r 18 the micro structured reactor backbone interface concept
Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
Ngày tải lên :
05/09/2013, 14:58
... Butler-Volmer equation Convergence criteria are then performed on each variable and the procedure is repeated until convergence The properties are updated after each global iterative loop based on the ... the amount of liquid water present to the amount of water undergoing phase change In the present work, the procedure of the current author in his previous paper [10] was used to account for the ... converged solutions dependent on the nominal current density of the cell; the higher the load the slower the convergence Figure Computational mesh of the planar compacted-design micro- structured...
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Novel design of a disk-shaped compacted micro-structured air-breathing PEM fuel cell
Ngày tải lên :
05/09/2013, 14:58
... based on the Butler-Volmer equation Convergence criteria are then performed on each variable and the procedure is repeated until convergence The properties are updated after each global iterative ... is required to remove the heat produced by the electrochemical reaction in order to prevent drying out of the membrane and excessive thermal stresses that may result in rupture of the membrane ... converged solutions dependent on the nominal current density of the cell; the higher the load the slower the convergence Figure Computational mesh of the disk-shaped micro- structured air-breathing...
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Tài liệu Richard Imperiale - The Micro Cap Investor (Wiley-2005) (pdf) ppt
Ngày tải lên :
17/01/2014, 03:20
... Market Theory 13 Weak-Form Efficient Market Theory 15 Semi-Strong-Form Efficient Market Theory 16 Strong-Form Efficient Market Theory 16 The Random Walk Theory 17 The Practical Answer 19 Venture ... though the Sharpe ratio for micro cap versus mid cap appears relatively similar More important, micro cap returns have a low correlation to mid cap and other broad stock market returns This makes micro ... of the great depression and the micro cap bear market of the early 1970s Nonetheless, the data show that there are very long periods when micro caps behave very differently than their larger stock...
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Báo cáo khoa học: Protein tandem repeats – the more perfect, the less structured pptx
Ngày tải lên :
15/03/2014, 11:20
... SwissProt The homorepeats were excluded and analysed separately from the other TRs, because their predominant occurrence in eukaryotic proteins would obscure the results Prior to the analysis, the ... repeat-containing proteins are highly disordered Furthermore, TRs have higher percentage of disordered residues than the entire TR-containing sequences Prediction of intrinsic disorder also confirmed an observation ... Furthermore, these arrays of TRs are short (less than 19 residues), and they are missing from the determined structures representing regions with blurred electron density A common reason for missing...
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Báo cáo khoa học: Arginine-induced conformational change in the c-ring ⁄a-subunit interface of ATP synthase ppt
Ngày tải lên :
16/03/2014, 06:20
... these binding sites from or towards either reservoir requires the presence of subunit a [8,9] It is therefore important to investigate the dynamic structural changes in the c subunits that are ... spatial arrangement of these residues in the a ⁄ c interface compared to the crystal structure The different spatial orientation of these two c-ring residues within and outside of the interface ... on the rotating c-ring From there, they are released into the cytoplasmic reservoir through a poorly understood pathway [3] Although subunits a and c most likely provide exclusively the required...
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The Essential Guide to User Interface Design ppt
Ngày tải lên :
17/03/2014, 22:20
... Displayed objects are visible, providing a picture of the current context Fewer errors More concrete thinking affords fewer opportunities for errors Reversibility of actions reduces error rates because ... underlying principles for interface design CHAPTER Characteristics of Graphical and Web User Interfaces The graphical user interface differed significantly from its text-based forefather The ... with ever-improving technology, the result was even greater improvements in the user-computer screen interface as the new century dawned Chapter 1: The Importance of the User Interface Figure 1.1...
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Research Report Series No. 18: The water footprint of cotton consumption docx
Ngày tải lên :
23/03/2014, 00:20
... the CROPWAT model for those countries where the whole harvesting area is reportedly irrigated In the countries where only a certain fraction of the harvesting area is irrigated, the actual irrigation ... country (internal water footprint) and the part of the footprint that presses on other countries in the world (external water footprint) The distinction refers to use of domestic water resources ... water footprint represents the water volume (cubic metres per year) required Earlier water-footprint studies were limited to the quantification of resource use, i.e the use of groundwater, surface...
