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Mobilités et temporalités

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ISBN: 9782802804611 DOI: 10.4000/books.pusl.10695 Language: French
Publisher: Presses de l’Université Saint-Louis
Subject: Social Sciences
Added to DOAB on : 2019-12-06 13:15:50
License: OpenEdition Licence for Books

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La question des relations entre mobilités et temporalités conjugue deux préoccupations contemporaines qui semblent s'alimenter l'une l'autre. D'une part la question des mobilités – et particulièrement des congestions liées aux mobilités – est inscrite à l'agenda politique depuis plus de vingt ans. D'autre part, la question du temps - du discours sur son « accélération » à celui sur son individualisation, semble émerger timidement depuis le début de ce siècle dans la sphère politique. La question des relations entre mobilités et temporalités apparaît d'une extrême complexité car elle suppose, pour l'éclairer, d'interroger tout aussi bien la transformation des temps sociaux, les effets des dynamiques temporelles sur les structures (socio)-spatiales, l'organisation des modes de transports ou encore les attitudes temporelles propres à l'usage des divers modes de transport. Cet ouvrage reprend dix contributions issues du colloque Mobilités et temporalités organisé aux Facultés universitaires Saint-Louis à Bruxelles en mars 2004. Cette réunion s'inscrivait dans le cadre des travaux du groupe de travail « Mobilités spatiales et fluidités sociales » de l'Association internationale des sociologues de langue française (AISLF).

Die Verwertbarkeit von nach §§ 154, 154a StPO ausgeschiedenem Prozessstoff bei der Beweiswürdigung und Strafzumessung im Strafverfahren - Eine Untersuchung aus rechtsstaatlicher und verfahrensrechtlicher Perspektive

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ISBN: 9783863952198 Year: DOI: 10.17875/gup2017-1034 Language: German
Publisher: Universitätsverlag Göttingen
Subject: Law
Added to DOAB on : 2017-08-16 11:01:04
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Die jüngsten Entwicklungen im Strafverfahrensrecht sind durch die strafprozessuale Auslegungsdoktrin der Beschleunigung, Effektivierung und Verbilligung geprägt. Vor dem Hintergrund dieser Entwicklung werden die Vorschriften der §§ 154, 154a StPO als bedeutende Ausformung der verfahrensrechtlichen Beschleunigungsmaxime einer umfassenden rechtsstaatlichen und verfahrensrechtlichen Analyse unterzogen. Die Normen der §§ 154, 154a StPO begrenzen das strafprozessuale Legalitätsprinzip aufgrund von Opportunitätserwägungen und dienen der Konzentration des Verfahrensstoffes. Das öffentliche Interesse an einem prozessökonomischen und ressourcenschonenden Strafverfahren findet seine Grenze jedoch dort, wo das Beschleunigungsstreben zu einer Verletzung des Beschuldigten in seinen prozessordnungsgemäßen Rechten und der Rechtsstaatlichkeit führt. Es stellt sich daher die Frage, ob diese Praxis den rechtsstaatlichen und verfahrensrechtlichen Anforderungen an das Strafverfahren genügt oder gerade keine Berechtigung dafür besteht, dass – bildlich in den Worten von Peters (StV 1981, 411 (412)) gesprochen – „die Justiz zwar den guten Tropfen (Verfahrensbeschleunigung, Entlastung, möglicherweise, wenn auch sicherlich die Ausnahme: Umgehung eines Freispruchs) genießt, den bösen Tropfen (Unschuldsvermutung, Ausschaltung des ausgesonderten Teils bei der Restbeurteilung) jedoch nicht schlucken will“.

