... decrease of the current density Moreover, there are also cases where the current increases in a first part of the channel, reaches a maximum, and then decreases further along the channel In these ... distribution in the cell (Figure 6) Figure Influence of the inlet cathode relative humidity on the water content in the membrane and on water vapor profile in the electrodes at the center of the cell ... the previous Tables and 2) The profile is the one at the coordinate z corresponding to the center of the cell along the channel direction Figure 12 Water content profile in the membrane for different...
Ngày tải lên: 05/09/2013, 14:58
Tài liệu Banks’ exposure to interest rate risk, their earnings from term transformation, and the dynamics of the term structure pptx
... contribution of the systematic factor and the regulation to the total timely variation of the exposure is 17.24% and, therefore, 82.76% of the variation is due to idiosyncratic effects These effects ... disentangle the contributions of the systematic factor and of the regulation One can expect some correlation between the regulatory variables outi (t) and out2i (t) on the one hand, and the variables ... instance, the duration, and the weighted sum of the positions’ duration is a measure of the bank’s exposure to interest rate risk (See, for instance, Sierra and Yeager (2004)) The main problem of these...
Ngày tải lên: 16/02/2014, 06:20
Báo cáo hóa học: " Investigating the Influence of PFC Transection and Nicotine on Dynamics of AMPA and NMDA Receptors of VTA Dopaminergic Neurons" doc
... affecting the VTA DA neurons These two methods took into account the dynamics of AMPA and NMDA signals of the complete response and not just the maximum, making them more suitable in understanding the ... performed analysis of the synaptic response by estimating the areas under the AMPA and NMDA EPSC curves This allows us to better understand the dynamics of the synaptic charge transfer and provides ... understand the dynamics of AMPA and NMDA signals since they took into consideration the whole current response rather than just the peak response With these two methods, we found that there is...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " Ultrafast Dynamics of Localized and Delocalized Polaron Transitions in P3HT/PCBM Blend Materials: The Effects of PCBM Concentration" doc
... representation of the P3HT/PCBM blend materials on the quartz substrate The zoom shows the morphology of this bulk heterojunctions and the arrow indicates the molecular structure of the PCBM b Energy band ... to the first vibronic sideband E1 of the P3HT material where there is a significant density of states [7, 12] The transient absorption decay profile of the PB band is also shown in the Fig From the ... investigate the transport properties of the mobile charged carriers in the P3HT and PCBM network, we studied the transient dynamics of each observable PA band in our spectrum and compared it with that of...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo lâm nghiệp: "Effect of climatic factors on the dynamics of radial increments of Norway spruce, European beech and sessile oak" potx
... recorded in stand No The June and July precipitation of the actual year is most significant for 100% of trees and for almost 80% of trees in this stand, and only for 10% or 5% of trees the precipitation ... precipitation in August of the previous year and July of the actual year is significant for all stands In other cases precipitation in July of the previous year and June of the actual year as well ... stands In other cases precipitation in August of the previous year and in the period of June–July of the actual year have a positive effect on increments as well as temperatures in March of the...
Ngày tải lên: 07/08/2014, 10:21
báo cáo khoa học: " Transcript and metabolite analysis in Trincadeira cultivar reveals novel information regarding the dynamics of grape ripening" potx
... Algorithm n can be estimated by treating the position is fixed Using a grid search, we can obtain the MLE of the QTL position from the peak of the profile of the log-likelihood ratio test statistics ... effects (a1 and a2 from parent P1 and b3 and b4 from parent P2 and four dominant effects (g13, g14, g23 and g34) But these additive and dominant effects are not independent and, therefore, are ... at the first and second QTLs; (12) J ag is the additive × dominant epistatic effect due to the interaction between the substitutions from allele to at the first QTL and the dominant effect at the...
Ngày tải lên: 11/08/2014, 11:21
báo cáo khoa học: " Transcript and metabolite analysis in Trincadeira cultivar reveals novel information regarding the dynamics of grape ripening" ppsx
... analysis of the transcriptome and metabolome during ripening of Trincadeira grapes The combined analysis of transcripts and metabolites contributed to the elucidation of many aspects of carbohydrate, ... American Journal of Enology and Viticulture 1992, 129-133 37 Dartiguenave C, Jeandet P, Maujean A: Study of the Contribution of the Major Organic Acids of Wine to the Buffering Capacity of Wine in ... analysis and functional categorization of Unigenes The mRNA expression profiles of four time points (EL 32, EL 34, EL 35 and EL 36) and two seasons (2007 and 2008) were compared using the Affymetrix...
Ngày tải lên: 11/08/2014, 11:21
báo cáo khoa học: " Intervening in global markets to improve access to HIV/AIDS treatment: an analysis of international policies and the dynamics of global antiretroviral medicines markets" potx
... introduce yet another large-scale purchaser that will further consolidate the number of buyers Whereas the original design of the GFATM placed medicine procurement in the hands of national principal ... and coordinated the study, participated in data cleaning and data analysis, and was the lead author on this paper ED, LS and SM contributed to data analysis and writing of the manuscript MK and ... contributed to the writing of the manuscript and edited it for important content JH conducted data analysis and contributed to the writing of the manuscript All authors read and approved the final...
Ngày tải lên: 11/08/2014, 14:21
Báo cáo y học: "Assessing the effects of multiple infections and long latency in the dynamics of tuberculosis" ppt
... inhaled and deposited in the terminal alveoli of another person The likelihood of this is a function of the concentration of droplet nuclei containing viable bacilli and the quantity of infected ... dealing with the case where the infected individuals remain in the exposed class until they either catch multiple infections or die In the steady state of the system of equations (2), we have the trivial ... governed by the threshold b0 When g = 0, we have the turning value cq and the ‘break-point’ P- governing the dynamics, originating the hysteresis-like effect [19] The dynamics of MTB transmission...
