Results 31 to 40 of about 328 (133)
Earthquake Spectra, Volume 42, Issue 3, August 2026.This study quantifies the influence of multidimensional effects on site response in the Wellington region of New Zealand by comparing results from different simulation approaches. Response‐spectral amplification functions from 1D and 2D site response analyses are compared to quantify the magnitude and spatial distribution of multidimensional effects ...
Christopher A. de la Torre +3 more
wiley +1 more source
Design and Analysis of Aero-engine Central Transmission based on Face Gear Transmission
Jixie chuandong, 2022 To systematically evaluate the problems of insufficient load capacity，mass over limit， low stability caused by the application of traditional gear transmission in aero-engine high-power extraction transmission system， the central transmission of aero ...
Wenshuang Teng +3 more
doaj
Species identification and selection to develop agroforestry at Lake Toba Catchment Area (LTCA)
Biodiversitas Journal of Biological Diversity, 2010 Wijayanto N (2011) Species identification and selection to develop agroforestry at Lake Toba Catchment Area (LTCA). Biodiversitas 12: 52-58. In order to improve land productivity surrounding the LTCA, the existing ITTO project tries to establish agroforestry system. The system will be designed to meet consideration of both sides.
openaire +1 more source
Mathematics, 2022 Optimization with edge contact avoidance and contact stress minimization is essential for gear design. Due to the complex geometry of modified helical face gear drives, it is complicated to find the optimal design parameters with the consideration of ...
Shenghui Wang +4 more
doaj +1 more source
Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors
Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu +3 more
wiley +1 more source
Jixie chuandong, 2020 Compared with developed countries，China's industrial software development is still relatively backward，especially gear transmission design and analysis software.
Dake Liu +4 more
doaj
Utilization of Spatially Distributed mHVSR to Assess the Effectiveness of Ground Response Analysis
Earthquake Spectra, Volume 42, Issue 1, February 2026.One‐dimensional ground response analyses (GRAs) can introduce model error to site response estimates when wave propagation is not dominated by vertically propagating shear waves. We investigate whether the variability of spatially distributed microtremor‐based horizontal‐to‐vertical spectral ratios (mHVSR) is related to GRA effectiveness using data ...
Francisco Javier G. Ornelas +2 more
wiley +1 more source
Machines, 2023 This study proposes a double-crown tooth surface modification technology that improves the load-carrying capacity of non-orthogonal helical tooth surface gears.
Chao Jia, Bingquan Li, Junhong Xu
doaj +1 more source
Growth of Subsurface Fatigue Fractures in Large‐Size Bevel Gears
Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 2, Page 640-652, February 2026.ABSTRACT Large‐size bevel gears are commonly used in marine industry for the applications of propulsion, such as azimuth thrusters. The gears are typically designed for specific use, as they are directly transferring power from one component to another.
Erkka Pentti Kasper Virtanen +4 more
wiley +1 more source
Journal of Sustainable Agriculture and Environment, Volume 4, Issue 4, December 2025.ABSTRACT This study evaluated the effects of alternative phosphorus (P) sources and soil pH amendments on P fractions and soil chemical properties in two contrasting Brazilian tropical soils. A greenhouse experiment was conducted using a sandy Arenosol and a clayey Ferralsol treated with triple superphosphate (TSP), reactive phosphate (RP), or ...
Lucas Jónatan Rodrigues da Silva +5 more
wiley +1 more source