L’accélération du temps juridique

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ISBN: 9782802804949 DOI: 10.4000/books.pusl.19797 Language: French
Publisher: Presses de l’Université Saint-Louis
Subject: Law
Added to DOAB on : 2019-12-06 13:15:51
License: OpenEdition Licence for Books

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De tous côtés s'observent des phénomènes d'accélération du temps juridique : en attestent, notamment, le rythme accéléré d'adoption, de transformation et d'abrogation des lois, le succès de la justice des référés, le déclassement rapide des solutions et des doctrines. Philosophes et sociologues le confirment : l'urgence, jadis temporalité d'exception, s'impose aujourd'hui comme temps normal. Le Séminaire interdisciplinaire d'études juridiques a entendu prendre la mesure de cette évolution et la soumettre à interrogation critique. Les interrogations abondent en effet. Car, si l'accélération suppose une vitesse accrue, que faut-il penser d'un droit précipité et improvisé ? Si elle s'entend comme immédiateté, que penser d'un droit dépourvu ou incapable de médiation ? Et si elle doit être comprise comme aléa, que penser d'un droit incapable d'assurer la sécurité juridique ? Il est vrai cependant que retards excessifs (« délais déraisonnables »), blocages et atermoiements caractérisent aussi la vie juridique contemporaine ; ne faut-il pas penser dès lors que c'est à un phénomène plus vaste qu'on assiste : la perte de maîtrise du temps par le droit, comme s'il parvenait malaisément à trouver le juste équilibre entre stabilité et changement ? Par ailleurs, s'il est vrai que l'accélération pourrait signifier la réalisation résolue, à un rythme de plus en plus soutenu, d'un objectif clair et mobilisateur, il est cependant plus réaliste de penser que, dans le droit contemporain, elle traduit plutôt une valorisation du changement pour lui-même, signe de la montée des incertitudes dans des sociétés entièrement indexées à l'instant présent. Se fait alors entendre cette question de philosophie du droit : si le propre du droit est d'instituer la société - nouer le lien social en l'inscrivant dans une perspective temporelle - ne doit-on pas considérer qu'un minimum de durée (stabilité, médiation, certitude) lui est nécessaire ? Et quand cette durée fait défaut, à quel type de régulation est-on alors confronté ?

Melting Hadrons, Boiling Quarks: From Hagedorn Temperature to Ultra-Relativistic Heavy-Ion Collisions at CERN: With a Tribute to Rolf Hagedorn

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ISBN: 9783319175447 9783319175454 Year: Pages: 439 DOI: 10.1007/978-3-319-17545-4 Language: English
Publisher: Springer
Subject: Astronomy (General) --- Business and Management --- Physics (General)
Added to DOAB on : 2015-11-03 13:55:41
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This book shows how the study of multi-hadron production phenomena in the years after the founding of CERN culminated in Hagedorn's pioneering idea of limiting temperature, leading on to the discovery of the quark-gluon plasma -- announced, in February 2000 at CERN.Following the foreword by Herwig Schopper -- the Director General (1981-1988) of CERN at the key historical juncture -- the first part is a tribute to Rolf Hagedorn (1919-2003) and includes contributions by contemporary friends and colleagues, and those who were most touched by Hagedorn: Tamás Biró, Igor Dremin, Torleif Ericson, Marek Gaździcki, Mark Gorenstein, Hans Gutbrod, Maurice Jacob, István Montvay, Berndt Müller, Grazyna Odyniec, Emanuele Quercigh, Krzysztof Redlich, Helmut Satz, Luigi Sertorio, Ludwik Turko, and Gabriele Veneziano.The second and third parts retrace 20 years of developments that after discovery of the Hagedorn temperature in 1964 led to its recognition as the melting point of hadrons into boiling quarks, and to the rise of the experimental relativistic heavy ion collision program. These parts contain previously unpublished material authored by Hagedorn and Rafelski: conference retrospectives, research notes, workshop reports, in some instances abbreviated to avoid duplication of material, and rounded off with the editor's explanatory notes.

Solar Particle Radiation Storms Forecasting and Analysis: The HESPERIA HORIZON 2020 Project and Beyond

