Results 61 to 70 of about 76,313 (252)

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

Journal 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, Graciela B. Raga, Armando Retama, Christopher Leonard   +3 more
wiley   +1 more source

Fronteiras contingentes e conhecimento limitado [PDF]

, 2012
Este artigo mostra que combinando as noções lógicas de 'contingência' e 'conhecimento' nós podemos formular uma tese cética de acordo com a qual 'o mundo não pode ser conhecido'.
Costa-Leite, Alexandre
core  

Medidas de contingencia ante el COVID-19 en El Salvador

, 2021
Sr. Editor, El Salvador ha sido de los últimos países de América en reportar casos de COVID-19. Desde inicio de enero 2020, el gobierno implementó diversas medidas de prevención antes de confirmarse los primeros casos en el país.
J. A. López, Rhina Domiguez
semanticscholar   +1 more source

The Dejudicialization of the German Federal Bureaucracy: An Organizational Perspective on Policy‐Related Knowledge

Review of Policy Research, EarlyView.
ABSTRACT Using data from a long‐term survey of senior civil servants (1970–2021), this study investigates the declining share of jurists in federal ministerial departments in Germany. The mechanisms driving this trend and its subsequent effects are discussed from an organizational perspective, highlighting the influence of environmental pressure and ...
Marian Döhler
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

BioMed 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, Enrique Miranda-Peralta, Juan Carlos Núñez-Enríquez, Irma Olarte-Carrillo, Francisco Xavier Guerra-Castillo, Ericka Nelly Pompa-Mera, Alicia Ocaña-Mondragón, Angélica Rangel-López, Roberto Bernáldez-Ríos, Aurora Medina-Sanson, Elva Jiménez-Hernández, Raquel Amador-Sánchez, José Gabriel Peñaloza-González, José de Diego Flores-Chapa, Arturo Fajardo-Gutiérrez, Janet Flores-Lujano, María del Carmen Rodríguez-Zepeda, Elisa María Dorantes-Acosta, Victoria Bolea-Murga, Nancy Núñez-Villegas, Martha Margarita Velázquez-Aviña, José Refugio Torres-Nava, Nancy Carolina Reyes-Zepeda, Cesar González-Bonilla, Juan Manuel Mejía-Aranguré, Richard J. Q. McNally   +25 more
wiley   +1 more source

Perspectivas laborales en el turismo en México post-Covid 19

Ciencia 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, Gloria Georgina Icaza Castro, Mónica Del Valle Pérez   +2 more
doaj   +1 more source

Expectativas generalizadas de controlo [PDF]

, 2010
No presente trabalho é apresentada a tradução e a adaptação para português da Escala de Expectativas Generalizadas de Controlo (BEEG–20) de Palenzuela (1997). Esta bateria de escalas é constituída por 20 itens cotados de 1 a 9.
Silva, Daniel
core  

O conatus imaginativo em Espinosa: a produção da contingência e da ideia de finalidade

, 2021
Resumo: O escopo deste artigo é explicitar a lógica da produção das paixões, através do conatus imaginativo em Espinosa. Essa lógica envolve a compreensão dos afetos primitivos de alegria, tristeza e desejo que irão compor as paixões pelas quais somos ...
Juarez Lopes Rodrigues
semanticscholar   +1 more source

The Reality of Contingency: Implications for Crisis Management

Risk, 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

Detecting and Responding to a Dengue Outbreak: Evaluation of Existing Strategies in Country Outbreak Response Planning

Journal of Tropical Medicine, Volume 2013, Issue 1, 2013., 2013
Background. Dengue outbreaks are occurring with increasing frequency and intensity. Evidence‐based epidemic preparedness and effective response are now a matter of urgency. Therefore, we have analysed national and municipal dengue outbreak response plans. Methods. Thirteen country plans from Asia, Latin America and Australia, and one international plan
Julia Harrington, Axel Kroeger, Silvia Runge-Ranzinger, Tim O′Dempsey, Aditya Prasad Dash   +4 more
wiley   +1 more source