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Effect of Gamma Irradiation on Depolymerization and Property Changes of Gum Tragacanth [PDF]

open access: yesInternational Journal of Biomaterials
High-energy nonthermal processes (irradiation) are an interesting technique for depolymerization. Gum tragacanth (GT) is a heteropolysaccharide composed of various sugars that are beneficial in the food and pharmaceutical industries.
Boontiwa Ninchan   +3 more
doaj   +2 more sources

Simulation of 10 MeV industrial electron accelerator using GEANT4 and development of irradiation process interface software

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2022
A mathematical model of a 10 MeV industrial electron accelerator was established by using GEANT4 Monte Carlo software package, and the dose distribution of homogeneous products under different densities were obtained by simulation calculation.
LIU Jiangping   +6 more
doaj   +1 more source

A beads-based biofertilizer containing Bacillus megaterium for cabbage

open access: yesVietnam Journal of Science, Technology and Engineering, 2022
The aim of this study was to study the use of a beads-based biofertilizer in crop production. The study focuses on the production of a beads-based biofertilizer containing spores and vegetative cells of Bacillus megaterium (B. megaterium) VACC 118.
T.M. Quynh   +7 more
doaj   +1 more source

Enhanced laser-driven proton acceleration via improved fast electron heating in a controlled pre-plasma

open access: yesScientific Reports, 2021
The interaction of ultraintense laser pulses with solids is largely affected by the plasma gradient at the vacuum–solid interface, which modifies the absorption and ultimately, controls the energy distribution function of heated electrons.
Leonida A. Gizzi   +12 more
doaj   +1 more source

The Effect of Black-Dot Defects on FeCrAl Radiation Hardening

open access: yesMetals, 2023
FeCrAl is regarded as one of the most promising cladding materials for accident-tolerant fuel at nuclear fission reactors due to its comprehensive properties of inherent corrosion resistance, excellent irradiation resistance, high-temperature oxidation ...
Jian Sun   +8 more
doaj   +1 more source

Evolution of Symmetrical Grain Boundaries under External Strain in Iron Investigated by Molecular Dynamics Method

open access: yesMetals, 2022
In the present work, the evolution of atomic structures and related changes in energy state, atomic displacement and free volume of symmetrical grain boundaries (GB) under the effects of external strain in body-centered cubic (bcc) iron are investigated ...
Wenxue Ma   +7 more
doaj   +1 more source

Phytosanitary Irradiation [PDF]

open access: yesFoods, 2016
Phytosanitary treatments disinfest traded commodities of potential quarantine pests. Phytosanitary irradiation (PI) treatments use ionizing radiation to accomplish this, and, since their international commercial debut in 2004, the use of this technology has increased by ~10% annually.
Guy J. Hallman, Carl M. Blackburn
openaire   +3 more sources

Effect of Cr and Al on Elastic Constants of FeCrAl Alloys Investigated by Molecular Dynamics Method

open access: yesMetals, 2022
The FeCrAl alloy system is recognized as one of the candidate materials for accident-tolerant fuel (ATF) cladding in the nuclear power industry due to its high oxidation resistance under irradiation and high-temperature environments.
Hui Dai   +5 more
doaj   +1 more source

Thermal Spike Responses and Structure Evolutions in Lithium Niobate on Insulator (LNOI) under Swift Ion Irradiation

open access: yesCrystals, 2022
Irradiating solid materials with energetic ions are extensively used to explore the evolution of structural damage and specific properties in structural and functional materials under natural and artificial radiation environments.
Xinqing Han   +5 more
doaj   +1 more source

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