Results 151 to 160 of about 17,546 (279)

Competition Policy and Agribusiness in the Biden Administration

open access: yesApplied Economic Perspectives and Policy, Volume 48, Issue 3, Page 536-544, July 2026.
ABSTRACT The Biden Administration pursued a set of ambitious competition policy initiatives in agriculture and agribusiness, primarily aimed at livestock and poultry supply chains, farm inputs, and food retailing. The initiatives included expanded antitrust enforcement; new US Department of Agriculture (USDA) contract regulations requiring poultry ...
James M. MacDonald
wiley   +1 more source

Multi‐Band Excitation of NIR‐II Lanthanide Nanoparticles via Multiple‐Dye Cascade Sensitization

open access: yesAngewandte Chemie, Volume 138, Issue 26, 22 June 2026.
A cascade multiple‐dye sensitization strategy that enables lanthanide‐doped DSNPs to be efficiently excited across the entire UV–Vis–NIR window (270–1030 nm) while retaining strong and tunable NIR‐II emission. ABSTRACT Lanthanide‐doped downshifting nanoparticles (DSNPs) emitting in the near‐infrared‐II (NIR‐II) window offer distinct advantages for deep‐
Yuxia Luo   +5 more
wiley   +2 more sources

Depopulation of the Russian Far East. Magadan Oblast: a case study

open access: yes, 2006
The paper presents spatial differentiation and causes of depopulation processes that began in Magadan Oblast in the Russian Far East after the fali of the Soviet Union. In the region under investigation, depopulation is very intensive.
Wites, Tomasz, Mikulska, Małgorzata
core  

Population Changes and Spatial Segregation Dynamics in Southern European Urban Areas: The Case of Messina

open access: yesPopulation, Space and Place, Volume 32, Issue 5, July 2026.
ABSTRACT European countries have experienced significant transformations in their urban populations, with a resurgence of the residential segregation challenges. Yet, empirical analyses focusing on spatial dynamics within urban areas and between the main urban places, along with the changes in demographic profiles of populations, remain rare. The study
Francesca Bitonti   +3 more
wiley   +1 more source

Foot-and-Mouth Disease in Bolivia: Simulation-Based Assessment of Control Strategies and Vaccination Requirements. [PDF]

open access: yesTransbound Emerg Dis
Cardenas NC   +5 more
europepmc   +1 more source

Eradication of PRRS by partial depopulation

open access: yes, 2000
Hassing, Anne-Grete; Andreasen, Margit; Ebbesen, Thomas; Baekbo, Poul; Winter, Kjeld; Nielsen, Peter; Heisel, Claus; Pihl, Kirsten. (2000). Eradication of PRRS by partial depopulation. Retrieved from the University Digital Conservancy, https://hdl.handle.
Winter, Kjeld   +7 more
core  

Farmland Liquidity Under a Tightened Ownership Regime: Urban–Rural Heterogeneity in South Korea

open access: yesAgricultural Economics, Volume 57, Issue 4, July 2026.
ABSTRACT In real estate markets featuring substantial search friction and strong seller loss aversion, external shocks that shift buyer valuations are largely reflected in liquidity fluctuations, while price adjustments tend to be rigid. This study examines market liquidity shifts following the tightening of South Korean farmland ownership regulations,
Jiseon Choi, Gwangseok Chae
wiley   +1 more source

Addressing Medical Deserts in Europe: Lessons From a Comparative Analysis. [PDF]

open access: yesHealth Expect
Domagała A   +9 more
europepmc   +1 more source

Rethinking social capital in wildfire resilience: the case of central Portugal

open access: yesDisasters, Volume 50, Issue 3, July 2026.
Abstract This article explores the role of social capital in wildfire resilience and is based on case study research in central Portugal. Given the recent revival of the concept across disciplines to explain how communities can cope with hazards, we critically analyse social capital through a social network analysis perspective, introducing an ...
Cíntia Fachada, José Manuel Mendes
wiley   +1 more source

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