نتایج جستجو برای: رنگreactive blue 19
تعداد نتایج: 514143 فیلتر نتایج به سال:
Background: Lymphadenectomy, as part of the initial surgical staging of patients with endometrial carcinoma, remains a controversial topic in gynecologic oncology. Sentinel lymph node (SLN) mapping has become a well-accepted procedure for melanomas and breast cancer; a number of investigators have begun to explore the utility and accuracy of this technique with regard to endometrial cancer. Aim...
PURPOSE To investigate the protective effect of a blue-light filtering intraocular lens (yellow IOL) (YA60BB, Hoya) and an ultraviolet (UV)-absorbing IOL (VA60BB, Hoya) on light-induced phototoxicity to retinal pigment epithelial (RPE) cells laden with the lipofuscin fluorophore A2E and on the production of vascular endothelial growth factor (VEGF) after light exposure. SETTING University of ...
As alarm calls indicate the presence of predators, the correct interpretation of alarm calls, including those of other species, is essential for predator avoidance. Conversely, communication calls of other species might indicate the perceived absence of a predator and hence allow a reduction in vigilance. This "eavesdropping" was demonstrated in birds and mammals, including lemur species. Inter...
Middle distillate (MD) transportation fuels, including diesel and jet fuel, make up almost 30% of liquid fuel consumption in the United States. Alternative drop-in MD and biodiesel could potentially reduce dependence on crude oil and the greenhouse gas intensity of transportation. However, the water and land resource requirements of these novel fuel production technologies must be better unders...
OBJECTIVE Macrophages play a critical role in cerebral aneurysm formation and rupture. The purpose of this study is to demonstrate the feasibility and optimal parameters of imaging macrophages within human cerebral aneurysm wall using ferumoxytol-enhanced MRI. METHODS AND RESULTS Nineteen unruptured aneurysms in 11 patients were imaged using T2*-GE-MRI sequence. Two protocols were used. Proto...
Twenty-seven Navajo adults with moderate to severe acute inflammatory diarrhea were hospitalized and randomly given ampicillin or sulfamethoxazole-trimethoprim. All patients had invasive diarrhea as defined by sheets of fecal leukocytes, seen on methylene blue wet-slide preparations, and significant clinical symptoms, including postural hypotension from dehydration or fever (temperature greater...
COVID-19 has made evident the complex interdependence of social and ecological systems that to reduce risk future zoonotic pandemics we must safeguard nature. Approaches based on complexity science taking into account its associated systemic risks be mainstreamed in current policy making, general. However, at present, could result failure for three main reasons: (1) those approaches might too s...
حکومت ایران از دیر باز تا روی کار آمدن مظفرالدین شاه قاجار ، حکومتی استبدادی بود. نخبگان جامعه از مظفرالدین شاه خواستند عدالت خانه ای از طبقات اجتماعی ایران انتخاب و تأسیس کند. طبق قوانین پس از انقلاب مشروطیت ، مردم هرمنطقه ای در انتخاب نماینده خود آزاد،وانتخاب نماینده مجلس تابع رأی اکثریت مردم یک منطقه بود . اما انتخاب نماینده شانزده دوره مجلس در سیستان، به انتخاب نیروهای استبدادی مرکز واسداله...
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