... effect of temperature on the corrosion behavior of AISI 304 stainless steel with MgCO3 deposit has been studied The oxidation rates were found to be influenced by both of time of exposure and temperature ... that temperature affect the corrosion rate other than time exposure and ionic salts The carbonate salt have a deleterious effect on the scales and rapid decomposition of the alloy is noted.7 CONCLUSION ... growth of low-carbon steel at high temperature J Mater Process Tech., 155–156, 1300–1306 Misbahul Amin, M (1997) Effect of some sodium salts coatings on the high temperature oxidation of Nimonic-80A...
Ngày tải lên: 07/08/2014, 14:20
... the effect of pH on the kinetic parameters of a two-substrate enzyme, one substrate is held at 10 · Km (91% saturating) and the variation of initial rate with the concentration of the second ... initial rate experiments were conducted within this range of enzyme concentration In a preliminary set of experiments, there was no substrate inhibition up to a biliverdin concentration of 50 lm, ... conducted in 100 mM sodium citrate buffer (pH 5) and the reaction was initiated by the addition of sBVR-A (5 lg) The concentrations of NADPH are indicated and the concentrations of biliverdin-IXa were...
Ngày tải lên: 23/03/2014, 05:22
Báo cáo sinh học: "Shipping blood to a central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function" potx
... clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function Journal of Translational Medicine ... immunological function Olson et al Journal of Translational Medicine 2011, 9:26 http://www.translational-medicine.com/content/9/1/26 Temperature (°C) A Page of 13 Effect of temperature on cell yield ... have focused on the effect of temperature during shipping to assess its variation based on season of the year, and to assess the impact of temperature on PBMC viability and function In multiple...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học: " Effect of predictive sign of acceleration on heart rate variability in passive translation situation: preliminary evidence using visual and vestibular stimuli in VR " ppt
... Occasionally None Everyday None None Occasionally None None Occasionally Occasionally None None Occasionally Everyday None Occasionally None Everyday None Occasionally Childhood None Childhood None ... Childhood None Occasionally Childhood Occasionally None Occasionally None None None None Occasionally Occasionally Childhood Occasionally Occasionally None Occasionally Occasionally + + + + + + ... of nausea and one subject reported the lowest degree of headache once in the second stage of the experiment The observation conditions were different for each of those three subjects Effect of...
Ngày tải lên: 19/06/2014, 10:20
Báo cáo hóa học: " Effect of Temperature Gradient Direction in the Catalyst Nanoparticle on CNTs Growth Mode" docx
... deposition conditions, where carbon yield is defined by (wt of carbon, Wc)/(wt of carbon ? catalyst ? SBA-15)) for CNTs deposited on SBA-15 substrate by thermal CVD process Results and Discussion Inherent ... curves of carbon yield as a function of deposition time for four different thermal CVD processes For conditions of DT \ 0, Fig 9a, c shows the TGA curves for carbons deposited on SBA-15 substrates ... growth of CNTs becomes poisoned after a certain deposition time (20 in this case) [21, 59–65] For the condition of DT * 0, Fig 9b, d show two curves of carbon yield as a function of deposition time...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: "Research Article The Effect of Cooperation on Localization Systems Using UWB Experimental Data" doc
... (number of configurations belonging to the condition over the total number of configurations considered) The characterization of the bias for 3,4, and walls is not reported because the number of measurements ... selection for reference beacon N = beacons are considered Figure 9: RMSE as a function of number of iterations when target 1, located in position 8, cooperates with target 2, in position 10 or ... large, regardless of the propagation environment Although a detailed electromagnetic characterization of the environment is rarely available, rough classification of the environment is often feasible,...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo toán học: "The effect of temperature and water stress on laboratory germination of Eucalyptus globulus Labill. seeds of different sizes" pot
... The effect of temperature, water stress and seed size on germination of E globulus a) Effect of temperature on germination capacity of an unsorted lot b) Effect of temperature on germination rate ... rate of an unsorted lot c) Effect of temperature and seed size on germination capacity d) Effect of temperature and seed size on germination rate e) Effect of water potential on germination capacity ... capacity of seed size class at 25 ºC f) Effect of water potential on germination rate of seed size class at 25 ºC Three factors affecting eucalyptus germination DISCUSSION The results demonstrated...
