Results 21 to 30 of about 4,957,448 (283)
Biomolecules, 2019 Antibiotic resistance is currently one of the main threats to public health security. Biofilm formation is a resistance mechanism that is responsible for most human bacterial infections and requires new and effective therapeutic approaches, such as those
Celia Llamazares +7 more
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FrictionFriction and wear of metallic materials are ubiquitous in modern life, resulting in significant energy consumption and property damage. The tribological performance of metallic materials is strongly affected by their surface characteristics, motivating ...
Youwang Tu +3 more
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Do Metals in the Human Environment Pose a Threat? A Review of the Available Literature
Quality in SportIntroduction and purpose: The impact of aluminum on human life is significant. Scientists have been studying the presence of aluminum in our environment for many years.
Weronika Goliat +9 more
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Nonoxidizing heating of chip‑powder dispersions of ferrous metals in hydrocarbon atmosphere
Литьë и металлургия, 2021 The process of inorganic and organic components temperature transformation of metal waste into solid and gaseous products in a continuous hot briquetting muffle furnace has been studied.
O. M. Dyakonov, V. Yu. Sereda
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Ultra-Short-Pulse Laser Welding of Glass to Metal with a Shear Strength Above 50 MPa
MicromachinesWe report an ultra-short-pulse laser welding process that allows one to consistently weld Borofloat® 33 glass to aluminum with a shear strength above 50 MPa.
Lukas Günther +4 more
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Nihon Kikai Gakkai ronbunshu, 2019 The extended subloading surface model is capable of describing cyclic loading behavior accurately. The elastoplastic deformation analysis by the finite element analysis can be executed efficiently by the complete implicit stress integration method with ...
Takuya ANJIKI +2 more
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Toxicity of Pb and of Pb/Cd combination on the springtail Folsomia candida in natural soils: Reproduction, growth and bioaccumulation as indicators [PDF]
, 2012 The toxicity of Pb and Cd+Pb was assessed on the Collembola F. candida in two cultivated soils (SV and AU) with low organic matter (OM) content and circumneutral to basic pH, and an acid forested soil (EPC) with high OM content.
Bianco, Audrey +4 more
core +2 more sources
Silver and Antibiotic, New Facts to an Old Story
Antibiotics, 2018 The therapeutic arsenal against bacterial infections is rapidly shrinking, as drug resistance spreads and pharmaceutical industry are struggling to produce new antibiotics. In this review we cover the efficacy of silver as an antibacterial agent.
Frédéric Barras +2 more
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Non-Cyanide Silver as a Substitute for Cyanide Processes [PDF]
, 2002 Since the mid 1800s, silver has been deposited from a cyanide-based formulation on a commercial basis. Commercial non-cyanide silver plating solutions were first made generally available in the late 1970s, and yet today the vast majority, and nearly ...
Chicago Metal Finishers Institute
core
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source