báo cáo hóa học: " Effect of fire smoke on some biochemical parameters in firefighters of Saudi Arabia" pptx

... health effects that might endanger firefighters under their highly drastic working conditions. Conclusion: Besides using of personal protective equipments for firefighters to protect them against ... Fontaine RN, Wang P, Gartside PS: Prospective 10-year evaluation of hypobetalipoproteinemia in a cohort of 772 firefighters and cross-sectional evaluation of hypocholesterolemia...

Ngày tải lên: 20/06/2014, 00:20

... reverse bias. In this paper, we report the fabrication of ZnO UV sensor consisting of ZnO micro spheres in a matrix of nanowires. Experimental ZnO sheets consisting of spheres in nanowires were synthesized ... attributed to the recombination of free excitons through an exciton–exciton collision process (D 0 X) corresponding to 3.2 eV [1]. The inset of Fig. 6 shows the bright...

Ngày tải lên: 22/06/2014, 22:20

... elders in both types of reclining wheelchair, and the BS of stroke patients was significantly higher than that of able-bodied elders only in conventional reclining wheelchairs. Conclusions: The ... the traditional tilt -in- space seat in the following ways: 1) The front half of the seat is fixed, 2) The degree of downward inclination (maximum of 20 degrees) is less than that...

Ngày tải lên: 19/06/2014, 08:20

... potent inducer of apoptosis of OLs among many cytokines in vitro [13]. Additionally, in twi/twi brains, TNFα was reported to be increased in demyelinating regions [11] and expression of TNFα ... progression of demyelination and the number of those cells declined following bone marrow transplantation with prolonged survival in twi/twi [10]. TNFα was expressed by infiltrating...

Ngày tải lên: 19/06/2014, 22:20

... thus allowing for the explicit examination of inter-individual differences in intra-individual change. It readily estimates both linear and nonlinear change; it permits inclusion of individuals not ... variable, in this case HEALTH. The right-hand side contains a list of the fixed- effect variables (predictors). The intercept is contained in all models. This unconditional model...

Ngày tải lên: 20/06/2014, 15:20

... obtained for a-Ge. By using the simulation program of ref. [11], the calibration curves of Figure 2b giving the incorporated at.% of H a s a fu nction of the H flow rate were obtain ed. The increase ... propagation through the amorphous network to the neighbouring atoms and reconstruction of strained Si-Si bonds. They concluded that the average network strain remains inde- pendent...

Ngày tải lên: 21/06/2014, 05:20

... phenomenon is more marked for longer deposition times, up to and including the ‘saturation’ regime. As the differences in particle concentration in the liquid have already been taken into account in ... and electrohydrodynamical parameters are taken into account in describing the electromigration proce ss. 1. Introduction The emerging fields of nanoscience and nanoengineering are...

Ngày tải lên: 20/06/2014, 22:20

... coincidence point, common coupled fixed point, weakly compa- tible maps, generalized metric space 1 Introduction and preliminaries The study of common fixed points of mappings satisfying certain ... space. Based on the notion of generalized metric spaces, Mustafa et al. [5-9] obtained some fixed point theorems for mappings satisfying different contractive conditions. Abbas and Rhoad...

Ngày tải lên: 20/06/2014, 22:20

... asymptotically nonexpansive in the intermediate sense, then T has a fixed point. It is worth mentioning that the class of mappings which are asymptotically nonexpansive in the intermediate sense contains ... compact assumption. 14 Fixed Point Theory and Applications 4 F. E. Browder and W. V. Petryshyn, “Construction of fixed points of nonlinear mappings in Hilbert space,” Journal...

Ngày tải lên: 21/06/2014, 18:20