54 research outputs found
Aplicación de una Metodología de Mejora de Procesos basada en el Enfoque de Gestión por Procesos, en los Modelos de Excelencia y el QFD en una empresa del sector de confecciones de Barranquilla (Colombia)
Este artículo presenta la aplicación en una empresa del sector de confecciones de la ciudad de Barranquilla de una metodología de mejoramiento continuo, diseñada en el marco del Grupo de Investigación de Productividad y Competitividad de la División de Ingenierías de la Universidad del Norte, la cual se diseñó bajo el Enfoque de Gestión por Procesos, los tres modelos de excelencia más conocidos (Modelo EFQM, Premio Malcolm Baldridge y el Premio Deming) y el Despliegue de la Función de Calidad, QFD. Con esta metodología se pretende ofrecer a los directores de las pequeñas y medianas empresas de cualquier sector, una herramienta de mejoramiento continuo sencilla, completa y de fácil implementación que les permita obtener resultados positivos en todas las áreas./This article shows the application in a company of the textile sector in the city of Barranquilla, of a Continuous Improvement Methodology, designed under the mark of the Engineering Division Investigation Group of Productivity and Competitiveness at Universidad del Norte, based on the Management Processes, the three good known Excellence Models, (the EFQM Model, the Malcolm Baldridge Award and the Deming Award), and the Quality Function Deployment, QFD. With this methodology it is tried to offer to the directors of the small ones and medium companies of any sector, a simple tool of Continuous Improvement, complete and easy to apply, that allows them to obtain positive results in all the areas
Energy Estimation of Cosmic Rays with the Engineering Radio Array of the Pierre Auger Observatory
The Auger Engineering Radio Array (AERA) is part of the Pierre Auger
Observatory and is used to detect the radio emission of cosmic-ray air showers.
These observations are compared to the data of the surface detector stations of
the Observatory, which provide well-calibrated information on the cosmic-ray
energies and arrival directions. The response of the radio stations in the 30
to 80 MHz regime has been thoroughly calibrated to enable the reconstruction of
the incoming electric field. For the latter, the energy deposit per area is
determined from the radio pulses at each observer position and is interpolated
using a two-dimensional function that takes into account signal asymmetries due
to interference between the geomagnetic and charge-excess emission components.
The spatial integral over the signal distribution gives a direct measurement of
the energy transferred from the primary cosmic ray into radio emission in the
AERA frequency range. We measure 15.8 MeV of radiation energy for a 1 EeV air
shower arriving perpendicularly to the geomagnetic field. This radiation energy
-- corrected for geometrical effects -- is used as a cosmic-ray energy
estimator. Performing an absolute energy calibration against the
surface-detector information, we observe that this radio-energy estimator
scales quadratically with the cosmic-ray energy as expected for coherent
emission. We find an energy resolution of the radio reconstruction of 22% for
the data set and 17% for a high-quality subset containing only events with at
least five radio stations with signal.Comment: Replaced with published version. Added journal reference and DO
Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy
We measure the energy emitted by extensive air showers in the form of radio
emission in the frequency range from 30 to 80 MHz. Exploiting the accurate
energy scale of the Pierre Auger Observatory, we obtain a radiation energy of
15.8 \pm 0.7 (stat) \pm 6.7 (sys) MeV for cosmic rays with an energy of 1 EeV
arriving perpendicularly to a geomagnetic field of 0.24 G, scaling
quadratically with the cosmic-ray energy. A comparison with predictions from
state-of-the-art first-principle calculations shows agreement with our
measurement. The radiation energy provides direct access to the calorimetric
energy in the electromagnetic cascade of extensive air showers. Comparison with
our result thus allows the direct calibration of any cosmic-ray radio detector
against the well-established energy scale of the Pierre Auger Observatory.Comment: Replaced with published version. Added journal reference and DOI.
Supplemental material in the ancillary file
Geodivulgar: Geología y Sociedad
Con el lema “Geología para todos” el proyecto Geodivulgar: Geología y Sociedad apuesta por la divulgación de la Geología a todo tipo de público, incidiendo en la importancia de realizar simultáneamente una acción de integración social entre estudiantes y profesores de centros universitarios, de enseñanza infantil, primaria, de educación especial y un acercamiento con público con diversidad funcional
Multiple Scenario Generation of Subsurface Models:Consistent Integration of Information from Geophysical and Geological Data throuh Combination of Probabilistic Inverse Problem Theory and Geostatistics
Neutrinos with energies above 1017 eV are detectable with the Surface Detector Array of the Pierre Auger Observatory. The identification is efficiently performed for neutrinos of all flavors interacting in the atmosphere at large zenith angles, as well as for Earth-skimming \u3c4 neutrinos with nearly tangential trajectories relative to the Earth. No neutrino candidates were found in 3c 14.7 years of data taken up to 31 August 2018. This leads to restrictive upper bounds on their flux. The 90% C.L. single-flavor limit to the diffuse flux of ultra-high-energy neutrinos with an E\u3bd-2 spectrum in the energy range 1.0
7 1017 eV -2.5
7 1019 eV is E2 dN\u3bd/dE\u3bd < 4.4
7 10-9 GeV cm-2 s-1 sr-1, placing strong constraints on several models of neutrino production at EeV energies and on the properties of the sources of ultra-high-energy cosmic rays
Aplicación de una Metodología de Mejora de Procesos basada en el Enfoque de Gestión por Procesos, en los Modelos de Excelencia y el QFD en una empresa del sector de confecciones de Barranquilla (Colombia)
Este artículo presenta la aplicación en una empresa del sector de confecciones de la ciudad de Barranquilla de una metodología de mejoramiento continuo, diseñada en el marco del Grupo de Investigación de Productividad y Competitividad de la División de Ingenierías de la Universidad del Norte, la cual se diseñó bajo el Enfoque de Gestión por Procesos, los tres modelos de excelencia más conocidos (Modelo EFQM, Premio Malcolm Baldridge y el Premio Deming) y el Despliegue de la Función de Calidad, QFD. Con esta metodología se pretende ofrecer a los directores de las pequeñas y medianas empresas de cualquier sector, una herramienta de mejoramiento continuo sencilla, completa y de fácil implementación que les permita obtener resultados positivos en todas las áreas./This article shows the application in a company of the textile sector in the city of Barranquilla, of a Continuous Improvement Methodology, designed under the mark of the Engineering Division Investigation Group of Productivity and Competitiveness at Universidad del Norte, based on the Management Processes, the three good known Excellence Models, (the EFQM Model, the Malcolm Baldridge Award and the Deming Award), and the Quality Function Deployment, QFD. With this methodology it is tried to offer to the directors of the small ones and medium companies of any sector, a simple tool of Continuous Improvement, complete and easy to apply, that allows them to obtain positive results in all the areas
GEODIVULGAR: Geología y Sociedad
Se incluyen los dos volúmenes resultantes de los concursos de relatos e Ilustración que han tenido lugar en el desarrollo del ProyectoDepto. de Geodinámica, Estratigrafía y PaleontologíaFac. de Ciencias GeológicasFALSEsubmitte
Carta de Psicología No. 53
Comprensión neuropsicológica de la enfermedad de Parkinson........3
María Fernanda Obregón Guavita
Aprendizajes y experiencias en el semillero LAPSUCC: nuestro año como investigadores en neuropsicología ......6
Gabriel Almeida, María Paula Bernal, Laura Valentina Ruiz, Daniela Arévalo y Tatiana Manrique
Entrenamiento cognitivo en el deterioro cognitivo leve - Trastorno neurocognitivo leve. 9
Luz Adriana Penagos, Angie Tatiana Contreras Cifuentes, Jhon Erick Chacón Ruiz, María Emily Triana, Daniela Alejandra Martínez Sarmiento, Valeria Valentina Palencia Amaya, Juliana Martínez Cárdenas, Natalia Caicedo Tamara, Johanna Castillo, María Lucía Blanco Parga, Ana Lorena Muñoz Valdés, Miguel Ángel Patarroyo, Sonia Gisela Ríos Cruz
Articulación: de la educación media a superior...16
Daniela García, Camila Clavijo, Paola Peñuela, Tatiana Flores
Mediación de la trascendencia en el ámbito educativo....18
Estefany Cuéllar González, Laura Camila Vargas López,
Importancia de la orientación temporal en el niño........20
Andrómeda Katherine Gutiérrez Rueda, Claudia Paola Martínez Devia
La castración química: el debate del populismo punitivo....22
Daniel Ricardo Riaño García, Laura Camila Jaimes Castillo, Angie Nathaly Infante , Hernández, Ever José López Cantero,
