Results 41 to 50 of about 873 (169)

Brain strain: Blood flow and metabolism in environmental extremes

Experimental Physiology, EarlyView.
Abstract This narrative review compares and contrasts the most commonly encountered environmental stressors on human cerebrovascular functioning. From high altitude and space, extreme apnoea, heat and cold stress, the impact of these stressors on the regulation of cerebral blood flow (CBF) and oxygen metabolism (CMRO2${\mathrm{CM}}{{\mathrm{R}}_ ...
Dario Vrdoljak, Damian M. Bailey, Travis D. Gibbons, Philip N. Ainslie   +3 more
wiley   +1 more source

Ventilatory and heart rate responses to hypoxia in pre‐ and post‐menopausal ethnically Tibetan women residing at ∼3800 m in Mustang, Nepal

The Journal of Physiology, EarlyView.
Abstract figure legend Tibetan women livingat high altitude exhibit distinct physiological traits that can enhance oxygen transport in chronic hypoxia. Menopausal status influences cardiopulmonary responses to hypoxia in women living at low altitudes.
E. A. Moya, J. J. Yu, S. R. Craig, A. Di Rienzo, D. Witonsky, W. Gu, B. Basnyat, K. P. Strohl, F. L. Powell, T. S. Simonson, C. M. Beall   +10 more
wiley   +1 more source

Investigaciones arqueológicas en el cerro con muros concéntricos de Cerro Colorado, Valle de Huaura, Perú

Estudios Latinoamericanos, 2020
En el presente artículo se presenta los resultados de las investigaciones con excavaciones realizadas en el sector A de Cerro Colorado en el valle de Huaura. Este sector correspondiente a un cerro con muros concéntricos, ha sido muy descrito en los últimos años, aunque es la primera vez que se han realizado investigaciones intensivas que nos permiten ...
openaire   +2 more sources

Facies de ?El Monte? en la Sierra de la Ventana

Lilloa, 1938
Facies de "?El Monte"? en la Sierra de la Ventana. El autor describe una facies compuesta por Gounrliea decorticans + Schinus dependens + Condalia lineata + Berberis ruscifolia + Clematis campestris + Lycium ciliatum que encontró junto al arroyo ...
Alberto Castellanos
doaj  

2025 U.S. Geological Survey National Seismic Hazard Model for Puerto Rico and the U.S. Virgin Islands: Overview of Model and Hazard Results

Earthquake Spectra, Volume 42, Issue 2, May 2026.
The U.S. Geological Survey recently updated the National Seismic Hazard Model (NSHM) for Puerto Rico and the U.S. Virgin Islands (PRVI). The first version of the PRVI NSHM was released in 2003, and therefore this 2025 update includes over 20 years of new geologic, geophysical, and engineering data, methods, and models.
Allison M. Shumway, Kevin R. Milner, Peter M. Powers, Morgan P. Moschetti, Jason M. Altekruse, Julie A. Herrick, Andrea L. Llenos, Kyle B. Withers, Edward H. Field, Brad T. Aagaard, Richard W. Briggs, Alexandra E. Hatem, Kirstie L. Haynie, Andrew J. Michael, Jessica A. Thompson Jobe, Kishor S. Jaiswal, Brandon S. Clayton, Nicolas Luco, Mark D. Petersen, Sanaz Rezaeian, Thomas L. Pratt, Yuehua Zeng   +21 more
wiley   +1 more source

Multi‐Proxy Thermal History of Basin Heating During Cordilleran Orogenesis in the Magallanes‐Austral Retroarc Foreland Basin, Patagonian Andes

Basin Research, Volume 38, Issue 3, May–June 2026.
Paleogene unconformity development from ~64 to 22 Ma for the Magallanes‐Austral retroarc foreland basin (MAB). Schematic shows (A) MAB foreland subsidence and basin infilling, (B) onset of cooling and basin inversion as subducting plate shallows, (C) continued foreland uplift, erosion and cooling as the oblique Farallon‐Phoenix ridge subducts beneath ...
Rebecca A. VanderLeest, Julie C. Fosdick, Theresa M. Schwartz, Ethan G. Hyland, Maria Mastalerz   +4 more
wiley   +1 more source

Shopping Center Industry Internationalization with a Focus on Key Resources and Direct Investment: The Case of a Chilean Company in Mexico

Naše Gospodarstvo, 2021
The shopping center sector has been growing steadily over the last years in Latin America. Many countries such as Chile, Mexico, and Brazil lead the industry in the region, with so many projects still under development and different companies with ...
Riquelme Humberto, Bobek Vito, Horvat Tatjana   +2 more
doaj   +1 more source

Petrochemical characteristics of late Paleozoic magmatic rocks of the Mandakh area, southeast Mongolia

Mongolian Geoscientist, 2018
The late Paleozoic magmatic rocks are widely distributed in the Mandakh area which is located in the Gurvansaikhan and Manlai terrains, where porphyry Cu deposits occur.
Undarmaa Batsaikhan, Tsuchiya Noriyoshi, Chimedtseren Anaad, Batkhishig Bayaraa   +3 more
doaj   +1 more source

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

TAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann, Gilberto Morillo, Ulrich Meve, Héctor A. Keller, Kurt Neubig   +4 more
wiley   +1 more source

Permian fusulinids from Cobachi, central Sonora, Mexico

Revista Mexicana de Ciencias Geológicas, 2018
Upper Paleozoic rocks in the Cobachi area of central Sonora, Mexico, include the Picacho Colorado and La Vuelta Colorada formation of Carboniferous?-Permian age. A 155 m carbonate succession of the Picacho Colorado Formation, exposed on the east side of
Olivia Pérez-Ramos, Merlynd Nestell
doaj