Results 111 to 120 of about 77,943 (299)

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Entomotherapeutic Role of Periplaneta americana Extract in Alleviating Aluminum Oxide Nanoparticles-Induced Testicular Oxidative Impairment in Migratory Locusts (Locusta migratoria) as an Ecotoxicological Model. [PDF]

Antioxidants (Basel), 2023
Arafat EA, El-Sayed DS, Hussein HK, Flaven-Pouchon J, Moussian B, El-Samad LM, El Wakil A, Hassan MA.   +7 more
europepmc   +1 more source

Thermometry of Silicon Nanoparticles

, 2017
Current thermometry techniques lack the spatial resolution required to see the temperature gradients in typical, highly-scaled modern transistors. As a step toward addressing this problem, we have measured the temperature dependence of the volume plasmon
Mecklenburg, Matthew, Regan, B. C., Zutter, Brian   +2 more
core   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Tribocorrosion characteristics of Cerium oxide nanoparticles included lanthanum zirconate coatings on piston material (Al 4032) by high-velocity oxygen fuel thermal spraying

Materials Research Express
The study sought to assess the tribocorrosion behavior of cerium oxide nanoparticles with lanthanum zirconate coatings applied to piston material by the high velocity oxy fuel thermal spraying technique.
Mohana Jai Ganesh Jayakumar, Gopal Poornanandan   +1 more
doaj   +1 more source

Comparative Study for Spectrofluorimetric Determination of Ambroxol Hydrochloride Using Aluminum Metal Transfer Chelation Complex and Biogenic Synthesis of Aluminum Oxide Nanoparticles Using Lavandula spica Flowers Extract. [PDF]

Molecules, 2023
Al-Humud NS, Al-Tamimi SA, Al-Mohaimeed AM, El-Tohamy MF.   +3 more
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Biodistribution, cardiac and neurobehavioral assessments, and neurotransmitter quantification in juvenile rats following oral administration of aluminum oxide nanoparticles. [PDF]

J Appl Toxicol, 2021
Mortensen NP, Moreno Caffaro M, Patel PR, Snyder RW, Watson SL, Aravamudhan S, Montgomery SA, Lefever T, Sumner SJ, Fennell TR.   +9 more
europepmc   +1 more source

Oral uptake of aluminum and aluminum oxide nanoparticles: particle characterization and internal dose

, 2021
Aluminum (Al) is the most common metal in the earth's crust and, with its natural occurrence and use in consumer products it is ubiquitous in human life. Al compounds are used in food packaging for food protection, but also as stabilizers, pH regulators and anti-caking agents.
openaire   +2 more sources

Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons

Advanced Materials, EarlyView.
Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner, Enis Oğuzhan Eren, Elif Begüm Yılmaz, Jiyong Kim, Ernesto Scoppola, Alexandros Vasileiadis, Nadezda V. Tarakina, Markus Antonietti, Paolo Giusto, Evgeny Senokos   +9 more
wiley   +1 more source