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Book Series: Astrophysics and Space Science Library ISSN: 0067-0057 ISBN: 9783319600505 9783319600512 Year: Volume: 444 Pages: 203 DOI: https://doi.org/10.1007/978-3-319-60051-2 Language: English
Publisher: Springer Grant: Horizon 2020 Framework Programme
Subject: Nuclear Physics
Added to DOAB on : 2018-07-18 15:14:22
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Solar energetic particles (SEPs) emitted from the Sun are a major space weather hazard motivating the development of predictive capabilities. This book presents the results and findings of the HESPERIA (High Energy Solar Particle Events forecasting and Analysis) project of the EU HORIZON 2020 programme. It discusses the forecasting operational tools developed within the project, and presents progress to SEP research contributed by HESPERIA both from the observational as well as the SEP modelling perspective. Using multi-frequency observational data and simulations HESPERIA investigated the chain of processes from particle acceleration in the corona, particle transport in the magnetically complex corona and interplanetary space, to the detection near 1 AU. The book also elaborates on the unique software that has been constructed for inverting observations of relativistic SEPs to physical parameters that can be compared with space-borne measurements at lower energies. Introductory and pedagogical material included in the book make it accessible to students at graduate level and will be useful as background material for Space Physics and Space Weather courses with emphasis on Solar Energetic Particle Event Forecasting and Analysis.

MEMS Accelerometers

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ISBN: 9783038974147 / 9783038974154 Year: Pages: 252 DOI: 10.3390/books978-3-03897-415-4 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2019-06-26 08:44:06
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Micro-electro-mechanical system (MEMS) devices are widely used for inertia, pressure, and ultrasound sensing applications. Research on integrated MEMS technology has undergone extensive development driven by the requirements of a compact footprint, low cost, and increased functionality. Accelerometers are among the most widely used sensors implemented in MEMS technology. MEMS accelerometers are showing a growing presence in almost all industries ranging from automotive to medical. A traditional MEMS accelerometer employs a proof mass suspended to springs, which displaces in response to an external acceleration. A single proof mass can be used for one- or multi-axis sensing. A variety of transduction mechanisms have been used to detect the displacement. They include capacitive, piezoelectric, thermal, tunneling, and optical mechanisms. Capacitive accelerometers are widely used due to their DC measurement interface, thermal stability, reliability, and low cost. However, they are sensitive to electromagnetic field interferences and have poor performance for high-end applications (e.g., precise attitude control for the satellite). Over the past three decades, steady progress has been made in the area of optical accelerometers for high-performance and high-sensitivity applications but several challenges are still to be tackled by researchers and engineers to fully realize opto-mechanical accelerometers, such as chip-scale integration, scaling, low bandwidth, etc.

Keywords

low-temperature co-fired ceramic (LTCC) --- capacitive accelerometer --- wireless --- process optimization --- performance characterization --- MEMS accelerometer --- mismatch of parasitic capacitance --- electrostatic stiffness --- high acceleration sensor --- piezoresistive effect --- MEMS --- micro machining --- turbulent kinetic energy dissipation rate --- probe --- microelectromechanical systems (MEMS) piezoresistive sensor chip --- Taguchi method --- marine environmental monitoring --- accelerometer --- frequency --- acceleration --- heat convection --- motion analysis --- auto-encoder --- dance classification --- deep learning --- self-coaching --- wavelet packet --- classification of horse gaits --- MEMS sensors --- gait analysis --- rehabilitation assessment --- body sensor network --- MEMS accelerometer --- electromechanical delta-sigma --- built-in self-test --- in situ self-testing --- digital resonator --- accelerometer --- activity monitoring --- regularity of activity --- sleep time duration detection --- indoor positioning --- WiFi-RSSI radio map --- MEMS-IMU accelerometer --- zero-velocity update --- step detection --- stride length estimation --- field emission --- hybrid integrated --- vacuum microelectronic --- cathode tips array --- interface ASIC --- micro-electro-mechanical systems (MEMS) --- delaying mechanism --- safety and arming system --- accelerometer --- multi-axis sensing --- capacitive transduction --- inertial sensors --- three-axis accelerometer --- micromachining --- miniaturization --- stereo visual-inertial odometry --- fault tolerant --- hostile environment --- MEMS-IMU --- mode splitting --- Kerr noise --- angular-rate sensing --- whispering-gallery-mode --- optical microresonator --- three-axis acceleration sensor --- MEMS technology --- sensitivity --- L-shaped beam --- n/a

Distributed Energy Resources Management

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ISBN: 9783038977186 Year: Pages: 236 DOI: 10.3390/books978-3-03897-719-3 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Physics (General) --- Science (General)
Added to DOAB on : 2019-03-21 15:50:41
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At present, the impact of distributed energy resources in the operation of power and energy systems is unquestionable at the distribution level, but also at the whole power system management level. Increased flexibility is required to accommodate intermittent distributed generation and electric vehicle charging. Demand response has already been proven to have a great potential to contribute to an increased system efficiency while bringing additional benefits, especially to the consumers. Distributed storage is also promising, e.g., when jointly used with the currently increasing use of photovoltaic panels. This book addresses the management of distributed energy resources. The focus includes methods and techniques to achieve an optimized operation, to aggregate the resources, namely, by virtual power players, and to remunerate them. The integration of distributed resources in electricity markets is also addressed as a main drive for their efficient use.

