the effect of source to image distance on density

... infusion did not differ among sedation level groups Effect of propofol infusion duration None of the ERP and EEG parameters correlated with the total duration of propofol infusion Discussion ERPs ... propofol on (c) propofol off (d) 30 propofol on propofol off 35 30 SEF95 Cz (Hz) 35 SEF95 Fz (Hz) * 20 25 20 15 10 25 20 15 10 propofol on propofol off propofol on propofol off pofol infusion ... spectrum related to the interruption to propofol infusion The RMS power represents the total power of the signal and the SEF95 is the frequency below which 95% of the power in the EEG spectrum...

Ngày tải lên: 12/08/2014, 20:20

... during the composting process could be due to the production of ammonium as a result of the ammonification process (Huang et al., 2004) The pH patterns were concomitant to the previous studies on the ... the first day of composting, total K in pile and were lower than those of the other piles may be due to the lower amount of swine manure added to these piles to obtain higher initial C/N At the ... might be due to the activity of nitrogen fixing bacteria which was expected to exist in the compost pile These bacteria have the capability to fix N2 from the air to NO3 contained in the pile (Bishop...

Ngày tải lên: 05/09/2013, 09:08

... us to calculate the contribution of the disulfide bridge to the increase in the Gibbs free energy of activation of unfolding under native conditions Using the linear extrapolation model [27], the ... contribution of the incorporation of calcium ions into pWT to the Gibbs free energy of activation of unfolding under native conditions When 100 mm EDTA was added to pWT for complete removal of all ... stabilizes the molecule more than calcium ions The influence of isopropanol on the unfolding rate constant To measure unfolding without the interference of autoproteolysis, the addition of inhibitors to...

Ngày tải lên: 19/02/2014, 17:20

... text: the length of the question they want to submit This means that there is potentially a large deviation in the effectiveness of the text prediction algorithm per user, depending on the content ... corpus in the initial version of the online text prediction application Currently, a demonstration version of the application is running for ComPoli-users We hope to collect questions from these ... although the means of the two result samples are close to each other, the distribution the scores for the individual questions is different The histograms of both distributions (Figures and 5) confirm...

Ngày tải lên: 17/03/2014, 22:20

... Theory Most of these theories are based on the company's internal structure and the impact of internal factors of the company and they are based on assumption of stability of economic factors and ... inflation rate is one of the factors that has influence on management decisions about financing and increases the retained earnings of firms Due to this fact that one of the resources of companies ... decades and due to this fact that changes of macroeconomic variables represent the economic situations of country, we motivated to investigate the effects of changes in economic situation on financial...

Ngày tải lên: 24/04/2014, 15:42

... Discussion P73 were cloned due to their structural similarity to p53 and have been shown to share functions with the tumor suppressor gene p53, but their contributions to the inhibition of tumor ... type The association between the expression of TAp73 and the presence/absence of K-Ras and B-Raf mutations in response to cetuximab supports their possible apoptotic function and helps to understand ... TAp73 is one of the genes responsible for the lack of response to chemotherapy depending on BRaf mutational status Journal of Translational Medicine 2010 8:15 Submit your next manuscript to BioMed...

Ngày tải lên: 18/06/2014, 16:20

... attention on the task of standing still, subjects may have artificially constrained the interactions among underlying postural control system components, thereby increasing the regularity of the ... eliminated the opportunity to analyze the effect of sensory condition (although the interested reader is invited to consult our previous analyses of this effect [21,31].) An important implication of ... lag value to lower the effective sampling frequency of the algorithm from 100 Hz to 10 Hz, thereby reducing the influence of extraneous noise in the data As a necessary component of nonlinear...

Ngày tải lên: 19/06/2014, 10:20

... light of these many uncertainties, we carried out an invitro study of the effect of various antirheumatoid drugs alone and in combination on the proliferation of osteogenic cells derived from the ... in on the most influential ones We also found no overall effect of the COX-2 inhibitor Etoricoxib on osteoblast proliferation, although it did interact with two other drugs The absence of an effect ... 100% 100% 100% 0 0 100% of either 100% of either 100% of either 100% of either The four mixes 5–8 exist for all four drugs from group 3, making 16 combinations Together with the four mixes 1–4, 20...

Ngày tải lên: 20/06/2014, 01:20

... oxygen consumption During the reperfusion phase, the StO upslope (%/second) was obtained from the regression line of the first 14 seconds of increased StO2 (seven StO2 values) following the ischemic ... occlusion During occlusion, we calculated the StO2 desaturation slope (%/minute) obtained from the regression line of the first minute of StO2 decay after occlusion [29] This is a representation of ... (without significant pressure) to the lateral side of the tongue, in an area approximately 1.5-4 cm from the tip of the tongue Three video recordings of 20 seconds in duration each at two time points...

Ngày tải lên: 20/06/2014, 22:20

... to the amount of noise present at the output of the beamformer Hence, as the Wiener postfilter trades off target distortion with noise reduction, the amount of target cancellation is expected to ... the performance of microphone arrays strongly depends on the spatial characteristics of the interfering noise, the system was evaluated both in conditions of directional and diffuse noise Further, ... reduction performance does not only depend on the VAD error rates, but also on the quality of the noise estimate and this is especially pronounced at very low SNRs in nonstationary noise The noncontinuous...

