Search results for " tracking"
showing 10 items of 431 documents
Common Rosefinch migration along the Indo-European Flyway-light-levels
2021
Lisovski S, Neumann R, Albrecht T, Munclinger P, Ahola M, Bauer S, Cepak J, Fransson T, Jakobsson S, Jaakkonen T, Klvana P, Kullberg C, Laaksonen T, Metzger B, Piha M, Shurulinkov P, Stach R, Strom K, Velmala W, Briedis M. 2021. The Indo-European Flyway: opportunities and constraints reflected by common rosefinches breeding across Europe. J Biogeogr. doi:10.1111/jbi.14085
Common Rosefinch migration along the Indo-European Flyway-reference-data
2021
Lisovski S, Neumann R, Albrecht T, Munclinger P, Ahola M, Bauer S, Cepak J, Fransson T, Jakobsson S, Jaakkonen T, Klvana P, Kullberg C, Laaksonen T, Metzger B, Piha M, Shurulinkov P, Stach R, Strom K, Velmala W, Briedis M. 2021. The Indo-European Flyway: opportunities and constraints reflected by common rosefinches breeding across Europe. J Biogeogr. doi:10.1111/jbi.14085
Evaluación a través de la neurociencia de la elección de marca en el punto de venta. Un análisis integrado del seguimiento ocular (ET) y el recorrido…
2019
El tema objeto de esta tesis doctoral es la modelización de un patrón de elección de marca en un entorno virtual que recrea un supermercado, integrando el análisis de datos recogidos mediante eye tracking, seguimiento del recorrido espacial en tienda (Human Behaviour Tracking: HBT) y cuestionario. Los objetivos son los siguientes: (1) conocer el patrón de comportamiento visual y espacial en la elección de marca en un entorno virtual; (2) contrastar que la elección de marca en un punto de venta sigue un proceso secuencial compuesto por tres fases que son: (a) fase de orientación, (b) fase de evaluación y (c) fase de verificación y (3) conocer los determinantes que desencadenan la elección de…
Le sens du regard Contribution sémiotique à la technique de l'eye-tracking face aux packagings produits
2009
International audience; This work is presenting a semiotic point of view of a promising but problematic tool of the communication field -eye-tracking- which is used in various fields to track and exploit the eye-path on an object. Drawing form a list of eye-paths on various packagings, the first step of the analysis was the identification without theoretical a priori- of fixed patterns in these paths. Several models can then be inferred on how the order of acquisition of the elements of an image or a pack might have an influence on the construction of their overall meaning.; Ce travail propose un point de vue sémiotique sur un outil du champ de la communication prometteur mais problématique…
Track finding at Belle II
2021
Computer physics communications 259, 107610 (2021). doi:10.1016/j.cpc.2020.107610
Transverse momentum dependence of inclusive primary charged-particle production in p–Pb collisions at √sNN=5.02 TeV
2014
The transverse momentum (pT) distribution of primary charged particles is measured at midrapidity in minimum-bias p–Pb collisions at √sNN = 5.02 TeV with the ALICE detector at the LHC in the range 0.15 < pT < 50 GeV/c. The spectra are compared to the expectation based on binary collision scaling of particle production in pp collisions, leading to a nuclear modification factor consistent with unity for pT larger than 2 GeV/c, with a weak indication of a Cronin-like enhancement for pT around 4 GeV/c. The measurement is compared to theoretical calculations and to data in Pb–Pb collisions at √sNN = 2.76 TeV. peerReviewed
Technical Design Report for the Upgrade of the ALICE Inner Tracking System
2014
ALICE (A Large Ion Collider Experiment) is studying the physics of strongly interacting matter, and in particular the properties of the Quark–Gluon Plasma (QGP), using proton–proton, proton–nucleus and nucleus–nucleus collisions at the CERN LHC (Large Hadron Collider). The ALICE Collaboration is preparing a major upgrade of the experimental apparatus, planned for installation in the second long LHC shutdown in the years 2018–2019. A key element of the ALICE upgrade is the construction of a new, ultra-light, high-resolution Inner Tracking System (ITS) based on monolithic CMOS pixel detectors. The primary focus of the ITS upgrade is on improving the performance for detection of heavy-flavour …
Evaluación cardiometabólica y adrenérgica en el sujeto obeso sano joven
2021
ANTECEDENTES: La obesidad se define como un exceso de peso del individuo, entendiendo como tal el exceso de contenido graso en el cuerpo. Actualmente la OMS sitúa a la obesidad como la epidemia del siglo XXI. La obesidad incrementa el riesgo de diabetes, hipertensión, enfermedad coronaria, ictus y ciertos tipos de cáncer. Independientemente del mecanismo primario responsable de la obesidad existen un serie de mecanismos que se encuentran interrelacionados y que llevan a la aparición de: I) Alteraciones metabólicas del metabolismo hidrocarbonado y lipídico, con el consiguiente incremento del riesgo de desarrollar diabetes mellitus tipo 2, II) alteraciones precoces en el sistema cardiovascula…
Teachers’ Focus of Attention in First-grade Classrooms: Exploring Teachers Experiencing Less and More Stress Using Mobile Eye-tracking
2021
This study investigated teachers’ focus of attention and stress in first-grade classrooms. Teachers’ (n = 53) focus of attention was recorded in fall and spring with a mobile eye-tracking device, and the teachers reported stress via questionnaires. Correlation analysis was used to examine association between teacher stress (exhaustion, cynicism, and inadequacy) and focus of attention. Then, one teacher reporting more stress and one reporting less stress were selected for a case study to examine variations in their focus of attention. The results showed positive associations between teachers’ perceived inadequacy and overall focus of attention (whole eye-tracking recording) both in fall and …
Population and Query Interface for a Content-Based Video Database
2002
In this paper we describe the first full implementation of a content-based indexing and retrieval system for MPEG-2 and MPEG-4 videos. We consider a video as a collection of spatiotemporal segments called video objects; each video object is a sequence of video object planes. A set of representative video object planes is used to index each video object. During the database population, the operator, using a semi-automatic outlining tool we developed, manually selects video objects and insert some semantical information. Low-level visual features like color, texture, motion and geometry are automatically computed. The system has been implemented on a commercial relational DBMS and is based on…