Keywords

ac/dc hybrid microgrid --- adaptive droop control --- autonomous operation --- distributed generation --- energy management system --- aggregator --- optimal bidding --- electricity markets --- probabilistic programming --- microgrid --- uncertainty --- hierarchical game --- non-cooperative game (NCG) --- energy trading --- pricing strategy --- demand response --- distributed generation --- microgrid --- real-time simulation --- consensus algorithm --- diffusion strategy --- distributed system --- energy management system --- microgrid operation --- optimal operation --- microgrids --- renewable energy --- storage --- scheduling --- co-generation --- decision-making under uncertainty --- domestic energy management system --- energy flexibility --- interval optimization --- stochastic programming --- Unit Commitment (UC) --- Demand Response (DR) --- Demand Response Unit Commitment (DRUC) --- Cat Swarm Optimization (CSO) --- average consensus algorithm (ACA) --- black start --- local controller --- microgrid (MG) --- multi-agent system (MAS) --- power system restoration (PSR) --- demand-side energy management --- multiplier method --- Powell direction acceleration method --- advance and retreat method --- thermal comfort --- transmission line --- fault localization --- time series --- ARIMA --- discrete wavelet transformer --- demand response --- virtual power plant --- energy flexibility potential --- aggregators --- business model --- building energy flexibility --- aggregator --- clustering --- demand response --- distributed generation

Image Processing Using FPGAs

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ISBN: 9783038979180 / 9783038979197 Year: Pages: 204 DOI: 10.3390/books978-3-03897-919-7 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Computer Science
Added to DOAB on : 2019-06-26 08:44:06
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This book presents a selection of papers representing current research on using field programmable gate arrays (FPGAs) for realising image processing algorithms. These papers are reprints of papers selected for a Special Issue of the Journal of Imaging on image processing using FPGAs. A diverse range of topics is covered, including parallel soft processors, memory management, image filters, segmentation, clustering, image analysis, and image compression. Applications include traffic sign recognition for autonomous driving, cell detection for histopathology, and video compression. Collectively, they represent the current state-of-the-art on image processing using FPGAs.

Smart Sensors for Structural Health Monitoring

Authors: --- ---
ISBN: 9783039217588 / 9783039217595 Year: Pages: 342 DOI: 10.3390/books978-3-03921-759-5 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2019-12-09 11:49:16
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Smart sensors are technologies designed to facilitate the monitoring operations. For instance, power consumption can be minimized through on-board processing and smart interrogation algorithms, and state detection enhanced through collaboration between sensor nodes. Applied to structural health monitoring, smart sensors are key enablers of sparse and dense sensor networks capable of monitoring full-scale structures and components. They are also critical in empowering operators with decision making capabilities. The objective of this Special Issue is to generate discussions on the latest advances in research on smart sensing technologies for structural health monitoring applications, with a focus on decision-enabling systems. This Special Issue covers a wide range of related topics such as innovative sensors and sensing technologies for crack, displacement, and sudden event monitoring, sensor optimization, and novel sensor data processing algorithms for damage and defect detection, operational modal analysis, and system identification of a wide variety of structures (bridges, transmission line towers, high-speed trains, masonry light houses, etc.).

