Results 81 to 90 of about 5,254,089 (383)

The Effect of Load and Inflation Pressure of a Stiff-Carcass Tyre on selected Soil Compaction Related Factors

Journal of Agricultural Machinery, 2013
Soil compaction can occur as a result of a number of factors. One of the most important factors is soil response to pressures imposed by wheels and soil engaging tools.
A Sharifi Malvajerdi, M Younesi Alamouti, A Mohsenimanesh   +2 more
doaj   +1 more source

Constraining Modular Inflation in the MSSM from Giant Q-Ball Formation

, 2005
We discuss constraints on which flat directions can have large vacuum expectation values (VEVs) after inflation. We show that only flat directions which are not charged under B-L and develop positive pressure due to renormalization group effects can have
Daniel J. H. Chung, E. W. Kolb, Micha Berkooz, Tomer Volansky   +3 more
core   +1 more source

Development of adaptive pneumatic tourniquet systems based on minimal inflation pressure for upper limb surgeries

BioMedical Engineering OnLine, 2013
Pneumatic tourniquets are medical devices that occlude blood flow to distal part of extremities and are commonly used in upper limb surgeries to provide a dry, clean and bloodless field.
Hongyun Liu, Jun-yan Guo, Zhengbo Zhang, Kaiyuan Li, Weidong Wang   +4 more
semanticscholar   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

Advanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song, Peiqi Niu, Wenxi Gu, Chun Lam Clement Chan, Jiuhong Yi, Xu Liu, Peng Tan, Chon In Haydn Cheong, Qingwen Guan, Dan Fang, Bingpu Zhou, Zi Liang Wu, Ji Liu, Yan Yan Shery Huang, Iek Man Lei   +14 more
wiley   +1 more source

Pressure Control Method for Urban Rail Transit Brake Control Devices

Chengshi guidao jiaotong yanjiu
Objective As the core function of urban rail transit brake control devices, the structural principle design of pressure control is crucial for the brake control system.
ZHAO Qinggang, TU Guijun, LI Congyuan, LIU Decai, XUE Hao   +4 more
doaj   +1 more source

Optimal Stent Expansion by Stent Balloon Multiple Inflation at Nominal Pressure in Resistant Lesions: A New Technique [PDF]

Journal of Cardio-Thoracic Medicine, 2015
Introduction: This study aimed to evaluate the effects of four-time inflation of the stent balloon at nominal pressure on optimal stent expansion in resistant lesions.
Amir Hossein Khosh Nasab, Mahmoud Mohammadzadeh Shabestri, Ali Eshraghi, Majid Jalalyazdi   +3 more
doaj  

Correlation between the hysteresis of the pressure–volume curve and the recruitment-to-inflation ratio in patients with coronavirus disease 2019 [PDF]

, 2022
Ryuichi Nakayama, Naofumi Bunya, Shinshu Katayama, Yuya Goto, Yusuke Iwamoto, Kenshiro Wada, Keishi Ogura, Naoya Yama, Shintaro Takatsuka, Masumi Kishimoto, Kanako Takahashi, Ryuichiro Kakizaki, Keigo Sawamoto, Shuji Uemura, Keisuke Harada, Eichi Narimatsu   +15 more
openalex   +1 more source

Pattern Formation in Non‐Equilibrium Architected Materials

Advanced Materials Technologies, EarlyView.
This article demonstrates an artificial mechanical system ‐ a robotic metamaterial ‐ as an accessible and versatile platform within which to explore and prescribe the reaction‐diffusion driven pattern formation hitherto associated with comparatively less accessible and versatile non‐equilibrium biological and chemical systems.
Vinod Ramakrishnan, Michael J. Frazier
wiley   +1 more source

Collisional equilibrium, particle production and the inflationary universe [PDF]

, 1996
Particle production processes in the expanding universe are described within a simple kinetic model. The equilibrium conditions for a Maxwell-Boltzmann gas with variable particle number are investigated.
A.A. Coley, A.A. Starobinsky, B.L. Hu, C. Marle, D.N. Birrell, Diego Pavón, G.L. Murphy, H. Stephani, I. Prigogine, J. Ehlers, J. Gariel, J. Triginer, J.A.S. Lima, J.A.S. Lima, J.D. Barrow, J.D. Barrow, J.L. Anderson, J.M. Stewart, J.M. Stewart, Josep Triginer, L.H. Ford, M.O. Calvão, N. Turok, R. Maartens, R. Maartens, S.R. de Groot, W. Israel, W. Zimdahl, W. Zimdahl, W. Zimdahl, W. Zimdahl, W. Zimdahl, Winfried Zimdahl, Ya.B. Zel'dovich   +33 more
core   +2 more sources

Influence of Tyre Inflation Pressure and Wheel Load on the Traction Performance of a 65 kW MFWD Tractor on a Cohesive Soil

, 2013
The choice of tractor configuration is of primary importance in tillage operations for the optimisation of traction performance, i.e. for limiting slip which involves energy loss.
A. Battiato, E. Diserens
semanticscholar   +1 more source