Results 1 to 10 of about 36,568 (214)
Effect of salinity on growth and microbial diversity in cultures of Scenedesmus almeriensis produced at a pilot scale [PDF]
Introduction: Freshwater scarcity represents a major constraint for the sustainable industrial-scale cultivation of microalgae. This study investigates the feasibility of producing Scenedesmus almeriensis using seawater in 3.1 m3 tubular photobioreactors
Elia Suyapa Rivera-Sánchez +9 more
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Emir, Komutan ve Şair Mu‘taṣım b. Ṣumâdıḥ
Mu‘taṣım b. Ṣumâdıḥ, aslen Yemenli Kinde kabilesinin önemli kollarından Sekûnoğullarına mensuptur. Tucîb binti Sevbân’dan dolayı soyu Tucîboğulları diye adlandırılmıştır. Benî Ṣumâdıḥ, Hz.
Kadir Erbil
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Global Perspectives on and Research Challenges for Electric Vehicles
This paper describes the characteristics of worldwide scientific contributions to the field of electric vehicles (EVs) from 1955 to 2021. For this purpose, a search within the Scopus database was conducted using “Electric Vehicle” as the keyword.
Nuria Novas +6 more
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Grid Frequency Measurement through a PLHR Analysis Obtained from an ELF Magnetometer
The stability of the power grid’s frequency is crucial for industrial, commercial, and domestic applications. The standard frequency in Europe’s grid is 50 Hz and it must be as stable as possible; therefore, reliable measurement is essential to ensure ...
Francisco Portillo +5 more
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A Survey on Intelligent Gesture Recognition Techniques
Gesture recognition is an ideal means of interaction because it allows users not to have to make contact with any surface, which is a safe and hygienic means, especially in the pandemic situation that is occurring worldwide.
Juan Jesus Ojeda-Castelo +3 more
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Building upon self-determination theory, the objective of this research was to examine the predictive associations of pre-service physical education (PE) teachers’ basic psychological need satisfaction (i.e., autonomy, competence, relatedness, and ...
Ginés D. López-García +3 more
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The two main methods for partitioning crude methanolic extract from Amphidinium carterae biomass were compared. The objective was to obtain three enriched fractions containing amphidinols (APDs), carotenoids, and fatty acids.
Mercedes López-Rodríguez +8 more
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Effect of Ozonated Fertigation in Pepper Cultivation under Greenhouse Conditions
Ozone has a high oxidizing power avoiding the presence of residues, so it is a good candidate for use in organic farming. However, its application in fertigation has been little studied.
Julian Colunje +3 more
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The Effects of COVID-19 in the Learning Process of Primary School Students: A Systematic Review
(1) Background: A variety of social and economic changes are happening worldwide due to the pandemic caused by COVID-19, which has produced new problems and challenges for the population as a whole.
José Jesús Sánchez Amate +3 more
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Introduction Violence against nursing personnel in their place of work is a severe problem generating important consequences for these workers. Even though there is a large body of research on the subject, the emotional impact of aggression against ...
María del Carmen Pérez-Fuentes +5 more
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