Results 41 to 50 of about 10,319 (189)

The Atacama Large Millimeter/submillimeter Array: Overview & status [PDF]

, 2006
The Atacama Large Millimeter/submillimeter Array (ALMA) is an international radio telescope under construction in the Atacama Desert of northern Chile. ALMA will be situated on a high-altitude site at 5000 m elevation which provides excellent atmospheric
Beasley, A. J., Murowinski, R., Tarenghi, M.   +2 more
core   +2 more sources

PATRIMONIALIZACIÓN Y ARQUEOLOGÍA MULTICULTURAL EN SAN PEDRO DE ATACAMA (NORTE DE CHILE) [PDF]

Estudios atacameños, 2014
En este artículo abordo el multiculturalismo neoliberal implementado en Chile como un arte de gobierno étnico, en cuya producción participan activamente la arqueología y los arqueólogos en tanto agentes colectivos e individuales de la patrimonialización.
openaire   +7 more sources

Biotic Assembly of the Species of Triatomini (Hemiptera: Reduviidae: Triatominae) in the Mexican and South American Transition Zones

Journal of Biogeography, Volume 52, Issue 10, October 2025.
ABSTRACT Aim To infer the biogeographic history of the Triatomini by evaluating how their species became part of the biogeographic transition zones of the New World. This group of blood‐feeding insects includes key vectors of Chagas disease. Understanding their dispersal and diversification over geological time may help elucidate the temporal dynamics ...
Andrés Mejía‐Soto, Laura Rengifo‐Correa, Rubén Castañeda‐Osorio, Alejandro Zaldívar‐Riverón, Juan J. Morrone   +4 more
wiley   +1 more source

Observing Conditions for Submillimeter Astronomy [PDF]

, 2011
Consistently superb observing conditions are crucial for achieving the scientific objectives of a telescope. Submillimeter astronomy is possible only at a few exceptionally dry sites, notably Mauna Kea, the Antarctic plateau, and the Chajnantor region in
Radford, Simon J. E.
core   +3 more sources

APECS - The Atacama Pathfinder Experiment Control System [PDF]

, 2006
APECS is the distributed control system of the new Atacama Pathfinder EXperiment (APEX) telescope located on the Llano de Chajnantor at an altitude of 5107 m in the Atacama desert in northern Chile. APECS is based on Atacama Large Millimeter Array (ALMA)
A. Belloche, C. König, D. Muders, E. Polehampton, F. Schuller, F. van der Tak, F. Wyrowski, Greisen, Güsten, H. Hafok, Heyminck, J. Hatchell, Klein, R. Schaaf, Wells   +14 more
core   +3 more sources

Toward a renewed Galactic Cepheid distance scale from Gaia and optical interferometry [PDF]

, 2017
Through an innovative combination of multiple observing techniques and mod- eling, we are assembling a comprehensive understanding of the pulsation and close environment of Cepheids.
Anderson, Richard I., Bond, Howard E., Borgniet, Simon, Breitfelder, Joanne, Gallenne, Alexandre, Gieren, Wolfgang, Kervella, Pierre, Mérand, Antoine, Nardetto, Nicolas, Pietrzynski, Grzegorz, Szabados, Laszlo, Trahin, Boris   +11 more
core   +1 more source

BOUNDING MIDDLE PERIOD CEMETERY USE IN SAN PEDRO DE ATACAMA, CHILE [PDF]

Radiocarbon, 2020
ABSTRACTThe San Pedro de Atacama oases, located in northern Chile’s hyperarid Atacama Desert, have been occupied for at least 3000 years. Here, we examine cemetery use in the oases, with emphasis on the Middle Period (ca. AD 400–1000). By modeling of a large corpus (n=243) of radiocarbon dates, over 90% of which are direct AMS assays of human bone ...
William J Pestle, Christina Torres-Rouff, Gonzalo Pimentel, Mark Hubbe   +3 more
openaire   +1 more source

An efficient protocol to perform genetic traceability of tissue and foods from Geoffroea decorticans

, 2019
The quality of a DNA isolation method depends, among others, on the target tissue and the metabolites therein. Geoffroea decorticans Burkart (chanar) is a species that has nutritional and pharmacological potential.
Aguayo, F., Contreras, R., Guggiana-Nilo, D., Porcile, V.   +3 more
core   +1 more source

Rebelión y carnaval Ingaguasi (San Pedro de Atacama) 1775-1777

Estudios atacameños, 1999
Este artículo analiza el contexto, la percepción y las motivaciones étnicas en la rebelión de Carnestolendas, ocurrida en el mineral de Ingaguasi en 1775, cuyos efectos perduraron hasta 1777.Abstract This articule analize the context, perception and ethnic motivation in Carnestolendas Rebellion, occurs in Ingaguasi mineral in 1775, which consequences ...
Jorge Alfredo Hidalgo Lehuedé, Nelson Castro Flores   +1 more
openaire   +3 more sources

Non‐visible aspects of ceramics: Archaeological science approaches in Andean pottery studies

Archaeometry, Volume 67, Issue S2, Page S100-S140, July 2025.
Abstract This article examines the history of the application of archaeological science in studies of pre‐Hispanic pottery from the Andes, South America, through academic publications from the 1960s to the present. It details the questions addressed by, analytical tools used for and theoretical underpinnings of investigations into provenance and ...
Andrea Martínez‐Carrasco, Javiera Gajardo‐Araos   +1 more
wiley   +1 more source