Results 81 to 90 of about 792,189 (239)

03-08 "International Trade and Air Pollution: The Economic Costs of Air Emissions from Waterborne Commerce Vessels in the United States" [PDF]

open access: yes
Although there is a burgeoning literature on the effects of international trade on the environment, relatively little work has been done on where trade most directly effects the environment: the transportation sector. This article shows how international
Kevin P. Gallagher, Robin Taylor
core  

Toward Reuse‐Ready PV: A Perspective on Recent Advances, Practices, and Future Challenges

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This perspective study sheds light on current research and future challenges toward higher PV reuse readiness in PV industry. It highlights qualification methods, PV repair strategies, and standardization efforts for PV reuse. A four‐step example of triage‐for‐reuse framework is discussed, as well as recent advances in PV repair strategies for reuse ...
Ioannis (John) A. Tsanakas   +8 more
wiley   +1 more source

Scanning beacon locator system: A concept [PDF]

open access: yes, 1973
If aircraft and ships are equipped with beacons capable of communicating with satellites, rescue efforts may speed up significantly. In event of disaster, beacons can transmit distress message to satellite which, in turn, will relay message to nearest ...
Shores, P. W.
core   +1 more source

Catalytic Approaches for CO2 Conversion to Value‐Added Products: An Overview of Life Cycle Assessment Studies

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The catalytic conversion of CO2 into value‐added products provides an emerging strategy for reducing carbon emissions and improving environmental performance. This review compares different Life Cycle Assessment studies to evaluate the environmental impacts of CO2 conversion, focusing on the main challenges, technical limitations, and potential ...
Anastasia Pappa   +3 more
wiley   +1 more source

The lockmaster's problem. [PDF]

open access: yes
Inland waterways form a natural network that is an existing, congestion free infrastructure with capacity for more traffic.Transportation of goods by ship is widely promoted as it is a reliable, efficient and environmental friendly way of transport.
Coene, Sofie   +2 more
core  

Recent Advances and Strategies for Co‐Based Catalysts in Ammonia Decomposition for Hydrogen Production

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Ammonia decomposition is a critical process for the production of COx‐free hydrogen, which is essential for the sustainable energy solutions. This review discusses Co‐based catalysts for ammonia decomposition, categorizing them into supported and unsupported catalysts.
Sujin Kim   +5 more
wiley   +1 more source

Strategy at the crossroads: The case of the navy hospital ships [PDF]

open access: yes
We examine the state of knowledge in the defense literature on the use of military medical humanitarian assistance missions and examine their implications for navy hospital ships.
Richter, Anke, Webb, Natalie J
core   +1 more source

The blacks of Moreton Bay and the porpoises [PDF]

open access: yes, 2008
Between the two long islands which form the south part of Moreton Bay, is a passage known as the South Passage, formerly used for ships entering the Bay, but now given up. ..

core  

Self‐Standing Fluorine‐Free Anode Microporous Layers Enabling Improved Hot and Dry Operation of Fully Hydrocarbon Proton‐Exchange Membrane Fuel Cells

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Fluorine‐free self‐standing anode microporous layers are fabricated and optimized for hydrocarbon catalyst‐coated membranes. The effects of carbon black, graphite, and acrylic binder in the microporous layer composition, on wetting behavior, permeability, electrical resistance, and electrochemical performance are investigated.
Koray Yildirim   +3 more
wiley   +1 more source

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