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ADAS for the Car of the Future - Interface Concepts for Advanced Driver Assistant Systems in a Sustainable Mobility Concept of 2020 pptx
Ngày tải lên :
23/03/2014, 10:20
... Conclusions & Recommendations The research ended with evaluations of both the system concept and the interface concepts. As for the system concept, further research regarding law, workload management and sensor integration is required. For the interface design, the 'Adaptive interface' and the 'Road Assistant' concepts turn out to be most ... The research area therefore consists of two major parts, namely the design of the underlying system, and the design of the user interface. For future reference, the underlying system will be called 'system concept' , the user interface will be referred to as 'interface concept' . An approach is needed to define how the system and the interface will be developed. In preparation to this approach, ... The goal of the user analysis is to determine who the future system users are, and which requirements they have regarding the use of the system. The next paragraph will define the future user, and determine their needs. The ...
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Báo cáo khoa học: "THE REPRESENTATION OF MULTIMODAL USER INTERFACE DIALOGUES USING DISCOURSE PEGS" ppt
Ngày tải lên :
31/03/2014, 06:20
... world as the current discourse assumes it to be only, apart from how the description was formulated, apart from the true state of the reference world, and apart from how either participant believes ... encoded in the KB There are two occasions where the interpreter is unable to map the discourse model to the KB, The first is where the class referenced is unfamiliar to the interpreting agent, e.g., ... information from the other dialogue participant with the intended result of an altered belief structure So I include no discussion of the referential value of referring expressions or discourse...
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embedded signal processing with the micro signal architecture
Ngày tải lên :
01/06/2014, 08:03
... Signal Architecture 163 Overview of the Blackfin Processor 164 Architecture: Hardware Processing Units and Register Files Bus Architecture and Memory 182 Basic Peripherals 187 Software Tools for the ... of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance ... processors for real-world applications However, the use of C code as a main program that calls intrinsic and DSP library functions is still the preferred programming style for the Blackfin processor...
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Báo cáo y học: "Waist circumference as the predominant contributor to the micro-inflammatory response in the metabolic syndrome: a cross sectional study" pptx
Ngày tải lên :
11/08/2014, 03:20
... which converted the distributions to normal ones for all statistical procedures Therefore, all results of hs-CRP, ESR or triglyceride concentrations are expressed as back transformed geometrical means ... number of patients plus the percentage in each group for categorical variables Since hs-CRP, ESR and the triglyceride concentrations display irregular distributions, we used a logarithmic transformation ... criteria of the MetS but even for individuals who are in a pre-MetS state Furthermore, the clinical importance of our findings is also strengthened by the work of Ridker et al [12] The Jupiter trial...
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Báo cáo y học: "Waist circumference as the predominant contributor to the micro-inflammatory response in the metabolic syndrome: a cross sectional study" doc
Ngày tải lên :
11/08/2014, 06:22
... which converted the distributions to normal ones for all statistical procedures Therefore, all results of hs-CRP, ESR or triglyceride concentrations are expressed as back transformed geometrical means ... number of patients plus the percentage in each group for categorical variables Since hs-CRP, ESR and the triglyceride concentrations display irregular distributions, we used a logarithmic transformation ... criteria of the MetS but even for individuals who are in a pre-MetS state Furthermore, the clinical importance of our findings is also strengthened by the work of Ridker et al [12] The Jupiter trial...
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Báo cáo y học: " The Western Norway mental health interface study: a controlled intervention trial on referral letters between Primary Care and Specialist Mental Health Care" pptx
Ngày tải lên :
11/08/2014, 16:20
... (Figure 1) There are two premises that are required in order to answer the posed research questions The first premise is to define the necessary characteristics of a good referral letter to Specialised ... on their correlation with the quality of the referral letter A number of referral letters will be drawn from the Electronic Patient Record System, depersonalized and scored on the developed referral ... be prepared and accomplished to explore the correlation between the content of referral letters and outcomes of the care for the referred patients The study is performed in accordance with the...
