Results 191 to 200 of about 2,259,285 (347)
Arabian Archaeology and Epigraphy, EarlyView.ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer +11 more
wiley +1 more source
Paradigm Shifts in Surgery: Implications for Surgical Practice, Education, and Professional Identity
World Journal of Surgery, EarlyView.
Hanoch Kashtan +4 more
wiley +1 more source
Size‐based regulation and water quality: Evidence from the Iowa hog industry
American Journal of Agricultural Economics, EarlyView.Abstract The growing prevalence of animal feeding operations (AFOs) in the United States raises concerns among the public and regulators about their impact on local environmental quality. By linking historical regulatory records of AFOs in Iowa to downstream surface water pollution monitors, this paper studies the effects of the 2003 Clean Water Act ...
Chen‐Ti Chen +3 more
wiley +1 more source
Optimal timing and rate of nitrogen fertilizer use: An integrated network technology approach
American Journal of Agricultural Economics, EarlyView.Abstract Both the rate and timing of crop fertilizer application play an important role in agricultural productivity. However, inefficient fertilizer use can significantly increase production costs, water pollution, and greenhouse gas emissions. To capture both the spatial heterogeneity and dynamic nature of this problem, we develop a multi‐stage ...
Tihomir Ancev, Moriah Bostian
wiley +1 more source
The Possibility of a Green Revolution in Sub-Saharan Africa: Evidence from Kenya [PDF]
It is widely believed that a Green Revolution similar to the one achieved in Asia is impossible in Sub-Saharan Africa. Although grain yields have been stagnant in this region, there are some signs of the intensification of farming systems in the face of ...
Otsuka, Keijiro, Yamano, Takashi
core +1 more source
American Journal of Agricultural Economics, EarlyView.Abstract Extension services are designed to facilitate the flow of information from researchers to farmers. However, information failures continue to impede the diffusion of soil‐improving and water conservation technologies in Sub‐Saharan African countries. We use a randomized controlled trial (RCT) to examine the impact of an extension‐based campaign
Esther Gloria Mbabazi +3 more
wiley +1 more source
Phantasmic Encounters in the Arctic: Haunting Materialities Beyond the Ghosts of War
Anthropology of Consciousness, EarlyView.ABSTRACT In the vast north, ghostly experiences are common for locals and outsiders alike. Here, we explore how cultural‐natural attributes, like remoteness and extreme seasonal variation, compound experiences of the haunting in visceral ways. This provides the Arctic region with an unusually pronounced baseline of other‐than‐human agency, which in the
Aki Hakonen, Oula Seitsonen
wiley +1 more source
CRESCIMENTO E NUTRIÇÃO MINERAL DO SORGO GRANÍFERO APÓS ADUBAÇÃO ORGÂNICA E CULTIVO DA BATATA
Revista Caatinga, 2008 The effect of residual organic fertilization is an essencial tool for maintaining the sustainability of soil fertility in the semi-arid region. This study objectives assess the effect of residual organic fertilization on the income of mass drought and ...
Tácio Oliveira Silva +1 more
doaj
Agroecology and Transformative Adaptation to Climate Change
Asia Pacific Viewpoint, EarlyView.ABSTRACT This paper examines transformative adaptation to climate change through the EFICAS Project (Eco‐Friendly Intensification and Climate‐resilient Agricultural Systems) implemented across 12 upland communities in northern Laos from 2014 to 2020.
Jean‐Christophe Castella
wiley +1 more source
Revitalizing degraded Alfisols: the promising impact of timely organic manure application on soil health and productivity. [PDF]
BMC Plant BiolMajamo AK +6 more
europepmc +1 more source