Results 41 to 50 of about 105,726,892 (209)
Advanced Science, Volume 13, Issue 15, 13 March 2026.Plants are promising materials for building sustainable and eco‐friendly robots due to their inherent multifunctionality, with actuation playing a crucial role. This article focuses on the physical movements of plants and, from the perspective of actuation characteristics, explores representative plant species and their behaviors, the current state of ...
Kazuya Murakami +8 more
wiley +1 more source
Analysis of Contact Strength of Large Module Heavy Load Rack and Pinion
Shiyou jixie, 2018 The rack and pinion engagement system is the key equipment for the rack and pinion drilling rig. The operation safety of the entire drilling rig platform is subjected to the strength of the rack and pinion.
Feng Ding +4 more
doaj
GENERATION AND SIMULATION OF MESHING FOR INVOLUTE HELICAL GEARS
Journal of Engineering, 2009 A new method for generation and simulation of meshing for involute helical gears is presented. The approaches proposed for generation are based on the imaginary application of two rack-cutters one for pinion and the other for gear generation.
Mohammad Qasim Abdullah +1 more
doaj +1 more source
Acta Physiologica, Volume 242, Issue 3, March 2026.ABSTRACT Aim Controversy exists on which metabolites determine the exaggerated exercise pressor reflex (EPR) in peripheral artery disease (PAD). In decerebrated rats, we investigated the role played by lactate and hydrogen ions in a model of PAD, which was simulated by ligating the femoral artery for 72 h before the start of the experiment.
Guillaume P. Ducrocq +3 more
wiley +1 more source
Simulation on Rack and Pinion Meshing Based on Eccentric Load
Shiyou jixie, 2019 In the design of the rack and pinion drilling rig, due to its special structural design, the center of gravity of the rig and the center of gravity of the transmission system are not in the same vertical plane.
Xu Fenghua +5 more
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT With the continuous advancement of materials science and technology, the rare metal gallium has increasingly emerged as a promising alternative to the toxic metal mercury. Although existing research has predominantly focused on the high electrical conductivity and excellent deformability of liquid metal (LM), its intrinsic fluidic property ...
Feifan Guo +6 more
wiley +1 more source
AUTO-MESHING RACK AND PINION GEAR
, 2020 In a mechanical system with a rack and pinion, typically the rack and pinion are always engaged with each other but, in some instances, it is necessary to have the pinion gear disengage and engage with the rack.
INC, HP
core
What's the Difference Between a Colorimeter, a Colorimeter and a Colorimeter?
Color Research &Application, Volume 51, Issue 1, January/February 2026.The word colorimeter has been used to describe a number of instruments for a century and a half. Some instruments didn't measure color, per se, and others didn't measure in the sense the term is now used. Understanding the evolution of this word brings us to a better appreciation of the devices that measure color today.
John Seymour
wiley +1 more source
A Novel Elastic Metamaterial with Multiple Resonators for Vibration Suppression
Advances in Condensed Matter Physics, 2021 In this paper, two models of elastic metamaterial containing one and two resonators are proposed to obtain the bandgaps with the aim of providing broadband vibration suppression.
Saman Ahmadi Nooraldinvand +2 more
doaj +1 more source
IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.This study introduces a hybrid wave energy harvester that combines electromagnetic and piezoelectric mechanisms to improve energy capture from low‐amplitude ocean waves. Experimental results show that the system outperforms standalone harvesters in power output and efficiency.
Sibel Akkaya Oy, Birol Çavuş
wiley +1 more source