Results 41 to 50 of about 5,476 (206)

Evidence of a temperature transition for denuded zone formation in nanocrystalline Fe under He irradiation

open access: yesMaterials Research Letters, 2017
Nanocrystalline materials are radiation-tolerant materials’ candidates due to their high defect sink density. Here, nanocrystalline iron films were irradiated with 10 keV helium ions in situ in a transmission electron microscope at elevated temperatures.
O. El-Atwani   +5 more
doaj   +1 more source

Effects of Wheat Bran‐Derived Arabinoxylan Oligosaccharides on Dough and Noodle‐Making Properties

open access: yesCereal Chemistry, EarlyView.
ABSTRACT Background and Objectives This study investigates the structural modifications of arabinoxylan (AX) through enzymatic hydrolysis and evaluates the potential application of arabinoxylan oligosaccharides (AXOS) as functional ingredients in wheat noodles, contrasting their effects with those of native AX.
Yunseo Kim, Meera Kweon
wiley   +1 more source

The Role of Helium on Cavity Growth and Swelling at High Damage Levels in Ferritic-Martensitic Steels [PDF]

open access: yes, 2020
The desire for cleaner energy sources for baseload power generation drive an interest in new nuclear power plant designs. The development of radiation-tolerant materials for new nuclear power plants requires extensive research programs.
Woodley, David
core  

Effect of CO2 on coal P-wave velocity under triaxial stress

open access: yesInternational Journal of Mining Science and Technology, 2022
As P-wave velocity is sensitive to the variations in coal reservoir parameters, it is possible to monitor the injected CO2 through P-wave velocity during CO2 sequestration in coal.
Shuangjiang Zhu   +3 more
doaj   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando   +7 more
wiley   +1 more source

Helium bubbles evolution mechanism of SA508-3/52 joint and its effect on nanoindentation hardness and swelling

open access: yesHeat Treatment and Surface Engineering
After metallographic corrosion of dissimilar metal welded joints, a distinct uncorroded bright band, referred to as the ‘white bright band’ (WBB), is often observed on the austenite side immediately adjacent to the fusion line.
Xusheng Qian   +7 more
doaj   +1 more source

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz   +3 more
wiley   +1 more source

In-situ TEM observation of the response of ultrafine- and nanocrystalline-grained tungsten to extreme irradiation environments

open access: yes, 2014
The accumulation of defects, and in particular He bubbles, can have significant implications for the performance of materials exposed to the plasma in magnetic-confinement nuclear fusion reactors. Some of the most promising candidates for deployment into
Greaves, Graeme   +10 more
core   +1 more source

Turmeric essential oil‐loaded wheat starch cryogels as superabsorbent pads for active packaging of fish fillets

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND This study aimed to create a cryogel with water‐absorbing and antioxidant properties. Wheat starch (10%, w/v) was used to produce cryogels, which were then incorporated with turmeric essential oil (TEO) at two concentrations: 20% and 30% (w/w of starch).
Elder Pacheco da Cruz   +7 more
wiley   +1 more source

Helium Cavity Swelling in RAFM Steel under Different Irradiation Fields: Reaction Rate Theory-Based Analysis

open access: yes, 2021
A reduced-activation ferritic/martensitic (RAFM) steel is expected as a blanket structural material in a nuclear fusion DEMO reactor. The blanket structural material suffers from fusion neutron bombardments which induce a huge production of irradiation ...
Masami, Ando   +12 more
core  

Home - About - Disclaimer - Privacy