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Добірка наукової літератури з теми "TRACKING OF EFFICIENCY"

Автор: Grafiati

Опубліковано: 11 вересня 2023

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Статті в журналах з теми "TRACKING OF EFFICIENCY"

Green, Martin A. "Tracking solar cell conversion efficiency." Nature Reviews Physics 2, no. 4 (March 3, 2020): 172–73. http://dx.doi.org/10.1038/s42254-020-0163-y.

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S., Preethi, Surya Prakash K, Swathi S, and Vishnu B. "Implementation of Advanced Solar Tracking and Cleaning to Improve Efficiency." Bonfring International Journal of Networking Technologies and Applications 6, no. 1 (March 29, 2019): 01–05. http://dx.doi.org/10.9756/bijnta.9001.

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Zikrillayev, Khayrulla, and Timur Sodiqov. "Improving energy efficiency of solar panels." E3S Web of Conferences 401 (2023): 04021. http://dx.doi.org/10.1051/e3sconf/202340104021.

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This article is about a photovoltaic power plant built at the Korean side's expense, equipped with Korean-made solar panels, and where the author conducted scientific and practical research. The study used a scientific-practical, observational, comparative measuring method. All solar panel trackers were set at 30° degrees and not equipped with a sun tracking system, except for only one solar panel. The tracker of the TOP SUN module has a manual tracking system for the Sun, in which a person has to manually changes position from 15° to 45° degrees depending on the seasons. Thanks to the authors, a solar tracker has been developed to improve the efficiency of solar panels, which has a sun tracking system and low energy consumption, which is a key aspect. During the day, the solar panel parameters with and without a tracking system for the Sun were obtained; also, their power was calculated, and for comparison, a graph of the power difference was plotted. On average, a solar panel with a solar tracking system generates 30 % more energy than a solar panel without a tracking system.

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Sadri, F. "Information source tracking method: efficiency issues." IEEE Transactions on Knowledge and Data Engineering 7, no. 6 (1995): 947–54. http://dx.doi.org/10.1109/69.476500.

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Winkelman, Steven R., James H. Drzemiecki, and Juanita M. Haydel. "Industrial energy efficiency and energy tracking." P2: Pollution Prevention Review 7, no. 1 (1997): 33–46. http://dx.doi.org/10.1002/(sici)1520-6815(199724)7:1<33::aid-ppr3>3.0.co;2-9.

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Prof. V. V. Deotare, Prof V. V. Deotare, Dr D. V. Padole Dr. D. V. Padole, and S. K. Sawant S. K. Sawant. "High-Efficiency Auto-Tracking Solar Combined Heat and Power Generation System." Indian Journal of Applied Research 3, no. 7 (October 1, 2011): 221–23. http://dx.doi.org/10.15373/2249555x/july2013/69.

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Francisco Coelho, Roberto, Walbermark Marques dos Santos, and Denizar Cruz Martins. "INFLUENCE OF POWER CONVERTERS ON PV MAXIMUM POWER POINT TRACKING EFFICIENCY." Eletrônica de Potência 19, no. 1 (February 1, 2014): 73–80. http://dx.doi.org/10.18618/rep.2014.1.073080.

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Ungar, Nathaniel R., Gerald Matthews, Joel S. Warm, William N. Dember, John K. Thomas, Victor S. Finomore, and Tyler H. Shaw. "Demand Transitions and Tracking Performance Efficiency: Structural and Strategic Models." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 49, no. 17 (September 2005): 1523–26. http://dx.doi.org/10.1177/154193120504901704.

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A compensatory tracking task with hard and easy levels of difficulty was used to test resource depletion and effort regulation models of dual-to-single task transition effects. Both models were supported by the data. Consistent with a resource depletion view, participants who shared the difficult tracking task with a vigilance task during an induction phase, and then performed the tracking task alone during a transition phase, had greater levels of tracking error in both phases than those who were confronted only with the tracking task. By contrast, in accord with expectations derived from the effort regulation view, tracking error on the easy task was smaller during both phases of the study for participants who originally shared tracking with vigilance than for those confronted only with the tracking task. Evidently, task difficulty is a key factor in determining the domains in which these models apply.

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Taheem, Anubhav. "Optimization of Sun Tracking Data Handling to Improve Efficiency of PV Module." Journal of Advanced Research in Alternative Energy, Environment and Ecology 06, no. 01 (August 23, 2019): 1–15. http://dx.doi.org/10.24321/2455.3093.201901.

