... potentially causing localized increases in the stress magnitudes, and this leads to mechanical damage, which can appear as through -the- thickness flaws or pinholes in the membrane, or delaminating ... near the cathode side area The maximum stress appears in the cathode side surface of the membrane, implying that major heat generation takes place near this region It can be seen also that the ... differential between the fuel cell stack and the operating environment make thermal management a challenging problem in PEM fuel cells As the ambient temperature increases, the air-breathing fuel...
Ngày tải lên: 05/09/2013, 14:58
Ngày tải lên: 15/02/2014, 13:20
Tài liệu Báo cáo khoa học: "THE REPRESENTATION OF INCONSISTENT INFORMATION IN A DYNAMIC MODEL-THEORETIC SEMANTICS" ppt
... expands, the correct denotational relationship is maintained by expanding the image in the table using the ~-expression, and then finding the corresponding element in the model If the element in the ... that was the denotation of the h-expression was not expanded in the same way as the image in this table, a new element corresponding to the expanded image is added to the model This table allows ... equivalent to (2) above) * Meaningful names are also useful for other purposes, such as generating sentences from the information in the model and for providing procedural rather than declarative...
Ngày tải lên: 21/02/2014, 20:20
Tài liệu Analysing different technology pathways for the pulp and paper industry in a European energy systems perspective doc
... Increased thermal efficiency in Scandinavian integrated TMP and paper mills Analysing the potential for steam savings using the Heat Load Model for Pulp and Paper Chemical Engineering Transactions ... products, as generated by the ENPAC tool, used as part of the input data in Papers I-III, V, VII and IX, are presented along with other input data in Chapter Another option for evaluating the future ... kraft pulp mill based on data from a model mill depicting a typical Scandinavian pulp mill As an addition, Papers IV, VI and VIII are based on data from existing European pulp and paper mills and...
Ngày tải lên: 22/02/2014, 09:20
THE CONSTITUTION OF LAW Legality in a Time of Emergency potx
... legislating how they are to balance liberty against security and amending the Human Rights Act 1998 In contrast, the Spanish government elected in the immediate aftermath of the attacks on Madrid ... that Smuts was a racist, whose own policies in South Africa laid the basis for apartheid: after all, in holding racist views, he was in the mainstream of politics Rather, he strongly favoured a ... Reconciliation and the Apartheid Legal Order (Oxford: Hart Publishing, 1999) A S Mathews and R C Albino, The Permanence of the Temporary: An Examination of the 90- and 180-Day Detention Laws’ (1966)...
Ngày tải lên: 07/03/2014, 02:20
THE CONSTITUTION OF LAW Legality in a Time of Emergency docx
... legislating how they are to balance liberty against security and amending the Human Rights Act 1998 In contrast, the Spanish government elected in the immediate aftermath of the attacks on Madrid ... that Smuts was a racist, whose own policies in South Africa laid the basis for apartheid: after all, in holding racist views, he was in the mainstream of politics Rather, he strongly favoured a ... Reconciliation and the Apartheid Legal Order (Oxford: Hart Publishing, 1999) A S Mathews and R C Albino, The Permanence of the Temporary: An Examination of the 90- and 180-Day Detention Laws’ (1966)...
Ngày tải lên: 07/03/2014, 02:20
Expect the Unexpected: Building business value in a changing world pptx
... industrial Agriculture in India, sub-Saharan Africa, and Asia (excluding China) is forecast to create the most additional water demand to 2030 In China, industrial demand for water will dominate to ... are interconnected They interact Intergovernmental treaties are yet to solve the issues and, at a national level, the transition to sustainable growth remains a goal rather than an achievement The ... felt The financial crisis accelerated the shift of economic, financial and political power toward the developing world, in particular to dynamic emerging market nations such as China, India and...
Ngày tải lên: 15/03/2014, 21:20
Báo cáo khoa học: Systemic RNAi of the cockroach vitellogenin receptor results in a phenotype similar to that of the Drosophila yolkless mutant ppt
... These included the insects D melanogaster (AAB60217), A gambiae (EAA06264), A aegypti (AAK15810), S invicta (AAP92450) and P americana (BAC02725), and the vertebrates Anguila japonica (BAB64337), ... ootheca transport Ovarian BgVgR mRNA levels appeared high at the beginning of the last nymphal instar, steadily declining along the instar, and reaching the lowest values of the instar before the ... BgVgR localization in ovaries was examined by immunofluorescence in last instar nymphs, as well as in the adults In the first days of last instar nymphs, BgVgR protein was detected as a very faint fluorescence,...
