Results 101 to 110 of about 76,102 (258)

Mechanisms of Movement Patterns: Physiology and Sex Influence Gopher Tortoise (Gopherus polyphemus) Movement

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
This study tested physiological mechanisms of movement patterns in Gopher Tortoises (Gopherus polyphemus) by using autonomous GPS loggers. Total distance traveled, but not home range area, was physiologically limited. Females traveled the same distance as males, but had smaller home range areas, which challenges traditional understanding of sex‐based ...
Karin Ebey   +2 more
wiley   +1 more source

Transmission quality and kinematics of a new slider-crank mechanism

open access: yes, 2007
Investigations, focused on mechanical and thermal design parameters in the internal combustion engines, have improved mechanical strength, thermal efficiency, wear and surface quality of the elements during the 20th century. In addition, fuel consumption
ERKAYA, Selçuk   +2 more
core  

Investigating Behavior of Slider–Crank Mechanisms with Bearing Failures Using Vibration Analysis Techniques

open access: yesMathematics
This study focuses on investigating the behavior of slider–crank mechanisms with different bearing failures using a vibration analysis technique. The reliability and lifespan of bearings are crucial for such mechanisms, which convert rotary motion to ...
Mofareh Hassan Ghazwani, Van Vinh Pham
doaj   +1 more source

Sensitivity of Double‐Diffusive Mixed Convection in an Enclosure With a Zigzag Bottom Wall and a Torsionally Oscillating Lid Using Hybrid Nanofluid

open access: yesEngineering Reports, Volume 8, Issue 7, July 2026.
This study investigates the nature of sensitivity of an unsteady double‐diffusive mixed convective analysis in a trapezoidal enclosure featuring a zigzag bottom wall and a torsionally oscillating lid. This cavity is filled by a hybrid nanofluid (Ag‐MgO‐H2O). The cavity also contains internal heat generation.
Romana Sultana   +5 more
wiley   +1 more source

Position Tracking Of Slider Crank Mechanism Using Pid Controller Optimized By Ziegler Nichol’s Method

open access: yes, 2015
This paper presents a study on the position tracking response of a Propotional-Integral-Derivative (PID) controlled- slider crank mechanism, which is driven by a two phase stepper motor.
Jamaluddin, Hishamuddin; Universiti Teknologi Malaysia   +3 more
core   +1 more source

Delamination of Vermiculite into Ultrahigh‐Aspect‐Ratio Nanosheets

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 9, 3 June 2026.
Efficient ion exchange allows for thermodynamically driven delamination of vermiculite into high‐aspect ratio nanosheets. The applicability of sustainable materials in the packaging industry is currently limited by the poor gas barrier performance of most biodegradable polymers.
Felix Uhlig   +4 more
wiley   +1 more source

Comparison between mathematical modeling and experimental identification of a spatial slider–crank mechanism

open access: yes, 2014
[[abstract]]In this paper, Hamilton’s principle, Lagrange multiplier, geometric constraints, partitioning method and Baumgarte stabilization method (BSM) are employed to derive the dynamic equations of a spatial slider–crank mechanism that is driven by a
Huang, Ming-Shyan;Chen, Kun-Yung;Fung, Rong-Fong   +1 more
core   +2 more sources

磨损对曲柄压力机滑块机构运动可靠性的影响

open access: yesJixie chuandong, 2005
Based on the theories of reliability engineering and probability design, the effect of abrasion in games of slider - crank mechanism on the motion reliability of crank press was analyzed.
孙现龙, 廖勇刚, 余心宏
doaj  

Cardan Gear Mechanism versus Slider-Crank Mechanism in Pumps and Engines [PDF]

open access: yes, 2008
In machine design we always want to save space, save energy and produce as much power as possible. We can often reduce accelerations, inertial loads and energy consumption by changing construction.
Karhula, Jukka
core  

Structure design of the shutter with slider-crank mechanism

open access: yes2022 7th International Conference on Multimedia and Image Processing, 2022
openaire   +1 more source

Home - About - Disclaimer - Privacy