you can tell the pioneers the effect of early adoption on test
A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell
Ngày tải lên :
05/09/2013, 14:58
... [kg/(m⋅s)] The mass balance is described by the divergence of the mass flux through diffusion and convection Multiple species are considered in the gas phase only, and the species conservation equation ... rupture of the membrane Thermal management is also essential for the control of the water evaporation or condensation rates [1-3] The need for improved lifetime of air-breathing proton exchange ... tension (N/m) The liquid phase consists of pure water, while the gas phase has multi components The transport of each species in the gas phase is governed by a general convection-diffusion equation...
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Indoor tests to investigate the effect of brine depth on the performance of solar still
Ngày tải lên :
05/09/2013, 16:10
... depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some of the studies ... turning the heaters off On the other hand, the still with the higher brine depth has a larger production during the period with no heat input (termed as nocturnal production in the outdoor tests) These ... heat flux to the basin of the still The dimension of each one of the three heaters is 66×21.5 cm Each heater is manufactured by twisting a wire with resistance of 2.5 (Ω /m) on a piece of mica with...
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The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends
Ngày tải lên :
05/09/2013, 16:11
... to the reduction in oxygen concentration in the combustion chamber [5,16,24,25,26] The NOX emission increased with increasing biodiesel amount in the blends In addition, the NOX emission of JBD ... different locations inside the combustion chamber As the use of EGR contributed to decrease the AFR and consequently, CO emission eventually increased [16] At over 20% EGR, CO emission of all test fuels ... amount in the blends More amount of CO2 in the exhaust emission is an indication of complete combustion of fuel [13,21] The CO2 emission of DF increased slightly, when EGR was operated While, the CO2...
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Tài liệu The effect of economic growth on my city pdf
Ngày tải lên :
18/01/2014, 07:20
... Hai_Trung-Anh strongly, and many buildings and big houses are grown up a lot.Morever, the growth of economy has given a lot of advantages by making people richer, healther, and freer to enjoy their lives.I ... of advantages by making people richer, healther, and freer to enjoy their lives.I always pride of my city whenever I talk about him.I wished that could work at my hometown after finishing at...
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Tài liệu New Estimates on the Effect of Parental Separation on Child Health ppt
Ngày tải lên :
12/02/2014, 11:20
... score belongs to the intersection of the supports of the propensity score of treated and controls Imposing the common support condition in the estimation of the propensity score may improve the quality ... wedlock.2 If the characteristics of the parents and their relationship that determine the risk of union dissolution also affect child wellbeing, then estimates of the effect of separation on child ... are of “other” race/ethnicity - Mother = white, Father = non-white - Mother = black, Father = non-black - Mother = Hispanic, Father = non-Hispanic - Mother = other, Father = other Parents’ Region...
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
Ngày tải lên :
13/02/2014, 04:20
... part of several tens percent of HC and the last one whereas can only reach several hundreds of gauss Thus, the increasing of Co-concentration led to the increasing of anisotropy property of ferrites ... was synthesized successfully by co-precipitation method X-ray diffraction study shows the presence of cubic spinel The increase of Co2+ ion concentration yields the monotonic increase of MS, ... temperature.These plots show that an increase in Co2+ doping yields monotonic increase in the saturation magnetization of Niferrite which may be due to the substitution of Ni2+ ions by Co2+ on the octahedral...
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Tài liệu Báo cáo khoa học: "The Effect of Pitch Accenting on Pronoun Referent Resolution" ppt
Ngày tải lên :
20/02/2014, 22:20
... list of centering candidates; the Cb, at the head of Cf, is the current center of attention After each utterance, one of three operations are possible: * The Cb retains both its position at the ... effect is attentional, on the order of items in Cf; (2) the obligation to accent a pronominal for attentional r~asons depends on the variance between what the text predicts and what the speaker would ... accents on pronominals are primarily interpreted for what they say about attentional salience One determiner of whether attentional or propositional effects are dominant is the type of information...
