the ship? If so, describe. USE SPSS. Crew First Second Third Total Alive 212 202 118 178 710 Dead 673 123 167 528 1491 Total 885 325 285 706 2201 Solution.

Here is a table showing who survived the sinking of the Titanic base.pdf

duttakajal70

Hello. I\'m working on an assignment that tests inheritance and composition but I\'m still learning so I\'m having trouble. I will provide the code I have so far.. The class i need help creating is going to be a patient class. \"Design the class Patient, inherited from the class Person, with additional data members to store a patient’s ID, age, date of birth, attending physician, the date when the patient was admitted in the hospital, and the date when the patient was discharged from the hospital. Therefore, the Patient IS-A Person and HAS-A Doctor and several Dates (i.e., date of birth, admit date, discharge date). You should use the class Date to store the date of birth, admit date, discharge date, and the class Doctor to store the attending physician. Add appropriate constructors and methods to initialize, access, and manipulate data members.\" Thank you for the help! I\'m still learning so if you don\'t mind leaving documentation comments so I can follow the code, it would be a huge help. Thanks again. Person.java ----------------- public class Person { private String lastName; private String firstName; public Person(String last, String first) { this.lastName = last; this.firstName = first; } public String getLastName() { return lastName; } public void setLastName(String lastName) { this.lastName = lastName; } public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String toString() { return lastName + \", \" + firstName; } } ------------------------ Date.java --------------------------- public class Date { private int year; private int month; private int day; public Date() { year = 1900; month = 1; day = 1; } public Date(int y, int m, int d) { year = y; month = m; day = d; } public String toString() { return month + \"/\" + day + \"/\" + year; } public int getYear() { return year; } public void setYear(int year) { this.year = year; } public int getMonth() { return month; } public void setMonth(int month) { this.month = month; } public int getDay() { return day; } public void setDay(int day) { this.day = day; } ----------------------- Doctor.java ------------------------ public class Doctor extends Person { // doctor class that inherits the person class String Speciality; public Doctor(String last, String first) { // constructor super(last, first); } @Override public String toString() { // method that return the data return \"Doctor{\" + \"Speciality=\" + Speciality + \'}\'; } public String getSpeciality() { return Speciality; } public void setSpeciality(String Speciality) { this.Speciality = Speciality; } } -------------------------- } -------------------------- Solution public class Patient extends Person{ private int PatientId; private int age; private Doctor attendingPhysician; private Date dob; private Date admitted,discharged; public Patient(String firstName,String lastName,int PatientId,int age,Doctor attendingPhysician,Date dob,Date admitted,Date discharg.

Hello. Im working on an assignment that tests inheritance and comp.pdf

duttakajal70

Describe the major components of the electron transport chain. How would the following conditions affect ATP production by the electron transport chain? (7 marks) Abundance of NADH and O2 Cyanide added Lack of O2 Solution There are five major components in electron system. They are: Complex I: It is a large, multisubunit complex with about 40 polypeptide chains passes electron from NADH to CoQ. It contains one molecule of FMN and 6-7 Fe-S clusters that participate in electron transport process. During transport of each pair of electrons from NADH to coenzyme Q, complex I pumps 4 protons across the inner mitochondrial membrane. Complex II: Succinate dehrogenase, an inner mitochondrial membrane bound enzyme is an integral component of the succinate-CoQ reductase complex. It converts succinate to fumarate during krebs cycle. The two electrons released in the conversion of succinate to fumarate are transferred first to FAD, then to an Fe-S centre, and finally to CoQ. Thus, CoQ draws electrons into the respiratory chain, not only from NADH but also from succinate. No protons are translocated across the membrane by this complex. Complex III: Complex I and complex II donates two electrons to the complex III and regenerates oxidized CoQ. Concomitantly, it releases two protons picked up on the cytosolic face into the intermembrane space generating proton gradient. Within complex III, the released electrons are transferred to an Fe-S centre and then to 2b-type cytochromes or cytochrome c. finally, the two electrons are transferred to 2 molecules of the oxidized form of cytochrome c. 2 additional protons are translocated from the mitochondrial matrix across the inner mitochondrial membrane for each pair of electrons transferred. Complex IV: Cytochrome c transports electrons, one at a time, to the complex IV. Within this complex, electrons are transferred, first to a pair of copper ions, then to cytochrome a, next to a complex of another copper ion and cyt a3 and finally to O2, the ultimate electron acceptor, yielding H2O. ATP synthase: The use of proton motive force for synthesis is catalyzed by ATP synthase. The multi protein ATP synthase for F0-F1 complex or complex V catalyzes ATP synthesis as protons flow back through the inner membrane down the electrochemical proton gradient. 2. Abundance of NADH and O2: ETC occurs more to produce more ATP. Cyanide added: Cyanide binds with cytochrome oxidase complex and inhibits the terminal transfer of electrons to oxygen. Cyanide react with the oxidized form of cytochrome. Lack of O2: ETC will not take place in the absence of oxygen..

