Academic literature on the topic 'Efficiency of power consumption'

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Journal articles on the topic "Efficiency of power consumption"

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Hasan, Maha Yousif, and Dheyaa Jasim Kadhim. "A new smart approach of an efficient energy consumption management by using a machine-learning technique." Indonesian Journal of Electrical Engineering and Computer Science 25, no. 1 (2022): 68–78. https://doi.org/10.11591/ijeecs.v25.i1.pp68-78.

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Many consumers of electric power have excesses in their electric power consumptions that exceed the permissible limit by the electrical power distribution stations, and then we proposed a validation approach that works intelligently by applying machine learning (ML) technology to teach electrical consumers how to properly consume without wasting energy expended. The validation approach is one of a large combination of intelligent processes related to energy consumption which is called the efficient energy consumption management (EECM) approaches, and it connected with the internet of things (I
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Gazziro, Mario, and João Paulo Carmo. "Power Consumption Efficiency of Encryption Schemes for RFID." Chips 3, no. 3 (2024): 216–28. http://dx.doi.org/10.3390/chips3030010.

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This paper provides a comparative analysis of AES (Advanced Encryption Standard) and Salsa20 algorithm implementations, focusing on power consumption efficiency in passive RFID (radio-frequency identification) tags and ultra-low-power devices. The main objective of this work is to determine which of these algorithms is more suitable to operate in these types of devices. For this purpose, ASIC (application-specific integrated circuit) implementations of AES and Salsa20 based on low-power approaches were developed and their power consumption was evaluated. The results demonstrate that Salsa20 po
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Hinton, Kerry, Jayant Baliga, Michael Feng, Robert Ayre, and Rodney S. Tucker. "Power consumption and energy efficiency in the internet." IEEE Network 25, no. 2 (2011): 6–12. http://dx.doi.org/10.1109/mnet.2011.5730522.

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Tudoran, Cristian, Stefan Albert, Dorin N. Dadarlat, Carmen Tripon, and Sorin Dan Anghel. "Smart metering application for power efficiency studies." International Journal of Engineering & Technology 4, no. 1 (2015): 78. http://dx.doi.org/10.14419/ijet.v4i1.4154.

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Improving the energy efficiency of our Institute’s data center is an ambitious challenge for our research teams. Understanding how the energy is consumed in each segment of the system becomes fundamental in order to minimize the overall energy consumed by the system itself. In this paper, we propose an experimentally–driven approach to develop a simple and accurate power consumption and temperature monitoring system. In this work we focused our attention on the monitoring, measurement of the energy consumption patterns of our data center system, at INCDTIM Cluj-Napoca, Romania.
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Cheng, LIU. "Electrical Power Quality, Availability, and Energy Efficiency." Engineering and Technology Journal 8, no. 06 (2023): 2311–15. https://doi.org/10.5281/zenodo.7997049.

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A performant electrical distribution network is essential to ensure electricity quality, availability and reduce energy losses. The research has been conducted in a food company in Belgium. Energy losses occur in each part of the power system until it reaches to the consumer. Thus, Emission begins well before generation and continues well beyond consumption. Thus, CO2 emissions take place at generation and during transportation and consumption. Voltage reduction, transformers upgrade and replacement when selected following specific criteria defined in this paper will contribute also to improve
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Trần Ngọc Nhật. "Improving energy efficiency." World Journal of Advanced Research and Reviews 24, no. 3 (2024): 2254–57. https://doi.org/10.30574/wjarr.2024.24.3.3899.

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This paper discusses strategies for improving energy efficiency, focusing on the adoption of high-efficiency electrical devices and minimizing unnecessary electricity consumption across residential, public, and industrial areas. The study highlights the importance of selecting energy-efficient devices, utilizing modern technologies in lighting systems, and optimizing the use of industrial motors and transformers. Additionally, it explores demand-side management (DSM) techniques such as load curve modification, energy storage, and the potential of new energy sources like wind, solar, and tidal
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Trần, Ngọc Nhật. "Improving energy efficiency." World Journal of Advanced Research and Reviews 24, no. 3 (2024): 2254–57. https://doi.org/10.5281/zenodo.15221425.

