Results 61 to 70 of about 14,793 (156)

Building the Andean Crust at ∼35°S: Arc Geochemistry Reveals Cretaceous Thinning and Rapid Neogene Thickening

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract Quantification of the timing and mechanisms of crustal thickening in Cordilleran orogenic hinterlands remains challenging. We address this in the Andes using whole‐rock geochemistry and zircon petrochronology from a >70 Myr volcanic record in the Tinguiririca valley of Chile (∼35° ${}^{\circ}$S), which captures a pivotal transition from ...
Chance B. Ronemus, Caden J. Howlett, Peter G. DeCelles, Barbara Carrapa, Andrés Echaurren, Matías Barrionuevo, Jesse G. Mosolf, Michelle L. Foley, Mihai N. Ducea   +8 more
wiley   +1 more source

Implications of Thermal Weakening and Magma Compressibility for Volcano Monitoring

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract Magmatic intrusion and volcanic deformation are traditionally approximated with an inflating cavity in an elastic halfspace. Various analytical models predict surface displacement as a function of pressure or volume change, depth, and elastic crustal properties.
A. Spang, A. Piccolo, M. Gerbault, B. J. P. Kaus, M. Thielmann   +4 more
wiley   +1 more source

Actualización de la lista de pulgones (hemiptera: aphididae) de jujuy y salta. registro de cinara cupressi (buckton)

RIA: Revista Investigaciones Agropecuarias, 2006
Una prospección de pulgones se realizó en localidades de las provincias de Jujuy y Salta. De las 15 especies halladas, 8 resultaron ser nuevas para Jujuy y 5 para Salta, todas ellas de importancia agrícola o forestal. Cinara cupressi, importante plaga
J. Ortego
doaj  

A Physics‐Based, Lumped‐Parameter Model for Attributing Natural and Anthropogenic CO2 Emissions From Producing Geothermal Systems

Water Resources Research, Volume 62, Issue 9, September 2026.
Abstract Although geothermal energy is a low‐carbon resource, some powerplants can coproduce and release CO2 ${\text{CO}}_{2}$, which is then subject to emissions monitoring and sometimes financial penalty. Accurate attribution of these emissions is difficult because exploitation of the reservoir alters hydrological flows that in turn modify surface ...
David Dempsey
wiley   +1 more source

Gut microbiota-mediated modulation of lipid metabolism by punicic acid in diet-induced hepatic steatosis

Food Science and Human Wellness
Pomegranate seed oil (PSO) mainly consisted of punicic acid (PunA), has gained attention due to rich conjugated linolenic acids and potential application in the improvement of various diseases.
Liping Chen, Yifan Lei, Hengqian Lu, Yongzhong Wang   +3 more
doaj   +1 more source

Pastoreo y variabilidad climática en el Parque Nacional de Sajama, Bolivia

Pirineos: Revista de Ecología de Montaña, 2008
El Parque Nacional Sajama, la primer área protegida de Bolivia, incluye a cinco comunidades indígenas con una base de producción principalmente de ganadería.
K. Yager, H. Resnikowski, S. Halloy
doaj   +1 more source

Biosignature Preservation in Stromatolites From the Carri Laufquen Lakes System, Patagonia: Implications for Martian Palaeolacustrine Environments

Geobiology, Volume 24, Issue 5, September/October 2026.
ABSTRACT The Carri Laufquen Lakes System is a highly alkaline, basalt‐hosted lacustrine environment in northern Patagonia, Argentina. Diverse morphologies of Late Pleistocene sub‐fossil stromatolites occur along the lakeshores. Using detailed optical and electron microscopy, spectroscopy and organic geochemical analyses, this study shows that ...
Victor Amir Cardoso Dorneles, Maëva Millan, Fernando J. Gómez, Primož Šket, Jens Najorka, Cindy Broderick, Wren Montgomery, Barbara Cavalazzi, Keyron Hickman‐Lewis   +8 more
wiley   +1 more source

Modifications to authority to construct permits regulating the emissions of air pollutants : Puna Geothermal Venture, 25 MW geothermal power plant and well field [PDF]

, 1990
"On March 16, 1990, the Department of Health modified the Authority to Construct air permits, Nos. A-833-795 and A-834-796, which were issued to Puna Geothermal Venture on February 6, 1990 for the fourteen (14) geothermal wells and the 25 MW geothermal ...
Puna Geothermal Venture
core   +2 more sources

Puna Geothermal Venture : review and response to the element i report : independent technical investigation of the Puna Geothermal Venture unplanned steam release, June 12 and 13, 1991, Puna, Hawaii [PDF]

, 1991
Puna Geothermal Venture (PGV) agrees with the Element I Report conclusion that the geothermal resource encountered in the KS-8 well, although quite hot, is manageable through the use of modem well drilling and production technology. However, PGV does not
Puna Geothermal Venture
core   +2 more sources

Phospholipase PLA2G7 is complementary to GPX4 in mitigating punicic-acid-induced ferroptosis in prostate cancer cells

iScience
Summary: Ferroptosis is a cell death pathway that can be promoted by peroxidizable polyunsaturated fatty acids in cancer cells. Here, we investigated the mechanisms underlying the toxicity of punicic acid (PunA), an isomer of conjugated linolenic acids ...
Perrine Vermonden, Manon Martin, Katarzyna Glowacka, Ineke Neefs, Josef Ecker, Marcus Höring, Gerhard Liebisch, Cathy Debier, Olivier Feron, Yvan Larondelle   +9 more
doaj   +1 more source