Ngày tải lên: 13/08/2014, 16:20
engle and lange-predicting vnet - a model of the dynamics of market depth
... coincidence of this point with the rest of the curve provides further support for the plausibility of VNET as a measure of market depth The rest of the points depict the average, unconditional levels of ... anonymity of these `insidersa, the price impact of a trade, and thus the depth of the market, is determined by the assumed probability of confronting an informed agent In the extreme case of a public ... tested in the various formulations for VNET are: SPREAD"log(ASK/BID) at the "nal trade of the price-duration NUMBER "the log of the number of trades during the price-duration VOLUME "the log of the...
Ngày tải lên: 31/10/2014, 12:07
chorafas - public debt dynamics of europe and the us (2014)
... methods they should be mindful of their own safety and the safety of others, including parties for whom they have a professional responsibility To the fullest extent of the law, neither the Publisher ... carrot in the front and feel a stick in the back.” The carrot in the front is standard of living The stick in the back are the laws Dracon and Solon set in ancient Athens, and before them Hammurabi ... such, they may include impractical theories like: G G The reign of debt, and The gates of nirvana Written for professionals, academics, and researchers, the book the readers have in their hands...
Ngày tải lên: 01/11/2014, 12:13
the dynamics of float, logic, resource allocation, and delay timing in forensic schedule analysis and construction delay claims
... importance of delayed activities and the fluctuating nature of overhead levels The effects of the context of a delay in terms of the timing of the delay and degree of suspension should be therefore ... about the project such as the shortest duration, the critical path(s), and the float (Kim and de la Garza, 2003) The application of CPM has been more widespread with the aids of scheduling software ... rests on whether the delay event was foreseeable at the time of bidding and was beyond the control of both the owner and contractor (Zack, 2000) As such, they are those for which the contractor...
Ngày tải lên: 13/11/2014, 06:07
The dynamics of literary representation and interpretation in a multilingual environment a study of selected malaysian and singaporean novels in english
... concentration The vision of the candles, oil lamps, the hordes of monks, the cold granite floor, the huge images of Buddhas, the ringing bells, the clash of cymbals, and the reverberations of the gongs, ... told?’ said the midwife, meaning the father (3 – 4) 24 After this, the point of view changes to the father of the child The switch from the narrator to other points of view is rather rapid and confusing ... transcriptions and the use of different levels of Singapore-Malayan English The introduction provides the rationale for the selecting of novels and the theoretical basis for the discussion of the text...
Ngày tải lên: 16/09/2015, 08:30
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... access to the array and, if other clients had already referenced the data of the array, the physical memory cache of the array would be directly accessible to the client with no further message ... 5.5 Fault Handling The Mach page fault handler is the hub of the Mach virtual memory system The kernel fault handler is called when the hardware tries to reference a page for which there no valid ... vm_allocate_with_pager) or receipt of data in an IPC message In the first case, the source of the data is considered trusted (either the default pager, or a data manager known to the requestor) Use of the data received...
Ngày tải lên: 12/09/2012, 15:05
The graphs below show the numbers of male and female workers in 1975 and 1995 in several employment sectors of the republic of Freedonia
... worked in the communications sector Twenty years later, though the number of men remained unchanged, the number of women rose to 550 000 A similar situation was seen in the wholesale and retail ... 450 000 by 1995 The number of men grew only marginally from 425 000 to 480 000 over the same period In defence, the number of men declined from 225 000 to 200 000, while the number of women rose ... answer: The two decades between 1975 and 1995 brought significant changes in the representation of women in Freedonia's work force, according to the graphs In 1975, for example, some 300 000 men and...
Ngày tải lên: 04/10/2012, 10:02
Báo cáo y học: "Bench-to-bedside review: The MET syndrome – the challenges of researching and adopting medical emergency teams"
... evidence is the lack of rigour and generalisability Furthermore, the magnitude of the effect of the MET may be influenced by institution-specific administrative features and policies Buist and coworkers ... of centres Before -and- after studies lack rigour and generalisability they are In the words of the slogan of the American Society of Critical Care Medicine, we need to deliver the ‘right care, ... lack of statistical power due to the large variance in outcome incidence and wide standard deviation and the lower-than-expected incidence of the outcome measures under investigation Given the...
Ngày tải lên: 25/10/2012, 10:35
Techniques for developing content reading skills for the third year students at the university of odonto and stomatology
... ideas…related to the topic of the text drew the attention of 40% of the teachers and 12.5% of the students This shows that words and structures are of importance in avoiding the students’ misunderstanding ... in their mid-term and final exams for scholarship one hand and not re-taking the exams on the other hand Furthermore, the University of Odonto and Stomatology has been now co-operating with other ... true to the content field which forces learners to train themselves more outside the classroom to update them and meet the demand of their work Being aware of the great importance of ESP in the teaching...
Ngày tải lên: 07/11/2012, 14:50
An investigation into the reality of teaching and learning speaking skills to the 2nd year non-major english students at pre-intermediate level of proficiency at hanoi university of industry
... level of Proficiency at Hanoi University of Industry” is submitted in partial fulfillment of the requirements for the degree of Master of Arts is the result of my own work, except where otherwise ... improve the situation of teaching and learning speaking English to the year non-major English students would be made The thesis consists of three main parts: the introduction, the development, and the ... the conclusion The introduction - gives rationale for the study and sets up the aims, scopes and methods of the study The develoment - which is considered as the main part of the study, includes...
Ngày tải lên: 07/11/2012, 14:50