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The approximate Loebl-Komlós-Sós conjecture I: The sparse decomposition
(Society for Industrial and Applied Mathematics Publications, 2017)
,
is an argument about expanding graphs, and indeed many other results about trees in random
graphs exploit the expansion properties of Gn,p in the first place.
The threshold for the appearance of almost spanning paths in Gn,p was determined by Fernandez
de la Vega...
Study and implementation of modifications to the pure B-mode pseudo-spectrum of the power spectrum estimator for the wide sky patch analysis of the polarbear-1 experiment
(Universidad de Chile, 2021)
Esta tesis describe el trabajo que yo he realizado para contribuir al desarrollo de la tubería de análisis de datos para procesar las observaciones del experimento Polarbear. El proyecto observó el Fondo Cósmico de Microondas (CMB por sus siglas en...
Towards battery health management for lithium polymer battery-powered small-size rotary-wing unmanned aerial vehicles
(Universidad de Chile, 2018)
VEHICLES
TESIS PARA OPTAR AL GRADO DE DOCTORA EN INGENIERI´A ELE´CTRICA
GINA KATHERINE SIERRA PA´EZ
PROFESOR GUI´A:
DR. MARCOS ORCHARD CONCHA
CO-GUI´A:
DR. KAI GOEBEL
MIEMBROS DE LA COMISIO´N:
DR. JORGE SILVA SA´NCHEZ
DR. FERNANDO AUAT CHEEIN
DR. EDUARDO...
CERPA JERIA Este trabajo ha sido parcialmente financiado por CONICYT bajo la beca CONICYT-PCHA/Doctorado Nacional/2014-63140178 SANTIAGO DE CHILE 2018 ii THESIS ABSTRACT FOR THE DOCTORAL DEGREE IN ELECTRICAL ENGINEERING BY: GINA KATHERINE SIERRA PA...
CERPA JERIA Este trabajo ha sido parcialmente financiado por CONICYT bajo la beca CONICYT-PCHA/Doctorado Nacional/2014-63140178 SANTIAGO DE CHILE 2018 ii THESIS ABSTRACT FOR THE DOCTORAL DEGREE IN ELECTRICAL ENGINEERING BY: GINA KATHERINE SIERRA PA...
Insights on the holocene climate of southernmost South America from paleoglacier reconstructions in Patagonia and Tierra del Fuego (46°-55°S)
(Universidad de Chile, 2019)
AND TIERRA DEL FUEGO (46°-55°S)
TESIS PARA OPTAR AL GRADO DE DOCTOR EN
CIENCIAS MENCIÓN GEOLOGÍA
SCOTT ANDREW, REYNHOUT
PROFESOR GUÍA:
MAISA ROJAS CORRADI
MIEMBROS DE LA COMISIÓN:
VALENTINA FLORES AQUEVEQUE
MICHAEL KAPLAN...
ESTEBAN SAGREDO TAPIA GABRIEL VARGAS EASTON SANTIAGO DE CHILE 2019 RESUMEN DE LA TESIS PARA OPTAR AL GRADO DE: Doctor en Ciencias, mención Geología POR: Scott Andrew Reynhout Reynhout FECHA: 03/09/2019 PROFESOR GUIA: Maisa Rojas Corradi...
ESTEBAN SAGREDO TAPIA GABRIEL VARGAS EASTON SANTIAGO DE CHILE 2019 RESUMEN DE LA TESIS PARA OPTAR AL GRADO DE: Doctor en Ciencias, mención Geología POR: Scott Andrew Reynhout Reynhout FECHA: 03/09/2019 PROFESOR GUIA: Maisa Rojas Corradi...
Open pit geomechanics and mine planning integration: design & economic assessment of a subsurface slope deformation monitoring campaign
(Universidad de Chile, 2016)
La geomecánica y planificación minera son áreas de la minería a cielo abierto íntimamente relacionadas, ya que las restricciones geomecánicas limitan al diseño minero y, así, los planes mineros factibles. El diseño y los planes mineros han de...