Keywords

optical crack growth sensor --- digital sampling moiré --- 2D crack growth --- calibration --- concrete crack --- feature extraction --- mapping construction --- fuzzy classification --- rotary ultrasonic array --- bending stiffness --- damage identification --- environmental noise --- bridge --- test vehicle --- structural impact monitoring --- sensors distribution optimization --- NSGA-II --- energy analysis of wavelet band --- principal component analysis --- transmission tower --- settlement --- wind force --- acceleration --- modal frequencies --- sudden event monitoring --- wireless smart sensors --- demand-based nodes --- event-triggered sensing --- data fusion --- patch antenna --- sensor --- structural health monitoring --- crack identification --- resonant frequency --- damage identification --- sensor optimization --- Virtual Distortion Method (VDM) --- Particle Swarm Optimization (PSO) algorithm --- sensitivity --- structural health monitoring --- piezoelectric wafer active sensors --- active sensing --- passive sensing --- damage detection --- acoustic emission --- uniaxial stress measurement --- structural steel members --- amplitude spectrum --- phase spectrum --- shear-wave birefringence --- acoustoelastic effect --- damage detection --- smartphones --- steel frame --- shaking table tests --- wavelet packet decomposition --- low-velocity impacts --- strain wave --- impactor stiffness --- data processing --- feature selection --- impact identification --- crack --- strain --- distributed dense sensor network --- structural health monitoring --- fibre bundle --- reflective optical sensor --- tip clearance --- turbine --- aero engine --- principal component analysis --- space window --- time window --- damage detection --- length effect --- stress detection --- electromagnetic oscillation --- steel strand --- concrete structures --- SHM --- stretching method --- model updating --- displacement sensor --- helical antenna --- resonant frequency --- perturbation theory --- normal mode --- wheel minor defect --- high-speed train --- online wayside detection --- Bayesian blind source separation --- FBG sensor array

MEMS/NEMS Sensors: Fabrication and Application

Authors: ---
ISBN: 9783039216345 / 9783039216352 Year: Pages: 242 DOI: 10.3390/books978-3-03921-635-2 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2019-12-09 16:10:12
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Due to the ever-expanding applications of micro/nano-electromechanical systems (NEMS/MEMS) as sensors and actuators, interest in their development has rapidly expanded over the past decade. Encompassing various excitation and readout schemes, the MEMS/NEMS devices transduce physical parameter changes, such as temperature, mass or stress, caused by changes in desired measurands, to electrical signals that can be further processed. Some common examples of NEMS/MEMS sensors include pressure sensors, accelerometers, magnetic field sensors, microphones, radiation sensors, and particulate matter sensors. Despite a long history of development, fabrication of novel MEMS/NEMS devices still poses unique challenges due to their requirement for a suspended geometry; and many new fabrication techniques have been proposed to overcome these challenges. However, further development of these techniques is still necessary, as newer materials such as compound semiconductors, and 2-dimensional materials are finding their way in various MEMS/NEMS applications, with more complex structures and potentially smaller dimensions.

Keywords

thermoelectric power sensor --- wideband --- GaAs MMIC --- MEMS --- floating slug --- back cavity --- microwave measurement --- MEMS --- high temperature pressure sensors --- AlGaN/GaN circular HFETs --- GaN diaphragm --- adaptive control --- backstepping approach --- tracking performance --- microgyroscope --- resonant frequency --- resistance parameter --- micro fluidic --- oil detection --- MEMS --- microactuator --- magnetic --- micro-NIR spectrometer --- scanning grating mirror --- deflection position detector --- dual-mass MEMS gyroscope --- frequency tuning --- frequency split --- quadrature modulation signal --- frequency mismatch --- suspended micro hotplate --- single-layer SiO2 --- temperature uniformity --- power consumption --- infrared image --- MEMS (micro-electro-mechanical system) --- inertial switch --- acceleration switch --- threshold accuracy --- squeeze-film damping --- photonic crystal cavity --- photonic crystal nanobeam cavity --- optical sensor --- refractive index sensor --- nanoparticle sensor --- optomechanical sensor --- temperature sensor --- Accelerometer readout --- low noise --- low zero-g offset --- microfluidic --- femtosecond laser --- rapid fabrication --- glass welding --- bonding strength --- accelerometer design --- spring design --- analytical model --- gas sensor --- micropellistor --- microdroplet --- pulse inertia force --- methane --- tetramethylammonium hydroxide (TMAH) --- wet etching --- silicon --- 3D simulation --- level-set method --- single crystal silicon --- anisotropy --- vibrating ring gyroscope --- frequency split --- accelerometer --- tunnel magnetoresistive effect --- electrostatic force feedback --- n/a

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