Results 151 to 160 of about 420 (258)

Bridging the Gap to Bionic Motion: Challenges in Legged Robot Limb Unit Design, Modeling, and Control. [PDF]

Cyborg Bionic Syst
Zhang J, Liu J, Zong H, Ji P, Fang L, Li Y, Yang H, Xu B.   +7 more
europepmc   +1 more source

A three-dimensional flow model of screen channel liquid acquisition devices for propellant management in microgravity. [PDF]

NPJ Microgravity, 2022
Wang Z, Yang G, Wang Y, Jin X, Zhuan R, Zhang H, Wu J.   +6 more
europepmc   +1 more source

In‐Mold Wettability Patterning of Microfluidic Devices Without Back‐End Surface Modification

Chemistry–Methods, Volume 6, Issue 6, June 2026.
This study demonstrates in‐mold wettability patterning of microfluidic devices, eliminating the need for post‐fabrication surface modification to define hydrophilic and hydrophobic regions. The new approach enables efficient droplet seeding in hydrophilic‐in‐hydrophobic well arrays and selective wettability of microchannels in fluidic devices.
Reza Zandi Shafagh, Javad Kaveh, Volker M. Lauschke   +2 more
wiley   +1 more source

Spatially biased collections and the failure to cover all wild genetic clusters in plant populations under <i>ex situ</i> conservation. [PDF]

Plant Divers
Xiao Z, Liu H, Huang G, Wu D, Qiu L, Wu J, Wei X, Jiang M.   +7 more
europepmc   +1 more source

A Low-Cost Radar-Based IoT Sensor for Noncontact Measurements of Water Surface Velocity and Depth. [PDF]

Sensors (Basel), 2023
Catsamas S, Shi B, Wang M, Xiao J, Kolotelo P, McCarthy D.   +5 more
europepmc   +1 more source

Water Level Regulation Regime Shifts Drive Divergent Foraging Habitat Use by Wintering Hooded Cranes (Grus monacha) in Shallow Gate‐controlled Lakes of the Yangtze Floodplain

Ecology and Evolution, Volume 16, Issue 6, June 2026.
This study investigates how contrasting hydrological regulation regimes at two gate‐controlled lakes influence the foraging strategies of wintering Hooded Cranes. We demonstrate that while cranes at near‐natural sites follow Optimal Foraging Theory by utilizing high‐accessibility mudflats, those at artificially high‐water sites exhibit an adaptive ...
Yong Fang, Yundong Zhong, Lizhi Zhou, Ming Liang   +3 more
wiley   +1 more source

Whole System Ecohydrological Change Following Natural Flood Management and a Five‐Year Beaver Reintroduction Trial

Ecohydrology, Volume 19, Issue 4, June 2026.
ABSTRACT Once‐common beavers have been absent from the British landscape for centuries, but wild beaver populations have returned in recent years as part of reintroduction schemes, including releases into monitored enclosures. In North Yorkshire, such a release of Eurasian beavers took place in 2019.
Mark W. Smith, Alan Puttock, Megan J. Klaar, Huw Thomas, Lori Lawson Handley, Richard Brazier, Gareth Bradbury, Ambroise Baker, Ann Hanson, Nicholas Gibbons, Keith Gittens, Tom Spencer, Cath Bashforth   +12 more
wiley   +1 more source

Numerical investigation on characteristics of vortex dissipation in multi-horizontal submerged jets stilling basin. [PDF]

PLoS One
Hu R, Yang L, Yuan H, Xia C, Sun Q, Jiang L, Diao W, Mao Y.   +7 more
europepmc   +1 more source

Fuzzy Sliding Mode Control for a Nonlinear System With an Extended State Observer

Engineering Reports, Volume 8, Issue 6, June 2026.
The block diagram of Fuzzy Sliding Mode Controller (FSMC) with Extended State Observer (ESO) for a nonlinear system. ABSTRACT This paper presents a fuzzy‐based sliding mode controller (SMC) that incorporates an extended state observer (ESO) to achieve accurate trajectory tracking of uncertain nonlinear systems.
Hayleyesus Girma Dirara, Chala Merga Abdissa, Gang Gyoo Jin   +2 more
wiley   +1 more source

The effect of artificial roughness on bed topographic downstream of a culvert in response to variations in longitudinal slope. [PDF]

Sci Rep
Sadeghpour M, Vaghefi M, Meraji SH.
europepmc   +1 more source