... and antihypertensive medication are highly correlated A detailed analysis of antihypertensive medication indicates that BBL medication and not any other antihypertensive medication is associated ... analysis indicates that BBL medication and not any other antihypertensive treatment is associated with reduced lung function in a general adult population Thu...
Ngày tải lên: 25/10/2012, 10:45
... p-synephrine and bitter orange extract will likewise result in increases in heart rate and blood pressure [8-11] The purpose of this study was to determine the effects of the acute administration ... administration of a product containing caffeine from guarana, p-synephrine from C aurantium and a green tea polyphenolic extract on heart rate and blood p...
Ngày tải lên: 25/10/2012, 11:10
Improvement of nutrient removal and phosphorus recovery in the anaerobic/oxic/anoxic process combined with sludge ozonation and phosphorus adsorption
... (after ozonation) and effluent of the phosphorus adsorption column are shown in Fig During the operation, about 70% of the phosphorus in the sludge was solubilized by ozonation, and a large part of ... of each type of phosphorus in the influent and effluent of the phosphorus adsorption column The small graph at the right shows the brea...
Ngày tải lên: 05/09/2013, 09:38
Analysis of Phosphorus Behavior in the Giant Reed for Phytoremediation and the Biomass Production System
... the biomass of the giant reed and maintain the wetland potential is proposed as shown in Fig 10 In this method, the above-ground part of the giant reeds that will remain the following year are ... rhizomes remaining for the next year Thereafter, the giant reeds grow with the rhizome extension, and the giant reed community in the wetland is r...
Ngày tải lên: 05/09/2013, 09:38
Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures
... asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures Conclusions 3.2 3.4 ... systematic analysis of the effect of the B and P codoping in Si-nw, concentrating not only on the structural properties but also on how doping i...
Ngày tải lên: 16/03/2014, 15:15
Interplay between phonon confinement effect and anharmonicity in silicon nanowires
... comparison between calculated and measured Raman spectra is shown in Fig The calculated curve is obtained by taking the Lorentz line shape that includes the anharmonic effects via three and four phonon ... from 10 to 500 mW The softening and broadening are large, up to 30 and 20 cmÀ1, respectively It can be also seen in Figs and that the intensity ratio between the Stokes...
Ngày tải lên: 16/03/2014, 15:17
Báo cáo " The dependence of the parametric transformation coefficient of acoustic and optical phonons in doped superlattices on concentration of impurities" pot
... transformation coefficient on concentration of impurities when concentration of impurities nD tend toward zero, value of the parametric transformation coefficient of acoustic and optical phonons in doped superlattices ... of acoustic and optical phonons in doped superlattices depends non-linearly on concentration of impurities nD E...
Ngày tải lên: 22/03/2014, 11:20
High-Tech Start-Ups and Industry Dynamics in Silicon Valley potx
... Investment, by Industry in Silicon Valley, 1992–2001 3.2 Number of Spinoffs from Leading Institutions in Silicon Valley and the Boston Area 4.1 Relocation of Establishments in Silicon Valley, ... Industry, 1990–2000 2.2 Employment in High-Tech Industries in Silicon Valley, 1990–2001 2.3 Growth of Silicon Valley s High-Tech Firms in Nonservice Industries 2....
Ngày tải lên: 29/03/2014, 23:20
Báo cáo khoa học: "When Specialists and Generalists Work Together: Overcoming Domain Dependence in Sentiment Tagging" pptx
... out-of -domain training Table shows that indomain training, as expected, consistently yields superior accuracy than out-of -domain training across all four datasets: movie reviews (Movies), news, blogs, and ... better and more stable accuracy on in -domain, as well as on out-ofdomain data References Ethem Alpaydin 2004 Introduction to Machine Learning The MIT Press, Cambridge, MA Ali...
Ngày tải lên: 31/03/2014, 00:20
molecular dynamics studies of ultrafast laser induced phase and structural change in crystalline silicon
... aim of this work is to use MD simulations to investigate ultrafast laser- induced phase and structural change occurring in ultrafast laser interactions with crystalline silicon The crystalline silicon ... study is to investigate the solid–liquid phase change and the resulting structure of silicon upon ultrafast laser irradiation In order to explain...
Ngày tải lên: 06/05/2014, 08:54
adsorption and diffusion in nanoporous materials, 2007, p.290
... trademarks, and are used only for identification and explanation without intent to infringe Library of Congress Cataloging -in- Publication Data Roque-Malherbe, Rolando M.A Adsorption and diffusion in nanoporous ... 26 Manning, J.R., Diffusion Kinetics for Atoms in Crystals, Van Nostrand, Princeton, 1968 27 Karger, J and Ruthven, D.M., Diffusion in Zeolites and Other Mic...
Ngày tải lên: 04/06/2014, 15:13
Báo cáo toán học: " Interface modification effect between p-type a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells" potx
... characteristics of solar cells having (a) AZO /p-type a-SiC:H and AZO/ p+ a-SiC:H /p-type a-SiC:H front interface and (b) AZO/ptype a-SiC:H and AZO/nc-Si /p-type a-SiC:H front interface Figure Dependence ... obtained only by engineering the interface between the p-type a-SiC:H and AZO and shows that a large increase in the solar cell efficiency can be...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo hóa học: " Effect of annealing treatments on photoluminescence and charge storage mechanism in silicon-rich SiNx:H films" docx
... al.: Effect of annealing treatments on photoluminescence and charge storage mechanism in silicon-rich SiNx: H films Nanoscale Research Letters 2011 6:178 Submit your manuscript to a journal and ... S4 containing 33 at.% of silicon excess and annealed within the temperature range of 500-1100°C for 30 in N2 ambient, (c) evolution of Si-N stretching band posit...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Rapid thermal annealing and crystallization mechanisms study of silicon nanocrystal in silicon carbide matrix" doc
... co-sputtering Si and SiC targets Furnace annealing and RTA techniques were compared by studying the precipitation and crystallization of Si and SiC-NC with varying Si/SiC ratio after annealing Si and ... furnace annealing Page of Figure Si and SiC grain size from RTA and furnace annealing in different Si concentration concentration increases, higher degree of...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo lâm nghiệp: "Carbon and phosphorus relations in and non-mycorrhizal pine seedlings" pps
... photosynthesis and fine-root phosphorus concentration The high level of fine-root phosphorus concentration in mycorrhizal seedlings indicates that phosphorus was being preferentially stored in the mycorrhizal ... effect similar to adding phosphorus fertilizer to non-mycorrhizal plants for all parameters examined In quantitative terms, adding high phosphorus had a far great...
Ngày tải lên: 09/08/2014, 04:20