... reduction reaction did not take place under these conditions To make the reduction reaction proceed, under similar reaction conditions and identical molar ratios of gold salt, thiol, and 9-BBN, ... formation process dependence on concentration of stabilizing ligand (ODT) present and solution temperature In this section, we discuss the correlation of these reaction parameters with the size and ... place exchange reactions, and migration of thiolated ligands would lead to less particle organization Correlation of Particle Size and Size Dispersion with Rate of Nucleation and Growth Time We...
Ngày tải lên: 18/09/2013, 21:27
... For information on reprint and linking permissions, please visit the RAND permissions page (http://www.rand.org/publications/ permissions.html) Published 2009 by the RAND Corporation 1776 Main ... change and reductions in youth violence Based on prior theory and literature on the relationship among economic development, community organization, and violence, we posited that the social connections ... audiences, and those in the general public interested in neighborhood effects on violence This report also builds on a long-standing tradition of crime-prevention and health work at the RAND Corporation...
Ngày tải lên: 23/03/2014, 03:20
ultrafast spectroscopy of cdse nanocrystals morphological and environmental effects on nonradiative and nonadiabatic relaxation
... polarized along the length of the QR, which reduces the confinement of the exciton, and thus, the coulomb interaction of the electron and hole for a given bound exciton is reduced and exciton−exciton interactions ... coherent acoustic phonons Upon pump photon excitation, a coherent phonon is generated within the NCs This coherent acoustic phonon is coupled via a piezoelectric and deformation potential; thus, ... CONCLUSION Time-resolved ultrafast TA spectroscopy was used to explore the intraband relaxation and coherent acoustic phonons in QDs and QRs of various sizes We found that intraband relaxation...
Ngày tải lên: 06/05/2014, 08:55
ultrafast spectroscopy of cdse nanocrystals morphological and environmental effects on nonradiative and nonadiabatic relaxation
... polarized along the length of the QR, which reduces the confinement of the exciton, and thus, the coulomb interaction of the electron and hole for a given bound exciton is reduced and exciton−exciton interactions ... coherent acoustic phonons Upon pump photon excitation, a coherent phonon is generated within the NCs This coherent acoustic phonon is coupled via a piezoelectric and deformation potential; thus, ... CONCLUSION Time-resolved ultrafast TA spectroscopy was used to explore the intraband relaxation and coherent acoustic phonons in QDs and QRs of various sizes We found that intraband relaxation...
Ngày tải lên: 06/05/2014, 08:58
food in medieval england diet and nutrition sep 2006
... Serjeantson, and Waldron impact of foodstuffs, group diets, the consequences of social distinction, virtue, and religion, as well as seasonal patterns of consumption and the effects of diet on health, ... Medieval Diet and Demography p r schofield 239 18 Nutrition and the Skeleton t waldron 254 19 Conclusion c m woolgar, d serjeantson, and t waldron 267 Bibliography Index 281 325 List of Illustrations ... Pig Husbandry and Pork Consumption in Medieval England u albarella 72 Meat and Dairy Products in Late Medieval England c m woolgar 88 Fish Consumption in Medieval England d serjeantson and c m...
Ngày tải lên: 11/06/2014, 10:23
university of chicago press misalignment of exchange rates effects on trade and industry jun 1988
... rate-of-return condition, equation (6), to form the short-run framework for simultaneous determination of r and e Let us rewrite equation (1) to show the dependence of S and I on r, and of X on e and a ... growth is, by contrast, less pronounced, and national income now stands Charles R Bean is a reader in economics at the London School of Economics and a research fellow of the Centre for Economic Policy ... countries and theoretically in models of imperfect competition The second set of questions concerns the effects of misalignment How severe are these effects on employment and production in the...
Ngày tải lên: 11/06/2014, 17:00
báo cáo hóa học:" Ultrasonication effects on thermal and rheological properties of carbon nanotube suspensions" pot
... research reports of sonication effects on nanofluid properties are limited in the open literature In this work, sonication effects on thermal conductivity and viscosity of carbon nanotubes (0.5 ... ultrasonication effects on the nanofluid preparation is reported in the open literature Amrollahi et al [17] investigated the ultrasonication time effects on sediment and the thermal conductivity ... Ultrasonication effects on thermal and rheological properties of carbon nanotube suspensions Binglu Ruan*1,2 and Anthony M Jacobi1 Mechanical Science and Engineering, University...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo sinh học: "Transplanted astrocytes derived from BMP- or CNTF-treated glialrestricted precursors have opposite effects on recovery and allodynia after spinal cord injury" docx
... glial-restricted precursor cells into spinal cord contusion injuries: survival, differ entiation, and effects on lesion environment and axonal regeneration Exp Neurol 2004, 190:289-310 32 Cao Q, Xu ... spinal cord Controlled differentiation of glial precursors and spinal cord repair The remarkably consistent and robust support of endogenous axon regeneration, neuroprotection and functional recovery ... support of axon growth and expression of Olig2 and inhibitory CSPGs, supports the hypothesis that they are functionally similar GDAs and suppression of axon-growth-inhibitory scar formation Our study...
