Results 31 to 40 of about 405,699 (149)

Modeling the influence of rhizodeposits on root water uptake

open access: yesVadose Zone Journal, Volume 24, Issue 6, November/December 2025.
Abstract The chemical compounds that plant roots release into the soil, referred to as rhizodeposits, affect soil hydraulic properties like the surface tension and viscosity of soil water, and the contact angle between menisci and the pore surface.
Andrew Mair   +3 more
wiley   +1 more source

La bioprospección como un mecanismo de cooperación internacional para fortalecimiento de capacidades en ciencia y tecnología en Colombia [PDF]

open access: yes, 2010
Bioprospecting, defined as the exploration of biodiversitytargeted for commercial purposes, has recently become a potential strategy whereby biodiversity-rich countries can enhance their endogenous capacities to perform S&T activities, especially by ...
Duarte Torres, Oscar, Velho, Lea
core   +1 more source

Functional generalism in plant–hummingbird interactions: Causes and consequences from a plant perspective

open access: yesFunctional Ecology, Volume 39, Issue 11, Page 3339-3350, November 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant species pollinated by animals differ in the pool of visitors they attract. Some attract functionally similar animals, while others engage with a broader set of functionally distinct visitors; we term this species‐level variation functional generalism.
Ricardo Sánchez‐Martín   +6 more
wiley   +1 more source

UEG Week 2023 Poster Presentations

open access: yes, 2023
United European Gastroenterology Journal, Volume 11, Issue S8, Page 535-1498, October 2023.
wiley   +1 more source

Composición mineralógica de las colas del proceso Caron en Moa, Holguín, Cuba

open access: yesMinería y Geología, 2003
En Moa, provincia de Holguín, dos plantas hidrometalúrgicas procesan cortezas ferroniquelíferas para la extracción de níquel: una emplea tecnología ácida a presión, y la otra, carbonato-amoniacal, conocida como tecnología CARON. La eficiencia metalúrgica
Alberto Turro-Breffe   +1 more
doaj  

Quantification of acetylated tubulin [PDF]

open access: yes, 2013
The acetylation/deacetylation of Lys40 of the α-subunit is an important posttranslational modification undergone by tubulin during the life of a cell. Many previous studies have addressed the physiological role of this acetylation process using various ...
Arce, Carlos Angel   +3 more
core   +1 more source

BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 5, May 2025.
ABSTRACT Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic ...
Maria Dornelas   +484 more
wiley   +1 more source

Parámetros y regímenes del hidrotransporte de colas lateríticas en el proceso Caron

open access: yesMinería y Geología, 2008
En la planta metalúrgica Ernesto Che Guevara, de tecnología Caron, el rendimiento de las bombas del sistema de hidrotransporte de colas es bajo, y por consiguiente, los costos de producción elevados.
Leonel Garcell   +2 more
doaj  

Obtención de hidróxido de níquel(II) para baterías recargables a partir de soluciones acuosas multicomponentes: efecto de las condiciones de síntesis

open access: yesMinería y Geología, 2020
En las baterías recargables se utiliza ampliamente el hidróxido de níquel(II). Este compuesto puede ser obtenido a partir de la solución de sulfatos resultante de la lixiviación del sulfuro de níquel que se produce al procesar menas lateríticas mediante ...
Deisy Cisneros-Sánchez   +3 more
doaj  

Proyecto cine : un ejemplo de buenas prácticas [PDF]

open access: yes, 2010
A través de la Federación de Obras Laicas de Saône et Loire (Mâcon, Francia) se realiza un análisis de buenas prácticas aplicando una metodología basada en la investigación evaluativa.
Amorós Poveda, Lucía
core  

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