Ngày tải lên: 16/03/2014, 14:20
Báo cáo khoa học: Cytochrome P460 of Nitrosomonas europaea Formation of the heme-lysine cross-link in a heterologous host and mutagenic conversion to a non-cross-linked cytochrome c ¢ pot
... 5¢-AAATGCTTCAATGATAT CGAAAAAGGAAG-3¢, converted a unique SspI site on the vector to an EcoRV site The mutagenesis oligonucleotides were 5¢-GTAACTGTAAGAGAACTGGTCAC-3¢ (Lys70 to Arg), 5¢-GTAACTGTAGCAGAACTGGTCA ... hydrazine caused the Soret absorbance peak to initially shift to 438 nm and increase in intensity then greatly diminish over several minutes, while absorbance at 500 nm decreased and absorbance at ... was obtained from N europaea by D M Arciero as described earlier [22] for use as an electron acceptor in assays of hydroxylamine and hydrazine oxidation by cytochrome P460 In these assays, the...
Ngày tải lên: 23/03/2014, 17:21
Báo cáo khoa học: Fission yeast decaprenyl diphosphate synthase consists of Dps1 and the newly characterized Dlp1 protein in a novel heterotetrameric structure doc
... T., Tanaka, K., Nakagawa, T., Matsuda, H & Kawamukai, M (1998) Molecular cloning and mutational analysis of the ddsA gene encoding decaprenyl diphosphate synthase from Gluconobacter suboxydans ... diphosphate transferase (ppt1) as follows The mitochondrial transit sequences were amplified by PCR using the oligonucleotides 5¢-AGGTCGACAGA TTAGCATGTAAATAG-3¢ (creates a SalI site) and 5¢-CGAAGCTTGGGGGTTACAGAGTTTGA-3¢ ... Biophys Acta 1302, 217–223 16 Okada, K., Kamiya, Y., Zhu, X., Suzuki, K., Tanaka, K., Nakagawa, T., Matsuda, H & Kawamukai, M (1997) Cloning of the sdsA gene encoding solanesyl diphosphate synthase...
Ngày tải lên: 23/03/2014, 21:20
The Art of Grief The Use of Expressive Arts in a Grief Support Group pptx
... Koff-Chapin Center for Touch Drawing Langley, Washington Carol McIntyre, MA The Painting Place Santa Rosa, California Carol M McNamee, PhD Director, The Arts in Healthcare Project The Family Therapy ... Alternative Art Forms, Programs, and Stories of Art and Healing Chapter 14 The Painters Deborah Koff-Chapin, Carol McIntyre, and Judith Koeleman 153 Chapter 15 The Writers Sara Baker and Sara ... creative spirit: Deborah Koff-Chapin, Carol McIntyre, Judith Koeleman, Sara Baker, Sara Spaulding-Phillips, Debra Mier, Laura Thomae, Carol McNamee, Sandra Baughman, Laura Kiser, Janet Feldman,...
Ngày tải lên: 29/03/2014, 04:20
the mit press the really hard problem meaning in a material world nov 2007
... hip-hop and West Indian reggae, sculpts Maasai folk images in teak, has deep knowledge of the flora and fauna of Tanzania and Kenya, and works at a distance against the genocide in Sudan can also ... spirituality in many meetings in India and America over the last decade I am grateful to them all Alan Wallace and Rob Hogendoorn stand out as especially helpful critics Finally, as always, there are public ... bound in the United States of America Library of Congress Cataloging -in- Publication Data Flanagan, Owen J The really hard problem : meaning in a material world / Owen Flanagan p cm ‘ A Bradford...
Ngày tải lên: 11/06/2014, 12:59
variation of the germinable soil seed banks in a pasture infested by parthenium hysterophorus l.at kilcoy, south-eastern queensland
... and other waste lands (Mahadevappa 1999) Parthenium weed has also spread into Trinidad, Guyana, Jamaica, Nepal, Israel, South Korea, Taiwan, North Vietnam, Bangladesh, Sri Lanka, southern China, ... that the major parthenium weed infestation areas in Australia are in the sub-coastal regions of central Queensland, where annual rainfall ranges between 500 and 700 mm with a dominant summer incidence ... to replace the dominant flora in a wide range of habitats including native grasslands, open woodlands, river banks, floodplains, national wildlife parks and wastelands (Asad & Rukhsana 2006;...
