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notice that the configuration in fig 929 has the left-hand side column of devices substitute for a compressor in the
1 the performance of an ammonia absorption cycle refrigerator is to be compared with that of a similar
find the exergy of the water at all four states in the rankine cycle described in problem 916 assume that the
find the flows and fluxes of exergy in the condenser of problem 929 use them to determine the second law efficiency t0
consider a cascade of three activators xrarryrarr z protein x is initially present in the cell in its inactive form the
find the second-law efficiency for the open fwh in problem 940problem 940an open fwh receives steam at 1 mpa 200c from
find the second-law efficiency for the closed fwh in problem 951problem 951a closed fwh in a regenerative steam power
switch-like behavior in cooperative binding- derive the expressions of c and a as a function of b at the steady state
for problem 958 consider the boilersuper heater find the exergy destruction in this setup and the second-law efficiency
consider the case of a competitive binding of an activator a and a repressor r with d and assume that before they can
consider the following modification of the competitive binding reactionswith atot a c nbsp cprime what are the steady
assume that we have an activator ba and a repressor protein br we want to obtain an input function such that when a
steam is supplied in a line at 3 mpa 700c a turbine with an isentropic efficiency of 85 is connected to the line by a
transcriptional regulation with delay- consider a repressor or activator b modeled by a hill function fb show that in
consider the form of the hill function in the presence of an activator with some basal level of expression given in
a new air conditioner using r-410a is used in heat pump mode the high pressure is 2000 kpa and the low pressure is 400
another model for the phosphorylation reactions referred to as one-step reaction model is given by z x --rarr
1 competitive inhibition derive the expression of the production rate of xlowastnbspin a phosphorylation cycle in the
a binary system power plant uses mercury for the high-temperature cycle and water for the low temperature cycle as
a rankine steam power plant should operate with a high pressure of 3 mpa and a low pressure of 10 kpa and the boiler
frequency response of a phosphorylation cycle-consider the model of a covalent modification cycle as illustrated in
design limitations- this problem illustrates possible limitations that are involved in any realistic design question
for problem 9134 determine the change in exergy of the water flow and that of the air flow use these values to
adaptation-show that the dynamics of the sniffer in equation 316 can be taken into the standard integral feedback form
do problem 931 with r-134a as the working fluid in the rankine cycleproblem 931consider the ammonia rankine-cycle power