Results 81 to 90 of about 3,626 (176)

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

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

PLANO DE GERENCIAMENTO DE RESÍDUOS SÓLIDOS: ESTUDO DE CASO NOS LABORATÓRIOS DO CURSO DE ENGENHARIA TÊXTIL DE UMA UNIVERSIDADE FEDERAL [PDF]

, 2014
Este estudo objetivou identificar como é realizada a gestão de resíduos sólidos gerados nos laboratórios do curso de engenharia têxtil de uma Universidade Federal.
Lima Filho, Neil de Oliveira, Limão, Ilmara Pinheiro, Pereira, Karoline Isabelle de Almeida   +2 more
core  

Lethal photosensitisation of bacteria using Silica-TBO nanoconjugates [PDF]

, 2016
Pathogenic microorganisms are gradually becoming resistant to antibiotics, thereby novel antimicrobial technologies are urgently needed. Photodynamic therapy (PDT) is a process that employs the energy of photons to generate reactive oxygen species ...
Drexler, Sammy, Perni, Stefano, Prokopovich, Polina, Ruppel, Sergej   +3 more
core   +2 more sources

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

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

Influence of temperature on high molecular weight poly(lactic acid) stereocomplex formation [PDF]

, 2019
The influence of temperature on the formation of high molecular weight poly(lactic acid) (PLA) stereocomplex was studied by evaluation of the precipitates from dioxane solutions of PLA enantiomers (PLLA and PDLA).
Bou Serra, Jordi, Espino, Sebastian, Hortos Llobera, Martí   +2 more
core   +2 more sources

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

Natural product compounds from Calophyllum depressinervosum [PDF]

, 2016
Our detailed study on the phytochemistry of the stem bark of Calophyllum depressinervosum resulted in the isolation of four xanthones and one coumarin. The xanthones are trapezifolixanthone (1), macluraxanthone (2), ananixanthone (3), caloxanthone C (4 ...
Daud, Shaari, Ee, Gwendoline Cheng Lian, Ismail, Intan Safinar, Karunakaran, Thiruventhan, Teh, Soek Sin, Zamakshshari, Nor Hisam   +5 more
core  

Green Biocomposites From Agro‐Waste With Central Layer Architecture: A Performance Comparison Against Glass Fiber Composite

Advances in Polymer Technology, Volume 2026, Issue 1, 2026.
This study develops and evaluates green biocomposites using agro‐waste fibers, maize husk fiber composite (MFC), luffa fiber composite (LFC), and betelnut husk fiber composite (BFC) as core reinforcements in a central‐layer unsaturated polyester resin (UPR) matrix, comparing their performance with a 5% glass fiber composite (5% GFC) and neat UPR ...
Md. Hasibul Hasan, Sourav Biswas, Md. Abdus Sabur, G. M. Shafiur Rahman, Muhammad Abdullah Al Mamun, Srijoni Sengupta   +5 more
wiley   +1 more source