Results 61 to 70 of about 326,396 (337)
A Multi-Sectoral Analysis of Feed Grain Exports in the Cornbelt Economy [PDF]
, 1989 Exact date of working paper unknown.Large feed grain export variations adversely impact the agricultural sector and the Cornbelt economy. A multi-sectoral input-output linear programming model is developed to measure the cross industry effects of a ten ...
Baldwin, E. Dean +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
AN INVESTIGATION INTO RUSSIA’S CURRENT LEVEL OF SELF-SUFFICIENCY IN GRAIN [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2019 The market for grain is vital to the achievement of a nation’s food security, promoting development in adjacent sectors of its economy, and driving its economic development in general.
Svetlana Viktorovna PANASENKO +4 more
doaj
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
For Whom is the Rural Economy Resilient? Initial Effects of Drought in Western Sudan [PDF]
, 1993 This discussion piece addresses two recent debates: entitlement theory and the resilience of rural systems. The authors find that in western Sudan entitlement theory provides a specific and useful framework for understanding the nature of the crisis ...
Gray, Leslie C., Kevane, Michael
core +2 more sources
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
Advanced Functional Materials, EarlyView.This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida +16 more
wiley +1 more source
Economic Contribution of the Agricultural Sector to the Arkansas Economy in 2012 [PDF]
, 2013 This report is the ninth in a series of reports examining agriculture’s economic contribution on the Arkansas economy. Utilizing data from the United States Bureau of Economic Analysis (BEA), USDA Economic Research Service (ERS), USDA National ...
English, Leah +2 more
core +3 more sources
Advanced Functional Materials, EarlyView.A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou +12 more
wiley +1 more source
Energy Strategy ReviewsDigital economy plays a crucial role in promoting synergistic management of agricultural pollution control and carbon reduction. Using panel data from 30 provinces in China from 2011 to 2022, this study measures the synergistic effect of pollution ...
Mengyang Hou +5 more
doaj +1 more source