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Dissertations / Theses on the topic 'Speed level'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

Chiang, Man Wah 1976. "System-level test interface considerations for high speed interconnect." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=80005.

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Although modern system operating speed and performance largely benefit by the advanced technology, designing the system level test circuitry is still a great challenge. Traditional ad-hoc or informal design practice is not adequate, and an early well planned testing scheme is required to meet the concerns raised by the increasing size and complexity of the system. Moreover, many high speed communication issues, including BER testing, jitter measurement and jitter injection, also need to be considered due to the increasing need for newly developed high speed interconnect architectures su

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2

Ahmed, Mohamed. "Multi-Level Safety Performance Functions for High Speed Facilities." Doctoral diss., University of Central Florida, 2012. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5091.

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High speed facilities are considered the backbone of any successful transportation system; Interstates, freeways, and expressways carry the majority of daily trips on the transportation network. Although these types of roads are relatively considered the safest among other types of roads, they still experience many crashes, many of which are severe, which not only affect human lives but also can have tremendous economical and social impacts. These facts signify the necessity of enhancing the safety of these high speed facilities to ensure better and efficient operation. Safety problems could b

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Rink, Karsten. "Locally adaptive speed functions for level set methods in image segmentation." München Verl. Dr. Hut, 2009. http://d-nb.info/997426519/04.

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Bhuiya, Iftekharul Karim. "Design of a High Speed AGC Amplifier for Multi-level Coding." Thesis, Linköping University, Department of Electrical Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6509.

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<p>This thesis presents the design of a broadband and high speed dc-coupled AGC amplifier for multi-level (4-PAM) signaling with a symbol rate of 1-GS/s ( 2-Gb/s ) . It is a high frequency analog design with several design challenges such as high -3 dB bandwidth ( greater than 500 MHz ) and highly linear gain while accommodating a large input swing range ( 120 mVp-p to 1800 mVp-p diff.) and delivering constant</p><p>differential output swing of 1700 mVp-p to 50-ohm off-chip loads at high speed. Moreover, the gain control circuit has been designed in analog domain. The amplifier incorporates bo

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Dancila, Bogdan Dumitru. "Altitude optimization algorithm for cruise, constant speed and level flight segments." Mémoire, École de technologie supérieure, 2011. http://espace.etsmtl.ca/960/1/DANCILA_Bogdan_Dumitru.pdf.

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Dans ce mémoire le développement d’un algorithme est présenté. Dans cet algorithme, nous déterminons l’altitude optimale pour un vol de croisière, à une vitesse et altitude constantes, sur un segment donné de la trajectoire de vol. Le critère d’optimisation correspond à la minimisation des couts totaux, et, si possible, de la consommation de combustible, pour parcourir le segment de croisière spécifié. Le but principal est de prouver le concept d’un algorithme, pour une fonctionnalité du FMS, informant les pilotes sur l’altitude de vol optimale pour le segment de croisière considéré. L’

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Coulson, E. E. "High-speed laser sources for data communications using multi-level signalling." Thesis, University of Cambridge, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.598063.

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In order to facilitate the increasing traffic demands of optical communications networks high-speed transmitters will be required in future systems. This thesis focuses on routes to achieving 40Gb/s data rates using advanced modulation formats and direct modulation of Distributed Feedback (DFB) semiconductor laser diodes. In particular four-level signalling is employed as a way of achieving 40Gb/s data rates from existing state-of-the-art DFB lasers which are typically limited to speeds of around 20GHz. The potential of using four-level signalling to extend the reach of future systems is demon

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Kim, Yong Sin. "A multi-level simultaneous bidirectional I/O for high speed applications /." Diss., Digital Dissertations Database. Restricted to UC campuses, 2008. http://uclibs.org/PID/11984.

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Day, Stuart William. "Assessment of driver speed compliance in rural school zones comparison of speed by school level and time of day /." Connect to this title online, 2007. http://etd.lib.clemson.edu/documents/1202409830/.

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Reese, Lorie C. "Laryngeal-Level Amplitude Modulation in Vibrato." BYU ScholarsArchive, 2006. https://scholarsarchive.byu.edu/etd/767.

