4the relation of green nanonano tribologytribology and global challenge 14 science and technology
Tài liệu Youth Safety on a Living Internet: Report of the Online Safety and Technology Working Group pptx
Ngày tải lên :
18/02/2014, 00:20
... Security Alliance (NCSA) and funded by Microsoft, found that 100% of technology coordinators, 97% of school administrators and 95% of teachers agreed that “Cyberethics, Cybersafety and Cybersecurity ... a lack of understanding of the kinds of things that happen, the way and the speed in which org/speakup/speakup_reports.html) 24 Online Safety and Technology Working Group they happen and the ... both offline and online 38 Online Safety and Technology Working Group Nonprofit, Government Education, Nonprofit Nonprofit Digital Citizenship.net DigitalCitizenshipEd Digizen.org KSU Professor,...
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Prospect and current status of recycling waste plastics and technology for converting them into oil in China
Ngày tải lên :
11/06/2016, 21:17
... Institute of Environmental Protection and Economy on Energy, Xianyang, China We are also very grateful to professors Ma Hong-rui and Liu Bao-jian of Shaanxi University of Science & Technology ... plastics and small-scaled and middle-scaled production The scientist should pay more attention to exploring the recycling and pyrolysis of waste PVC and the optimization of operational conditions of ... tower, heating and temperature controller, separator of oil and water, and oilcan The factory nearby Beijing used it to produce the fuel oil The finished oil consists of gasoline (60%) and diesel...
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báo cáo hóa học:" Research Article Global Estimates for Singular Integrals of the Composition of the Maximal Operator and the Green’s Operator" doc
Ngày tải lên :
21/06/2014, 18:20
... xB |λ 1/s dx 2.16 Journal of Inequalities and Applications for all balls B with ρB ⊂ Ω and any real number α and λ with α > λ ≥ and γ where xB is the center of the ball and ρ > is a constant 1/s ... because of their wide applications in different fields of mathematics and physics In recent paper 10 , Ding and Liu investigated singular integrals for the composition of the homotopy operator T and ... integrals of these composite operators in δ-John domains The purpose of this paper is to estimate the Poincar´ type inequalities for e the composition of the maximal operator and the Green s operator...
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THE REPRODUCTION OF LABOR-POWER IN THE GLOBAL ECONOMY, MARXIST THEORY AND THE UNFINISHED FEMINIST REVOLUTION ppt
Ngày tải lên :
05/03/2014, 17:20
... particular type of worker, and therefore a particular type of family, sexuality, procreation, and thus to redefine the private sphere as a sphere of relations of production and a terrain of anti- capitalist ... stroked and made love to Their recognition of the importance of reproduction and women's domestic labor for capital accumulation led to a rethinking of Marx's categories, and a new understanding of ... measure of value, and the end of work is at hand, only depending on a change in property relations While taken in isolation, aspects of this re-conversion e.g the flexibilization and precarization of...
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Đề tài " Global well-posedness of the three-dimensional viscous primitive equations of large scale ocean and atmosphere dynamics " doc
Ngày tải lên :
06/03/2014, 08:21
... Mathematics and Dept of Mechanical and Aerospace Engineering, University of California, Irvine, CA and Dept of Computer Science and Applied Mathematics, Weizmann Institute of Science, Rehovot, Israel E-mail ... comments and suggestions This work was supported in part by NSF grants No DMS-0204794 and DMS-0504619, the MAOF Fellowship of the Israeli Council of Higher Education, and by the USA Department of Energy, ... Annals of Mathematics, 166 (2007), 245–267 Global well-posedness of the three-dimensional viscous primitive equations of large scale ocean and atmosphere dynamics By Chongsheng Cao and Edriss...
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The Costs and Financial Benefits of Green Buildings: A Report to California’s Sustainable Building Task Force pptx
Ngày tải lên :
06/03/2014, 19:20
... Department of Finance (DOF), Department of General Services (DGS), Department of Transportation (Caltrans), Department of Water Resources (DWR), and Division of the State Architect (DSA) 14 State of ... Buildings Figure III-2 Average Green Cost Premium vs Level of Green Certification Average Green Premium vs Level of Green Certification (for Offices and Schools) Average Green Premium (in percent) ... Methodology and Format This report is the first of its kind to fully aggregate the costs and benefits of green buildings Specifically, the bulk of this report reviews and analyzes a large quantity of...
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Báo cáo khoa học: Effect of valine 106 on structure–function relation of cytosolic human thymidine kinase Kinetic properties and oligomerization pattern of nine substitution mutants of V106 ppt
Ngày tải lên :
16/03/2014, 16:20
... 34% between dNK and dGK [29], and 47% between dGK and dCK [28], and the structures of dNK, dGK and dCK appeared to be very similar [27,28] Despite the very low sequence identity of the cellular ... strands with SequenaseTM version 2.0 DNA Sequencing Kit (Amersham Biosciences) Expression and purification of rLy-TK1 recombinant enzymes and rLy-TK166)136 proteins Expression and purification of ... eluted as a mixture of a dimer and a tetramer For further investigation of the role of size, conformation and polarity of amino acid 106 for the function and structure of human TK1, we created nine...
