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Energy Research

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413,744 research outcomes, page 1 of 20,688
  • publication . Article . 2005
    Open Access
    Authors:
    Madou, Marc; Brondeel, Philip; Gomes, Walter; Hanselaer, P; Cardon, F;
    Publisher: Elsevier BV

    The p-Si/methanol interface in the presence of redox couples was studied by means of impedance, open-circuit photovoltage and cyclic-voltammetric measurements. Evidence was found for the occurrence of an inversion layer underneath the Si surface under certain circumstan...

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  • publication . Article . 2013
    Open Access
    Authors:
    Perica Ilak; Slavko Krajcar;
    Persistent Identifiers
    Publisher: Canadian Center of Science and Education

    In this study an assessment of investments in a hydropower plants is considered. The objective of this work is to maximize the net present value from selling energy. Because of the stochastic nature of river flows, flow duration curve is constructed to take into account...

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  • publication . Conference object . 2014
    Restricted
    Authors:
    Renato Ely Castro; Carlos Eduardo Pereira; Fausto B. Libano; Luciano F. Chaves; J. G. Hermes;
    Persistent Identifiers
    Publisher: IEEE

    The monitoring and targeting methodology consists of a systematic approach on energetic resources use in order to achieve the best economic result. This paper shows an overview of a framework for an automated energy monitoring and targeting system which is compatible wi...

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  • publication . Article . 2015
    Open Access English
    Authors:
    Katarína Čulková; Lucia Domaracká; Mária Muchová;
    Publisher: Technical University of Kosice

    At present, the photovoltaic power is subject to a number of discussions in domestic, as well as foreign studies and expert publications. Despite the conditions of the sunshine in the Slovak Republic, which are better than in the Czech Republic or Germany, Slovakia keep...

  • publication . Article . 2015
    Restricted
    Authors:
    Yasser O. Assolami; Walid G. Morsi;
    Persistent Identifiers
    Publisher: Institute of Electrical and Electronics Engineers (IEEE)

    This paper investigates the impact of second-generation (SG) plug-in battery electric vehicles (PBEVs) on distribution transformers insulation life considering the time-of-use (TOU) prices. The effect of dual Level 2 charging, 3.7kW, and 6.6kW on the loss of life (LOL) ...

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  • publication . Article . 2014
    Open Access English
    Authors:
    Julius Yellowhair; Charles E. Andraka;
    Persistent Identifiers
    Publisher: The Authors. Published by Elsevier Ltd.

    Abstract Heliostat reflective facets have traditionally been constructed with glass/silver and metal back support, which may be near reaching its minimum cost point. During the past year, Sandia National Laboratories evaluated alternative low-cost materials and manufact...

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  • publication . Article . 2009
    Restricted
    Authors:
    Vladimir Leonov; Ruud Vullers;
    Persistent Identifiers
    Publisher: AIP Publishing

    In this paper, we present our vision of what kind of wearable devices and how they can be powered by the heat of human beings and by using ambient light. The basic principles of designing body-powered devices and ways of their hybridizing with photovoltaic cells are dis...

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  • publication . Article . 2013
    Restricted
    Authors:
    Vega Bisaria; R.J. Byron Smith;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract Fuel cell vehicles have reached the commercialization stage and hybrid vehicles are already on the road. While hydrogen storage and infrastructure remain critical issues in stand alone commercialization of the technology, researchers are developing onboard fuel...

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  • publication . Article . 2014
    Restricted
    Authors:
    Anna L. Hale; Ryan P. Viator; J. C. Veremis;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract Cold tolerant sugarcane ( Saccharum spp.) cultivars are important in sub-tropical production areas because they can extend the growing and harvest seasons, and increase ratooning ability. Improved cold tolerance in Saccharum species has the potential to expand ...

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  • publication . Conference object . 2021
    Open Access English
    Authors:
    Sørensen, Christian Ingerslev; Murkowska, Marta Irena;
    Publisher: Zenodo
    Project: EC | SETWIND (842231)

    This presentation was part of the SP5 & SP6 WORKSHOP on System Integration – Expert Workshop: “Wind & Power-2-X”.

