the effect of background noise on concentration

... Variety of responses of plant phenolic concentration to CO enrichment, J Exp Bot 47 (1996) 1463-1467 [42] Pettersson R., McDonald J.S., Effects of elevated carbon dioxide concentration on photosynthesis ... a lack of acclimation of photosynthetic rate under elevated CO, concentration The effect of N treatment on the regression slope was less evident increasing [CO ] Results 3.1 Gas high The C ratio ... specific trend The effect of CO and N treatments on carbo2 hydrate concentration in the tap and fine roots sampled at the end of the experiment was also not significant (table V) Discussion 3.3 Carbohydrates...

Ngày tải lên: 08/08/2014, 14:21

... calcium content in asthmatic rat ASMC compared to control rat ASMC Furthermore, substance P increased the calcium concentration of control ASMC, and WIN62577 decreased the calcium concentration of ... Ca2+ concentration ([Ca2+]i) The ratio of the intensities of emission (R340/380) in control group was 0.2(Fig.3A), but in asthma group the ratio is 1.25, which suggest that the calcium concentration ... increased in comparison to the control group after induction by MCh (Figure 1) Ca2+ concentration variations in asthmatic rat ASMC induced by WIN62577 The purity of ASMC was confirmed to exceed...

Ngày tải lên: 11/08/2014, 03:20

... calcium content in asthmatic rat ASMC compared to control rat ASMC Furthermore, substance P increased the calcium concentration of control ASMC, and WIN62577 decreased the calcium concentration of ... Ca2+ concentration ([Ca2+]i) The ratio of the intensities of emission (R340/380) in control group was 0.2(Fig.3A), but in asthma group the ratio is 1.25, which suggest that the calcium concentration ... increased in comparison to the control group after induction by MCh (Figure 1) Ca2+ concentration variations in asthmatic rat ASMC induced by WIN62577 The purity of ASMC was confirmed to exceed...

Ngày tải lên: 11/08/2014, 06:23

... [kg/(m⋅s)] The mass balance is described by the divergence of the mass flux through diffusion and convection Multiple species are considered in the gas phase only, and the species conservation equation ... rupture of the membrane Thermal management is also essential for the control of the water evaporation or condensation rates [1-3] The need for improved lifetime of air-breathing proton exchange ... tension (N/m) The liquid phase consists of pure water, while the gas phase has multi components The transport of each species in the gas phase is governed by a general convection-diffusion equation...

Ngày tải lên: 05/09/2013, 14:58

... depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some of the studies ... turning the heaters off On the other hand, the still with the higher brine depth has a larger production during the period with no heat input (termed as nocturnal production in the outdoor tests) These ... HM Thermal performance of a single-sloped basin still with aninherent built-in additional condenser Desalination 142 (2002) 19-27 [13] Khalifa AJN, Hamood AM On the verification of the effect of...

Ngày tải lên: 05/09/2013, 16:10

... to the reduction in oxygen concentration in the combustion chamber [5,16,24,25,26] The NOX emission increased with increasing biodiesel amount in the blends In addition, the NOX emission of JBD ... amount in the blends More amount of CO2 in the exhaust emission is an indication of complete combustion of fuel [13,21] The CO2 emission of DF increased slightly, when EGR was operated While, the CO2 ... indicated by the prevailing EGT Since, the result of Figure that the EGT of DF was higher than that of JBD blends Therefore, the NOX emissions of JBD blends were lower than that of DF At 0% EGR, the NOX...

Ngày tải lên: 05/09/2013, 16:11

... Hai_Trung-Anh strongly, and many buildings and big houses are grown up a lot.Morever, the growth of economy has given a lot of advantages by making people richer, healther, and freer to enjoy their lives.I ... of advantages by making people richer, healther, and freer to enjoy their lives.I always pride of my city whenever I talk about him.I wished that could work at my hometown after finishing at...

Ngày tải lên: 18/01/2014, 07:20

... score belongs to the intersection of the supports of the propensity score of treated and controls Imposing the common support condition in the estimation of the propensity score may improve the quality ... wedlock.2 If the characteristics of the parents and their relationship that determine the risk of union dissolution also affect child wellbeing, then estimates of the effect of separation on child ... are of “other” race/ethnicity - Mother = white, Father = non-white - Mother = black, Father = non-black - Mother = Hispanic, Father = non-Hispanic - Mother = other, Father = other Parents’ Region...

Ngày tải lên: 12/02/2014, 11:20

... was synthesized successfully by co-precipitation method X-ray diffraction study shows the presence of cubic spinel The increase of Co2+ ion concentration yields the monotonic increase of MS, ... part of several tens percent of HC and the last one whereas can only reach several hundreds of gauss Thus, the increasing of Co -concentration led to the increasing of anisotropy property of ferrites ... temperature.These plots show that an increase in Co2+ doping yields monotonic increase in the saturation magnetization of Niferrite which may be due to the substitution of Ni2+ ions by Co2+ on the octahedral...

Ngày tải lên: 13/02/2014, 04:20

... list of centering candidates; the Cb, at the head of Cf, is the current center of attention After each utterance, one of three operations are possible: * The Cb retains both its position at the ... effect is attentional, on the order of items in Cf; (2) the obligation to accent a pronominal for attentional r~asons depends on the variance between what the text predicts and what the speaker would ... accents on pronominals are primarily interpreted for what they say about attentional salience One determiner of whether attentional or propositional effects are dominant is the type of information...