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This paper discusses strategies for improving energy efficiency, focusing on the adoption of high-efficiency electrical devices and minimizing unnecessary electricity consumption across residential, public, and industrial areas. The study highlights the importance of selecting energy-efficient devices, utilizing modern technologies in lighting systems, and optimizing the use of industrial motors and transformers. Additionally, it explores demand-side management (DSM) techniques such as load curve modification, energy storage, and the potential of new energy sources like wind, solar, and tidal
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HURMAN, Ivan, Kira BOBROVNIKOVA, Leonid BEDRATYUK, and Hanna BEDRATYUK. "APPROACH FOR CODE ANALYSIS TO ESTIMATE POWER CONSUMPTION OF CUDA CORE." Herald of Khmelnytskyi National University. Technical sciences 217, no. 1 (2023): 67–73. http://dx.doi.org/10.31891/2307-5732-2023-317-1-67-73.

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The graphics processing unit is a popular computing device for achieving exascale performance in high-performance computing programs, which is used not only in graphics tasks, but also in computational tasks such as machine learning, scientific computing, and cryptography. With the help of a graphics processor, you can achieve significant speed and performance compared to the central processing unit. CUDA, Compute Unified Device Architecture, a graphics processing unit software development platform, allows developers to use the high-performance computing capabilities of graphics processing uni
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Kawaguchi, Shinichi, and Toshiaki Yachi. "Adaptive Power Efficiency Control by Computer Power Consumption Prediction Using Performance Counters." IEEE Transactions on Industry Applications 52, no. 1 (2016): 407–13. http://dx.doi.org/10.1109/tia.2015.2466687.

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Tepe, Begüm, Tolga Tepe, and Ayten Ekinci. "Drying kinetics and energy efficiency of microwave-dried lemon slices." Chemical Industry and Chemical Engineering Quarterly, no. 00 (2022): 4. http://dx.doi.org/10.2298/ciceq210125004t.

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In the current study, lemon slices were dried at various microwave powers (120, 350, 460, 600 and 700 W) to determine drying characteristics and energy efficiency. Drying rate and time were significantly affected by increasing of microwave power. The lowest and highest drying time were 8 and 54 min at 700 and 120 W, respectively. As microwave power increase, drying rate increased and drying time decreased. Besides, the most suitable model to describe microwave drying curves of lemon slice was obtained as Page model. The values of Deff of the dried lemon slices were calculated between 3.61x10-9
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Dissertations / Theses on the topic "Efficiency of power consumption"

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Tomarchio, Salvatore Gaspare. "Power Switching Converters with very low power consumption and high efficiency for energy savings." Doctoral thesis, Università di Catania, 2013. http://hdl.handle.net/10761/1311.

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The objective of this research is the analysis of power switching converters with targets of very low power consumption and high efficiency for being used in new system for energy savings. Typically, they are implemented as Switching Mode Power Supply (SMPS) modules in different type of applications in both consumer and energy businesses . In particular have been considered power supply systems with output power in the class of low and medium power, in the range from few watts up to hundreds watts. Referring to consumer business, the main fields of application are lighting and home appliances
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Tormo, Lluch Carlos. "Energy Efficiency and Power Consumption Improvement of IR Illumination for Surveillance Cameras." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-235538.

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The power and energy optimization of a device can lead to a reduced cost, smaller area, better temperature performance, and higher lifetime. Furthermore, in systems that have limited power budget, it allows running simultaneously more functionalities or using features that require higher power demand.Therefore, both from the user and the company perspective, the value of a product increases as the energy optimization improves. For nighttime surveillance video recording, it is common to use infrared illumination to light the targetscene, which draws a significant portion of the total camera ene
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Holtkamp, Hauke Andreas. "Enhancing the energy efficiency of radio base stations." Thesis, University of Edinburgh, 2014. http://hdl.handle.net/1842/9376.

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This thesis is concerned with the energy efficiency of cellular networks. It studies the dominant power consumer in future cellular networks, the Long Term Evolution (LTE) radio Base Station (BS), and proposes mechanisms that enhance the BS energy efficiency by reducing its power consumption under target rate constraints. These mechanisms trade spare capacity for power saving. First, the thesis describes how much power individual components of a BS consume and what parameters affect this consumption based on third party experimental data. These individual models are joined into a component pow
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Jayachandran, Krishna K. "STBC-encoded cooperative asynchronous transmissions for transmission energy efficiency." Diss., Online access via UMI:, 2005.