Open pit geomechanics and mine planning are two closely related areas in the development of an open pit mine since geotechnical constrains limit the possible mine designs and, thus, the feasible mine plans. Mine designs and plans have to push the limits of what rock mass geomechanics allow to assure competitive mine operations, while maintaining acceptable levels of risk to operations and personnel. Therefore, geotechnical monitoring programs are required to acquire good quality data to be used as input for mine design. However, the relation between geomechanics and mine planning does not extend to monitoring programs design and implementation. Generally, surface deformation monitoring programs are designed after the project is in operation and signs of slope instability have been identified on the surface. Subsurface deformation monitoring can alert about developing failures weeks before any sign of instability is noted on the surface. Therefore, subsurface deformation monitoring campaigns should be designed along the mine planning process and considering the mine s design to install geotechnical instrumentation prior to the construction of the slopes. This methodology would allow to register the rock mass relaxation process as construction progresses and to acquire more comprehensive data about rock mass behaviour, in advanced of surface monitoring, towards future slope design optimization and adoption of remedial measurements to avoid failure. In this thesis, a series of subsurface deformation monitoring campaign were designed using In-Place Inclinometers, ShapeAccelArrays and Networked Smart Markers as monitoring devices. All options were applied to a theoretical open pit developed as part of this work. The campaigns were compared in terms of cost, quantity and quality of gathered data. The results showed that the campaign using NSMs installed every 2 meters was the most cost-efficient option as it represented: (1) the lowest cost per unit of gathered data (US$57.21), (2) five times longer lifespan, which allowed to gather twofold the amount of data compared with the next best option, (3) be financing of the campaign through steepening of the slopes by 2° and (4) increase in project s original NPV by 3.2%....
Open pit geomechanics and mine planning are two closely related areas in the development of an open pit mine since geotechnical constrains limit the possible mine designs and, thus, the feasible mine plans. Mine designs and plans have to push the limits of what rock mass geomechanics allow to assure competitive mine operations, while maintaining acceptable levels of risk to operations and personnel. Therefore, geotechnical monitoring programs are required to acquire good quality data to be used as input for mine design. However, the relation between geomechanics and mine planning does not extend to monitoring programs design and implementation. Generally, surface deformation monitoring programs are designed after the project is in operation and signs of slope instability have been identified on the surface. Subsurface deformation monitoring can alert about developing failures weeks before any sign of instability is noted on the surface. Therefore, subsurface deformation monitoring campaigns should be designed along the mine planning process and considering the mine s design to install geotechnical instrumentation prior to the construction of the slopes. This methodology would allow to register the rock mass relaxation process as construction progresses and to acquire more comprehensive data about rock mass behaviour, in advanced of surface monitoring, towards future slope design optimization and adoption of remedial measurements to avoid failure. In this thesis, a series of subsurface deformation monitoring campaign were designed using In-Place Inclinometers, ShapeAccelArrays and Networked Smart Markers as monitoring devices. All options were applied to a theoretical open pit developed as part of this work. The campaigns were compared in terms of cost, quantity and quality of gathered data. The results showed that the campaign using NSMs installed every 2 meters was the most cost-efficient option as it represented: (1) the lowest cost per unit of gathered data (US$57.21), (2) five times longer lifespan, which allowed to gather twofold the amount of data compared with the next best option, (3) be financing of the campaign through steepening of the slopes by 2° and (4) increase in project s original NPV by 3.2%....
Fungal Planet description sheets: 716–784
(Rijksherbarium, 2018-06)
Mycology Unit, Biomedical Sciences Institute, University of Chile, Santiago,
Chile.
38 Agriculture Victoria, School of Applied Systems Biology, La Trobe Univer-
sity, Bundoora 3083, Victoria, Australia.
39 Instituto de Ciências Biológicas e da Saúde...
Route 130 North, Cinnaminson, NJ 08077, USA. 46 P.O. Box 58499, 3734 Limassol, Cyprus. 47 Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor de Chile, Camino La Pirámide 5750, Huechuraba, Santiago, Chile. 48 Departamento de...
Route 130 North, Cinnaminson, NJ 08077, USA. 46 P.O. Box 58499, 3734 Limassol, Cyprus. 47 Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor de Chile, Camino La Pirámide 5750, Huechuraba, Santiago, Chile. 48 Departamento de...
Hubble space telescope snapshot survey for resolved companions of galactic cepheids: final results
(IOP Publishing, 2020)
.35 613
U Vul 822 16.85 1.79 1.04 0.65 548
S Nor 819 11.55 0.30 0.08 0.19 910
V659 Cen 452 L L 0.21 753
η Aql 191 L L 0.12 273
AX Cir 158 L L 0.25 527
AV Cir 1472 20.63 1.34 0.88 0.40 701
BG Cru 1615 15.42 0.64 0.58 0.05 521
CO Aur 2229 19.30 uc (1.45) (1...
Finite topology self-translating surfaces for the mean curvature flow in R3
(Elsevier, 2017)
. / Advances in Mathematics 320 (2017) 674–729
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HThe construction provides much finer properties of the surface Mε. Let us point out
at the CHM with large genus approaches a Scherk...
Brown Rot Strikes Prunus Fruit: An Ancient Fight Almost Always Lost
(Amer Chemical Society, 2016)
Designing the SART process – A review
(Elsevier, 2018)