Results 131 to 140 of about 179,421 (367)

Enhanced Piezoelectric Output and Electromechanical Response of ZnO Film Sensors via Orientation Induction and Rapid Deposition Strategies

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Employing an orientation induction and rapid deposition strategy, the oriented growth of ZnO piezoelectric films is effectively regulated, resulting in significantly enhanced piezoelectric polarization and electromechanical response. The ZnO OIL sensor exhibits excellent sensitivity, fast response, and high measurement accuracy in practical ...
Zhonghao Liu, Peiyun Li, Hulin Liu, Zhiqi Feng, Shuren Guo, Xuanpu Dong, Shang Li, Nanjie Sun, Chuanfei Guo, Bin Hu, Yanxiang Chen, Yong Yan, Huatang Cao   +12 more
wiley   +1 more source

Gas exchange optimization in aircraft engines using sustainable aviation fuel: A design of experiment and genetic algorithm approach

Energy and AI
The poppet valves two-stroke (PV2S) aircraft engine fueled with sustainable aviation fuel is a promising option for general aviation and unmanned aerial vehicle propulsion due to its high power-to-weight ratio, uniform torque output, and flexible valve ...
Zheng Xu, Jinze Pei, Shuiting Ding, Longfei Chen, Shuai Zhao, Xiaowei Shen, Kun Zhu, Longtao Shao, Zhiming Zhong, Huansong Yan, Farong Du, Xueyu Li, Pengfei Yang, Shenghui Zhong, Yu Zhou   +14 more
doaj   +1 more source

Progress in aircraft gas turbine engine development [PDF]

Aircraft gas turbine engine ...
Silverstein, A.
core   +1 more source

Cockpit noise intensity: Eleven twin-engine light aircraft. [PDF]

, 1968
Jerry V. Tobias
openalex   +1 more source

Promoting Stakeholder Interaction to Facilitate Wildfire Management: Insights From a Case Study in Monreale, Sicily

Environmental Policy and Governance, EarlyView.
ABSTRACT Wildfires in Southern European Mediterranean regions, exacerbated by climatic conditions and human activity, pose significant threats to ecosystems and human well‐being. Current fire management policies tend to prioritize fire exclusion, neglecting traditional land use practices and socio‐ecological interactions underlying the human–fire ...
Erika Piroli, Donato Salvatore La Mela Veca, Jay Mistry, Yiannis Kountouris   +3 more
wiley   +1 more source

Aircraft Engine Prognostics Based on Informative Sensor Selection and Adaptive Degradation Modeling with Functional Principal Component Analysis. [PDF]

Sensors (Basel), 2020
Zhang B, Zheng K, Huang Q, Feng S, Zhou S, Zhang Y.   +5 more
europepmc   +1 more source

Study of Turbofan Engines Designed for Low Enery Consumption [PDF]

Subsonic transport turbofan engine design and technology features which have promise of improving aircraft energy consumption are described. Task I addressed the selection and evaluation of features for the CF6 family of engines in current aircraft, and ...
Hirschkron, R., Johnston, R. P., Neitzel, R. E.   +2 more
core   +1 more source

Trip Report - Metallic Hydrides (American Chemical Society, 127th Meeting, Cincinnati, April 6-7, 1955; Wright Air Development Center, April 8, 1955; Conference on Metallic Hydrides as Moderators in Nuclear Aircraft Engines)

, 1955
Paul Gilbert
openalex   +2 more sources

A Comparative Study of Litchi‐chinensis Biodiesel–Diesel Blends With Alcoholic and Nanoparticle Additives on Engine Performance, Emissions, and Coefficient of Friction

Energy Science &Engineering, EarlyView.
ABSTRACT Environmental hazards and the growing demand for fossil fuels are two major current concerns. The current global situation requires extensive research on renewable fuels. In this experimental study, we investigated different blends of biodiesel derived from litchi seed oil, which is inedible, for engine performance, emissions, and tribological
Tahir Asif, Tehreem Rizwan, Saad Jahangir, Fahad Noor, Adnan Qamar, Muhammad Ali Shahbaz, Muhammad Mujtaba Abbas, Fahid Riaz   +7 more
wiley   +1 more source

The Example of Laptop Based Performance Data Generating and Optimisation in Contemporary Commercial Aircraft Operations [PDF]

, 1999
Airframe and engine combination gives equal potential to every operator with such a hardware combination. Operator's way of utilization makes its use to the maximum or less.
Bazijanac, E., Sikora, I., Stanislav, P.
core