نتایج جستجو برای: laal
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REFERENCES 1 Small PM, Pai M. Tuberculosis diagnosis – time for a game change. N Engl J Med 2010; 363: 1070–1071. 2 Pai M. Improving TB diagnosis: difference between knowing the path and walking the path. Expert Rev Mol Diagn 2011; 11: 241–244. 3 World Health Organization. Roadmap for Rolling Out Xpert MTB/RIF for Rapid Diagnosis of TB and MDR-TB. Geneva, World Health Organization, 2010. 4 Spec...
Abstract We have reported the synthesis, structural and magnetic properties of LaAl x Mn 1− O 3 (x = 0.05, 0.15, 0.25) in this article. synthesized these compounds through Sol-gel citrate method performed Rietveld refinement X-ray diffraction data to determine lattice parameters. The surface elemental composition oxidation states 0.25 0.75 are investigated using photoelectron spectroscopy (XPS)...
LaAlO3 perovskites, as such and with 25% molar Al substitution by Cu, Co, or Ga, have been prepared sol-gel methods tested heterogeneous catalysts in the gas-phase conversion of ethanol. presented a significant acidic character, high formation ethylene ethanol dehydration. B-site substitutions increased basicity catalysts, favoring dehydrogenation to acetaldehyde. The most reducible Cu- Co-subs...
Drought stress, as the most important environmental stress, severely disrupts plant growth and limits production and yield more than any other environmental factor. Investigation of the role of drought stress conditions on plant morphological, physiological and photosynthesis characteristics may provide a tool to understand the basic drought resistance. To investigate the drought tolerance of I...
Our studies of the humoral responses of tuberculosis (TB) patients have defined the repertoire of culture filtrate antigens of Mycobacterium tuberculosis that are recognized by antibodies from cavitary and noncavitary TB patients and demonstrated that the profile of antigens recognized changes with disease progression (K. Samanich et al., J. Infect. Dis. 178:1534-1538, 1998). We have identified...
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