0
  1. Trang chủ >
  2. Cao đẳng - Đại học >
  3. Y - Dược >

Interfacial effects between the structured nanofillers and nafion matrices on the performance of h2 PEM fuel cell

Interfacial effects between the structured nanofillers and nafion matrices on the performance of h2 PEM fuel cell

Interfacial effects between the structured nanofillers and nafion matrices on the performance of h2 PEM fuel cell

... INTERFACIAL EFFECTS BETWEEN THE STRUCTURED NANOFILLERS AND NAFION MATRICES ON THE PERFORMANCE OF H2- PEM FUEL CELL GUO BING (M ENG., National University of Singapore) A THESIS SUBMITTED FOR THE ... to the association of Nafion molecules to PPTA nanoflakes via the adsorption of the sulfonic acid groups of Nafion onto the hydrophilic strip constitute the desired proton transport interface The ... images of the cryofractured cross-section of the Nafion membrane (a) and the Nafion- 2%P105 composite membrane (b) 88 Figure 3.16 Evaluation of temperature effect on proton conductivity of the...
  • 221
  • 389
  • 0
Investigation of chaotic advection regime and its effect on thermal performance of wavy walled microchannels

Investigation of chaotic advection regime and its effect on thermal performance of wavy walled microchannels

... 7.4.4 Chaotic advection near resonance 136 7.4.5 Effect of Re 138 7.4.6 Effect of conjugated condition 140 7.5 Conclusion 145 Chapter Conclusion and recommendations ... studied the effect of chaotic advection and the transition to chaos in wavy microchannels Their results showed that presence of chaotic advection in the system can enhance the thermal performance ... relation between the thermal performance and the advection regime  Evaluation of the wavy walled microchannels for electronics cooling using experimental investigation and also to validate the numerical...
  • 178
  • 429
  • 0
A comparison on cohesive devices between the gift of the magi and its two vietnamese translation versions

A comparison on cohesive devices between the gift of the magi and its two vietnamese translation versions

... in The Gift of the Magi and its translation versions - To study the textual equivalence between the original work and its Vietnamese translations - To suggest some implications for teaching and ... most salient feature of a quality translation 1.2.2 Translation Equivalence In fact, translation is a branch of applied linguistics, for in the process of translation, the translator makes any attempt ... of The Magi, and two translated versions, the author has been attracted with the idea of comparing two translated versions on textual equivalence According to Callow (1992) each language has its...
  • 61
  • 1,006
  • 2
Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

... related to the binding of l-Arg [10–14] and NOHA [10], nothing is known about the thermodynamics and kinetics of the binding of guanidines and N-hydroxyguanidines to iNOS Removal of the a-amino or ... from the conversion of the LS NOS–Fe(III)–ImH complex to the HS NOS–Fe(III)–l-Arg complex was observed Inhibition of the binding of l-Arg to iNOSoxy by ImH, and of the iNOS-catalysed conversion of ... BuNOHG to iNOS is favoured slightly over its binding to nNOS The Km value for the oxidation of BuNOHG by iNOS and nNOS were also found to follow the order iNOS < nNOS [4,6,9] It appears that the...
  • 12
  • 507
  • 0
relations between the kingdoms of gondor and arnor

relations between the kingdoms of gondor and arnor

... but then terminated by the fall of Arthedain There the matter ends until the Fourth Age and the return of the King The Northern Realm is gradually restored and Elessar rules both Gondor and Arnor ... 1944 with the death of the Ondoher and his three sons: Arvedui claims the throne of Gondor, but his right is rejected by the Council of Gondor (because of pride, and fear perhaps of another Kin-Strife) ... heir to the Northern throne, to the daughter of the King of Gondor, and the agreement for the kingdoms to aid each other as soon as was possible This new co-operation, though borne out of the danger...
  • 3
  • 239
  • 0
Báo cáo khoa học: Discriminating between the activities of human cathepsin G and chymase using fluorogenic substrates potx

Báo cáo khoa học: Discriminating between the activities of human cathepsin G and chymase using fluorogenic substrates potx

... Arg41 S2’ Lys192 Arg143 Arg143 Cathepsin G Fig Structural differences between CG and chymase (A) The solvent accessible surface based on the atom coordinates of CG (1CGH) [1] and chymase (1PJP) [2] ... explain the very similar substrate specificity of CG and chymase with both synthetic and natural substrates, although CG generally cleaves synthetic substrates more slowly than chymase and chymotrypsin-like ... hampered studies of their enzymatic properties [4,5] CG and chymase genes are located on chromosome 14 together with the genes of granzymes B and H [6] The two proteases are synthesized as a prepro-protein,...
  • 12
  • 373
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "A MODEL OF PLAN INFERENCE THAT DISTINGUISHES BETWEEN THE BELIEFS OF ACTORS AND OBSERVERS" pot

... antecedent eplan that she thinks Q has, to some further set of beliefs and intentions call this the consequent eplan that she also thinks he has The beliefs and intentions that the antecedent eplan ... demonstrated that modeling cooperative conversation, in particular cooperative question-answcring, requires a model of plan inference that distinguishes between the beliefs of actors and those of observers ... infer the plans of the questioner (Q) So R is the observer, and Q the actor Building on the analysis of plans as mental phenomena, we can say that, if R believes that she has inferred Q's plan, there...
  • 8
  • 232
  • 0
the interaction between the frequency of market quotes spread and volatility in forex

the interaction between the frequency of market quotes spread and volatility in forex