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Research in vocal vibrato has established that vocal tract filtering is primarily responsible for the amplitude modulation (AM) present in Western classical vibrato. Using electroglottography (EGG) and the EGG speed quotient, which is sensitive to fluctuations in the amplitude of vocal fold vibration, AM was detected at the laryngeal (source) level, in addition to the subsequent AM which results from vocal tract filtering. Seventeen classically-trained opera singers sang vowels in three pitch and loudness conditions. EGG and microphone measurements of FM and AM and their rates, extents, and pe

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Hooper, Christopher C. "Bronchial responsiveness profile of provincial level speed skaters throughout a competitive season." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ49620.pdf.

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11

Joseph, Balu. "High-Speed Transceiver Design in CMOS using Multi-level (4-PAM) Signaling." NCSU, 2003. http://www.lib.ncsu.edu/theses/available/etd-01062003-204633/.

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The design of a 4 Gbps serial link transceiver in 0.35µm CMOS process is presented. The major factors limiting the performance of high-speed links are transmission channel bandwidth, timing uncertainty and on-chip frequency limitations. The design uses a combination of multi-level signaling (4-PAM) and transmit pre-emphasis to overcome the channel low-pass characteristics. High on-chip frequency signals are avoided by multiplexing and de-multiplexing the data directly at the pads. Timing recovery is done through over-sampling the data using multi-phase clocks generated from a low-jitter PLL. T

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Cusack, Stephen D. "Integer-time burst-level simulation techniques for very high speed communication networks." Thesis, University of Edinburgh, 2000. http://hdl.handle.net/1842/23315.

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This thesis presents a technique which abstracts the level of detail of a cell-based network to the <i>burst level,</i> where a burst describes a group of cells in transmission. the use of the burst is designed to reduce the number of events which must be processed to perform a network simulation. To leverage the power of today's inexpensive, high performance microprocessors, the techniques presented exclusively use all-integer arithmetic. The use of integer arithmetic provides an inherent performance gain over floating point arithmetic. The use of 64-bit integer arithmetic is very desirable,

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Subramanian, Visvanathan. "Configurable Architecture for System-Level Prototyping of High-Speed Embedded Wireless Communication Systems." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/34001.

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Broadband wireless technologies have the potential to provide integrated data and multimedia services in several niche areas. There is a growing need to develop high-performance communication systems that can satisfy high-end data processing requirements inherent in these technologies. The speed and complexity of these systems necessitates designers to break away from traditional architectures and design methodologies. A more comprehensive and demanding design and verification process including both hardware and software is required. Field-programmable gate arrays (FPGA) offer an attractive al

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Harkins, S. W. "Blood Lead and Decision Speed in Working Age Adults." VCU Scholars Compass, 2005. http://scholarscompass.vcu.edu/etd/772.

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Lead is a central nervous system poison. Healthy People 2010 established a target blood lead level (BLL) for children of 0 μg/dL by 2010, but is silent with regard to any changes in BLLs standards for working age adults. In this paper, the relation of BLL to performance on two neurobehavioral tests was assessed in working age adults (N = 4909; Age 20 to 59 years; 51.4% Female) employing data from the Third National Health and Nutrition Survey (NHANES 111). Multiple linear regression analyses indicated a significant effect of BLL on time taken to complete an attention demanding cognitive task (

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Magrum, Eric D. "Outcomes of an Integrated Approach to Speed and Strength Training with an Elite-Level Sprinter." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etd/3187.

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The purpose of this study was to observe changes in sprint velocity, ground contact time, and peak force demonstrated by a competitive sprinter following an integrated approach to speed development and strength training. As part of an ongoing monitoring procedure the participant completed 20m sprint testing through an optical measurement system and isometric-strength testing before and after each phase of training. Sprint velocity, ground contact time and peak force were analysed using Tau-U, smallest worthwhile and percent change statistics. Results indicate sprinting velocity statistically i

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Mascarenhas, Manuel Maria Brás Pereira. "Speed control of induction machine based on direct torque control method." Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/9957.

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Dissertação para obtenção do Grau de Mestre em Engenharia Electrotécnica e de Computadores<br>Multi-level converters have been receiving attention in the recent years and have been proposed as the best choice in a wide variety of medium voltage applications. They enable a commutation at substantially reduced voltages and an improved harmonic spectrum without a series connection of devices, which is the main advantage of a multi-level structure. The use of multi-level inverters contributes to the performances amelioration of the induction machine control. In fact, the use of three level inver

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Kownatzki, Maximilian. "The speed of strategic decision-making and the impact of corporate involvement at the SBU-level." [S.l.] : [s.n.], 2002. http://aleph.unisg.ch/hsgscan/hm00064048.pdf.