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Source investigation of a small event using empirical Green’s functions and simulated annealing ppt
Ngày tải lên :
23/03/2014, 13:20
... selected couple of events was required, in order to eliminate saturated traces and to check the similarity of the waveforms and the focal mechanisms of the two events The number of event candidates ... area on the fault This gives us values of the average total slip of between 0.1 and cm and a stress drop of between I and 10 bar for a rise time equal to At, and a stress drop that can reach 30 ... faulting and the geomorphological development of the gulf of Corinth (Greece): the Corinth earthquakes of February and March 1981, Earth planet Sci Leti 57, 371 -397 Kanamori, 11 & Anderson D.L...
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Báo cáo khoa học: Characterization of surface n -alkanes and fatty acids of the epiphytic lichen Xanthoria parietina, its photobiont a green alga Trebouxia sp., and its mycobiont, from the Jerusalem hills pot
Ngày tải lên :
23/03/2014, 17:21
... GC-MS analysis of the hydrocarbons and fatty acids of X parietina, its photobiont and mycobiont collected from four different locations indicated the presence of 27 n-alkanes and six major fatty ... 2003 Alkanes and fatty acids of Xanthoria and symbionts (Eur J Biochem 270) 2123 Fig Gas chromatographic separation on serially capillary coupled columns of n-alkanes and methyl esters of fatty acids ... formation of rocellic acid, eugenitol, eugenitin and rupicolin by the mycobiont of Lecanora rupicola Phytochemistry 8, 1301–1304 29 Galun, M (1970) The Lichens of Israel The Israel Academy of Sciences...
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the natural way of farming - the theory and practice of green philosophy
Ngày tải lên :
24/04/2014, 14:00
... tens of thousands of young spiders on each square yard of land simply vanish, and the swarms of fireflies that fly up from the stands of grass disappear at once The second application kills off ... rainfall of less than inches, and the seeds of clover, alfalfa, bur clover, and other types of green manure, with grain and vegetable seeds The mixture of seeds is coated first with a layer of soil, ... pastoral green of barley and the blossoms of rape and clover from another age Instead, desolate fields lie fallow, the crumbling bundles of straw portraying the chaos of modern farming practices and...
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GLOBAL ATTRACTOR OF COUPLED DIFFERENCE EQUATIONS AND APPLICATIONS TO LOTKA-VOLTERRA SYSTEMS C. V. doc
Ngày tải lên :
23/06/2014, 00:20
... (2) ), and our aim is to show the existence and uniqueness of a global positive solution and the asymptotic behavior of the solution with particular emphasis on the global attraction of a positive ... equilibrium solution exists and is a global attractor of the system The plan of the paper is as follows In Section 2, we show the existence and uniqueness of a positive global solution to the general ... general system Existence and uniqueness of positive solution Before discussing the asymptotic behavior of the solution of (1.1) we show the existence and uniqueness of a positive solution under...
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THERMAL PROPERTIES OF GREEN POLYMERS AND BIOCOMPOSITES doc
Ngày tải lên :
27/06/2014, 15:20
... Overview of Green Polymers Molecular Level Morphology of Important Green Polymers: Cellulose and Lignin 3 Raw Materials for Synthetic Green Polymers: Molasses and Lignin Scope of ... lignin and green polymers by thermal and mechanical analyses, spectroscopy, and x-ray diffractometry Synthesis of green polymers derived from saccharides and lignins, such as polyurethane and polycaprolactone ... the number of the specimens should be more than three and significant figures of size and those of mass should be coordinated Density Characterization of Green Polymers 27 Density of the sample...
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Báo cáo khoa học: "Tree mechanics and wood mechanics: relating hygrothermal recovery of green wood to the maturation process" pdf
Ngày tải lên :
08/08/2014, 19:21
... successive stages of wood formation and transformation are illustrated schematically in terms of stress and strain in figure The amount of deformation that a given portion of newly formed wood ... stage of secondary cell formation characterised by polymerisation of lignin monomers and completion of cellulose crystallisation in the cell wall The remaining part results from the action of subsequently ... correspond to the cross-section of a portion of stem axis; this is a level of observation that is most adequate to link the fields of research Only smooth variations of wood properties are observed...
