effect of ph on uv absorption spectra

Ngày tải lên: 23/03/2014, 05:22

... infusion, respectively. Effect of DEX on VNR-induced phlebitis A 0.6-mg/mL solution of VNR was infused over 30 min at 5 mL/kg/hr into the ear vein. To clarify the effect of DEX on phlebitis ... procedure The effects of rapid infusion and dilution of the injection solution on phlebitis caused by VNR was evaluated in a rabbit model, as reported elsewhere [4]. Briefly, test solutions of VNR ... infu- sion, the veins were evaluated histopathologically. The effect of DEX on VNR-induced phlebitis was evaluated by infusion of DEX before or after VNR. The effect of PSL on DXR-induced phlebitis...

Ngày tải lên: 26/10/2012, 09:57

... antibody concentration. The number of mature liver schizonts increased up to 150% in the presence of mAbs anti-CSP of P. yoelii, which were suppressive at higher concentrations. Contradictory effects ... 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 ... important role in the control of malaria infection. However, they can modulate parasite development enhancing infection. The effect of anti-Plasmodium antibodies on the expression of circumsporozoite...

Ngày tải lên: 02/11/2012, 10:14

... Society of Echocardiography Committee on Standards, Subcommittee on Quantitation of Two-Dimensional Echocardiogram: recommendations for quan- titation of the left ventricle by two-dimensional ... condi- tions resulting in a prolongation of left ventricular ejection and total LV systole (10,11). This effect of loading conditions on the duration of LV systole is a well documented finding ... The phase program assigns a phase angle to each pixel of the phase image, derived from the first Fourier harmonic of time. The phase angle corre- sponds to the relative sequence and pattern of...

Ngày tải lên: 05/11/2012, 11:32

Ngày tải lên: 24/08/2013, 18:40

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 10:15

... trailers. KRONE: 800-775-KRONE www.kroneamericas.com www.truenet-system.com No part of this document may be reproduced without permission ©2001 KRONE, Inc. The Effect of Errors on TCP Application Performance in ... calculation. This combined set of fields is called the pseudo-header and data. Recall our conclusion from near the beginning of the paper: connectionless-oriented protocols depend on connection-oriented ... formal set-up and termination of the session, flow control, sequencing and error detection. The most widely used connection-oriented protocol is TCP. By comparison, connectionless-oriented protocols,...

Ngày tải lên: 22/12/2013, 11:17

... Change in Risk based on Size of Infusion We next consider the degree of the effect of TARP on risk-taking based on the dollar amount of the capital infusion. The TARP process of capital replenishment ... 2008). The conflict between these two social objectives leads to conflicting predictions on the effect of TARP on bank risk-taking. In this paper, we examine the effect of TARP on bank risk-taking ... information includes the identity and location of the institution, the date the institution received TARP funds, and the amount of the funds received. None of the banks which we identified as “non-TARP”...

Ngày tải lên: 16/02/2014, 10:20

... tion of 5.6 ± 0.3 lm for Gd 3+ and a Hill coefficient of 4.7 ± 0.8. We have also tested the effect of Gd 3+ on the lumi- nal side of the reconstituted channel. To decrease the possibility of ... side in a concentration-dependent manner. (Fig. 3A–C). Decrea- sing the Gd 3+ concentration on the trans side of the channel by addition of equimolar EGTA resulted in the recovery of the channel ... at different ryanodine concentrations. Gadolinium (5 lm) Table 1. The effect of cis gadolinium on the open time constant of RyR1. T, Open time constant ± SE; N, number of experiments. Gd 3+ cis (lM)...

Ngày tải lên: 19/02/2014, 16:20

... entitled Effect of alkalinity on growth performance of white leg shrimp (Peneaus vannamei) cultured in low salinity environment (4‰)” was carried out at hatchery lab’s Faculty of Fisheries, Nong ... fluctuated between 68.3 and 77.5%, food conversion rate was spent from 1.16 to1.50 and feed intake was consumed from 0.11 to 0.13 g/day. To conclude, concentration of alkalinity ranged from 40 to ... tra bằng khúc xạ kế. pH được đo bằng máy đo pH- 5011A. Hàm lượng ammonia tổng số được kiểm tra bằng test Sera Amonium / Ammoniak và độ kiềm được đo bằng test Sera KH. Trong suốt quá trình nuôi,...