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Del, Barga Christopher. "Design and Optimization of a Mobile Hybrid Electric System to Reduce Fuel Consumption." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/76797.

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The high costs and high risks of transporting fuel to combat zones make fuel conservation a dire need for the US military. A towable hybrid electric system can help relieve these issues by replacing less fuel efficient standalone diesel generators to deliver power to company encampments. Currently, standalone generators are sized to meet peak demand, even though peak demand only occurs during short intervals each day. The average daily demand is much less, meaning generators will be running inefficiently most of the day. In this thesis, a simulation is created to help determine an optimal
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Nilakantan, Ravishankar. "New power converter topologies for minimizing energy consumption of electronic appliances." Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41209.

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The proliferation of electronic equipment that is permanently connected to the grid causes significant parasitic losses. Yet, the design of power supplies for PCs, servers, multi-function printers, etc, is governed by the cost and component specifications at the peak operating point as well as the thermal management of the power supply itself. Most power supplies have lower efficiencies at light loads than at their rated loads. If the unit spends most of its time at the light load operating point, then the energy consumption will be much higher compared to a situation where the power supply is
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Iessa, Hassan. "Concentrating food materials using electrokinetically enhanced filtration (EKEF) : impact on filtration efficiency, quality compounds and power consumption." Thesis, University of Newcastle upon Tyne, 2016. http://hdl.handle.net/10443/3483.

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Countries around the world are suffering from many problems caused by the misuse of their resources either by using non-renewable ones or destroying the valuable features of the resources that are available. Some of the most important challenges facing humanity are related to food and energy security. Food security includes many aspects besides providing people with an adequate amount of safe and healthy food; it also includes improving food processing to produce acceptable, high quality food products with reduced losses of nutrients, carbon footprint and using fewer resources in the productio
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Tran, Martina. "Energy Consumption Optimizations for 5G networks." Thesis, Uppsala universitet, Signaler och System, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-395146.

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The importance of energy efficiency has grown alongside awareness of climate change due to the rapid increase of greenhouse gases. With the increasing trend regarding mobile subscribers, it is necessary to prevent an expansion of energy consumption via mobile networks. In this thesis, the energy optimization of the new radio access technology called 5G NR utilizing different sleep states to put base stations to sleep when they are not transmitting data is discussed. Energy savings and file latency with heterogeneous and super dense urban scenarios was evaluated through simulations with differe
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Kanwal, Kapil. "Increased energy efficiency in LTE networks through reduced early handover." Thesis, University of Bedfordshire, 2017. http://hdl.handle.net/10547/622832.

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Long Term Evolution (LTE) is enormously adopted by several mobile operators and has been introduced as a solution to fulfil ever-growing Users (UEs) data requirements in cellular networks. Enlarged data demands engage resource blocks over prolong time interval thus results into more dynamic power consumption at downlink in Basestation. Therefore, realisation of UEs requests come at the cost of increased power consumption which directly affects operator operational expenditures. Moreover, it also contributes in increased CO2 emissions thus leading towards Global Warming. According to research,
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Nathuji, Ripal. "Mechanisms for coordinated power management with application to cooperative distributed systems." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24646.

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Thesis (Ph.D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Schwan, Karsten; Committee Co-Chair: Yalamanchili, Sudha; Committee Member: Lee, Hsien-Hsin Sean; Committee Member: Loh, Gabriel; Committee Member: Madisetti, Vijay; Committee Member: Owen, Henry
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Books on the topic "Efficiency of power consumption"

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Nadel, Steven. Minimum efficiency standards: Options for federal and state action. American Council for Energy-Efficient Economy, 1994.

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Patterson, Walter C. Rebuilding Romania: Energy, efficiency and the economic transition. Earthscan Publications, 1994.

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United States. National Aeronautics and Space Administration., ed. Automotive gas turbine power system-performance analysis code. National Aeronautics and Space Administration, 1997.

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1955-, Meyers Stephen, and Stockholm Environment Institute, eds. Energy efficiency and human activity: Past trends, future prospects. Cambridge University Press, 1992.

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Geller, Howard S. Consensus national efficiency standards for lamps, motors, showerheads, and commercial hvac equipment. American Council for an Energy-Efficient Economy, 1992.

