نتایج جستجو برای: karst filling

تعداد نتایج: 41413  

2012
Carolyn Ball Jonathan B. Martin

Water is one of our most important resources. Both surface water and groundwater are used by humans for drinking, irrigation, transportation, entertainment, and are a major service for ecosystems. Almost all surface water features, such as streams, rivers, and lakes, interact with groundwater by exchanging water between these two reservoirs. Surface water can become polluted depending on land u...

2011
Hana Fajković Ozren Hasan Slobodan Miko Mladen Juračić

Soil samples from 31 locations in the Una river spring catchment were subject to chemical extraction analyses. The data were presented as distribution maps of potentially toxic elements (Al, Cu, Mn, Pb and Zn) in the surface soil of the area. To evaluate the vulnerability of the immediate spring zone of the karst catchment, the vulnerability map was derived from the application of the PI method...

Journal: :Izvestiya vysshikh uchebnykh zavedenii Gornyi zhurnal 2020

Journal: :Acta Carsologica 2016

2017
Arianna Maffei Shaoyu Ge Sofia Kanatsou Henk Karst Despoina Kortesidou Rachelle A. van den Akker Jan den Blaauwen Anjanette P. Harris Jonathan R. Seckl

Citation for published version (APA): Kanatsou, S., Karst, H., Kortesidou, D., van den Akker, R. A., den Blaauwen, J., Harris, A. P., ... Joels, M. (2017). Overexpression of Mineralocorticoid Receptors in the Mouse Forebrain Partly Alleviates the Effects of Chronic Early Life Stress on Spatial Memory, Neurogenesis and Synaptic Function in the Dentate Gyrus. Frontiers in cellular neuroscience, 1...

2009
Yanzhao Cao Max Gunzburger Fei Hua Xiaoming Wang

We consider the continuum Darcy/pipe flow model for flows in a porous matrix containing embedded conduits; such coupled flows are present in, e.g., karst aquifers. The mathematical well-posedness of the coupled problem as well as convergence rates of finite element approximation are established in the two-dimensional case. Computational results are also provided.

2011
M. D. Covington A. F. Banwell J. Gulley M. O. Saar I. Willis

Karst Research Institute ZRC SAZU, Postojna, Slovenia b Scott Polar Research Institute, Department of Geography, University of Cambridge, Cambridge, UK Department of Geology, University Centre in Svalbard, Longyearbyen, Norway University of Texas Institute for Geophysics, Austin, TX, USA Department of Geology and Geophysics, University of Minnesota, Minneapolis, MN, USA Department of Geology an...

Journal: :Zootaxa 2013
Henrik Enghoff Ana Sofia P S Reboleira

A new cave-dwelling species of the genus Scutogona Ribuat, 1913, S. minor n. sp., is described from caves of Sicó karst in central Portugal. The classification and delimitation of Scutogona vis-à-vis related genera, in particular Meinerteuma Mauriès, 1982, is discussed.

2016
Andres Ernesto Ortiz-Rodriguez Carlos Manuel Burelo Ramos Héctor Gomez-Dominguez

Amphitecna loreae Ortiz-Rodr. & Burelo, sp. nov. (Bignoniaceae), a new species endemic to the karst rainforest in southern Mexico, is described and illustrated. The new species differs from the other species of Amphitecna by the combination of cauliflorous inflorescences, larger flowers, buds rounded at apex, and globose-ellipsoid rather than acuminate fruits. A key to the Mexican species of Am...

Journal: :Annals of botany 2012
Pei-Li Fu Yan-Juan Jiang Ai-Ying Wang Tim J Brodribb Jiao-Lin Zhang Shi-Dan Zhu Kun-Fang Cao

BACKGROUND AND AIMS The co-occurring of evergreen and deciduous angiosperm trees in Asian tropical dry forests on karst substrates suggests the existence of different water-use strategies among species. In this study it is hypothesized that the co-occurring evergreen and deciduous trees differ in stem hydraulic traits and leaf water relationships, and there will be correlated evolution in droug...

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