Results 11 to 20 of about 17,565 (224)

Microalgae Nutraceuticals [PDF]

open access: yesFoods, 2016
Among the new entries in the food supplements sector, an important place must be assigned to nutraceuticals containing microalgae, nowadays accounting for a large and rapidly expanding market. The marketed products are mainly based on three production strains, i.e., Spirulina and Chlorella, followed at a distance by Klamath. It is a composite situation,
openaire   +3 more sources

Enfoques basados en microalgas para superar los efectos de la pandemia por COVID-19

open access: yesTecnología en Marcha, 2022
A finales del 2019 un nuevo coronavirus llamado coronavirus de tipo 2 causante del síndrome respiratorio agudo severo (SARS-CoV-2) empezó a propagarse rápidamente a nivel mundial, al punto de convertirse en una pandemia para inicios del 2020.
Kattia Núñez-Montero   +2 more
doaj   +1 more source

Caracterización in silico y análisis de la expresión de la subunidad alfa de la acetil-coenzima a carboxilasa heteromérica de dos microalgas

open access: yesActa Biológica Colombiana, 2019
Las microalgas son microorganismos fotosintéticos con gran potencial para abastecer las demandas energéticas mundiales. Sin embargo, los limitados conocimientos que se tienen de estos organismos, en particular a nivel molecular de los procesos ...
Juan C. Castro   +6 more
doaj   +1 more source

Biofuels from Microalgae [PDF]

open access: yesBiotechnology Progress, 2008
AbstractMicroalgae are a diverse group of prokaryotic and eukaryotic photosynthetic microorganisms that grow rapidly due to their simple structure. They can potentially be employed for the production of biofuels in an economically effective and environmentally sustainable manner.
Yanqun, Li   +4 more
openaire   +2 more sources

Metabolismo de carbono e nitrogênio em microalgas

open access: yesVetor, 2008
O cultivo de microalgas, como parte da biotecnologia moderna, tem recebido a atenção de pesquisadores em todas as partes do mundo. As condições de cultivo e o biorreatores para a produção em grande escala têm sido exaustivamente estudados.
Luciane Maria Colla   +2 more
doaj   +4 more sources

Microalgae: A Promising Future

open access: yesMicroorganisms, 2022
Microalgae are photosynthetic unicellular microorganisms that represent an extremely important component of the aquatic ecosystem productivity, diversity, and functioning [...]
Carmela Caroppo, Patrizia Pagliara
openaire   +5 more sources

Evaluación de procedimientos no letales para el análisis gonadal del caracol West Indian, Cittarium pica (Gastropoda: Trochida)

open access: yesIntropica
To enable the regular and harmless monitoring of the gonadal development of the threatened tropical marine gastropod Cittarium pica, non-lethal procedures for gonadal analysis of adult individuals were evaluated.
Judith Barros   +2 more
doaj   +1 more source

Phytoplankton responses to an extreme drought season: A case study at two reservoirs from a semiarid region, Northeastern Brazil

open access: yesJournal of Limnology, 2019
The temporal phytoplankton biomass variation at two Neotropical reservoirs during an extreme drought season were analyzed. Here we sought to evaluate the main abiotic factors involved in dynamics of phytoplankton during this drought period.
Carlos Y. B. Oliveira   +4 more
doaj   +1 more source

Influencia del tipo de sección transversal en la hidrodinámica de los colectores solares de los fotobiorreactores tubulares

open access: yesRevista de Investigación Agraria y Ambiental, 2019
Diversos estudios en los cultivos de microalgas muestran la relación de la eficiencia fotosintética con la agitación; esta incidencia fue evaluada en colectores solares para fotobiorreactores tubulares que poseen diversas geometrías en el perfil ...
José Luis Ramirez   +1 more
doaj   +1 more source

Microalgas como alternativa sostenible para la producción de biodiesel

open access: yesOntare, 2020
Los recientes problemas ambientales asociados a la contaminación atmosférica evocan un especial énfasis investigativo en la búsqueda de fuentes de energía que remplacen los combustibles fósiles, uno de los mayores generadores de contaminación.
Isabel Cristina Castellanos   +2 more
doaj   +1 more source

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