Results 171 to 180 of about 163,069 (305)
Methane Generation Using an Anaerobic Biodigester From Waste Leachate Water
ABSTRACT Leachate wastewater (LWW) is characterized by slow biodegradation and low biogas production due to resistant materials and limited biological activity. Therefore, applying pretreatments is essential to improving biodegradation potential, which consequently boosts energy recovery.
Khairi R. Kalash +5 more
wiley +1 more source
Techno-economic and environmental evaluation of the performance of a solar water pumping system in arid and desert climates. [PDF]
Kriaa K +7 more
europepmc +1 more source
Numerical and Experimental Study of Mixing Characteristics in a Spiral Micromixer
ABSTRACT Significant enhancement of mixing performance can be achieved by Dean vortices in spiral channels. In order to deeply explore the mixing mechanisms and variation laws in spiral micromixers, this work designed a spiral micromixer and adopted a combined method of experiments and numerical simulations to analyze the mixing performance and ...
Anming Yang, Shiqing Zheng
wiley +1 more source
Experimental Comparison of Elastomeric Materials for Hydraulic Seal Durability Under Reciprocating Conditions. [PDF]
Kumar V, Elen M.
europepmc +1 more source
ABSTRACT Ag–Fe bimetallic nanoparticles (alloy and core–shell structures) were synthesized using Grewia optiva leaf extract through a green, phytochemical‐mediated approach. The effects of pH, temperature, extract concentration, and Ag:Fe molar ratio on nanoparticle formation were systematically optimized, enabling size‐controlled and morphologically ...
Sehrish Asad +6 more
wiley +1 more source
Design and analysis of a power transmission system for 55 kW electric tractor using agricultural workload data. [PDF]
Baek SM +4 more
europepmc +1 more source
Electronic/electric technology benefits study [PDF]
The benefits and payoffs of advanced electronic/electric technologies were investigated for three types of aircraft. The technologies, evaluated in each of the three airplanes, included advanced flight controls, advanced secondary power, advanced avionic
Cronin, M. J., Howison, W. W.
core +1 more source
ABSTRACT Drilling fluids used in high‐performance well operations often struggle to maintain rheological stability, colloidal dispersion, and filtration control under harsh downhole conditions. This study engineered a multifunctional Fe3O4@Saponin/Cu(II) nanocomposite to address these challenges.
Kassem Al Attabi +9 more
wiley +1 more source
Swimming Performance and Behavior of High-Altitude Fish in High-Flow Velocity Environments. [PDF]
Chen K +5 more
europepmc +1 more source
ABSTRACT Rain‐induced erosion processes can severely damage Earthen archaeological sites. Huaca Chornancap (HCH; eighth–14th century ad) is a platform located in the Lambayeque region (Peru) exposed to seasonal rain due to El Niño Southern Oscillation (ENSO).
Luigi Magnini +5 more
wiley +1 more source

