Results 131 to 140 of about 2,380 (249)
Global Change Biology Communications, Volume 1, Issue 3, September 2026.Long‐term chronologies constructed from individual bowhead baleen plates reveal stable isotope declines consistent with regional Arctic food web or productivity changes superimposed on global anthropogenic C and N inputs, while relatively stable hormone concentrations over the same period provide no evidence of a concomitant increase in physiological ...
Cory J. D. Matthews +5 more
wiley +1 more source
Entropy-Aided Meshing-Order Modulation Analysis for Wind Turbine Planetary Gear Weak Fault Detection under Variable Rotational Speed. [PDF]
Entropy (Basel)Zhi S, Wu H, Shen H, Wang T, Fu H.
europepmc +1 more source
Wind Energy, Volume 29, Issue 9, September 2026.ABSTRACT Due to their superior load density, planetary gear journal bearings (PGJB) are progressively replacing rolling element bearings in wind turbine gearboxes; therefore, accurately revealing the dynamic characteristics of drivetrains supported by these bearings under variable operating conditions is crucial for ensuring operational reliability ...
Pengcheng Jin +3 more
wiley +1 more source
Wind Energy, Volume 29, Issue 9, September 2026.ABSTRACT With the development of ultra‐compact wind turbines, the electromechanical coupling dynamic characteristics of integrated gearbox‐generator systems in their drive trains have attracted increasing attention. To reveal these characteristics, an electromechanical coupling dynamic model is established using the lumped parameter method and the ...
Yin Runsheng +3 more
wiley +1 more source
Annals of Public and Cooperative Economics, Volume 97, Issue 3, Page 829-869, September 2026.Abstract The United Nations defined the Sustainable Development Goals (SDGs) in 2015. As a result, an increasing number of companies have integrated sustainable development practices into their activities with the aim of contributing to the SDGs achievement.
Joan R. Sanchis +2 more
wiley +1 more source
Postembryonic development of the predatory strike mechanics in a praying mantis (Insecta: Mantodea)
Physiological Entomology, Volume 51, Issue 3, Page 377-396, September 2026.Praying mantis forelegs capture prey using specific kinematic and kinetic traits that change in size and morphology during postembryonic growth and sexual dimorphism influences these dynamics. Strike forces grow hyperallometrically with body weight; larger mantises show longer strike durations, slower joint angular velocities and increased tibia ...
Thies H. Büscher +3 more
wiley +1 more source
Time-varying Reliability Analysis of Planetary Gear Reducers Based on Fatigue Failure
Jixie chuandongWith technological innovation and social development, the reliability of planetary gear reducers is required to be higher and higher. However, the reliability of planetary gear reducers changes due to fatigue factors in its operation.
Luo Xundiao, Liu Ganhua
doaj
Reviews in Aquaculture, Volume 18, Issue 4, September 2026.Commercially exploited seaweed species in Africa, their biochemical composition, current uses, and value chain are reviewed. Potential value‐addition of seaweed is suggested regionally in Africa amongst countries producing similar seaweed species. ABSTRACT Africa has a wide range of coastal environments that support a diverse array of seaweed species ...
Mondli Abednicko Masanabo +6 more
wiley +1 more source
Reviews in Aquaculture, Volume 18, Issue 4, September 2026.Syndromic convergence (SyCo) reframes aquaculture disease as the synergistic product of climate‐driven stressors, pathobiome communities, and host immune compromise, not single pathogens. A five‐criterion scoring matrix, composite early warning index, and three‐layer intervention framework together operationalize this shift toward predictive ...
Ilhan Altinok
wiley +1 more source
Dynamic Behavior of Planetary Gear Drives : 1st Report, Load, Distribution in Planetary Gears
Transactions of the Japan Society of Mechanical Engineers, 1975 HIDAKA, Teruaki, TERAUCHI, Yoshio
openaire +2 more sources