Results 21 to 30 of about 36,568 (214)

Bioactives Overproduction through Operational Strategies in the Ichthyotoxic Microalga Heterosigma akashiwo Culture

open access: yesToxins, 2023
The red tide-forming microalga Heterosigma akashiwo has been associated with massive events of fish deaths, both wild and cultured. Culture conditions are responsible for the synthesis or accumulation of some metabolites with different interesting ...
Adrián Macías-de la Rosa   +7 more
doaj   +1 more source

Energies and Its Worldwide Research

open access: yesEnergies, 2020
Energy efficiency and management is certainly one of the key drivers of human progress. Thus, the trends in the energy research are a topic of interest for the scientific community.
Nuria Novas   +4 more
doaj   +1 more source

Influence of the economic crisis on the identification of country profiles within the European tomato market

open access: yesJournal of Business Economics and Management, 2021
The objectives of this work are to determine the profiles of the countries that make up the European tomato consuming market and to observe if the economic-financial crisis (2007/2008) has influenced them.
María de las Mercedes Capobianco-Uriarte   +3 more
doaj   +1 more source

Optimisation of Operational Conditions during the Production of Arthrospira platensis Using Pilot-Scale Raceway Reactors, Protein Extraction, and Assessment of their Techno-Functional Properties

open access: yesFoods, 2022
The aim of the present study was to identify the optimum combination of dilution rate and depth of the culture to maximise the Arthrospira platensis BEA005B (Spirulina) productivity using 80 m2 raceway reactors.
Silvia Villaró   +3 more
doaj   +1 more source

Comparing Different Methods for Pruning Pitaya (Hylocereus undatus)

open access: yesHorticulturae, 2022
Recently there have been new trends in global consumption toward fresh foods that are sources of healthy bioactive compounds, as is the case with pitaya.
Emilio Arredondo   +3 more
doaj   +1 more source

Design and Validation of a Questionnaire on Influence of the University Classroom on Motivation and Sociability

open access: yesEducation Sciences, 2021
In recent years, the changes experienced in the educational and social field have been reflected in the growing interest in defining how the attributes of the learning space affect students.
Mariana-Daniela González-Zamar   +2 more
doaj   +1 more source

Homomorphic Asymmetric Encryption Applied to the Analysis of IoT Communications

open access: yesSensors, 2022
In this paper, we describe the use of homomorphic encryption techniques in order to not only ensure the data are transmitted in a confidential way, but also to use the encrypted data to provide the manager with statistics that allow them to detect the ...
Juan Luis López Delgado   +2 more
doaj   +1 more source

Territory and cooperativism: A spatial analysis of the Spanish region of Andalusia [PDF]

open access: yes, 2019
This study seeks to identify the behavior of cooperative societies in Andalusia, as well as the environments in which their greater relative importance is evident.
Pérez González, María del Carmen   +1 more
core   +2 more sources

Progress in the Knowledge, Application and Influence of Extremely Low Frequency Signals

open access: yesApplied Sciences, 2020
This paper describes the characteristics of contributions made by researchers worldwide in the field of ELF (extremely low frequency) waves from 1957 to 2019.
Rosa M. García   +5 more
doaj   +1 more source

Dielectric and Bioimpedance Research Studies: A Scientometric Approach Using the Scopus Database

open access: yesPublications, 2018
This work describes the worldwide applications of dielectric and bioimpedance measurements techniques in various fields. Dielectric and bioimpedance spectroscopy are major non-destructive measurement systems with great potential in the technology field ...
Dalia El Khaled   +3 more
doaj   +1 more source

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