Results 161 to 170 of about 3,613 (269)

Natural Fracture Ventilation Altering the Ground Thermal Regime in Unstable Rock Slopes—A Case Study From Western Norway

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 11, November 2026.
Abstract Open bedrock fractures are common features in unstable rock slopes and alter subsurface thermal conditions of fractured rock masses through convective air ventilation and atmospheric exchange. These processes are particularly relevant in cold mountain environments, where variations in ground temperature affect rock mass stability and may allow
T. Scheiber, P. Snook, L. Schild, A. Maschler, H. Haanes   +4 more
wiley   +1 more source

Impact of YAQ001 on the Gut Microbiome, Permeability and Markers of Systemic Inflammation in Patients With Cirrhosis

Liver International, Volume 46, Issue 11, November 2026.
ABSTRACT Background & Aims YAQ001 is a novel, non‐absorbable, gut‐restricted, multiporous, carbon bead adsorbent. Pre‐clinical studies and a clinical trial suggested its therapeutic potential and safety in patients with cirrhosis. This substudy aimed to explore the effects of YAQ001 on the gut microbiome and their exploratory association with ...
Jinxia Liu, Fernando Garcia‐Guevara, Jane Macnaughtan, Yi Jin, Ainhoa Ferret‐Miñana, Frederick Clasen, Nicholas Yuen, Ramón Garcia Maset, Javier Ramón‐Azcón, Annarein J. C. Kerbert, Theo Portlock, Javier Martinez, Abeba Habtesion, Alexandra Phillips, Francesco De Chiara, Ganesh Ingavle, Tom Baldwin, Cesar Jimenez, Giacomo Zaccherini, Katherine Husi, Miguel Rodriguez‐Gandia, Paul Cordero‐Sanchez, Junpei Soeda, Jude A. Oben, Karen Church, Jia V. Li, Aarti Jalan, Adria Juanola, Elsa Sola, Simon Eaton, Carrie Morgan, Thomas Avery, Michal Kowalski, Daniel Green, Amir Gander, Lindsey Ann Edwards, I. Jane Cox, Helena Cortez‐Pinto, Reiner Wiest, Francois Durand, Paolo Caraceni, Roberto Elosua, Joan Vila, Marco Pavesi, Vicente Arroyo, Nathan Davies, Rajeshwar P. Mookerjee, Susan Sandeman, Gautam Mehta, Julian R. Marchesi, Agustin Albillos, Jennifer L. Rohn, Fausto Andreola, Saeed Shoaie, Rajiv Jalan   +54 more
wiley   +1 more source

Stratospheric Aerosol From Above: Laser‐Ablation Mass Spectrometer Samples Polar Vortex Air for the First Time

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract The JGR paper by Lawler et al. (2025, https://doi.org/10.1029/2025jd043530) marks a significant and historic first, the PALMS single‐particle chemical analysis sampling deep stratospheric Arctic vortex air for the first time. The analysis finds ∼90% of sulfate aerosol particles in the deepest stratosphere air (100–130 ppb N2O) are meteoric ...
G. W. Mann, R. Weigel, C. G. Bardeen, L. R. Marshall, C. V. Brodowsky, M. Norgren, O. B. Toon   +6 more
wiley   +1 more source

Revealing the Hydrothermal System of La Soufrière Volcano (Guadeloupe) Through Nodal Ambient Noise Tomography

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract La Soufri'ere de Guadeloupe is an active volcano of the Lesser Antilles Volcanic Arc. Its last eruption halted in 1977, yet hydrothermal activity has increased over recent years, raising summit instability hazards. The link between hydrothermal fluids and detachment landslide surfaces is well established and exacerbated by inflation ...
Elliot Amir Jiwani‐Brown, Iván Cabrera‐Pérez, Laurie Mischler, Douglas Stumpp, Geneviève Savard, Catherine Truffert, Alberto Rosselli, Federico Fischanger, Filippo Barsuglia, Matteo Lupi   +9 more
wiley   +1 more source

Offshore Freshened Groundwater Distribution Is Controlled by Along‐ and Cross‐Shore Topographic Variability

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Offshore Freshened Groundwater (OFG) reservoirs are regarded as a potentially significant resource stored in continental shelves. While the role of subsurface geological conditions in controlling OFG has been widely recognized, the influence of the topography of the hosting continental shelf on OFG evolution remains poorly understood.
Yi‐Peng Zhang, Anner Paldor
wiley   +1 more source

Editorial: Revisiting the limits of plant life - plant adaptations to extreme terrestrial environments relating to astrobiology and space biology. [PDF]

Front Plant Sci, 2023
Zupanska AK, Arena C, Zuñiga GE, Casanova-Katny A, Turnbull JD, Bravo LA, Ramos P, Sun H, Shishov VV.   +8 more
europepmc   +1 more source

Hydropeaking Catalyzes Redox Reactions in Impacted Aquifers: A First Field Evidence

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Hydropeaking indicates the sudden and frequent fluctuation of river stage caused by the operation of hydropower plants. This river alteration affects numerous physical, chemical, biological, and ecohydrological processes in surface water bodies.
Gabriele Chiogna, Francesca Ziliotto, Mónica Basilio Hazas, Carla Feistner, Klara Hoebenreich, Mohammad Alqadi, Anushruti Kukreja, Beatrice Richieri, Catalina Zapata Barra, Giulio Dolcetti, Johannes A. C. Barth   +10 more
wiley   +1 more source

Volatile Conduits Beneath Vulcano Island (Italy) Revealed by High‐Resolution Nodal Local Earthquake Tomography During Volcanic Unrest

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Understanding shallow magmatic and hydrothermal systems at active volcanoes is essential for interpreting unrest and forecasting eruptions. We present the first high‐resolution three‐dimensional Vp $Vp$, Vs $Vs$, and Vp/Vs $Vp/Vs$ models of Vulcano Island, Aeolian Islands, Italy, derived from a dense nodal seismic network.
Iván Cabrera‐Pérez, Douglas Sami Stumpp, Sofía Castro, Michaïl Henry, Tullio Ricci, Alessandra Sciarra, Matteo Lupi   +6 more
wiley   +1 more source

Metals from spacecraft reentry in stratospheric aerosol particles. [PDF]

Proc Natl Acad Sci U S A, 2023
Murphy DM, Abou-Ghanem M, Cziczo DJ, Froyd KD, Jacquot J, Lawler MJ, Maloney C, Plane JMC, Ross MN, Schill GP, Shen X.   +10 more
europepmc   +1 more source

Deer Antler δ18O Records Desalination in Israel's Water Supply

Rapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Stable oxygen isotope ratios (δ¹⁸O) in mammalian tissues are widely used to reconstruct past climates, seasonal patterns, and animal origins. These analyses assume that animals drink local rainwater—an assumption now challenged by large‐scale anthropogenic water management.
Corrin Laposki, Audra Darcy, Noam Werner, Gideon Hartman   +3 more
wiley   +1 more source