Results 71 to 80 of about 162,537 (251)

Volatile Profile of Wall Rocket Baby-Leaves (Diplotaxis erucoides) Grown under Greenhouse: Main Compounds and Genotype Diversity

open access: yesAgronomy, 2020
Wall rocket is a leafy vegetable with pungent flavor related to the presence of isothiocyanates (ITCs). Despite interest in it as a crop of high organoleptic quality, the variability of the volatile profile in the species remains unknown.
Carla Guijarro-Real   +2 more
doaj   +1 more source

Evaluación de un programa para la mejora del aprendizaje y la competencia digital en futuros docentes empleando metodologías activas

open access: yes, 2020
Este artículo presenta los resultados de una innovación educativa realizada en una universidad online, para analizar si las metodologías activas basadas en herramientas digitales mejoran el rendimiento académico y el nivel de competencia digital del ...
Carmen Romero-García   +3 more
semanticscholar   +1 more source

When is the bait worth the risk? A mechanistic model of a compensatory ecological trap in seabirds

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological traps occur when organisms preferentially select habitats that reduce fitness. In seabird–fishery systems, fishery‐derived trophic subsidies can increase foraging success, reinforce habitat preference and indirectly enhance reproductive output or recruitment,
Cristóbal Anguita   +2 more
wiley   +1 more source

Effect of Glasshouse Maintenance on the Quality of Irradiance Spectrum under Mediterranean Climates

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2018
Glasshouses in Mediterranean areas are mainly used for experimental or nursery purposes and the production of high value ornamental species. In addition, glasshouses may be covered by dust and other particles in these areas as rainfalls are relatively ...
Gonzalo GURREA-YSASI   +6 more
doaj   +1 more source

Características del análisis didáctico realizado por profesores para justificar la mejora en la enseñanza de las matemáticas

open access: yes, 2020
The characteristics of the didactic analysis carried out by 25 teachers in their master's dissertations are presented to justify that their proposals improve mathematics teaching.
A. Breda
semanticscholar   +1 more source

Local adaptation to host plants in herbivorous insects: A meta‐analysis

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Local adaptation, wherein populations are well‐adapted to local biotic and abiotic conditions, is a common outcome of natural selection and a driver of diversification.
Mariana Abarca   +7 more
wiley   +1 more source

SILEX: a fast and inexpensive high-quality DNA extraction method suitable for multiple sequencing platforms and recalcitrant plant species

open access: yesPlant Methods, 2020
Background The use of sequencing and genotyping platforms has undergone dramatic improvements, enabling the generation of a wealth of genomic information.
Santiago Vilanova   +10 more
doaj   +1 more source

La gestión pedagógica en la mejora del desempeño docente

open access: yes, 2020
El presente trabajo de investigacion busco demostrar como la gestion pedagogica del directivo se relaciona con el desempeno docente en el nivel secundario de la Institucion Educativa Privada “Bertolt Brecht” del distrito Cercado de Lima, 2017.
Marleni Quispe Pareja
semanticscholar   +1 more source

Intervenciones biomédicas de mejora, mejoras objetivas y mejoras discriminatorias: ¿De la eugenesia al darwinismo social?

open access: yesAnales de la Cátedra Francisco Suárez, 2015
La tecnología biomédica, especialmente la genética, podrá ser previsiblemente aplicable para intervenciones que no tendrán carácter terapéutico, sino de “mejora” de las capacidades o aptitudes de los seres humanos. Ante estas prácticas, que según algunos resucitan la idea de eugenesia,  distintos  autores  han negado  que sean aplicables  sin más las ...
openaire   +2 more sources

EMITS: Expectation–maximization abundance estimation for fungal ITS communities from long‐read sequencing

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract As long‐read amplicon sequencing becomes routine for fungal metabarcoding, species‐level abundance estimation from ITS amplicons remains limited by naive best‐hit classification. Assigning each read to its single highest‐scoring reference misattributes reads among closely related species that share similar ITS sequences, and divides the reads ...
Aaron O'Brien   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy