Results 101 to 110 of about 261,370 (287)

Physical parameters determination for gibbsite – bearing marl, Abu – Thor area, Southwestern, Sinai, Egypt

open access: yesJournal of Radiation Research and Applied Sciences, 2016
For the sake of determination of some physical factors for gibbsite – bearing marl, at the area under consideration, a cylindrical tube of length 60 cm and diameter 6 cm was used.
Sayed. F. Hassan
doaj   +1 more source

Experimental test for interpreting the increase in sensibility of doped CR-39 [PDF]

open access: yes
In recent years the sensibility of CR-39 to nuclear tracks has been increased by doping the corresponding monomer with dioctyl phtalate. At this regard, two theoretical approaches are current managed to explain this phenomenon: either the doping react ...
Alvarez, M.   +3 more
core   +1 more source

Pengukuran Neutron Cepat Di Ruang LInac Medis Menggunakan Detektor Jejak Nuklir CR-39 [PDF]

open access: yes, 2014
Akselerator linear medis (linac) merupakan pesawat pemercepat partikel yang digunakan dalam radioterapi. Linac dapat menghasilkan foton sinar-X energi tinggi yang sangat efektif untuk menyembuhkan tumor atau kanker.
Bunawas, B. (Bunawas)   +2 more
core  

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

Development of passive radiation detectors of improved sensitivity [PDF]

open access: yes
The future development of a solid track high energy particle detector is discussed. The goal is to improve the sensitivity and lower the threshold of the detector. One most widely used material for such purpose is a plastic commercially known as CR-39. A
Chakrabarty, M. R.
core   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

A Photoelastic Study of Strain Waves Caused by Cavitation [PDF]

open access: yes, 1955
Ultra-high-speed photoelastic techniques have been applied to a study of the transient stresses and strains in a photoelastic plastic when subject to cavitation.
Sutton, G. W.
core  

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

open access: yesAdvanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong   +3 more
wiley   +1 more source

Reconnaissance study of residential radon concentration in Tarom country-Zanjan

open access: yesسلامت و محیط, 2017
Background and Objective: Radon is highly regarded because of its impacts on public health. Northern regions of Iran have a high potential for radon emissions.
A Tavakoli   +3 more
doaj  

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