Results 11 to 20 of about 828,167 (250)

Estudio de inclusiones fluidas de las mineralizaciones epitermales de Ag.Baritina.metales de base de Hiendelaencina y de Baritina de Atienza (Sistema Central Español)

open access: yesEstudios Geologicos, 1991
Estudios de inclusiones fluidas en muestras de cuarzo y baritina del yacimiento epitermal argentífero de Hiendelaencina sugieren que esta mineralización se formó a lo largo de cuatro episodios hidrotermales.
A. Concha   +4 more
doaj   +1 more source

Reversible Nuclear-Lipid-Droplet Morphology Induced by Oleic Acid: A Link to Cellular-Lipid Metabolism [PDF]

open access: yes, 2017
Neutral lipidsÐinvolved in many cellular processesÐare stored as lipid droplets (LD), thosemainly cytosolic (cLD) along with a small nuclear population (nLD).
Garcia, Margarita Maria   +5 more
core   +3 more sources

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

El patronazgo artístico de Francisco Diego López de Zúñiga, VI marqués de Gibraleón, en el convento de Nuestra Señora del Vado (Gibraleón, Huelva).

open access: yesImafronte, 2023
En este artículo se pretende dar a conocer el conjunto de piezas artísticas que Francisco Diego López de Zúñiga y Sotomayor, V duque de Béjar y VI marqués de Gibraleón, donó a su convento de Nuestra Señora del Vado (Gibraleón, Huelva).
José Manuel Ortega Jiménez
doaj   +1 more source

Monte Carlo simulation with fixed steplength for diffusion processes in nonhomogeneous media [PDF]

open access: yes, 2013
Monte Carlo simulation is one of the most important tools in the study of diffusion processes. For constant diffusion coefficients, an appropriate Gaussian distribution of particle's steplengths can generate exact results, when compared with integration ...
Hoyuelos, Miguel Luis   +2 more
core   +1 more source

Strange metal crossover in the doped holographic superconductor [PDF]

open access: yes, 2018
In a recent paper, Kiritsis and Li presented a holographic model to study the competition between different orders at finite doping in holographic superconductors.
Giordano, Gaston Luciano   +3 more
core   +3 more sources

La plata de la Cultura de El Argar del Sur de la Península Ibérica: una primera aproximación a su producción y distribución

open access: yesTrabajos de Prehistoria, 2012
Se han documentado más de 700 objetos de plata de la cultura argárica del Bronce Medio. Esta cifra contrasta con la realidad del II milenio AC europeo, donde la plata es muy escasa. Esto se ha explicado tradicionalmente por la dificultad de extraer plata
Martin Bartelheim   +4 more
doaj   +1 more source

A tree code for planetesimal dynamics: Comparison with a hybrid direct code [PDF]

open access: yes, 2003
We present a tree code for simulations of collisional systems dominated by a central mass. We describe the implementation of the code and the results of some test runs with which the performance of the code was tested.
Brunini, Adrian, Viturro, Hector Ruben
core   +3 more sources

La globalización temprana. Réplica a Mariano Bonialian

open access: yesHistoria Mexicana El Colegio de México, 2019
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Bernd Hausberger
doaj   +1 more source

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