Results 71 to 80 of about 5,914,956 (186)

Experimental study of different oxides in B2O3–ZnO–BaO glass system for gamma-ray shielding

open access: yesScientific Reports
Glass system of 45B2O3–20ZnO–30BaO–5X, (where X represents CaO, MgO, Al2O3, TiO2, CuO and Fe2O3) in mole percentage was investigated for gamma ray radiation shielding experimentally.
Mohamed Elsafi   +2 more
doaj   +1 more source

Effect of Increasing Weight of SiC Ceramic on Radiation Shielding of Al 2219

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi
Artificial radiation has many disadvantages as well as benefits. In order to eliminate or minimize these disadvantages and to be an alternative to radiation shield materials used, Al 2219 alloy material, Al 2219+% 5 SiC, Al 2219+% 10 SiC, Al 2219+% 15 ...
Kubilay Akgül   +4 more
doaj   +1 more source

Investigations on the functions ot "ten-1" during embryonic development in "Caenorhabditis" elegans [PDF]

open access: yes, 2011
Teneurins are a family of phylogenetically conserved proteins. Their most prominent site of expression is the nervous system. Investigations on the expression pattern in vertebrates and invertebrates also revealed the importance for teneurins at sites of
Topf, Ulrike
core   +1 more source

En studie av IEEE 802.16aOFDM-PHY Baseband

open access: yes, 2005
This thesis work carries out a study of IEEE 802.16 standards and mainly concentrates on the 802.16a OFDM PHY layer. A Simulink model based on 802.16a OFDM PHY baseband is built for simulation and performance evaluation.
Zhang, Lili
core   +2 more sources

Physics 11: PHY 2113

open access: yes, 2014
Examination on Physics 11: PHY 2113, June ...
Rahman, Z A
core  

Physics 1: PHY 1013

open access: yes, 2015
Examination on Physics 1: PHY 1013, May/June ...
Valiathazhel, J
core  

PHY 502 - Shared Sheet [PDF]

open access: yes, 2020
An example of a Shared Sheet that students in PHY 502 worked on together through ZOOM to answer questions related to how Maxwell’s Equations would be modified if photons had ...
McClymer, Jim
core  

Genetic and Immune Predictors for Hypersensitivity Syndrome to Antiepileptic Drugs [PDF]

open access: yes, 2011
Hypersensitivity syndrome reactions (HSR) to antiepileptic drugs (AED) are associated with severe clinical cutaneous adverse reactions (SCAR).Our aims are: to assess HSRs to AEDs using the in vitro lymphocyte toxicity assay (LTA) in patients who ...
Lawrence Cohen   +3 more
core  

Dear Sir: I want a man by the Name of David Couper

open access: yes, 1896
Union Oregon, May 11, 1896. Chief of Police. Fort Worth, Texas. Dear Sir: I want a man by the Name of David Couper, a Scotchman about thirty years or age, about six feet ono or two, black hair, usually wears a black mustache not very heavy, his hair may ...
Phy, J. F.
core  

Enhancing radiation shielding effectiveness: a comparative study of barium-doped tellurite glasses for gamma and neutron radiation protection

open access: yesJournal of Taibah University for Science
This study investigated the radiation shielding performance of the xBaO-(30-x)TeO2-35Bi2O3-35B2O3 glass system, where x = 5, 10, 15, 20 and 25, using Phy-X/PSD software and MCNPX Monte Carlo code. Key radiation shielding indicators, including attenuation
Ali H. Alomari
doaj   +1 more source

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