Results 21 to 30 of about 10,094,032 (296)
Advanced Engineering Materials, 2020 Thanks to a considerable number of fascinating properties, titanium (Ti) and Ti alloys play important roles in a variety of industrial sectors. However, Ti and Ti alloys could not satisfy all industrial requirements; the degradation of Ti and Ti alloys ...
Lai‐Chang Zhang +2 more
semanticscholar +1 more source
, 2021 Titanium and titanium alloys have been restricted in tribology-related field, because of their disadvantages, such as low surface hardness, high friction coefficient and poor wear resistance.
Liu Ruyi +5 more
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Vertical Characteristics of Pollution Transport in Hong Kong and Beijing, China
Atmosphere, 2021 Transported pollution plays an important role in the atmospheric environment of eastern China. This study analyzed the characteristics of surface winds at different air quality levels using meteorological station observations of both wind and mass ...
Xin Yang +8 more
doaj +1 more source
Molecules, 2014 The versatile oxidase enzyme laccase was immobilized on porous supports such as polymer membranes and cryogels with a view of using such biocatalysts in bioreactors aiming at the degradation of environmental pollutants in wastewater.
Elham Jahangiri +5 more
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Characteristics of diamond turned NiP smoothed with ion beam planarization technique
Journal of the European Optical Society-Rapid Publications, 2017 Background Diamond turning is widely used in machining metals and semiconductors but the turning marks are incurred on machined components due to the mechanics of the technology.
Yaguo Li, Hideo Takino, Frank Frost
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Composition formulas of solid-solution alloys derived from chemical-short-range orders
Scientific Reports, 2022 Solid solutions are the basis for most industrial alloys. However, the relationships between their characteristic short-range orders and chemical compositions have not been established.
Zhuang Li +5 more
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Review of titanium surface modification techniques and coatings for antibacterial applications.
Acta Biomaterialia, 2019 Implanted biomaterials play a key role in the current success of orthopedic and dental procedures. Pure titanium and its alloys are the most commonly used materials for permanent implants in contact with bone.
Hamza Chouirfa +3 more
semanticscholar +1 more source
The Dynamical Behavior of the s-Trioxane Radical Cation—A Low-Temperature EPR and Theoretical Study
Molecules, 2014 The radical cation of s-trioxane, radiolytically generated in a freon (CF3CCl3) matrix, was studied in the 10–140 K temperature region. Reversible changes of the EPR spectra were observed, arising from both ring puckering and ring inversion through the ...
Sergej S. Naumov +4 more
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Modification of the Surface of 40 Kh Steel by Electrolytic Plasma Hardening
Metals, 2022 The high-strength, medium-carbon alloy construction steel 40 Kh is commonly used in the manufacture of tools and machine parts. This paper experimentally investigates the effect of electrolytic plasma thermocyclic hardening on the surface hardening and ...
Zhuldyz Sagdoldina +6 more
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COVID‐19 Pandemic Reveals Distinct Impact of Aerosols on Surface Solar Radiation in China
Geophysical Research Letters, 2023 With the abrupt and significant drop of PM2.5 concentrations during the lockdown in 2020, hourly direct radiation (Rdir) at surface substantially increased in East China, such as Zhengzhou, Wuhan and Baoshan, with the maximum enhancement of 86% at Wuhan.
Xin Yang +5 more
doaj +1 more source