Ngày tải lên: 08/08/2014, 14:22
Báo cáo y học: "The protective effect of licofelone on experimental osteoarthritis is correlated with the downregulation of gene expression and protein synthesis of several major cartilage catabolic factors: MMP-13, cathepsin K and aggrecanase" docx
... the controls were found to be negative and showed only background staining Treatment with licofelone had little effect on the level of its gene expression or on the level of protein In contrast, ... into the effect of the drug on the regulation of 5-LOX, one of the main enzymes involved in the synthesis of LTB4 by chondrocytes [4,24] Available online http://arthritis-research.com/content/7/5/R1091 ... Huskisson EC, Berry H, Gishen P, Jubb RW, Whitehead J: Effects of antiinflammatory drugs on the progression of osteoarthritis of the knee LINK Study Group Longitudinal investigation of nonsteroidal...
Ngày tải lên: 09/08/2014, 06:23
Báo cáo sinh học: "A Bayesian analysis of the effect of selection for growth rate on growth curves in rabbits" doc
... selection on the growth curve has been approached only indirectly, based on the estimation of the genetic parameters of the growth curve more than in the direct comparisons of the effect of selection ... compare the effect of selection for growth rate on growth curves Piles et al [19] found a positive response to selection in a population of rabbits selected for growth rate The objective of this ... not depend on the genetic estimation of the variance components, which are necessarily inaccurate given the reduced amount of data common in this type of experiment Since genetic effects are...
Ngày tải lên: 14/08/2014, 13:21
Theoretical and experimental studies on the promoting effect of boron on cobalt catalyst used for fischer tropsch synthesis
... 130 Figure 5.5 Effect of boron promotion on the CO conversion as a function of time on stream for a 20 wt% Co/γ–Al2O3 FTS catalyst (a) Long term stability test Reaction conditions: 240 °C, 20 ... carbon induced deactivation of Co catalyst under realistic FTS condition is studied using a combination of DFT calculations and experimental methods In chapter 5, the effect of boron promotion on ... FTS conditions for carbon and CHx adsorption on the Co(111) surface at 0.25 ML 99 Table 4.4 Carbon binding energy and Gibbs free energy of reaction, ∆Gr (500 K, 20 bar), under FTS conditions on...
Ngày tải lên: 10/09/2015, 15:51
Effect of temperature and trace water on surface forces studied by liquid AFM
... of viewing AFM measurements of solvation forces, with strong implications on how temperature influences boundary lubrication films There is also a strong influence arising from the presence of ... liquid influences the sliding motion enabling quantitative conclusions to be drawn on the effective shear viscosities, diffusion rates and relaxation times of the confined liquid [87-97] Such studies ... mechanical vibration isolation Additional damping is provided by placing the PicoIC on top of a VH IsoStation (Newport Corporation, Irvine, USA) The inclusion of inlet and outlet ports on the feed-through...
Ngày tải lên: 11/09/2015, 16:04
Báo cáo y học: "Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits"
... et al Effects of pH and osmolality on phlebitic potential of infusion solution for peripheral parenteral nutrition J Toxicol Sci 1998; 23: 77-85 Fonkalsrud EW, Murphy J, Smith FG Jr Effect of pH ... VNR or DXR infusion, respectively Effect of DEX on VNR-induced phlebitis A 0.6-mg/mL solution of VNR was infused over 30 at mL/kg/hr into the ear vein To clarify the effect of DEX on phlebitis caused ... administered at and times the clinical dose, respectively Experimental procedure The effects of rapid infusion and dilution of the injection solution on phlebitis caused by VNR was evaluated in a rabbit...
