Results 91 to 100 of about 4,178,565 (265)
This study uses response surface methodology to optimize Jojoba biodiesel blended with BaTiO3 nanoparticles in a single‐cylinder diesel engine. Results show that ~48.95–51.31 ppm of BaTiO3 achieves balanced performance and emission, decreasing CO and NOx while increasing torque and brake thermal efficiency.
Arif Savaş +4 more
wiley +1 more source
International Space Station Carbon Dioxide Removal Assembly Testing
Performance testing of the International Space Station Carbon Dioxide Removal Assembly flight hardware in the United States Laboratory during 1999 is described. The CDRA exceeded carbon dioxide performance specifications and operated flawlessly.
Knox, James C., James C. Knox
core +1 more source
Precision fermentation uses engineered microorganisms to produce targeted food ingredients, including proteins, enzymes, lipids, flavors, vitamins, and bioactives. This review examines its technological foundations, food applications, safety, sustainability, economics, regulation, and consumer acceptance, emphasizing that performance depends on host ...
Nora Ali Hassan +2 more
wiley +1 more source
Food Security Versus Environmental Health: The Nitrogen Dilemma
ABSTRACT Nitrogen is an essential element for plant growth and, consequently, crop production. However, the cycling of nitrogen in the environment can have negative effects. Here, we review the historical development of scientific and public awareness of these effects and the influence this has had on political action to control them.
Henrike Mielenz +8 more
wiley +1 more source
The Prospect of Ocean Negative Carbon Emission Technologies on the Ecological Improvement
Carbon dioxide anthropogenic emission have led to global warming, triggering a series of negative environmental effects such as extreme weather, rising sea level, seawater acidification and so on.
Wei ZHOU +4 more
doaj
How well do global ocean approaches constrain local fCO2?
The ocean absorbs 29% of humanity’s annual anthropogenic carbon dioxide (CO $_2$ ) emissions, and the future of climate change is strongly dependent on how this sink evolves.
Galen A McKinley +4 more
doaj +1 more source
Is mCDR pollution? Rethinking pollution for the governance of marine carbon dioxide removal
Marine carbon dioxide removal (mCDR) is increasingly explored as component within the global response to climate change, yet its governance remains fragmented and conceptually unsettled.
Lina Röschel
doaj +1 more source
ABSTRACT Central Australia's ngarrawa, or ‘mound springs’, are unique hydrological systems that serve as some of the only near‐permanent sources of water and continuous sediment deposition in Australia's arid interior. As such, they hold significant potential as palaeo‐climate and ‐environmental archives in a region where many aspects of past climate ...
Fletcher C. Nixon +3 more
wiley +1 more source
Electrochemical ocean alkalinity enhancement is a form of marine carbon dioxide removal, a rapidly growing industry that is powered by efficient onshore or offshore energy sources.
James Salvador Niffenegger +6 more
doaj +1 more source
EMB Future Science Brief: Monitoring, Reporting and Verification for marine Carbon Dioxide Removal
Marine Carbon Dioxide Removal (mCDR) methods are being proposed and piloted in Europe. Monitoring, Reporting and Verification (MRV) is a structured process to collect, disclose and independently verify data on mCDR activities.
Sulpis, Olivier +13 more
core

