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Medición de la masa del mesón B+ en el detector CMS
(2014)
This thesis present the measurement of the mass of the B+ meson produced in pp colli- sions at a centre-of-mass energy of √s = 7 TeV . The data correspond to an integrated luminosity of 5.05 fb−1 collected by the CMS ...
A storm surge atlas for the us virgin islands in support of hazard mitigation, coastal planning, and climate change mitigation
(2014)
The US Virgin Islands (USVI) lie in the middle of the Caribbean hurricane alley where hurricanes are a yearly threat. Most of the population of each island resides close to the coastline, including most of its hotel and ...
Optical spectroscopy of granular pharmaceutical compositions
(2015)
This investigation was focused on the optical properties of pharmaceutical compositions in order to identify correlations for their chemical and physical properties. Two experiments were made, one consisted of tablets at ...
Analytical approximations for parabolic curved beams
(2018)
Analytical approximations for the tangential and radial degrees of freedom for curved beams were
found by restricting the rotation of the curved beam. Results showed that only the restriction in
the rotational degree of ...
Synthesis and characterization of nanostructured ZnO- and BiFeO3-Based Multifunctional Materials
(2012)
The effective incorporation of dopant species into ZnO host structure usually induces changes in its physical and chemical properties enabling the establishment of novel multi-functional properties. In the case of doping ...
Mechanochemical synthesis of zinc ferrite as a function of ball to powder ratio (bpr)
(2013)
Mechanochemical reactions of ZnO, NiO, and α-Fe2O3 were carried out in a planetary mill to produce zinc ferrite (ZnFe2O4) and NixZn1-xFe2O4 nanocrystallites. All measurement were made at room temperature under identical ...
Los efectos de agentes adyuvantes anti-migratorios y de supresores de sensores de nutrientes en un modelo mesoscopico para el crecimiento de tumores cancerosos
(2012)
En este trabajo se implemento un modelo matemático del crecimiento de tumores cancerosos por competencia de nutrientes propuesto por Scalerandi. Se estudió cómo variaciones en los parámetros afectaban la predicción la ...
A thermal model of the Economy
(2010)
The motivation for this work came from an interest in Economics (particularly since the 2008 economic downturn) and a desire to use the tools of physics in a field that has not been the subject of great exploration. We ...
Characterization of sensors for CMS Phase II forward pixel detector
(2018)
The HL-LHC conditions of instantaneous peak luminosities up to 7.5*10^34 cm ^-2 s^-1 and an integrated luminosity of the order of 300fb^-1 would result in 1 MeV neutron equivalent fluence of 2.3 * 10^16 neq/cm^2and a total ...
Synthesis and study of structural and magnetic properties of ferrite nanocrystal for magneto caloric application
(2011)
Pure and doped CoxZn1-xFe2O4 (0.5≤x≤1.0) nanocrystals have been synthesized by conventional and modified size-controlled coprecipitation methods. In the latter, the control of the oversaturation in reacting solutions, ...