Results 161 to 170 of about 113,237 (299)

Maize and dietary change in early Peruvian civilization: Isotopic evidence from the Late Preceramic Period/Initial Period site of La Galgada, Peru [PDF]

, 2020
Burger, Richard, Fehren-Schmitz, Lars, Nesbitt, Jason, Oelze, Vicky M, Tomasto-Cagigao, Elsa, Washburn, Eden   +5 more
core   +1 more source

LANDSAT (ERTS) used as a basis for geological volcanological mapping in the central Andes [PDF]

LANDSAT images of the central Andes (N-Chile, W-Bolivia) were effectively used for volcanological mapping of an area about 160,000 km. The map shown exhibits more and better details than the older small scale geological maps of that area. Even on a scale
Brockman, C. E., Kussmaul, S.
core   +1 more source

Human adaptation to high‐altitude: A contemporary comparison of the oxygen cascade in Andean, Tibetan and Ethiopian highlanders

Experimental Physiology, EarlyView.
Abstract Human populations native to high altitude have evolved distinct physiological adaptations to chronic hypoxia. This adaptation is evident in the O2 transport cascade. In this review, with brief inclusion of the related genetic adaptations, we compare the O2 cascade across three well‐characterized high‐altitude populations: Andeans (Aymara and ...
Ayechew A. Getu, Melissa Ilardo, Joshua C. Tremblay, Jay M. J. R. Carr, Vitalie Faoro, Philip N. Ainslie   +5 more
wiley   +1 more source

Phylogenomics of sigmodontine rodents (Cricetidae: Sigmodontinae): Cloud forests and Pliocene extinction explain the timing and spread of an iconic South American radiation. [PDF]

PLoS One
Bangs MR, Percequillo AR, Pacheco V, Steppan SJ.   +3 more
europepmc   +1 more source

Elevational variation in heart mass and suppression of hypoxia‐induced right ventricle hypertrophy in Andean leaf‐eared mice (Phyllotis)

The Journal of Physiology, EarlyView.
Abstract figure legend In lowland mammals that ascend to high elevation, hypoxia‐induced changes in the pulmonary circulation can give rise to hypoxic pulmonary hypertension (HPH) and associated right‐ventricle (RV) hypertrophy. Andean mice with broad elevational ranges have greater heart mass relative to body size at higher elevations, but they ...
Naim M. Bautista, Nathanael D. Herrera, Marcial Quiroga‐Carmona, Chandrasekhar Natarajan, Adriana Rico‐Cernohorska, Jorge Salazar Bravo, Graham R. Scott, Guillermo D'Elía, Zachary A. Cheviron, Jay F. Storz   +9 more
wiley   +1 more source

Orthohantavirus rodent hosts and genotypes in Southern South America: A narrative review. [PDF]

PLoS Negl Trop Dis
Ortiz N, Pinotti JD, Andreo V, González-Ittig RE, Gardenal CN.   +4 more
europepmc   +1 more source

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

Future Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source

Eight millennia of continuity of a previously unknown lineage in Argentina. [PDF]

Nature
Maravall-López J, Motti JMB, Pastor N, Tavella MP, Fabra M, Babot P, Bonomo M, Cornero SE, Lamenza GN, Leon DC, Miranda de Zela PC, Politis GG, Angeletti SC, Cattáneo GR, Dantas M, Drube H, Gonzalez Baroni LG, Hocsman S, Izeta AD, Moralejo RA, Aldazabal V, Basso DM, Bayón C, Couso MG, D'Andrea U, Del Río P, Figueroa GG, Frontini R, Gonzalez ME, Laguens AG, Martínez JG, Messineo PG, Nores B, Olivera DE, Sario GM, Sbattella A, Scabuzzo C, Tavarone AM, Vecchi R, Callan K, Caughran E, Estrada O, Frost T, Iliev L, Kearns A, Kellogg J, Krettek KL, Lawson AM, Mah M, Manjila N, Micco A, Patterson I, Qiu L, Roca-Rada X, Soos G, Webb PA, Workman JN, Rohland N, Patterson N, Lazaridis I, Fehren-Schmitz L, Posth C, Llamas B, Mallick S, Demarchi DA, Cabana GS, Reich D, Nores R.   +67 more
europepmc   +1 more source

Measuring neoliberal individualism, instrumentality, and competition: Development and validation of the Neoliberal Ideological Beliefs Questionnaire (NLBQ)

Analyses of Social Issues and Public Policy, Volume 26, Issue 1, April 2026.
Abstract This article presents the development and validation of the Neoliberal Ideological Beliefs Questionnaire (NLBQ), a novel measure designed to analyze neoliberal ideological beliefs specifically within the context of work and employment. The NLBQ is theoretically grounded in the distinction of three fundamental political neoliberal logics ...
Thomas Höge, Christine Unterrainer, Severin Hornung   +2 more
wiley   +1 more source

Emerging changes in lake temperature extremes and variability in South America. [PDF]

Clim Change
Dinh DA, Tong Y, Feng L, Fleischmann A, Jennings E, McCarthy V, Jordan S, Woolway RI.   +7 more
europepmc   +1 more source