Results 231 to 240 of about 124,494 (302)

Oceanic evasion fuels Arctic summertime rebound of atmospheric mercury and drives transport to Arctic terrestrial ecosystems. [PDF]

Nat Commun
Huang S, Yuan T, Song Z, Chang R, Peng D, Zhang P, Li L, Wu P, Zhou G, Yue F, Xie Z, Wang F, Zhang Y.   +12 more
europepmc   +1 more source

Observation and Coordination Needs for Current, Near‐Future, and Next Generation Earth‐Observing SAR Systems

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract This paper summarizes an evaluation by experts of how coordination of Earth‐observing Synthetic Aperture Radar (SAR) missions among the world's space agencies could advance toward game‐changing scientific discoveries and fully realizing SAR's practical capability to address many issues facing society.
Cathleen E. Jones, Ake Rosenqvist, Björn Rommen, Magdalena Fitrzyk, Eric Rignot, Bernd Scheuchl, Yujie Zheng, Andrew Hooper, Mark Simons, Tomokazu Kobayashi, Paul Siqueira, Maurizio Santoro, Takeo Tadono, Laura Hess, Heather McNairn, Laura Frulla, Malin Johansson, Wolfgang Dierking, Line Rouyet, Annett Bartsch, Paco Lopez Dekker, Johnny A. Johannessen   +21 more
wiley   +1 more source

Substantially underestimated winter CO₂ sources of the Southern Ocean. [PDF]

Sci Adv
Zhang S, Chen P, Bisson K, Jamet C, Di Girolamo P, Dionisi D, Hu Y, Zhang Z, Shi K, Pan D.   +9 more
europepmc   +1 more source

Network Connectivity and Local Hydrology Drive DOM Composition in a Nonperennial Stream

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 5, May 2026.
Abstract Nonperennial streams are dynamic sites of biogeochemical processing, yet much remains to be learned about how hydrologic connectivity at different spatial and temporal scales impacts the composition of dissolved organic matter (DOM). We characterized spatial and temporal patterns of DOM composition in a nonperennial prairie stream network ...
Sarah M. Flynn, Rebecca L. Hale, Erin Seybold, Stephen Plont, Michelle Busch, Alexi Sommerville, Connor L. Brown, Amy J. Burgin   +7 more
wiley   +1 more source

The under-ice habitat constitutes a critical survival hub for zooplankton in the Central Arctic Ocean

Cornils A, Flores H, Wermeyer K, Anhaus P, Ashjian C, Campbell R, Castellani G, Gelfman C, Hildebrandt N, Hoppe C, Katlein C, Knüppel N, Sakinan S, Schaafsma F, Schmidt K, Shoemaker K, Vortkamp M, ECO I&OMT, Niehoff B.   +18 more
europepmc   +1 more source

Swirls and scoops: Ice base melt revealed by multibeam imagery of an Antarctic ice shelf. [PDF]

Sci Adv
Wåhlin A, Alley KE, Begeman C, Hegrenæs Ø, Yuan X, Graham AGC, Hogan K, Davis PED, Dotto TS, Eayrs C, Hall RA, Holland DM, Kim TW, Larter RD, Ling L, Muto A, Pettit EC, Schmidt BE, Snow T, Stedt F, Washam PM, Wahlgren S, Wild C, Wellner J, Zheng Y, Heywood KJ.   +25 more
europepmc   +1 more source

Expansion of the Eastern Tropical North Pacific Oxygen Minimum Zone During the Last Deglaciation Recorded by Planktic Foraminifera

Paleoceanography and Paleoclimatology, Volume 41, Issue 5, May 2026.
Abstract Climate change is currently driving the expansion of oxygen minimum zones (OMZs), areas of the open ocean with consistently low oxygen levels. Changes in temperature, productivity and consequent respiration, and water mass ventilation drive OMZ expansion and contraction with implications for ecosystem function and biogeochemical cycling ...
Rachel Alcorn, Jorge Feliciano Ontiveros‐Cuadras, Anjaly Govindankutty Menon, Nicolaas Glock, Eric Tappa, Janet Burke, María Luisa Machain Castillo, Catherine Davis   +7 more
wiley   +1 more source

Enigmatic H₂- and CH₄-rich hydrothermal plumes at the ultramafic-hosted Lucky B site, 81°N on Lena Trough, Arctic Ocean. [PDF]

Sci Rep
Albers E, Genske F, Seewald JS, Walter M, Mette J, Wegener G, Molari M, Klaembt C, Gallucci L, Isler T, Böhringer L, Fitzsimmons JN, Gunnells S, Schlindwein V, German CR.   +14 more
europepmc   +1 more source

Hybrid Horizons: Screening Hybridisation Through Nuclear Environmental DNA

Molecular Ecology Resources, Volume 26, Issue 4, May 2026.
ABSTRACT Effective monitoring of hybrid zones is essential for understanding evolutionary dynamics and mitigating species loss caused by human‐mediated hybridisation. Conventional methods rely on sampling numerous individuals, which is costly, time‐consuming and often impractical for rare or elusive species.
Daniel Zumel, Emilie Didaskalou, Tijana Vučić, Milena Cvijanović, Ana Ivanović, Maja Ajduković, Ben Wielstra, Anagnostis Theodoropoulos, Kathryn Stewart   +8 more
wiley   +1 more source

Effect of Corrosion-Induced Damage on Fatigue Behavior Degradation of ZCuAl₈Mn₁₃Fe₃Ni₂ Nickel-Aluminum Bronze Under Accelerated Conditions. [PDF]

Materials (Basel)
Zhang R, Wang J, Wei P, Wang L, Huang C, Dai Z, Zhang J, Chen C, Guo X.   +8 more
europepmc   +1 more source