Factores psicológicos en las personas privadas de la libertad condenadas por el delito de violencia intrafamiliar......26
Gerardo Andrés Merchán Mesa, Jordan Micaela Castelblanco Zamora, Ever José López Cantero, Karol Tatiana Triana Caballero, Katherine Álvarez
Modelo ecológico para la compresión de las conductas infractoras en adolescentes.....29
Ana María Altamar Escorcia, Daniela Alvarado Ospina, María Isabel Castillo Camargo, Adriana Yulieth, Gómez Núñez, Ever José López Cantero, Luz Ángela Vega Gómez, Rocío Ordóñez Gómez, Bertha Liliana Ortiz Triviño y Lorena Osorio Rosales
Inteligencia emocional y estrés académico en estudiantes universitarios.... 35
Johana Orozco, Valery Ramírez, María José Saavedra, y Javier Yépez Arrieta
Uso de minería de textos para la exploración de creencias epistemológicas....37
Santiago Amaya Nassar
Emociones, dinero, amigos y sexualidad en universitarios durante la cuarentena..... 42
Daniela Barbosa
Sentido de comunidad: hacia una nueva conciencia comunitaria.....................45
Xiomara González Alarcón
Participación y sentido de país.........47
Angie Lorena Ruiz, Andrea Lorena Villamil
El semillero, una oportunidad de formación para estudiantes de pregrado y de especialización...........50
Liliana Quintero e Itala Marina Camargo
Uso de minería de textos para el análisis de la participación de los egresados en los órganos de gobierno de las instituciones de educación superior .52
Sergio Andrés Flautero Mes
Measurement of the Fluctuations in the Number of Muons in Extensive Air Showers with the Pierre Auger Observatory
The successful installation, commissioning, and operation of the Pierre Auger Observatory would not have been possible without the strong commitment and effort from the technical and administrative staff in Malargue. We are very grateful to the following agencies and organizations for financial support: Argentina-Comision Nacional de Energia Atomica, Agencia Nacional de Promocion Cientifica y Tecnologica (ANPCyT), Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET), Gobierno de la Provincia de Mendoza, Municipalidad de Malargue, NDM Holdings and Valle Las Lenas; in gratitude for their continuing cooperation over land access; Australia-the Australian Research Council; BrazilConselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Financiadora de Estudos e Projetos (FINEP), Fundacao de Amparo a Pesquisa do Estado de Rio de Janeiro (FAPERJ), Sao Paulo Research Foundation (FAPESP) Grants No. 2019/10151-2, No. 2010/07359-6, and No. 1999/05404-3, Ministerio da Ciencia, Tecnologia, Inovacoes e Comunicacoes (MCTIC); Ministry of Education, Youth and Sports of the Czech RepublicGrants No. MSMT CR LTT18004, No. LM2015038, No. LM2018102, No. CZ.02.1.01/0.0/0.0/16_013/0001402, No. CZ.02.1.01/0.0/0.0/18_046/0016010, and No. CZ.02.1.01/0.0/0.0/17_049/0008422; France-Centre de Calcul IN2P3/CNRS, Centre National de la Recherche Scientifique (CNRS), Conseil Regional Ile-de-France, Departement Physique Nucl ' eaire et Corpusculaire (PNC-IN2P3/CNRS), Departement Sciences de l'Univers (SDU-INSU/CNRS), Institut Lagrange de Paris (ILP) Grant No. LABEX ANR-10-LABX-63 within the Investissements d'Avenir Programme Grant No. ANR11-IDEX-0004-02; Germany-Bundesministerium fur Bildung und Forschung (BMBF), Deutsche Forschungsgemeinschaft (DFG), Finanzministerium Baden-Wurttemberg, Helmholtz Alliance for Astroparticle Physics (HAP), Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF), Ministerium fur Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalen, Ministerium fur Wissenschaft, Forschung und Kunst des Landes Baden-Wurttemberg; Italy-Istituto Nazionale di Fisica Nucleare (INFN), Istituto Nazionale di Astrofisica (INAF), Ministero dell'Istruzione, dell'Universita e della Ricerca (MIUR), CETEMPS Center of Excellence, Ministero degli Affari Esteri (MAE); Mexico-Consejo Nacional de Ciencia y Tecnologia (CONACYT) Grant No. 167733, Universidad Nacional Autonoma de Mexico (UNAM), PAPIIT DGAPA-UNAM; The Netherlands-Ministry of Education, Culture and Science, Netherlands Organisation for Scientific Research (NWO), Dutch national e-infrastructure with the support of SURF Cooperative; Poland-Ministry of Science and Higher Education, Grant No. DIR/WK/2018/11, National Science Centre, Grants No. 2013/08/M/ST9/00322, No. 2016/23/B/ST9/01635, and No. HARMONIA 5-2013/10/M/ST9/00062, UMO-2016/22/M/ST9/00198; Portugal -Portuguese national funds and FEDER funds within Programa Operacional Factores de Competitividade through Fundacao para a Ciencia e a Tecnologia (COMPETE); Romania-Romanian Ministry of Education and Research, the Program Nucleu within MCI (PN19150201/16N/2019 and PN19060102), and project PN-III-P1-1.2-PCCDI-2017-0839/19PCCDI/2018 within PNCDI III; Slovenia-Slovenian Research Agency, Grants No. P1-0031, No. P1-0385, No. I00033, No.