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Tài liệu Báo cáo Y học: Dissecting the effect of trifluoroethanol on ribonuclease A Subtle structural changes detected by nonspecific proteases ppt
Ngày tải lên :
22/02/2014, 07:20
... proteolysisÕ) The kp values were found to increase linearly with the increase of the protease concentration The slopes of these linear functions (kp vs proteinase K concentration) were corrected by the ... Quantification of the proteolytic susceptibility of RNase A To gain further insight into the changes of the proteolytic susceptibility of RNase A as a function of trifluoroethanol concentration, the proteolytic ... conformation of RNase A with particular consideration of the pretransition region of global unfolding In correspondence to reports by other authors [16,30,31], CD spectra in the near-UV region,...
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the effect of monetary incentive on effort and task performance a study of vietnamese company
Ngày tải lên :
13/03/2014, 14:20
... awareness of monetary policies in the workplace The second objective is obtained from the questionnaire The research will give the common test about the application of monetary incentive in the Vietnamese ... company, the survey questions can be same for both of them to find out the effect of monetary incentive on their effort and task performance Survey questions only continue to be conducted if and only ... duties in the company All of them are utility maximizes; therefore, there is no ground to believe that they will act on the interest of the company On the other hand, it is not easy to mediate these...
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Báo cáo " Research on the effect of urban expansion on agricultural land in Ho Chi Minh City by using remote sensing method " ppt
Ngày tải lên :
14/03/2014, 15:20
... norm of the South‐East Region and equal 1/3 of the Mekong Delta. This situation is a pressure on suburban farmers in keeping agricultural production [6]. According to the investigation of Institute ... suburban districts. This causes the prodigality in land use of the city. directions, but it was mainly concentrated in the North, West and East of the city and along the main roads. In the upcoming years, ... urbanization in Ho Chi Minh City. 2. The study area Ho Chi Minh City has a very favorable geographical location in the centre of the rich Southern region with many resources. The city has the common administrative ...
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THE EFFECT OF BONUS SCHEMES ON ACCOUNTING DECISIONS* pdf
Ngày tải lên :
15/03/2014, 16:20
... change on bonus earnings in the year of the change, ignores the effect on future years' bonus earnings Tests of the association between bonus plan modifications/adoptions and the incidence of changes ... and without a bonus plan change The test mitigates one of the limitations of the contingency tests The proxy for the managers' accounting decisions in those tests, the effect of an accounting ... to the adoption or modification of a bonus plan Section outlines the provisions of bonus agreements The accounting incentive effects generated by bonus plans are discussed in section Section...
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The effect of annealing conditions on the red photoluminescence of nanocrystalline Si/SiO films
Ngày tải lên :
16/03/2014, 15:31
... and the spectral shape are determined by the concentration ratio of these two components while the PL intensity is determined by the concentrations of these two components and the density of nonradiative ... 175–184 Therefore, the main role of hydrogen here is the effective passivation of nonradiative recombination centers 3.4 The effect of annealing times upon 400 8C annealing Fig The dependence of the ... concentrations of these two components at the corresponding annealing temperature and time 4.2 The annealing conditions dependence of the red PL Now we can explain the spectral change of the PL from...
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Báo cáo khoa học: The effect of HAMP domains on class IIIb adenylyl cyclases from Mycobacterium tuberculosis pptx
Ngày tải lên :
23/03/2014, 12:20
... demonstrating the ability of the HAMP domain region to regulate AC activity The effect of the HAMP domain on the CHD of Rv1319c was much less pronounced, supporting the earlier notion of a distinct ... function in the context of mycobacterial class IIIb ACs The isolated CHDs of all four isoforms were purified and had AC activity in vitro Inclusion of the N-terminal HAMP-region enhanced the activity ... HAMP-domain which is part of the region connecting the membrane anchor to the catalytic domain (CHD) Secondary structure prediction suggested that the second amphipathic helix of the HAMP domain is...
