Homework Help

Hi everyone, I need to make a simulation (animation) of a transmission line with characteristic impedance of 50 ohm, finished in a complex charge and iniciated with a generator also in complex charge and obtain the standing wave pattern. I already make a code of this animation, but it's only for finished real charge and real generator charge. The problem is: ¿how do I make it also with complex charges? I put the ZIP achieve with the program that I already done. I think its a very complex code, but if anyone could help me only to obtain the stainding wave pattern I´ll be grateful. Final Proyect.zip

I am asked to comment on this statement from an economic perspective. "Over the last several months swarms of locust have destroyed 80% of almond plantations, thus dramatically decreasing the supply of almonds in the near future. This means that for the next several years we will observe shortages not only of almonds, but of other nuts as well." My answer is that this statement is false. When almond plantations are destroyed, the supply will shift and drive the price up. The market will eventually reach equilibrium as people substitute the almonds for other kinds of nuts which result in a decrease in quantity demanded for almonds. This will happen until the mar…

Hi, I think this is the right place for this question. I'm self studying entry level Physics, Chemistry and Biology which is ticking along at a steady pace. What I'm finding is that there is a lot of cross over of the subjects, particularly Chemistry and Biology. As a result I've been considering sitting down and attempting to pull all of it together into some kind of essay paper around my understanding of cells, enzymes and general catalysts, respiration and my understanding of reactions and changes of state etc. My spare time is pretty limited what with a full time job and young family so to do this properly would probably take a fair while, during which I …

1)A^2-B^2 WE CAN WRITE THIS AS (A+B)(A-B) but if A,B are two floating point numbers these calculations may yield different results why this under what circumstances does a difference between two calculators arise 2)why it's hard to ( time and hardware complexity )to add two floating point numbers than integer numbers 3) is my examples right or wrong integers = 25 ,-14, 11bin, A7Hex,17oct floating points 12.14 -7.33 -11.11bin 74.12 oct

A man tosses object with initial velocity of 20 m/s into a room, and is 2.0 m above the ground. The room is 10.0 m above the ground. In a provided diagram, the distance from man to room horizontally is 31.8 m. I am required to solve for the angle of the object as it leaves the mans hand. vix= 20cosθ viy= 20sinθ To solve for θ, I must use the initial velocity given, broken up into components. Since I am given the vertical displacement (8.0 m) and horizontal displacement (31.8 m) , I can use 2 formulas and substitute one into the other, by isolating t as it is common to both. dx= vixt 31.8 = 20cosθt t= 31.8 / 20cosθ dy= viyt + 0.5ayt…

Hi all, I have a question which I'm currently quite confused on. To begin, a saturation binding assay on intact wild type AtnR cells using the tritiated AtnR angatonist [3H]DPPX has been performed. [3H]DPPX is added to cells in increasing concentrations in the presence or absence of cold competitor DPPX to determine the non-specific binding (NS) and total binding (TB), respectively. Each tube contains 15 cells in a final volume of 500µL. DPM (disintegrations per minute) results are obtained for each concentration. From this, I must calculate the specific binding for each concentration. To calculate the specific binding I'll first have to calculate the non-sp…

Hello, Can anyone review my algorithm lab, first semester in college and i'm in beginning courses for computer science. Still trying to get the hang of things. This is an online course which i should have taken in class. I can't focus enough time on my most important class while juggling a full time job and 19 other units. thanks. I attached my answers in a word document. New to this forum so if this is to much just delete my post thanks in advance. 7. Algorithms Lab* Pseudocode for algorithm design The following exercises focus upon pseudocode, a simple English-like language used to design algorithms. The following program does not represent an a…

For a piece of GCSE physics coursework, my science teacher has decided that we must all work out the viscosity of some fluids using Stoke's Law, despite there being no mention of it anywhere in the syllabus. Apparently, we are doing it to 'impress the examiner'. The trouble is that I cannot find any websites which provide Stoke's Law in the format necessary to calculate viscosity. I'm aware that there are internet-calculators that can do this for me, however my teacher quickly got wise of these and is now forcing us to write down every piece of working. I'm not asking you to do the calculations for me - I'm not that lazy - but it would really help if someone could…

Hello everybody! I need help, and would appreciate any help anybody could help me to solve a problem that I'm having difficulty with. To tell you about myself: I'm a 40+ regular Joe (not a student) who have picked up again his love for Math, and decided to teach himself Calculus and, if possible, higher Math and Physics. I'm using several Calculus books, among them Spivak, Apostol and James Stewart. The math problem that I can't figure out is from James Stewart's SINGLE VARIABLE CALCULUS:CONCEPTS AND CONTEXTS. The problem is the following: "A function f is a ratio of quadratic functions and has a vertical asymptote x=4 and just one x-intercept, x=1. It is known that f ha…

Hello Now that I get the basics of a chemical equilibrium, I wanted to remake an excercise from my book, which we solved in class: In a closed space with a volume of 2 litres, 18,4 g N2O4 is added. As a consequence of heating this up to 50°C, half of the molecules is being transferred into NO2. a) Calculate the equilibrium constant for this analytic reaction. b) What are the concentrations when the volume is now changed to 1 litre? a) K = 0,22 (this is not the question I'm having problems with) b) Volume is being decreased [math]\Rightarrow[/math] equilibrium shifts to the side with the fewest amount of molecules [math]\Rightarrow[/math] shift to N2O4. …

