Results 141 to 150 of about 84,193 (310)
Effect of changing oxygen concentration on formation of air-fuel mixture in aviation engines [PDF]
, 2017 The effect of air composition on the formation of a stoichiometric fuel -air mixture for combustion in aircraft engines is showed. A method for increasing the efficiency of burning aviation fuel, based on the actualization of information on the current ...
Zaporozhets, А., Redko, А.
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Advanced Science, EarlyView.CO2 significantly accelerates hydrogen release from aqueous NaBH4 without metal catalysts, eliminating the need for downstream separation. Ball‐milling the hydrolytic products with Mg regenerates NaBH4 with yields exceeding 76% while simultaneously producing methane.
Rui Han +8 more
wiley +1 more source
Increasing the resources of vehicle operation by control of fuel-air mixture quality [PDF]
, 2018 Аналізуються умови формування паливно-повітряної суміші у взаємозв’язку із експлуатаційними характеристиками двигуна внутрішнього згоряння при його роботі на паливах різного хімічного складу (з біопаливом включно).
Колодницька, Руслана Віталіївна +7 more
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An Embodied Paper‐Based Microfluidic Al‐Air Battery for Enduring Untethered Insect‐Scale Robots
Advanced Science, EarlyView.This work presents a centimeter‐scale microfluidic aluminum–air battery (MFAAB) with dual‐surface anode and F−‐mediated byproduct decomposition. The design enables a high capacity of 2697.05 mAh/g Al and delivers tens of milliwatts to power LEDs, motors, and a toy car.
Yun Yang +5 more
wiley +1 more source
Adaptive air/fuel mixture control for gasoline electronic fuel injection system (ADAPT) [PDF]
, 2006 Conventional Electronic Fuel Injection (EFI) systems, though capable of sensing various engine operating conditions, generally only optimize air-fuel mixture ratios.
Carino, Oliver Mark P. +3 more
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Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks
Advanced Science, EarlyView.Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley +1 more source
The influence of surface active additives on air fuel mixture behaviour and engine exhaust pollutants level [PDF]
The research has been conducted in the field of control of air pollution as produced by an internal combustion - spark ignition engine. The studies involved the behavior of air-fuel and its Its effects on the amount of pollutants emitted.
Sheikh, Khurshid A.
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Statistical description of turbulent reacting media [PDF]
, 2002 Present work concerns the interaction of chemistry and turbulence in a turbulent reacting flow. Both self-ignition and flame propagation are studied.
Liu, Kexin
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Advanced Science, EarlyView.The aptamer WHY‐3E identifies PrPC as a CRC driver. Stabilized by USP18, endocytosed PrPC forms a LYN/STAT3 complex, upregulating MSN transcription to promote metastasis. Crucially, WHY‐3E sensitively detects PrPC‐positive circulating exosomes, establishing a robust theoretical foundation for non‐invasive clinical diagnostics.
Chunlin Wang +23 more
wiley +1 more source
Flow Boiling Heat Transfer of Binary Mixtures HFO1234yf/R32 in a Smooth Horizontal Tube [PDF]
, 2012 HFO1234yf is a promising alternative for automobile air conditioners because of its low GWP of 4 and thermophysical properties similar to those of R134a. However, its performance is inferior to R410A.
Dang, Chaobin, Hihara, Eiji, Li, Minxia
core +1 more source