Results 131 to 140 of about 703,248 (356)
Advanced Sustainable Systems, EarlyView.This study evaluates the environmental trade‐offs of different rice husk management strategies using a life cycle assessment (LCA) approach. It compares biochar production for water treatment and soil improvement with direct incineration for energy generation.
José Lugo‐Arias +7 more
wiley +1 more source
Enhanced Light Extraction of Flip-Chip Mini-LEDs with Prism-Structured Sidewall
Nanomaterials, 2019 Current solutions for improving the light extraction efficiency of flip-chip light-emitting diodes (LEDs) mainly focus on relieving the total internal reflection at sapphire/air interface, but such methods hardly affect the epilayer mode photons.
Bin Tang +6 more
doaj +1 more source
Performance of a centrifugal pump running in inverse mode [PDF]
, 2004 This paper presents the functional characterization of a centrifugal pump used as a turbine. It shows the characteristics of the machine involved at several rotational speeds, comparing the respective flows and heads.
Engeda A. +5 more
core +1 more source
Transdisciplinary models of hydraulic drives of mobile machinery
«System analysis and applied information science», 2019 Modern drive engineering requires a comprehensive analysis of all work processes in hydraulic drives, solving the problems of modeling the technological processes of their production using mathematical and software tools of various physicality.The article proposes an approach to the development of hydrodrives of mobile equipment based on ...
openaire +4 more sources
On Hydraulic Machinery for Steering, Reversing, and Discharging Cargo &C. in Steamships [PDF]
, 1874 Andrew Betts Brown
openalex +1 more source
Advanced Sustainable Systems, EarlyView.Fungal mycelium‐based materials are an upcoming class of sustainable materials. Heat ‐pressing is a promising post‐processing technique to produce fungal mycelium‐based particle boards or leather substitutes. However, little is known about the mechanism involved.
Huaiyou Chen +9 more
wiley +1 more source
Effects of no-tillage and subsoil loosening on soil physical properties and crop performance : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Soil Science at Massey University [PDF]
, 1998 Much of New Zealand's lowland agriculture integrates animal and crop production on poorly drained, easily compacted soils. Over the years, conventional cultivation has given rise to degraded soil structure on many farms.
Hamilton-Manns, Mark
core
26th IAHR Symposium on Hydraulic Machinery and Systems
IOP Conference Series: Earth and Environmental Science, 2012 The 26th IAHR Symposium on Hydraulic Machinery and Systems, will be held in Beijing, China, 19–23 August 2012. It is jointly organized by Tsinghua University, State Key Laboratory of Hydro Science and Hydraulic Engineering, China, Jiangsu University, Xi'an University of Technology, China Agricultural University, National Engineering Research Center of ...
Fujun Wang +5 more
openaire +2 more sources
Advanced Science, EarlyView.This work explores ion‐selective organic electrochemical transistors for real‐time, long‐term potassium monitoring in the xylem sap of living trees. This bioelectronic approach provides new insights into plant physiology and has the potential to revolutionize forest, agricultural, and ecological monitoring for smarter, more sustainable plant management.
Sanggil Han +9 more
wiley +1 more source
Energies, 2019 Hydropower as renewable energy has continually expanded at a relatively high rate in the last decade. This expansion calls for more accurate scheme design in hydraulic turbine governing system (HTGS) to ensure its high efficiency.
Bicheng Guo, Jiang Guo
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