Results 21 to 30 of about 620,148 (355)
Early maternal experience shapes offspring performance in the wild [PDF]
Both the environments experienced by a mother as a juvenile and an adult can affect her investment in offspring. However, the implications of these maternal legacies, both juvenile and adult, for offspring fitness in natural populations are unclear.
Armstrong, J.D. +4 more
core +1 more source
The volumetric defocusing particle tracking velocimetry (DPTV) approach is applied to measure the flow in the sub-millimeter gap between the disks of a radially grooved open wet clutch.
R. Leister +3 more
semanticscholar +1 more source
To improve the starting performance of the P2.5 plug-in hybrid electric vehicles with a wet dual-clutch transmission, an adaptive starting control strategy is presented in this paper, which controls the two clutches simultaneously involved in the ...
Jun Guo, Yunqing Zhang
doaj +1 more source
On the applicability of LDV profile-sensors for periodic open wet clutch flow scenarios
The present experimental study revolves around the applicability of a Bragg-shifted laser Doppler velocimetry profile sensor (LDV-PS) in use for open wet clutch flow scenarios, where sub-millimeter gap height and textured surfaces are present.
R. Leister, S. Pasch, J. Kriegseis
semanticscholar +1 more source
Collective cell durotaxis emerges from long-range intercellular force transmission [PDF]
The ability of cells to follow gradients of extracellular matrix stiffness—durotaxis—has been implicated in development, fibrosis, and cancer. Here, we found multicellular clusters that exhibited durotaxis even if isolated constituent cells did not. This
Conte, V +10 more
core +2 more sources
Dynamic Characteristic Analysis and Clutch Engagement Test of HMCVT in the High-Power Tractor
Hydromechanical continuously variable transmission (HMCVT) is capable of bearing large torque and has wide transmission range, which is suitable for high-power tractors. Dynamic characteristics could influence the tractor life, especially in a high-power
Yuan Chen +8 more
doaj +1 more source
Mechanistic Study of Groove Parameters on the Thermoelastic Instability of Wet Clutch
The groove parameters on the friction base of wet clutches significantly affect the temperature distribution of the steel plates. However, existing methods have not thoroughly investigated the mechanisms by which these parameters influence the ...
Zhigang Zhang, Zhihua Mu, Xiaoxia Yu
semanticscholar +1 more source
Multi-objective Optimization Design of Wet Friction Clutches
The drag torque of the wet clutch affects the efficiency of the transmission, and the engagement torque of the clutch affects the reliability of the transmission.
Jiang Kai +4 more
doaj
Wet-running multi-plate clutches fulfill a major safety-relevant role in drive trains and, as a result, damage to and failure of the clutch system must be strictly avoided, especially spontaneous damage.
T. Schneider +4 more
doaj +1 more source
Differences in early developmental rate and yolk conversion efficiency in offspring of trout with alternative life histories [PDF]
Partial migration, in which some individuals of a population migrate while other individuals remain resident, is generally associated with ontogenetic shifts to better feeding areas or as a response to environmental instability, but its underlying ...
Abbott +63 more
core +1 more source

