Results 11 to 20 of about 883 (89)
Subjectification and Existentialism in Contemporary Educational Theory
Teoría de la Educación: Revista Interuniversitaria, 2021 In the present paper, I will investigate contemporary neo-existentialism in educational theory, by exploring the reasons which have recommended the rediscovery of an existentialist stance in our age, the significance of these endeavours for contemporary ...
Stefano Oliverio
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Estimation of hydraulic conductivity on clay content in soil determined from resistivity data
Geofísica Internacional, 2006 El contenido de arcilla en suelos areno–arcillosos influye sobre la permeabilidad hidráulica (coeficiente de filtración). Se presenta una revisión de datos experimentales publicados que relacionan el coeficiente de filtración con el tipo litológico del ...
Vladimir Shevnin +3 more
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Nuevos índices cronológicos de evolución de los suelos en terrazas fluviales
Estudios Geologicos, 1997 Se estudia una cronosecuencia en el sistema de terrazas fluviales del río Tajo, en el sector comprendido entre Aranjuez y Toledo (España Central) con el fin de establecer la variación de las propiedades de los suelos con el tiempo. La cronología relativa
E. Raquero, J. L. Goy, C. Zazo
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Avances, 2020 En este artículo se estudió la capacidad de una arcilla ecuatoriana, modificada con sodio, cobre y zinc y adaptada morfológicamente ala forma de extrudados para remover sulfuro de hidrógeno de biogás (H2S). Esta capacidad se evaluó empleando un filtro de
Marlon Homero Núñez +2 more
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Tecnologías, procesos y problemática ambiental en la minería de arcilla
Investigación e Innovación en Ingenierías, 2020 Objetivo: realizar un estudio sobre las tecnologías, problemática ambiental y procesos ambientales en empresas mineras que explotan arcilla en La Guajira (Colombia).
Danny Daniel López Juvinao +2 more
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Restoration Ecology, EarlyView.Abstract Introduction Coastal wetlands, despite their importance in providing ecosystem services like carbon sequestration, water quality improvement, and coastal protection, have suffered extensive degradation and loss in the past two centuries. Hydrological restoration of these degraded ecosystems presents an emerging opportunity for mitigating and ...
Aushij Gupta +3 more
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Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.Abstract Winter storms present a major erosional hazard to subaqueous deltas globally, but the associated dynamic mechanisms are still not well understood. Using high‐resolution in situ data collected over a 3‐week period in the abandoned Yellow River subaqueous delta, this study employs three‐dimensional quadrant analysis to examine turbulent ...
Renzhi Li +9 more
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Conservation Science and Practice, Volume 8, Issue 6, June 2026.Translocations referred to as assisted migration, conservation translocation, managed relocation, and similar terms—which involve the intentional movement of organisms or propagative material from one area to another—can be useful for managing species and ecosystems under stress from climate change, invasive species, disease, or habitat loss. Different
Bryan G. Falk +9 more
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Shifting baselines increase the risk of misinterpreting biodiversity trends
Ecography, Volume 2026, Issue 4, April 2026.Ecological studies quantifying the impact of land‐use change on biodiversity may be sensitive to the choice of reference points – or baselines – particularly when sampling across human land‐use gradients and other space‐for‐time comparisons. Much depends on whether the chosen baseline has already undergone shifts in species composition because of ...
Ariane Dellavalle +13 more
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Physical scale modeling of single free head piles under lateral loading in cohesive soils
Ingeniería Investigación y Desarrollo, 2017 This paper presents the results of the small scale modeling of free head wood piles under horizontal loading in cohesive soils, tested in order to compare the results with analytical models proposed by various authors.
Edgar Leonardo Salamanca-Medina +1 more
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