Results 61 to 70 of about 2,239,578 (190)

La geografía regional del mundo y sus planteamientos metodológicos recientes [PDF]

open access: yes, 1988
La géographie contemporaine manifeste un intérêt três limité pour l'étude régionale du monde. Cette attitude, qualifiée souvent de myope, peut devenir dangereuse pour notre discipline parce qu'elle implique de renoncer a l'engagement vis i vis d'une ...
Riudor i Gorgas, Lluís
core   +1 more source

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

open access: yesBoreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo   +5 more
wiley   +1 more source

El impacto de la geografía sobre la disparidad y el crecimiento regionales [PDF]

open access: yes, 2006
Haciendo luz en un tópico prácticamente inexplorado dentro de la bibliografía consagrada al estudio de la desigualdad en México, que ignora las potenciales externalidades generadas por la geografía, esta investigación integra al espacio como un ...
Chapa Cantú, Joana Cecilia   +3 more
core  

Mapping Dental Care for Children and Adolescents With Rare Diseases: A Brazilian Multicentre Study

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives To describe the landscape of dental care provided by specialised centres for children and adolescents with rare diseases (RDs) in the state of Minas Gerais, southeastern Brazil. Methods A retrospective cross‐sectional study was conducted involving individuals aged 0–18 years with a confirmed diagnosis of a RD who received care at ...
Heloisa Vieira Prado   +21 more
wiley   +1 more source

The Mexican Economy and the 2012 Elections [PDF]

open access: yes, 2012
This paper examines some of the economic issues that could be relevant to Mexico's July 1st presidential election. These include the short-term impact of the 2008-2009 recession and recovery; the longer-term record of Mexico's economy since the Partido ...
Mark Weisbrot, Rebecca Ray
core  

Geographic risks to functional groups of mammals and birds from habitat loss in Mexico

open access: yesConservation Biology, EarlyView.
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás   +4 more
wiley   +1 more source

Enseñar Europa : un estímulo para la renovación de la geografía regional [PDF]

open access: yes, 2002
El objetivo de este artículo es analizar la enseñanza de la Geografía de Europa en las universidades españolas. El trabajo pretende detectar la relación entre la práctica docente y las recientes transformaciones geopolíticas en Europa, así como la ...
Baylina Ferré, Mireia   +1 more
core   +1 more source

Cross‐Sectional Associations of Body Mass Index With Disability Across High‐ and Middle‐Income Countries in 2002–2006 and 2015–2018

open access: yesObesity Reviews, EarlyView.
ABSTRACT Introduction We examined the cross‐sectional association of BMI with limitations in instrumental (IADL) and basic (ADL) activities of daily living in surveys from middle‐ and high‐income countries in 2015–2018; we also compared changes in these associations from 2002–2006 to 2015–2018.
Marcos D. Machado‐Fragua   +5 more
wiley   +1 more source

Agroecological zoning of Coffea arabica in the Atoyac de Álvarez municipality, Guerrero state, México

open access: yesInvestigaciones Geográficas, 2016
Costa Grande, the largest coffee-producing region in the state of Guerrero, is where the lowest yields are obtained at the state level: An average 249 kg per ha, according to Sagarpa et al. (2011). This may be due not only to the low plant density in the
Humberto Antonio González González   +1 more
doaj   +1 more source

Per Capita GDP Convergence in South America, 1960-2007 [PDF]

open access: yes
Resumen: Este artículo analiza la convergencia de la producción per cápita y los patrones de especialización en Sur América. Este estudio encuentra evidencia a favor de divergencia en la producción, sin embargo, también halla que diferencia en los ...
García Callejas, Danny
core  

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