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what are three modifications to a polymer that can make it transparent how will these modifications affect the mechanical properties of the
1 you have two bags of polymer bag a has 10 kgs of polymer with weight average molecular weight of 3366 kg and bag b has 20kg of polymer with
an electronic chip is to be implanted in the body during in vitro in the lab testing it is observed that the chip will dissolve over time if exposed
1 define each term and give an example of an application that uses the followinga biocompatible materialb biodegradable materialc
the sequence for the beta actin gene actb is given below which pair of primers designed to amplify the entire sequence below could be used to
a determine the matrix that first rotates a two-dimensional vector 180deg anticlockwise and then per- forms a horizontal compression of the resulting
a assume that a is a m1timesm2 matrix and b is a m2timesm3 matrix how many multiplications are required to calculate the matrix product abb given
you are the mayor of a beautiful city by the ocean and your city is connected to the mainland by a set of k bridges your city manager tells you that
problem you are given an undirected graph g ve in which the edge weights are highly restrictedin particular each edge has a positive integer weight
a a circuit has a voltage of 15v and a current of 2a the phase angle is 45 degree verify the true power of the circuit calculate apparent and true
this problem involves the question of computing change for a given coin system a coin system is defined to be a sequence of coin values v1 lt v2 lt
your task is to describe genetic algorithms explain why genetic algorithms are useful in solving the problem you have been set and conduct an
1 sketch and explain different regions of phase diagram of water pressure vs temperature 2 explain how air inhalation and expiration takes
1 the probability of dissociation of water into h and oh- to a good approximation can be characterized by the boltzmann distribution w asymp
a wirte two materials that are magnetic and two that are non-magnetic b explain magnetic inductionc describe what is meant by
1 sketch and explain different regions of a pressure-volume diagram of a full cardiac cycle 2 sketch and explain the relationship between
1 a protein was observed to move 300 microm in 127 minutes at 23degc assuming its density and viscosity to be 134 gcm3 and 089 x 10-2 gcm s
a explain the flow of direct current describe direct currentb explain the effect of resistance in circuits describe effect of
1 explain the basic features of electricity at a fundamental level describe the nature of electricity 2 what part of a
a word on an alphabet is any arrangement of the letters in the alphabet for exampleodd dod doo ddd are three-letter words on the alphabet do how many
a how many equivalence relations on a b c d e f haveb how many arrangements are there ofc how many triangles are resolute by the vertices of
a let v f1 2 7g and define r on v by xry iff x - y is a multiple of 3 you should know by now that r is an equivalence relation on v suppose
let r be the relation on z defined by arb iff gcda b 1 that is a and b have no common divisors greater than oneexplain whether r is reflexive
let r be the relation on s 1 3 6 9 27 defined by arb iff aba write down the matrix of rb draw the digraph of rc explain whether r is reflexive
let r be the relation on s 1 2 3 4 5 defined byr 13 1 1 3 1 1 2 3 3 4 4b write down the matrix of rc draw the digraph of rd explain whether r is