Ngày tải lên: 06/08/2014, 18:21
Báo cáo lâm nghiệp: "Stratifying, partially redrying and storing Douglas-fir seeds effects on growth and physiology during germination" doc
... physiological effects of stratification on Douglas-fir seeds and the possible expression of those effects during germination In this aspect of the study, we investigated the complex interactions among ... coefficient on only one function suggests that they were not highly correlated among themselves In the first function, SPEED was associated strongly (0.94) with RNA, DNA, and EC ; this combination of ... stratified only and stratified, redried seeds is needed to explain why partial drying not only preserves the physiological effects of stratification but also enhances them Discussion and Conclusions...
Ngày tải lên: 09/08/2014, 06:21
Báo cáo y học: "Differential effects on BAFF and APRIL levels in rituximab-treated patients with systemic lupus erythematosus and rheumatoid arthritis" pot
... and (d) at recovery (the next following sample [2 to months] after repopulation) Three patients were followed for 12 months after repopulation and two patients for 24 months after repopulation ... correlations, a positive correlation between DAS28 and serum levels of BAFF and negative correlations between levels of APRIL and B-cell frequency and number, are now subject to further investigations ... 115:3083-3092 Jonsson MV, Szodoray P, Jellestad S, Jonsson R, Skarstein K: Association between circulating levels of the novel TNF family members APRIL and BAFF and lymphoid organization in primary...
Ngày tải lên: 09/08/2014, 08:23
Báo cáo y học: " Effects on osteoclast and osteoblast activities in cultured mouse calvarial bones by synovial fluids from patients with a loose joint prosthesis and from osteoarthritis patients" pdf
... morphometric analyses of bone tissues from patients reoperated on due to aseptic loosening have demonstrated enhanced osteoclast formation and bone resorption as well as new bone formation [1-3] The relative ... analyses from one individual experiment were repeated at least once with comparable results Results Effects of SFs on bone resorption in mouse calvarial bones SF-induced bone resorption was measured ... Lie A, Conaway HH, Lerner UH: Inhibition of hormone and cytokine stimulated osteoclastogensis and bone resorption by interleukin-4 and interleukin-13 is associated with increased OPG and decreased...
Ngày tải lên: 09/08/2014, 10:20
Báo cáo khoa học: " Mechanisms of the action of povidone-iodine against human and avian influenza A viruses: its effects on hemagglutination and sialidase activities" doc
... prevented lethal infection of Staphylococcus aureus in rats [39] Conclusion Our study confirms the inhibition of avian and human influenza A virus infection by PVP-I and demonstrates that PVP-I ... used as control, inhibited A/Memphis/1/71 (H3N2) infection by 62% and 73% at concentrations of 0.13 μM and 80 μM, respectively, whereas it inhibited A/DK/HK/ 313/78 (H5N3) infection by 20% and 37%, ... Quantification of minimum fetuin (left panel) or PVP-I (right panel) concentration required for inhibition of virus erythrocyte agglutination (B) Visualization of virus erythrocyte agglutination under...
Ngày tải lên: 12/08/2014, 04:22
Báo cáo khoa học: "Pulse high-volume haemofiltration for treatment of severe sepsis: effects on hemodynamics and survival" doc
... reflected in one study [10] by failure to demonstrate an improvement in organ dysfunction and survival Hence, the indication for its use in septic patients was abandoned, beyond its function to provide ... to the patient's condition and clinical need Measurements Haemodynamic monitoring was done using a thermodilution pulmonary artery catheter with continuous cardiac output monitoring (Vigilance; ... days and all vasopressors (noradrenaline, adrenaline and dopamine) were discontinued on day Available online http://ccforum.com/content/9/4/R294 Table Effects of pulse high-volume haemofiltration...