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  • publication . Part of book or chapter of book . Research . 2007
    Open Access
    Authors:
    Narumi Shikasho; Ryo Akasaka; Tatsuya Matsumoto; Koji Morita; Kenji Fukuda;
    Persistent Identifiers
    Publisher: Elsevier

    Publisher Summary There are many controversial issues in terms of the energy problem. Energy suppliers are now forced to take into account environmental effects and safety at the cost of less commercial profit. Although they intend to build more nuclear plants, it is so...

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  • publication . Article . 2017
    Restricted
    Authors:
    Ibrahim Alsaidan; Amin Khodaei; Wenzhong Gao;
    Persistent Identifiers
    Publisher: Institute of Electrical and Electronics Engineers (IEEE)
    Project: NSF | GOALI: Distributed Contro... (1711951), NSF | MRI: Development of Testb... (1429093)

    Microgrids expansion problems with battery energy storage (BES) have gained great attention in recent years. To ensure reliable, resilient, and cost-effective operation of microgrids, the installed BES must be optimally sized. However, critical factors that have a great...

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  • publication . Article . 2012
    Restricted
    Authors:
    Afreen Siddiqi; James L. Wescoat; Salal Humair; Khurram K. Afridi;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract The Indus Basin of Pakistan with 800 hydropower project sites and a feasible hydropower potential of 60 GW, 89% of which is undeveloped, is a complex system poised for large-scale changes in the future. Motivated by the need to understand future impacts of hydr...

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  • publication . Article . 2019
    Restricted
    Authors:
    Jingxin Zhang; Liwei Mao; Karthikeyan Nithya; Kai-Chee Loh; Yanjun Dai; Yiliang He; Yen Wah Tong;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract This study investigates the effect of different mixing strategies on anaerobic digestion of food waste in order to make the anaerobic digestion waste-to-energy process more energy efficient. Results showed that intermittent mixing is an alternative strategy to ...

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  • publication . Part of book or chapter of book . 2005
    Open Access
    Authors:
    Steven Hegedus; Antonio Luque;
    Persistent Identifiers
    Publisher: John Wiley & Sons, Ltd

    Congratulations! You are reading a book about a technology that has changed the way we think about energy. Solar electricity, also known as photovoltaics (PV), has shown since the 1970s that the human race can get a substantial portion of its electrical power without bu...

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  • publication . Article . 2018
    Open Access English
    Authors:
    Yedilkhan Amirgaliyev; Murat Kunelbayev; Waldemar Wójcik; Beibut Amirgaliyev; Aliya Kalizhanova; Omirlan Auelbekov; Nazbek Kataev; Ainur Kozbakova;
    Persistent Identifiers
    Publisher: Polish Society of Ecological Engineering (PTIE)

    The article describes a newly developed calculation technique and choice of the geometrical parameters of the solar collector with the siphon effect. The dependence of the cross section of the pipe on the flow time for different values of the head is also shown. With an...

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  • publication . Article . 2009
    Open Access
    Authors:
    Virginie M Grzelczyk; Virginie Grzelczyk;
    Persistent Identifiers
    Publisher: Brill

    <jats:sec><jats:title>Abstract</jats:title><jats:p>Over the past decade, multiple attempts have been made to curb North Korea's development of a nuclear program. Major world powers such as the United States and China have reached out to Pyongyang through bilateral and m...

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  • publication . Article . 2014
    Restricted
    Authors:
    Provas Kumar Roy; Ranadhir Sarkar;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract In this article, quasi-oppositional teaching learning based algorithm (QOTLBO) is proposed to solve thermal unit commitment (UC) problem. Teaching learning based algorithm (TLBO) is a recently developed meta-heuristic algorithm based on the effect of the influe...

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  • publication . Article . 2017
    Restricted
    Authors:
    Fadi AlFaris; Adel Juaidi; Francisco Manzano-Agugliaro;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract Nowadays the concept of intelligent homes and smart technologies are spreading out and becoming a vital strategy to optimize the energy performance. Specially that the internet is available to all our life aspects including educational system, health care, bank...

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  • publication . Article . 2016
    Restricted
    Authors:
    Yosoon Choi; Jinyoung Song;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract This paper reports recent efforts made by the mining industry in adapting and applying photovoltaic (PV) and wind power systems at operating and abandoned mines around the world. Several applications of PV systems have been found at operating mines such as the ...

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413,744 research outcomes, page 1 of 20,688