Results 31 to 40 of about 201 (160)

Tell Me How Much DNA You Have and I'll Tell You What Your Sex Is: Sex Determination by Flow Cytometry of Spiderlings of Allocosa marindia

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
The manuscript addresses the sex determination of spiderlings of the wolf spider Allocosa marindia using flow cytometry. Spiders are born with a defined sex, but it is not possible to determine their sex phenotypically until the adult or near‐adult stage. Sex identification at early stages of development is of great interest for studies in evolutionary
Leticia Bidegaray‐Batista   +4 more
wiley   +1 more source

El impacto de los centros comerciales en el área oeste de Puerto Rico: Las preferencias del consumidor

open access: yesFórum Empresarial, 1999
Sinopsis de las siguientes tesis: Evaluación empírica de la habilidad de la ganancia calculada y del flujo de efectivo para predecir flujos futuros de efectivo, El rol de la mujer ejecutiva en empresas locales que realizan negocios internacionales, La ...
María del Carmen Rodríguez Amorós
doaj   +1 more source

Patterns of Interploidy Admixture in Polyploid Complexes: Insights From Thymus Sect. Mastichina (Lamiaceae)

open access: yesMolecular Ecology, Volume 35, Issue 3, February 2026.
ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas   +7 more
wiley   +1 more source

Estudio de factibilidad para la construcción de la residencia estudiantil “Cotopaxi Student Eco House”

open access: yesRevista de Investigaciones en Energía, Medio Ambiente y Tecnología, 2023
En los alrededores del Instituto Superior Universitario Cotopaxi no existen sitios donde se alquilen habitaciones o alguna residencia que pueda suplir las necesidades de alojamiento de los estudiantes, que con un número representativo de matriculados ...
Diego Albuja   +5 more
doaj   +1 more source

Influence of funding fads and donor interests on international aid for conservation in Madagascar

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Tens of billions of dollars in official development assistance have been spent over the past three decades to address the increasingly rapid loss of biodiversity globally. Despite this expenditure, detailed knowledge of who has provided these funds and who has used them, for what purpose, where, why, and with what consequences remains limited.
Johanna Eklund   +5 more
wiley   +1 more source

Aplicación contable del valor presente en el contexto venezolano

open access: yesRevista Facultad de Ciencias Económicas, 2013
La NIIF 13 (2012) “medición del valor razonable” está orientada a unificar, en un único estándar, toda la normativa existente acerca de las mediciones realizadas a valor razonable.
Heiberg Andrés Castellanos Sánchez
doaj   +1 more source

Plant science meets the decision‐making process of restoration in quarries and waste dumps of a remote archipelago

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Restoration experiments in degraded quarries of the Galápagos Islands test innovative water‐saving techniques. The photo shows experimental plots at Floreana Black Gravel Quarry (2014 and 2024), where long‐term monitoring evaluates plant survival and growth.
Nicolás Velasco   +5 more
wiley   +1 more source

Fair value versus historical cost-based valuation for biological assets: predictability of financial information

open access: yesRevista de Contabilidad: Spanish Accounting Review, 2019
La evolución de la contabilidad desde el coste histórico (CH) hacia el valor razonable (VR) ha suscitado debates y controversias, tanto en el ámbito profesional, como en el académico.
Josep M. Argilés-Bosch   +2 more
doaj   +1 more source

Resolución del problema integrado de enrutamiento y gestión de inventarios con múltiples vehículos mediante programación lineal entera mixta

open access: yesIngeniería, 2023
Contexto: El control y distribución de inventarios son procesos claves en la pérdida tanto de eficiencia como de eficacia en el campo de la logística, a nivel global. Según el Departamento Nacional de Planeación de Colombia, en el año 2020, los rubros de
Frank Alejandro Hincapié-Londoño   +2 more
doaj   +1 more source

Microbial drivers of root plasticity

open access: yesNew Phytologist, Volume 248, Issue 1, Page 52-67, October 2025.
Summary Soils are highly heterogeneous and dynamic systems, experiencing a constant flow of plant root exudates and moisture fluctuations that affect nutrient distribution, soil physicochemical properties, and microbial metabolisms. Plant roots adjust their development within the soil matrix (growth, branching, root angle, and anatomical features) by ...
Francisco Dini‐Andreote   +5 more
wiley   +1 more source

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