نتایج جستجو برای: effective atomic number

تعداد نتایج: 1838747  

Journal: :Physical Review Letters 1961

2009
Shou-Pu Wan Mark G Raizen Qian Niu

We analyse the conditions for producing atomic number states in a one-dimensional optical box using the Bethe ansatz method. This approach provides a general framework, enabling the study of number state production over a wide range of realistic experimental parameters. (Some figures in this article are in colour only in the electronic version)

Journal: :Physics in medicine and biology 2016
Luis Isaac Ramos Garcia José Fernando Pérez Azorin Julio F Almansa

The purpose of this work is to present a new method to extract the electron density ([Formula: see text]) and the effective atomic number (Z eff) from dual-energy CT images, based on a Karhunen-Loeve expansion (KLE) of the atomic cross section per electron. This method was used to calibrate a Siemens Definition CT using the CIRS phantom. The predicted electron density and effective atomic numbe...

Journal: :The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 1917

2014
Ertuğrul Bursalıoğlu Begüm Balkan H Birtan Kavanoz Mustafa Okutan Orhan İçelli Zeynel Yalçın

The effective atomic number and effective electron density in amino acids are of significant interest due to their use in various applications. The energy absorption buildup factors, exposure buildup factors, effective atomic numbers, and electron densities of essential amino acids such as Leucine (C6H13NO2), Lysine (C6H14N2O2), Methionine (C5H11NO2S), Phenylalanine (C9H11NO2), Threonine (C4H9N...

Journal: :Journal of the Japan Institute of Metals and Materials 1968

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