Results 91 to 100 of about 83,494 (318)

Improvements in petrol engine performance with ultrasonic fuel atomisation [PDF]

, 1966
Initial studies of the effect of air-fuel mixture preparation on piston engine performance have been conducted on a four cylinder 1600 cc petrol engine using conventional carburation and ultrasonic fuel atomisation.
Norster, E. R.
core  

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Calibration of the optical-electronic system based on infrared sensors

Известия высших учебных заведений. Поволжский регион:Технические науки
Background. The object of the study is an optoelectronic system based on infrared (IR) sensors. The subject of the study is the calibration methodology of this system.
S.M. Zuev, I.Yu. Konstantinov
doaj   +1 more source

National Environmental Policy and the Global Success of Next-Generation Automobiles [PDF]

In this article, we identify the most crucial factors for the potential world market success of different alternative car designs: fuel cell vehicles (FCVs), hybrid electric vehicles (HEVs), battery electric vehicles (BEVs), and conventional fuel ...
Klaus Rennings, Marian Beise
core  

Cycling Through History: Making an American Sport 1880-present, Blog 2 [PDF]

, 2015
Student blog posts from the Great VCU Bike Race ...
Damian, Katey
core   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

链传动在汽车发动机上的应用

Jixie chuandong, 2012
The application characteristics of timing chain system in automobile engine,the classification of timing chain for automobile engines and its service condition are introduced.In addition,the domestic and overseas market demand for automotive engine ...
金玉谟, 付振明
doaj  

Relocation, offshoring and labour market repercussions : the case of the German automobile industry in Central Europe. [PDF]

The paper raises the proposition that Central Europe?s integration into the international division of labour has added significantly to competitive pressure in the German automobile industry. Based on production and trade data, we trace two dimensions of
Nunnenkamp, Peter
core  

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Improvement of an optical-electronic system based on infrared sensors and investigation of its characteristics

Известия высших учебных заведений. Поволжский регион:Технические науки
Background. The improvement of optoelectronic systems is relevant for medicine, industry and safety, where accurate and reliable measurements are required. Infrared sensors operating in difficult conditions are a key element of sensors.
S.M. Zuev, I.Yu. Konstantinov
doaj   +1 more source