Results 21 to 30 of about 1,370 (148)

Study of soil particles contaminated with radioactive cesium in pond sediment

Cogent Engineering, 2019
The Fukushima Daiichi Nuclear Power Plant accident caused by the tsunami following the Great East Japan Earthquake in March 2011 resulted in contamination in Namie and Iitate, located in Fukushima Prefecture. These villages are in mountainous areas where
Tohru Ohnuma, Keizo Ishii
doaj   +1 more source

Measuring the specific concentration of the radioactive isotopes of 40K, 137Cs and (224Ra, 226Ra, 228Ra)

Journal of Kufa-Physics, 2018
The specific concentration of radioisotopes of Potassium 40K; Cesium 137Cs and Radium (224Ra ,226Ra, 228Ra) have been identified for soil, sediment, fish samples (Liza abu, Liza klunzingeri, Brachirus orientalius, Tylosurus crocodilus, Cyprinus carpio ...
Aqeel Abdulsahib Alwaeli, Ali Bassal Mahmood   +1 more
doaj   +1 more source

2D van der Waals System Integrated with Targeting Radio‐Diagnostic and Imaging Functions

Small, EarlyView.
Layered double hydroxide (LDH) nanoplates were engineered for tumor‐targeted imaging and therapy. By exploiting folate receptor (FR) expression levels, the system achieves selective tumor accumulation and high‐resolution dual PET/fluorescence (PET/FL) imaging.
Sairan Eom, Jae Hun Ahn, Jung Yung Kim, Kyo Chul Lee, Yong Jin Lee, Sanoj Rejinold N, Jin‐Ho Choy   +6 more
wiley   +1 more source

Study of the detection efficiency of a surface contamination monitor according to the distance and the surface emission rate

Saúde & Tecnologia, 2015
Introduction – A radioactive contamination needs to be quantified in case it eventually occurs. Therefore it is necessary to ensure that the operating conditions of a surface contamination monitor are characterized by determining its detection efficiency.
Diana D. Duarte, João Cardoso, Luís Santos, Carlos Oliveira, Lina Vieira   +4 more
doaj   +1 more source

Physico‐Nutritional Profiling and Assessment of Proteins as Well as Soluble and Insoluble Phenolic Acids in Gamma Irradiated Wheat Grains Through SWATH‐MS and HPLC Analysis and Their Functionality

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
Gamma irradiation (Dmin 650 Gy) proved effective in controlling insect pest infestations in stored wheat grains which otherwise undergo extensive losses during storage. SWATH‐MS based proteomics affirmed integrity of major storage proteins including prolamines and increased extractability of phenolics (soluble free & conjugated) was observed in ...
S. Saxena, S. Kumar, D. K. Maurya, J. Tripathi, J. Kumar, A. B. Hadapad, S. Gautam   +6 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

The use of stable Cs and Sr as proxies for the estimation of radionuclide soil-plant transfer factors [PDF]

Ядерна фізика та енергетика
Transfer factors are key inputs for modelling the transport of radionuclides in the environment and for assessment of risk to humans and wildlife. However, for many combinations of soil conditions, plant species (products), and radionuclides, such ...
S. Levchuk, V. Kashparov, V. Morozova, V. Pavliuchenko   +3 more
doaj   +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

Technical note: Comparison of radiometric techniques for estimating recent organic carbon sequestration rates in inland wetland soils [PDF]

Biogeosciences
For wetlands to serve as natural climate solutions, accurate estimates of organic carbon (OC) sequestration rates in wetland sediments are needed. Dating using cesium-137 (137Cs) and lead-210 (210Pb) radioisotopes is commonly used for measuring OC ...
P. Mistry, I. F. Creed, I. F. Creed, C. G. Trick, E. Enanga, D. A. Lobb   +5 more
doaj   +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