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Aneja, Preety. "Solar Tracker: Performance Analysis and Optimisation of Efficiency." Journal of Advanced Research in Alternative Energy, Environment and Ecology 09, no. 3&4 (February 4, 2023): 1–9. http://dx.doi.org/10.24321/2455.3093.202202.

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Solar energy is one of the richest source of renewable energy on Earth, thus its harnessing is very much necessary for the useful conversion of light energy into electric energy. Solar panels are developed in this direction. Many scientists have developed various methods to gather the solar irradiation in order to maximize the extraction of electric power from the Photovoltaic generators. However, the problem with the solar power is that it is directly dependent on light intensity. The main hindrance with solar panels is their low efficiency with huge investment. Studies show that a solar panel converts 20-40% of energy incident on it to electrical energy. The solution is to use a tracking system1, 7 that maintains the panel’s position orthogonal with the light source. There are many tracking systems designs available including passive and active systems with one or two axes of freedom.8, 9 It has been found that the overall efficiency gain in single-axis solar tracker designed in10 is 27% than that of fixed mechanism. We had optimised the tracker efficiency by performing the experiment with solar tracker for consecutive three days and thus results were analysed by using stat-ease software. Moreover, the testing showed that the power used by the tracking system was much less than that of power gained by tracking system. While working on the developed set-up, focus was given on the incremental efficiency of the solar power generation system. In the present work, further performance analysis is taken up with the help of various parameters viz. Specific Energy Production (SEP), Performance Ratio (PR), Ground Cover Ratio (GCR) and Surface Performance Ratio (SPR)11 to further elaborate the efficiency enhancement in solar trackers as compared to fixed systems.

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Дисертації з теми "TRACKING OF EFFICIENCY"

Lee, Byung K. "Tracking of truck flows for drayage efficiency analysis." Thesis, California State University, Long Beach, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=1603103.

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Inefficient port drayage causes high costs in addition to congestion and pollution. To identify the causes of inefficiency in port drayage, we developed a mobile application, which utilizes a Global Point System (GPS), Bluetooth and some driver inputs to track the manner in which the drays move, such as picking up a loaded container or delivering an empty one. A web application is used to receive data from the mobile devices, interprets the data to determine whether or not the data points are in or out of range of port terminals, stores the data in a database and provides visualization of point locations on Google Maps. The collected data are then analyzed in order to pinpoint any trouble areas, find the cause, and recommend solutions where appropriate. In this work, we describe the software development process in both the mobile and the web applications and report results of our analysis based on the collected data.

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Aleman, Adriana. "Efficiency of Internal Capital Markets: Evidence from Tracking Stocks." Honors in the Major Thesis, University of Central Florida, 2003. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/408.

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This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf
Bachelors
Arts and Sciences
Finance

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Morfeldt, Johannes. "Tracking Emissions Reductions and Energy Efficiency in the Steel Industry." Doctoral thesis, KTH, Energi och klimatstudier, ECS, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-205882.

