Results 51 to 60 of about 1,128 (134)

Noninvasive Glucose Detection with Biodegradable Electrodes from Rice Starch Functionalized with a Carbon Quantum Dot/Nickel Oxide Nanocomposite

Analysis &Sensing, Volume 6, Issue 2, March 2026.
The graphical abstract shows an eco‐friendly approach to fabricating a biodegradable electrochemical sensor. Carbon quantum dot/nickel oxide (CQD/NiO) nanocomposites are synthesized using Aloe arborescens leaf extract, which served as a natural reducing and stabilizing agent.
Nokwanda Ngema, Ryal Atson, Orlette Mkhari, Mahabubur Rahman Chowdhury   +3 more
wiley   +1 more source

Light‐Induced Precipitation of an Inorganic Phosphate for Direct Writing of Thin Films and Templating Complex Mineral Morphologies

Advanced Materials Interfaces, Volume 13, Issue 3, 3 February 2026.
Photoinduced patterning of inorganic materials promises advanced functionality, but often suffers from granular structures. Here, UV‐triggered dephosphorylation is used to guide the precipitation of barium phosphate with spatial control and structural continuity.
Patricia Besirske, Sara Bäum, Helmut Cölfen, Cristina Ruiz‐Agudo, Marius Schoettle, Willem L. Noorduin   +5 more
wiley   +1 more source

Linear probing enables Ship-Radiated Noise recognition with pretrained audio embeddings

Ecological Informatics
Even though the ocean covers the majority of the planet’s surface, it remains the least explored ecosystem. As light and radio waves do not propagate through water, underwater acoustics is the main choice for various ocean applications ranging from ...
Hilde I. Hummel, Sandjai Bhulai, Rob van der Mei, Burooj Ghani   +3 more
doaj   +1 more source

Environmental Risk Assessment and Anti‐Corrosion Efficacy of Safe‐by‐Design Nitrite‐Based Nanomaterials for Maritime Applications

Nano Select, Volume 7, Issue 2, February 2026.
The environmental behavior and impact of anti‐corrosion nanoadditives, ZnAl‐NO2 and MgAl‐NO2 layered double hydroxides (LDH), are assessed under marine conditions. These nanomaterials show instability in water but exhibit no or low toxicity to most tested marine species.
Joana Figueiredo, Fernando C. Perina, Diana Carneiro, Muhammad Ahsan Iqbal, Patrícia V. Silva, Olga Kaczerewska, Cristina Neves, Cláudia Rocha, Tânia Oliveira, Frederico Maia, João Tedim, Susana Loureiro, Roberto Martins   +12 more
wiley   +1 more source

A Novel ViT Model with Wavelet Convolution and SLAttention Modules for Underwater Acoustic Target Recognition

Journal of Marine Science and Engineering
Underwater acoustic target recognition (UATR) technology plays a significant role in marine exploration, resource development, and national defense security.
Haoran Guo, Biao Wang, Tao Fang, Biao Liu   +3 more
doaj   +1 more source

Quantification of natural rubber blends by reflection/reflectance infrared and confocal Raman spectroscopy: a comparison of statistical methods [PDF]

Anais da Academia Brasileira de Ciências
The blend of butadiene and acrylonitrile copolymer (NBR) with natural poly-cis-isoprene (NR) shows increased resistance to swelling in solvents in comparison to the individual components. In aerospace, NBR rubber is used as thermal protection for rockets
ALAN PASSERO, KARYN M. FERREIRA, MILTON F. DINIZ, NATALIA B. SANCHES, JAVIER CARLOS Q. AMADO, RITA DE CÁSSIA L. DUTRA   +5 more
doaj   +1 more source

Structure–Performance Correlation in PAN Nanofibers Reinforced With Carbon Nanotubes and Graphene Nanoplatelets

Polymer Engineering &Science, Volume 66, Issue 2, Page 753-768, February 2026.
Electrospun polyacrylonitrile (PAN) fibers reinforced with carbon nanotubes (CNTs) and graphene nanoplatelets (GNPs) exhibit enhanced dielectric properties due to improved interfacial polarization and conductive network formation. Hybrid nanofillers enable morphology control and synergistic tuning of electrical performance, offering a promising route ...
Felipe Carlos dos Reis, Mirabel Cerqueira Rezende, Fabio Roberto Passador   +2 more
wiley   +1 more source

VN Thin Films via MOCVD Using a New Vanadium Precursor: Linking Growth Chemistry to Functional Surface Properties

Small Methods, Volume 10, Issue 3, 9 February 2026.
A new vanadium precursor enables metalorganic chemical vapor deposition growth of pure and crystalline VN thin films with tailored orientation. Combined experiments and density functional theory calculations reveal the crucial role of NH3 in controlling decomposition pathways and film characteristics.
Jean‐Pierre Glauber, Julian Lorenz, Ji Liu, Marietta Seifert, Volker Hoffmann, Carlos Abad, Detlef Rogalla, Lars Giebeler, Corinna Harms, Michael Wark, Michael Nolan, Anjana Devi   +11 more
wiley   +1 more source

Biomass‐Derived Carbon‐Supported‐SnS Nanostructures for 1‐Pentanol Sensing

Advanced Sustainable Systems, Volume 10, Issue 1, January 2026.
This research article describes the production of sulfur‐rich hydrochar from sugarcane bagasse as a source of sulfur and carbon for the synthesis of carbon‐supported tin(II) sulfide, aiming to valorize biomass and residues. Additionally, this carbon‐supported sulfide was utilized as a chemoresistive sensor for 1‐pentanol, a significant volatile organic
Vinicius Sarracini Santos, Henrique da Silva Gropelo, Gustavo Sanghikian Marques dos Santos, Tarcísio Micheli Perfecto, Gustavo Metzker, Márcia Cristina Bisinoti, Diogo Paschoalini Volanti, Altair Benedito Moreira   +7 more
wiley   +1 more source

Optical ratiometric probes based on photoluminescent core–shell structured carbon dots@silica for temperature sensing

Journal of the American Ceramic Society, Volume 109, Issue 1, January 2026.
Abstract Accurate temperature measurements with high spatial resolution are crucial in the biomedical field, demanding innovative nanoscale thermometers with advanced properties. In this study, core–shell carbon dots (CDs@SiO2), supported with fluorescein and manganese phosphate flakes (Mn3(PO4)2), are utilized as dispersible ratiometric temperature ...
Asma Hajji, Paul Eduardo David Soto Rodriguez, Ahmed Souemti, Lei Wang, Inocencio R. Martín, Adel Megriche   +5 more
wiley   +1 more source