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Báo cáo y học: " Implementing the semi-structured interview Kiddie-SADS-PL into an in-patient adolescent clinical setting: impact on frequency of diagnoses" docx
Ngày tải lên :
13/08/2014, 18:21
... assessments: Interrater reliability and outcomes of structured vs unstructured interviews Psychiatry Research 2001, 105:265-271 Miller PR, Dasher R, Collins R, Griffiths P, Brown F: Inpatient ... assessments: Accuracy of structured vs unstructured interviews Psychiatry Research 2001, 105:255-264 McClellan JM, Werry JS: Introduction – research psychiatric diagnostic interviews for children and ... outcomes Miller [6,7] suggested that because the structured interview yields precise diagnostic data, appropriate treatments may be delivered earlier, leading to more rapid recovery and shorter hospital...
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18 the trong nghe thuat phong the
Ngày tải lên :
30/04/2015, 21:00
... dang r ng Vì hai chân người nam dang ra, người nữ ngồi vào vị trí theo hình dáng ngồi ếch việc việc đưa âm đạo vào vị trí dương vật Người nữ dùng tay để trợ giúp việc đưa dương vật vào âm đạo ... “Tách tre”: Vị trí chân quan trọng tư Người nữ nằm nghiêng, người nam nằm phía sau đưa chân cìủa vào hai chân người nữ Người nữ nhấc chân lên cao chân duỗi thẳng Người nữ nên đặt lên gối để tránh ... trớn dễ dàng trao cho nụ hôn nồng ấm Người nữ nằm sát than người nam nên có bước di chuyển nhẹ nhàng, tình tứ Tư “Ếch ngồi đáy giếng”: Với tư này, người nam nằm ngửa, hai chân nhấc lên dang r ng...
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dy and performance enhancement of fast tool servo diamond turning of micro structured surfaces
Ngày tải lên :
10/09/2015, 15:52
... FTS for a given micro- structured surface Chapter presents the tool path generation and optimization for FTS diamond turning micro- structured surfaces The tool path generation for microstructured ... micro- structured surface The form error is obtained as the difference between the designed surface and the measured surface, which is registered to the former one thorough a featurebased coarse ... of microstructured surfaces National University of Singapore NUS Chapter Literature Review 13 2.2 Methods for fabricating micro- structured surfaces When feature sizes of the structured surfaces...
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Combustion and energy transport in the micro scale
Ngày tải lên :
14/09/2015, 14:05
... heat transfer in the micro- combustors For the experimental part, only the premixed combustion of the hydrogen-air mixture was studied The derivation of the flame temperature in a micro- combustor ... practical micro- combustors Fernandez-Pello [6] reviewed some typical microcombustors and their performances In terms of materials used to construct the microcombustors, there are basically three ... and proposes some recommendations for the future work -7- Chapter Literature Review Chapter Literature Review Ever since the concept of the micro heat engine’ was proposed, increasing interests...
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EFFECT FROM DOPING OF QUANTUM WELLS ON ENHANCEMENT OF THE MOBILITY LIMITED BY ONE INTERFACE ROUGHNESS SCATTERING
Ngày tải lên :
30/10/2015, 19:39
... namely, the electron distribution is shifted towards the doping-side interface, so that the roughness-related scattering from the top -interface is stronger, but from the bottom -interface the weaker ... and bottom -interface scatterings and compared them with the two -interface counterpart As clearly observed from Fig.3,.4 the factor Q for top -interface is almost the largest due to the band-bending ... bending on the carrier distribution along the growth direction For high enough barriers, we may take a asymmetric (ζA (z)) and symmetric (ζS (z)) envelop wave function for carriers (electrons or heavy...
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