Results 171 to 180 of about 478,645 (326)

Guatemala [PDF]

open access: yesThe ANNALS of the American Academy of Political and Social Science, 1916
openaire   +1 more source

Importation of Obsidian at Cerro Palenque, Honduras: Results of an Analysis by EDXRF

open access: yes, 2004
The results of source analysis by EDXRF of obsidian artifacts from the Mesoamerican site of Cerro Palenque in Honduras are reported and changes over time discussed. Sources of obsidian include Ixtepeque, El Chayal, Jalapa, San Martin Jilotepeque, and San
Hendon, Julia A.
core  

Geographic provenance and environmental growing conditions as factors influencing phytochemical composition of Arabica green coffee beans

open access: yesPlant Biology, EarlyView.
Growth environment strongly influences green coffee bean biochemistry, linking phytochemical composition to adaptation under abiotic stress. Abstract This study explores how bioactive compounds in green coffee beans (Coffea arabica L.) vary across different geographic regions, addressing the key question of how environmental factors shape coffee ...
I. Pettazzoni   +6 more
wiley   +1 more source

Perceptions, knowledge and beliefs about prevention of cardiovascular diseases in Villa Nueva, Guatemala

open access: hybrid, 2007
Carlos Mendoza Montano   +3 more
openalex   +1 more source

Basic income trials and the politics of scale: A research agenda

open access: yesPolicy Studies Journal, EarlyView.
Abstract The growing popularity of basic income has led to extensive trials of the policy in numerous settings across the world. However, analysis of the politics of basic income, and in particular the political dynamics preceding and resulting from trial programs, lags. In response, we propose a research agenda that uses political scale to investigate
Jurgen De Wispelaere   +2 more
wiley   +1 more source

Estado de reperfusión de IAMCEST en Guatemala: una interrogante sin respuesta

open access: yesArchivos de Cardiología de México, 2022
Mariana Gil-Salazar   +5 more
doaj   +1 more source

Household factors influencing cockroach infestations and helminth parasites: Insights from a rural community in Guatemala. [PDF]

open access: yesPLoS One
Hernández-Mazariegos WC   +5 more
europepmc   +1 more source

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