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Bramley, Wesley Joel. "The relationship between strength, power and speed measures and playing ability in premier level competition rugby forwards." Thesis, Queensland University of Technology, 2006. https://eprints.qut.edu.au/16252/1/Wesley_Bramley_Thesis.pdf.

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Physical tasks such as scrummaging, rucking and mauling are highly specific to rugby and also place unique physiological demands on the different playing positions within the forwards. Traditionally, the recruitment and development of talented rugby union players has focused on the assessment of motor skills and game intelligence aspects of performance, with less emphasis placed on the specific physiological requirements of playing positions in rugby. The purpose of this investigation was to measure the position-specific strength, speed and power characteristics of Premier rugby forwards in or

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Bramley, Wesley Joel. "The relationship between strength, power and speed measures and playing ability in premier level competition rugby forwards." Queensland University of Technology, 2006. http://eprints.qut.edu.au/16252/.

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Physical tasks such as scrummaging, rucking and mauling are highly specific to rugby and also place unique physiological demands on the different playing positions within the forwards. Traditionally, the recruitment and development of talented rugby union players has focused on the assessment of motor skills and game intelligence aspects of performance, with less emphasis placed on the specific physiological requirements of playing positions in rugby. The purpose of this investigation was to measure the position-specific strength, speed and power characteristics of Premier rugby forwards in or

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Senturk, Tolga. "Impact Of Passanger Comfort Level On Design Of Short-span Composite Steel I-girder High Speed Railroad Bridges." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/3/12611320/index.pdf.

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In globalizing world, increase in demand for high speed rail travel requires comfortable ride over bridges while maintaining an economical design. These bridges either have composite steel I-girders, prestressed precast I or box girder superstructures. The span lengths can reach up to 40 meters. If frequency of wheel load pass at a point on bridge matches with one the critical frequencies of the structure, excessive vibration can developed both at the train and the bridge even if the structure is structurally safe. Excessive vibration can discomfort the passengers. Focus of this study is given

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Laiyemo, A. O. (Ayotunde Oluwaseun). "High speed moving networks in future wireless systems." Doctoral thesis, Oulun yliopisto, 2018. http://urn.fi/urn:isbn:9789526219578.

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Abstract This thesis concentrates on evaluating and improving the throughput performances of mobile users in high speed vehicles. In particular, high speed train (HST) scenarios are considered. Emphasis is placed on practical designs and methods that take into account distinctive HST characteristics. A two-hop communication link, i.e., base station (BS)-to-HST and HST-to-onboard users (OBUs) is adopted. The main target is to improve the throughput performance on the BS-to-HST communication link, which is assumed to be the main bottleneck in the whole communication link, since the HST-to-OBU co

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Taylor, Elvin Lattis Jr. "Modeling and Simulation of a Video-on-Demand Network Implementing Adaptive Source-Level Control and Relative Rate Marking Flow Control for the Available Bit Rate Service." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/31097.

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The Available Bit Rate (ABR) service class for the Asynchronous Transfer Mode (ATM) protocol was originally designed to manage data traffic. ABR flow control makes no guarantees concerning cell transfer delay or cell delay variation. A closed-loop feedback mechanism is used for traffic management. To use this class of service for video transport, the video source will accept feedback from the network and adapt its source rate based on this status information. The objective of this research is to assess the ability of the ATM ABR service class to deliver Moving Picture Experts Group version

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Almonte-Valdivia, Ana. "Level-of-Service and Traffic Safety Relationship: An Exploratory Analysis of Signalized Intersections and Multiland High-Speed Arterial Corridors." Master's thesis, University of Central Florida, 2009. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3372.

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Since its inception in 1965, the Level-of-Service (LOS) has proved to be an important and practical "quality of service" indicator for transportation facilities around the world, widely used in the transportation and planning fields. The LOS rates these facilities' traffic operating conditions through the following delay-based indicators (ordered from best to worst conditions): A, B, C, D, E and F. This LOS rating has its foundation on quantifiable measures of effectiveness (MOEs) and on road users' perceptions; altogether, these measures define a LOS based on acceptable traffic operating cond

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Almonte, Valdivia Ana Maria. "Level-of-service and traffic safety relationship an exploratory analysis of signalized intersections and multilane high-speed arterial corridors /." Orlando, Fla. : University of Central Florida, 2009. http://purl.fcla.edu/fcla/etd/CFE0002615.