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Branch, Ontario Hydro Energy Management. Ontario Hydro's plan for electricity conservation & efficiency measures: Response to the Honourable Robert Wong, Minister of Energy. Ontario Hydro], 1988.

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Nadel, Steven. A Market transformation strategy for optimizing the operating efficiency of existing buildings: Different strokes for different folks. American Council for an Energy-Efficient Economy, 1999.

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Jackson, Jerry. Energy Budgets At Risk (EBAR): A risk management approach to energy purchase and efficiency choices. John Wiley & Sons, 2008.

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WSU Cooperative Extension Energy Program. and Northwest Energy Efficiency Alliance, eds. Public procurement and energy efficiency in the Pacific Northwest (8/99). Northwest Energy Efficiency Alliance, 1999.

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Hirst, Eric. Effects of energy-efficiency programs on load-growth uncertainty for electric utilities. Oak Ridge National Laboratory, 1988.

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Book chapters on the topic "Efficiency of power consumption"

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Hinton, Kerry James, Robert Ayre, and Jeffrey Cheong. "Network Power Consumption Modelling." In Modeling the Power Consumption and Energy Efficiency of Telecommunications Networks. CRC Press, 2021. http://dx.doi.org/10.1201/9780429287817-8.

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Hinton, Kerry James, Robert Ayre, and Jeffrey Cheong. "Service Transport Power Consumption Models." In Modeling the Power Consumption and Energy Efficiency of Telecommunications Networks. CRC Press, 2021. http://dx.doi.org/10.1201/9780429287817-10.

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Hinton, Kerry James, Robert Ayre, and Jeffrey Cheong. "Energy Efficiency." In Modeling the Power Consumption and Energy Efficiency of Telecommunications Networks. CRC Press, 2021. http://dx.doi.org/10.1201/9780429287817-11.

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Ross, J. P., and Alan Meier. "Whole-House Measurements of Standby Power Consumption." In Energy Efficiency in Household Appliances and Lighting. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56531-1_33.

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Yao, Fulai, and Yaming Yao. "Energy Conversion and Overall Energy Efficiency." In Efficient Energy-Saving Control and Optimization for Multi-Unit Systems. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4492-3_2.

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AbstractWe divide the energy system into three parts: generation, transmission and consumption. When generating electricity, improve energy efficiency and maximize power generation. In terms of power transmission and energy consumption, we need to improve energy efficiency and minimize energy consumption.
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Gregorio, Fernando, Gustavo González, Christian Schmidt, and Juan Cousseau. "Energy Consumption." In Signal Processing Techniques for Power Efficient Wireless Communication Systems. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-32437-7_3.

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Molinder, Olof. "Study On Miscellaneous Standby Power Consumption of Household Equipment (light - audio - white goods)." In Energy Efficiency in Household Appliances. Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-642-60020-3_37.

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Hinton, Kerry James, Robert Ayre, and Jeffrey Cheong. "Network Segments and Wireline Equipment Power Models." In Modeling the Power Consumption and Energy Efficiency of Telecommunications Networks. CRC Press, 2021. http://dx.doi.org/10.1201/9780429287817-3.

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Hinton, Kerry James, Robert Ayre, and Jeffrey Cheong. "Why Model Network and Service Power Consumption and Energy Efficiency." In Modeling the Power Consumption and Energy Efficiency of Telecommunications Networks. CRC Press, 2021. http://dx.doi.org/10.1201/9780429287817-2.

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Hinton, Kerry James, Robert Ayre, and Jeffrey Cheong. "Heterogeneous Mobile Network." In Modeling the Power Consumption and Energy Efficiency of Telecommunications Networks. CRC Press, 2021. http://dx.doi.org/10.1201/9780429287817-6.

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Conference papers on the topic "Efficiency of power consumption"

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Ratsame, Priyaporn, and Pakpoom Chansri. "Analysis of Electrical Energy Consumption Efficiency Trends Using Visualization Tools." In 2024 8th International Conference on Power Energy Systems and Applications (ICoPESA). IEEE, 2024. http://dx.doi.org/10.1109/icopesa61191.2024.10743458.