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The iron and steel industry has become increasingly globalised. Market conditions are also changing and de-carbonisation of production is challenging. The objective of this thesis is to assess how energy efficiency and greenhouse gas emissions reductions can be promoted and effectively monitored in the steel industry. The thesis contributes with analyses based on the Malmquist Productivity Index for a top-down analysis of the energy efficiency of EU Member States’ iron and steel production, and Partial Least Squares regression for bottom-up assessments of different monitoring tools. The thesis also contributes with a scrap availability assessment module to enhance the energy system model ETSAP-TIAM. The first phase of the research showed that future production needs to shift towards innovative low-CO2 technologies even when all available recycled material is fully used. Techniques using carbon capture and storage (CCS) as well as hydrogen-based technologies can be expected to become economically viable under tightened climate policies. The second phase of the research showed that current indicators are insufficient. System boundaries of energy use and emissions data do not align with production statistics. Indicators based on energy use or emissions in relation to production in physical terms may be useful to track specific processes. However, current indicators fail to reflect the companies’ product mix. Enhanced energy and climate indicators that adjust for the product mix provide better estimates while failing to reflect the increasing globalisation. Effective monitoring of industrial transformation will be increasingly important as pressure from climate policy via global CO2-pricing is unlikely in the short term. Current or enhanced indicators do not fully capture industrial transformation and are not recommended. Future research should focus on defining indicators to estimate energy use and emissions along industrial value chains in climate policy contexts.
Järn- och stålindustrin har blivit alltmer globaliserad. Marknadsvillkoren förändras samtidigt som utfasningen av fossila bränslen är utmanande. Målet med den här avhandlingen är att bedöma hur energieffektivitet och växthusgasutsläppsminskningar kan främjas och effektivt utvärderas inom stålindustrin. Avhandlingen bidrar med analyser baserade Malmquists produktivitetsindex för att analysera energieffektivitet av EU:s medlemsstaters järn- och stålproduktion, och partiell minsta- kvadrat-regression för att bedöma olika utvärderingsmått. Avhandlingen bidrar även med en modul som bedömer skrottillgång för att förbättra energisystemmodellen ETSAP-TIAM. I en första fas visade forskningen att framtida produktion behöver ställas om mot innovativa teknologier med låga CO2-utsläpp även när allt tillgängligt återvunnet material används fullt ut. Tekniker som använder koldioxidinfångning och -lagring (CCS) samt vätebaserade teknologier kan förväntas bli ekonomiskt försvarbara under åtstramade klimatpolitiska styrmedel. I en andra fas visade forskningen att nuvarande indikatorer är otillräckliga. Systemgränser för energianvändnings- och växthusgasutsläppsdata stämmer inte överens med produktionsstatistik. Indikatorer utifrån energianvändning eller utsläpp i relation till fysisk produktion kan vara användbara för att följa upp specifika processer. Nuvarande indikatorer lyckas dock inte spegla företagens produktmix. Förbättrade energi- och klimatindikatorer som justerar för produktmixen ger bättre uppskattningar, men speglar inte branschens ökande globalisering. Effektiv utvärdering av industriell transformation blir alltmer viktig då påtryckning från klimatpolitiska styrmedel via global CO2-prissättning är kortsiktigt osannolik. Nuvarande eller förbättrade indikatorer fångar inte industriell transformation fullt ut och rekommenderas inte. Framtida forskning bör fokusera på att definiera indikatorer som uppskattar energianvändning och växthusgasutsläpp längs industriella värdekedjor.

QC 20170428

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Richard, Gaetan C. "A NEW HIGH EFFICIENCY, AGILE BEAM SCANNING, BROADBAND TRACKING ANTENNA FEED." International Foundation for Telemetering, 1993. http://hdl.handle.net/10150/608863.

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International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada
Two different types of tracking feeds are currently used in the majority of telemetry tracking antenna systems when autotrack operation is required. They are of the conical scanner or of the single channel monopulse family and they employ well known technologies. In broadband applications, these feeds all suffer from the same inherent degradation in efficiency caused by their inability to maintain a constant crossover loss value and by their failure to properly illuminate the reflector. In high dynamics situations they can also generate unwanted and sometimes detrimental modulation whenever on-axis tracking is not maintained. In addition, currently available versions of the conical scanner are not capable of high scan rates or of scan rate agility and they are ill-suited for use in tracking systems based on non-orthogonal axes positioners. This paper describes a new high efficiency tracking feed system based on proven conical scanner technology. Its design incorporates features such as variable crossover, steerable beam, high scan rates, scan rate agility as well as stable reference coordinate system. In addition to these features, this new feed is also capable of delivering, in all but one operational category, levels of performance superior to that achievable to date by any other implementation of the conical scanner or of the single channel monopulse technology.

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A, Mokhti Zulhazmi Bin. "Development of a high-efficiency power amplifier for envelope tracking applications." Thesis, Cardiff University, 2016. http://orca.cf.ac.uk/98635/.

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Complex and spectrally efficient modulation schemes present a power-efficiency challenge to base station power amplifiers due to the time-varying envelope and high peak-to-average power ratios involved. The envelope tracking architecture is one way to address this issue, where an envelope amplifier provides a dynamic, modulated supply to the power amplifier to reduce power consumption. While most research into envelope tracking focuses on the envelope amplifier, this work focuses on optimising the power amplifier design for envelope tracking using the waveform engineering approach. It studies the behaviour of a highly-efficient power amplifier mode of operation (class-F) using a relatively low-cost high voltage laterally diffused metal oxide semiconductor (HVLDMOS) technology in an envelope tracking environment. A systematic design process is formulated based on identifying the optimum amplifier load and the envelope shaping function, and then applied in the development of an actual class-F power amplifier. The fabricated power amplifier is integrated into an envelope tracking system and is able to produce one of the highest recorded efficiencies compared to current state-of-the-art envelope tracking amplifiers, which are mostly based on Gallium Nitride technology. The limitation of this design is its linearity performance, and the efficiency-linearity trade-off is analysed in detail in this work. The use of continuous mode power amplifiers in envelope tracking is also explored for high-bandwidth operation. The limitation of such a technique is posed by the device nonlinear output capacitance, and this is analysed through the use of a novel characterisation approach called voltage-pull, which is derived from an active load-pull system but uses voltage waveforms as the target instead of loads. This method is also used to investigate the possibility of exploiting the device nonlinear output capacitance as a 2nd harmonic injection source to improve power amplifier efficiency, as predicted in a novel mathematical analysis presented in this work.

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Mahon, John P. "THE S-BAND COAXIAL WAVEGUIDE TRACKING FEED FOR ARIA." International Foundation for Telemetering, 1996. http://hdl.handle.net/10150/607612.

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International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, California
This paper contains a description of a new technology tracking feed and a discussion of the features which make this feed unique and allow it to perform better than any other comparable feed. Also included in this report are measured primary antenna patterns, measured and estimated phase tracking performance and estimated aperture efficiency. The latter two items were calculated by integrating the measured primary patterns.

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Kauffman, Kyle J. "Fast target tracking technique for synthetic aperture radars." Oxford, Ohio : Miami University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=miami1250263416.

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Krishnamurthy, Balasubramanya. "A comparison of the relative efficiency of tracking signals in forecast control." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4942.

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Thesis (M.S.)--West Virginia University, 2006.
Title from document title page. Document formatted into pages; contains ix, 94 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 91-94).

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Alqarni, Mohammed. "A high efficiency photovoltaic inverter system configuration with maximum power point tracking." Thesis, Brunel University, 2016. http://bura.brunel.ac.uk/handle/2438/12767.

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The increase in demand for renewable energy sources has been exponential in recent years and is mainly driven by factors that include the growth of greenhouse emissions and the decline in fossil fuel reservoirs. Photovoltaic (PV) energy, one of the more prominent renewable energy sources, produces electricity directly from sunlight, noiselessly and harmlessly to the environment. Additionally, PV energy systems are easy to install and financially supported by many governments, which has helped disseminate PV technology worldwide. The total generated power from PV installations (and the number of installations) has increased more than two-fold during the past 3 years, so that now more than 177 GW of PV-generated power is delivered per year. Researchers have been led to work on the obstacles facing PV systems from different perspectives, including: installation cost, inconsistency, and conversion and interface efficiency. The aim of this thesis is to design a high-efficiency PV inverter system configuration. The contribution to the knowledge in this thesis can be divided into two parts. The first part contains a critical analysis of different maximum power point tracking (MPPT) techniques. The second part provides a detailed design of the inverter system, which consists of a boost converter and a low-frequency H-bridge. Together, the three parts in this contribution present a complete high efficiency PV inverter system. The proposed system maintains high-efficiency energy delivery by reducing the number of high-frequency switches, which waste a significant amount of energy and reduce system efficiency. In order to show the superiority of the proposed configuration, a power loss analysis comparison with the other existing configurations is presented. In addition, different scenarios have been simulated with Matlab/Simulink. The results of these simulations confirm the distinction of the proposed configuration as well as its low-loss, high-efficiency characteristics which is rated at 98.8%.

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Sood, Sumit. "Multiphysics modelling for online diagnosis and efficiency tracking : application to green H2 production." Thesis, Université de Lille (2018-2021), 2021. https://pepite-depot.univ-lille.fr/LIBRE/EDMADIS/2021/2021LILUB028.pdf.

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L’hydrogène vert est le vecteur d’énergie du futur le plus prometteur car il est d’une part capté par des sources renouvelables et inépuisables qui sont les énergies éolienne et/ou solaire et d’autre part permet de meilleurs transport et stockage de l’énergie sur le long terme en bouteilles haute pression par un électrolyseur pour produire ensuite de l’électricité par des piles à combustible sans émission d’aucun polluant. La nature intermittente des SER dégrade la performance et le fonctionnement dynamique des électrolyseurs PEM et leur couplage doit être étudié afin d’assurer la disponibilité opérationnelle et la pérennité du fonctionnement des équipements par une détection précoce des défauts et l’estimation de leurs durées de vie mais aussi le suivi en ligne des performances technico économiques.L’objectif de la thèse réalisé dans le cadre du projet Européen Interreg-2 Mers E2C est de développer un modèle dynamique multi-physique d’un électrolyseur PEM, basé sur une approche Bond-Graph pour une utilisation générique pour d’autres types d’électrolyseur non seulement pour l’analyse mais aussi pour la conception de systèmes de supervision en ligne pour la détection et localisation de défauts. La modélisation des divers composants de l’électrolyseur a été réalisée sous forme de capsules Bond-Graph. Ces capsules peuvent être connectées en tenant compte de la structure du diagramme d’instrumentation pour obtenir un modèle dynamique global. Ce modèle est capable de représenter différentes configurations, du pilote de laboratoire jusqu’à l’échelle industrielle, et également de suivre l’efficacité en temps réel. Le modèle a été converti en MATLAB® Simulink pour implémentation, puis validé expérimentalement sur une cellule alimentée par une Plateforme Multi-Source Hybride comprenant des sources d’énergie solaire et éolienne. Le modèle a été adapté pour représenter et étudier la performance d’un électrolyseur à Membrane Echangeuse d’Anions, dont la configuration et l’architecture sont similaires, en collaboration avec l’Université d’Exeter. Le modèle permet également de développer des algorithmes de commande, diagnostic et pronostic ; ainsi, un diagnostic robuste des défauts est présenté dans ce travail. Une Interface Utilisateur Graphique pour la supervision en ligne incorpore le modèle et les algorithmes de diagnostic
Renewable Energy Sources (RES) have emerged as a sustainable alternative to carbon-based energy sources as the world is struggling in limiting the greenhouse effect in the coming years. The use of RES, such as solar and wind, alone is non-reliable due to their intermittent nature. The surplus electricity generated during off-peak hours must be stored to tackle the problem of the unavailability of energy. Green Hydrogen (GH$_2$) generation using electrolyser running on RES has seen an increase in recent years for the storage of this surplus energy due to its advantages over conventional methods (such as batteries and ultra-capacitors) for long term storage and transport. Proton Exchange Membrane (PEM) based electrolysers are better suited for the coupling with RES as compared to the alkaline electrolysers due to their faster start-up times and fast dynamic load changing capability. The intermittent nature of RES affects the performance and operation dynamics of the PEM electrolyser and must be analysed and studied in order to make these systems more reliable and safer to use. Mathematical modelling is one of the possible solutions for studying their behavior and developing supervision algorithms.Under the framework of the E2C project of the European Interreg 2-Seas program, a generic dynamic multi-physics model of a PEM electrolyser has been proposed in this work based on Bond Graph (BG) approach. Various components of the PEM electrolyser have been modelled in the form of BG capsules. These capsules can be connected based on the piping and instrumentation diagram of the PEM electrolyser system to have a global model of the system. The developed model is capable of representing different configurations of PEM electrolysers ranging from laboratory scale to industrial scale. The model is also capable of facilitating efficiency tracking in real-time. The developed model in the BG form has been converted into MATLAB® Simulink block diagram from the implementation point of view.The model was then validated using a single cell PEM electrolyser powered by a Hybrid Multi-source Platform (HMP) running on solar and wind energy at the University of Lille. The proposed model was also extended for the modelling and performance study of Anion Exchange Membrane (AEM) electrolysis cell, in collaboration with the University of Exeter of England, which shares a similar configuration and architecture.The developed model for the PEM electrolysis system is also suitable for the development of control, diagnosis, and prognosis algorithms. Therefore, a model-based robust fault diagnosis for PEM water electrolyser has been proposed in this work. The proposed diagnosis algorithms and model have been then utilized for developing the graphical user interface for online supervision

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Книги з теми "TRACKING OF EFFICIENCY"

Jee, Kangkook. On Efficiency and Accuracy of Data Flow Tracking Systems. [New York, N.Y.?]: [publisher not identified], 2015.

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Institution of Chemical Engineers (symposium) (1996 Wilmslow). Fast tracking: Improved project efficiency : Wednesday 20th March 1996, Wilmslow Moat House, Wilmslow. Manchester: Dept. of Chemical Engineering, UMIST, 1996.

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Agency, International Energy, ed. Tracking industrial energy efficiency and CO₂ emissions: In support of the G8 plan of action : energy indicators. Paris, France: International Energy Agency, 2007.

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Essig, Kai. Vision-based image retrieval (VBIR): A new eye-tracking based approach to efficient and intuitive image retrieval. Saarbrücken: VDM Verlag Dr. Müller, 2008.

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R, Kumar. Efficient detection and signal parameter estimation with applications to high dynamic GPS receivers. Pasadena, Calif: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1989.

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Tracking Industrial Energy Efficiency and CO2 Emissions. OECD, 2007. http://dx.doi.org/10.1787/9789264030404-en.