Ngày tải lên: 26/10/2012, 09:57
Báo cáo y học: "Effect of antibodies on the expression of Plasmodium falciparum circumsporozoite protein gene"
... contamination PCR reaction triplicates showed no major differences among them and expression levels of the internal control were similar in the different experiments The expression levels of csp ... inhibitory effect [7] The number of mature liver schizonts increased in the presence of mAbs anti-CSP of P yoelii and the authors suggested that enhancement of infection could be a consequence of an ... PCR reactions were performed in a volume of 20µl containing the following primer concentrations: ldh (0.3mM -fwd, 0.05mM-rev), csp (0.1mM -fwd, 0.3mM-rev) Each reaction contained 1µl of cDNA template...
Ngày tải lên: 02/11/2012, 10:14
Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
... determinant of the duration of LV systole, irrespective of the presence of left ventricular disease The effect of the electrical conduction defect was independent from heart rate causing a relatively constant ... exercise, may bring the failing ventricle onto the descending limb of its function curve In this situation a prolongation of left ventricular ejection was demonstrated which may be viewed as a compensatory ... Society of Echocardiography Committee on Standards, Subcommittee on Quantitation of Two-Dimensional Echocardiogram: recommendations for quantitation of the left ventricle by two-dimensional echocardiography...
Ngày tải lên: 05/11/2012, 11:32
THE EFFECT OF EDUCATION ON ECONOMIC master sciences po fr
... is the fact of considering only one of the channels in the regression (either the change, which given the MASTER THESIS: THE EFFECT OF EDUCATION ON ECONOMIC GROWTH negative correlation, would lead ... amelioration of older databases because of the use of surveys based on uniform classification systems of education over time and an intensified use of information by age groups It is based on three ... the whole population, confirming thereby my previous results Conclusion The literature on the effect of education on economic growth is far from achieving a definitive conclusion Through this article...
Ngày tải lên: 24/08/2013, 18:40
Effect of Nitrate on Phosphorus Mobilization from Bottom Sediment in Shallow Eutrophic Lakes
... DIP concentrations in the overlying and boundary layer water samples measured before and after incubation Verification of effects of nitrate addition on phosphorus release The effect of nitrate ... addition of nitrate in this experiment, and the effect of increased nitrate concentration on DIP release was most apparent in boundary layer At K3 in Lake Kitaura, the slight addition of nitrate ... conditions was dependent on the duration of the oxidation state of sediments The sediment samples used in the nitrate addition experiment were collected during the summer season when the nitrate...
Ngày tải lên: 05/09/2013, 09:38
Effect of Coagulant on Phosphorus Uptake and Release in EBPR Process
... ratio of 0.2 could remove a maximum of mg/L of phosphorus from the influent phosphorus concentration of mg/L However, the phosphorus concentration in effluent was less than 0.2 mg/L in Run2-2 On ... effluent of SBR2 - 389 - Journal of Water and Environment Technology, Vol 8, No.4, 2010 performance decreased From the stoichiometric point of view based on equation (1), the Fe addition of the ... deviation of PO4-P concentration were 1.44 ± 1.12 mg/L and PO4-P concentration was sometimes below 0.5 mg/L These indicate that phosphorus was well removed without coagulant addition because of the...
Ngày tải lên: 05/09/2013, 10:15
Tài liệu KRONE - The effect of errors on TCP Application performance (Full version) docx
... implement one or two of the functions One of the most important concepts in data communications is how connection and connectionless protocols are related As a data message is created, an assumption ... provide the connection-oriented functions As an illustration of this, in the example of the web client-server interaction above, Ethernet and IP operate in a connectionless fashion Therefore, ... our conclusion from near the beginning of the paper: connectionless-oriented protocols depend on KRONE: 800-775-KRONE No part of this document may be reproduced without permission www.kroneamericas.com...
Ngày tải lên: 22/12/2013, 11:17