Results 1 to 10 of about 243,336 (165)

Hydrogen Sulfide Production with a Microbial Consortium Isolated from Marine Sediments Offshore

open access: yesJournal of Marine Science and Engineering, 2022
Hydrogen, electric energy production, and metal toxic bioremediation are some of the biotechnological applications of sulfate-reducing organisms, which potentially depend on the sulfide produced.
Roberto Briones-Gallardo   +7 more
doaj   +1 more source

Monitoring and Dispersion of SO2 Emissions from Power Plants Using UV Camera and AERMOD: A Case Study of Baja California Sur, Mexico

open access: yesAtmosphere
This work assesses sulfur dioxide (SO2) emissions from two power plants in Baja California Sur, Mexico, using ground-based UV camera measurements and AERMOD dispersion modeling.
Benedetto Schiavo   +5 more
doaj   +1 more source

Implementation of a Controller to Eliminate the Limit Cycle in the Inverted Pendulum on a Cart

open access: yesComplexity, 2019
A frequency response-based linear controller is implemented to regulate the inverted pendulum on a cart at the inverted position. The objective is to improve the performance of the control system by eliminating the limit cycle generated by the dead-zone,
Mayra Antonio-Cruz   +3 more
doaj   +1 more source

Brosimum Alicastrum as a Novel Starch Source for Bioethanol Production

open access: yesEnergies, 2017
Ramon (Brosimum alicastrum) is a forest tree native to the Mesoamerican region and the Caribbean. The flour obtained from Ramon seeds is 75% carbohydrate, of which 63% is starch, indicating its potential as a novel raw material for bioethanol production.
Edgar Olguin-Maciel   +8 more
doaj   +1 more source

Sensorless Tracking Control for a “Full-Bridge Buck Inverter–DC Motor” System: Passivity and Flatness-Based Design

open access: yesIEEE Access, 2021
A sensorless control based on the exact tracking error dynamics passive output feedback (ETEDPOF) methodology is proposed for executing the angular velocity trajectory tracking task on the “full-bridge Buck inverter–DC motor” system.
Ramon Silva-Ortigoza   +7 more
doaj   +1 more source

Electrochemical Assessment of As-Deposited Co(OH)2 by Electrochemical Synthesis: The Effect of Synthesis Temperature on Performance

open access: yesEnergies, 2019
In this paper, the influence of an electrolytic temperature bath was used in the electrodeposition process on the size, color, and shape of the as-deposited Co(OH)2, and the electrochemical performance was investigated. Three different temperatures of 25,
Vladimir Parra-Elizondo   +5 more
doaj   +1 more source

Polarization Potential Has No Effect on Maximum Current Density Produced by Halotolerant Bioanodes

open access: yesEnergies, 2018
Halotolerant bioanodes are considered an attractive alternative in microbial electrochemical systems, as they can operate under higher conductive electrolytes, in comparison with traditional wastewater and freshwater bioanodes.
Muriel González-Muñoz   +6 more
doaj   +1 more source

Influence of Atmospheric Stability on Wind Turbine Energy Production: A Case Study of the Coastal Region of Yucatan

open access: yesEnergies, 2023
Wind energy production mainly depends on atmospheric conditions. The atmospheric stability can be described through different parameters, such as wind shear, turbulence intensity, bulk Richardson number, and the Monin–Obukhov length.
Christy Pérez   +4 more
doaj   +1 more source

Estudio Sobre el Abastecimiento Constante de Energía Eólica

open access: yesInvestigación e Innovación en Ingenierías, 2015
Los generadores eólicos son sistemas de producción de energía renovable, que adquieren su energía de la circulación del aire que pasa a través de sus aspas.
Jordan Guillot Fula, Adolfo Viloria
doaj   +1 more source

Estado del arte despacho óptimo de energía en plantas virtuales de generación basado en flujos dinámicos de potencia

open access: yesRevista de I + D Tecnológico, 2021
En el presente documento se presenta una revisión de investigaciones orientadas a centrales virtuales de generación (VPP) y metodologías para incluir este nuevo concepto dentro de los sistemas eléctricos de potencia. La naturaleza estocástica y aleatoria
Darwin Mesías Canacuán Quishpe
doaj   +1 more source

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