Results 191 to 200 of about 40,379 (295)

Bayesian reinforcement learning for adaptive control of energy recuperation in hydraulic excavator arms. [PDF]

Sci Rep
Hu P, Wen T, Zhang D, Chen H, Gong J.
europepmc   +1 more source

Injury Risks to a Migratory Freshwater Fish During Downstream Passage Through a Regulated Floodplain Outlet: A Case Study on Golden Perch ( Macquaria ambigua )

River Research and Applications, Volume 42, Issue 4, Page 812-823, May 2026.
ABSTRACT River infrastructures such as weirs, dams, inlet and outlet regulators often impair connectivity, leading to degradation and loss of key habitats for riverine fishes. This also holds true for golden perch ( Macquaria ambigua Richardson), a migratory species in Australia's Murray–Darling Basin. Regulated outlets between main stem and floodplain
Josef Knott, Craig A. Boys, Christoffer Nagel, Jason D. Thiem, Lee J. Baumgartner, Juergen Geist   +5 more
wiley   +1 more source

Hybrid pneumatic-hydraulic actuation for MRI-guided robotic stereotactic neurointervention. [PDF]

Sci Adv
Huang S, He Z, Chen Y, Chen J, Hong S, Zhang Y, Xu L, Pan Y, Ma S, Xuan L, Meng Q, Yang Y, Xu Y, Lin Z, Lou C, Zhou C, Chen W, Sun B, Sun Q, Feng Y, Gao A, Yang GZ.   +21 more
europepmc   +1 more source

Beyond feasibility filters: How expertise heterogeneity enables innovation recognition

Strategic Management Journal, Volume 47, Issue 5, Page 1368-1432, May 2026.
Abstract Research Summary Organizations often struggle to identify promising innovations that balance novelty and feasibility in multidisciplinary domains, yet how does evaluator expertise heterogeneity shape these assessments? This study examines how evaluator expertise influences innovation evaluation through a field experiment with National ...
Jacqueline N. Lane, Zoe Szajnfarber, Jason Crusan, Michael Menietti   +3 more
wiley   +1 more source

Application-oriented classification and performance analysis of precision linear feed mechanisms for machine tools. [PDF]

Sci Prog
Zhou J, Yu H, He M, Zhang Y, Luan X, Liu Y.   +5 more
europepmc   +1 more source

On‐Demand Activation of Thin Alginate Shell Encapsulated Volatile Liquid for Untethered Pneumatic Soft Actuation

Advanced Engineering Materials, Volume 28, Issue 8, 22 April 2026.
Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan, Jack Keddie, Byoungyoul Park, Hyun‐Joong Chung   +3 more
wiley   +1 more source

Cnidaria-Inspired Morphing Mechanism for Underwater Robot: A Soft Tectonics Approach. [PDF]

Sensors (Basel)
Yu Y.
europepmc   +1 more source

Methane and Ethane Emission Rates, Intensities, and Trends: Aircraft Mass Balance Insights Over the Denver‐Julesburg Basin, Fall 2021

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Despite a 2.1‐fold increase in oil and gas (O&G) production from 2012 to 2021 in the Wattenberg Field (WF) area of the Denver‐Julesburg Basin (DJB), total methane (CH4) emissions have remained unchanged within measurement uncertainties (26.0 ± 6.8 t/hr in 2012, 24.0 ± 5 t/hr in 2015, and 21.4 ± 5.7 t/hr in 2021), while ethane (C2H6) emissions ...
H. M. Daley, R. R. Dickerson, P. Stratton, H. He, X. Ren, A. R. Koss, W. A. Brewer, S. Baidar, B. Hmiel, D. Bon, G. Pierce, P. Weibring, D. Richter, J. Walega, M. C. Ngulat, A. Santos, A. L. Hodshire, T. L. Vaughn, D. Zimmerle, A. Fried   +19 more
wiley   +1 more source

Analysis on hydraulic dynamic stiffness characteristics and experimental research of asymmetric valve-controlled asymmetric cylinder system. [PDF]

Sci Rep
Weiwei L, He Yong H, Chuiyi L.
europepmc   +1 more source

Impact of Seasonal Composition on the Long‐Term Performance of Post‐Consumer Recycled Polypropylene

Journal of Applied Polymer Science, Volume 143, Issue 15, April 15, 2026.
Ten batches of post‐consumer polypropylene recyclate were examined over a period of 15 months. Despite identical MFR and density specifications, there were significant differences in their composition, affecting mechanical performance. Elongation at break and crack resistance varied particularly strongly.
Jessica Hinczica, Linda M. Schatz, Jutta Geier, Mario Messiha, Márton Bredács, Thomas Koch, Gerald Pinter, Florian Arbeiter   +7 more
wiley   +1 more source