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Wang, Weiyuan, Jinmin Cheng, Bailiang Liu, and Qinxin Huang. "Improving the efficiency of coastal clean power consumption using Bayesian networks." In 4th International Conference on Green Communication, Network, and Internet of Things (CNIoT 2024), edited by Xiangjie Kong and Cheng Siong Chin. SPIE, 2024. http://dx.doi.org/10.1117/12.3052754.

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Deng, Jia, Zilin Zhan, Chengjie Wang, Xuesong Li, and Yacan Wang. "Nudge Strategies for Enhance Electricity Consumption Efficiency: Case Studies and Recommendations." In 2025 IEEE International Conference on Power Systems and Smart Grid Technologies (PSSGT). IEEE, 2025. https://doi.org/10.1109/pssgt64932.2025.11033702.

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Bhatnagar, Tarang, Prithviraj Mohanty, Gourav Sood, Gopala Krishnan, Kehkeshan S. Jalall, and Ankita Agarwal. "Optimizing Battery Energy Efficiency and Power Consumption for Extended Range in Electric Vehicles." In 2025 International Conference on Automation and Computation (AUTOCOM). IEEE, 2025. https://doi.org/10.1109/autocom64127.2025.10957603.

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Sengupta, Souvik, Banhirup Sengupta, Amir Sinaeepourfard, and Shehenaz Shaik. "Energy Efficiency in Blockchain Networks: Analyzing Power Consumption of Consensus Mechanisms and Hash Functions." In 2024 6th International Conference on Blockchain Computing and Applications (BCCA). IEEE, 2024. https://doi.org/10.1109/bcca62388.2024.10844441.

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Kovrizhnykh, O. A., and D. A. Poleshchenko. "Reduction of Specific Power Consumption when Implementing the Algorithm Based on Precedents and Adaptive-Resonant Neural Network Model." In 2024 6th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2024. https://doi.org/10.1109/summa64428.2024.10803848.

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Luchian, Mihai, Codruta-Mihaela Ancuti, Lucian Tutelea, and Ioan Serban. "Effect of Hydrogen Ionization on Fuel Cell Performance: Efficiency and Fuel Consumption." In 2025 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2025 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM). IEEE, 2025. https://doi.org/10.1109/optim-acemp62776.2025.11075286.

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Fazzini, Paolo, Giuseppe La Tona, Matteo Diez, and Maria Carmela Di Piazza. "Sailing Towards Efficiency: A Variational Mode Decomposition Based Approach to Forecasting Shipboard Electrical Power Consumption." In 2024 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC). IEEE, 2024. https://doi.org/10.1109/esars-itec60450.2024.10819873.

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Campagna, Nicola, Massimo Caruso, and Rosario Miceli. "Influence of Longitudinal Driving Dynamics on Powertrain Efficiency and Vehicle Energy Consumption: Comparing EV and ICEV Technologies." In 2025 7th Global Power, Energy and Communication Conference (GPECOM). IEEE, 2025. https://doi.org/10.1109/gpecom65896.2025.11061921.

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Gao, Yang. "Plasma Spraying with Low Power Consumption and High Efficiency." In ITSC2003, edited by Basil R. Marple and Christian Moreau. ASM International, 2003. http://dx.doi.org/10.31399/asm.cp.itsc2003p0649.

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Abstract An innovative plasma spraying technology has been developed with low power consumption and high deposition efficiency. The plasma torch was operated at arc currents from 50 to 150A and voltages from 50 to 80V. The powder particles were injected into the arc region from the inside of nozzle entry by the carrier gas that then transferring through the plasma flame. The ceramic coatings of Cr2O3 and ZrO2- Y2O3 were created at power consumption less than 10kW and powder feed rate of 30-50g/min. The deposition efficiency could reach 70%, higher than that of 40kW APS with an external powder
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Reports on the topic "Efficiency of power consumption"

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Li, Yan, Yuhao Luo, and Xin Lu. PHEV Energy Management Optimization Based on Multi-Island Genetic Algorithm. SAE International, 2022. http://dx.doi.org/10.4271/2022-01-0739.

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The plug-in hybrid electric vehicle (PHEV) gradually moves into the mainstream market with its excellent power and energy consumption control, and has become the research target of many researchers. The energy management strategy of plug-in hybrid vehicles is more complicated than conventional gasoline vehicles. Therefore, there are still many problems to be solved in terms of power source distribution and energy saving and emission reduction. This research proposes a new solution and realizes it through simulation optimization, which improves the energy consumption and emission problems of PH
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Nallar, Melisa, and Amelia Gelina. Enhancing building thermal comfort : a review of phase change materials in concrete. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47679.

