Results 31 to 40 of about 58,976,978 (138)

Articulación del territorio en el altiplano Jujeño -Argentina. Período de desarrollos regionales (1000-1430 d.c.) [PDF]

open access: yes, 2010
La percepción del arqueólogo argentino Salvador Debenedetti en 1930 sobre el altiplano jujeño es lo suficientemente elocuente para imaginar un páramo sin gente y sin vida, un lugar estático y desolador.
Ruiz, Marta
core  

Los contextos funerarios de Azampay entre el Período de Desarrollos Regionales y la conquista inkaica (Valle de Hualfín, Catamarca)

open access: yesArqueologia, 2009
En este trabajo se analizan los contextos funerarios del área de Azampay y alrededores (Valle de Hualfín, Belén, Catamarca) correspondientes a los últimos momentos de la historia precolombina, adscriptos mayormente a la denominada “cultura Belén ...
Federico Wynveldt
doaj   +2 more sources

Citizen‐Science Camera Trap Data Reveal Large‐Scale Activity Patterns of the Bobcat (Lynx rufus) Across Mexican Ecosystems

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
We evaluated whether citizen science–derived camera‐trap records can be used to characterize large‐scale activity patterns of a widely distributed mesocarnivore across heterogeneous landscapes. Using 821 independent iNaturalist records, we quantified activity across six major vegetation types in Mexico with kernel density estimation, circular ...
Luis A. Alanis‐Hernández   +6 more
wiley   +1 more source

Policy Windows in an Authoritarian System: How Alignment, Leadership Signals, and Disasters Enabled Policy Entrepreneurship in China's Poverty Alleviation

open access: yesReview of Policy Research, Volume 43, Issue 4, July 2026.
ABSTRACT China's poverty alleviation campaign is significant. Over the past four decades, the number of people in China living below the international extreme‐poverty line fell by close to 800 million, accounting for nearly three‐quarters of the global reduction in extreme poverty.
Zhiqi Xu, Wil Hout
wiley   +1 more source

Political Cycles, Electricity Policy, and Mexico's Economy

open access: yesLatin American Policy, Volume 17, Issue 2, June 2026.
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley   +1 more source

¿Circulación de símbolos? Calabazas pirograbadas en el Tardío [PDF]

open access: yesLa Zaranda de Ideas, 2008
La circulación iconográfica durante el período Tardío en el área circumpuneña ha sido tratada bajo distintos modelos. Los mismos se esforzaron en explicar estas formas de comunicación a través de símbolos visuales como parte del establecimiento de ...
Florencia Ávila, Verónica Puente
doaj   +1 more source

Acclimatisation duration, not just release type, drives post‐release settlement in a large‐scale carnivore reintroduction programme

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our study highlights that when acclimatisation periods are too short, the substantial economic and logistical investment in soft‐release protocols may fail to deliver the expected conservation gains. Therefore, defining evidence‐based acclimatisation periods that are long enough to promote settlement, yet compatible with logistical constraints, may ...
Pablo Cisneros‐Araujo   +14 more
wiley   +1 more source

Obsidianas y puntas de proyectil: sustancia y forma de las relaciones sociales en Las Pailas, Catamarca, Argentina

open access: yesRevista Colombiana de Antropología, 2014
En este trabajo analizamos el rol de la tecnologíalítica en el sitio Las Pailas, situado en la provincia de Catamarca (Argentina), para el periodo de Desarrollos Regionales del siglo XIII de nuestra era.
Juan Pablo Carbonelli
doaj   +2 more sources

fastbioclim: An R package for creating custom‐time bioclimatic and derived environmental summary variables

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 5, Page 1585-1594, May 2026.
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago   +1 more
wiley   +1 more source

Centro de Estudios Económicos Regionales Veinte Años de Investigación Sobre Economía Regional [PDF]

open access: yes, 2017
Libro publicado en conmemoración a los 20 años del Centro de Estudios Económicos Regionales (CEER). Se presenta un balance de las principales contribuciones a la generación del conocimiento en temas económicos y financieros de las distintas regiones ...
Bonilla, Leonardo   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy