Results 31 to 40 of about 929,800 (204)

Biological activity of biomass, phycocyanin and exopolysaccharides from a native strain of Spirulina subsalsa, grown in low cost saline medium

open access: yesRevista Colombiana de Biotecnología
To evaluate the biological activity of biomass, phycocyanin extracts, and exopolysaccharides from S. subsalsa, axenic cultures were conducted at 9 ‰ salinity by adding seawater and using a low-cost saline medium: [N]=14 mM. The cultivation was performed
Lolymar Romero Maza   +3 more
doaj   +1 more source

Drosophila male genitalia rotation depends on permissive remodeling of the posterior abdomen

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background One of the most characteristic morphogenetic processes in Drosophila is the 360° rotation of the male pupal genital disc. This movement is driven by the myosin Myo1D, whose expression in the genital disc is controlled by the Hox gene Abdominal‐B (Abd‐B).
Nuria Prieto   +6 more
wiley   +1 more source

FORMACIÓN CONTINUA DE LOS DOCENTES UNIVERSITARIOS [PDF]

open access: yes, 2014
La universidad constituye el espacio de generación de conocimientos y el referente de desarrollo de la ciencia y la tecnología. En tales circunstancias, la responsabilidad de que la universidad cumpla con su misión reposa, en gran medida, en el desempeño
Garcia, Concepcion Elizabeth Marcillo
core  

Disclosing the production of fungal chitinases and proteases using insect by‐products as substrates in solid‐state fermentation

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND The world population is projected to reach nearly 9.7 billion by 2050, significantly increasing the demand for novel and sustainable protein sources. Edible insects, such as Tenebrio molitor, emerge as promising alternatives due to their high nutritional value, but adult insects and frass are direct and abundant by‐products of this ...
Borja Fernández   +6 more
wiley   +1 more source

LA FORMACIÓN DOCENTE EN ODONTOLOGÍA [PDF]

open access: yes, 2010
En la educación superior se reconoce mundialmente la necesidad de formar profesionales capaces, no solo en las ciencias de que se trate, sino desde el punto de vista humano, en ese sentido la Facultad de Odontología de la UNLP se encuentra organizada en ...
Cantarini, Luis Martín   +3 more
core  

El Calcolítico final en el entorno territorial de la Bahía de Lagos (Algarve, Portugal): cambios en la cultura material y evidencias de transformación en la formación económico-social clasista inicial.

open access: yesRevista Atlántica-Mediterránea de Prehistoria y Arqueología Social, 2014
En el entorno de la Bahía de Lagos, las evidencias arqueológicas confirman, en la transición del Tercer al Segundo milenio a.n.e, un proceso que conlleva la disolución del centro de poder de Alcalar y el surgimiento de entidades políticas de menor rango y alcance territorial.
Morán, Elena, Parreira, Rui
openaire   +3 more sources

Hunting Strategies and Game Exploitation Organization in the Magdalenian: An Integrated Approach Based on Mortality Profiles and Stable Isotopes at Chaves Cave (Huesca, Spain)

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Understanding hunting strategies in Upper Paleolithic contexts remains challenging due to the complex relationships between prey behavior, environmental conditions, and human decision‐making. Addressing these dynamics requires integrating archeozoological, geospatial, and geochemical proxies capable of capturing demographic patterns, landscape
Alejandro Sierra   +6 more
wiley   +1 more source

Los Ciclos de Profesorado como nueva tendencia de institucionalización de la Formación Docente en la Universidad. [PDF]

open access: yes, 2010
El siguiente artículo surge como un aporte del proyecto de investigación bianual 2009-2010: “La relación entre la Formación de Licenciatura y la Formación Docente.
Elgueta, Víctor Martín   +2 more
core  

From mainland to islands: the evolution of resistance and tolerance to herbivory in long‐lived oaks

open access: yesOikos, EarlyView.
Island biogeography theory predicts that island plants should exhibit reduced defences compared with their mainland relatives due to relaxed herbivory pressure. However, growing empirical evidence challenges this prediction, revealing substantial variation among systems, plant lineages and defence types.
Irene Virseda   +16 more
wiley   +1 more source

Diseño de estrategias de aprendizaje móvil en educación superior a través de un proceso de formación docente

open access: yes, 2020
8 páginasThe primary objective of this research study was to strengthen the design of mobile learning strategies at the University of La Sabana (Colombia) through a professor training process. This was a qualitative study with a descriptive scope.
Boude, Oscar R.
core   +1 more source

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