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Bendall, William Bryson. "Retrospective Analysis of Injuries Sustained In Vehicle Front‐ and Back‐Overs in a Level I Pediatric Trauma Center." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/623628.

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A Thesis submitted to The University of Arizona College of Medicine - Phoenix in partial fulfillment of the requirements for the Degree of Doctor of Medicine.<br>Motor vehicle accidents involving pedestrians are some of the most common and lethal forms of injury for children in the United States. Among younger children, a common mechanism of action for severe trauma is when a vehicle runs over the child in a forward or backward motion at low speed resulting in a blunt crush injury. This typically occurs in non‐traffic settings including driveways, sidewalks, and roadways. Such incidents have b

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Puppala, Ajith kumar. "Design of a Low Power Cyclic/Algorithmic Analog-to-Digital Converter in a 130nm CMOS Process." Thesis, Linköpings universitet, Elektroniksystem, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-80132.

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Analog-to-digital converters are inevitable in the modern communication systems and there is always a need for the design of low-power converters. There are different A/D architectures to achieve medium resolution at medium speeds and among all those Cyclic/Algorithmic structure stands out due to its low hardware complexity and less die area costs. This thesis aims at discussing the ongoing trend in Cyclic/Algorithmic ADCs and their functionality. Some design techniques are studied on how to implement low power high resolution A/D converters. Also, non-ideal effects of SC implementation for Cy

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Parker, James. "A multi-disciplinary approach to studying performance among high-level golfers : physiological and biomechanical aspects." Licentiate thesis, Högskolan i Halmstad, Rydberglaboratoriet för tillämpad naturvetenskap (RLAS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-37792.

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In competitive golf, the player’s ability to hit the ball a long distance affects the score in a positive way. Swing kinematics is considered an important factor in driver performance; one way of improving swing kinematics is through strength and power training. Subsequently, high-level golfers and their coaches often explore novel ways of increasing the distance of a shot, in particular driver carry distance (CD). This licentiate thesis presents two studies with the overall aim of studying how swing kinematic and physical characteristics are associated with driver performance among intercolle

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Hemchandra, Santosh. "Dynamics of turbulent premixed flames in acoustic fields." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29615.

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Thesis (Ph.D)--Aerospace Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Lieuwen, Tim; Committee Member: Menon, Suresh; Committee Member: Peters, Norbert; Committee Member: Yang, Vigor; Committee Member: Zinn, Benjamin. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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Winblad, Carl-Johan, Anna Rensfelt, and Louise Lindman. "KPI´s- Measuring and evaluating in order to increase efficiency." Thesis, Växjö University, School of Management and Economics, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-2122.

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<p>Background: AA Logistics Sweden is having logistic efficiency problems, and at this point they do not have performance measurement in terms of KPI´s. Due to constant development and demand on their products, there have not been enough resources available to perform these measurements.</p><p>Purpose: Our purpose is, on the basis of service level and turnover speed, to measure efficiency in terms of KPI’s at AA. It is also to design record sheets that can assist AA to increase the efficiency over time.</p><p>Methodology: Interviews with managers and employees, in order to have a solid foundat

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Lopacinski, Lukasz [Verfasser], Rolf [Akademischer Betreuer] Kraemer, Heinrich Theodor [Akademischer Betreuer] Vierhaus, and Michael [Akademischer Betreuer] Gössel. "Improving goodput and reliability of ultra-high-speed wireless communication at data link layer level / Lukasz Lopacinski ; Rolf Kraemer, Heinrich Theodor Vierhaus, Michael Gössel." Cottbus : BTU Cottbus - Senftenberg, 2017. http://d-nb.info/1126505528/34.

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Nicholas, Allen Christo. "A stochastic analysis of Turbulence Intensity influence over various sizes of HAWT : Study of hypothetical relationship between Rotor Diameter and influence level of Turbulence Intensity." Thesis, Högskolan i Halmstad, Energivetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31096.