Ngày tải lên: 20/02/2014, 22:20

... Bachem All other chemicals were the purest ones commercially available Determination of RNase A concentration The protein concentration of RNase A stock solution was determined by using the molar ... concentrations of trifluoroethanol Therefore, kp was determined as a function of the concentration of proteinase K for each concentration of trifluoroethanol (see ÔTrifluoroethanol-induced denaturation ... proteolysisÕ) The kp values were found to increase linearly with the increase of the protease concentration The slopes of these linear functions (kp vs proteinase K concentration) were corrected by the...

Ngày tải lên: 22/02/2014, 07:20

... awareness of monetary policies in the workplace The second objective is obtained from the questionnaire The research will give the common test about the application of monetary incentive in the Vietnamese ... company, the survey questions can be same for both of them to find out the effect of monetary incentive on their effort and task performance Survey questions only continue to be conducted if and only ... this was the premise of the appearance of the term “motivation” and then it has rapidly become one of the most common concepts in everyday language Nowadays, it is a concerning issue of almost...

Ngày tải lên: 13/03/2014, 14:20

... norm  of the South‐East  Region  and  equal 1/3 of the Mekong Delta. This situation  is a pressure on suburban farmers in keeping  agricultural production [6].  According to the investigation of Institute  ... suburban districts. This causes the prodigality  in land use of the city.  directions,  but  it  was  mainly  concentrated  in  the North,  West  and  East  of the city  and  along the main roads. In the upcoming years,  ... urbanization in Ho Chi Minh City.  2. The study area  Ho  Chi  Minh  City  has  a  very  favorable  geographical location in the centre of the rich  Southern  region  with  many  resources.  The city  has  the common  administrative ...

Ngày tải lên: 14/03/2014, 15:20

... Managers consider the effect of 104 P.M Healy, Effect of bonus schemes on accounting decisions alternative accounting methods on the present value of their bonus awards However, the effect of a procedure ... change The test mitigates one of the limitations of the contingency tests The proxy for the managers' accounting decisions in those tests, the effect of an accounting procedure change on bonus ... price? Second, what are the other incentive effects of bonus contracts? Finally, P.M Healy, Effect of bonus schemes on accounting decisions 107 what are the joint incentive effects of bonus schemes...

Ngày tải lên: 15/03/2014, 16:20

... and the spectral shape are determined by the concentration ratio of these two components while the PL intensity is determined by the concentrations of these two components and the density of nonradiative ... 175–184 Therefore, the main role of hydrogen here is the effective passivation of nonradiative recombination centers 3.4 The effect of annealing times upon 400 8C annealing Fig The dependence of the ... temperatures below 450 8C the formation rate is decreased and the saturation concentration of TDs is less than that for a 450 8C thermal treatment Above 450 8C the saturation concentration of TDs decreases...

Ngày tải lên: 16/03/2014, 15:31

... demonstrating the ability of the HAMP domain region to regulate AC activity The effect of the HAMP domain on the CHD of Rv1319c was much less pronounced, supporting the earlier notion of a distinct ... function in the context of mycobacterial class IIIb ACs The isolated CHDs of all four isoforms were purified and had AC activity in vitro Inclusion of the N-terminal HAMP-region enhanced the activity ... HAMP-domain which is part of the region connecting the membrane anchor to the catalytic domain (CHD) Secondary structure prediction suggested that the second amphipathic helix of the HAMP domain is...

Ngày tải lên: 23/03/2014, 12:20

... significance, the pattern of improvement is fairly consistent Conclusions We investigated the consistency of human assessors in the area of summarization evaluation We considered two ways of measuring ... based on one of three regression methods: robust regression, nonnegative least squares, or canonical correlation The regressions are calculated based on a collection of linguistic and content features, ... measuring assessor consistency, depending on the metric, and studied the impact of consistent scoring on ranking summarization systems and on the performance of automatic evaluation systems We found...

Ngày tải lên: 30/03/2014, 17:20

... higher values of Kfmax for the same weld shape In addition, Kfmax depends upon the shape of the weld and the type of loading to which it is subjected (a), and upon the size or scale of the weldment ... 2N The maximum recoverable life of ASTM A514/Ell0 butt welds "' "' ~ Ui 463 The initiation portion of life (N ) is estimated using strain-control faigue data and is considered to consist of the ... inward from the weld toe for as-welded and (cycled and uncycled) shot-peened specimens 473 A comparison of the experimental results and predictions of the effects of shot peening on the fatigue...

Ngày tải lên: 24/05/2014, 20:36

... assumptions Two measures of auditor concentration are commonly used These are the concentration ratio and the Hirschman-Herfindahl Index (HHI) The concentration ratio is the percentage of total ... during different stages of concentration in the market for audit services The auditor concentration literature has inconsistent findings related to the effect of concentration on audit fees and audit ... investigate the effect of mergers of the Big-8 audit firms on auditor concentration They find that the mergers of the Big-8 audit firms have little, if any, influence on competition within the market...

Ngày tải lên: 03/06/2014, 02:15