Results 51 to 60 of about 2,833 (213)

Combining annealing temperature and interface engineering for improving anisotropic magnetoresistance in Ta/NiFe/Ta films

open access: yesAIP Advances
Anisotropic magnetoresistance (AMR) sensors are pivotal in various applications due to their low power consumption, scalability, and cost-effectiveness due to the simple sensor structure, comprising one NiFe film, usually encased in a buffer and cap ...
Rita F. Constantino   +4 more
doaj   +1 more source

Nanotecnologias e saúde pública [PDF]

open access: yes, 2013
Os nanomateriais manufaturados (NMs), isto é, fabricados deliberadamente para fins específicos, apresentam propriedades físico-químicas únicas (e.g., dimensão, área superficial, funcionalização) que lhes conferem caraterísticas mecânicas, óticas ...
Leite, Ema   +3 more
core  

A Cryptic Non-Inducible Prophage Confers Phage-Immunity on the Streptococcus thermophilus M17PTZA496 [PDF]

open access: yes, 2018
open9openda Silva Duarte, Vinícius; Giaretta, Sabrina; Campanaro, Stefano; Treu, Laura; Armani, Andrea; Tarrah, Armin; Oliveira de Paula, Sérgio; Giacomini, Alessio; Corich, Vivianada Silva Duarte, Vinícius; Giaretta, Sabrina; Campanaro, Stefano; Treu ...

core   +1 more source

Performing Relevant Irradiation Experiments: The Role of Proton Flux in the Dynamic Annealing during Irradiation of Cu(In,Ga)Se2‐Based Solar Cells

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
Energetic particles make space a harsh environment that solar cells must endure. This study demonstrates that proton flux critically affects radiation damage in Cu(In,Ga)Se2 solar cells. By irradiating identical cells at different fluxes, a flux‐dependent balance between defect generation and dynamic annealing was revealed.
Tiago V. Fernandes   +7 more
wiley   +1 more source

Nanotecnologia na agricultura: prospecção dos indicadores de impactos ambientais e sociais. [PDF]

open access: yes, 2013
Resumo: A Nanotecnologia está baseada na crescente capacidade da tecnologia moderna de manipular átomos e partículas em nanoescala, com aplicações em diversas áreas de atuação, desde a medicina, meio ambiente e agricultura.
ASSIS, O. B. G. de   +3 more
core  

Substitution of Ti by Nb in Maraging Steel: Effects on Strengthening Mechanisms and Crystallographic Behavior

open access: yessteel research international, EarlyView.
This work demonstrates that replacing Ti with Nb in maraging steel forms nanoscale Nb–Mo particles along boundaries, strengthening the alloy without relying on Ti phases. Heat‐treatment tuning promotes uniform crystal orientation and balanced grain boundaries, enabling strong yet ductile behavior.
Mohamad Masoumi   +14 more
wiley   +1 more source

Competitive Immunoassay in a Microfluidic Biochip for In-Field Detection of Abscisic Acid in Grapes

open access: yesBiosensors
Viticulture and associated products are an important part of the economy in many countries. However, biotic and abiotic stresses impact negatively the production of grapes and wine.
Cristiana Domingues   +5 more
doaj   +1 more source

Nanowastes risks to human health and the environment: dialogue between the precautionary principle and risk society [PDF]

open access: yes, 2015
[PT] A nanotecnologia é um dos ramos da ciência que mais se desenvolveu nas últimas décadas, com aplicações em diversas áreas estratégicas: saúde, energia, eletrônicos, vestuário, meio ambiente, entre outras.
Fumagali, Ellen de Oliveira   +2 more
core  

NANOTECNOLOGIA E SUAS APLICAÇÕES

open access: yesRevista Interface Tecnológica, 2020
A nanotecnologia já está presente em diversos recursos ou componentes de áreas como a medicina, eletrônica, biologia, ciência da computação, engenharia de materiais e outros: é uma tecnologia tão significativa e que cresce tão rapidamente em escala e aplicação que tem o potencial de revolucionar muitos aspectos da ciência e da indústria.
Claudemir de Jesus Leopoldo   +1 more
openaire   +2 more sources

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

Home - About - Disclaimer - Privacy