Results 71 to 80 of about 22,235 (219)

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

open access: yesNuclear 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   +11 more
doaj   +1 more source

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

open access: yesFrontiers 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   +11 more
doaj   +1 more source

Chronic silencing of subsets of cortical layer 5 pyramidal neurons has a long‐term influence on the laminar distribution of parvalbumin interneurons and the perineuronal nets

open access: yesJournal of Anatomy, Volume 246, Issue 4, Page 479-504, April 2025.
Chronic silencing of subsets of layer 5 projection neurons has distinct effects on the laminar distribution of PV interneurons and the perineuronal nets in the adult primary motor and somatosensory cortex. Abstract Neural networks are established throughout cortical development, which require the right ratios of glutamatergic and GABAergic neurons ...
Florina P. Szabó   +4 more
wiley   +1 more source

Diagnostic systems in DEMO: engineering design issues

open access: yes, 2014
The diagnostic systems of DEMO that are mounted on or near the torus, whether intended for the monitoring and control functions of the engineering aspects or the physics behaviour of the machine, will have to be designed to suit the hostile nuclear ...
Todd, T N
core   +1 more source

Rhamnogalacturonan‐II Dimerisation Reinforces Salt Resistance in Sugar Beet

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Salinity stress predominantly affects negatively charged cell wall polymers, for example, pectin. Excess Na+ ions interact physically and affect growth in stress‐sensitive plants. However, the salinity resistance of sugar beet cell walls remains unclear.
Shah Newaz Chowdhury   +5 more
wiley   +1 more source

Living on the edge of stability, the limits of the nuclear landscape [PDF]

open access: yes, 2012
A first-principles description of nuclear systems along the drip lines presents a substantial theoretical and computational challenge. In this paper, we discuss the nuclear theory roadmap, some of the key theoretical approaches, and present selected ...
  +30 more
core   +2 more sources

Engineering Electrospun PCL/PEO Membranes With ECM‐Like Architecture and Tunable Hydrophilicity as Functional Wound Dressings

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 17, May 5, 2026.
Schematic illustration of the production of PCL/PEO electrospun membranes and their morphological, physical, and biological characterization. ABSTRACT Skin injuries resulting from trauma, burns, or chronic conditions such as diabetes often require advanced medical interventions, as conventional dressings provide only passive protection with limited ...
Ronaldo Bianchini da Silveira   +6 more
wiley   +1 more source

Identification of temperature and diffusion effects during helium swelling of the surface layer of a TiTaNbV alloy

open access: yesMaterials Research Express
The article presents the comprehensive analysis results of the connection between structural changes caused by the effects of deformation swelling and softening effects during high-dose irradiation with He ^2+ ions, alongside determines the kinetics of ...
Sholpan G Giniyatova   +5 more
doaj   +1 more source

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

open access: yesPolymer Composites, Volume 47, Issue 7, Page 6744-6759, 10 April 2026.
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   +5 more
wiley   +1 more source

Sulfonated Co‐Poly(arylene‐ethynylene) PolyHIPE Hydrogels: Synthesis and Structure–Activity Relationships

open access: yesMacromolecular Materials and Engineering, Volume 311, Issue 4, April 2026.
Sulfonated conjugated polyHIPE hydrogels with tunable ionic content are synthesized using Sonogashira polycondensation. Controlled copolymer composition regulates water uptake, porosity, and photophysical properties, enabling structure‐activity relationships for adsorption and photocatalytic removal of bisphenols at the polymer‐water interface ...
Aleksander Saša Markovič   +3 more
wiley   +1 more source

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