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This disquisition aims for the study of turbulence intensity influence over the power performance of different sizes of turbines with the intent to validate a hypothesis. The hypothesis formulated for the analysis is the relationship between the rotor diameter (turbine size) and turbulence intensity. The hypothetical relationship is that the smaller turbines tend to experience more influence on the power performance from the turbulence in comparison with larger ones. For this examination, three different wind turbines of models Vestas V90, V100, V126 were chosen from three Swedish wind farms.

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Eriksson, Charlotte, and Olivia Jansson. "Analysis of Automated Vehicle Location Data from Public Transport Systems to Determine Level of Service." Thesis, Linköpings universitet, Kommunikations- och transportsystem, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158176.

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Many cities suffer from problems with high traffic flows in the city centers which leads to a desire to get more people to choose public transport over cars. For many car drivers, the main reason to take the car is the convenience and time efficiency; the price is often of less importance. The public transport providers should, therefore, strive to improve their Level of Service (LOS). A general process that can be used by public transport providers or other stakeholders to evaluate the LOS in a public transport system based on Automated Vehicle Location (AVL) data is developed and presented i

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Adabi, Firouzjaee Jafar. "Remediation strategies of shaft and common mode voltages in adjustable speed drive systems." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/39293/1/Jafar_Adabi_Firouzjaeel_Thesis.pdf.

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AC motors are largely used in a wide range of modern systems, from household appliances to automated industry applications such as: ventilations systems, fans, pumps, conveyors and machine tool drives. Inverters are widely used in industrial and commercial applications due to the growing need for speed control in ASD systems. Fast switching transients and the common mode voltage, in interaction with parasitic capacitive couplings, may cause many unwanted problems in the ASD applications. These include shaft voltage and leakage currents. One of the inherent characteristics of Pulse Width Modu

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Jegenberg, Minna, and Kristina Lundström. "Fotgängares gånghastigheter i bytespunkter för kollektivtrafik." Thesis, KTH, Transportplanering, ekonomi och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-209909.

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Walking speeds are an important parameter in the process of designing for example arenas, malls and station environments, to be able to make them safe and comfortable for the users. Previous studies have mainly focused on pedestrian walking speeds at zebra crossings and the results of these are the basis for traffic signal timing. The studies have also investigated the relationship between walking speed and gender, age and density of pedestrians. From the results of these studies, conclusions have been drawn that these three factors have an impact on pedestrian walking speeds. To make microsim

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Vieira, Fábio Sartori. "Evaluation of drivers\' behavior performing a curve under mental workload." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/18/18143/tde-07072016-151918/.

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Driving under distraction may lead drivers to wrong actions that can result in serious accidents. The objective of this thesis was to apply a driving simulator to verify variations in drivers\' behavior while driving. Behavior to drive on a curve was measured by variation in drivers\' speed profile in a virtualized highway. The comparison was performed between two identical simulations, one involving drivers distracted with a mental workload, and other in which they were full aware of driving task. 54 volunteer drivers took part in this study, which was divided into 4 stages. 17 drivers perfor

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Gaptia, Maï Moussa Lawan. "Gestion optimale d'énergie électrique à partir des sources d'énergies renouvelables dédiées aux sites isolés Power control for decentralized energy production system based on the renewable energies — using battery to compensate the wind/load/PV power fluctuations Three level Neutral-Point-Clamped Inverter Control Strategy using SVPWM for Multi-Source System Applications Wind turbine and Batteries with Variable Speed Diesel Generator for Micro-grid Applications." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMLH28.

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Les travaux de thèse s’inscrivent dans les problématiques des travaux de recherche de l’équipe thématique : Maitrise des Energies Renouvelables et systèmes de Stockage (MERS) du laboratoire GREAH-EA3220. Ils englobent le dimensionnement des éléments constitutifs du système et la gestion optimale de l’énergie électrique pour un système hybride (Diesel à vitesse variable, Eolien, PV et Batteries) dédié aux sites isolés. Les sources de production d'énergie alimentent des charges par le biais de convertisseurs multi-niveaux d’électronique de puissance. Le groupe électrogène comportant un moteur di

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Li, Qi. "Acoustic noise emitted from overhead line conductors." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/acoustic-noise-emitted-from-overhead-line-conductors(90a5c23c-a7fc-4230-bbab-16b8737b2af2).html.

