نتایج جستجو برای: چشمة یونش امرسیوم 241

تعداد نتایج: 6697  

2007
Joseph H. Silverman

This document lists a wide variety of articles and books in the area of arithmetic dynamics. It also includes some additional material that was referenced in The Arithmetic of Dynamical Systems (Springer-Verlag GTM 241) and some miscellaneous articles and books that I’ve referenced in my own work. Note that the numbering in this document does not match the numbering of references in GTM 241. Fu...

Journal: :Journal of Radioanalytical and Nuclear Chemistry 2021

Abstract The JRC applied six measurement techniques to standardise the activity of an 241 Am solution in frame 2003 key comparison CCRI(II)-K2.Am-241. methods used were alpha-particle counting at a defined small solid angle, high-efficiency particle and photon with windowless 4π CsI(Tl) sandwich spectrometer, alpha pressurised proportional counter, alpha-gamma coincidence sum counter NaI(Tl) we...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1394

در اولین قسمت از این پایان نامه، تاتومرهای مولکول 5-آمینوتترازول در اولین حالت برانگیخته الکترونی در حال برهم کنش با هیدرازین در حالت الکترونی پایه مطالعه گردید. روش های محاسباتی مختلف شامل نظریه تابعی چگال وابسته به زمان (td-dft)، برهم کنش آرایشی یکتایی برانگیخته (cis) و فضای فعال کامل میدان خودسازگار (casscf) به منظور بهینه سازی ساختارها در حالت الکترونی برانگیخته مورد مطالعه قرار گرفت و تأثی...

Journal: :The Journal of Experimental Medicine 1952
John A. Jacquez Ralph K. Barclay C. Chester Stock

In tissue cultures of C-57 black mouse heart and sarcoma T-241, beta-2-thienyl-DL-alanine acts specifically as a phenylalanine antagonist. Heart cultures can transaminate between beta-2-thienyl-DL-alanine and phenylpyruvate to form L-phenylalanine and thus block the toxic action of the remaining beta-2-thienyl-DL-alanine, whereas sarcoma T-241 cultures cannot. Of eleven mouse tumors and four ra...

2003
Bart J M van Vlijmen Niels Bovenschen Joachim Herz Jos M Grimbergen Peter J Lenting Louis M Havekes Jos M. Grimbergen Peter J. Lenting Louis M. Havekes Koen Mertens Bart J. M. van Vlijmen

word count: 241 only. For personal use at PENN STATE UNIVERSITY on February 21, 2013. bloodjournal.hematologylibrary.org From

Journal: :Annual review of microbiology 1984
R E Hancock

INTRODucnON ... ......... ........... .. . .. ........ ... ........ . .. .. ... .. ... . ......... .. ........ . 238 Structure oj the Cell Envelope.................................................................. 238 Uptake Arross the Outer Membrane.......................................................... 239 Intrinsic,Dejects in Outer Membrane Permeability in So.me Bacteria . .... ..... .. ....

Journal: :Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2012
Huynh T Phuong Mai V Nhon Luu D H Oanh

The k(0)-standardization method on the (241)Am-Be isotopic neutron source has been studied and developed. In this paper, the characteristics of the neutron spectrum in an isotropic neutron field of (241)Am-Be isotopic neutron sources was experimentally determined by dual monitor method using measured cadmium ratios of (197)Au(n, γ)(198)Au and (98)Mo(n, γ)(99)Mo(β(-))(99m)Tc reactions. Applicati...

Journal: :The Biological bulletin 2003
E R Turnell K D Mann G G Rosenthal G Gerlach

Crit. Rev. Immunol. 17: 179–224. 6. Pritchard, V. L., J. Lawrence, R. K. Butlin, and J. Krause. 2001. Anim. Behav. 62: 1085–1088. 7. Delaney, M., C. Follet, N. Ryan, N. Hanney, J. Lusk-Yablick, and G. Gerlach. 2002. Biol. Bull. 203: 240–241. 8. Atema, J., M. Kingsford, and G. Gerlach. 2002. Mar. Ecol. Prog. Ser. 241: 151–160. 9. Tang-Martinez, Z. 2001. Behav. Process. 53: 21–40. 10. Sherman, P....

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