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JOURNALS, Nomad. Planner: Start Anytime Undated 52 Week Planner for Efficiency and Productivity, Organizer for Goal-Setting, Task Management, Budget Tracking, Daily / Weekly Planning, Creative Thinking and Self-Care. Independently Published, 2021.

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JOURNALS, Nomad. Undated 52 Week Planner for Efficiency and Productivity: The Organizer You Need for Goal-Setting, Task Management, Budget Tracking, Daily / Weekly Planning, Creative Thinking and Self-Care. Independently Published, 2021.

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Wolf, E. L. Solar Thermal Energy. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198769804.003.0009.

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The Sun’s spectrum on Earth is modified by the atmosphere, and is harvested either by generating heat for direct use or for running heat engines, or by quantum absorption in solar cells, to be discussed later. Focusing of sunlight requires tracking of the Sun and is defeated on cloudy days. Heat engines have efficiency limits similar to the Carnot cycle limit. The steam turbine follows the Rankine cycle and is well developed in technology, optimally using a re-heat cycle of higher efficiency. Having learned quite a bit about how the Sun’s energy is created, and how that process might be reproduced on Earth, we turn now to methods for harvesting the energy from the Sun as a sustainable replacement for fossil fuel energy.

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JOURNALS, Nomad. Planner: Gorgeous Pink Floral Cover/Start Anytime Undated 52 Week Planner for Efficiency and Productivity, Organizer for Goal-Setting, Task Management, Budget Tracking, Daily / Weekly Planning, Creative Thinking and Self-Care. Independently Published, 2021.

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Kentli, Fevzi, and Musa Yilmaz. "Improving Tracking Efficiency of Two-Axis Sun Tracking Systems." In Energy Harvesting and Energy Efficiency, 179–203. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49875-1_7.

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Orekan, Taofeek, and Peng Zhang. "Maximum Power Efficiency Tracking for UWPT." In Underwater Wireless Power Transfer, 51–67. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-02562-5_4.

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Rahunathan, L., D. Harish, A. Antony Samson, and D. Sivabalaselvamani. "Efficiency Analyzing on Vehicle Tracking Systems." In Lecture Notes on Data Engineering and Communications Technologies, 487–99. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3961-6_40.

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Kalkan, Yakup, Emre Koç, Cyril Alias, and Bernd Noche. "Smart Tracking of Objects in Logistics Processes with the Help of Image Processing." In Efficiency and Logistics, 253–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32838-1_27.

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Kabalci, Ersan. "Maximum Power Point Tracking (MPPT) Algorithms for Photovoltaic Systems." In Energy Harvesting and Energy Efficiency, 205–34. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49875-1_8.

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Sefa, Ibrahim, Necmi Altin, and Saban Ozdemir. "Maximum Power Point Tracking Algorithms for Partial Shaded PV Systems." In Energy Harvesting and Energy Efficiency, 261–92. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49875-1_10.

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Neagoe, Mircea, Ion Visa, and Bogdan Burduhos. "Increasing the Tracking Efficiency of Photovoltaic Systems." In Springer Proceedings in Energy, 443–60. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09707-7_33.

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Gudi, Amogh, Xin Li, and Jan van Gemert. "Efficiency in Real-Time Webcam Gaze Tracking." In Computer Vision – ECCV 2020 Workshops, 529–43. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-66415-2_34.

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Van der Gouw, Lex. "Tracking and Traceability." In Quality Management and Accreditation in Hematopoietic Stem Cell Transplantation and Cellular Therapy, 83–88. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64492-5_10.

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AbstractThe ability to trace a cellular product from donor to patient and vice versa is essential for the patient’s safety. Uniform product description as well as standardization of product labelling is necessary to ensure adequate tracking and tracing of cellular products.Also, with the increasing use of automated systems, accurate and unambiguous electronic transfer of product information is critical.Standardization comprises several elements which together will form an ‘information environment’. Together with electronic standards such as ISBT128 and Eurocode, this will further enhance safety, accuracy and efficiency in tracking and tracing cellular products.

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Singh, Neeraj Kumar, Shilpa S. Badge, and Gangadharayya F. Salimath. "Solar Tracking for Optimizing Conversion Efficiency Using ANN." In Advances in Intelligent Systems and Computing, 551–59. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7566-7_55.

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Тези доповідей конференцій з теми "TRACKING OF EFFICIENCY"

Kulkarni, Uma, and Uday Wali. "Power Efficiency Tracking of Induction Furnaces." In 2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT). IEEE, 2020. http://dx.doi.org/10.1109/conecct50063.2020.9198417.

