Results 131 to 140 of about 1,232,078 (296)

IN4MER Biomaterial Ink: A Phosphorescent Biosensing Biomaterial Ink for Multiple Analytes (Glucose, Lactate, Oxygen) Measurements and Temperature Sensing Applications

Advanced Functional Materials, EarlyView.
Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem, David Chimene, Berkley P. White, Kaivalya A. Deo, Jeremy L. Thomas, Nithin Chidambara, Cole Mandrona, Kirsten Landsgaard, Brian Ko, Roland Kaunas, Akhilesh K. Gaharwar, Michael J. McShane   +11 more
wiley   +1 more source

Optimización de Portafolios de Generación de Electricidad con Fuentes de Energía Renovables para Centros Comerciales

Tecnología y Ciencia, 2018
Este artículo presenta una metodología para la conformación de un portafolio óptimo de activos de auto-generación de electricidad con fuentes de energía renovables (FER), considerando el Programa de Respuesta a la Demanda-Momentos de Uso.
Álvaro R. Restrepo, Diego Manotas-Duque, Carlos Lozano   +2 more
doaj  

Ecosystem carbon use efficiency at global scale from upscaling eddy-covariance data with machine learning and MODIS products

Scientific Reports
Carbon use efficiency (CUE) is a key indicator in coupled biological–abiotic systems that accounts for their capacity of effectively retain carbon, offering insights of ecosystem functioning and the dynamics of carbon cycle.
M. Campos-Taberner, M. A. Gilabert, S. Sánchez-Ruiz, B. Martínez, A. Jiménez-Guisado, F. J. García-Haro   +5 more
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

E-learning y satisfacción del estudiante universitario. Un estudio empírico

Revista Iberoamericana de Educación, 2010
Las nuevas tecnologías y los proyectos de colaboración entre universidades han incidido en los procesos de enseñanza-aprendizaje. En este contexto se enmarca una actividad multidisciplinar, bilingüe y on line entre dos universidades europeas. Analizar el
Manuel Cuadrado García, Juan de Dios Montoro Pons, María Eugenia Ruiz Molina   +2 more
doaj  

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

Advanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell, Emily L. Gulliver, Livia Salvati Manni, Frithjof Herb, Caitlin Welsh, Samuel C. Forster, Andrew J. Clulow, Wye‐Khay Fong   +7 more
wiley   +1 more source

Avaliação da remoção de amoxicilina e cefalexina da urina humana por oxidação avançada (H2O2/UV) com vistas ao saneamento ecológico [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia Ambiental, Florianópolis, 2013A urina humana contém nutrientes (N:P:K) e devido a isto tem sido apontada pelo saneamento ...
Souza, Raquel Cardoso de
core  

UV‐CARCINOGENESIS [PDF]

Photochemistry and Photobiology, 1984
openaire   +2 more sources

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source