Results 91 to 100 of about 9,821 (211)

Motion Sensitivity Analysis and Terrain Correction for UAV‐Borne Gamma‐Ray Spectrometry

Geophysical Prospecting, Volume 74, Issue 7, September 2026.
ABSTRACT Uncrewed aerial vehicles (UAVs) equipped with gamma‐ray spectrometry sensors enable high‐resolution surveys but face challenges in rugged terrain. Conventional airborne gamma‐ray processing commonly approximates the source–detector geometry using a single height‐above‐ground parameter.
Neeraj Nainwal, Alexander Braun, Marshall MacNabb   +2 more
wiley   +1 more source

Carbon, Nitrogen, and Corresponding Stable Isotope Signatures Reveal Channel Banks as Major Sediment Sources in a Tropical Agricultural Watershed

Land Degradation &Development, Volume 37, Issue 13, Page 9008-9020, 15 August 2026.
ABSTRACT Uncertainties about the applicability of δ13C and δ15N as tracers of sediment sources in tropical river basins highlight the need for more in‐depth investigations of these isotopes. This study therefore assessed the effectiveness of δ13C and δ15N signatures in discriminating sediment sources in an agricultural catchment in Northeast Brazil ...
Fábio Farias Amorim, Yuri Jacques Agra Bezerra da Silva, Rennan Cabral Nascimento, Ygor Jacques Agra Bezerra da Silva, Angelo Jamil Maia, Tales Tiecher, Jean Paolo Gomes Minella, Yusheng Zhang, Hari Ram Upadhayay, Simon Pulley, Adrian L. Collins   +10 more
wiley   +1 more source

Determination of Activity Concentration of Natural Radionuclides and Radiation Hazards' Assessment of Building Materials in High Background Radiation Areas of Homa and Ruri, Kenya. [PDF]

ScientificWorldJournal, 2021
Odongo WOG, Chege M, Hashim N, Tokonami S, Chutima K, Rotich C.   +5 more
europepmc   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Chelator‐Free Radiometal Labeling Inside Engineered Affibodies

Angewandte Chemie, Volume 138, Issue 30, 20 July 2026.
Affibodies are compact and robust three‑helix binders used in imaging and therapy. Engineering a triple‑cysteine motif into their core enables chelator‑free binding of important radiometals, like Bi(III), Pb(II), In(III), and Ga(III) with rapid uptake and exceptional stability.
Lani J. Davies, Upamali Somathilake, Santhanalaxmi Kumaresan, Frank Bruchertseifer, Alfred Morgenstern, Sarah Spreckelmeyer, Christoph Nitsche   +6 more
wiley   +2 more sources

EFFICIENCY AND RADIATIVE SAFETY OF MEDICINAL VEGETABLE RAW MATERIALS OF THE PLANTAIN BIG, COLLECTED IN THE CENTRAL BLACK EARTH

Разработка и регистрация лекарственных средств, 2019
Accumulation of natural and artificial radionuclides and also biologically active agents in leaves of a plantain big, collected in the territory of the Voronezh region in the natural biogeocenoses which are influenced various anthropogenic influence is ...
N. A. Dyakova
doaj  

An interpretable radiomics–deep learning nomogram from whole‐body bone scintigraphy for MDP‐avid bone metastasis prediction in NSCLC

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Whole‐body bone scintigraphy (WBS) remains a widely used first‐line screening tool for bone metastasis, but differentiating MDP‐avid metastatic lesions from benign bone abnormalities in non‐small cell lung cancer (NSCLC) remains challenging. Purpose To develop and externally validate a radiomics and deep learning bone signature (RDB)
Weihao Zhai, Xiaolin Li, Qian Zhou, Taohu Zhou, Yi Wang, Xiuxiu Zhou, Xin'ang Jiang, Ziwei Zhang, Qianxi Jin, Shiyuan Liu, Li Fan   +10 more
wiley   +1 more source

Mechanistic Insights and Performance Advancements in Flow Capacitive Deionisation for Sustainable Energy Conversion

Electrochemical Science Advances, Volume 6, Issue 4, August 2026.
ABSTRACT Flow capacitive deionisation is an advanced electrochemical technology for water purification and energy‐related applications. It represents a viable alternative to conventional desalination methods due to its low operating voltage, continuous electrode regeneration, and stable performance under moderate‐to‐high salinity conditions. The use of
Nayan Chandra Roy, Mehedi Hasan, Yeasir Arafath Al‐Amin, Monjur Mourshed   +3 more
wiley   +1 more source

Antibody–Drug Conjugates and Peptide–Drug Conjugates: Current Understandings and Future Perspectives

MedComm, Volume 7, Issue 8, August 2026.
The graphic summarizes the design principles, intracellular trafficking, clinical progress, challenges, and future directions of antibody–drug conjugates (ADCs) and peptide–drug conjugates (PDCs). ADCs consist of a tumor‐targeting antibody, a chemical linker, and a potent payload, whereas PDCs use peptide ligands to deliver cytotoxic, radionuclide, or ...
Ruxi Zheng, Shuiquan Li, Zhigang Zhang, Mengke Niu, Jing Fei, Jiaojiao Zhang, Jianwei Zhou, Kongming Wu, Ming Yi, Tianye Li   +9 more
wiley   +1 more source

DISCHARGES OF NATURAL RADIONUCLIDES INTO THE ENVIRONMENT DUE TO FUNCTIONING OF THE ENTERPRISES OF NON-NUCLEAR INDUSTRIES

Радиационная гигиена, 2015
In the present overview we analyze the literary data concerning discharges of natural radionuclides into the environment due to functioning of the enterprises of non-nuclear industries.
E. P. Lisachenko, I. P. Stamat, A. L. Zeldin   +2 more
doaj