Search results for "90"
showing 10 items of 5463 documents
Legacy and Emerging Contaminants in Demersal Fish Species from Southern Norway and Implications for Food Safety
2020
The present study aimed at measuring the levels of legacy and emerging contaminants in fillet samples from four demersal fish caught in two fishing sites from Southern Norway, in order to assess possible implications for food safety. Levels of organochlorine compounds (OCs), organophosphate pesticides (OPs), polychlorinated biphenyls (PCBs), polybromodiphenyl ethers (PBDE), per- and polyfluoroalkyl substances (PFASs), and polycyclic aromatic hydrocarbons (PAHs) were measured in fillet from Atlantic cod (Gadus morhua), European plaice (Pleuronectes platessa), lemon sole (Microstomus kitt), and European flounder (Platichthys flesus) specimens. A negligible contamination by all the investigate…
Source Mechanisms of Laboratory Earthquakes During Fault Nucleation and Formation
2021
Identifying deformation and pre-failure mechanisms preceding faulting is key for fault mechanics and for interpreting precursors to fault rupture. This study presents the results of a new and robust derivation of first motion polarity focal mechanism solutions (FMS) applied to acoustic emission (AE). FMS are solved using a least squares minimization of the fit between projected polarity measurements and the deviatoric stress field induced by dilatational (T-type), shearing (S-type), and compressional (C-type) sources. 4 × 10 cm cylindrical samples of Alzo Granite (AG, porosity <1%) and Darley Dale Sandstone (DDS, porosity ≈14%) underwent conventional triaxial tests in order to investigat…
A deep learning segmentation approach to calories and weight estimation of food images
2019
Master's thesis Information- and communication technology IKT590 - University of Agder 2019 Today’s generation is very aware of what they are eating and the amountof calories in their food. Eating too many calories can lead to increasedweight, which has become a big health issue. A study from 2016 states thatmore than 1,9 billion adults are overweight where almost one third of theseare obese. Statistics from Norway show that 1 of 4 men and 1 of 5 womenare obese.Artificial Intelligence in general and deep learning in particular can be usedto help understand the content of eaten food. In this master thesis, wepropose a network to estimate the weight of food from a single image. Thisis done in…
Offensive Transitions in High-Performance Football: Differences Between UEFA Euro 2008 and UEFA Euro 2016
2019
[Abstract] Coaches, footballers and researchers agree that offensive transitions are one of the most important moments in football today. In a sport where defense over attack dominates, with low scores on the scoreboard, the importance of these actions from the offensive point of view becomes very important. Despite this, scientific literature is still very limited on this topic. Therefore, the objectives set out in the present investigation have been two: first, by means of a proportion analysis and the application of a chisquare test, it was intended to describe the possible differences between the offensive transitions made in the UEFA Euro 2008 and UEFA Euro 2016; then, through differen…
Sport sponsorship in Finland: the case study of FC JJK Jyväskylä
2013
This paper seeks to analyse sport sponsorship in Finland via using the case study of Football Club JJK Jyväskylä from the Finnish Premier League. The results of a master’s thesis conducted on FC JJK fans’ sponsor awareness and sponsor orientation is presented. This research has provided implications to the management of the club, such as how to increase sponsorship efficiency, how to benefit from applying sponsorship alignment as well as relationship marketing. In order to successfully implement the study, an online survey, interviews, and participant observation was utilised. In addition, statistical data were obtained from the club. It has been concluded that JJK fans’ sponsor awareness …
Possession Zone as a Performance Indicator in Football. The Game of the Best Teams
2017
Possession time in football has been widely discussed in research but few studies have analyzed the importance of the field area in which possession occurs. The objective of this study was to identify the existence of significant differences in the field zone of ball possession between successful and unsuccessful teams and to acknowledge if the match status modulates the possession model. To this end, 2,284 attacks were analyzed corresponding to the matches in the final phase of the UEFA Euro 2016 France, recording possession time and field zone in which possession occurred. Video recordings of matches were analyzed and coded post-event using notational analysis. We have found that successf…
Possession in Football: More Than a Quantitative Aspect – A Mixed Method Study
2019
The aim of the present study was to identify and differentiate the factors that determine the possession times of successful and unsuccessful elite football teams, with the purpose of identifying a more effective possession model. For this, match corresponding to the round of eighth-finals, quarter-finals, semi-finals and final of the 2016 UEFA Euro France in which 2,636 offensive sequences occurred, were analyzed. Video recordings of matches were analyzed and coded post-event using systematic observation. The performance indicators recorded and analyzed were: phase; match period; type of start-up; interaction context; intention; field zone; possession time, passes, attack outcome; match st…
Science and law in the time of cholera: the mystery of the biscuits in Torroja (1865)
2018
By focussing on a case of collective poisoning in 1865, four features of forensic cultures are analysed: technologies for detection, authorized voices, regulations in action and the predominant social anxieties. Local newspapers and archival documents kept in the medical academies of Barcelona and Madrid are analysed. The analysis shows the tensions between various types of proof employed in legal medicine and the ambiguities between epidemic diseases and poisoning accidents. In the first section, I review the fears caused by the cholera epidemic in 1865, which was the first explanation of the accident. The changes of popular perception are also discussed by analysing contemporary newspaper…
El perfil laboral y educativo de los jóvenes psicólogos
2013
En este trabajo se analiza la inserción ocupacional de una muestra de jóvenes profesionales egresados de la Licenciatura en Psicología. Se trata de una temática de gran relevancia y poco abordada hasta la actualidad Su estudio permite conocer la situación de los jóvenes profesionales hoy y su grado de inserción laboral. Este estudio contribuye a la comprensión de las características propias de un campo profesional singular, con rasgos distintivos. A su vez los datos arrojados tienen un alto grado de trasferencia ya que aportan información para evaluar y repensar la formación actual del Psicólogo en la Argentina, considerando sus fortalezas y debilidades, analizando los logros y las deudas p…
Consideraciones sobre la formación inicial del profesorado en educación para la salud
1993
Expone como elaborar y poner en práctica un programa de educación para la salud. Se debe saber adaptar el currículo oficial, y desarrollar una programación concreta de aula. Todo ello significa conocer la naturaleza del proceso de enseñanza-aprendizaje: conocimientos, creencias actitudes, escalas del alumnado. Nos habla del concepto de salud y sus determinantes, de la educación para la salud, de los objetivos de la educación para la salud en la escuela y una propuesta de formación inicial en educación para la salud. Estos aspectos deben de contemplar: los contenidos que desarrollen los conceptos de salud, la metodología de trabajo, los problemas que presenta la interiorización de los temas …