Results 131 to 140 of about 267,585 (305)

Merging Biocatalysis and Chemocatalysis in Flow: State‐of‐the‐Art and Future Directions for Sustainable Synthesis

open access: yesAngewandte Chemie, EarlyView.
This review highlights recent advances in integrating biocatalysis and chemocatalysis in continuous flow to create streamlined, sustainable processes. It examines chemo‐enzymatic cascades combining at least one enzymatic and one chemical step, discusses challenges such as enzyme immobilization, leaching, and reactor clogging, and presents solutions ...
Petros Siasiaridis   +2 more
wiley   +2 more sources

Northern Eurasia Future Initiative (NEFI): facing the challenges and pathways of global change in the twenty-first century [PDF]

open access: yes, 2017
During the past several decades, the Earth system has changed significantly, especially across Northern Eurasia. Changes in the socio-economic conditions of the larger countries in the region have also resulted in a variety of regional environmental ...
Albrechtova, Jana   +23 more
core   +1 more source

Price Transmission and Leadership in the Global Poultry Market: Results From Parametric and Nonparametric Approaches

open access: yesAgribusiness, EarlyView.
ABSTRACT Brazil and the United States account for more than 40% of global poultry exports, with China and South Korea among their major destination markets. This study examines price transmission and market linkages between Brazil and the United States using monthly poultry export price data from January 1990 to December 2024. It also assesses which of
Khondoker Abdul Mottaleb   +2 more
wiley   +1 more source

Atributos químicos do solo e rendimento de culturas no sistema plantio direto em Rondônia. [PDF]

open access: yes, 2012
O trabalho tem como objetivo avaliar os atributos químicos do solo e o rendimento de culturas em sistemas de sucessão no sistema plantio direto em Rondônia.
LOCATELLI, M.   +4 more
core  

When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis

open access: yesAgribusiness, EarlyView.
ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang   +3 more
wiley   +1 more source

Tratamento de sementes de soja com fungicidas: recomendações técnicas. [PDF]

open access: yes, 2018
Importancia das sementes de soja na transmissao de patogenos; Principais fungos encontrados em sementes de soja; Tratamento de sementes com fungicidas; Objetivo do tratamento de sementes; Quando o tratamento e recomendado; Quando tratar as sementes ...
GOULART, A. C. P.
core  

Lost ground, lost value: Investigating the relationship between soil erosion and agricultural land value

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This study examines the impact of soil erosion on agricultural land values in the United States (US) Midwest. Based on a novel county‐level panel data set with information on soil erosion levels and agricultural land values covering five census years (1997, 2002, 2007, 2012, and 2017), we separately investigate the direct effect of two types ...
Le Chen   +3 more
wiley   +1 more source

Desenvolvimento do sistema radicular de forrageiras e da soja em sistemas de integração lavoura-pecuária no arenito paranaense. [PDF]

open access: yes, 2012
Esse trabalho teve como objetivo avaliar o desenvolvimento radicular de espécies forrageiras e da soja semeada em sucessão, a produção de massa seca das forrageiras no momento do semeadura da soja e seus reflexos na produtividade da soja em sistemas de ...
FRANCHINI, J. C.   +2 more
core  

Animal classification considering infrared few-shot open-set recognition

open access: yesCogent Engineering
This paper introduced the novel Infrared Few-shot Open-set Recognition (IFOR) framework for effective nighttime wildlife surveillance using limited infrared images.
Koki Kishi   +4 more
doaj   +1 more source

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