Results 21 to 30 of about 11,560 (216)
Entre los negocios y la familia: Mujer, crédito y sociedad en Barranquilla (Colombia), 1849-1900
El artículo analiza la participación de las mujeres barranquilleras en el contexto social y económico de la sociedad local, en sus roles como solteras, casadas y viudas, durante el transcurso de la segunda mitad del siglo XIX.
Tomàs Caballero TruyoL
doaj +1 more source
A finales de junio de 1798, el sitio de Chinú, en la Provincia de Cartagena del Nuevo Reino de Granada, fue escenario de unos tumultos populares originados por la apertura de un camino.
Jorge Conde Calderon
doaj +1 more source
Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework
Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift +8 more
wiley +1 more source
Los lenguajes de la música un eje transversal del currículum
El curriculum que presentamos se devela como el “eslabón” entre la investigación formativa y equilibrada de “códigos universales y códigos del contexto”, es decir, las concepciones de los saberes “elaborados” como los no elaborados, “restringidos ...
Manuel Antonio Perez Herrera
doaj +3 more sources
Frontiera/Frontiere: Conversazioni su confini e migrazioni tra il Mediterraneo e l’Atlantico
Introduction to the Serialised Forum Frontiera/Frontiere: Conversazioni su confini e migrazioni tra il Mediterraneo e l ...
Valerio Massimo De Angelis
doaj +1 more source
Abstract Polymetallic sulfide deposits produced at hydrothermal vent fields are targets for mining exploitation along the Mid‐Atlantic Ridge, threatening the functioning and resilience of vent ecosystems that provide multiple ecosystem services. Knowledge about connectivity between vents will inform conservation practices.
E. Portanier +10 more
wiley +1 more source
Se evaluaron algunos aspectos poblacionales de Cittarium pica y su relación con variables ambientales y características de cobertura del sustrato en litorales rocosos en 3 estaciones (Bahía Concha = B.C, Bonito Gordo = B.G y Taganga = TAG) en Santa Marta,
Carlos Andrés Daza-Guerra +2 more
doaj +1 more source
Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal
ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim +5 more
wiley +1 more source
In this work, a reaction system was designed and built to carry out the aerobic oxidation reaction of cyclohexane to obtain cyclohexanol and cyclohexanone using cobalt incorporated in SBA-3 materials as catalysts, which were tested on this reaction using
Paolo Andrés Cuello Peñaloza +3 more
doaj +1 more source
The Role of Oxidative Stress in Periodontitis
Oxidative stress is involved in multiple chemical reactions that take place in different intracellular organelles: mitochondria, rough endoplasmic reticulum, peroxisomes, autophagy, and aging, and can be influenced by exogenous factors: nutrition, physical activity, psychological status, environmental conditions, microbiome, and drugs.
Pedro Bullon +3 more
wiley +1 more source

