Results 311 to 320 of about 152,334 (371)

Contribution of Chemical Stratification to the Extent of Water Renewal in a Deep Lake

Water Resources Research, Volume 61, Issue 8, August 2025.
Abstract Turnover events in deep lakes are crucial for water quality and trophic balance. If on one side there is wide consensus that climate change will strengthen the thermal stability of the epilimnion, on the other a smaller number of studies have investigated the stabilization operated by the chemical stratification, and the conditions under which
Giulia Valerio, Marco Pilotti
wiley   +1 more source

Organic and inorganic geochemical cyclicity of a Maastrichtian oceanic open-shelf carbonate source rock. [PDF]

Sci Rep
Usman M, Ardila-Sanchez M, Idiz E, Abu-Mahfouz IS, van Buchem F, Vahrenkamp V.   +5 more
europepmc   +1 more source

Recent Warming of the Southern Hemisphere Subtropical Lower Stratosphere and Antarctic Ozone Healing

AGU Advances, Volume 6, Issue 4, August 2025.
Abstract Observed temperature changes from 2002 to 2022 reveal a pronounced warming of the Southern Hemisphere (SH) subtropical lower stratosphere, and a cooling of the Antarctic lower stratosphere. In contrast, model simulations of 21st‐century stratospheric temperature changes show widespread cooling driven by increasing greenhouse gases, with local ...
Aodhan Sweeney, Qiang Fu, Susan Solomon, Stephen Po‐Chedley, William J. Randel, Andrea Steiner, Pu Lin, Thomas Birner, Sean Davis, Peidong Wang   +9 more
wiley   +1 more source

Multilayer entropy-weighted TOPSIS method and its decision-making in ecological operation during the subsidence period of the Three Gorges Reservoir. [PDF]

Sci Rep
Xueshan A, Yangxin Y, Zhiming L, Xuanyu S, Rui C, Xiaoke Z.   +5 more
europepmc   +1 more source

Analysis, Testing, and Design of a UHF and HF Peer‐to‐Peer Communication System for the Europan Cryosphere

Earth and Space Science, Volume 12, Issue 8, August 2025.
Abstract This study presents a validated design of a dual‐band wireless relay system of “pucks” for through‐ice communication between a cryobot and a surface lander during a future exploration of the Europan cryosphere. The design of a terrestrial demonstration system and the results of a 103 m through‐ice system test in a relevant environment near ...
Jake Sahli, Albin J. Gasiewski, William C. Stone, Brian Pease, Veronica Guerrero, Vickie Siegel, Justin Smith   +6 more
wiley   +1 more source

Robust Edge Detection for Structural Mapping Beneath the Aristarchus Plateau on the Moon Using Gravity Data

Earth and Space Science, Volume 12, Issue 8, August 2025.
Abstract Accurately detecting the edges of subsurface geological structures from potential field anomalies remains a fundamental challenge. We applied the HTHG (Hyperbolic tangent function with horizontal and vertical derivatives of Total Horizontal Derivative) method to enhance subtle details in lunar gravity anomalies, focusing on the Aristarchus ...
Hanbing Ai, Qian Huang, Yunus Levent Ekinci, Ahmad Alvandi, Satya Narayan   +4 more
wiley   +1 more source

Extreme compound events in the equatorial and South Atlantic. [PDF]

Nat Commun
Rodrigues RR, Artana C, Neto AG, Frölicher TL, Keenlyside N, Hobday AJ, Burger FA, Bernardo PS, Araújo J.   +8 more
europepmc   +1 more source

Modeling nearshore-offshore water exchange in Lake Ontario. [PDF]

PLoS One
Hlevca B, Howell ET, Valipour R, Madani M.   +3 more
europepmc   +1 more source

Magnetotelluric evidence for highly focused mantle melting along the ultraslow-spreading Gakkel Ridge, Arctic Ocean. [PDF]

Natl Sci Rev
Zhang T, Li J, Ding W, Kong F, Fang Y, Niu X, Jiang J, Yu Z, Tan P, Shen Z, Yang C, Sun Q, Lu Z, Yang B, Liu Y, Wang Y, Zhao Y.   +16 more
europepmc   +1 more source