Results 141 to 150 of about 42,845 (282)

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

‘History obligates us to do it’: political capabilities of Indigenous grassroots leaders of health accountability initiatives in rural Guatemala

open access: yesBMJ Global Health, 2022
Anna-Karin Hurtig   +4 more
doaj   +1 more source

Quito, ciudad milenaria: forma y símbolo

open access: yes
En el marco de una nueva corriente de reflexión sobre la ciudad andina, el presente estudio que tiene relación con la ciudad y cultura intenta, desde una perspectiva global y unitaria, integrar estos conceptos inseparables que son parte de un mismo ...
Lozano Castro, Alfredo
core  

Schedule‐dependent neuroprotection by pioglitazone in a novel model of α‐synucleinopathy in rats: Integrated behavioural and histological outcomes

open access: yesBritish Journal of Pharmacology, EarlyView.
Background and Purpose α‐Synucleinopathies are neurodegenerative disorders characterized by the aggregation and propagation of misfolded α‐synuclein. In Parkinson's disease (PD), the most common α‐synucleinopathy, the progression of motor and nonmotor deficits, and dopaminergic neuron loss, are closely linked to the spreading of misfolded α‐synuclein ...
Alberto Santiago‐Balmaseda   +5 more
wiley   +1 more source

Regeneración del frente marítimo y los espacios turísticos de la ciudad de Puerto del Rosario, Fuerteventura

open access: yes, 2015
Regeneración del Frente Marítimo de Puerto del Rosario, a Través de la Geomorfología implícita en el lugar. Se buscaba una compacidad global, todo ello basado en una respuesta de caracter General que aglutinase todas las actividades, funciones y al mismo
Gutiérrez Hernández, Javier
core  

Worldwide Impact of Human Development and Inequality on the Prevalence of Asthma, Rhinoconjunctivitis and Eczema. Global Asthma Network's Ecological Study

open access: yesClinical &Experimental Allergy, EarlyView.
Global Asthma Network Phase I surveyed children, adolescents, and adults worldwide to assess the prevalence of asthma, rhinoconjunctivitis, and eczema. Human Development Index (HDI) and Gini inequality index (GinI) were important explanatory factors for prevalence variability of these conditions, with hotspots in areas with high HDI and high GinI ...
Luis García‐Marcos   +15 more
wiley   +1 more source

Challenges for Latin American Cities: Improving Diagnosis or the Need to Shift the Understanding Urban Inequality from Fixed Enclaves to Mobile Gradients [PDF]

open access: yes
Current urban interventions, particularly in cities in developing countries like Santiago de Chile, evidence major neglect in understanding the way contemporary living takes place and how it is changing under processes of globalization, global warming ...
Paola Jirón
core  

Taxonomic and functional diversity of urban bees of the world

open access: yesConservation Biology, EarlyView.
Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso   +10 more
wiley   +1 more source

Informal supply chains of wild meat from rural Amazonia and food security in an urban center

open access: yesConservation Biology, EarlyView.
Abstract Iquitos, the most populated city in the Peruvian Amazon, is a hub in the regional supply chain of wild meat and supplies urban consumers. Studies on wild meat consumption have focused primarily on markets, limiting the scope of species considered to those that are economically valuable and potential inferences from those data.
Fiorella Briceño Huerta   +3 more
wiley   +1 more source

Mujeres migrantes en la ciudad global: ¿nuevas identidades?

open access: yes, 2012
El presente trabajo presenta un análisis del papel laboral y de las configuraciones subjetivas de los migrantes mexicanos en el espacio de la ciudad global, en particular la ciudad de Nueva York, y en las reconfiguraciones subjetivas de las mujeres en ...
Echavarría Canto, Laura
core  

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