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Gaddam, Juhi P., and S. P. Adhau. "High Tracking Efficiency Photovoltaic Energy System." In 2018 International Conference on Smart Electric Drives and Power System (ICSEDPS). IEEE, 2018. http://dx.doi.org/10.1109/icsedps.2018.8536081.

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Wang, Haofei, and Bertram E. Shi. "Gaze awareness improves collaboration efficiency in a collaborative assembly task." In ETRA '19: 2019 Symposium on Eye Tracking Research and Applications. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3317959.3321492.

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Dionisio, Carolina, Goncalo Simoes, Andre Gloria, Pedro Sebastiao, and Nuno Souto. "Distributed Sensing Solution for Home Efficiency Tracking." In 2019 IEEE 5th World Forum on Internet of Things (WF-IoT'19). IEEE, 2019. http://dx.doi.org/10.1109/wf-iot.2019.8767344.

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Kim, Dongsu, Jinsung Choi, Daehyun Kang, and Bumman Kim. "High efficiency and wideband envelope tracking power amplifier with sweet spot tracking." In 2010 IEEE Radio Frequency Integrated Circuits Symposium. IEEE, 2010. http://dx.doi.org/10.1109/rfic.2010.5477260.

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Ward, Nigel G., Chelsey N. Jurado, Ricardo A. Garcia, and Florencia A. Ramos. "On the possibility of predicting gaze aversion to improve video-chat efficiency." In ETRA '16: 2016 Symposium on Eye Tracking Research and Applications. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2857491.2857497.

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Herrera Vega, D., N. Marx, L. Boulon, and A. Hernandez. "Maximum efficiency point tracking for hydrogen fuel cells." In 2014 IEEE 27th Canadian Conference on Electrical and Computer Engineering (CCECE). IEEE, 2014. http://dx.doi.org/10.1109/ccece.2014.6900909.

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Wadghule, Tushar, and V. R. Aranke. "Efficiency improvement of photovoltaic panel by tracking method." In 2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT). IEEE, 2016. http://dx.doi.org/10.1109/iceeot.2016.7755250.

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Sinha, Parikhit, Matthew Schneider, Scott Dailey, Calvin Jepson, and Mariska de Wild-Scholten. "Eco-efficiency of CdTe photovoltaics with tracking systems." In 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC). IEEE, 2013. http://dx.doi.org/10.1109/pvsc.2013.6745173.

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Mohan, Kshitij, Faraaz Adil, and Robello Samuel. "Tracking Drilling Efficiency Using Hydro-Mechanical Specific Energy." In SPE/IADC Drilling Conference and Exhibition. Society of Petroleum Engineers, 2009. http://dx.doi.org/10.2118/119421-ms.

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Звіти організацій з теми "TRACKING OF EFFICIENCY"

Gibson-Grant, Amy. Energy Efficiency Adult Tracking Report - Final. Office of Scientific and Technical Information (OSTI), September 2014. http://dx.doi.org/10.2172/1165423.

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Hoiden, Timothy J. Referral Process Improvement: A Study of the Efficiency and Tracking Processes for In-house Referrals at Blanchfield Army Community Hospital. Fort Belvoir, VA: Defense Technical Information Center, April 2002. http://dx.doi.org/10.21236/ada420987.

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Tassiulas, L., and F. M. Anjum. Efficient Location Tracking of Mobile Nodes for Situation Awareness. Fort Belvoir, VA: Defense Technical Information Center, January 1997. http://dx.doi.org/10.21236/ada439719.

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Stopford, Nikki, and Jacqueline O’Reilly. Innovation Work Chains in US Retail: Automation, Tracking and AI Adoption during the COVID-19 pandemic. Digital Futures at Work Research Centre, March 2022. http://dx.doi.org/10.20919/ivrp6984.

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The 2020 global pandemic led to record grocery sales and significantly accelerated the adoption of online retail services. This trend is expected to grow as mainstream retailers aim to keep up with the speed of delivery from ‘digitally native’ competitors and changing consumer expectations. Technological innovation is being introduced to different parts of the retail supply chain leading to a changing landscape for jobs. Here we develop the concept of Innovation Work Chains (IWC). We use this framing to discuss how the introduction of different types of innovative technology are likely to impact on employment practices across the supply chain in large-scale grocery retail. This research draws on sector reports and extensive interviews with Walmart US and one of their technology partner organisations in the USA. The focus is on how automation technologies like robots, tracking technologies and AI have become pivotal to the efficient management of retail supply chains. The evidence suggests that an iterative process of adoption and adaption is required to develop company specific solutions. However, legacy systems can pose a challenge to the speed at which automation technologies can be efficiently integrated. The concept of Innovation Work Changes highlights the differential impact on the employment landscape across the retail eco-system

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Rajaram, Harihar, Michael Brutz, Dylan R. Klein, and Wasin Mallikamas. Scale-Dependent Fracture-Matrix Interactions and Their Impact on Radionuclide Transport: Development of efficient particle-tracking methods. Office of Scientific and Technical Information (OSTI), September 2014. http://dx.doi.org/10.2172/1156942.