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Báo cáo y học: "Global Assessment of Functioning (GAF): properties and frontier of current knowledge" docx
Ngày tải lên :
08/08/2014, 23:21
... Armelius BÅ: Reliability of Global Assessment of Functioning ratings made by clinical psychiatric staff Psychiatr Serv 2005, 56:434-438 14 Schorre BEH, Vandvik IH: Global assessment of psychosocial functioning ... evaluation of the DSM-IV Axis V Psychiatr Serv 2003, 54:1028-1030 30 Jones SH, Thorncroft G, Coffey M, Dung G: A brief mental health outcome scale reliability and validity of the Global Assessment of ... validity of the revised Global Assessment of Functioning Scale Psychiatr Serv 1996, 47:864-866 34 Tungström S, Söderberg P, Armelius B-Å: Relationship between the Global Assessment of Functioning and...
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Báo cáo y học: "Green tea polyphenol epigallocatechin-3-gallate inhibits advanced glycation end product-induced expression of tumor necrosis factor-α and matrix metalloproteinase-13 in human chondrocyte" ppsx
Ngày tải lên :
09/08/2014, 14:20
... of arthritis following green tea consumption in an animal model [30] and inhibition of cartilage degradation and production of inflammatory mediators by EGCG may be the result of inhibition of ... bands were performed using Un-Scan-It software Each band was scanned five times, and the mean band intensity (pixels per band) was obtained Data were normalized to suitable loading controls and ... for 45 minutes, and then the phosphorylation of p38, JNK, and ERK was determined by western blot analysis (b) Band images were digitally captured and the band intensities (pixels/band) were obtained...
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Báo cáo y học: "Primary congenital anomalies of the coronary arteries and relation to atherosclerosis: an angiographic study in Lebanon" doc
Ngày tải lên :
10/08/2014, 10:20
... course of anomalous artery was defined according to the guidelines of Yamanaka and Hobbs [11] http://www.cardiothoracicsurgery.org/content/4/1/58 and the "eye -and- dot method" [12] Most of the ... prevalence of different forms of anomalous aortic origins of coronary anomalies and their anatomic variations in a selected adult Lebanese population Methods We reviewed the database of 4650 adult ... from the incorrect coronary sinus of Valsalva [2,7,9,10] Diagnosis and understanding of coronary artery anomalies are important in considering the severity of coronary artery stenosis, particularly...
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Thermal Properties of Green Polymers and Biocomposites Part 1 ppt
Ngày tải lên :
11/08/2014, 06:20
... Overview of Green Polymers Molecular Level Morphology of Important Green Polymers: Cellulose and Lignin 3 Raw Materials for Synthetic Green Polymers: Molasses and Lignin Scope of ... Topics in Thermal Analysis and Calorimetry Volume Series Editor: Judit Simon, Budapest University of Technology and Economics, Hungary Thermal Properties of Green Polymers and Biocomposites by Tatsuko ... Institute of Advanced Science and Technology, Professor Shoichiro Yano, Nihon University, Professor Hirohisa Yoshida, Tokyo Metropolitan University, Dr Francis Quinn, Loreal Co., Professor Masato...
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Thermal Properties of Green Polymers and Biocomposites Part 4 doc
Ngày tải lên :
11/08/2014, 06:20
... the number of the specimens should be more than three and significant figures of size and those of mass should be coordinated Density Characterization of Green Polymers 27 Density of the sample ... frequency; 0.1 - 200 Hz Figure 2 -14 Example of conformation of apparatus for the measurement of viscoelasticity of green polymers in the solid state Figure 2-15 Conformation of apparatus for the measurement ... measurements of green polymers Dynamic modulus, dynamic loss modulus and tan δ as function of temperature and frequency Temperature of the main chain relaxation (glass transition) Temperature of local...
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Thermal Properties of Green Polymers and Biocomposites Part 5 pot
Ngày tải lên :
11/08/2014, 06:20
... structure of natural cellulose and the structure of water vary as a Thermal Properties of Cellulose and Its Derivatives 65 function of Wc, Cp water and Cp cellulose changes as a function of Wc Accordingly, ... Tg (∆Cp) and molecular mass of NaCMC (DS = 1.4) [24] Definition of ∆Cp (see Figure 2.10) Thermal Properties of Cellulose and Its Derivatives 49 Figure 3 -14 shows heat capacity curves of sodium ... the amounts of non-freezing water Thermal Properties of Cellulose and Its Derivatives 89 Figure 3-60 Relationship between degree of substitution (DS) and non-freezing water content of NaCMC (Mw...
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Thermal Properties of Green Polymers and Biocomposites Part 7 pptx
Ngày tải lên :
11/08/2014, 06:20
... band reaching the saturated point was assumed Figure 5-13 Relationship between Tg and relative degree of acetylation of DL Figure 5-13 shows the relationship between Tg and acetylation rate of ... assignment of each absorption band When temperature dependency of WAXS patterns of various types of lignin was measured, a broadening of the halo pattern was observed Figure Lignin 177 5-7 shows relationship ... relative baseline optical density of OH stretching band of various types of lignin as a function of temperature The relative optical density of OH stretching band starts to decrease at a temperature...
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