Ngày tải lên: 19/06/2014, 11:35
Báo cáo hóa học: " Evidence that the Nijmegen breakage syndrome protein, an early sensor of double-strand DNA breaks (DSB), is involved in HIV-1 post-integration repair by recruiting the ataxia telangiectasia-mutated kinase in a " pptx
... A, Fernandez-Capetillo O, Chen HT, Reina San Martin B, Van Laethem F, Yang YP, Petukhova GV, Eckhaus M, Feigenbaum L, et al.: Role of Nbs1 in the activation of the Atm kinase revealed in humanized ... issue in understanding retroviral PIR concerns conflicting data in the literature about the roles of the ATM and ATR kinases Although many publications demonstrated the participation of other ... Tauchi H, Kobayashi J, Morishima K, Matsuura S, Nakamura A, Shiraishi T, Ito E, Masnada D, Delia D, Komatsu K: The forkhead-associated domain of NBS1 is essential for nuclear foci formation after...
Ngày tải lên: 20/06/2014, 01:20
báo cáo hóa học:" Quality of life and the impact of drug toxicities in a South African community-based antiretroviral programme" docx
... antiretroviral (ARV) therapy progressed to AIDS and died of their disease The rollout of highly active antiretroviral therapy (HAART) through national and provincial programmes has dramatically altered ... South Africa, there is an ongoing debate about whether or not the side-effect profile of HAART may adversely affect the HRQoL of HIVpositive individuals More data about the impact of HAART and HAARTrelated ... to examine the adjusted association between negative HRQoL and various socio-demographic, baseline and on-treatment explanatory variables as appropriate Multivariate analysis started with a full...
Ngày tải lên: 20/06/2014, 08:20
báo cáo hóa học:" Validation of the Rasch-based Depression Screening in a large scale German general population sample" doc
... the manuscript MB participated in the analysis and interpretation of the data MW participated in the design of the study and the statistical analysis HG and EB participated in the design of the ... study and coordinated the data acquisition CN contributed to the analysis and interpretation of the data SG have been involved in drafting and revising the manuscript, and coordinated the study and ... Unidimensionality and local independence To evaluate unidimensionality and local independence the residual correlation matrix was examined A principal component factor analysis of the residuals (PCFAR)...
Ngày tải lên: 20/06/2014, 16:20
The Project Gutenberg eBook, Gossip in a Library, by Edmund Gosse doc
... having a castle in Spain, or a sheepwalk in Arcadia, and I suppose that merely to wish for it is to be what indignant journalists call "a faddling hedonist." In the meanwhile, my books are scattered ... remind himself of their contents The man that has two or three thousand books can be familiar with them all; he that has thirty thousand can hardly have a speaking acquaintance with more than a ... with the rose-spray flapping at the window, and great Japanese vases exhaling such odours as most annoy an insect-nostril The very bees would come to the window, and sniff, and boom indignantly away...
Ngày tải lên: 28/06/2014, 17:20
Báo cáo toán học: "COMPOSITION SUM IDENTITIES RELATED TO THE DISTRIBUTION OF COORDINATE VALUES IN A DISCRETE SIMPLEX" pptx
... k A card of weight k is a connected k-graph labelled by any k natural numbers Equivalently, a card can be specified as a picture and a set of natural number labels To construct the card we label ... between the cardinality of the sets of hands and the cardinality of the decks For example, when dealing with labelled graphs, Dk is the set of all connected k-graphs whose vertices are labelled by ... Second, there is no loss of generality in restricting our focus to the self-adjoint equations Every second-order linear equation can be gauge-transformed into self-adjoint form, and as we saw above,...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo lâm nghiệp: "Effect of leaf biomass and phenological structure of the canopy on plot growth in a deciduous hardwood forest in northern Japan" pot
... 726 M Takiya et al Table I Stem number and basal area in the study plots Thinning was performed in 1984 Values (stem number and basal area just before and after thinning and thinning ratio) are ... Kikuzawa K., Asai T., Higashiura Y., Leaf production and the effect of defoliation by the larval population of the winter moth, Operophtera brumata L in an alder (Alnus inokumae Murai et Kusaka) ... density measured at the beginning of the 2-year intervals (stems ha−1 ); c average (over years) leaf biomass falling from May to September (t ha−1 ); d average (over years) leaf biomass falling from...
Ngày tải lên: 07/08/2014, 16:20
Báo cáo lâm nghiệp: "Extended length rotation to integrate timber and pine nut production with the conservation of structural diversity in a Pinus pinea (L.) forest" pdf
... to calculate the most likely of the four rot risk classes as a function, for each fixed basal area, of the age and the dominant height of the stand, obtaining for each value of basal area a graphic ... of the age of the dominant strata and the site index within the forest area can be seen in Figure The classification of the forest area in function of the stand age and the site index is shown in ... of pairs of samples ua and ua + d which distance from each other is within the distance lag centred at d, and z(ua ) and z(ua +d) are the values that the variable z takes at samplesua and ua +...
Ngày tải lên: 07/08/2014, 16:20