نتایج جستجو برای: at 0 am
تعداد نتایج: 4114027 فیلتر نتایج به سال:
Background: Emergency department (ED) is the first place for providing diagnostic and therapeutic services to emergency patients. Due to importance of speed and accuracy in providing services the proper allocation of resources, the department must consider this matter in a particular way. Planning Emergency resources implements regardless of patient overcrowding which occurs at different times...
purpose: to compare the effect of religious fasting on basal tear secretion (bts), tear break up time (tbt) and intraocular pressure (iop) in ramadan 2005. methods: one-hundred fifty-six healthy male volunteers less than 40 years of age from tehran, zahedan, ahvaz, mashhad and tabriz with no ocular and systemic disease participated in this study. weight, urine specific gravity, bts, tbt and iop...
Background: Hydrogen has been demonstrated can selectively reduce the hydroxyl, which is the main cause of ionizing radiation-induced damage. Amifostine (AM) is the only radioprotective drug approved by the U.S. Food and Drug Administration for use in radiotherapy. The purpose of the present study was to investigate the combined radio-protective effect of hydrogen rich water (HRW) and AM....
We have quantified the galaxy environments around a sample of 0.5 ≤ z ≤ 0.8 radioquiet quasars using the amplitude of the spatial galaxy–quasar correlation function, Bgq. The quasars exist in a wide variety of environments, some sources are located in clusters as rich as Abell class 1–2 clusters, whereas others exist in environments comparable to the field. We find that on average, the quasars ...
Measurements of the frequencies for Bd and Bs mesons to oscillate into B̄d and B̄s, respectively, can potentially constrain the magnitudes of the CKM matrix elements Vts and Vtd. These frequencies are proportional to ∆md and ∆ms, the mass differences between the CP eigenstates of the Bd and Bs mesons. Recent measurements have provided precise determinations of ∆md and lower limits on ∆ms . The la...
BACKGROUND Astragalus membranaceus (AM) is a Chinese traditional herb which has been reported to have broad positive effects on many diseases, including hepatitis, heart disease, diabetes and skin disease. AM can promote cell proliferation, increase the activities of superoxide dismutase (SOD) and glutathione peroxidase (GPx), and inhibit apoptosis by regulating the transcription of proto-oncog...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید