نتایج جستجو برای: hf wave
تعداد نتایج: 238190 فیلتر نتایج به سال:
An array of SeaSonde HF radars has been deployed along the Oregon coast by P. M. Kosro of the College of Oceanic and Atmospheric Sciences, OSU. Data from a two-site HF array, which provides measurements of surface currents over a region about 50 km square, have been collected since November 1997. This project is aimed initially at developing and applying, in cooperation with Kosro, methods for ...
The thermal unimolecular dissociation of CH3F was studied in shock waves by monitoring the UV absorption of a dissociation product identified as CH2F. It is concluded that, under conditions applied, the formation of this species corresponds to a minor, spin-allowed, dissociation channel of about 3% yield. Near to the low-pressure limit of the reaction, on the other hand, the energetically more ...
The coexistence of π-flux state and d-wave RVB state is considered in this paper within the slave boson approach. A critical value of doping concentration δc is found, below which the coexisting π-flux and d-wave RVB state is favored in energy. The pseudo Fermi surface of spinons and the physical electron spectral function are calculated. A clear Fermi-level crossing is found along the (0,0) to...
BACKGROUND Accumulation of larger molecular weight uraemic toxins molecules may have a negative effect on the cardiovascular and nutritional state of dialysis patients and influence uraemic symptomatology. Their clearance can be enhanced by the use of haemofiltration (HF). METHODS The effects of low-flux haemodialysis (HD) (ultrapure dialysate; polyamide membranes) and pre-dilution on-line HF...
در این کار، تاثیر اندازه کلاستر hf روی انتقال پروتون بین hf و آنیلید بوسیله روش های شیمی کوانتمی مورد بررسی قرار گرفته اند. تغییرات قدرت پیوند های هیدروزنی از طریق تغییر اندازه کلاستر hf به خوبی بوسیله انرزی های اتصال، پارامتر های ساختاری، توپوگرافی دانسیته الکترونی و انتقال بار نشان داده شده اند. نتایج ما برای کمپلکس با n=1 در سطح نظری(mp2/6-311++g(2d,2p نشان می دهد که ساختار دارای...
The aim of this study was to identify the sources uncertainties typhoon wave field monitoring using HF radar and quantitatively assess bias parameters, such as significant height mean period, retrieved under various conditions. strategy apply a purely numerical simulation Doppler-range spectra then compare estimation results target. For quantitative investigation, test-bed established. used sim...
The aim of this study was to investigate quantitatively local sub-cellular power deposition at frequencies upcoming for wireless transfer (WPT) and millimeter-wave (mmWave) technologies. performed on a realistic two-dimensional keratinocyte cell model, designed based electron microscopy images experimental data surface area fraction explicitly represent nucleus, mitochondria, endoplasmic reticu...
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