نتایج جستجو برای: 8020
تعداد نتایج: 163 فیلتر نتایج به سال:
We present a new analysis of the Jupiter+Saturn analog system, OGLE-2006-BLG109Lb,c, which was the first double planet system discovered with the gravitational microlensing method. This is the only multi-planet system discovered by any method with measured masses for the star and both planets. In addition to the signatures of two planets, this event also exhibits a microlensing parallax signatu...
BACKGROUND Antibiotic-associated diarrhoea (AAD) occurs most commonly in older people admitted to hospital and within 12 weeks of exposure to broad-spectrum antibiotics. Although usually a mild and self-limiting illness, the 15-39% of cases caused by Clostridium difficile infection [C. difficile diarrhoea (CDD)] may result in severe diarrhoea and death. Previous research has shown that probioti...
Aim The increasing prevalence of multi-drug resistant (MDR) Escherichia coli is one of the intractable, economic veterinary and public health obstacle of the 21st century. As a component of the gut microbiota (GM), it is aimed in this study to establish a rat model to examine the role of E. coli in contributing to the increasing antimicrobial resistance of GM. Methods and Results Ten rats were ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید