Results 41 to 50 of about 532,930 (346)
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
doaj +1 more source
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
doaj +1 more source
Rolling friction robot fingers [PDF]
, 1992 A low friction, object guidance, and gripping finger device for a robotic end effector on a robotic arm is disclosed, having a pair of robotic fingers each having a finger shaft slideably located on a gripper housing attached to the end effector. Each of
Vranish, John M.
core +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka +7 more
wiley +1 more source
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
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Working Performance of Bidirectional Profiling Press Device in Hilly Areas of Northeast China
Agriculture, 2022 According to the conditions of seeding operations in hilly areas of Northeast China, a bidirectional profiling press device (BPPD) was designed. The BPPD mainly consists of a press roller and strength adjusting mechanism which could grant the BPPD ...
Hongjun Liu, Wenyi Zhang
doaj +1 more source
Inexpensive automatic ranging for digital voltmeters and frequency counters [PDF]
, 1970 Seven integrated circuits incorporated at very low cost into frequency counters and digital voltmeters performing a voltage-to-frequency conversion permit automatic range changing.
Roller, R. F.
core +1 more source
FEBS Letters, EarlyView.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source