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book (17)

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2022 (6)

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Dissertation
Can behavioral finance and consumer confidence frame impermanent asymmetric fund flows?
Authors: --- --- ---
Year: 2019 Publisher: Liège Université de Liège (ULiège)

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Abstract

Experiencing an uproar throughout the last decades, mutual funds have become the most widely spread investment vehicle available to non-institutional and uninformed investors, herein referred to as individual investors. Nowadays, an extensive variety of banks and financial intermediaries offer services and ways for individual investors to easily access a comprehensive range of financial markets at low costs thus allowing for more and more individual investors to gush markets with capital. However, recent shakedowns like the scandals in the early 2000’s and the financial crisis in 2008 have changed the financial scene. This in return, is making the study of the character traits embodied by individual investors just as interesting. As such, the aim of this dissertation is to find out whether there is a relationship between the Consumer Confidence Index, the CBOE Volatility Index and net mutual fund flows over a period of thirteen years. The period we are looking at ranges from the pre-crisis era in 2005 to the after- crisis era in 2017. Preliminary findings indicate there is an interesting asymmetric and impermanent relationship between the Consumer Confidence Index and the net mutual fund flows. In order to find out more about why these variables behave the way they do, this dissertation is going to divide the initial data sample into three sub-group periods which will allow for further analysis. This in turn allows to provide answers to the identified impermanent and asymmetric variations. In most cases, behaviors that can be traced back to behavioral biases, are able to explain the shifts experienced in both the mutual fund net flows and the Consumer Confidence Index. The links made between asymmetric and impermanent market moves that have drawn our attention also raise ethical questions that are discussed towards the end of this dissertation.


Book
Mapping and Monitoring Forest Cover
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book is a compilation of six papers that provide some valuable information about mapping and monitoring forest cover using remotely sensed imagery. Examples include mapping large areas of forest, evaluating forest change over time, combining remotely sensed imagery with ground inventory information, and mapping forest characteristics from very high spatial resolution data. Together, these results demonstrate effective techniques for effectively learning more about our very important forest resources.


Book
Mapping and Monitoring Forest Cover
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book is a compilation of six papers that provide some valuable information about mapping and monitoring forest cover using remotely sensed imagery. Examples include mapping large areas of forest, evaluating forest change over time, combining remotely sensed imagery with ground inventory information, and mapping forest characteristics from very high spatial resolution data. Together, these results demonstrate effective techniques for effectively learning more about our very important forest resources.


Dissertation
Evolution spatio-temporelle de l'habitat d'hiver de l'orignal (Alces alces) dans un contexte de population surabondante dans le parc national Forillon (Québec)
Authors: --- --- --- --- --- et al.
Year: 2022 Publisher: Liège Université de Liège (ULiège)

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Abstract

Dans le contexte de surpopulation des orignaux (Alces alces) dans le parc national Forillon (Québec, Canada), il est important de comprendre les effets de l’orignal sur son milieu. Afin d’étudier l’historique des secteurs du parc les plus utilisés par les orignaux, 44 individus (19 femelles et 25 veaux) ont été suivis par GNSS dans le parc national Forillon entre février 2020 et mars 2022 suite à la pose de colliers GNSS. Les données de localisation indiquent que les orignaux suivis ont tendance à se déplacer sur de plus longues distances et à occuper une plus grande superficie du parc au printemps, en été et en automne (maximum de déplacements en été) alors qu’ils limitent leurs mouvements en hiver, et plus particulièrement à la période de fin de l’hiver (février-avril). Les zones de concentration des orignaux ont été estimées sur base de la méthode des densités de noyau (kernel density method). Les résultats montrent également que les veaux se déplacent plus que les femelles adultes et que les orignaux suivis se sont moins déplacés en 2021 qu’en 2020.&#13;Les secteurs les plus utilisés par les orignaux suivis à la fin de l’hiver ont été analysés sur base des cartes écoforestières du Québec, ils représentent environ 5% du parc. Il a été montré que 18,5% de la zone est passée de peuplement mixte à peuplement résineux, 7,1% de la zone a connu une diminution de classe de densité et 12,9% de la zone a connu une diminution de hauteur de peuplement. Les diminutions de classes pourraient correspondre à une difficulté de régénération forestière et donc à long terme d’une ouverture du milieu. Les secteurs qui ont connu une diminution de hauteur de peuplement et une modification de type de couvert ont été analysés plus en détail et il en ressort que la succession la plus représentée est la conversion de bétulaies avec sapin baumier ou épinette blanche (peuplements mixtes) en peuplements feuillus et que 98,4% de ces zones a été affecté par l’épidémie de tordeuse des bourgeons de l’épinette (Choristoneura fumiferana) (TBE). Les zones analysées semblent indiquer un impact important de la TBE et de l’orignal dans le parc national Forillon et la tendance à l’ouverture des secteurs les plus affectés.


