Results 31 to 40 of about 95,356 (309)
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2009 To get high performance, downsizing and weight saving of the power transmission systems, the improvement of machine elements has been required. In this study, case-carburized gear materials for a high load-carrying capacity were developed.
Daniel Tilahun REDDA +2 more
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Gyengébb közlekedők és átalakuló mobilitás Budapesten
Belügyi Szemle, 2021 Magyarország nagyvárosaiban és különösen Budapesten 2010 és 2020 között többszöri és dinamikus változások következtek be az egyéni közlekedés eszközválasztásában.
Péter Felföldi
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Surface Durability of Developed Cr-Mo-Si Steel under Rolling-Sliding Contact
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008 To develop case-carburized gears with high loading capacity, the surface durability of a developed Cr-Mo-Si steel (with 1 mass% Si added in the chemical composition) was studied.
Daniel Tilahun REDDA +2 more
doaj +1 more source
Design of Z Profile Roller Tooling and Research on Roller Clearance
Machines, 2023 In metal processing, bending forming is widely applied in various fields. To prevent excessive surface scratching and heavy indentation on the profiles, which can negatively affect the surface quality, it is often necessary to determine the clearances ...
Yigang Jing, Qun Sun, Ying Zhao
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FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
The Unladylike Ladies of Roller Derby?: How Spectators, Players and Derby Wives Do and Redo Gender and Heteronormativity in All-Female Roller Derby [PDF]
, 2012 All-female roller derby is a rapidly growing full-contact sport played on quad roller skates, with a highly popularized punk, feminine, sexual and tough aesthetic.
Murray, Megan Geneva
core
Ekspertkilder i landsdækkende danske dagblade
Journalistica, 2022 Ekspertkilder optræder overalt i mediebilledet og bidrager til at give journalistikken autoritet og troværdighed. Men eksperterne udgør en broget forsamling og bruges i vidt forskellige roller og funktioner. Der mangler aktuel forskningsbaseret viden om,
Kresten Roland Johansen +1 more
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Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Molecular Oncology, EarlyView.Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source
Modelling rollers for shallow water flows [PDF]
, 2013 Hydraulic jumps, roll waves or bores in open channel flows are often treated as singularities by hydraulicians while slowly varying shallow water flows are described by continuous solutions of the Saint-Venant equations. Richard & Gavrilyuk (J.
Thual, Olivier
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Methodology for calculation of static force characteristic of vibration protection mechanism of a seat with a tension roller [PDF]
Научно-технический вестник Брянского государственного университетаThe problem of vibration and shock protection of ground transport and technological machine operators is relevant. Increased productivity increases vibrations that cause diseases and reduce the performance of operators.
Korytov M.S. +2 more
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