Results 21 to 30 of about 4,924,273 (328)

Comparison of Rheological Methods to Measure Grease Degradation

Lubricants, 2023
In a previous paper, methods that have been used to quantify grease mechanical degradation were compared, finding that crossover stress is a practical method for estimating the cone penetration value of a grease using a small sample.
Alan Gurt, Michael Khonsari
doaj   +1 more source

The influences of partial saturation on cone penetration tests in silty gold tailings [PDF]

E3S Web of Conferences, 2023
Laboratory-controlled cone penetration test results of a silty gold tailings in a variety of saturated and unsaturated states, obtained using two calibration chambers, are presented then interpreted using a state parameter-based approach.
Russell Adrian, Vo Thanh, Ayala Juan, Wang Yanzhi, Reid David, Fourie Andy   +5 more
doaj   +1 more source

A cell-based smoothed finite element method for kinematic limit analysis [PDF]

, 2010
This paper presents a new numerical procedure for kinematic limit analysis problems, which incorporates the cell-based smoothed finite element method with second-order cone programming.
Anderheggen, Andersen, Andersen, Andersen, Andersen, Belytschko, Belytschko, Belytschko, Bordas, Bottero, Capsoni, Chaaba, Chen, Chen, Chen, Chen, Christiansen, Christiansen, Ciria, Dai, Flanagan, Gaydon, Gross-Weege, Huh, Huh, Jiang, Krabbenhoft, Le, Le, Le, Le, Liu, Liu, Liu, Liu, Liu, Liu, Lyamin, Makrodimopoulos, Makrodimopoulos, Munoz, Nagtegaal, Nguyen, Nguyen-Thanh, Nguyen-Thoi, Nguyen-Xuan, Nguyen-Xuan, Nguyen-Xuan, Nguyen-Xuan, Nguyen-Xuan, Prandtl, Sloan, Smith, Sze, Tin-Loi, Vicente da Silva, Wang, Yoo, Zouain, Zouain   +59 more
core   +1 more source

Universal hydrodynamic flow in holographic planar shock collisions [PDF]

, 2015
We study the collision of planar shock waves in AdS$_5$ as a function of shock profile. In the dual field theory the shock waves describe planar sheets of energy whose collision results in the formation of a plasma which behaves hydrodynamically at late ...
Chesler, Paul M., Kilbertus, Niki, van der Schee, Wilke   +2 more
core   +6 more sources

New shapes of light-cone distributions of the transversely polarized \rho-mesons [PDF]

, 2000
We re-analyze the leading twist light-cone distributions for transversely polarized \rho-, \rho'- and b_1-mesons in the framework of QCD sum rules with nonlocal condensates.
Bakulev, A. P., Mikhailov, S. V.
core   +2 more sources

Cone photoreceptors transfer damaged mitochondria to Müller glia

Cell Reports, 2023
SUMMARY Mitochondria are vital organelles that require sophisticated homeostatic mechanisms for maintenance. Intercellular transfer of damaged mitochondria is a recently identified strategy broadly used to improve cellular health and viability.
Rachel A. Hutto, Kaitlyn M Rutter, Michelle M. Giarmarco, Edward D. Parker, Zachary S. Chambers, Susan E. Brockerhoff   +5 more
semanticscholar   +1 more source

Analytical method for stress of granular medium foundation under vertical load

Yantu gongcheng xuebao, 2017
The analytical method for stress of foundation under vertical load is an important basis of design and computation in foundation engineering. However, the existing methods cannot reflect the properties of granular media for foundation soils.
CAO Wen-gui 1, HE Min 1, WANG Jiang-ying 2
doaj   +1 more source

Traction Force and Tension Fluctuations During Axon Growth

Frontiers in Cellular Neuroscience, 2015
Actively generated mechanical forces play a central role in axon growthand guidance, but the mechanisms that underly force generation andregulation in growing axons remain poorly understood. We reportmeasurements of the dynamics of traction stresses from
Jamison ePolackwich, Daniel eKoch, Ryan eMcAllister, Jeffrey eUrbach, Herbert M. Geller   +4 more
doaj   +1 more source

Comprehensive Experimental and COMSOL-Based Investigation of Electric Field Distribution in Extra High-Voltage Cable Joints

IEEE Access
This study presents a comprehensive experimental and numerical analysis of electric field distribution in extra high-voltage (EHV) cable joint structures using six different solid insulating materials.
Cagri Koksal, Ertugrul Adiguzel, Emrah Dokur, Aysel Ersoy   +3 more
doaj   +1 more source

Numerical Simulation Analysis of Influences of Microgroove Texture on Friction Performance of Expansion Cone

Shiyou jixie, 2023
The current evaluation of expandable tubulars focuses on the expansion quality and neglects the friction performance of the expansion cone.Given this,the elastoplastic theoretical derivation is performed to calculate the counteractive surface pressure ...
Wang Xin, Guo Huijuan, Xu Binggui, Zhao Yuncai, Wang Hongwei, Zheng Bin   +5 more
doaj