Results 121 to 130 of about 513,590 (314)
Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application
Advanced Engineering Materials, EarlyView.N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang +4 more
wiley +1 more source
State of cardiovascular system during exercise in sportsmen [PDF]
Саратовский научно-медицинский журнал, 2013 The purpose of the article is to study the state of cardiovascular system of sportsmen involved in rowing and canoeing, both before and after training.
Usanov D.A. +4 more
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Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Heat transfer during cavitation bubble collapse
, 2016 Cavitation phenomenon has found various industrial applications. The collapse process of a cavitation bubble is extremely violent in its final stage and the gas within the bubble can become extraordinarily hot. This paper introduces a heat transfer model
Alehossein, Habib, Qin, Zongyi
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BioResourcesBark, the outermost tissue, plays an important role in protecting trees from damage induced by living organisms and the surrounding environment. Bark differs from the xylem primarily by the presence of suberin in cork cell walls.
Hayato Saito +3 more
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Obstetric Medicine, 2019 Abrupt deterioration in the mother’s condition may occur postpartum as a result of a broad array of conditions, many of them rare. Maternal survival depends on aggressive resuscitation, rapid precise diagnosis and the institution of disease-targeted therapy. Additionally there may be implications for any future pregnancy.
openaire +6 more sources
Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids
Advanced Functional Materials, EarlyView.This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source
Interpreting the world trade collapse [PDF]
World trade’s dramatic collapse from the end of 2008 was emblematic of a globally synchronised recession that threatened to become a depression and of a financial crisis painfully transmitted to the real economy.
Shakir, Tamarah, Domit, Silvia
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