Results 151 to 160 of about 4,866,384 (247)

Gravel and sand barrier preservation at geological (Cenozoic) timescales: Insights from the southern Namibia continental shelf

Sedimentology, EarlyView.
ABSTRACT An apparent disconnect exists between the morphology and behaviour of modern coastal barriers and barrier‐associated sediments preserved in the geological record, reflecting modification and selective preservation over geological timescales.
Andrew Green, Andrew Cooper, Marinja Bester, Lynette Kirkpatrick   +3 more
wiley   +1 more source

Fault Diagnosis Method for DC Current Transformers Based on Deep Learning Hybrid Model

Vector: The Journal of Engineering, Volume 2027, Issue 1, January/December 2027.
Aiming at the problems of scarce fault samples, strong noise interference and complex feature coupling in the current DCCT fault diagnosis process, a DCCT fault diagnosis method based on a hybrid deep learning model is proposed. The performance of the proposed method is verified through experiments.
Cai Xu, Geng Chen, Site Li, Xinwei Zhang, Rigong Te   +4 more
wiley   +1 more source

Using Small Unoccupied Aerial System (sUAS) Multispectral Imagery to Compare Hydrodynamics Around Different Aged Patches of Marsh Vegetation

Ecohydrology, Volume 19, Issue 7, November/December 2026.
ABSTRACT Wetland vegetation influences water and sediment transport by altering flow resistance. Vegetation presence, stem density, leaf and stem morphology, and flexibility, among other characteristics, control the degree to which vegetation impacts transport patterns.
Sarah M. Brannum, Kory M. Konsoer, Matthew Hiatt   +2 more
wiley   +1 more source

Eddy‐Driven Upwelling of Heat and Salt in the Weddell Sea

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract In the Southern Ocean, upper ocean processes are important for water column stability, affecting air‐sea‐ice fluxes. Eddies can facilitate exchange with deeper layers, affecting heat and salt fluxes, though observations are lacking. New novel observations from an acoustically tracked profiling float, trapped within an eddy for 6 months ...
C. Hancock, G. Finucane, M. Janout, O. Boebel, K. Speer, A. L. Stewart   +5 more
wiley   +1 more source

PIN‐PMN‐PT Surface Planar Waveguides Realized via He+ Implantation

Nanophotonics, Volume 15, Issue 21, 12 November 2026.
Helium‐ion implantation turns bulk PIN‐PMN‐PT relaxor ferroelectric crystals into high‐quality planar optical waveguides. The guiding surface layer retains its single crystallinity and large electro‐optic response without postimplantation annealing, whereas a buried damage layer acts as the optical barrier.
Binbin Zhang, Qingyuan Hu, Xin Liu, Yongyong Zhuang, Yuebin Zhang, Wentao Yang, Wenxu Huang, Zhuo Xu, Xiaoyong Wei   +8 more
wiley   +1 more source

Underwater detection and repair reinforcement technologies for reservoir-dam systems: development status and research challenges. [PDF]

Commun Eng
Xiang Y, Wang Y, Dai B, Chen Z, Zhu Y, Shen G, Hu J, Chen S.   +7 more
europepmc   +1 more source

Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials

Advanced Materials, Volume 38, Issue 61, 2 November 2026.
Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha, Joey Tallon, Raad Omar, Jason Dash, Andrey Molotnikov, Martin Leary, Milan Brandt, Ma Qian   +7 more
wiley   +1 more source

Photoacoustic Nanotagging for In Vivo Tracking and Optimization of Macrophage Immunotherapy in Solid Tumors

Advanced Materials, Volume 38, Issue 61, 2 November 2026.
Macrophage‐based immunotherapy for solid tumors is limited by poor tracking of cell localization and persistence. This study introduces nanotagged macrophages enabling near‐infrared photoacoustic imaging for real‐time monitoring. IFNγ‐conjugated tags enhance antitumor polarization without harming viability.
Seoyoon Song, Melissa Cadena, Myeongsoo Kim, Euisuk Chung, Jeungyoon Lee, Zlata Brushevich, Seonghun Shin, Paul S. Pelkowski, Stanislav Y. Emelianov   +8 more
wiley   +1 more source

Comparative Evaluation of Deep Object Detection Architectures for Automatic Target Recognition in Real-World AUV-Acquired Side-Scan Sonar Imagery. [PDF]

Sensors (Basel)
Powarzyński D, Sigiel N, Cirocki A, Toporek M.   +3 more
europepmc   +1 more source

Scaffold‐Free Living Cellular Structure With Omnidirectional Architectures

Advanced NanoBiomed Research, Volume 6, Issue 11, November 2026.
Hydrogel lumen confinement enables the direct formation of mechanically stable, scaffold‐free cellular filaments under entirely aqueous, phototoxicity‐free conditions. These processable living building blocks support omnidirectional assembly into complex three‐dimensional architectures, providing a simple and versatile platform for scaffold‐free ...
Jing Ma, Shanshan Zhang, Xiaokang Deng, Cheng Qi, Haifeng Dong, Zhou Liu, Si Meng, Tiantian Kong   +7 more
wiley   +1 more source