Results 31 to 40 of about 376,949 (250)

A Refractive Index Study of a Diverse Set of Polymeric Materials by QSPR with Quantum-Chemical and Additive Descriptors

open access: yesMolecules, 2020
Predicting the activities and properties of materials via in silico methods has been shown to be a cost- and time-effective way of aiding chemists in synthesizing materials with desired properties.
Meade E. Erickson   +2 more
doaj   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Heat Treated NiP–SiC Composite Coatings: Elaboration and Tribocorrosion Behaviour in NaCl Solution [PDF]

open access: yes, 2009
Tribocorrosion behaviour of heat-treated NiP and NiP–SiC composite coatings was investigated in a 0.6 M NaCl solution. The tribocorrosion tests were performed in a linear sliding tribometer with an electrochemical cell interface.
Bonino, Jean-Pierre   +9 more
core   +1 more source

Development of Coatings for Gas Turbines Burning Biomass and Waste-Fuels [PDF]

open access: yes, 2009
Worldwide, carbon dioxide emission reductions are in progress following the Kyoto Protocol implementation programme to mitigate climate change. More stringent reductions are expected to follow the present programme which ends in 2012.
Bradshaw, A.
core   +3 more sources

TRIBOLOGICAL AND CORROSION PROPERTIES OF 45 AND 65G STEELS USED IN AGRICULTURAL MACHINERY AFTER ELECTROLYTIC-PLASMA HARDENING

open access: yesШәкәрім университетінің хабаршысы: Техника ғылымдар
The article examines the effect of electrolytic plasma hardening on the wear resistance and corrosion resistance of steels 45 and 65G, which are used in the production of agricultural machinery components.
Б. Rakhadilov   +4 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

open access: yesFEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices   +3 more
wiley   +1 more source

Design and characterization of visually opaque but near-infrared transparent coatings for better barcode readability

open access: yesScientific Reports
Coatings that are visually opaque yet transparent in the near-infrared (NIR) spectrum are desirable for secure identification and thermal management. In this study, we investigated a bilayer coating system comprising a clear sealer coat and a topcoat ...
Ravi Arukula   +3 more
doaj   +1 more source

OPTIMIZATION OF ELECTRIC ARC METALLIZATION PARAMETERS TO IMPROVE THE PROPERTIES OF 30KhGSA STEEL COATINGS IN THE AUTOMOBILE INDUSTRY

open access: yesШәкәрім университетінің хабаршысы: Техника ғылымдар
This paper discusses the optimization of arc spraying parameters to improve the properties of 30KhGSA steel coatings, which are widely used in the automotive industry.
A. B. Shynarbek   +4 more
doaj   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

open access: yesFEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

APPLICATION OF ELECTROLYTE BASED ON SODIUM CARBONATE FOR ELECTROLYTEPLASMA SURFACE HARDENING OF STEEL 45

open access: yesШәкәрім университетінің хабаршысы: Техника ғылымдар
This article evaluates the electrolyte-plasma hardening (EPH) of steel 45 using an electrolyte based on sodium carbonate (Na₂CO₃). Theoretical foundations of the electrolysis process of a sodium carbonate aqueous solution were studied during the course ...
B. Rakhadilov   +4 more
doaj   +1 more source

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