Results 81 to 90 of about 1,212,320 (356)
Advanced Materials, EarlyView.2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil +14 more
wiley +1 more source
Automotive and Engine TechnologyThe rapid diversification of gasoline-derived fuels demands a deep understanding of in-cylinder soot formation mechanisms, especially under the transient and low-temperature conditions characteristic of cold-start operation.
Lukas Heinz, Uwe Wagner, Thomas Koch
doaj +1 more source
Thermo economic and risk analysis for advanced long-range aero engines [PDF]
, 2008 To conceive and assess engines with minimum global warming impact and lowest cost of ownership in a variety of emission legislation scenarios, emissions taxation policies, fiscal and Air Traffic Management environments a Techno economic and ...
Pascovici, Daniele Samuel
core
Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing
Advanced Materials, EarlyView.Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria +6 more
wiley +1 more source
Scientific ReportsThe pitch deviation, non-parallel end face, and middle diameter deviation generated during the machining process of connecting rod bolts will lead to changes in bolt preload and stress distribution under ideal conditions, and their effects under ...
Dewen Jia +5 more
doaj +1 more source
CAI combustion with methanol and ethanol in an air-assisted direct injection SI engine
, 2008 Copyright © 2009 SAE International. This paper is posted on this site with permission from SAE International. Further use of this paper is not permitted without permission from SAECAI combustion has the potential to be the most clean combustion ...
Brouzos, NP +5 more
core +1 more source
A hybrid boundary for the prediction of intake wave dynamics in IC engines [PDF]
, 2004 This paper concerns the calculation of wave dynamics in the intake systems of naturally aspirated internal combustion (I.C.) engines. In particular it presents a method for improving the boundary conditions required to solve the one-dimensional Euler ...
Perez Arenas, R., Harrison, M. F.
core +1 more source
Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes
Advanced Materials, EarlyView.A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang +11 more
wiley +1 more source
Combustion Engineering and Thermophysical Properties on Combustion.
Netsu Bussei, 1995 燃焼は流動、 伝熱、 化学反応の複合現象であるため、 今後さらに燃焼効率の向上や環境汚染物質の低減を達成しつつ、 燃焼によるエネルギー利用を積極的に推進していくためには、 火炎中での現象の解明とともに燃焼現象に関連する様々な物質の広範囲な温度域での正確な物性値が必要となっている。 本解説では、 燃焼現象をモデル化して総合的なシミュレーションを行う上でのモデル化の現状や問題点および今後の課題とともに、 必要とされる熱物性値との関係について概説する。
Aoki, Hideyuki, Miura, Takatoshi
openaire +2 more sources
Effect of inlet valve timing and water blending on bioethanol HCCI combustion using forced induction and residual gas trapping [PDF]
, 2008 This is the post-print version of the final paper published in Fuel. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other ...
Yap, D +3 more
core +1 more source