Results 121 to 130 of about 3,068,537 (392)

Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives

open access: yesAdvanced Materials Technologies, EarlyView.
Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
wiley   +1 more source

Agricultural Trade Implications of European Community Enlargement: North America Common Market [PDF]

open access: yes
Membership in the European Community (EC) for Greece, Spain, and Portugal may reduce trade between the United States and the EC in selected commodities; prospects for a North American Common Market are not bright; and the diversion of agricultural crops ...
Anonymous, Sarris, Alexander H.
core   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Impact of EU Anti-Russian Sanctions on Energy Trade between Russia and Its Key Partners

open access: yesСравнительная политика
The EU sanctions have targeted Russian energy industry since 2014. Since February 2022, the European Union has imposed a series of unprecedented restrictions affecting Russian fuel trade, a highly sensitive area for both sides, each having a pragmatic ...
S. I. Balakhonova   +2 more
doaj   +1 more source

Climate policies for road transport revisited (I): Evaluation of the current framework [PDF]

open access: yes
The global rise of greenhouse gas (GHG) emissions and its potentially devastating consequences require a comprehensive regulatory framework for reducing emissions, including those from the transport sector.
Emily McGlynn   +3 more
core  

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

From fossil fuels to green growth: rethinking new models through digital innovation, labor force and sustainable investment

open access: yesFrontiers in Environmental Science
Over the past three decades, accelerating environmental degradation driven largely by rising carbon emissions has posed serious challenges to global ecological stability.
Xin Yu Hu, Lisa Smith
doaj   +1 more source

TCM aircraft piston engine emission reduction program [PDF]

open access: yes, 1976
The technology necessary to safely reduce general aviation piston engine exhaust emissions to meet the EPA 1980 Emission Standards with minimum adverse effects on cost, weight, fuel economy, and performance was demonstrated. A screening and assessment of
Rezy, B. J.
core   +1 more source

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