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Mathews, Sunil. An Efficient Implementation of a Batch-Oriented, Multitarget, Multidimensional Assignment Tracking Algorithm with Application to Passive Sonar. Fort Belvoir, VA: Defense Technical Information Center, April 2011. http://dx.doi.org/10.21236/ada544581.

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Tarko, Andrew P., Mario A. Romero, Vamsi Krishna Bandaru, and Cristhian Lizarazo. TScan–Stationary LiDAR for Traffic and Safety Applications: Vehicle Interpretation and Tracking. Purdue University, 2022. http://dx.doi.org/10.5703/1288284317402.

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To improve traffic performance and safety, the ability to measure traffic accurately and effectively, including motorists and other vulnerable road users, at road intersections is needed. A past study conducted by the Center for Road Safety has demonstrated that it is feasible to detect and track various types of road users using a LiDAR-based system called TScan. This project aimed to progress towards a real-world implementation of TScan by building two trailer-based prototypes with full end-user documentation. The previously developed detection and tracking algorithms have been modified and converted from the research code to its implementational version written in the C++ programming language. Two trailer-based TScan units have been built. The design of the prototype was iterated multiple times to account for component placement, ease of maintenance, etc. The expansion of the TScan system from a one single-sensor unit to multiple units with multiple LiDAR sensors necessitated transforming all the measurements into a common spatial and temporal reference frame. Engineering applications for performing traffic counts, analyzing speeds at intersections, and visualizing pedestrian presence data were developed. The limitations of the existing SSAM for traffic conflicts analysis with computer simulation prompted the research team to develop and implement their own traffic conflicts detection and analysis technique that is applicable to real-world data. Efficient use of the development system requires proper training of its end users. An INDOT-CRS collaborative process was developed and its execution planned to gradually transfer the two TScan prototypes to INDOT’s full control. This period will be also an opportunity for collecting feedback from the end user and making limited modifications to the system and documentation as needed.

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Trenchea, Catalin. Efficient Numerical Approximations of Tracking Statistical Quantities of Interest From the Solution of High-Dimensional Stochastic Partial Differential Equations. Fort Belvoir, VA: Defense Technical Information Center, February 2012. http://dx.doi.org/10.21236/ada567709.

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Tarko, Andrew P., Mario A. Romero, Vamsi Krishna Bandaru, and Xueqian Shi. Guidelines for Evaluating Safety Using Traffic Encounters: Proactive Crash Estimation on Roadways with Conventional and Autonomous Vehicle Scenarios. Purdue University, 2023. http://dx.doi.org/10.5703/1288284317587.

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With the expected arrival of autonomous vehicles, and the ever-increasing levels of automation in today’s human driven vehicles, road safety is changing at a rapid pace. This project aimed to address the need for an efficient and rapid method of safety evaluation and countermeasure identification via traffic encounters, specifically traffic conflicts that are considered useful surrogates of crashes. Recent research-delivered methods for estimating crash frequencies based on these events were observed in the field. In this project we developed a method for observing traffic encounters with two LiDAR-based traffic monitoring units, called TScan, which were recently developed in JTRP-funded projects SPR-3831 and SPR-4102. The TScan units were deployed in the field for several hours to collect data at selected intersections. These large data sets were used to improve object detection and tracking algorithms in order to better assist in detecting traffic encounters and conflicts. Consequently, the software of the TScan trailer-based units was improved and the results generated with the upgraded system include a list of potential encounters for further analysis. We developed an engineering application for analyzing the trajectories of vehicles involved in the pre-selected encounters to identify final traffic encounters and conflicts. Another module of the engineering application visualized the traffic encounters and conflicts to inspect the spatial patterns of these events and to estimate the number of crashes for the observation period. Furthermore, a significant modeling effort resulted in a method of producing factors that expand the conflict-based crash estimates in short observation periods to an entire year. This report provides guidelines for traffic encounters and conflicts, the user manuals for setting up and operating the TScan research unit. and manuals for the engineering applications mentioned above.

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