Results 51 to 60 of about 3,994 (158)
Advanced gearbox technology [PDF]
An advanced 13,000 HP, counterrotating (CR) gearbox was designed and successfully tested to provide a technology base for future designs of geared propfan propulsion systems for both commercial and military aircraft.
Anderson, N. E. +3 more
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A Heavy‐Duty Vehicle Routing Problem With Temperature Constraints
Networks, Volume 87, Issue 2, Page 131-150, March 2026.ABSTRACT This article studies a vehicle routing problem involving a fleet of heavy‐duty vehicles and pickup‐and‐delivery requests for crude items that are both heavy and high‐temperature. The objective is to route the fleet in such a way that maximizes resource efficiency and operational efficiency while simultaneously avoiding thermal overload of any ...
Biljana Roljić, Yuan Chen
wiley +1 more source
Experimental Investigation of Forces Produced by Misaligned Steel Rollers [PDF]
The International Space Station (ISS) Solar Alpha Rotary Joint (SARJ) uses a roller-based mechanism for positioning of the solar arrays. The forces and moments that develop at the roller interfaces are influenced by the design including the kinematic ...
DellaCorte, Christopher +2 more
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Hardness, tensile and wear behaviour of a nonconventional austenitic stainless steel upon sensitization [PDF]
, 2014 The objective of this dissertation is to study the effect of sensitization on the mechanical properties such as hardness and tensile strength of a non-conventional austenitic stainless steel with special emphasis on wear properties.
Kumar, Suman, Pani , Ashadeep
core
Advanced Energy and Sustainability Research, Volume 7, Issue 2, February 2026.This study introduces two new fluorine‐free ionic liquids (ILs) produced by coupling biomass‐derived heterocyclic anions, i.e., THP and 3‐FuA, with P4444 cation. Both the ILs display enhanced capacitance with increasing temperature, underscoring their potential as fluorine‐free electrolytes for supercapacitors.
Gaurav Tatrari +4 more
wiley +1 more source
Surface temperatures and glassy state investigations in tribology, part 4 [PDF]
Measurements were made of the limiting shear stress for two naphthenic oils of differing molecular weight and three blends of the lower molecular weight oil and polyalkylmethacrylate polymers of differing molecular weight.
Bair, S. S., Winer, W. O.
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Dusty Streets: The Challenge of Dust‐Borne Pollutants in Low‐Income Countries
CLEAN – Soil, Air, Water, Volume 54, Issue 2, February 2026.Generally, pollution impacts developed and low‐income countries (LICs) to different extents, and the disease burden due to roadway dust is not uniformly distributed across socio‐economic classes. Roadway dust materials from paved and unpaved urban and rural roads were reported to contain organic constituents which are toxic and affect public health ...
Abimbola E. Oluwalana‐Sanusi +9 more
wiley +1 more source
Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 1, February 2026.ABSTRACT Background Patients with haematological cancer often exhibit reduced cardiorespiratory fitness and an elevated risk of cardiovascular disease. The mechanisms underlying this impairment are multifactorial, but the contribution of skeletal muscle fat infiltration has not been evaluated.
Nicholas J. Saner +7 more
wiley +1 more source
Evaluating a holistic energy benchmarking parameter of lift systems by using computer simulation [PDF]
, 2016 At present, there are benchmarking parameters to assess the energy performance of lifts, e.g. one in Germany adopted by VDI (4707-1/2), one internationally published by ISO (BS EN ISO 25745-2:2015), and the other in Hong Kong adopted by The Hong Kong ...
Chan, Ricky +2 more
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Preparation and Characterization of Model Tire-Road Wear Particles. [PDF]
Polymers (Basel), 2022 Son CE, Choi SS.
europepmc +1 more source