Ngày tải lên: 21/06/2014, 08:20

... 75oC for one hour, and then the initiator was charged for 10 Pre-emulsion took place in the dropping funnel under continuous flow into the reactors at constant speed The rate of pre-emulsion or ... where the first is for the formation of the core styrene and the second is for grafting butyl acrylate to the styrene core to complete the shell (ratio of core-shell to feeding time) The results of ... significantly affects the polymerization result Figure and Table show the effect of aging time on the conversion of core-shell emulsion polymers The results indicate that the conversion increases with...

Ngày tải lên: 07/08/2014, 14:20

... containing at room = The electrolyte leakage from the tap roots was determined in the same way on a 1.5-2-cm-long section cut from midway down the tap root The main effects and interactions of ... Seedling morphology By the end of production at the nursery, the height of the birch seedlings was more than double the height of the other three species (figure 1a); however, there was uncut much ... being produced from the cut end of the tap roots, and relatively few from along the sides 3.2 Moisture content In brief, the effects of desiccation on shoot and root moisture content varied between...

Ngày tải lên: 08/08/2014, 14:21

... germination responses of one particular species to only one or two environmental stimuli [1–4, 12, 14] A more holistic approach to determine the effects of other environmental factors and their ... globulus a) Effect of temperature on germination capacity of an unsorted lot b) Effect of temperature on germination 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 of seed size class at 25 ºC f) Effect of water potential on germination rate of...

Ngày tải lên: 08/08/2014, 14:22

... For the total number of female cones per tree (Table 11) there is no significant difference between the GA4/7 treatments In contrast to the observations on Douglas fir, GA4/7 often reduced the ... located at the very top of the tree, these differences in elongation might also be related to a stage of vegetative development in the higher whorls more favorable for flowering induction (BonnetMasimbert, ... cones were counted the following spring on the entire branch Also, the total number of female cones on the entire tree was counted On each sampling branch, terminal and subterminal shoot elongation...

Ngày tải lên: 09/08/2014, 04:20

... relatively short-term outcomes Therefore, further larger-scale studies should be needed to determine the role of EBRT and the effect of EBRT volume on locoregional control for nonanaplastic thyroid cancer ... http://www.ro-journal.com/content/5/1/69 as the risk of anaplastic transformation in patients with long-standing locoregional disease, the increased risk of re-operation, the patient’s mental anguish, and the considerable ... from the thyroid bed only to the thyroid bed and regional nodal areas These large differences in EBRT volume could partially explain the differences in the observed locoregional control of disease...

Ngày tải lên: 09/08/2014, 09:20

... participated in the design of reactor irradiation MS helped the measurement of boron concentration YS helped reactor irradiation KO provided cell lines and participated in the design of the study TO provided ... strongly than SAS/mp53 cells At a dose of Gy, the Figure BNCT Suppression of the colony formation of oral SCC cells by Suppression of the colony formation of oral SCC cells by BNCT SAS/neo and ... was associated with the overexpression of Wee1 and phosphorylation of cdc2, followed by the prolongation of G2 arrest and subsequent induction of apoptosis Consistent with their results, we found...

Ngày tải lên: 09/08/2014, 10:20

... in the design, as well as the conduct of the MBCT intervention, as contributed to intellectual content of the manuscript SM contributed to the design of the study, as well as interpretation of ... to evaluate the effects of MBCT on: Patients’ reduction of worry symptoms post intervention at months Patients’ reduction of depressive symptoms post intervention at months Patients’ reduction ... in the conduct of intervention CYML participated in the coordination, as well as the revision of the manuscript She - 14 - also participated in the drafting of the protocol for the intervention...

Ngày tải lên: 11/08/2014, 16:21

... infant age of 10.5 month rather than 12 months of age + unadjusted effect of concurrent CMD at two month time point ++ unadjusted effect of two month postnatal CMD on 18 month nutritional status ... disposing of rubbish on the field We aggregated these three variables as all of them are known risk Page of 13 factors of undernutrition in Ethiopia even though the internal consistency of the resulting ... +++ unadjusted effect of concurrent CMD at 18 month of age § unadjusted effect of postnatal CMD on three month nutritional status §§ Reported effects are on nutritional status of 6-24 year old...

Ngày tải lên: 11/08/2014, 16:22

... vascular response to flicker provocation Therefore, beside modifications in the NO dynamics, practically any change in the quantity and composition of the circulating fluid due to dehydration and/or ... involved in the statistical analysis and interpretation RC made substantial contributions to the design and collection SH made substantial contributions to the design and collection All authors ... Consent Written informed consent was obtained from the patient for publication of this case report and any accompanying images A copy of the written consent is available for review by the Editor-in-Chief...

Ngày tải lên: 11/08/2014, 23:21

... changes in the morphology and physiology of different organs and tissues One of the theories that tries to explain the exercise effects defends that it may be in part due to the accumulation of oxidative ... mentioned, free radicals have been implicated as mediators on exercise-induced cellular dysfunction and cell to cell signalling On the other hand, it is known that mitochondrial production of oxygenderived ... the inflammatory response CO is a physiologically synthesized molecule that shares some of the mechanisms of action and physiological effects of NO [8,9] The main endogenous source of CO is heme...

Ngày tải lên: 12/08/2014, 18:22