Results 31 to 40 of about 80,305 (287)
International Journal of Electrochemical Science, 2011 We synthesized and studied a series of carbon-supported PtMo catalysts with a 20% metal loading as active phase. The analysis was made with three atomic ratios in the active phase, Pt-Mo: 1-1, 7-3 and 3-1.
H.D. Herrera-Méndez +3 more
doaj +1 more source
Hydrogen Sulfide Production with a Microbial Consortium Isolated from Marine Sediments Offshore
Journal 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
Native breeds conservation, sustainable economies and usefulness [PDF]
, 1998 In the present essay it is sought to tackle, from the point of view of Economic Methodology, questions so like: Must native breeds be preserved?. As soon as this question is resolved, assigning and appraising its importance, is the question.
García Martínez, Antón Rafael +2 more
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Archaeological Prospection, EarlyView.ABSTRACT Rain‐induced erosion processes can severely damage Earthen archaeological sites. Huaca Chornancap (HCH; eighth–14th century ad) is a platform located in the Lambayeque region (Peru) exposed to seasonal rain due to El Niño Southern Oscillation (ENSO).
Luigi Magnini +5 more
wiley +1 more source
Immersive reality capabilities of relieving hiraeth
Journal of the Association for Information Science and Technology, EarlyView.Abstract Understanding how immersive experiences foster a sense of presence sufficient to rival real‐world experiences remains an open research area. Prior work has largely examined episodic memory recall in simulated environments, but less is known about how immersive technologies can reconnect individuals with personal memories.
Erica Mi, Fred Fonseca
wiley +1 more source
CedamazLa jícama es un cultivo que posee alto contenido nutricional, sin embargo, con el paso del tiempo su uso se ha desvalorizado por desconocimiento. En este contexto, se realizó la presente investigación con el objetivo de revalorizar la jícama mediante la ...
Jenniffer Andrea Patiño Armijos +1 more
doaj +1 more source
Implementation of a Controller to Eliminate the Limit Cycle in the Inverted Pendulum on a Cart
Complexity, 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
Contribuciones en la modelación de energía renovable en sistemas de potencia
Ontare, 2019 En este artículo se realiza un análisis de la literatura científica producida en materia de modelación y simulación de sistemas de potencia con penetración de energía renovable.
Sergio Raúl Rivera-Rodríguez +1 more
doaj +1 more source
Viabilidad Económica de la Energía Renovable Eólica en Nicaragua 2010-2015 [PDF]
, 2017 La población Nacional se incrementa continuamente, provocando incrementos en la demanda de agua, alimentos , gas natural, energía y otros bienes y servicios, son cada día más imprescindibles para la subsistencia, por lo que la energía eléctrica se ha ...
Requene Acosta, Gretherl Carolina +1 more
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British Journal of Clinical Pharmacology, EarlyView.Aim Hyponatremia is a common yet potentially serious adverse event associated with antidepressants. Identifying the antidepressant class with the least risk of hyponatremia would improve patient safety. Methods Using electronic medical records from 15 hospitals standardized into Observational Medical Outcomes Partnership Common Data Model (2003–2023 ...
Kyungyeon Jung +21 more
wiley +1 more source