Results 31 to 40 of about 33,641 (337)
Biological Reviews, EarlyView.ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
Lost Motion Analysis of Micro-segment 3K-I Planetary Gear
Jixie chuandong, 2019 Aiming at the difficult about lost motion calculation of micro-segment planetary gear transmission accuracy. Considering the influence of gear natural error， assembly error and the time-varying mesh stiffness of gears， the lost motion model of planetary ...
Kang Huang +3 more
doaj
Planetary Gearbox Fault Diagnosis Using Envelope Manifold Demodulation
Shock and Vibration, 2016 The important issue in planetary gear fault diagnosis is to extract the dependable fault characteristics from the noisy vibration signal of planetary gearbox.
Weigang Wen +2 more
doaj +1 more source
Actuators, 2023 The planetary gearbox plays a vital role in a wide range of mechanical power transmission systems, including high-speed trains, wind turbines, vehicles, and aircraft.
Rong Li, Xin Xiong, Jun Ma, Mengting Zou
doaj +1 more source
Sequencing device utilizing planetary gear set [PDF]
, 1979 A planetary (epicyclic) gear set is provided with a reversible rotating input shaft and individual outputs shafts actuated, respectively, by the ring gear and planet gear carrier.
Appleberry, W. T.
core +1 more source
The spread of non‐native species
Biological Reviews, EarlyView.ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
A Novel Method for the Fault Diagnosis of a Planetary Gearbox based on Residual Sidebands from Modulation Signal Bispectrum Analysis [PDF]
, 2014 This paper presents a novel method for the fault diagnosis of planetary gearboxes based on an accurate estimation of residual sidebands using a modulation signal bispectrum (MSB).
Abdalla, Gaballa M. +4 more
core
Business Strategy and the Environment, EarlyView.ABSTRACT Regulators in the banking industry in the Sub‐Saharan Africa (SSA) region are progressively concentrating on corporate innovation and bank social, health and environmental disclosures (BSHED) as crucial corporate governance (CG) structures to improve bank financial performance (BFP).
Douglas A. Adu +3 more
wiley +1 more source
Analysis of Transient Elastohydrodynamic Lubrication of Asymmetric Polymer Planetary Gears
Jixie chuandong, 2023 Asymmetric polymer gears are used in planetary gear transmission system to cater for the design requirements of compact and lightweight mechanical structure.
Wang Youqiang +4 more
doaj
An Eco‐Social Lens on Voice for Undervoiced and Unvoiced Stakeholders
Business Strategy and the Environment, EarlyView.ABSTRACT This conceptual paper argues it is important from an ecological–social (eco‐social) whole system point of view for businesses and policymakers to take the interests of and impacts on unvoiced and undervoiced [un(der)voiced] stakeholders into consideration for both strategic and justice reasons.
Sandra Waddock
wiley +1 more source