Results 81 to 90 of about 5,909,316 (185)

Impact of La2O3 Substitution on the Structural, Thermal, and Radiation Shielding Properties of Sodium–Barium Borosilicate Glasses

open access: yesInternational Journal of Ceramic Engineering &Science, Volume 7, Issue 6, November 2025.
Lanthanum oxide (La2O3) substitution for sodium oxide in sodium–barium borosilicate glasses significantly enhances thermal stability, density, and gamma‐ray shielding properties, making these glasses promising candidates for advanced radiation protection and high‐temperature applications.
Yurii Hordieiev, Aleksandr Zaichuk
wiley   +1 more source

Exploiting the combined dynamic and geometric phases for optical vortex beam generation using metasurfaces

open access: yesNanophotonics, Volume 14, Issue 5, Page 635-646, March 2025.
Abstract The generation of optical vortex beams is pivotal for a myriad of applications, encompassing optical tweezing, optical communications, and quantum information, among others. The metasurface‐based approach has realized significant advancements in vortex production, utilizing either dynamic or geometric phases.
Jialong Cui   +3 more
wiley   +1 more source

Radiation Shielding Potentials of Rene Alloys by Phy-X/PSD Code

open access: yesActa Physica Polonica A, 2022
Z. Aygun, M. Aygun
openaire   +1 more source

Influence of Bi2O3 Concentration on Optical and Gamma Ray Shielding Properties of BaTiO3 Ceramics

open access: yesApplied Research, Volume 4, Issue 1, February 2025.
ABSTRACT This study elaborated on the influence of bismuth oxide (Bi2O3, Bi) on optical and radiation shielding properties of Barium titanate (BaTiO3, BTO) when added with different wt% concentrations. To study these properties, BaTiO3–xBi2O3; x = 0,2,4,6 and 8 wt% ceramics samples were fabricated via solid state reaction method. The optical properties
Ramakumar Nodagala   +1 more
wiley   +1 more source

The glutamate post-synaptic density in schizophrenia [PDF]

open access: yes, 2012
Non-competitive antagonists of the glutamate N-methyl-D-aspartate receptor (NMDAR) induce a broad range of schizophrenia-like symptoms in humans.
Matas, Emmanuel
core   +4 more sources

Shielding Performance of a New Coating Material Composed of Polyurea Resin and Tungsten Carbide against X‐Rays

open access: yesAdvanced Engineering Materials, Volume 27, Issue 2, January 2025.
A novel shielding material of tungsten carbide microparticles and polyurea resin is developed as an alternative for lead. This composite has an advantage of easy implementation on the surfaces of existing materials using the high‐speed spray‐coating technique, in addition to low toxicity and high flexibility. Proper shielding measures are essential for
Soheil Aghabaklooei   +3 more
wiley   +1 more source

Simulation of Gamma Radiation Shielding Parameters of Borosilicate Glass Using Phy-X/PSD Software

open access: yes
The increasing use of ionizing radiation in medical, industrial, and nuclear applications has created demand for effective environmentally friendly shielding materials.
Ibrahim Gana Geidam, Hassan Abdulsalam
core   +1 more source

Impact of Co‐doping Eu3+ and Gd3+ in HMO‐Based Glasses for Structural and Optical Properties and Radiation Shielding Enhancement

open access: yesLuminescence, Volume 40, Issue 1, January 2025.
EuGd‐2 glass has the highest FNR and lowest HVL values and hence is the best shielding agent for ionizing radiation. ABSTRACT Eu‐Gd co‐doped glasses composed of 15B2O3–12SiO2–(40‐x)TeO2–3Eu2O3–xGd2O3–12Bi2O3–8BaO–10ZnO with x = 0–4 mol% (coded as EuGd‐x) were fabricated using melt quench approach to develop transparent radiation shielding system. Their
Ashwitha Nancy D'Souza   +5 more
wiley   +1 more source

Rate Splitting Multiple Access in V2X

open access: yesIET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.
This paper investigates the integration of rate‐splitting multiple access (RSMA) into cellular vehicle‐to‐everything (C‐V2X) networks to enhance resource allocation and interference management in decentralized, ad‐hoc vehicular communication environments.
Arun Kumar   +3 more
wiley   +1 more source

Behavior of silver tellurite glasses against gamma rays, neutrons, and ions using theoretical and the PHITS Monte Carlo method

open access: yesMaterials Research Express
Present work analyze the ionizing radiations attenuation behaviour, photon trajectories and dose rate reduction properties of silver tellurite glasses to investigate their potential application in radiation shielding.
Apsara Dulal   +3 more
doaj   +1 more source

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