Results 31 to 40 of about 113 (101)

Caracterización fisicoquímica, biológica y microbiológica en aguas de lastre de buques de tráfico internacional

open access: yesBoletín Científico CIOH, 2007
Durante los años 2005 y 2006 se continuaron realizando muestreos a tanques de lastre de buques de tráfico internacional que arribaron a la Bahía de Cartagena, la cual está ubicada en el sector sur occidental de la costa Caribe colombiana y localizada entre los 75º30’-75º36’W y 10º26’-10º16’N.
Fernando Orozco   +5 more
openaire   +1 more source

The effect of seawater hardness on cotton fabric dyeing using reactive blue dye

open access: yesColoration Technology, Volume 142, Issue 4, Page 583-594, August 2026.
Abstract Oceans are an abundant source of water; their economic potential has not yet been fully exploited. In this context, the current study aims to apply seawater in the dyeing of cotton fabrics, evaluating the influence that total hardness has on the process results.
Iêda Letícia de Souza Ferreira   +5 more
wiley   +1 more source

Impacto del agua de lastre en la salud de trabajadores de embarcaciones de transporte marítimo que navegan en aguas peruanas

open access: yesRevista del Instituto de investigación de la Facultad de minas, metalurgia y ciencias geográficas, 2022
La presente investigación nos ha permitido observar las condiciones del manejo del agua de lastre en nuestro primer puerto y su impacto en la salud de los trabajadores de embarcaciones marítimas, apreciando los procedimientos del personal de a bordo.
openaire   +1 more source

Narrating Science, Shaping Selves: Oral Stories Latine Caregivers Share With Their Preschoolers as Pathways to Science Learning and Identity

open access: yesApplied Cognitive Psychology, Volume 40, Issue 4, July/August 2026.
ABSTRACT We studied the oral stories 226 U.S. Latine caregivers (most Mexican‐born, earning under $50,000 annually) shared with their children (Mage = 51.81 months) when prompted to tell a science‐ or nature‐related story. Inductive qualitative coding and analyses revealed personal experience stories—reminiscing, caregiver memories, and fictionalized ...
Andrea C. Bühler‐Wassmann   +5 more
wiley   +1 more source

Tratamiento de aguas de lastre mediante procesos térmicos.

open access: yes, 2023
Cada vez es mayor el tráfico marítimo anual debido a que la mayor parte del transporte internacional se realiza a través de buques. El vertido de aguas de lastre se ha convertido en uno de los principales problemas ambientales, causado por intercambio de especies contenidas en el agua de lastre que pueden convertirse en especies invasoras.
openaire   +1 more source

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

open access: yesAdvanced Science, Volume 13, Issue 40, 17 July 2026.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua   +6 more
wiley   +1 more source

Fat‐tailed dispersal shapes connectivity in a solitary bee

open access: yesEcology, Volume 107, Issue 7, July 2026.
Abstract Dispersal—movement potentially leading to gene flow—is a fundamental ecological process yet notoriously difficult to measure. For solitary bees in particular, determining the spatial scale of dispersal movements and how landscape features influence connectivity is key to achieving conservation goals. Over 2 years, we marked 1698 females of the
Nicholas N. Dorian, Elizabeth E. Crone
wiley   +1 more source

Agua de lastre y especies exóticas

open access: yes, 2013
Reprinted as: pp.161-166 in, Ciencia del Mar. Volumen temático 1, 12/2014; Asociación Ciencia Hoy. ISBN: 978-987-45584-0-4 (Special issue dedicated to 'Marine Sciences: 1988-2014')
Correa, N., Almada, P.S.
openaire   +2 more sources

I'll Be Dammed: Efficiency and Cost‐Analysis of a Rehabilitated Prehispanic Dam in the Andes

open access: yesGeoarchaeology, Volume 41, Issue 4, July/August 2026.
ABSTRACT Within archaeology there is a growing shift away from the purely aesthetic towards making the past relevant to present and future needs and demands. The Past Water Futures project charts the impact of ancient dam rehabilitation on climate change‐induced water scarcity in the North Central Andes.
Kevin Lane   +5 more
wiley   +1 more source

Sistema de tratamiento de agua de lastre por luz ultravioleta

open access: yes, 2023
Como bien expone el título del trabajo “Sistemas de tratamiento de agua de lastre por luz ultravioleta” se hará un estudio de los diferentes métodos de tratamiento de agua de lastre pasando por el estudio de la legislación vigente tanto a nivel internacional como nacional, los problemas medioambientales que genera la gestión de agua de lastre, además ...
openaire   +1 more source

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