Báo cáo y học: "Pulsatile blood flow, shear force, energy dissipation and Murray''''''''s Law" pot

... purposes) Theoretical Biology and Medical Modelling Open Access Research Pulsatile blood flow, shear force, energy dissipation and Murray's Law Page R Painter* 1 , Patrik Edén 2 and Hans-Uno Bengtsson 2 Address: ... For medium and small arteries with pulsatile flow, Murray's energy minimization leads to Murray's Law. Furthermore, the hypothesis that t...

Ngày tải lên: 13/08/2014, 23:20

... assessed. The supply-demand principle is evaluated by examining the supply term and the demand term in outward-directed lattice models of nutrient and water distribution systems and by applying the principle ... nCovariance(B y , L y ) Therefore, Relation (2) is correct for an ODN if and only if Covariance(B y , L y ) is 0, and the covariance is 0 if B y and L y are i...

Ngày tải lên: 13/08/2014, 23:20

... mesenteric blood flow, lactate, gases, hemoglobin and oxygen saturations in arterial, mixed venous and mesenteric venous blood, and ileal intramucosal PCO 2 by saline tonometry. Intestinal oxygen ... Conversely, Revelly and colleagues described flow redistribution from serosa to Table 1 Systemic and intestinal hemodynamic and oxygen transport parameters in sham, normal and...

Ngày tải lên: 12/08/2014, 20:21

... study by Žuran and colleagues between the forearm fl ow and the insulin doses, largely explained by one outlier, does not suffi ce to conclude that the concomitant prevention of hyper- glycemia ... a blood glucose target of 7 to 11 mmol/l, targeting a blood glucose level of 4.4 to 6.1 mmol/l increased forearm blood fl ow measured by the strain-gauge plethysmo- graphy method, at 24...

Ngày tải lên: 13/08/2014, 20:21

... coronary artery bypass graft surgery. Anesthesiology 1986, 64:764-770. 6. Kumar A, Anel R, Bunnell E, Habet K, Zanotti S, Marshall S, Neumann A, Ali A, Cheang M, Kavinsky C, Parrillo JE: Pulmonary artery ... Finally, the central venous pressure performed poorly (area under the receiver operator characteristic curve only 0.64). Dynamic predictors (especially pulse pressure variation) are clear...

Ngày tải lên: 13/08/2014, 19:20

... purification by immobilized metal ion affinity from a lysate obtained from CHO cells, coexpressing CD4-his and CCR5-myc-his and reconstitution by the protocol worked out for CCR5-myc-his. S1, S2 and S3 ... Dynal). After two rounds of selection, cells were cloned by limiting dilution and the clones analysed by FACS for coexpression of CCR5 and CD4. Western blot analysis and 35 S-label...

Ngày tải lên: 08/03/2014, 09:20

... predominantly isolated HCV genotype from Libyans were genotype 4 followed by genotype 1. Other geno- types and subty pes such as 1(a,b,c),2(a,b,c),3a, an d 4(a,c/ d) were also reported in this study. ... manuscript and contributed immensely in the study. HAE; Conceived the study, collected the epidemiological data and analyzed data statistically and helped in writing and revising th...

Ngày tải lên: 12/08/2014, 02:20

... and secretory cell hypertrophy was observed. It is suggested that, the inflammatory cells/mediators, the epithelial damage and secretory cell hypertrophy contribute to initiation of airway hyperresponsiveness. Conclusion: ... damage and secretory cell hypertrophia. These lesions were present in the early phase post-inoculation (day 2) and this might be explained by bacterial penetrati...

Ngày tải lên: 12/08/2014, 15:21

Ngày tải lên: 12/08/2014, 19:22

... recovery [21,23,24]. In this study, we used rodent models of VILI and pulmonary ECs exposed to physiologic and pathologic levels of cyclic stretch (CS) and thrombin stimulation to test the hypotheses that ... formaldehyde and used for immunofluorescence staining as previously described [21,33]. Rho and Rac activation assays Rho and Rac activation assays were performed using com- m...

Ngày tải lên: 13/08/2014, 10:20