Results 61 to 70 of about 5,445 (203)

Migration of Vanadium in the Ecosystem of Kuchurgan Cooling Reservoir of the Moldovan Thermal Power Plant [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2017
The article describes the results of long-term research on the dynamics of vanadium migration in water, bottom sediments, higher aquatic plants, bottom invertebrates, and fishes in the cooling reservoir of the Moldovan Thermal Power Plant.
Elena I. Zubсova   +7 more
doaj  

Évolution spatiale de la Thielle moyenne : de l'intérêt d'utiliser les cartes historiques dans une étude géomorphologique. Approche méthodologique

open access: yesPhysio-Géo, 2012
In the outlet plain of Lake Neuchâtel made of silts and swampy sediments, there are more than forty archaeological sites whose the eponym site Marin-La Tène.
Laurent Chalumeau   +3 more
doaj   +1 more source

The Origin and Pedogenic History of Quaternary Silts on the Delmarva Peninsula in Maryland [PDF]

open access: yes, 2003
Soils formed in Quaternary age silts are widespread on the Delmarva Peninsula in Maryland. The origin, mode of transportation and deposition, and age of the sediments in which these soils formed have long been debated and are important to understanding ...
Wah, John Stuart
core  

The undrained behavior of saturated, dilatant silts

open access: yes, 2008
An extensive literature review and experimental study were performed to investigate whether cavitation and dissolved gases exiting solution from soil pore water are the cause of the erratic undrained behavior often observed in triaxial tests on saturated,
Rose, Andrew Thomas
core  

Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra [PDF]

open access: yesBIO Web of Conferences
A series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra).
Velieva Edae   +2 more
doaj   +1 more source

Identification and Stabilization of Problematic Silts

open access: yes, 2005
Silty soils are a common occurrence and can exhibit low strengths, and minimal bearing capacity, causing widespread construction and performance problems. These soils are highly moisture-sensitive and their stability is greatly influenced by the degree
Barbu, Bogdan
core  

Suffusion in compacted loessial silts. Interaction with granular filters [PDF]

open access: yes, 2013
Fil: Terzariol, R. E. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Fil: Rocca, R. J. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Fil: Zeballos, M.
Zeballos, M. E.   +2 more
core  

Features of the distribution of natural radioactive elements depending on the paleogeographic conditions of sedimentation of the Upper Jurassic sediments (on the example of the Kogalym-Pokachevsky region of Western Siberia) [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Науки о Земле
The article discusses the content and distribution of natural radioactive elements (uranium, thorium, and potassium) in the Upper Jurassic deposits of the Kogalym-Pokachevsky region, based on data from nine wells.
Titov, Yury Vladimirovich   +3 more
doaj   +1 more source

HOLOCENE ENVIRONMENT CHANGES IN THE HACHICHINA WETLAND (GULF OF GABES, TUNISIA) EVIDENCED BY FORAMINIFERA AND OSTRACODA, GEOCHEMICAL PROXIES AND SEDIMENTOLOGICAL ANALYSES

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2019
Four sediment cores, drilled at Younga and Ouadrane Sebkhas (Hachichina wetland), were selected for micropalaeontological, sedimentological, geochronological and geochemical investigation coupled to hierarchical cluster and correspondence analysis.
KHAOULA BEN KHALIFA   +6 more
doaj   +1 more source

DITRUPA BREVIS N.SP., A NEW SERPULID FROM THE MEDITERRANEAN NEOGENE WITH COMMENTS ON THE ECOLOGY OF THE GENUS

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 1999
The new species Ditrupa brevis (Polychaeta, Serpulidae) is described from Middle Pliocene silts of southern Italy. It is also reported from Late Miocene sediments of southern Italy.
ROSSANA SANFILIPPO
doaj   +1 more source

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