powder processing role of additives in consolidation
Macro to micro porous ceramic and carbon media philosophy of design and fabrication
Ngày tải lên :
09/09/2015, 17:54
... presence of nano-carbon needles in upholding the ceramic structural integrity during sintering This idea was first investigated by conducting in- situ addition polymerization of solid-state vinyl ... illustration of the controlled in- situ polymerization technique using BPO A solution consisting of BPO initiator in chloroform was dripped on to the surface of the carbon membrane, allowing the infiltration ... different dwelling time at a pyrolysis temperature of 600 °C and heating rate of °C/min (a) Permeability of gases against dwelling time (b) Permeability of gases against the molecular sizes of the gases...
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báo cáo khoa học: "Determination of pore size distribution at the cell-hydrogel interface" ppt
Ngày tải lên :
11/08/2014, 00:23
... explained by increases in both the percentage of pores smaller than 10 nm, and the thickness of the alginate fibril-like structures, due to increased crosslinking of alginate polymer According ... microcapsules made of 0.8% and 1.4% w/v alginate, and cultured for days, analyzing aggregation and proliferation as increases in the size of single cells and aggregates Since alginate lacks domains for ... significant modifications in the pattern of pore size distribution, mostly observed in case of cells entrapped in hydrogels made of 0.8% alginate, where an increase in the presence of pores smaller than...
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Báo cáo vật lý: "Emulsion Polymers of Core-Shell Styrene-Butyl Acrylate: The Effect of Feeding and Aging Time on Particle Size Distribution" pdf
Ngày tải lên :
07/08/2014, 14:20
... function of aging time Table 2: Effect of aging time on the conversion of core-shell styrene-butyl acrylate polymers Ratio of Aging time (Core: Shell) Aging time of core styrene (min) Aging time of ... polymers The results indicate that the conversion increases with aging time An aging time of 30 yielded low, leaving unreacted monomers in the propagation step At an aging time of 120 min, the optimum ... the initiator In the experiment, both the feeding and aging time were varied The feeding time was shown to effect particle size, which increased with decreasing feeding time obtained The aging...
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báo cáo khoa học: " Hydrophobic silver nanoparticles trapped in lipid bilayers: Size distribution, bilayer phase behavior, and optical properties" pot
Ngày tải lên :
11/08/2014, 00:22
... Disruption of such interlipid interactions can result in changes in lipid bilayer phase behavior, which is related to the degree of lipid ordering and bilayer viscosity Hence, depending on their ... contains liquid crystalline domains [16] Mismatches between the bilayer thickness of neighboring gel and liquid crystalline phases produce periodic ripples The absence of a pretransition with increased ... DPPC from 30 to 50°C at a rate of 1°C/min under continuous mixing Steady-state DPH anisotropy within the DPPC bilayer was determined at λex = 350 nm and λem = 452 nm using the expression = (IVV...
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SAP2000 Integrated Finite Elements Analysis and Design of Structures
Ngày tải lên :
06/09/2012, 15:56
... starting from scratch, including restraints .18 Relabeling joint, frame and shell elements 28 Defining material properties 30 Defining frame sections 32 Defining shell ... Refresh Window button on the main toolbar (or select Refresh Window from the View menu) to see the restraints in the 3-D View window 53 Click in the plan view window currently labeled Joint Restraints ... techniques used in completing both steps We recommend that to obtain additional information during the course of this tutorial you refer liberally to the online help available in SAP2000 by pressing the...
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Tài liệu Module 3: Designing a Software Distribution and Management Strategy ppt
Ngày tải lên :
10/12/2013, 15:15
... Windows 2000 It mainly has client computers running Windows 2000 Professional, but it also has a small number of client computers running a combination of the following operating systems: Windows ... existing, non–Windows Installer packages through special text files, called zap files, which describe enough of the installation for Windows Installer to package existing setups Repackaging in IntelliMirror ... limitations of combining SMS and IntelliMirror Lead -in There is a limited number of advantages of combining SMS with IntelliMirror Advantages • Enhanced SMS distribution features available for IntelliMirror...