Book
Wearables for Movement Analysis in Healthcare
Authors: ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Quantitative movement analysis is widely used in clinical practice and research to investigate movement disorders objectively and in a complete way. Conventionally, body segment kinematic and kinetic parameters are measured in gait laboratories using marker-based optoelectronic systems, force plates, and electromyographic systems. Although movement analyses are considered accurate, the availability of specific laboratories, high costs, and dependency on trained users sometimes limit its use in clinical practice. A variety of compact wearable sensors are available today and have allowed researchers and clinicians to pursue applications in which individuals are monitored in their homes and in community settings within different fields of study, such movement analysis. Wearable sensors may thus contribute to the implementation of quantitative movement analyses even during out-patient use to reduce evaluation times and to provide objective, quantifiable data on the patients’ capabilities, unobtrusively and continuously, for clinical purposes.

Keywords

Research & information: general --- Biology, life sciences --- Biochemistry --- gait --- smoothness --- older adults --- accelerometer --- inertial measurement unit (IMU) --- upper extremity --- stroke --- biomechanical phenomena --- kinematics --- inertial measurement systems --- motion analysis --- wearable devices --- e-textile --- gait analysis --- m-health --- plantar pressure --- validation --- Internet of Things --- body sensor network --- inertial sensors --- ground reaction force --- spatio-temporal parameters --- wearable sensors --- decision trees --- foot drop stimulation --- symmetry --- inertial measurement sensor --- wearable inertial sensors --- marker-based optoelectronic system --- ACL --- rehabilitation --- motion capture validation --- upper limb --- Parkinson’s disease --- Box and Block test --- inertial sensors network --- biomechanics analysis --- kinematic data --- hand trajectories --- kinematic --- inertial measurement units --- angle-angle diagrams --- cyclograms --- obesity --- bradykinesia --- real-life --- naturalistic monitoring --- motor fluctuation --- wearable movement sensor --- IMU --- motion capture --- reliability --- clinical --- orthopedic --- sensory–motor gait disorders --- limb prosthesis --- spatial–temporal analysis --- symmetry index --- walking --- 6-min walking test --- wearable system --- inertial sensor --- RGB-D sensors --- optoelectronic system --- movement analysis --- hemiparesis --- n/a --- Parkinson's disease --- sensory-motor gait disorders --- spatial-temporal analysis


Book
Wearables for Movement Analysis in Healthcare
Authors: ---
Year: 2022 Publisher: Basel MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Quantitative movement analysis is widely used in clinical practice and research to investigate movement disorders objectively and in a complete way. Conventionally, body segment kinematic and kinetic parameters are measured in gait laboratories using marker-based optoelectronic systems, force plates, and electromyographic systems. Although movement analyses are considered accurate, the availability of specific laboratories, high costs, and dependency on trained users sometimes limit its use in clinical practice. A variety of compact wearable sensors are available today and have allowed researchers and clinicians to pursue applications in which individuals are monitored in their homes and in community settings within different fields of study, such movement analysis. Wearable sensors may thus contribute to the implementation of quantitative movement analyses even during out-patient use to reduce evaluation times and to provide objective, quantifiable data on the patients’ capabilities, unobtrusively and continuously, for clinical purposes.


