Results 171 to 180 of about 5,136,896 (383)

The North American Free Trade Agreement (NAFTA) and U.S. Agriculture [PDF]

open access: yes, 2017
[Excerpt] The North American Free Trade Agreement (NAFTA) entered into force on January 1, 1994 (P.L. 103-182), establishing a free trade area as part of a comprehensive economic and free trade agreement among the United States, Canada, and Mexico ...
Johnson, Renée
core   +1 more source

Bias‐Free Solar Upcycling of Nitrate and Glycerol with Highly Efficient and Durable Organic Semiconductor‐Based Photoelectrodes

open access: yesAdvanced Materials, EarlyView.
A bias‐free photoelectrochemical (PEC) upcycling system integrating bi‐functional nickel‐iron‐phosphorus (Ni‐Fe‐P) catalysts with organic semiconductor (OS)‐based dual photoelectrodes is reported. The system enables simultaneous solar‐driven conversion of nitrate to ammonia and glycerol to formic acid with high efficiency and stability.
Yejoon Kim   +11 more
wiley   +1 more source

Research Investments and Market Structure in the Food Processing, Agricultural Input, and Biofuel Industries Worldwide [PDF]

open access: yes
Meeting growing global demand for food, fiber, and biofuel requires robust investment in agricultural research and development (R&D) from both public and private sectors.
Day-Rubenstein, Kelly A.   +5 more
core   +1 more source

Materials Engineering for Light‐Activated Gas Sensors: Insights, Advances, and Future Perspectives

open access: yesAdvanced Materials, EarlyView.
Light activation of gas sensors is a promising strategy for enabling power‐efficient operation in next‐generation smart devices, where a rational design of sensing layers can enhance light energy utilization. This review discusses design strategies for light‐activated gas sensors, including doping‐induced band structure tuning, plasmonic nanoparticle ...
Jinho Lee   +4 more
wiley   +1 more source

Green Revolution Technology Takes Root In Africa: The Promise and Challenge of the Ministry of Agriculture/SG2000 Experiment with Improved Cereals Technology in Ethiopia; Statistical Annex and Copies of Questionnaire [PDF]

open access: yes
food security, food policy, agricultural inputs, Ethiopia, Crop Production/Industries, Research and Development/Tech Change/Emerging Technologies, Downloads July 2008 - July 2009: 5, O33,
Crawford, Eric W.   +5 more
core   +1 more source

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