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Báo cáo khoa học: "Assessing the Effect of Inconsistent Assessors on Summarization Evaluation" doc
Ngày tải lên :
30/03/2014, 17:20
... significance, the pattern of improvement is fairly consistent Conclusions We investigated the consistency of human assessors in the area of summarization evaluation We considered two ways of measuring ... based on one of three regression methods: robust regression, nonnegative least squares, or canonical correlation The regressions are calculated based on a collection of linguistic and content features, ... measuring assessor consistency, depending on the metric, and studied the impact of consistent scoring on ranking summarization systems and on the performance of automatic evaluation systems We found...
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predicting the effect of shot peening on weld fatigue life
Ngày tải lên :
24/05/2014, 20:36
... higher values of Kfmax for the same weld shape In addition, Kfmax depends upon the shape of the weld and the type of loading to which it is subjected (a), and upon the size or scale of the weldment ... 2N The maximum recoverable life of ASTM A514/Ell0 butt welds "' "' ~ Ui 463 The initiation portion of life (N ) is estimated using strain-control faigue data and is considered to consist of the ... that the Kfma~ condition occurs for shot-peened weldments Scanning electron microscope exam1nations of the peened weld toes have shown that the peened surfaces are very rough and consist of overlapping...
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the effect of accounting regulation on second-tier audit firms and their clients audit pricing and quality, cost of capital, and backdating of stock options
Ngày tải lên :
03/06/2014, 02:15
... the role of auditor choice on the cost of capital and the cost of debt for public firms, there is no evidence on the effect of audit quality of Bigaudit firms and Second-Tier audit firms on the ... clients of Second-Tier audit firms is compared to the cost of capital of Big-audit firms in terms of the expected effect of the level of audit quality provided on the cost of capital The cost of capital ... firms 1.4 Summary of Results Results of the first part of this study based on the two non-parametric tests, the Binomial test and the Wilcoxon signed-rank test, show that the number of client firms...
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báo cáo hóa học: " The effect of pharmacological treatment on gait biomechanics in peripheral arterial disease patients" pptx
Ngày tải lên :
19/06/2014, 08:20
... the presence of one of the vascular surgeons when they were seen and evaluated in the vascular clinic, while control subjects gave informed consent in the presence of one of the secondary investigators ... muscular contractions at the hip during walking Furthermore, the maximum knee extension moment is related with the development of the muscular contraction required to extend the knee and move the entire ... assess the impact of pharmacological treatment of PAD patients Therefore, the purpose of this study was to determine the impact of pharmacological treatment on the biomechanics of gait of PAD...
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báo cáo hóa học: "Analysis of right anterolateral impacts: the effect of head rotation on the cervical muscle whiplash response" doc
Ngày tải lên :
19/06/2014, 10:20
... (time to onset of EMG and peak EMG) were referred to the solenoid of the piston firing The time of the peak accelerations of sled and head were measured Also, the time relations of the onset and ... acceleration used in the study The purpose of the regression analysis was to see if using the acceleration of the sled – one could predict the head acceleration and EMG response The regression analysis ... measured by dropping the ascending slope line on the base line The point of intersection of these lines was considered as onset of acceleration In the analysis, the sample of volunteers was collapsed...
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báo cáo hóa học: " Analysis of right anterolateral impacts: the effect of trunk flexion on the cervical muscle whiplash response" potx
Ngày tải lên :
19/06/2014, 10:20
... positions were randomly varied between the levels of acceleration Each subject effectively underwent levels of accelerative impacts under two conditions of trunk flexion, for one direction of impact ... in response to the applied acceleration were calculated Additionally, we also regressed the EMG magnitudes on acceleration The http://www.jneuroengrehab.com/content/3/1/10 responses of the left ... velocity impacts to the problem of frontal impacts This has been done with straight -on frontal impacts [24], and recently in this journal we also reported on the effect of head rotation in anterolateral...
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