Results 41 to 50 of about 1,398 (137)

Seasonal and Geologic Controls on Submarine Groundwater Discharge‐Derived Nutrient Fluxes to Two Coastal Embayments

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 4, April 2026.
Abstract Submarine groundwater discharge and porewater exchange are critical but often overlooked sources of nutrients to coastal systems. This study investigates how sediment permeability and summer‐winter seasonal dynamics influence the magnitude and biogeochemistry of nutrient fluxes from submarine groundwater discharge and porewater exchange ...
Moira Taylor, Joseph J. Tamborski, Aaron Alorda‐Kleinglass, Nathaniel Maynard   +3 more
wiley   +1 more source

SOME RESULTS OF THE THIRD COMPLEX MULTIDISCIPLINARY EXPEDITION OF THE RUSSIAN GEOGRAPHICAL SOCIETY FOR MONITORING OF THE RADIATION SITUATION IN THE KURIL-KAMCHATKA AREA OF THE PACIFIC OCEAN, 2014

Радиационная гигиена, 2015
The Third complex multidisciplinary expedition of the Russian Geographic Society for monitoring of the radiation situation in the Kuril-Kamchatka area of the Pacific Oceantook place in September – October 2014.
A. M. Biblin, S. A. Ivanov, P. V. Ramzaev, L. N. Basalaeva   +3 more
doaj  

Removal of Radio and Stable Isotopes of Cobalt and Cesium from Contaminated Aqueous Solutions by Isatin-Derived Ligand

AppliedChem
This study investigated the effectiveness of a ligand known as (2-Mercapyo-phenylimino)-1,3-dihydro-indol-2-one-based ligand, in removing stable/radioactive cesium and cobalt from contaminated wastewater.
Riyam N. Khalaf, Sattar S. Ibrahim, Zeinab A. El-Shafiey, Abeer A. Faheim, Hosam M. Saleh   +4 more
doaj   +1 more source

Timing Is Everything: The Effect of Exposure to Pollution on Wildlife Gut Microbiota Is Contingent on Season

Molecular Ecology, Volume 35, Issue 8, April 2026.
ABSTRACT Exposure to environmental pollutants can disrupt the gut microbiota, but how pollutants impact natural, seasonal changes in wildlife gut microbiota remains unknown. We quantified how exposure to radionuclides affected temporal changes in the gut microbiota of bank voles (Clethrionomys glareolus) inhabiting the Chornobyl Exclusion Zone (CEZ ...
Andrii Vasylenko, Eugene Tukalenko, Anton Lavrinienko, Timothy A. Mousseau, Tapio Mappes, Phillip C. Watts   +5 more
wiley   +1 more source

Organic Carbon Burial Rates in Muddy Temperate Shelf Sea Sediments

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract Muddy continental shelf sediments act as important sinks for atmospheric CO2 by accumulating organic matter, a small fraction of which is buried and stored as organic carbon (OC) over long timescales. Quantifying long‐term OC burial in shelf sediments is critical for understanding their role in climate regulation; however, this remains ...
Hannah C. Muir, David G. Reading, Phillip E. Warwick, James A. Strong, Kate Peel, Rowan Henthorn, Jacqui Keenan, Peter F. Duncan, Jan G. Hiddink, Martin W. Skov, Richard K. F. Unsworth, Claire Evans   +11 more
wiley   +1 more source

Al‐Khadhaf: The first camera‐observed (H5–6) meteorite fall from Oman

Meteoritics &Planetary Science, Volume 61, Issue 3, Page 522-547, March 2026.
Abstract A fireball camera system installed in 2022 by the Oman Meteorite Monitoring Project (OMMP) as part of the Global Fireball Observatory (GFO) recorded a 3.2 s fireball on March 8, 2022 at 8:15 p.m. UTC. A meteoroid of 4 ± 2 kg entered the atmosphere at 14.0 km/s.
Anna Zappatini, Edwin Gnos, Beda A. Hofmann, Urs Eggenberger, Pascal M. Kruttasch, Frank Gfeller, Mohammad Tauseef, Ingo Leya, Hadrien A. R. Devillepoix, Eleanor K. Sansom, Martin Cupák, Sophie E. Deam, Thomas W. C. Stevenson, Peter Jenniskens, Sebastian Lindemann, Beat Booz, Muati. S. Al‐Muati, Abdulmunaim A. Al‐Zakwani, Hussain A. Al‐Ghafri   +18 more
wiley   +1 more source

Lipid Metabolism‐Driven CNS Repair via Targeted EV Delivery of PAF to Neurons

Journal of Extracellular Vesicles, Volume 15, Issue 2, February 2026.
Encapsulation within GWEVs stabilizes platelet‐activating factor (PAF), prevents peripheral inflammation and enables targeted delivery across the blood–brain barrier. In the brain, GWEVs localize to injury sites and deliver PAF to neurons, where PAFAH1B1‐dependent cytoskeletal remodelling promotes repair, supporting GWEVs as a therapeutic platform for ...
Shih‐Yin Chen, Jing‐Ya Hsu, Chen‐Fu Lo, Yu‐Wei Liu, Wei‐Neng Liao, Wen‐Ting Luo, Yu‐Ju Chen, Jui‐Ping Li, Jen‐Kun Chen, Lun Kelvin Tsou, Hua‐Jung Li   +10 more
wiley   +1 more source

Assessment of radiological effectiveness of countermeasures on peat-bog soils of northwest Polissya of Ukraine

Ядерна фізика та енергетика, 2016
During the period of 3 years (2013 - 2015) in terms of finely-making spot field experiments coefficients of accumulation of 137Cs (control 6,1 ± 0,8) after a single application of agrochemical countermeasures on peat-bog soils in Rokytne district, Rivne ...
I. M. Maloshtan, S. V. Polishchuk, V. A. Kashparov   +2 more
doaj  

A STUDY OF RADIOACTIVE CONTAMINATION OF MARINE BIOTA AFTER THE FUKUSHIMA ACCIDENT

Радиационная гигиена, 2015
134Cs and 137Cs contents have been studied in 44 samples of the marine biota including four species of brown and red algae (11 samples), four species of invertebrates (8 samples) and ten species of fish (25 samples).
V. P. Ramzaev, S. A. Ivanov, Yu. N. Goncharova, N. M. Vishnyakova, A. V. Sevastyanov   +4 more
doaj  

DEVELOPMENT OF MATERIALS FOR IMMOBILIZATION OF CESIUM AND CERIUM BASED ON A COMBINATION OF NOCHAR SUPER ADSORBENT AND UNSATURATED POLYESTER FOR PRODUCTION WASTE RADIOISOTOPE 99Mo

Urania: Jurnal Ilmiah Daur Bahan Bakar Nuklir
This research aims to develop unsaturated polyester-based materials combined with Nochar superabsorbent as radioactive waste immobilization materials. The focus is to lock up radioactive elements such as cesium (Cs) and cerium (Ce), which are used as surrogates for 99Moradioisotope waste. This study evaluates the performance of immobilized materials in
Risdiyana Setiawan, Purwantiningsih Sugita, Muhammad Farid, null Ratiko, null Aisyah, Jaka Rachmadetin, Kuat Heriyanto, Yuli Purwanto, Dwi Luhur Ibnu Saputra, Pungky Ayu Artiani   +9 more
openaire   +1 more source