N1-0111; Spain-Ministerio de Economia, Industria y Competitividad (FPA2017-85114-P and FPA2017-85197-P), Xunta de Galicia (ED431C 2017/07), Junta de Andalucia (SOMM17/6104/UGR), Feder Funds, RENATA Red Nacional Tematica de Astroparticulas (FPA2015-68783-REDT), and Maria de Maeztu Unit of Excellence (MDM-2016-0692); U.S.Department of Energy, Awards No. DE-AC0207CH11359, No. DE-FR02-04ER41300, No. DE-FG0299ER41107, and No. DE-SC0011689, National Science Foundation, Grant No. 0450696, The Grainger Foundation, Marie Curie-IRSES/EPLANET, European Particle Physics Latin American Network, and UNESCO.We present the first measurement of the fluctuations in the number of muons in extensive air showers produced by ultrahigh energy cosmic rays. We find that the measured fluctuations are in good agreement with predictions from air shower simulations. This observation provides new insights into the origin of the previously reported deficit of muons in air shower simulations and constrains models of hadronic interactions at ultrahigh energies. Our measurement is compatible with the muon deficit originating from small deviations in the predictions from hadronic interaction models of particle production that accumulate as the showers develop.Argentina-Comision Nacional de Energia AtomicaANPCyTConsejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET)Gobierno de la Provincia de MendozaMunicipalidad de MalargueNDM HoldingsValle Las LenasAustralian Research CouncilConselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ)Fundacao de Apoio a Pesquisa do Distrito Federal (FAPDF)Financiadora de Inovacao e Pesquisa (Finep)Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio De Janeiro (FAPERJ)Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)
2019/10151-2
2010/07359-6
1999/05404-3Ministerio da Ciencia, Tecnologia, Inovacoes e Comunicacoes (MCTIC)Ministry of Education, Youth & Sports - Czech Republic
MSMT CR LTT18004
LM2015038
LM2018102
CZ.02.1.01/0.0/0.0/16_013/0001402
CZ.02.1.01/0.0/0.0/18_046/0016010
CZ.02.1.01/0.0/0.0/17_049/0008422France-Centre de Calcul IN2P3/CNRSCentre National de la Recherche Scientifique (CNRS)Region Ile-de-FranceCentre National de la Recherche Scientifique (CNRS)Departement Sciences de l'Univers (SDU-INSU/CNRS)French National Research Agency (ANR)
LABEX ANR-10-LABX-63
ANR11-IDEX-0004-02Federal Ministry of Education & Research (BMBF)German Research Foundation (DFG)Finanzministerium Baden-WurttembergHelmholtz Alliance for Astroparticle Physics (HAP)Helmholtz AssociationMinisterium fur Innovation, Wissenschaft und Forschung des Landes Nordrhein-WestfalenMinisterium fur Wissenschaft, Forschung und Kunst des Landes Baden-WurttembergItaly-Istituto Nazionale di Fisica Nucleare (INFN)Istituto Nazionale Astrofisica (INAF)Ministry of Education, Universities and Research (MIUR)CETEMPS Center of ExcellenceMinistry of Foreign Affairs and International Cooperation (Italy)Consejo Nacional de Ciencia y Tecnologia (CONACyT)
167733Universidad Nacional Autonoma de Mexico (UNAM), PAPIIT DGAPA-UNAMNetherlands-Ministry of Education, Culture and ScienceNetherlands Organization for Scientific Research (NWO)Dutch national e-infrastructureSURF CooperativePoland-Ministry of Science and Higher Education
DIR/WK/2018/11National Science Centre, Poland
2013/08/M/ST9/00322
2016/23/B/ST9/01635
HARMONIA 5-2013/10/M/ST9/00062
UMO-2016/22/M/ST9/00198Portugal -Portuguese national fundsFEDER funds within Programa Operacional Factores de Competitividade through Fundacao para a Ciencia e a Tecnologia (COMPETE)Romania-Romanian Ministry of Education and Research, the Program Nucleu within MCI
PN19150201/16N/2019
PN19060102Romania-Romanian Ministry of Educatio n and Research, the Program Nucleu within PNCDI III
PN-III-P1-1.2-PCCDI-2017-0839/19PCCDI/2018Slovenian Research Agency - Slovenia
P1-0031
P1-0385
I00033
N1-0111Spain-Ministerio de Economia, Industria y Competitividad
FPA2017-85114-P
FPA2017-85197-PXunta de Galicia
European Commission
ED431C 2017/07Junta de Andalucia
SOMM17/6104/UGREuropean CommissionRENATA Red Nacional Tematica de Astroparticulas
FPA2015-68783-REDTMaria de Maeztu Unit of Excellence
MDM-2016-0692United States Department of Energy (DOE)
DE-AC0207CH11359
DE-FR02-04ER41300
DE-FG0299ER41107
DE-SC0011689National Science Foundation (NSF)
0450696Grainger FoundationMarie Curie-IRSES/EPLANETEuropean Particle Physics Latin American NetworkUNESC
- …