Results 71 to 80 of about 79,214 (210)

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

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

O problema do conhecimento de entes contingentes em Aristóteles e Duns Scotus [PDF]

open access: yes, 2014
This Monograph aims to present the question about the notion of contingency in Aristotle and John Duns Scotus. For this, the first chapter presents Aristotle‟s notion of episteme.
Vanin, Andrei Pedro
core   +1 more source

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

Prevalence of Gene Rearrangements in Mexican Children with Acute Lymphoblastic Leukemia: A Population Study—Report from the Mexican Interinstitutional Group for the Identification of the Causes of Childhood Leukemia

open access: yesBioMed Research International, Volume 2014, Issue 1, 2014., 2014
Mexico has one of the highest incidences of childhood leukemia worldwide and significantly higher mortality rates for this disease compared with other countries. One possible cause is the high prevalence of gene rearrangements associated with the etiology or with a poor prognosis of childhood acute lymphoblastic leukemia (ALL).
Vilma Carolina Bekker-Méndez   +25 more
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

DESARROLLO DE LA AUTORREGULACIÓN DEL APRENDIZAJE EN EDUCACIÓN SECUNDARIA Y MEDIA SUPERIOR ANTE LA CONTINGENCIA DE LA COVID-19

open access: yesRevista Panamericana de Pedagogía, 2021
Ante la declaración oficial de la COVID-19 como pandemia, por parte de la Organización Mundial de la Salud, en México se declaró en marzo de 2020, la suspensión de actividades presenciales en los plateles educativos a través de un Acuerdo promulgado en ...
Javier Fernández de Castro   +2 more
semanticscholar   +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

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

Intuições de alunos do 9º ano de escolaridade sobre probabilidade condicionada [PDF]

open access: yes, 2011
Neste texto apresentam-se alguns resultados de um estudo centrado nas ideias intuitivas de probabilidade condicionada de alunos do 9.º ano de escolaridade.
Contreras, José Miguel   +2 more
core  

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