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The DoD accounts for over 1% of the country’s total electricity consumption. However, DoD bases heavily rely on vulnerable commercial power grids, susceptible to disruptions from outdated infrastructure, weather-related incidents, and direct attacks. To enhance energy efficiency and resilience, it is imperative to address energy demand in buildings, especially heating and cooling. This study focuses on phase change materials (PCMs) incorporated into concrete to enhance thermal control and reduce energy consumption. Though PCMs have shown promise in heat transfer and energy storage applications
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Haddad, J., L. A. Horta Nogueira, Germano Lambert-Torres, and L. E. Borges da Silva. Energy Efficiency and Smart Grids for Low Carbon and Green Growth in Brazil: Knowledge Sharing Forum on Development Experiences: Comparative Experiences of Korea and Latin America and the Caribbean. Inter-American Development Bank, 2015. http://dx.doi.org/10.18235/0007001.

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The Brazilian continental dimensions and diversified natural resources are proportional to the challenges to develop its infrastructure sustainably and supply proper public services to more than 200 million inhabitants. Energy consumption has doubled since 1990, fostered by economic growth and the expansion of middle class. In this context, promote energy efficiency, in a broad sense, is urgent and rational. Brazil has a relatively long history in promoting energy efficiency at final user level. A landmark of this process is the Brazilian Labeling Program, launched in 1984, as direct consequen
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Thees, Oliver, Matthias Erni, Vanessa Burg, et al. Wood fuel in Switzerland: energy potential, technology development, resource mobilization, and its role in the energy transition. White paper. Swiss Federal Institute for Forest, Snow and Landscape Research, WSL, 2023. http://dx.doi.org/10.55419/wsl:32791.

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To enable the energy transition in Switzerland, SCCER BIOSWEET (i) assessed the current and future potentials of primary energy from the different woody biomass types in Switzerland; (ii) developed and implemented innovative technologies for biomass utilization in the fields of heat, electricity and fuels; and (iii) investigated the future role of woody biomass in the energy system. SCCER BIOSWEET started with the vision of 100 petajoules (PJ) of primary energy consumption per year from bioenergy by 2050, which means a doubling of the current energy consumption from biomass. According to the r
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Golovacheva, Larissa. Integration modules for electronic systems. Intellectual Archive, 2024. http://dx.doi.org/10.32370/iaj.3067.

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As the innovative practice of recent years has shown, one of the main issues and problems of complex smart electronic devices, especially those including laser diodes, is the issue of reliable and efficient cooling In order to eliminate energy losses and increase the output of effective energy, especially in various lighting systems, an active search is being carried out for integrative technical solutions that allow, without the use of additional structural elements and additional energy costs for cooling, In parallel, we are searching for and developing technical solutions that make it possi
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Borgwardt, Stefan, and Veronika Thost. Temporal Query Answering in EL. Technische Universität Dresden, 2015. http://dx.doi.org/10.25368/2022.214.

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Context-aware systems use data about their environment for adaptation at runtime, e.g., for optimization of power consumption or user experience. Ontology-based data access (OBDA) can be used to support the interpretation of the usually large amounts of data. OBDA augments query answering in databases by dropping the closed-world assumption (i.e., the data is not assumed to be complete any more) and by including domain knowledge provided by an ontology. We focus on a recently proposed temporalized query language that allows to combine conjunctive queries with the operators of the well-known pr
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Huber, W. Standby power consumption in U.S. residences. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/589244.

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Park, Won Young, Amol Phadke, Nihar Shah, and Virginie Letschert. TV Energy Consumption Trends and Energy-Efficiency Improvement Options. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1026814.

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Nishiyama, Shinichi, and Kent Smetters. Consumption Taxes and Economic Efficiency in a Stochastic OLG Economy. National Bureau of Economic Research, 2003. http://dx.doi.org/10.3386/w9492.

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Waddle, D. (Power sector efficiency analysis in Costa Rica). [Power Sector Efficiency Analysis in Costa Rica]. Office of Scientific and Technical Information (OSTI), 1990. http://dx.doi.org/10.2172/6958306.

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