Hi, I am trying to convert a turing machine to oblivious turing machine and I was going through an example but could not understand some part of it. The situation is such . There exists a K-tape turing machine M, that has been converted in M' a single tape turing machine the example says we can convert this M' to M'' oblivious turing machine accordingly We really only need to make a few changes to this to make M′ into an oblivious TM M′′: -When M′ updates the encoding in its right-to-left sweep, it may need to move the ˆ marker to the right. However, M′′ cannot stop and move right when it finds the hat, because it is oblivious. Therefore, the head of M′′ must,…

I feel like a complete idiot. I’ve spent hours on this low mark question but I just don’t get it. I’ve got the 3 forces: W=-mg, H=-k(x-L0)i, R=-rx but I am clueless about C and D let alone how to tackle them. What are they even asking? I’d email my lecturer but he never replies.

Mom and Dad are both homozygous at all Ig heavy and light chain constant region loci but share no alleles. They have a daughter named Quentin and own two pigs, Porky and Babe. Assume you separated and purified mu heavy chains and lambda light chains from Quentin’s serum. You first immunized Mom and Porky with Quentin’s lambda light chains; then immunized Dad and Babe with Quentin’s mu heavy chains. Answer each of the following questions and concisely explain your reasoning. • Will any of the four antisera’s specificities be exactly the same? Explain your reasoning. • Make a table showing how each antiserum would react with the serum of each family m…

Hi I have an assignment question which I have no clue on how to start.I am posting the question. I would really appreciate if someone could guide me on how to solve it. Question: Show that for every time-constructible T: N → N, if L ∈ DTIME(T(n)), then there is an oblivious TM that decides L in time O(T (n) log T (n)). Any material that will help solve it or any similar examples would be highly appreciated.

Do data hazards completely eradicated from our latest pipelined processors. If so, what are the modern techniques to get rid of these hazards? Justify your answer with appropriate reason.

I'm not sure if this is the right place to ask but couldn't think of a better place seeing as science deals with a lot of data. I have to come up with a Hypothesis, Compile the data, If I'm right write a paper explaining why or if I'm wrong explain why I was wrong in my Hypothesis to the best of my ability. What I'm looking for is data based on every nine years starting from 1980 so I can setup a Frequency table. To look something like this: Years Gay/Lesbian Population Aggressive Female Characters (Movie/TV) Weak Male Characters (Movie/TV) 1980-1989 # # …

Show that if L is a regular language, then LR = fwR : w 2 Lg is also a regular language. (Note: this means that the words in LR are all of the words of L written in reverse.) (Hint: start with a DFA and make an NFA). If I understand well, I just have to write a random DFA with a random number of states and alphabet of my choosing and do exactly the reverse, and finally convert it to a NFA?

we have L {a^m b^n: n = 4m} we choose a string w = a^m b^4m if we pump 1 a we'd get a^(m+1)b^4m, which doesn't meet n = 4m that's it? is this a valid proof?

We have the following question posed, I have been thrown into year two Astro Biology without having done year one, I am at a total and complete loss as to what is being asked here.. Is anyone able to shed light on what is being expected? Consider a single proton, currently part of a carbon atom located in an amino acid (let’s say glycine) molecule that is itself part of an enzyme catalysing chemical reactions in a cell somewhere in your body (let’s say the little finger of your left hand). Give a brief account of the life history of this proton, from its origin to its current location. Some parts of this history can be well-specified, whereas for large tracts of …

Good day everyone! Please i need your assistance concerning this virology questions; 1. Which of the viral diagnostic methods is most reliable (with applicable reasons)? 2. Why is it that Viral upper respiratory tract infections is usually benign and self limited and that of lower respiratory tract severe? I look forward to your reply Thanking you!

A searchlight uses a parabolic reflector and a 2000 watt electric arc lamp that emits light equally in all directions to produce a parallel beam of light. Assuming that the focal point of the reflector lies in the plane defined by the rim of the reflector, how many watts of power are contained in the main beam of the searchlight? Using the same parabolic reflector and lamp, how could you modify the searchlight so that you could get more of the light into the main beam? I am not sure how to approach this. Would the beam still have 2000 watts (conservation of energy), or perhaps more than 2000 watts since it is enhancing and reflecting some of the energy/light from the …

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I wasn't realy sure were to put this but im a highschool student learning about magnetic fields and the more i learn about anything in science the more questions i have in general but this one is particularly bothering me, ok so what i have learned is that a magnetic field is the electrons loosly circling around an object so if thats true then when you hold a magnet about lets say an inch away then the electrons from both fields are touching around a half inch away(just an example im sure that the mesurment of how far the the field on either object is conditional) im just confused because i thought it was all packed so tight that it would be a smaller distance. also i h…

Does Selfish Gene Theory make intelligence and thought an irrelevance? Help! Can anyone point me in the right direction? Thank you in advance.