Results 41 to 50 of about 4,677 (183)

SINGLE AND DUAL ION IRRADIATION EFFECTS ON SWELLING BEHAVIOR OF EP-450 FERRITIC-MARTENSITIC STEEL

East European Journal of Physics, 2015
In spite of all effects of researchers, up to now there is no understanding of the main radiation phenomena advances, in particular, of the swelling at simultaneously effect of damage dose with generated helium and hydrogen. Imperceptions of this problem
Y. E. Kupriiyanova, V. V. Bryk, A. S. Kalchenko, V. N. Voyevodin   +3 more
doaj  

Vanillin production from lignin depolymerization by acidic deep eutectic solvent and its possible mechanism

Environmental Progress &Sustainable Energy, EarlyView.
Abstract As one of the most abundant renewable resources and complex aromatic polymers, lignin holds great promise for producing monophenolic compounds. However, its depolymerization into valuable monomers is hindered by intricate side reactions. In this study, alkaline lignin was converted into vanillin using nine choline chloride‐based deep eutectic ...
Xiaoyan Chen, Xiaohui Pan, Dongyang Cui
wiley   +1 more source

A Novel Neutral Polysaccharide From Bamboo Shoot Processing Liquid: Structural Characterization and In Vitro TLR4/NF‐κB Mediated Anti‐Inflammatory Activity

Food Bioengineering, EarlyView.
ABSTRACT Value‐added utilization of resources can be developed from by‐products of agricultural processing. In this study, a neutral polysaccharide (BSLP‐1, 19,799 Da) was obtained from bamboo shoot processing liquid. Structurally, BSLP‐1 has a backbone of →4)‐α‐D‐Glcp‐(1→ and →4,6)‐α‐D‐Glcp‐(1→, with side chains of →5)‐α‐L‐Araf‐(1→ and α‐D‐Glcp‐(1→6 ...
Shouzhen Li, Jinglu Jiang, Ken Cheng, Ahsan Hafiz Muhammad, Tingting Bu, Huimin Yang, Xuelan Cao, Wen Xiang, Peilong Sun, Ming Cai   +9 more
wiley   +1 more source

Helium-Hydrogen Synergistic Effects in Structural Materials Under Fusion Neutron Irradiation

Frontiers in Materials, 2022
In fusion reactors, 14 MeV high-energy neutron irradiation of structural materials will produce large amounts of helium and hydrogen simultaneously with displacement defects.
Jia Huang, Haocheng Liu, Zhiying Gao, Yue Su, Qingyuan Liu, Wei Ge, Fengping Luo, Songqin Xia, Liuxuan Cao, Jianming Xue, Yugang Wang, Chenxu Wang   +11 more
doaj   +1 more source

Development and in vitro evaluation of chitosan nanoparticles encapsulating Phoenix dactylifera L. (Ajwah) seed extract with supporting in silico molecular docking analysis

Food Biomacromolecules, EarlyView.
Abstract This research describes the engineering of chitosan nanoparticles (CS NPs) via ionic gelation to encapsulate Ajwah seed extract (ASE), repurposing a plant waste product for its documented antioxidant and anticancer potential. Physicochemical analysis confirmed the formation of stable nanoparticles with hydrodynamic diameters between 152.3 and ...
Jailan E. Elhalawani, Amro Shetta, Wael Mamdouh   +2 more
wiley   +1 more source

Understanding early-stage radiation damage in nuclear alloys through positron annihilation and semi-empirical modeling

npj Materials Degradation
The recognition of the early stage of radiation aging and the aggregation of point defects into nanometric clusters pose significant challenges for nuclear structural materials.
Vladimír Kršjak, Yamin Song, Veronika Lučanská, Stanislav Sojak, Pavol Noga, Martin Petriska, Branislav Stríbrnský, Sofia Gašparová, Igor Neuhold, Matej Kubiš, Dušan Vaňa, Tielong Shen, Vladimír Slugeň, Jarmila Degmová   +13 more
doaj   +1 more source

Helium effect on temperature-displacement rate equivalence in radiation-induced swelling of iron: A study by improved stochastic cluster dynamics

Nuclear Materials and Energy
In nuclear energy systems, understanding material behavior (e.g., swelling) under irradiation is critical for ensuring long-term stability and safety. While direct neutron irradiation experiments pose significant challenges, ion irradiation serves as an ...
Yi Hu, Fangqing Qian, Xiaolin Li, He Tong, Yange Zhang, Yichun Xu, Zhuoming Xie, Rui Liu, Xiang-Yan Li, Xuebang Wu, Xianping Wang, C.S. Liu   +11 more
doaj   +1 more source

Biodegradable Biocomposites of Isosorbide‐Plasticized Corn Starch Reinforced With Green Graphene: Enhanced Properties for Sustainable Applications

Polymer Composites, EarlyView.
Different properties of biocomposites based on TPS with isosorbide as a plasticizer and green graphene filler. ABSTRACT New biocomposites of corn starch plasticized with isosorbide and filled with two types of “green” graphene with different oxygen content, 1% (G99) and 8% (G92), were processed by melt blending.
Danny Moncada, Rebeca Bouza, Zoia Haholkina, Natalia Pettinelli, Rodríguez‐Llamazares Saddys, Maite Rico   +5 more
wiley   +1 more source

Characterization of Structure, Properties, and Energetic Performance of a 1:1 Ammonium Dinitramide‐3,4‐Diaminofurazan Cocrystal

Propellants, Explosives, Pyrotechnics, EarlyView.
Ammonium dinitramide (ADN) and 3,4‐Diaminofurazan (DAF) form a 1:1 energetic cocrystal. We report its crystal structure and spectroscopic signature and evaluate thermal stability, decomposition behavior, hygroscopicity, and combustion properties. Propellant performance calculations benchmark the material against guanylurea dinitramide (GuDN) and ...
Peter Schultz, Uwe Schaller, Thomas Heintz   +2 more
wiley   +1 more source

Neutron reflectometry instrumentation at the ISIS source: current state

Journal of Applied Crystallography, EarlyView.
This article presents the current capabilities of the four time‐of‐flight neutron reflectometers at the ISIS Neutron and Muon Source, highlighting recent advances in instrumentation, automation and data analysis that enable high‐precision studies of interfacial structures across diverse scientific fields.Neutron reflectometry (NR) at the ISIS Neutron ...
Mario Campana, Andrew Caruana, Luke Clifton, Stephen Hall, Arwel Hughes, Christy Kinane, Maximilian Skoda, Oleksandr Tomchuk, John Webster   +8 more
wiley   +1 more source