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The developments of new types of conductors and increase of voltage level have driven the need to carry out research on evaluating overhead line acoustic noise. The surface potential gradient of a conductor is a critical design parameter for planning overhead lines, as it determines the level of corona loss (CL), radio interference (RI), and audible noise (AN). The majority of existing models for surface gradient calculation are based on analytical methods which restrict their application in simulating complex surface geometries. This thesis proposes a novel method which utilizes both analytic

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Štrumfa, David. "Návrh modernizace žst. Brandýs nad Orlicí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226033.

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Design for modernization of the railway station Brandys nad Orlici. The reconstruction of both the gridiron. The main rails increase the speed to the maximum, in passing tracks increase the speed to 60 km / h The station will eliminate level crossings on the platform. Width arrangement of the platforms will be designed to accommodate persons with reduced mobility options.

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Tapani, Andreas. "A Traffic Simulation Modeling Framework for Rural Highways." Licentiate thesis, Linköping : Linköpings universitet, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-4803.

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Ahn, Kyoungho. "Modeling Light Duty Vehicle Emissions Based on Instantaneous Speed and Acceleration Levels." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/28246.

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This dissertation develops a framework for modeling vehicle emissions microscopically. In addition, the framework is utilized to develop the VT-Micro model using a number of data sources. Key input variables to the VT-Micro model include instantaneous vehicle speed and acceleration levels. Estimating accurate mobile source emissions is becoming more and more critical as a result of increasing environmental problems in large metropolitan urban areas. Current emission inventory models, such as MOBILE and EMPAC, are designed for developing large scale inventories, but are unable to estimate emiss

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Šatánek, Jan. "Návrh rekonstrukce železničních stanic Šternberk a Bohuňovice." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265544.

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The design of reconstruction of railway stations Šternberk and Bohuňovice comprises the proposal to increase the line speed of the main track to the maximum possible value, the design of station tracks and reconstruction of railway switches and crossings, the design of the new platforms, which implements the requirements for people with reduced mobility and the design of new drainage system. Next, the design of reconstruction comprises the design of the railway superstructure and substructure and the design of railway level crossings.

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Sexton, Robert Christopher. "A nearfield investigation into the sound pressure levels of high speed jet plumes." Thesis, University of Southampton, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386665.

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Rehnström, Johan, and Undestam Isak. "Effektivisering av kylmedelskylare på Nybro Energis kraftvärmeverk. : Bibehållen kyleffekt även vid höga omgivningstemperaturer för full effekt på pannan utan att överstrida befintlig ljudnivå. Minskning av elförbrukning." Thesis, Linnéuniversitetet, Sjöfartshögskolan (SJÖ), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-74404.

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Avfallseldade kraftvärmeverk får idag betalt för att ta emot och elda avfall. Dessa intäkter är ofta högre än intäkterna från elproduktion och värmeproduktion så man vill under de flesta förhållanden elda så mycket som det är möjligt. För att göra sig av överskottseffekten som kan uppstå kyler man bort det man inte behöver. Nybro Energis kraftvärmeverk i Transtorp använder sig utav 6 stycken kylpaket med 4 fläktar på varje för att kunna kyla bort denna överskottseffekt. Vid installeringen var målsättningen att kunna kyla bort 10MW men det visade sig att under sommaren när utomhustemperaturen b

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Binti, Munajat Nur Farizan. "Combustion of gasified biomass: : Experimental investigation on laminar flame speed, lean blowoff limit and emission levels." Doctoral thesis, KTH, Kraft- och värmeteknologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-120570.

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Biomass is among the primary alternative energy sources that supplements the fossil fuels to meet today’s energy demand. Gasification is an efficient and environmental friendly technology for converting the energy content in the biomass into a combustible gas mixture, which can be used in various applications. The composition of this gas mixture varies greatly depending on the gasification agent, gasifier design and its operation parameters and can be classified as low and medium LHV gasified biomass. The wide range of possible gas composition between each of these classes and even within each

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Paugnat, Franck. "Méthode de modélisation et de raffinement pour les systèmes hétérogènes. Illustration avec le langage System C-AMS." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00800204.