... presented They reveal an interesting feature In the last part of the day BST time, from about the closing time of the European exchanges and until the closing time of the New York exchange, volatility ... dummies, is the return in activity after the Tokyo lunch-break and around Interaction between quotations, spread, and volatility in FOREX 383 Fig Graphs of volatility, average spread, and number of quotations ... documented Others are already well known in markets, for example, the rise in spreads and decline in activity on Fridays But we were surprised by the finding of the continuing high volatility, in both...
  • 10
  • 419
  • 0
Báo cáo hóa học:

Báo cáo hóa học: "Microrna profiling analysis of differences between the melanoma of young adults and older adults" pot

... intergenerational and comparative microRNA profiling of the primary melanocytic neoplasms of adults and young adults We observed distinct miRNA profiles in the primary melanocytic neoplasms of adults and young ... Microrna profiling analysis of differences between the melanoma of young adults and older adults Journal of Translational Medicine 2010 8:27 Submit your next manuscript to BioMed Central and take ... Conclusions Our analysis of the miRnome of pediatric and young adult melanomas in relation to older adult melanomas provides a new basis for characterization of melanoma at the extremes of age Our...
  • 23
  • 543
  • 0
Báo cáo sinh học:

Báo cáo sinh học: " Relationship between the loss of neutralizing antibody binding and fusion activity of the F protein of human respiratory syncytial virus" doc

... mechanism of action of HRSV neutralizing antibodies and the impact of resistance to these antibodies upon the fusion activity of the F protein A summary of these results is presented in Table The HRSV ... spectrum of changes tolerated within the F protein Although the F protein is the only virion surface protein required for fusion and viral entry [25-27], the F protein is also essential for the formation ... better understanding of the mechanism by which the F protein mediates cell fusion Such studies may provide additional insights into the function of the F protein, and help in the selection and development...
  • 4
  • 271
  • 0
Báo cáo sinh học:

Báo cáo sinh học: " No relationship between the distribution of mast cells and the survival of stage IIIB colon cancer patients" pdf

... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon cancer; ... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon cancer; ... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon cancer; ...
  • 6
  • 468
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Relationship between the loss of neutralizing antibody binding and fusion activity of the F protein of human respiratory syncytial virus" doc

... mechanism of action of HRSV neutralizing antibodies and the impact of resistance to these antibodies upon the fusion activity of the F protein A summary of these results is presented in Table The HRSV ... spectrum of changes tolerated within the F protein Although the F protein is the only virion surface protein required for fusion and viral entry [25-27], the F protein is also essential for the formation ... better understanding of the mechanism by which the F protein mediates cell fusion Such studies may provide additional insights into the function of the F protein, and help in the selection and development...
  • 4
  • 252
  • 0
báo cáo hóa học:

báo cáo hóa học:" No relationship between the distribution of mast cells and the survival of stage IIIB colon cancer patients" potx

... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon cancer; ... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon cancer; ... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon cancer; ...
  • 6
  • 360
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Research Article Effects of Carrier Frequency Offset, Timing Offset, and Channel Spread Factor on the Performance of Hexagonal Multicarrier Modulation Systems" doc

... on SINR for hexagonal multicarrier system channel spread factor on the performance of SINR in hexagonal multicarrier modulation systems are further discussed The exact SINR expression versus insufficient ... and channel spread factor on the performance of SINR in hexagonal multicarrier modulation systems are further discussed The exact SINR expression versus CFO, TO, and channel spread factor is derived ... that the power of the ISI and ICI caused by TO strongly depends on the channel spread factor of DD channel The maximum SINR timing decreases with the product τrms fd increasing, and the timing...
  • 8
  • 602
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Research Article Some Relationships between the Analogs of Euler Numbers and Polynomials" doc

... powers In the recent paper [10], Kim and Rim constructed (h, q)-extensions of the twisted Euler numbers and polynomials They also defined (h, q)generalizations of the twisted zeta function and L-series ... L-series These numbers and polynomials are considered as the (h, q)-extensions of their previous results However, these (h, q )Euler numbers and generating functions not seem to be natural extension of ... functions of the twisted q -Euler polynomials and numbers Then, by applying Mellin transformation to these generating functions, integral representations of the twisted q -Euler zeta function (and l-functions)...
  • 22
  • 238
  • 0

Xem thêm

Từ khóa: what is the relationship between the process of photosynthesis and respirationwhat is the difference between the process of photosynthesis and respirationwhat is the difference between the process of photosynthesis and cellular respirationexplain the relationship between the processes of photosynthesis and cellular respirationwhat is the relationship between the process of photosynthesis and cellular respirationdescribe the relationship between the balance of payments current account and capital accountrelationship between the balance of payments current account and capital accountwhat is the difference between the subject of a sentence and a direct object of a sentencedifferences between the articles of confederation and the constitution essayinstalled it should be installed within the boundary between the back of the pump impeller and the central line the overflow pipethe separation between the legality of the use of force and humanitarian rules to be respected in warfare crucial or outdated marco sassòlibetween the desiderata of perpetual peace and perfect justiceporphyry s weakness in wavering between the confession of the true god and the worship of demonsbetween the hammer of economic demands and the anvil of corporate social responsibilityagreement between the government of the united states of america and the government of the russian federation for cooperation in the field of peaceful uses of nuclear energyNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXKiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP