نتایج جستجو برای: سوخت lpg
تعداد نتایج: 8042 فیلتر نتایج به سال:
Methicillin-resistance among Staphylococcus species is a major health problem in hospitals, communities, and animals. There is a need for culture-free diagnostic assays that can be carried out rapidly, and maintain a high degree of sensitivity and specificity. To address this need an ionic self-assembled multilayer (ISAM) film was deposited on the surface of a long-period grating (LPG) optical ...
BACKGROUND Sand fly species able to support the survival of the protozoan parasite Leishmania have been classified as permissive or specific, based upon their ability to support a wide or limited range of strains and/or species. Studies of a limited number of fly/parasite species combinations have implicated parasite surface molecules in this process and here we provide further evidence in supp...
We compared the cell membrane (CM) lipid composition among nine well-characterized daptomycin-susceptible (Dap(s))/Dap-resistant (Dap(r)) methicillin-resistant Staphylococcus aureus (MRSA) strain pairs. Compared to the 9 Dap(s) parental strains, Dap(r) strains (with or without mprF-yycFG mutations) exhibited significantly reduced phosphatidylglycerol (PG) content (P < 0.01), significantly incre...
In this paper, the control scheme of a Liquefied Petroleum Gas (LPG)–diesel dual-fuel engine with electronic control is illustrated, the external characteristics and load characteristics of the LPG– diesel dual-fuel engine and the diesel engine are compared and analyzed. The experimental results show that, compared with diesel, the output performance of dual fuel is not reduced, while smoke emi...
Intracellular amastigotes of Leishmania major produce 6 x 10(4) copies/cell of a lipophosphoglycan (LPG) that is structurally distinct from the LPG produced by the extracellular promastigote form of L. major, Leishmania donovani, and Leishmania mexicana (reviewed by McConville, M. J. (1991) Cell Biol. Int. Rep. 15, 779-798). L. major amastigote LPG is composed of a lysoalkyl phosphatidylinosito...
BACKGROUND Three billion people use solid cooking fuels, and 4 million people die from household air pollution annually. Shifting households to clean fuels, like liquefied petroleum gas (LPG), may protect health only if stoves are consistently used. Few studies have used an implementation science framework to systematically assess "de-implementation" of traditional stoves, and none have done so...
هدف از تحقیق حاضر تاثیر ماساژ lpg به عنوان مکمل برنامه هوازی در کاهش چربی زیرپوستی بدن بود. روش تحقیق: بدین منظور تعداد 45 از زنان داوطلب 40-25 سال منطقه غرب تهران انتخاب و بر اساس شاخص توده بدن (bmi) به طور همگن در سه گروه تمرینی فعالیت هوازی،ماساژ توسط دستگاه lpg و فعالیت هوازی همراه با ماساژ lpg قرار گرفتند. فعالیت هوازی 30دقیقه با شدت 55 درصد ضربان قلب بیشینه به طور فزاینده بود. ماساژ توسط ...
هدف این تحقیق، رشد مستقیم نانولوله های کربنی بر روی سطوح فلزی اصلاح شده به روش رسوب بخار شیمیایی (cvd)، بدون استفاده از کاتالیزور های فلزی معمول برای این روش می باشد. در این روش از فلزات آهن، نیکل، تیتانیوم، مس و مولیبدن به عنوان زیرلایه جهت تولید نانولوله های کربنی استفاده شد. برای اصلاح سطوح فلزی، ابتدا سطح آن ها به روش سونش مکانیکی صاف و صیقلی شد، سپس با یکی از روش های الکترواکسیداسیون که رو...
BACKGROUND There is evidence that household air pollution is associated with poor health in China, and that this form of air pollution may even be more of a health concern in China than the much-publicized outdoor air pollution. However, there is little empirical evidence on the relationship between household air pollution and health in China based on nationally representative and longitudinal ...
Binding of promastigotes to the sand fly midgut epithelium is regarded as an essential part of the Leishmania life cycle in the vector. Among Leishmania surface molecules putatively involved in attachment to the sand fly midgut, two GPI-anchored molecules are the most prominent: lipophosphoglycan (LPG) and promastigote surface protease gp63. In this work, we examined midgut attachment of Leishm...
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