Results 271 to 280 of about 5,802,809 (341)

Microscopic time‐dependent mechanical behavior of shale derived from nanoindentation

Deep Underground Science and Engineering, EarlyView.
This study conducted grid nanoindentation creep tests to systematically analyze the microscopic creep behaviors of shale. Based on the analysis of creep strain rate sensitivity, the primary mechanism of microscopic creep in shale was found to be the extension and closure of microcracks.
Cunbao Li, Shilei Zhong, Heping Xie, Changtai Zhou, Jianjun Hu   +4 more
wiley   +1 more source

Electrically Driven Liquid Crystal Elastomer Self-Oscillators via Rheostat Feedback Mechanism. [PDF]

Polymers (Basel)
Li K, Li Z, Zhou L.
europepmc   +1 more source

Resonance‐induced restoration of rock permeability degraded by heavy components of crude oil

Deep Underground Science and Engineering, EarlyView.
Resonance‐induced changes occur in filtration properties of sedimentary rocks in crude paraffin oil flow under acoustic vibrations. Experimental data on (a) pressure drop; (b) permeability; (c) pressure at the rock inlet; and (d) pressure at the rock outlet are presented.
Evgenii Riabokon, Qian Yin, Mikhail Guzev, Mikhail Turbakov, Evgenii Kozhevnikov, Nadezhda Riabokon, Ivan Panteleev   +6 more
wiley   +1 more source

Extreme Behaviors in Fibrous Material Remodeling: Auxetic to Non-Auxetic Transition and Phase Segregation. [PDF]

Materials (Basel)
Rodella A.
europepmc   +1 more source

Stronger effect of temperature on body growth in cool than in warm populations suggests lack of local adaptation

Ecography, EarlyView.
Body size is a key functional trait that has declined in many biological communities, partly due to changes in individual growth rates in response to climate warming. However, our understanding of growth responses in natural populations is limited by relatively short time series without large temperature contrasts and unknown levels of adaptation to ...
Max Lindmark, Jan Ohlberger, Anna Gårdmark   +2 more
wiley   +1 more source

Two-scale convergence analysis and numerical simulation for periodic Kirchhoff plates. [PDF]

Heliyon
Huang Z, Zeng X, Wang C, Liu C.
europepmc   +1 more source

A systematic review evaluating the performance of eDNA methods relative to conventional methods for biodiversity monitoring

Ecography, EarlyView.
The rapid adoption of environmental DNA (eDNA) methods has drastically changed biodiversity monitoring efforts. It is often claimed that eDNA methods are more sensitive and efficient than conventional biodiversity monitoring methods, but it is often unclear what metrics support this claim.
Nicholas J. Iacaruso, Olivia P. Reves, Sara J. Merkelz, Cassidy L. Waldrep, Mark A. Davis   +4 more
wiley   +1 more source

Stability Analysis of a Four-Species Periodic Diffusive Predator-Prey System with Delay and Feedback Control. [PDF]

Biology (Basel)
Jia L, Wang C.
europepmc   +1 more source

Seasonal variation in community structure and elevational distributions of mammals and birds in the Central Himalayas

Ecography, EarlyView.
Montane species utilize various habitats along elevations to adapt to seasonality, providing an ideal opportunity to study how species respond to shifting environments. This study characterizes seasonal changes in community structure and elevational distributions across multiple taxa in the Central Himalayas.
Yiming Hu, Yuping Xu, Huijian Hu, Brett R. Scheffers   +3 more
wiley   +1 more source

Bayesian inference for generalized linear models via quasi-posteriors. [PDF]

Biometrika
Agnoletto D, Rigon T, Dunson DB.
europepmc   +1 more source