Results 161 to 170 of about 3,422,070 (358)

An Elastocaloric Polymer with Ultra‐High Solid‐State Cooling via Defect Engineering

open access: yesAdvanced Science, EarlyView.
This work reports a defect‐engineering strategy that enables a record‐high adiabatic temperature change of up to 8.14 ± 1.76 °C in elastomers at an elevated temperature above 65 °C. Combined experimental and theoretical efforts reveal that increasing dangling‐chain defects nonmonotonically impacts the elastocaloric cooling performance of polymers due ...
Zhaohan Yu   +11 more
wiley   +1 more source

The Common Agricultural Policy and the greenhouse gases emissions. [PDF]

open access: yes
The evolution of greenhouse gases emissions in the EU-15 countries is accessed. While the absolute level of emissions turns out to be declining in the last thirty years in EU-15 Member States, emissions per output tend to rise. A relationship between the
Fernando Brito Soares, Roberto Ronco
core  

Microwave Ultrafast Heating on Iron‐based Nanogap Catalysts for CO2 Reduction Coupling with Coke Removal

open access: yesAdvanced Science, EarlyView.
This study employs a nanogap‐induced microwave discharge strategy to pretreat coke deposits on iron‐based catalysts with engineered nanogaps, causing ultrarapid heating to 1990 K within seconds, selectively eliminating >70% surface carbon deposits and converting waste plastics and greenhouse gases into syngas.
Xi Shen   +4 more
wiley   +1 more source

Nineteenth Lunar and Planetary Science Conference. Press abstracts [PDF]

open access: yes
Topics addressed include: origin of the moon; mineralogy of rocks; CO2 well gases; ureilites; antarctic meteorites; Al-26 decay in a Semarkona chondrule; meteorite impacts on early earth; crystal structure and density of helium; Murchison carbonaceous ...

core   +1 more source

Where Can Aluminum Go When Batteries Die?

open access: yesAdvanced Science, EarlyView.
Battery‐derived aluminum is transformed from contaminated waste into an alloying resource for high‐performance Fe‐based alloys. Through controlled Al content and processing, dual‐phase austenite/ferrite microstructures with TRIP‐like behavior are achieved.
Raymond Kwesi Nutor   +3 more
wiley   +1 more source

A comprehensive dataset for global, regional and national greenhouse gas emissions by sector 1970-2019

open access: green, 2021
Jan C. Minx   +16 more
openalex   +1 more source

Climate Change Feedback on Economic Growth: Explorations with a Dynamic General Equilibrium Model [PDF]

open access: yes
Human-generated greenhouse gases depend on the level of economic activity. Therefore, most climate change studies are based on models and scenarios of economic growth.
Fabio Eboli   +2 more
core  

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