Buscar
Mostrando ítems 31-40 de 3139
Preliminary geochemical study of thermal waters at the Puracé volcano system (South Western Colombia): An approximation for geothermal exploration
(Universidad Industrial de Santander, 2018-01-01)
The Puracé Volcano is located in the Cauca department, SW of Colombia, along the Coconucos volcanic chain. This volcano is an interesting target for geothermal exploration, because it is a young caldera-type volcano, with ...
Magnetostratigraphy and magnetic parameters in Quaternary sequences of Balcarce, Argentina. a contribution to understand the magnetic behaviour in cenozoic sediments of South America
(Elsevier, 2017-06)
The South America Loess plateau covers a large part of Argentina. In this country, the Balcarce Hills represent at the moment a poorly studied area from a stratigraphic and paleoenvironmental point of view. This area is ...
Perpendicularly self-oriented and shape-controlled L1(0)-FePt nanorods directly synthesized by a temperature-modulated process
(TSINGHUA UNIV PRESS, 2011)
The synthesis and self-assembly of tetragonal phase-containing L1(0)-Fe(55)Pt(45) nanorods with high coercive field is described. The experimental procedure resulted in a tetragonal/cubic phase ratio close to 1:1 for the ...
The great aurora of January 18, 1770The great aurora of January 18, 1770
(Instituto de Geofísica, 2011)
Stabilization mechanisms for information stored in magnetic nanowire arrays
(2017)
The durability of the stored information in magnetic systems is one important feature in firmware applications such as security codes, magnetic keys and other similar products. In the present paper we discuss two different ...
Remanence, self-demagnetization and their ramifications for magnetic modelling of iron oxide copper-gold deposits: An example from Candelaria, Chile
(Elsevier Science, 2014-10)
Magnetic modelling can be a powerful tool for understanding the architecture of numerous types of mineralized systems; e.g., iron ore, IOCG and porphyry deposits. In such modelling, the induced component is generally assumed ...
Climatic interpretation of a 1.9 Ma environmental magnetic record of loess deposition and soil formation in the central eastern Pampas of Buenos Aires, Argentina
(Pergamon-Elsevier Science Ltd, 2010-09)
Much of what we know about Quaternary climate has been learned from sedimentary records from the world's oceans. With the exception of the extensive studies of the Chinese loess/paleosol sequence and more recent studies ...
Desenvolvimento de equipamento para estimular a propriocepção utilizando ímãs permanentes
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia BiomédicaUTFPR, 2015-11-27)
This study developed the Magnetic Proprioceptive Stimulator – MPS at the Technological Federal University of Parana - UTFPR to stimulate, record and quantify the proprioceptive activity of the shoulder joint, using permanent ...