Results 51 to 60 of about 2,975,929 (313)

A Wearable Wireless Sensor Network for Indoor Smart Environment Monitoring in Safety Applications

open access: yesSensors, 2017
This paper presents the implementation of a wearable wireless sensor network aimed at monitoring harmful gases in industrial environments. The proposed solution is based on a customized wearable sensor node using a low-power low-rate wireless personal ...
Diego Antolín   +3 more
doaj   +1 more source

Efeitos da técnica respiratória de Buteyko na espirometria de nadadores de competição [PDF]

open access: yes, 2013
Projeto de Graduação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciada em FisioterapiaObjectivo: Determinar a eficácia da Técnica Respiratória de Buteyko (BBT) na função ventilatória de nadadores de
Nóbrega, Ana Sofia
core  

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

open access: yesBiological Reviews, EarlyView.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios   +2 more
wiley   +1 more source

Programa educativo sobre el ahorro de agua para el alumnado de primaria [PDF]

open access: yes, 2014
Hemos aplicado un Programa Educativo en el Colegio Público Reyes Católicos de Vera (Almería), que está basado en el ahorro eficiente de agua para un alumnado de segundo de Primaria.
Carmona Cazorla, Diego
core   +1 more source

Repercussions of previous cesarean uterine scar at uterine arteries Doppler velocimetry between the 26th and 32nd gestational weeks [PDF]

open access: yes, 2011
OBJECTIVE: To evaluate the possible repercussions of the previous cesarean scar at uterine arteries Doppler velocimetry between the 26th and 32nd gestational weeks.
Araujo Júnior, Edward   +4 more
core   +3 more sources

Comerciantes de escravos em Pernambuco (c. 1660 – c. 1760): aproximação a um grupo mercantil colonial

open access: yesCLIO: Revista de Pesquisa Histórica, 2020
Neste artigo reunimos dados sobre 38 homens de negócio que atuaram no Recife entre c. 1660 e c. 1760 participando do comércio de africanos escravizados. Desse conjunto, damos especial atenção a 15 negociantes identificados em uma lista produzida pelo governador da capitania em 1758.
openaire   +2 more sources

Towards Replacing the “Great Antifungal Wall”: Exploiting Synergies Between Sourdough Fermentation Protocols, Antifungal Plant Ingredients, and Contamination Control to Extend the Mold‐Free Shelf‐Life of Bread

open access: yesCereal Chemistry, EarlyView.
ABSTRACT Background “Clean label” antifungal ingredients and fermentation protocols are a promising strategy to meet shelf‐life requirements in the bread industry. Objectives This study evaluated the mold‐free shelf‐life of bread formulations incorporating sourdough combined with antifungal ingredients or additives.
Maria Robles‐Hernandez   +2 more
wiley   +1 more source

Production, Characterization, and Bioactivity of Fish Protein Hydrolysates from Aquaculture Turbot (Scophthalmus maximus) Wastes

open access: yesBiomolecules, 2020
The valorization of wastes generated in the processing of farmed fish is currently an issue of extreme relevance for the industry, aiming to accomplish the objectives of circular bioeconomy.
José Antonio Vázquez   +5 more
doaj   +1 more source

Cultivares de milho para o Estado do Espírito Santo. [PDF]

open access: yes, 2018
Vinte e cinco cultivares de milho, de ciclo normal, e vinte e cinco de ciclo precoce foram avaliados de 1990 a 1992, em 10 ambientes do Estado do Espirito Santo, sendo seis com irrigacao e quatro sem irrigacao. O delineameto experimental foi o latico 5x5
DESSAUNE FILHO, N.   +5 more
core  

A High Energy Barrier DyIII2 Single‐Molecule Magnet Supported by a Bulky, Anionic N–O Bridging Ligand

open access: yesChemistry – A European Journal, EarlyView.
Complex [Dy2(hynad)2(dbm)4] was prepared by the employment of the anionic N–O‐based bridging and chelating N‐hydroxy‐1,8‐naphthalimide ligand, featuring a {Dy2(µ‐OR)2}4+ core and exhibiting zero‐field SMM behavior with a Ueff value of 171 K and double‐S‐shaped hysteresis loops, open up to 3.5 K.
Alexandros S. Armenis   +6 more
wiley   +1 more source

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