Results 51 to 60 of about 6,793 (162)

Surveillance of ash trees under multiple threats: Integrating emerald ash borer and ash dieback dynamics with stakeholder behaviour

open access: yesJournal of Applied Ecology, Volume 63, Issue 3, March 2026.
Tree‐health policies must balance identifying likely entry points and deployment of traps, targeted information campaigns and surveillance subsidies for land managers. Our unique, cross‐disciplinary approach can be applied to other pest/pathogen systems to inform tree‐health plans and how to balance resources.
Vasthi Alonso Chávez   +11 more
wiley   +1 more source

De la contingencia al destino

open access: yesIsegoría, 1991
La modernidad no ha podido dar respuesta al problema de la contingencia histórica, El texto muestra, por medio de metáforas, que el abandono necesario de esta cuestión no significa que estemos abocados al relativismo respecto a la contingencia ...
Agnes Heller
doaj   +1 more source

Evidence‐Based Policymaking and Spatial Planning. Factors of Evidence Utilization

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
ABSTRACT This paper investigates the role and usability of expert‐generated evidence in democratic policymaking, with spatial planning as a case study. Drawing on the literature on evidence‐based policymaking in political science and planning, and employing the CRELE and ACTA frameworks with a critical realist approach, the study analyses the ...
Martino Mazzoleni, Matilde Zubani
wiley   +1 more source

A Multiscale Analysis of the Tropospheric and Stratospheric Mechanisms Leading to the March 2016 Extreme Surface Ozone Event in Mexico City

open access: yesJournal of Geophysical Research: Atmospheres, Volume 124, Issue 8, Page 4782-4799, 27 April 2019., 2019
Abstract This study analyzed the physical mechanisms behind a multiday high surface ozone (O3) event in Mexico City in March 2016. In early March, a strong zonal jet stream over the Pacific Ocean amplified and underwent wave breaking. An unusual cutoff low pressure system then migrated across central Mexico, with 200‐hPa geopotential heights among the ...
Bradford S. Barrett   +3 more
wiley   +1 more source

Evolução, contingência e direito [PDF]

open access: yes, 2008
No presente trabalho, pretende-se abordar a forma como o sistema jurídico reage e assimila, em suas estruturas, a variabilidade social. Trata-se de um processo complexo de aquisição de contingência e de conquistas evolutivas que culminou, até o momento ...
Gonçalves, Guilherme Leite
core  

Constructing the “moralization shock”: The role of contingency in the translation of anticorruption policy in France

open access: yesEuropean Policy Analysis, Volume 11, Issue 4, Page 475-492, Fall 2025.
Abstract This article applies the concept of transaction to the process of policy transfer, through the case of conflict of interest regulation in France, using archives, documentary sources, and interviews with stakeholders. It contributes to the literature on policy translation by clarifying the role of contingency, which remains underspecified.
Sofia Wickberg
wiley   +1 more source

Pós-marxismo e Gramsci: O encontro com a contingência [PDF]

open access: yes, 2021
The article analyzes howChantal Mouffe and Ernesto Laclaustart from the Marxist intellectualtradition, mainly from the thought ofAntonio Gramsci, in order to reflecton issues such as political articulation, identity and hegemony. To this end, it presents
Lobo, Iann Endo   +1 more
core   +1 more source

Perspectivas laborales en el turismo en México post-Covid 19

open access: yesCiencia y Sociedad, 2021
Se ha señalado la precariedad laboral y la necesidad de la profesionalización de la fuerza laboral como parte de los problemas que demandan atención en la industria turística, mismas que se agravan ante la contingencia sanitaria ocasionada por el Covid ...
Carlos Hugo Millán-García   +2 more
doaj   +1 more source

The Reality of Contingency: Implications for Crisis Management

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 3, September 2025.
ABSTRACT We live in a time of overwhelming uncertainty. Whether it is the consequences of the 2025 global trade war, the war in Ukraine, the outbreak of new pandemics, the validity of knowledge, or the possible extinction of humans as a species, the power of contingency has never been so profound.
Simon Hollis, Magnus Ekengren
wiley   +1 more source

História do Jornalismo: contingência inexorável

open access: yesRevista Brasileira de História da Mídia, 2015
Resenha do livro "História do Jornalismo. Itineráriocrítico, mosaico contextual" (São Paulo: Paulus, 2012), de José Marques de Melo.
Maria Cristina Gobbi
doaj   +1 more source

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