Book
Cultural Heritage and Natural Disasters
Authors: --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book brings together a total of six papers in an interdisciplinary way at the border of natural disasters and cultural heritage. There is a need for studying and documenting cultural heritage in Arctic landscapes, as these are the most affected by climate change. Remote sensing represents a powerful tool in the monitoring, management and safeguarding of cultural heritage. Sites included in the UNESCO World Heritage List should receive more attention from both geoscientists and social scientists. Urbanization has a short- and long-lasting effect on the conservation of cultural heritage.

Keywords

Humanities --- Social interaction --- Social & cultural anthropology, ethnography --- cultural heritage --- frequency ratio --- AUC --- predictive modelling --- GIS --- Kvamme’s Gain --- north-eastern Romania --- coastal erosion --- shoreline --- monitoring --- geomorphological mapping --- Svalbard --- DSAS --- high Arctic --- muqarnas --- Alhambra --- graphic analysis --- drawings --- 3D laser scanner --- historical images --- UNESCO --- Spain --- erosion --- Beothuk --- GRASS --- photogrammetry --- UAV --- Newfoundland --- remote sensing --- Earth observation --- satellite imagery --- multi-temporal analysis --- urban heat island --- persistent scatterer interferometry --- long-term monitoring --- cultural heritage assessment --- Alba Iulia (Apulum) --- LiDAR --- satellite image --- aerial image --- High North --- cultural heritage --- frequency ratio --- AUC --- predictive modelling --- GIS --- Kvamme’s Gain --- north-eastern Romania --- coastal erosion --- shoreline --- monitoring --- geomorphological mapping --- Svalbard --- DSAS --- high Arctic --- muqarnas --- Alhambra --- graphic analysis --- drawings --- 3D laser scanner --- historical images --- UNESCO --- Spain --- erosion --- Beothuk --- GRASS --- photogrammetry --- UAV --- Newfoundland --- remote sensing --- Earth observation --- satellite imagery --- multi-temporal analysis --- urban heat island --- persistent scatterer interferometry --- long-term monitoring --- cultural heritage assessment --- Alba Iulia (Apulum) --- LiDAR --- satellite image --- aerial image --- High North


Book
Cultural Heritage and Natural Disasters
Authors: --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book brings together a total of six papers in an interdisciplinary way at the border of natural disasters and cultural heritage. There is a need for studying and documenting cultural heritage in Arctic landscapes, as these are the most affected by climate change. Remote sensing represents a powerful tool in the monitoring, management and safeguarding of cultural heritage. Sites included in the UNESCO World Heritage List should receive more attention from both geoscientists and social scientists. Urbanization has a short- and long-lasting effect on the conservation of cultural heritage.


Book
Cultural Heritage and Natural Disasters
Authors: --- ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This book brings together a total of six papers in an interdisciplinary way at the border of natural disasters and cultural heritage. There is a need for studying and documenting cultural heritage in Arctic landscapes, as these are the most affected by climate change. Remote sensing represents a powerful tool in the monitoring, management and safeguarding of cultural heritage. Sites included in the UNESCO World Heritage List should receive more attention from both geoscientists and social scientists. Urbanization has a short- and long-lasting effect on the conservation of cultural heritage.


Book
Multiscale and Innovative Kinetic Approaches in Heterogeneous Catalysis
Authors: ---
ISBN: 3039211803 303921179X Year: 2019 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Kinetics and reactor modeling for heterogeneous catalytic reactions are prominent tools for investigating and understanding catalyst functionalities at nanoscale and the related rates of complex reaction networks. This book illustrates some examples related to the transformation of simple to more complex feedstocks, including different types of reactor designs, i.e., steady-state, transient plug flow reactors, and TAP reactors for which there is sometimes a strong gap in the operating conditions from ultra-high-vacuum to high-pressure conditions. In conjunction, new methodologies have emerged, giving rise to more robust microkinetics models. As exemplified, they include the kinetics and the dynamics of the reactors and span a large range of length and time scales. The objective of this Special Issue is to provide contributions that can illustrate recent advances and novel methodologies for elucidating the kinetics of heterogeneous reactions and the necessary multiscale approach for optimizing the reactor design. This book is dedicated to postgraduate and scientific researchers, and experts in heterogeneous catalysis. It may also serve as a source of original information for the elaboration of lessons on catalysis for Master students.

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