Results 91 to 100 of about 1,638,769 (388)

Highly Active IrRuOx/MnOx Electrocatalysts with Ultralow Anode PGM Demand in Proton Exchange Membrane Electrolyzers

open access: yesAdvanced Energy Materials, EarlyView.
MnOx‐supported IrRuOx exhibits outstanding OER performance in both liquid electrolytes and real cell environments. The MnOx not only enhances the dispersion of IrRuOx but also induces a compressive strain effect. The incorporation of Ru leads to surface reconstruction.
Jiaqi Kang   +8 more
wiley   +1 more source

The future of dispute resolution in international trade

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Given ongoing dysfunction of the World Trade Organization's Appellate Body, the focus of this article is on the future of trade dispute resolution, with evaluation of two questions: (i) What is the current status of WTO dispute resolution as compared to that conducted through existing preferential trade agreements (PTAs)? and (ii) What are the
Ian Sheldon, Daniel C. K. Chow
wiley   +1 more source

Results of the evaluation of the semi-empirical model on the selection of optimal constructive and technological parameters for a granulated loading filter

open access: yesМеліорація і водне господарство, 2020
Topicality. A survey of the water use system at a state-owned enterprise processing agricultural products revealed the technological processes that cause biofouling of pipelines by colloidal inclusions (mainly phytoplankton conglomerates of blue-green ...
D. V. Charnyi   +2 more
doaj   +1 more source

What Lies Beneath: Treatment of Canvas-backed Pennsylvania Coal Mining Maps for Digitization [PDF]

open access: yes, 2008
An ongoing program to preserve approximately seven hundred oversized, canvas-backed, coal mining maps from the CONSOL Energy Mining Map Collection was initiated by the University of Pittsburgh (Pitt) in 2007, supported by funding from the United States ...
Baker, Amy   +3 more
core   +1 more source

King and Cochrane: The technological treadmill and racial inequity in US agriculture

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Between 1920 and 1969, the number of Black farmers in the US decreased from 14% of all operators to 4%. Using Martin Luther King Jr.'s critique of agricultural policy and Willard Cochrane's theory of the technological treadmill, we explore how racial discrimination was linked to policies that led to structural change in US agriculture.
Jared Hutchins, Jacopo De Marinis
wiley   +1 more source

Simulating the impacts of land reclamation and de-reclamation on the morphodynamics of tidal networks

open access: yesAnthropocene Coasts, 2020
The morphodynamic responses of tidal networks to anthropogenic reclamation and de-reclamation projects are investigated through a three-stage numerical simulation. In the first stage, the natural development of tidal networks is modelled in an open coast
Lei Chen   +5 more
semanticscholar   +1 more source

Soil Microbial Population And Soil Enzyme Activity On Various Reclamation Area Of PT Bukit Asam In South Sumatera [PDF]

open access: yes, 2018
Open mining activities result in a decrease in microbial biomass and a negative impact on soil fertility. Soil microbes play a role in the decomposition of soil organic matter and nutrient cycles through the process of mineralization by the enzyme they ...
Hudi, F. A. (Firdaus)   +3 more
core  

Determinants of local food producer participation in state‐sponsored marketing programs: Evidence from Missouri

open access: yesAgribusiness, EarlyView.
Abstract This study examines producer participation choices considering a variety of potential benefits linked to state‐sponsored marketing programs, using a real choice dataset of farmers in Missouri. Multinomial logit models are employed to predict determinants of farmer enrollment in three tiers of the Missouri Grown local food marketing program ...
Lan Tran, Ye Su, Laura McCann
wiley   +1 more source

Hydroecological features of water bodies within Zhukiv island in Kyiv

open access: yesМеліорація і водне господарство, 2020
According to field research, cartographic works and satellite images, the main hydroecological features of water bodies on Zhukov Island in Kyiv have been studied. Information on the history of the impact of economic activity on this area is given.
V. I. Vyshnevskyi   +2 more
doaj   +1 more source

National Agricultural Research Project Letter of Agreement between the Ministry of Agriculture and Land Reclamation Arab Republic of Egypt and the International Rice Research Institute [PDF]

open access: yes, 1990
Letter of agreement between the Ministry of Agriculture and Land Reclamation Arab Republic of Egypt and IRRI signed in Cairo, Egypt on March 13, 1990. This agreement establishes conditions, terms, and related items included in the contract and approved ...
International Rice Research Institute
core  

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