calculation of the efficiency of a carnot cycle

... in the cleaning of the column), and the presence of an small amount of ADP and AMP due to a contamination of ATP and NADH standard solutions (data not shown) It can be seen that at the end of the ... an excess of ACS The inset plots show the results obtained by HPLC analysis of the reaction medium before the start of the reaction, in the absence of ACS (chromatogram a) and at the end of the ... acetate ions and coenzyme A by the catalytic action of the enzyme ACS In the next step, two molecules of ADP are generated at each turn of the cycle from one AMP and one ATP catalyzed by AK The cycle...

Ngày tải lên: 30/03/2014, 10:20

... role of leader as well as define the effect of human resource in applying these standard In term of practical aspect, it studies real situation of maintaining the efficiency of the quality management ... of quality management can help Viet A plastic and composite company take advantages of the experience of the leading top managers as well as improve efficiency of the quality management system ... field are known as quality management Quality management includes both quality control and quality assurance, as well as the additional concepts of quality policy, quality planning, and quality...

Ngày tải lên: 18/04/2013, 17:09

... this article as: Şen and Bayramov: On calculation of eigenvalues and eigenfunctions of a Sturm-Liouville type problem with retarded argument which contains a spectral parameter in the boundary ... retarded argument which contains a spectral parameter in the boundary condition Then, under additional conditions (a) and (b) the more exact asymptotic formulas, which depend upon the retardation ... differential equation with retarded argument, Izv Vysś.Ućebn Zaved Matematika 6(7), 203–214 (1958) Norkin, SB: Differential equations of the second order with retarded argument Translations of Mathematical...

Ngày tải lên: 20/06/2014, 22:20

... the handoff arrival rate Note that although current handoff call arrival rate can be estimated from some “time averaging” of recent handoff call arrival records, the handoff call arrival rate that ... For a new call, if there is no available channel, then the call is simply not accepted For a handoff, if similarly there is not an available channel, then the handoff fails and the existing call ... for the handoff arrival rate requires an alternate method, which commonly involves the use of iterative algorithms [7] One standard formula for the calculation of the handoff arrival rate generates...

Ngày tải lên: 22/06/2014, 22:20

... Finally, the ability to realize almost all commonly used TFDs by the same hardware represents a major advantage of the proposed MCI design On the other hand, the fastest sampling rate in the ... Editor of the IEEE Transactions on Image Processing He is a Member of the Yugoslav Engineering Academy, and a Member of the National Academy of Science and Art of Montenegro (CANU) Professor Stankovi´ ... of clock cycles and the ability to share functional units within the execution of a single TFD are the major advantages of the proposed design The paper is organized as follows After the introduction,...

Ngày tải lên: 22/06/2014, 23:20

... Missing data were calculated using the mean of available monthly data for the same period of the year 400 J.H Jussy et al Table II Mean annual temperature (C) before and after the harvest at different ... throughfall was within the range of European data [30] but was rather high in comparison to a set of French data [83] Mean annual litterfall in the mature Douglas-fir stand was estimated at 1.7 tãha1ãyr1 ... Nãha1ãyr1) The absolute values of the calculated fluxes are subject to the above-mentioned potential bias, the high spatial variability of N concentrations in soil, and the use of empirical relationships...

Ngày tải lên: 08/08/2014, 01:21

... leukemia Carcinogenesis 2005, 26:1382-1388 Watanabe M, Ohsugi T, Shoda M, Ishida T, Aizawa S, Maruyama-Nagai M, Utsunomiya A, Koga S, Yamada Y, Kamihira S, Okayama A, Kikuchi H, Uozumi K, Yamaguchi ... (RelA) and RelB [19] There are multiple pathways to activate NF-κB The two most common pathways are the canonical and the non-canonical pathways [20,21] In the canonical pathway, proceeding the ... been established as a cellular target of Tax and an essential component in Tax-mediated NF-κB signaling in both canonical and non-canonical pathways Therefore, we reasoned that the specific targeting...

Ngày tải lên: 10/08/2014, 05:21

... AmpF (5'-gataacactgcggccaactt-3') and AmpR (5'-ttgccgggaagctagagtaa-3') The reactions were cycled either in a Perkin Elmer thermocycler (DNA Thermal Cycler, N801 0150) or a Techne thermocycler (Touchgene ... was estimated by the cell count, C of the sample The proportion P0 was calculated on each day where usable data of the sample culture were available and then averaged Competing interests The author(s) ... count at day 21 was expressed as a proportion of the peak count reached by the culture (CT) The data was plotted onto a graph (Figure 4) The data in this table are not directly comparable to that...

Ngày tải lên: 13/08/2014, 09:20

... NCOA3-D NR 4A3 -A NR 4A3 -B NR 4A3 -C PCAF -A PCAF-C PDGFRA -A PDGFRA-B PDGFRA-C PKD1 -A PKD2 -A PKD2-B PKD2-C PKD2-D PPARA -A PPARA-B PPARA-C PPARA-D PPARA-E PPARA-F PPARA-H PTEN -A RB1 -A RB1-B RB1CC1 -A ... FOXO 1A- C FOXO 1A- D FOXO 1A- E FOXO 1A- F GAB1 -A HAS2 -A HDAC4 -A HDAC4-B HDAC4-C HDAC4-D HIF1 -A HIF 1A- B IRF1 -A KHDRBS1 -A KHDRBS1-B KPNA2 -A MAP3K8 -A MAP3K8-B MAPK9 -A MYCN -A MYCN-B NCOA3 -A NCOA3-B NCOA3-C ... human oncogene Nature 2005, 435:828-833 Hayashita Y, Osada H, Tatematsu Y, Yamada H, Yanagisawa K, Tomida S, Yatabe Y, Kawahara K, Sekido Y, Takahashi T: A polycistronic microRNA cluster, miR-17-92,...