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Tài liệu Practical Design of Ships and Other Floating Structures Volume I pdf
Ngày tải lên :
13/02/2014, 16:20
... Vehicle Engineering Division of Chinese Academy of Engineering, Chinese Society of Naval Architects and Marine Engineers, and Chinese Institute of Navigation are greatly acknowledged Sincere gratitude ... Technology Prof Xue-Yan Xu, Marine Design and Research Institute of China Mr Heng-Yi Zeng, China Ocean Petroleum Co Prof Bing-Yan Zhang, Marine Design and Research Institute of China Prof Sheng-Kun ... relevant topics in the fields of naval architecture and marine and offshore engineering Inline with the aim, in welcoming the new era this Symposium is particularly for an increase in international...
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Tài liệu Báo cáo khoa học: Neuropeptide Y-family receptors Y6and Y7in chicken Cloning, pharmacological characterization, tissue distribution and conserved synteny with human chromosome region docx
Ngày tải lên :
19/02/2014, 07:20
... (A) Y6 in brain (B) Actin in brain (C) Y6 in peripheral tissues (D) Actin in peripheral tissues The negative control sample included water instead of cDNA The brain regions are named in accordance ... coding region The coding part of the Y6 gene is contained within one exon and encodes a protein of 374 amino acids displaying the characteristics of other NPY family receptors (Fig 1), including ... receptors Y6 and Y7 in chicken Fig Saturation binding to chicken Y7 Saturation binding and Scatchard analysis (inset) of 125I-peptide yy (pPYY) binding to cloned chicken Y7 expressed in Chinese hamster...
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Tài liệu Growth, Distribution, and Tax Reform: Thoughts on the Romney Proposal pdf
Ngày tải lên :
20/02/2014, 19:20
... middle income individuals is not required in order to make the overall plan revenue neutral 1 Introduction One of the main elements of Governor Romney’s program for increasing the growth of the ... reform-induced increases in growth would be less with the 2012 than the 2013 baseline That’s because the more efficient the starting point, the lower are the incremental benefits of introducing ... proposal two ways, once assuming that current law will continue into 2013 and hence be the baseline for reform, and once assuming that the provisions pertaining to high-income individuals will revert...
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The Geographic Distribution and Characteristics of U.S. Bank Failures, 2007-2010: Do Bank Failures Still Reflect Local Economic Conditions? pptx
Ngày tải lên :
06/03/2014, 10:20
... by participating in loans made in other markets, investing in securities, and using other means, the large number of banks that operate predominantly in a single market and serve mainly a local ... simply increasing their size, regardless of where growth occurs, than by expanding into multiple markets However, Berger and DeYoung (2006) find that, over time, advances in information -processing ... and savings institution failures and compare failing and nonfailing banks in terms of size and branching characteristics We similarly compare failing and non-failing commercial banks during 1987-92...
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Báo cáo khoa học: A study on genomic distribution and sequence features of human long inverted repeats reveals species-specific intronic inverted repeats pptx
Ngày tải lên :
07/03/2014, 00:20
... palindromes constructed by inverted repeats are involved in RNA interference, transcription initiation of genes, initiation of DNA replication and alternative splicing of exons The small interference ... high frequency of LIRs in long genes A total of 956 LIRs (in 702 genes) were located in genic regions, and 1595 in intergenic regions In other words, 37% of the LIRs were found within genes However, ... consists of LIRs formed by stretches of TG ⁄ CA dinucleotides and interspersed TA dinucleotides We defined them as TG ⁄ CA-rich LIRs, accounting for 33% and 39% of all the LIRs in the intronic and intergenic...
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Báo cáo khoa học: New insights into the functions and N-glycan structures of factor X activator from Russell’s viper venom pot
Ngày tải lên :
07/03/2014, 06:20
... analysis To investigate the binding specificity of RVV-X, several human coagulation factors containing the Gla 3946 Fig Analysis of the binding of RVV-X to Gla-containing plasma factors or proteins by ... factor IX; lane 4, lg of prothrombin; lane 5, lg of protein C; lane 6, lg of protein S; lane 7, lg of Gla-domainless factor X (B) Instead of staining, the protein bands were blotted on to a PVDF ... specificity of RVV-X [4,6], and its binding to substrates involves their Gla domains [19] Interestingly, we found that protein S bound strongly to RVV-X (Fig 3B, lane 6) If RVV-X inactivates protein S in...
