Results 61 to 70 of about 132,975 (306)
PMMA based compound kinoform lenses for sub-150 nm hard x-rays focusing
AIP Advances, 2023 It is the first time to fabricate the polymethyl methacrylate (PMMA) based compound kinoform lenses (CKLs) for nano-focusing of hard x-rays. The PMMA CKLs with a physical aperture of 160 µm and a focal length of 20 mm are designed and fabricated by x-ray
Jing Liu, Yuanze Xu
doaj +1 more source
Radiation tolerance in the eutardigrade Richtersius coronifer
, 2005 Purpose: Tardigrades have a reputation of being extremely tolerant to extreme environmental conditions including tolerance to ionizing radiation while in a desiccated, anhydrobiotic state. However, the evidence for radio-tolerance in tardigrades is based
Jönsson, Ingemar +2 more
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Nanoprecipitates to Enhance Radiation Tolerance in High-Entropy Alloys
, 2023 The growth of advanced energy technologies for power generation is enabled by the design, development, and integration of structural materials that can withstand extreme environments, such as high temperatures, radiation damage, and corrosion.
Boopathy Kombaiah (4111804) +19 more
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Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
Uncovering the fundamental driver of semiconductor radiation tolerance
, 2021 Radiation damage is a prominent cause of device failure in orbit, but we do not currently understand what innate property allows some semiconductors to sustain little damage while others accumulate defects rapidly with dose.
Logan, Julie V.
core
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
BMC Anesthesiology, 2018 Background Propofol is an excellent hypnotic drug for use in repeated radiation procedures in young children. To date, tolerance to propofol generally does not develop in pediatric patients undergoing radiation therapy.
RyungA Kang +5 more
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Photoadaptation of the skin during exposure to narrowband ultraviolet b radiation [PDF]
, 2000 The aim of this study is to determine the rate at which UVB radiation takes effect in order to produce an effective regimen for treatment. Psoriasis, a chronic, proliferative, inflammatory disease that is under genetic and environmental control is the ...
Layton, Susan
core
Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source