Results 31 to 40 of about 3,992 (118)

NANOTECNOLOGIA E NANOCIÊNCIA EM LIVROS DIDÁTICOS DE FÍSICA DO NÍVEL MÉDIO: DISCURSOS SOBRE A TECNOLOGIA E A EDUCAÇÃO CIENTÍFICA E TECNOLÓGICA

open access: yesMomento, 2013
Na presente investigação, analisamos as abordagens sobre a nanotecnologia e a nanociência em edições recentes de livros didáticos de Física, do nível médio da educação brasileira.
Paulo N. Lisboa-Filho, Maria A. Monteiro
doaj  

Hydrodynamic assisted multiparametric particle spectrometry

open access: yesScientific Reports, 2021
The real-time analysis of single analytes in flow is becoming increasingly relevant in cell biology. In this work, we theoretically predict and experimentally demonstrate hydrodynamic focusing with hollow nanomechanical resonators by using an ...
Alberto Martín-Pérez   +6 more
doaj   +1 more source

Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane

open access: yesSmall, EarlyView.
Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva   +8 more
wiley   +1 more source

Derecho y nanotecnología: definiendo lo invisible

open access: yesRevista de la Facultad de Derecho y Ciencias Políticas, 2019
El presente trabajo constituye una aproximación a la nanotecnología desde el punto de vista jurídico; se presentan y analizan diferentes definiciones de nanomaterial acogidas –especialmente de la Unión Europea y la Organización Internacional de ...
Ricardo Santana Cabello   +1 more
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

TECHNOLOGY MAPPING TO FOOD PRODUCTION APPLIED NANOTECHNOLOGY

open access: yesRevista INGI, 2018
A nanotecnologia surgiu como alternativa para melhoria dos produtos alimentícios, permitindo mudanças que alteram a forma de produção, de processamento e consumo dos alimentos.
Bruno Ramos Eloy   +4 more
doaj  

El principio de precaución ante los posibles riesgos de la nanotecnología y sus derivados

open access: yesMundo Nano
En el presente texto se expone qué es el principio de precaución, así como la discusión en torno a porqué usarlo en el caso de la regulación y gestión de los productos de la nanotecnología.
Laura Saldívar Tanaka
doaj   +1 more source

La comunicación de la nanotecnología del carbono a través del análisis crítico de textos informales en la educación química preuniversitaria

open access: yesMundo Nano, 2018
En este trabajo se expone una estrategia metodológica para comunicar generalidades sobre la nanotecnología del carbono en el contexto de la enseñanza de la química en el bachillerato.
Jorge Meinguer Ledesma
doaj   +1 more source

The Zooplankton International Geospatial dataset: A global repository of spatiotemporal freshwater zooplankton community composition data from lakes and reservoirs to support ecological research

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 5, September 2026.
Abstract Zooplankton transfer substantial energy in aquatic food webs and are used as indicators of environmental change. Syntheses of zooplankton community dynamics globally require datasets that span a wide range of environmental gradients; however, these datasets are limited due to methodological differences across programs, taxonomic ...
Stephanie E. Figary   +142 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

Home - About - Disclaimer - Privacy