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Historia natural antigua: los intercambios biológicos interamericanos
(Editorial Tecnológica de Costa Rica, 1994)
Basado en los estudios y comparaciones paleontológicas de América iniciadas desde hace más de un siglo por múltiples científicos, se presenta un compendio sobre los varios y cortos intercambios faunísticos y florísticos ...
Recuperación de tuberías atascadas en taladros perforación diamantina (DDH) y su implicancia económica para la Empresa REMICSA DRILLING, unidad minera RAURA S.A 2018
(Universidad Nacional Micaela Bastidas de ApurímacPE, 2021-01-13)
La presente investigación tuvo como objetivo general determinar las implicancias económicas de la recuperación de tuberías atascadas en taladros de perforación diamantina (DDH) en la empresa Remicsa Drilling en la Unidad ...
Fast Earth–Moon transfers with ballistic capture
(2018-10-01)
This contribution deals with fast Earth–Moon transfers with ballistic capture in the patched three-body model. We compute ensembles of preliminary solutions using a model that takes into account the relative inclination ...
Database with compression and bending tests on unbaked earth specimens and comparisons with international code provisions
(2021)
In an effort to calibrate assessment methods of existing earth structures, a new database with compression and bending tests on unbaked earth specimens was assembled. The data-collection database includes 2670 tests with ...
Statistical physics approaches to the complex Earth system
Global warming, extreme climate events, earthquakes and their accompanying socioeconomic disasters pose significant risks to humanity. Yet due to the nonlinear feedbacks, multiple interactions and complex structures of the ...
Ion acoustic damping effects on parametric decays of Alfvén waves: Right-hand polarization
(Blackwell Publishing Ltd, 2001)
We study ion acoustic damping effects on parametric decays of right-hand-polarized electromagnetic waves. We do this because ion beams have been observed in a variety of space environments, and consequently, these waves ...
Incoherent scatter radar estimation of F region ionospheric composition during frictional heating events
(Blackwell Publishing Ltd, 2011)
A method is developed for estimating F region ion composition from incoherent scatter radar (ISR) measurements during times of frictional ion heating. The technique addresses ion temperature-mass ambiguities in the IS ...
Phase transition-like behavior of the magnetosphere during substorms
(Blackwell Publishing Ltd, 2000)
The behavior of substorms as sudden transitions of the magnetosphere is studied using the Bargatze et al. [1985] data set of the solar wind induced electric field vBs and the auroral electrojet index AL. The data set is ...