Results 11 to 20 of about 37,800 (261)
Results in Engineering, 2023 Biodiesel use in homogeneous charge compression ignition (HCCI) engines has the potential to improve engine performance and combustion characteristics, while at the same time reducing harmful emissions. Diesel engines have the dilemma of PM and NOx trade-
Tri W.B. Riyadi +8 more
doaj +1 more source
Cleaner Production Letters, 2023 The International Maritime Organization (IMO) committed to reduce by 50% the annual greenhouse gas (GHG) emissions from international shipping by 2050 compared to 2008 levels.
Francielle Carvalho +4 more
doaj +1 more source
Environmental policy stringency and fossil energy trade in OECD countries
Discover EnvironmentThis study investigates the impact of environmental policy stringency on the trade of fossil fuels—including coal, oil, and natural gas—in 27 OECD countries over the period 1994–2020.
Findik Ozlem Alper +3 more
doaj +1 more source
Effective reduction of NOx emissions from diesel engine using split injections
Alexandria Engineering Journal, 2018 Good fuel economy and high thermal efficiency of direct injection diesel engines are certainly welcome characteristics from the viewpoints of preserving energy sources and suppressing global warming. Despite the attractive fuel economy, high emissions of
R. Sindhu +2 more
doaj +1 more source
What does the clean energy transition look like for Russian oil exports?
Energy Science & Engineering, 2022 The commitment of governments to achieving the goals of the Paris Agreement and the expected decrease in fossil fuel consumption indicate the importance of studying the risks facing the oil exporters and the range of options and responses.
Amin Sokhanvar, Kazi Sohag
doaj +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
Discover SustainabilityThis study significantly contributes to the existing body of knowledge by examining the long- and short-run effects of terms of trade components (TOT computer & communication, TOT fuel, TOT food, and TOT goods), capital, labour force, stock trade, and ...
Umer Shahzad, Changhong Miao
doaj +1 more source
Frontiers in Energy ResearchIntroductionThis study investigates the relationship between economic growth, clean fuel utilization, trade, and environmental pollution. By focusing on the potential of clean fuels and trade in reducing pollution, this research aims to understand their ...
Muhammad Shakeel, Catarina Nobre
doaj +1 more source
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
SICE Journal of Control, Measurement, and System Integration, 2018 This study investigates the effects of the trade-off between fuel consumption and flight time on optimal merging trajectories with allocation optimization.
Daichi Toratani, Eri Itoh
doaj +1 more source