Ngày tải lên: 14/08/2014, 20:22

... The sum of the maximum rainfall for each year over a three year period was about one-third of the total rainfall over three years Table provides the rainfall data used in the calculation of the ... mm of rainfall The EMC for each pollutant was calculated for each event and then categorized for each of the rainfall ranges Finally, the overall EMC was computed and compared with that of the ... with the decrease average EMC values Due to long duration and heavy rainfall, the average EMC value will be small Therefore, it is safe to assume that rainfall is one of the factors affecting the...

Ngày tải lên: 11/10/2014, 02:19

... (35) and (36) are the relations between profit rate and efficiency of the irreversible Carnot heat engine based on the radiative heat transfer law The relationships between the profit rate and efficiency ... heat transfer surface area of the two heat exchangers is taken as a constant , that is F1 + F2 = FT (12) And a ratio ( f ) of heat exchanger area is defined as f = F1 F2 (13) Assuming that the ... case of n < , the optimal efficiency at the maximum profit rate increases with the increase of n as shown in Figure While, for the case of n > , the optimal efficiency at the maximum profit rate...

Ngày tải lên: 09/09/2015, 10:32

... purpose The separate data area of these database systems means that they not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space The space occupied by the log in a database ... log as the most up to date ‘‘truth’’ about the state of the data on disk The main difference is that database systems not use the log as the final repository for data: a separate data area is reserved ... modeled The simulator runs until all clean segments are exhausted, then simulates the actions of a cleaner until a threshold number of clean segments is available again In each run the simulator was...

Ngày tải lên: 12/09/2012, 15:05

... dirty pages • Data manager floods the cache This is rather similar in nature to a data manager which fails to free data, but is easier to detect and prevent • Data manager changes data A malicious ... for another thread in that task • Server tasks which cannot tolerate changing data, or which must ensure that all of the necessary data is available, may use a separate thread to copy that data ... copied) data in a message • Data manager backs its own data Deadlock may occur if a data manager becomes blocked in a page fault waiting for data which it provides Fortunately, there are several techniques...

Ngày tải lên: 12/09/2012, 15:05

... – Advantages • Can carry up to three times the amount of data as TDMA • Transmissions are much harder to eavesdrop on • A would-be eavesdropper must also know the exact chip in which the transmission ... data to be sent – Imprints a unique address on the data – The longer the code is, the more users will be able to share the same channel – Number of chips in the code • Determines the amount of ... Divides the transmission time into several slots – Each user is assigned the entire frequency for the transmission • For a fraction of time on a fixed, rotating basis – Advantages • Uses the bandwidth...

Ngày tải lên: 13/09/2012, 10:52

... languages belonged to a third, Nilo-Saharan family, which may have originated in the broad Saharan region at least as early as Afroasiatic Nilo-Saharan may be distantly related to the fourth family, ... taken Carthage a decade later, and extended their power across the region sub-saharan africa Whether Carthage transmitted metalworking to sub-Saharan Africa is one of the mysteries of African ... religions, and alphabetic literacy that sub-Saharan Africa partially shared with the Eurasian core Partial isolation meant that cultural phenomena took distinctively African forms Partial integration...

Ngày tải lên: 21/09/2012, 10:39

... (not, reversal) ex- (out of, former) pre- (before) re- (again, restore) un- (do the opposite of) ad- (to, toward) com-, con-, co- (with, together) en-, em- (in, into, to cover or contain) in- (into, ... (with, together) en-, em- (in, into, to cover or contain) in- (into, not) pro- (in favor of, before) sub- (under, beneath) ...

Ngày tải lên: 02/10/2012, 12:07

... Information access and management is an area of great activity, given the rise in popularity of the Internet and the explosion of data available to users It is the application area that this thesis ... standards JAVA itself is not an agent-application Yet, the Java Agent Template is available which "provides basic agent functionality packaged as a Java application This agent can be executed as ... of information that have changed rapidly in the last few years are the amount that it is available in, the number of sources and the ease with which it can be obtained Expectations are that these...

Ngày tải lên: 08/10/2012, 15:22

... non-parametric correlations A P value of less than 0.05 was regarded as significant Software package STATA 9.0 (USA) was used for the analysis Materials and Methods Results Hospital setting and antibiotic ... financial cost and resistance patterns of leading nosocomial pathogens (gram) and number of boxes were calculated from two databases, 1) Hospital pharmacy computer databases, and 2) International ... NARP was initiated in Turkey in February 2003 by a central regulation of Ministry of Health and was announced nation-wide via official newspaper of the state [11] This is a quasi-experimental...

Ngày tải lên: 25/10/2012, 11:00

... patients with symptomatic coronary artery disease has been examined in the first four trials of the ongoing ENDEAVOR clinical trials program The results of these initial trials indicate that the ... the ZES is safe and reduces the rates of clinical and angiographic restenosis in patients with symptomatic coronary artery disease (CAD; 4) Also the safety and efficacy of Paclitaxel-eluting ... mg) to achieve maximal vasodilatation before undergoing their initial and final angiograms The glycoprotein IIb/IIIa inhibitor (Tirofiban) was administered at the operator’s discretion All patients...

Ngày tải lên: 25/10/2012, 11:18

... another main task of the department • Financial and Accounting department: this department deals with all financial and accounting matters Another main function is to manage the use of capital ... 5D The Marketing Strategy of a multinational join stock company if they take care of their customers, market share and profits will follow Creating customer values and satisfaction is at the ... company and distribution of ideas, goods, and services to create exchanges that satisfy individual and organizational goals”2 The writer of the book The Silk Road to International Marketing” had...

Ngày tải lên: 27/10/2012, 16:51