Ngày tải lên: 12/08/2014, 22:21
Báo cáo y học: "Effects on management and outcome of severe sepsis and septic shock patients admitted to the intensive care unit after implementation of a sepsis program: a pilot study" docx
... has made substantial contributions to study conception and design CV has made substantial contributions to study conception and design and data collection Authors' information *Members of the 'Sopravvivere ... substantial contributions to study conception and design, data analysis and has been involved in drafting the manuscript LR has made substantial contributions to study conception and design, acquisition ... and has been involved in drafting the manuscript LD has made substantial contributions to study conception and design and acquisition of data MM has made substantial contributions to study conception...
Ngày tải lên: 13/08/2014, 19:20
Interference and integration effects on auditory and visual information differences between chinese and english
... earlier decribed as consisting of one component that represents pronunciation and a second component that represents meaning - the validity of the phonological cues from phonetic radicals are ... manipulation of a different experimental condition, thus facilitating the randomization of subjects across experimental conditions (but within the same language condition) There were instructions for ... keen on successfully penetrating the Chinese consumer market through effective branding and communication strategies Naturally, language elements are not the only considerations in the creation...
Ngày tải lên: 08/11/2015, 16:39
Báo cáo lâm nghiệp: " Effects of ectomycorrhizal inoculation and the type of substrate on mycorrhization, growth and nutrition of containerised Pinus pinea L. seedlings produced in a commercial nursery" docx
... mycorrhization in nursery are the fertilisation and irrigation regimes and the characteristics of the potting substrate [4, 10] Aeration, pH and cation-exchange capacity are important aspects to be considered ... alveole Once germinated, seedlings were thinned to one per container Inoculation treatments were performed with spores of the five fungal species plus non-inoculated control plants One-month-old ... 0.000 0.777 0.154 (1.8 g L–1) and the micronutrients preparation Fetrilon (0.12 g L–1) and Hortrilon (0.28 g L–1) (Basf, Barcelona, Spain) applied by the nursery irrigation system The amount of nutrients...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo khoa học: "Sensitivity of seedlings from different oak species to waterlogging: effects on root growth and mineral nutrition" pdf
... flooding effects on xylem sap contents Effects of water stress on xylem sap composition have sometimes been assessed; Scuiller (1990) observed only limited increases in osmotic potential and ion concentrations ... mineralization and a colorimetric procedure (Technicon Autoanalyser), Mg, K, S and Mn concentra- while leaf P, Ca, tions were determined after wet mineralization ICP quantitation (HClO + H and ) O ... arborea (Osonubi and Osundina, 1987), Cryptomeria japonica (Yamamoto and Kozlowski, 1987), Picea sitchensis (Coutts, 1981), Pinus contorta (Coutts and Philipson, 1978) improve oxygen diffusion through...
Ngày tải lên: 08/08/2014, 23:21
Effects of cassava forage (manihot esculenta crantz) in diet on growth and methane production in cattle
... calculation of gas production Parameters: Digestibility of DM and OM, total gas volume, methane and carbonic concentrations, methane and carbonic volumes at 48 h post incubation 3.1.2 Experiment 2: Effects ... air flow and methane concentration which were connected to improved respiration chambers The air circulation in improved respiration chambers was control in one direction depending on the vacuum ... solution, buffer solution, resazurin solution and reducing solution The media solution was incubated at 39°C, stirred and gassed carbonic until solution turns blue to pink pH value of media solution...
Ngày tải lên: 04/05/2016, 08:23
The relationship between an organization’s structure and culture and the effects on business performance
... power concentration in one person In contrast, decentralized organizations disperse responsibilities and decisions for lower level managers At all, each organization will decide what combination ... allocation of responsibilities, the grouping of functions, decision - making, co – ordination, control and reward – all these are fundamental requirement for the continued operation of an organization ... style and spirit, good judgment and consensus building skills…etc The relationship between an organization’s structure and culture and the effects on business performance: As we noted, in one organization,...
Ngày tải lên: 12/04/2013, 21:50
Globalization and its effects on the development of educational service in Vietnam
... effects on demand for education 1.4.2.2.Macro effects of FDI on the supply of education 1.4.2.3 Micro effects on demand for education 1.4.2.4 Micro supply of education and training – voluntary contributions ... professionals and technicians lived abroad in 1980 1.4 The effects of Globalization on Education 1.4.1 The effects of Trade on Education While education helps the economy adjust to new conditions ... for the effects of emigration on ‘sending’ countries: effects of emigration on the education sector, both directly and through macro effects, and on the economy as a whole, both directly and through...
Ngày tải lên: 23/04/2013, 11:16