Results 101 to 110 of about 5,599,027 (309)

Research on Tooth Positioning and Mechanical Properties of Flexspline Tooth Rings with Harmonic Gear Clearance Assembly

open access: yesJixie chuandong, 2022
The current theory considers that the shape of the deformed flexspline tooth ring neutral line is an isometric line of the cam, which ignores the effect of fit clearance and neutral line's elongation.
Xing Jingzhong   +3 more
doaj  

Tasmanian main line railway [cartographic material].

open access: yes, 1880
Map showing the main railway line from Hobart to Launceston in red, the Mersey, Deloraine, Launceston and Western Railway in black and the projected line from Bridgewater in a broken red line.; Australian Encyclopedia, 6th ed., v. 7, p.

core  

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 more
wiley   +1 more source

Method of Calculating the Dynamic Loads from the After-Effects of Shock Capture of Metal by Rolls of Blooming Mill

open access: yesМеханика машин, механизмов и материалов, 2019
The method of determining the force factors from the dynamic aftereffect of the shock at capture of metal by rolls of blooming mill is introduced. The differential equations of motion for the main line of the blooming mill are composed taking into ...
Tamaz M. Natriashvili, Slava A. Mebonia
doaj  

DIE GEALLIEERDE BESTETTING VAN MADAGASKAR IN 1942 (DEEL 3): DIE TOETREDE VAN DIE SUID-AFRIKAANSE LANDMAGTE EN DIE BESTTING VAN TANANARIVE

open access: yesScientia Militaria, 2012
The previous articles in this series dealt firstly with the background to and occupation by Allied forces of Diego Suarez in May 1942, and secondly with the early role of the South African Air Force in that operation.
J.E.D. Grobler
doaj   +1 more source

Graphic survey of radio and radar equipment used by the Army Air Forces: communications equipment.

open access: yes, 2008
This graphic survey of radio and radar equipment used by the Army Air Forces is intended to furnish authorized personnel with graphic and narrative data relative to description, electrical and physical characteristics, purpose, and tactical employment of
Army Air Forces, Air Technical Service Command
core  

History of the Fourth Army. Army Ground Forces study no. 18.

open access: yes, 2020
The history of the Army Ground Forces as a command was prepared during the course of the war and completed immediately thereafter. The studies prepared in Headquarters, Army Ground Forces, were written by professional historians, three of whom served as
Historical Section, Army Ground Forces; Beardwood, Jack B.
core  

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

On Plastic Design of Rotating Complex Machine Elements

open access: yesEngineering Transactions, 1992
The differential relations (analoguous to Henecky equations) along slip-lines in the presence of body forces are formulated. These relations may be used in constructing stress fields for plastic design of various machine elements undergoing large body ...
W. Zowczak
doaj  

A force-line visualization system [PDF]

open access: yesProsthetics & Orthotics International, 1979
A B, Wilson, C, Pritham, T, Cook
openaire   +2 more sources

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