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Les systèmes sur puces intègrent aujourd'hui sur le même substrat des parties analogiques et des unités de traitement numérique. Tandis que la complexité de ces systèmes s'accroissait, leur temps de mise sur le marché se réduisait. Une conception descendante globale et coordonnée du système est devenue indispensable de façon à tenir compte des interactions entre les parties analogiques et les partis numériques dès le début du développement. Dans le but de répondre à ce besoin, cette thèse expose un processus de raffinement progressif et méthodique des parties analogiques, comparable à ce qui e

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Basoudan, Nasreen S. "A neuropsychological investigation of non-clinical anxiety levels and information processing speed in ageing, subjective and objective cognitive functions." Thesis, Swansea University, 2018. https://cronfa.swan.ac.uk/Record/cronfa48729.

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The speed at which an individual processes information, also referred to as reaction time (RT), is associated with attentional function and is commonly used as a measurement in the diagnosis of age related neurodegenerative disorders and commonly employed in ageing studies. In spite of the common use of information processing speed (RT) in ageing studies and as a diagnostic tool in neurodegenerative disorders, there is a lack of consensus regarding the most appropriate tests to use in the measurement of RT and a lack of consideration when it comes to both methodological and person-related fact

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Lagervall, Malin, and Sandra Samuelsson. "Microscopic Simulation of Pedestrian Traffic in a Station Environment: A Study of Actual and Desired Walking Speeds." Thesis, Linköpings universitet, Kommunikations- och transportsystem, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-112100.

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In order to attract pedestrians to travel with public transport instead of private cars, the layout of interchange stations is important and should be designed in an effective way. Microscopic simulation of pedestrians can be used to evaluate different layout scenarios or a future increase in flow. The simulation software Viswalk was investigated, where the movements of pedestrians are based on a social force model,. The purpose of this thesis was to investigate simulated walking speeds for different flow levels and to investigate the effects of dividing pedestrians into types with different d

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Fincannon, Thomas. "Visuo-spatial abilities in remote perception: A meta-analysis of empirical work." Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5632.

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Meta-analysis was used to investigate the relationship between visuo-spatial ability and performance in remote environments. In order to be included, each study needed to examine the relationship between the use of an ego-centric perspective and various dimensions of performance (i.e., identification, localization, navigation, and mission completion time). The moderator analysis investigated relationships involving: (a) visuo-spatial construct with an emphasis on Carroll's (1993) visualization (VZ) factor; (b) performance outcome (i.e., identification, localization, navigation, and mission c

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Arriagada, Massé Fernando Arturo. "Velocidade da marcha como preditora de quedas em idosos com transtorno neurocognitivo leve e doença de Alzheimer." Universidade Federal de São Carlos, 2017. https://repositorio.ufscar.br/handle/ufscar/8856.

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Submitted by Alison Vanceto (alison-vanceto@hotmail.com) on 2017-06-08T11:55:52Z No. of bitstreams: 1 DissFAAM.pdf: 2168613 bytes, checksum: c80ea0c2ce14ed6b12536e4420bd312e (MD5)<br>Approved for entry into archive by Ronildo Prado (ronisp@ufscar.br) on 2017-06-13T18:03:42Z (GMT) No. of bitstreams: 1 DissFAAM.pdf: 2168613 bytes, checksum: c80ea0c2ce14ed6b12536e4420bd312e (MD5)<br>Approved for entry into archive by Ronildo Prado (ronisp@ufscar.br) on 2017-06-13T18:03:48Z (GMT) No. of bitstreams: 1 DissFAAM.pdf: 2168613 bytes, checksum: c80ea0c2ce14ed6b12536e4420bd312e (MD5)<br>Made availabl

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Subirana, Mirete Judit. "Valoració del deteriorament cognitiu a través de la velocitat de processament. Adaptació de la prova 'Quick Test of Cognitive Speed' (QTCS)." Doctoral thesis, Universitat Ramon Llull, 2016. http://hdl.handle.net/10803/350811.

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El progressiu envelliment de la població justifica un estudi més profund del procés d’envelliment i de les patologies relacionades amb l’augment de l’esperança de vida. La diferenciació entre les característiques de les diferents tipologies de deteriorament cognitiu que podrien indicar l’inici d’un procés neurodegeneratiu i els canvis propis del procés d’envelliment s’ha convertit, en els últims anys, en un dels reptes de les neurociències i, especialment, de la neuropsicologia. Els objectius que dirigeixen l’avaluació neuropsicològica prenen una important rellevància en aquest punt ja que

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