W04 for Ch4 oblem 1 as the teference ode mthtonce you have soved the crout ug...
you have a solution containing 9 ug/ul of DNA. How would you dilute this to 1 ug/ul? make your final volume 0.1 ml
you have an adult male patient with iron levels of 220 ug/dL you may have to use Deferoxamine to bind the iron and allow for excretion. Deferoxamine has a molar mass of 656.8 g/mol and binds to iron in a 1:1 mole ratio. How much deferoxamine in grams must be administered to your patient to bring iron levels into the normal range. patient has a blood volume of 4.7 L. normal range iron levels is 170 ug/dL
You have an assay that has a range of 20-500 ug in a 500 ul sample. What is the concentration range for the samples used in the standard curve? You have one sample that you wish to run to determine the molecular content and have approximately 500 mg in two ml. How will you dilute (or not) to do this assay?
the amount of strep in the plates is 100 ug/ml. if you have a 2% stock solution of streptomycin, how much would you need to add to prepare 1 litre of this medium?
using matlab thank you 3 MARKS QUESTION 3 Background The van der Pol equation is a 2nd-order ODE that describes self-sustaining oscillations in which energy is withdrawn from large oscillations and fed into the small oscillations. This equation typically models electronic circuits containing vacuum tubes. The van der Pol equation is: dt2 dt where y represents the position coordinate, t is time, and u is a damping coefficient The 2nd-order ODE can be solved as a set of 1st-order ODEs,...
Which of the following woud you expect to have a higher boiling point? Why? 1. CH4 or HF 2. CH3OCH3 CH3CH2OH 3. CH4 of C2H6 4. CH4 or SiH4
toon into EXEL UDL. (d) Choose one of these exact equations (ie., either the ODE you found in part (b) or the one from part (e)) and solve it. Problem 2. Just as we can sometimes turn a non-exact differential equation into an exact one (as in Problem 1), we can sometimes convert a nonlinear ODE to a linear one by making a clever substitution. For example, consider the nonlinear equation (a) Verify that the substitution (t) = (t)) turns...
(a) Consider the following ODE ф" — 4ф + 4ф+ 0 (1) - with (0)(1)0 i. Put (1 into standard Sturm-Liouville form ii. Find the corresponding eigenvalue relation and eigenfunctions. Note that you do not have to normalise the eigenfunctions. (b) Solve the heat equation (2) 0<х<1 t>0 Ut u(0, t) u(1,t) u(x, 0) sin(2тx) + 1 (a) Consider the following ODE ф" — 4ф + 4ф+ 0 (1) - with (0)(1)0 i. Put (1 into standard Sturm-Liouville form ii....
For #1 and #2, find the general solution of the ODE system tX' = AX, t> 0. (You do NOT need to verify that the Wronskian is nonzero.) 1. A= ( 1)
You have a network composed of many nodes connected by a big circuit. All nodes are of equal distance apart from each other. Assuming that you start traveling on one node and go all the way to the last node in one direction, it will take you a certain amount of time, referred to as "n." What is the average travel time in terms of "n" to get to any node from the starting node, if you have the option...