Results 91 to 100 of about 154,651 (262)

Ecuación de Langmuir en líquidos simples y tensoactivos

open access: yesEducación Química, 2015
La isoterma de Langmuir es uno de los modelos fenomenológicos más poderosos y descriptivos del proceso de adsorción. En el caso de superficies fluidas, aunado a la ecuación de adsorción de Gibbs, proporciona una clara descripción física del comportamiento
Federico D. Sandoval-Ibarra   +2 more
doaj   +1 more source

Estudio de la capa limite y de las tensiones de arrastre sobre la superficie de un tejido en contacto con una corriente. [PDF]

open access: yes, 1976
Se ha estudiado la capa límite que se forma sobre la superficie de un tejido en contacto con una corriente y se han determinado las tensiones de arrastre To.
Valencia Leonardo, Eugenio   +1 more
core   +1 more source

Collaborating with transnational families: Learning from the experiences of family caretakers, educators, psychologists, and spiritual leaders in Honduras

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This manuscript centers on the experiences of caretakers of minors in Honduran transnational families (TNFs) in which one or both parents emigrated, and of the schoolteachers, professional psychologists, and spiritual leaders working with these families.
Marco Gemignani   +2 more
wiley   +1 more source

Análisis técnico de la cementación del revestidor superficial de pozos petroleros del centro oriente, septiembre 2013 [PDF]

open access: yes, 2014
Objetivo General: Realizar un análisis técnico de la cementación del revestidor superficial de pozos petroleros del Centro Oriente. Problema: Por no tener una cementación hasta superficie del revestidor superficial de pozos petroleros perforados en el ...
Aza Freire, Jacqueline Andrea   +1 more
core  

Navigating Whiteness in Australia's Anti‐Racism Movement: A Duoethnographic Inquiry by Women of Colour Scholars

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper applies Critical Race Theory (CRT) to explore how whiteness operates within Australia's anti‐racism movement as a structuring force that shapes discourse, practice and policy. Despite the anti‐racism movement offering crucial spaces for resistance and reform, it remains entangled in Australia's settler‐colonial present and systemic ...
Franka Vaughan, Aish Ravi
wiley   +1 more source

Advances and Challenges in Micro/Nanocarrier‐Based Dermal Drug Delivery Systems for Acne Treatment

open access: yesAdvanced NanoBiomed Research, EarlyView.
Topical acne treatment faces challenges from skin barriers and complex causes. Micro/nanocarriers improve drug delivery by enhancing bioavailability, targeting, and duration. Combining carriers creates synergistic effects for systematic intervention.
Jintao Yang   +7 more
wiley   +1 more source

Ensayos de barcos atracados en modelo físico a escala reducida [PDF]

open access: yes, 2010
El presente artículo versa sobre el análisis, mediante modelo físico a escala reducida, del comportamiento de dos buques tipo, un bulkcarrier de 290 m de eslora total, y otro de 129 m.
Baonza González, Antonio   +2 more
core   +1 more source

A Review on Magnesium Based Metal Hydrides for Thermal Energy Storage Systems

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The hydrogen storage in metal hydrides is an imminent, innovative, and environmentally beneficial approach that offers benefits for example, an ample amount of storage and elasticity in terms of thermodynamics necessary for hydrogen absorption and release.
Asif Nizam   +3 more
wiley   +1 more source

Parafoveal vessel changes in primary open-angle glaucoma and normal-tension glaucoma using optical coherence tomography angiography

open access: yesClinical Ophthalmology, 2019
Alex C Onishi, Alison D Treister, Peter L Nesper, Amani A Fawzi, Anupama R Anchala Department of Ophthalmology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USACorrespondence: Anupama R AnchalaDepartment of Ophthalmology, Feinberg ...
Onishi AC   +4 more
doaj  

Evaluación y puesta en valor de una nave de taller ferroviario afectada por incendio [PDF]

open access: yes, 2013
En este trabajo se presenta la evaluación de una nave afectada por un incendio, destinada en su origen a talleres ferroviarios y en la actualidad utilizada como archivo por la Universidad Nacional de Lanús.
Eperjesi, Lilian   +2 more
core   +1 more source

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