Results 81 to 90 of about 9,667 (201)

D–A–π–A Fused Pentacyclic Organic Dyes as Sensitizers for Dye‐Sensitized Solar Cells Operating under Low‐Light Conditions

open access: yesChemistrySelect, Volume 11, Issue 30, 10 August 2026.
The highly conjugated [1]benzothieno[3,2‐b]thieno[2,3‐f][1]benzothiophene (TBTBT) moiety was introduced for the first time as a mild donor group in the structure of three D‐A‐π‐A organic dyes. The compounds were prepared through appropriate multistep synthetic sequences and fully characterized. Dye‐sensitized solar cells fabricated with the new dyes as
Francesco D'Amico   +9 more
wiley   +1 more source

Low‐Cost Ambient Pressure Drying Approach for Highly Porous Nanomaterial Structures

open access: yesSmall Methods, Volume 10, Issue 15, 7 August 2026.
We propose a simple, low‐cost method to dry highly porous nanomaterial structures at ambient temperature and pressure. Using low surface tension solvents, this technique minimizes capillary forces, preventing pore collapse and material shrinkage. This bypasses the need for expensive and size‐limiting critical point drying, enabling scalable production ...
Erik Greve   +5 more
wiley   +1 more source

Study on Synthesis and Photocatalytic Activity of Porous Titania Nanotubes

open access: yesAdvances in Materials Science and Engineering, 2016
Using the common natural cellulose substance (filter paper) and triblock copolymer (Pluronic P123) micelles as dual templates, porous titania nanotubes with enhanced photocatalytic activity have been successfully synthesized through sol-gel methods ...
Huang Liu   +4 more
doaj   +1 more source

Boloria titania

open access: yes, 2015
Boloria titania (Esper, [1789]) P.[apilio] titania Esper, [1789]: Suppl. Theil 1, 58. FIRST RECORD FOR THE VALDIERI AREA. — Turati & Verity (1911). CHOROTYPE. — Holarctic. ECOLOGY. — Subnemoral, upper montane, mesophilous, mesophilous. EDIT PROJECT SAMPLING.
Bonelli, Simona   +4 more
openaire   +2 more sources

Titanium Detected in Liver, Kidney, Spleen, and Intestine Is Not Related to Dose, Time, or Route of Exposure to Titanium Dioxide: A Systematic Review

open access: yesEnvironmental Toxicology, Volume 41, Issue 8, Page 537-548, August 2026.
ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia   +3 more
wiley   +1 more source

Propiedades mécanicas y tribólogicas de recubrimientos alumina/titania proyectados por oxifuel (spray llama)

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2008
In this paper the porosity, phases, mechanical properties and abrasive wear resistance of ceramic layers of Al2O3/TiO2 deposited using the flame spray process are evaluated. The proportion of titania has a strong influence on the porosity of the coating,
Saura, J. J.   +6 more
doaj  

Beta‐Lactoglobulin for Water‐Based and Tunable Nanostructure Templating of Printed Titania Thin Films: The Influence of pH Value and Protein Concentration

open access: yesAdvanced Materials Interfaces
An environmentally friendly as well as scalable synthesis route of nanostructured titania thin films is of interest for many state‐of‐the‐art devices, from solar cells to battery materials.
Linus F. Huber   +6 more
doaj   +1 more source

Depth‐Resolved Photo‐Degradation of Perovskite Layer in Solar Cells Stressed Under ISOS Light‐Aging Protocol Conditions: The Role of Substrate, Electron‐Transport‐Layer and Perovskite Deposition Method

open access: yesSolar RRL, Volume 10, Issue 13, 15 July 2026.
Herein, a depth‐resolved analysis of ambient‐air‐processed perovskite layers employed in carbon‐based hole‐transport‐layer‐free photovoltaics subjected to ISOS light‐aging is provided. In all cases, the light‐induced degradation is demonstrated to start near both top and buried interfaces, and spread into the bulk, affecting perovskite crystals quality,
D. A. Chalkias   +6 more
wiley   +1 more source

TRATAMIENTO CON GH EN NIÑOS CON TALLA BAJA SIN DÉFICIT DE ESTA HORMONA

open access: yesEvidencia. Actualización en la Práctica Ambulatoria, 2000
Titania Pascqualini
doaj   +1 more source

Boloria titania

open access: yes, 2014
Published as part of Aistleitner, E., 2014, Biodiversitätsforschung in Vorarlberg, Austria occ. Zur Schmetterlingsfauna des Verwalls - 1. Teil Tagfalter, Spinner und Schwärmer (Insecta, Lepidoptera, Diurna, Bombyces et Sphinges sensu, pp.
openaire   +3 more sources

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