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A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

... Energy & Environment Foundation. All rights reserved. A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell Maher A. R. Sadiq Al-Baghdadi Fuel Cell ... and diffusive heat and mass transfer, electrode kinetics, transport and phase-change mechanism of water, and potential fields in a tubular-shaped PEM fuel cell. The model explains many interacting, ... tubular-shaped PEM fuel cell. 2.1. Computational domain The full computational domains for the planar and tubular-shaped PEM fuel cell consist of cathode and anode gas flow fields, and the MEA are...
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Báo cáo khoa học: A comparative analysis of the transcriptome and signal pathways in hepatic differentiation of human adipose mesenchymal stem cells doc

Báo cáo khoa học: A comparative analysis of the transcriptome and signal pathways in hepatic differentiation of human adipose mesenchymal stem cells doc

... grade;TaKaRa, Kyoto, Japan).Microarray analysis and data mining (Aligentarray) A one-color microarray-based gene expression analysis sys-tem (Agilent Technologies, Tokyo, Japan) containing41 ... function, including steroid and lipid metabolism. In addition, gene signaling pathway analysis has identi-fied gene signals that are remarkably activated in AT-MSC-Hepa, and these signals are also ... 425–438.33 Hatada I, Fukasawa M, Kimura M, Morita S, Ya-mada K, Yoshikawa T, Yamanaka S, Endo C, Saku-rada A, Sato M et al. (2006) Genome-wide profiling of promoter methylation in human. Oncogene...
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Experimental investigations and CFD study of temperature distribution during oscillating combustion in a crucible furnace

Experimental investigations and CFD study of temperature distribution during oscillating combustion in a crucible furnace

... generation of a pilot plant, and National Project with participation of BHEL and BARC of DAE. For 23 years in BHEL served in different Engineering areas and R&D. His main areas of interest are ... Rao 2 , J. Narasaiah 3 1 Department of Mechanical Engineering, AVN Institute of Engineering & Technology, A. P., India. 2 Department of Mechanical Engineering, PIRM Engineering College, A. P., ... agreement. He has published few papers in International Journals and also presented papers in International Conferences. E-mail address: govardhan58@yahoo.co .in International Journal of Energy and Environment...
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A contrastive analysis of metaphorical lexis and collocation in english and vietnamese economics discourse

A contrastive analysis of metaphorical lexis and collocation in english and vietnamese economics discourse

... stored value, investment and rates of return, to the analysis of the labour market, whereby education, training and experience are seen as investments increasing the “human” capital stock of the individual ... activate suitable metaphors at the conceptual level – a failure to assimilate the new to the already existing. Many of today’s standard meaning of words and expressions began as metaphors, and ... reliability and the validity 6 3) Analyse the data and discuss the findings. 4) Propose implications for Vietnamese speaking economists reading and writing in English, as well as translators and...
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An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs

An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs

... Enhancing Performance of Solar air heater Proceedings of XVII National and VI ISHME/ASME Heat and Mass Transfer Conference, IGCAR, Kalpakkam India 2004; Jan. 05-07. [2] Han J. C. “Heat transfer ... S. Saini 2 1 Department of Mechanical Engineering S.G.S.I.T.S. Indore (M.P.), India. 2 Department of Mechanical and Industrial Engineering I.I.T. Roorkee (U .A. ), India. Abstract Artificial roughness ... on absorber plate of a solar air heater” 19th National & 8th ISHMT-ASME Heat & Mass Transfer Conference Jan. 3-5, 2008 JNTU Hyderabad, India [22] Tariq, A. , Keshav Kant and Panigrahi,...
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A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

... performance. An operating air- breathing PEM fuel cell has varying local conditions of temperature and humidity. As a result of in the changes in temperature and moisture, the membrane, GDL and ... three-dimensional computational fluid dynamics model of a planar air-breathing PEM fuel cell has been developed and used to investigate the cell at varying ambient temperature and relative humidity. Detailed ... be introduced to improve long-term performance. An operating air-breathing PEM fuel cell has varying local conditions of temperature and humidity. As a result of in the changes in temperature and...
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A contrastive analysis of passive voice between english and vietnamese

A contrastive analysis of passive voice between english and vietnamese

... features of Agency can be put in passive by using an analytic causative or bringing in an Agent of the second order. The examples can be seen in all processes: Material, Mental, and Relational ... Functional grammar 2.3.1 Passive Types The passive clause in transitive analysis is classified in following main types: true passive, beneficiary-passive, range-passive and circumstantial passive, ... verb.ClausesCorresponding to the classification of verb phrases, clauses are classified into finite, nonfinite and verbless clauses.The finite clause always contains a subject as well as a predicate, except in...
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A comparative analysis of institutions, national policies, and cooperative responses to floods in Asia

A comparative analysis of institutions, national policies, and cooperative responses to floods in Asia

... or act as channels for debris in mountain areas, while in deltas and wetland areas they can prevent and alter natural drainage, thus increasing the duration and height of floods. During ... assessment of existing capacities, success and failures in performance of institutions, explaining possibilities and constraints for institutional capacity building and performance, and identifying and ... special mandates and target flood mitigation. IFA summary of existing institutional arrangements in Japan, Russia, Thailand and Vietnam as a result from case-studies is presented in Table 3. Although...
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a discourse analysis of opening and closing speeches by  masters of ceremonyon reality television showsin american english versus vietnames

a discourse analysis of opening and closing speeches by masters of ceremonyon reality television showsin american english versus vietnames

... differences are as same as those in VOSs and AOSs. That is to say, verb phrases in ACSs are with form changed auxiliary carrying information about tense, mood, voice and modality; meanwhile verb phrases ... words and expression as well as their meanings used in ACSs: Informal Language Words or Expressions Their Meaning Contractions y’all watchin ‘re gonna be See ya you all watching are going ... features and cohesive devices in American English and Vietnamese opening and closing speeches as well as to make a contrastive analysis between them in order to find out their similarities and...
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A discourse analysis of economic export contracts in english and vietnamese

A discourse analysis of economic export contracts in english and vietnamese

... Design and Methodology, includes research design and method, procedures of the study, sampling and population, data collection and data analysis. Chapter 4, Findings and Discussion, focuses on analysis ... in my hometown and Daklak people are in need of the knowledge of how economic export contracts are organized in both English and Vietnamese and what linguistic features are applied in making ... type of language has a definite communicative aim accordingly has its own system of interrelated language. The main aim of this type of communication is to state the conditions binding two parties...
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