Results 101 to 110 of about 51,466 (294)

Concentraciones sanguíneas de calcio, fósforo y magnesio en mautas mestizas (taurus-indicus) suplementadas estratégicamente durante el periodo peripuberal

open access: yesRevista Científica, 2010
Con el objetivo de examinar las concentraciones sanguíneas de calcio, fósforo y magnesio durante el período peripuberal en mautas bajo pastoreo y suplemententadas con dos estrategias alimenticias (Alimento balanceado comercial y un suplemento con ...
Silvio Miranda López   +3 more
doaj  

Hybrid Biofabrication of a Hierarchically Organized Periosteum‐Inspired In Vitro Platform

open access: yesAdvanced Healthcare Materials, EarlyView.
A hybrid biofabrication strategy integrates melt electrowriting with extrusion‐based 3D bioprinting to create a hierarchically organized periosteum‐inspired in vitro platform. Spatially defined osteogenic, fibrous, and endothelial cell‐containing compartments support long‐term culture, osteogenic maturation, and CD31+ endothelial cell organization ...
Yakui Liu   +7 more
wiley   +1 more source

1:250.000 [PDF]

open access: yes, 2002
Fil: Dalponte, M.R. Servicio Geológico Minero Argentino Delegación Viedma, Río Negro; Argentina.Fil: Espejo, P. Servicio Geológico Minero Argentino. Delegación General Roca, Río Negro; Argentina.Fil: Sotorres, E.
Crubellati, Ricardo   +6 more
core   +1 more source

Bone Organoids Across the Development‐to‐Remodeling Continuum: From Tissue Formation to Functional Competence and Translation

open access: yesAdvanced Healthcare Materials, EarlyView.
Mineralization alone does not establish a mature bone organoid. This Review integrates biological foundations, materials design, adaptive remodeling, and translational validation through the development‐to‐remodeling continuum (DRC). By separating biological functions from the evidence supporting them, the framework exposes critical gaps in current ...
Xijie Tang   +4 more
wiley   +1 more source

Rocas bajo el microscopio: acercamiento al estudio en lámina delgada de minerales y rocas

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2013
En este trabajo se presenta una propuesta didáctica destinada a favorecer el acercamiento de los alumnos a una de las técnicas más habituales empleadas para el estudio de las rocas, sedimentos y minerales: la microscopía de luz polarizada. Para conseguir
Patricia Acero Salazar   +2 more
doaj  

Toward Pore‐Engineered 3D‐Printed Materials for Sorption Water Harvesting, Interfacial Evaporation, and Radiative Cooling

open access: yesAdvanced Materials, EarlyView.
Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski   +5 more
wiley   +1 more source

Mapa de yacimientos de rocas y minerales industriales de Chile

open access: yes, 2003
Este documento corresponde al primer producto de la publicación periódica "Carta Geológica de Chile, Serie Recursos Minerales y Energéticos ISSN 0717-7291, editada a partir de 2003 por el SERNAGEOMIN.
Gajardo C., Aníbal   +3 more
core   +1 more source

Metalogenia del Bloque de San Rafael, Mendoza [PDF]

open access: yes, 2001
Fil: Carpio, F. Servicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales; Argentina.Fil: Mallimacci, H. Servicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales; Argentina.Fil: Rubinstein, N.
Salvarredi, Julio   +7 more
core   +1 more source

Spectrally Coordinated Plasmonic–Photothermal Photocatalysts for Mineralization of Mixed Indoor VOCs Under White LED Illumination

open access: yesAdvanced Materials, EarlyView.
A plasmonic–photothermal–photocatalytic hybrid comprising Cu(II)‐grafted TiO2, yolk–shell Au@SiO2, and reduced graphene oxide sheets (CuT/AuSi‐GS) harvests full‐spectrum white light‐emitting diode (LED) light via complementary photocatalytic oxidation, localized surface‐plasmon‐resonance‐induced electric‐field enhancement, and photothermal acceleration.
Minhyung Lee   +10 more
wiley   +1 more source

La “quínoa” (Chenopodium quinoa) como alternativa forrajera en la zona de los Valles Calchaquíes (Noroeste Argentino)

open access: yesLilloa, 2016
González, Juan A., Guillermo O. Martín (h), Marcela A. Bruno, Fernando E. Prado. 2016. “El cultivo de ‘quínoa’ ( Chenopodium quinoa) como complemento forrajero en la zona de los Valles Calchaquíes (Noroeste Argentino)”. Lilloa 53 (1).
Juan A. González   +3 more
doaj  

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