Results 11 to 20 of about 741,350 (265)
Biomedicines, 2023 Cold atmospheric plasma treatment (CAP) enables the contactless modification of titanium. This study aimed to investigate the attachment of primary human gingival fibroblasts on titanium.
Madline P. Gund +6 more
doaj +1 more source
AFM studies of DNA structures extracted from adriamycin treated and non-treated Erlich tumor cells [PDF]
Journal of the Serbian Chemical Society, 2005 Atomic force microscopy (AFM), a unique tool to investigate drug treatment of cancer cells, was used to analyze the anti-neoplastic activity of adriamycin by comparing DNA structures of non-treated and adriamycin-treated Ehrlich tumor cells.
Avramov-Ivić M. +8 more
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +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
doaj +1 more source
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
doaj +1 more source
Vestnik Volgogradskogo gosudarstvennogo universiteta. Serija 10. Innovatcionnaia deiatel’nost’, 2014 Currently the reinforcement of steel surface treatment is widely used in various industries, especially in the automobile. The paper discusses the new economical methods of processing the steel surface, which can significantly improve the properties of the metal.
Novák, Igor +6 more
openaire +2 more sources
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