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The Distribution and Reproductive Success of the Western Snowy Plover along the Oregon Coast - 2010 potx
Ngày tải lên :
14/03/2014, 14:20
... were found on the HRA, including two along the foredune south of the maintained area of the HRA and just north of the mouth of New River The remaining nests were in China Creek overwash and south ... number of individual plovers recorded at each site indicates the overall use of the site, particularly where plovers congregate during post breeding and wintering We also determined the number of individual ... Five nests were found in the China Creek area, including three on the south side below the parking lot and two north of China Creek Three of these nests hatched, including the two on the north...
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The Distribution and Reproductive Success of the Western Snowy Plover along the Oregon Coast - 2008 pptx
Ngày tải lên :
14/03/2014, 14:20
... number of individual plovers recorded at each site indicates the overall use of the site, particularly where plovers congregate during post breeding and wintering We also determined the number of individual ... than in 2007 and the lowest number of fledglings for this site since 2002 Tahkenitch had no fledglings in 2008, the first time this site produced no fledglings since the initial year of surveying ... again having high productivity in 2007, however the overall number of plovers present in 2008 was still the highest since monitoring began in 1990 The number of breeding plovers and the window...
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Skills Development in Very Small and Micro Enterprises pdf
Ngày tải lên :
15/03/2014, 04:20
... component of the National Skills Survey 31 Introduction 31 The nature of the sampled VSMEs 31 The scale of training in the sampled enterprises 34 The nature of training 41 Attitudes to training and ... undermining the survival of a large indigenous system of artisanal skill transfer In the education and training system, the racial segregation of institutions and the location of the majority of ... training that was used (anything that respondents considered to be training was included) This inevitably produces findings suggesting that high levels of training are taking place While some may...
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Distribution and mobility of heavy metals
Ngày tải lên :
15/03/2014, 23:56
... flow in rainy periods The stream collected wastewaters of local industries, some of which operating in the electroplating field, and its floods caused an accumulation of contaminants, mainly of inorganic ... of the location of the single sampling points, which were chosen in a random fashion in order to cover the whole areas A total of 33 samples was collected at site A, both at different points of ... Chemometric processing The results were processed by PCA and HCA, in order to obtain a visual representation of the data set and gain insight into the distribution of the pollutants by detecting similarities...
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Rural and Micro Finance Regulation in Ghana: Implications for Development and Performance of the Industry ppt
Ngày tải lên :
22/03/2014, 21:20
... emergence of different kinds of institutional providers of microfinance and, especially, their development into selfsustaining, commercial microfinance institutions capable of reaching growing numbers ... microfinance is increasingly provided through licensed, commercial financial institutions capable of mobilizing the funds necessary to significantly increase the scale of outreach The microfinance ... supervisory and training functions The Association will remain an NGO, concentrating on advocacy goals in promoting the rural banking system and maintaining the rural banking network of Directors and...
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Báo cáo khoa học: Genomic organization, tissue distribution and deletion mutation of human pyridoxine 5¢-phosphate oxidase pptx
Ngày tải lên :
23/03/2014, 12:20
... dependent on the degree of protein binding of the synthesized coenzyme and transport of the precursors [33,34], and phosphatase action [35] PNPO does play a kinetic role in regulating in vivo PLP formation ... relatively high level of PDXK transcript was expressed in foetal organs In contrast, human PDXP mRNAs appear to be strikingly abundant in the brain indicating a more specific role [9] These results ... Analysis of the 5¢-flanking human PNPO gene sequence using PROMOTORINSPECTOR software (Genomatix Software GmbH, Munich, Germany) resulted in no apparent core promoter region The MATINSPECTOR program in...
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Commercial Sexual Exploitation of Children in New York City, Volume One: The CSEC Population in New York City: Size, Characteristics, and Needs doc
Ngày tải lên :
24/03/2014, 21:20
... prevalence of these youth Other methods of investigation would be required to gain insight into the number of these types of youth Data Analysis In all, three distinct forms of data were collected in ... distress, in making appropriate medical and social service referrals, and in general clinical interviewing skills As part of this training, a professional actor was hired by the project to perform role- playing ... characteristics (14 questions, including race/ethnicity, age, living situation), 2) market involvement (28 questions, including age and means of initiation, location of work, and type of involvement), 3) network...
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