Ngày tải lên: 07/03/2014, 01:33

... contain variations on the concept of the “social function of property.” Typically BITs contain a stricter form of protection for investors in case of expropriation or deprivation of operating ... establishment of Investment Promotion Agencies (IPAs), the offering of incentives, the preparation and dis- semination of investment guides, and, notably, the conclusion of international investment ... include the ICC Court of Arbitration in Paris, the Stockholm Chamber of Commerce Arbitration, the London Court of International Arbitration, and various regional arbitration centers. 23. All...

Ngày tải lên: 07/03/2014, 13:20

... role in the activation of PLD. Functional role of PLD-derived second messengers To determine the extent to which the activation of neutrophil functional responses was dependent on individ- ual PtdCho-derived ... Priming of human neutrophil superoxide generation by tumour necrosis factor-alpha is signalled by enhanced phosphatidylinositol 3,4,5-trisphosphate but not inositol 1,4,5-trisphosphate accumulation. ... viability of cells, as assessed by trypan blue exclusion, was >97% and the purity of neutrophil preparations was routinely >96% with <0.1% mononuclear cell contamination. Measurement of degranulation Agonist-stimulated...

Ngày tải lên: 07/03/2014, 15:20

... task abandonment and latency of erroneous response. Our findings demonstrate a correlation between latency in task abandonment and erroneous response time in relation to visualization’s perceived ... "A Conceptual Model for Evaluating Aesthetic Effect within the User Experience of Information Visualization," in Tenth International Conference on Information Visualisation (IV'06) ... completion time measurements are well known in data visualization evaluations [11, 14]. Task abandonment is a metric of usability primarily 11th International Conference Information Visualization...

Ngày tải lên: 07/03/2014, 17:20

... mineraliza- tion of NOM, which reduced the sorption capacity of NOM. The conversion of particulate matter to dissolved matter by chlorination should contribute to an increase of carbon con- tent in ... functionalities. Analy- ses of the effects of chlorination of raw water during adsorp- tion and UF could also establish some correlation of NOM removal and membrane permeability with alteration of ... discussion 3.1. Comparison of sorption behavior of NOM onto IOP and PAC Fig. 2 shows UV removal efficiencies for treatment of prefiltered Nakdong River water at various dosages of IOP and PAC. The UV...

Ngày tải lên: 16/03/2014, 00:07

... accounts for the effect of pH of exposure, 24% of the variation was described. Adding the term which accounts for the effect of pH of acclimation de- scribed 36% of the variation in zinc uptake. Consid- ering ... the effect of the pH of acclimation (pH accl ) described 38% of the variation in cadmium uptake. Consid- ering only the results of the cadmium uptake experiments performed at the pH of acclimation (i.e. ... analy- sis of variance of the data showed that both the effect of the pH of exposure and the pH of acclimation on Cd uptake are highly significant (Table 2a). Fig. 3 shows the results of the effect of...

Ngày tải lên: 16/03/2014, 00:07

... enhance Sp1 activity in these conditions. This effect was no longer observed at higher concentrations. The protein level of Sp1 was checked in the different conditions: the results showed that ... gene transcrip- tion, resulting in a higher level of HIF-1a protein and higher expression of HIF-1 target genes. In conclusion, our results demonstrate a lack of spec- ificity of echinomycin towards ... from normoxic control cells. Hypoxia induced a strong stabilization of the protein. Echinomycin did not influence HIF-1a stabilization under hypoxic conditions, as already observed by Kong et al....

Ngày tải lên: 16/03/2014, 05:20

... counteracting long-range electrostatic interactions that would otherwise act as destabilizing forces for native-like conformations. Conclusions The comparison of apo- and holo-lMb by MD simu- lations reveals ... be taken as a model of an unstable intermediate in holo- lMb unfolding on loss of the cofactor. The MD simu- lation results provide an explanation of why such a conformation is not a stable state ... Journal compilation ª 2007 FEBS 93 The effect of heme on the conformational stability of micro-myoglobin Hong-Fang Ji 1,2 , Liang Shen 1,2 , Rita Grandori 3 and Norbert Mu ¨ ller 2 1 Shandong Provincial...

Ngày tải lên: 16/03/2014, 06:20