A5040601683- Pleistocene-Era Hominins and Archaeology
- Archaeology and ancient environmental studies
- Forensic Anthropology and Bioarchaeology Studies
- Forensic and Genetic Research
- Public Health and Environmental Issues
- Archaeological and Geological Studies
- Health and Medical Education
- Archaeological and Historical Studies
- Amazonian Archaeology and Ethnohistory
- Genetic diversity and population structure
- Genetic Associations and Epidemiology
- Race, Genetics, and Society
- Dental Trauma and Treatments
- Medieval Architecture and Archaeology
- Isotope Analysis in Ecology
- Pacific and Southeast Asian Studies
Universidad Católica Sedes Sapientiae
2023
Universidad de Salamanca
2020
Institute of Peruvian Studies
2017-2018
Ministry of Culture
2015
Ancient DNA from the Andes reveals a complex picture of human adaptation early settlement to colonial period.
Sexual division of labor with females as gatherers and males hunters is a major empirical regularity hunter-gatherer ethnography, suggesting an ancestral behavioral pattern. We present archeological discovery meta-analysis that challenge the man-the-hunter hypothesis. Excavations at Andean highland site Wilamaya Patjxa reveal 9000-year-old human burial (WMP6) associated hunting toolkit stone projectile points animal processing tools. Osteological, proteomic, isotopic analyses indicate this...
Current models of early human subsistence economies suggest a focus on large mammal hunting. To evaluate this hypothesis, we examine bone stable isotope chemistry 24 individuals from the Holocene sites Wilamaya Patjxa (9.0–8.7 cal. ka) and Soro Mik’aya (8.0–6.5 located at 3800 meters above sea level Andean Altiplano, Peru. Contrary to expectation, Bayesian mixing based reveal that plants dominated diet, comprising 70–95% average diet. Paleoethnobotanical data further show tubers may have...
High-elevation environments above 2500 metres sea level (m.a.s.l.) were among the planet's last frontiers of human colonization. Research on speed and tempo this colonization process is active holds implications for understanding rates genetic, physiological cultural adaptation in our species. Permanent occupation high-elevation Andes Mountains South America tentatively began with hunter–gatherers around 9 ka according to current archaeological estimates, though timing currently debated....
Abstract
Abstract The peopling of the Andean highlands above 2500m in elevation was a complex process that included cultural, biological and genetic adaptations. Here we present time series ancient whole genomes from Andes Peru, dating back to 7,000 calendar years before (BP), compare them 64 new genome-wide variation datasets both high lowland populations. We infer three significant features: split between low populations occurred 9200-8200 BP; population collapse after European contact is...
Objetivo: establecer el modelo predictivo para la presencia de anemia en ingresantes universitarios Lima metropolitana. Materiales y métodos: estudio primario corresponde al tipo correlacional, observacional transversal. La población estuvo conformada por 308 ambos sexos. Se trabajaron variables cualitativas (la anemia, sexo, grupo etario, región, ingreso con Beca 18 e intervención nutricional) analizadas medio del análisis correspondencia múltiple regresión logística modelos anidados. Para...
El traumatismo dentoalveolar es una de las injurias más prevalentes tratadas por el odontólogo y mayor incidencia en la población infantil; no todos los profesionales se han actualizado últimos protocolos para su manejo. Objetivo: propósito del estudio fue validar un cuestionario medir nivel conocimiento traumatismos dentoalveolares niños base a actualizados. Material métodos: Se realizó investigación tipo observacional, descriptivo, transversal prospectivo mediante validación instrumento...