Results 61 to 70 of about 163 (130)

Performance Characteristic of Permanent Magnet Linear Generator for Energy Conversion with Renewable Fuels on Free‐Piston Engines

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
Renewable fuels attract more attention owing to reduction of both air pollution and greenhouse gas emissions compared to fossil fuels. The free‐piston engine generator is a new energy conversion with compact structure, multifuel combustion mode possibility, and less friction loss, and it can be applied to a variety of renewable fuels.
Yidi Wei, Zhengxing Zuo, Boru Jia, Zhiyuan Zhang, Huihua Feng, Kun Liang, Rami Reddy Boppella   +6 more
wiley   +1 more source

Complications Related to Sexualized Drug Use: What Can We Learn From Literature?

Frontiers in Neuroscience, 2020
Chemsex is described as the use of specific psychoactive substances (PS) during sexual activity to sustain, enhance, disinhibit or facilitate the sexual experience. It preferentially concerns men who have sex with men (MSM).
Hélène Donnadieu-Rigole, Hélène Donnadieu-Rigole, Hélène Peyrière, Hélène Peyrière, Amine Benyamina, Amine Benyamina, Laurent Karila, Laurent Karila, Laurent Karila   +8 more
doaj   +1 more source

Study on the Combustion and Emission Characteristic of a Heavy‐Duty Natural Gas/Ammonia RCCI Engine with Diesel Ignition

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
As a carrier of hydrogen, ammonia has great potential in reducing pollution and carbon. This paper investigates the impact of diesel compression ignition on the combustion and emission performance of a natural gas/ammonia mixture RCCI engine through numerical simulation. The energy fraction of ammonia is set from 0% to 100% in the study to evaluate the
Weijian Zhou, Hongnan Wang, Song Zhou, Majed Shreka, Geng Chen   +4 more
wiley   +1 more source

Response Analysis of an Experimental Study on the Effect of Speed and Premixed Fuel Ratio on Performance and Emissions in RCCI Engine

International Journal of Chemical Engineering, Volume 2024, Issue 1, 2024.
Even though CI engines are more efficient than SI engines due to their ability to operate at a greater compression ratio, a leaner charge, and lower throttle losses, they have higher PM and nitrogen oxide emissions. The induction system modification with fuel port injection is used as a parameter in RCCI engine operations for controlling emission ...
Habtamu Deresso Disassa, Venkata Ramayya Ancha, Ramesh Babu Nallamothu, Bisrat Yoseph, Getachew Alemayehu, Yanqing Niu   +5 more
wiley   +1 more source

Development and Content Validation of a Person-Centered Care Instrument for Healthcare Providers

Nursing Reports
Background/Objectives: Despite the increasing recognition of person-centered care (PCC), existing evaluation tools often have profession-specific limitations, lacking broad applicability across interdisciplinary contexts.
Krishan Soriano, Sora Nakatani, Kaito Onishi, Hirokazu Ito, Youko Nakano, Yoshiyuki Takashima, Yueren Zhao, Allan Paulo Blaquera, Ryuichi Tanioka, Feni Betriana, Gil Platon Soriano, Yuko Yasahura, Kyoko Osaka, Matsuko Kataoka, Misao Miyagawa, Masashi Akaike, Minoru Irahara, Tetsuya Tanioka   +17 more
doaj   +1 more source

Hydrogen as Fuel for ICEs: State of Art and Technological Challenges

Journal of Engineering, Volume 2024, Issue 1, 2024.
The climate change, as the main consequence of the polluting emissions due to anthropic activities, is nowadays a well‐known threat to human health as well as for the environment safety. Several plans and strategies have been announced by the governments to detach from fossil fuel‐based energy and gradually reduce the carbon footprint of their ...
Giovanni Cecere, Muhammed Hassan
wiley   +1 more source

Experimental and Numerical Study of Jet Controlled Compression Ignition on Combustion Phasing Control in Diesel Premixed Compression Ignition Systems

Energies, 2014
In order to directly control the premixed combustion phasing, a Jet Controlled Compression Ignition (JCCI) for diesel premixed compression ignition systems is investigated.
Qiang Zhang, Wuqiang Long, Jiangping Tian, Yicong Wang, Xiangyu Meng   +4 more
doaj   +1 more source

Graphene-enhanced sustainable fuel from Calophyllum inophyllum for premixed charge compression ignition engines: Advancing circular economy and emission reduction

Results in Engineering
This study investigates the impact of modifying a conventional compression ignition (CI) engine by inducting pentanol in inlet manifold and injecting graphene-blended tamanu biodiesel into the cylinder.
Murugu Nachippan N, Padmanabhan S, Yuvarajan Devarajan, Dinesh Babu Munuswamy, Sathiyamurthy S, Christopher Selvam D   +5 more
doaj   +1 more source

Investigation on PCCI combustion with cetane improver as secondary fuel for hybrid engine application

Results in Engineering
Premixed charge compression ignition (PCCI) reduces in-cylinder temperatures by transitioning combustion to a more premixed phase. As a consequence, nitrogen oxide (NOx) and smoke emissions reduced.
Sinnappadass Muniyappan, Ravi Krishnaiah
doaj   +1 more source

EXPERIMENTAL STUDIES ON PREMIXED CHARGE COMPRESSION IGNITION (PCCI) ENGINE USING PORT INJECTION OF HEATED DIESEL [PDF]

Journal of Engineering Science and Technology, 2018
Port fuel injection is a proven technique in gasoline engine for its simplicity and cost effectiveness. This technique is a remarkable successor to conventional carburetors in reducing emission and improving transient performance.
RAM KISHORE SANKARALINGAM, FERROSKHAN, SALEEL ISMAIL, VENUGOPAL T.   +3 more
doaj