Results 21 to 30 of about 650 (170)

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

Microalgae

open access: yes
Abstract Microalgae belong to the oldest forms of life, are found all over our planet and can be used commercially to produce specific food, feed and bio-chemical compounds. There are many microalgae strains that differ fundamentally in cell size, cell wall formation and biomass composition.
D. Vidya   +6 more
  +6 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 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

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

Microalgas acuáticas de la Amazonía colombiana

open access: yesBiota Colombiana, 2000
Los estudios de microalgas se han adelantado en lagos y ríos ubicados en la frontera colombo - brasilera conocida como el eje Apaporis - Tabatinga (PAT), en ecosistemas de los ríos Amazonas y Putumayo, donde existe información ecológica (Duque 1997 ...
Santiago R. Duque   +1 more
doaj   +10 more sources

Microalgae as Sources of Carotenoids [PDF]

open access: yesMarine Drugs, 2011
Marine microalgae constitute a natural source of a variety of drugs for pharmaceutical, food and cosmetic applications—which encompass carotenoids, among others. A growing body of experimental evidence has confirmed that these compounds can play important roles in prevention (and even treatment) of human diseases and health conditions, e.g., cancer ...
Guedes, Ana Catarina   +2 more
openaire   +3 more sources

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

Home - About - Disclaimer - Privacy