Describe the major components of the electron transport chain. How w.pdf

duttakajal70

Frozen pizzas account for over $3 billion/year in sales and are a major sector of the frozen food market; see Companies and Markets. Consumer\'s Union recently rated 27 brands of frozen pizza and assigned a score to each brand based on flavor and quality. The data are in this Excel file: Pizza Ratings. A multiple regression with Score as the response variable and Fat, Calories, and Type (cheese = 1, pepperoni = 0) resulted in the following plot of the residuals against the predicted values; the plot has been color-coded by Type of pizza: pizza ratings resid vs pred The plot indicates that there are different slopes for the 2 types of pizza. To adjust the slopes an interaction term should be included in the model. Perform a multiple regression with Score as the response variable and Calories, Fat, Type (cheese = 1, pepperoni = 0) and the interaction term Type*Calories as the explanatory variables. QUESTION: What is the residual for a DiGiorno pepperoni pizza? Brand Score Cost Calories Fat Type Type*Calories Freshetta 4 Cheese 89 0.98 364 15 1 364 Freschetta stuffed crust 86 1.23 334 11 1 334 DiGiorno 85 0.94 332 12 1 332 Amy\'s organic 81 1.92 341 14 1 341 Safeway 80 0.84 307 9 1 307 Tony\'s 79 0.96 335 12 1 335 Kroger 75 0.8 292 9 1 292 Tombstone stuffed crust 75 0.96 364 18 1 364 Red Baron 73 0.91 384 20 1 384 Bobli 67 0.89 333 12 1 333 Tombstone extra cheese 60 0.94 328 14 1 328 Jack\'s 51 0.92 325 13 1 325 Celeste 50 1.17 346 17 1 346 McCain Ellio\'s 46 0.54 299 9 1 299 Totino\'s 25 0.67 322 14 1 322 Freschetta pepperoni 89 0.96 385 18 0 0 DiGiorno pepperoni 85 0.88 369 16 0 0 Tombstone stuffed crust pepperoni 80 0.9 400 22 0 0 Tombstone pepperoni 73 0.88 378 20 0 0 Red Baron pepperoni 64 0.89 400 23 0 0 Tony\'s pepperoni 60 0.87 410 26 0 0 Red Baron deep dish pepperoni 55 1.28 412 25 0 0 Stouffer\'s pepperoni 54 1.26 343 14 0 0 Weight Watchers pepperoni 33 1.51 283 6 0 0 Jeno\'s pepperoni 22 0.74 372 20 0 0 Totino\'s pepperoni 20 0.64 367 20 0 0 Healthy Choice pepperoni 15 1.62 280 4 0 0 Brand Score Cost Calories Fat Type Type*Calories Freshetta 4 Cheese 89 0.98 364 15 1 364 Freschetta stuffed crust 86 1.23 334 11 1 334 DiGiorno 85 0.94 332 12 1 332 Amy\'s organic 81 1.92 341 14 1 341 Safeway 80 0.84 307 9 1 307 Tony\'s 79 0.96 335 12 1 335 Kroger 75 0.8 292 9 1 292 Tombstone stuffed crust 75 0.96 364 18 1 364 Red Baron 73 0.91 384 20 1 384 Bobli 67 0.89 333 12 1 333 Tombstone extra cheese 60 0.94 328 14 1 328 Jack\'s 51 0.92 325 13 1 325 Celeste 50 1.17 346 17 1 346 McCain Ellio\'s 46 0.54 299 9 1 299 Totino\'s 25 0.67 322 14 1 322 Freschetta pepperoni 89 0.96 385 18 0 0 DiGiorno pepperoni 85 0.88 369 16 0 0 Tombstone stuffed crust pepperoni 80 0.9 400 22 0 0 Tombstone pepperoni 73 0.88 378 20 0 0 Red Baron pepperoni 64 0.89 400 23 0 0 Tony\'s pepperoni 60 0.87 410 26 0 0 Red Baron deep dish pepperoni 55 1.28 412 25 0 0 Stouffer\'s pepperoni 54 1.26 343 14 0 0 Weight Watchers pepperoni 33 1.51 283 6 0 0 Jeno\'s pepperoni 22 0.74 372 20 0.

Frozen pizzas account for over $3 billionyear in sales and are a ma.pdf

duttakajal70

More from duttakajal70 (16)