Results 51 to 60 of about 4,162 (119)

Chain Orientation and Polycrystalline Disorder as Antagonistic Descriptors of Thermal and Triboelectric Transport in 3D‐Nanoconfined PMMA, PEEK, and PET Nanowire Networks

open access: yesSmall, EarlyView.
Nanoconfinement in interconnected 3D‐AAO provides a common platform to disentangle crystallinity, crystalline texture, and microstructural disorder in PMMA, PEEK, and PET. Amorphous PMMA exhibits a 350% thermal conductivity increase, demonstrating a substantial confinement‐related contribution independent of crystallization, while strongly oriented PET
Carlos G. Cobos   +6 more
wiley   +1 more source

Educación para el futuro: el ingeniero nanotecnólogo

open access: yesMundo Nano, 2015
Resumen. En el presente trabajo se identifican las competencias que un ingeniero especialista en nanotecnología debe desarrollar. Se discute el contenido a incluir en el plan curricular para que los alumnos desarrollen dichas competencias y se esboza una
Laura Viana Castrillón
doaj   +1 more source

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

open access: yesJournal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez   +4 more
wiley   +1 more source

La nanotecnología y los retos de sostenibilidad del sistema agroalimentario

open access: yesRevista Salud Bosque, 2018
¿Pueden pequeñas cosas ayudarnos a reducir el hambre, la mala nutrición y las enfermedades transmitidas por alimentos? En realidad, la nanotecnología es al mismo tiempo un enfoque científico y un conjunto de tecnologías emergentes, tal vez las más ...
Carlos Alberto Fuenmayor
doaj   +1 more source

Production of recombinant human granulocyte‐macrophage colony‐stimulating factor in thermoinducible E. coli : Tuning inclusion body architecture and protein yield via dissolved oxygen control

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 12, Page 2550-2562, December 2026.
Abstract BACKGROUND Recombinant protein expression in Escherichia coli frequently results in the formation of inclusion bodies (IBs), which provide high protein accumulation but often require additional steps to recover functional protein. Although culture conditions strongly influence IB physicochemical and structural characteristics, the impact of ...
Ximena Gómez‐Gil   +7 more
wiley   +1 more source

La nanociencia y la nanotecnología: una revolución en curso

open access: yesPerfiles Latinoamericanos, 2007
La nanociencia y la nanotecnología se presentan como un área nueva de investigación en el estudio de los materiales donde convergen diversas ramas del conocimiento que permiten estudiar fenómenos inéditos que ocurren a nivel atómico y molecular.
Guadalupe Mendoza Uribe   +1 more
doaj  

Mundo Nano. Revista Interdisciplinaria en Nanociencias y Nanotecnología, Vol. 9 No. 17 julio-diciembre 2016

open access: yesMundo Nano, 2017
El Catálogo nacional de instituciones de investigación con actividades en nanociencias y nanotecnología es una iniciativa de nanoUNAM, consorcio académico de la UNAM integrado en 2009 por el Centro de Ciencias Aplicadas y Desarrollo Tecnológico (CCADET),
CEIICH UNAM
doaj   +1 more source

Photovoltaic Effect in a III‐IV‐V Compound Semiconductor

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 12, Page 1552-1563, December 2026.
A large reduction of the GaAs band gap is obtained with incorporation of 6.5% Ge during epitaxy without introducing extended defects or composition inhomogeneity. Heterojunction solar cell devices were fabricated with 0.76‐V open circuit voltage and an internal quantum efficiency above 40% at energies below the bandgap of the GaAs emitter.
José M. Ripalda   +13 more
wiley   +1 more source

Políticas de nanotecnología en Argentina a la luz de criterios de la OCDE

open access: yesCiencia, Docencia y Tecnología, 2017
Se realiza un análisis de las políticas públicas en materia de nanotecnología en Argentina  según indicadores de la Organización para la Cooperación y el Desarrollo Económicos (OCDE).
Guillermo Foladori   +1 more
doaj  

Culinary Chemistry as a Platform for Interfacial Materials Design

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 21, 6 November 2026.
Culinary processes control interfaces through heating, shear, gelation, and molecular transport. This Review connects selected gastronomic examples with food‐derived nanomaterials, plasmonic sensing, anthocyanin photovoltaics, and intelligent packaging. Original agar‐based plasmonic films illustrate the proposed translation.
Josep Moreno   +12 more
wiley   +1 more source

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