نتایج جستجو برای: specific absorbed fractions

تعداد نتایج: 1102391  

1998
David C. Brown

We present a comprehensive theory describing the CW balance of heat and fluorescence powers in Nd:YAG and discuss the individual and total heat, fluorescence, and stimulatedemission fractions of the absorbed power, with or without stimulated emission, and as a function of the Nd doping density. values are presented for both CW and pulsed diode pumping. It is shown that heating due to multiphono...

2008
M. Beneke L. Vernazza

We demonstrate that exclusive B decays to P-wave charmonium factorize in the non-relativistic limit provided that colour-octet contributions are taken into account , and estimate the branching fractions. Although there are very large uncertainties , we find reasonable parameter choices, where the main features of the data – large corrections to (naive) factorization and suppression of the χ c2 ...

Journal: :Infection and immunity 1979
M W Stinson R J Nisengard L Pelonero A J Drinnan

The presence of cross-reacting antigens between oral non-steptococcal bacteria and human and monkey tissue was investigated by indirect immunofluorescence. Rabbit antisera, prepared against 22 oral bacteria, were incubated with cryostatcut sections of heart, skeletal muscle, brain cord, liver, kidney, and skin. A cell wall antigen of Lactobacillus casei was shared with neuroglial brain cells, a...

Introduction: This study introduces a novel polyvinyl chloride (PVC)/tungsten composites with characterization of their shielding properties by employing different techniques. Methods: The PVC/tungsten composites were produced by employing various weight fractions of tungsten micro-particles including 0, 20, and 40 % wt via melt blending method. In the next st...

باقری, غلامرضا, سخایی, محمود, وهابی‌مقدم, مسعود,

 Determination of eye absorbed dose during head & neck radiotherapy is essential to estimate the risk of cataract. Dose measurements were made in 20 head & neck cancer patients undergoing 60Co radiotherapy using LiF(MCP) thermoluminescent dosimeters. Head & neck cancer radiotherapy was delivered by fields using SAD & SSD techniques. For each patient, 3 TLD chips were placed on each eye. Head & ...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2003
George Sgouros Shannon Squeri Ase M Ballangrud Katherine S Kolbert Jerrold B Teitcher Katherine S Panageas Ronald D Finn Chaitanya R Divgi Steven M Larson Andrew D Zelenetz

UNLABELLED A comprehensive, SPECT-based, patient-specific 3-dimensional (3D) dosimetry analysis has been performed using 3D-ID, a previously developed software package. The role of the total-body tumor burden, individual lesion size, tumor absorbed dose, and the spatial distribution of the absorbed dose on response and on the time course of tumor shrinkage has been examined in patients with lym...

Journal: :The Journal of clinical investigation 1974
M A Baker K Ramachandar R N Taub

Antisera have been raised to human leukemic blast cells from individual patients in mice rendered tolerant with cyclophosphamide to remission leukocytes from the same individual. 10 antisera were raised against acute myelogenous leukemia (AML) cells and 5 antisera were raised against acute lymphoblastic leukemia (ALL) cells. Antisera to AML cells were absorbed with ALL cells, and antisera to AL...

Journal: :Journal of immunological methods 1981
G L Manderino A F Suarez A A Hirata P A Ward

An immunoabsorbent column was made with antibody to trypsinized human C5. This column removed the chemotactic activity from zymosan-activated serum as well as from C5a des-arg-enriched fractions. Anti-trypsinized C5-absorbed human serum was substituted for unabsorbed human serum in the chemotaxis under agarose system. This resulted in significantly reduced random neutrophil migration with a neg...

Journal: :journal of algebra and related topics 0
m. routaray nit rourkela a. behera nit rourkela

deleanu, frei, and hilton have developed the notion of generalized adams completion in a categorical context. in this paper, we have obtained the postnikov-like approximation of a module, with the help of a suitable set of morphisms.

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