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  1. 2341

    Handling Multiple-Fuel Options in Economic Dispatch of Thermal Power Plants Through a Tight Model Applying Indicator Variables by Hossein Sharifzadeh

    Published 2025-01-01
    “…These thermal units can utilize various fuels, including coal, natural gas, and oil, which enhances both the economic performance and security of the overall energy system. …”
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    The Effectiveness of Health, Educational, and Economic Awareness Programs to Reduce the Negative Effects of Internet Addiction on the Academic Achievement of Primary School Children by Fatma Salah Eldin Kassem Mohamed, Abdalmajeed Selmi Arrooqi, Atallah Alenezi, Mona Ahmed Elsemary, Manal Saleh Moustafa Saleh

    Published 2025-01-01
    “… Internet addiction negatively affects the health of children in the primary stage, which is reflected in their academic achievement negatively, and also affects Internet addiction on the economic level of these children's families. Therefore, it was necessary to apply a health, educational, and economic awareness program to reduce the negative effects of Internet addiction on the academic achievement of primary school children. …”
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  4. 2344
  5. 2345

    Evaluation of Different Scenarios for Waste Heat Recovery in Proton Exchange Membrane Fuel Cells from Energy, Environmental, and Economic Aspects by M. M. Etghani, S. Sadripour

    Published 2025-07-01
    “…This study reveals that integrating CCHP systems provides superior performance across energy, environmental, and economic metrics. The findings contribute to advancing sustainable energy systems by optimizing waste heat recovery, reducing emissions, and providing tailored solutions based on consumer demands and operational conditions.…”
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    Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia by Kohei Hibino, Koji Takakura, Sudarmanto Nugroho, Ryoko Nakano, Ria Ismaria, Tati Haryati, Deti Yulianti, Eric Zusman, Junichi Fujino, Junko Akagi

    Published 2023-01-01
    “…A comparative study was conducted to assess the environmental and economic impacts by using the performance data of TCM.Method A combination of Life Cycle Assessment and Cost-Benefit Analysis were performed to compare the net greenhouse gas (GHG) emissions and Net Present Value (NPV) of six different municipal solid waste treatment scenarios to treat 1 tonne of food waste. …”
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    Analysis of Determinants of Economic Efficiency in Honey Production in Horo Guduru Zone, Ethiopia: Stochastic Dual Cost Frontier Model Approach by Tolesa Tesema, Megersa Adugna

    Published 2023-01-01
    “…Dual cost was used to measure the levels of economic efficiency and the Tobit model to identify the determinants of economic efficiency in the study area. …”
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  11. 2351

    History of the origin and development of the institute of operational service of economic sectors, lines of work, fixed objects and territories by criminal police divisions by S. A. Chyzh

    Published 2021-12-01
    “…It is emphasized that each of the considered periods is characterized by a radical change in the system, structure, tasks, functions and competencies of economic security units. The necessity of improving the institute of operative service, revision of its basic concepts, taking into account the specifics of operative service for different subjects of operational and investigative activities is proved.…”
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  12. 2352
  13. 2353

    Effects of Organic Nutrient Sources and NPS Fertilizer on the Agronomic and Economic Performance of Haricot Bean (Phaseolus vulgaris L.) in Southern Ethiopia by Ermias Elka, Fanuel Laekemariam

    Published 2020-01-01
    “…Furthermore, the highest economic benefit (27, 179.5EtB) was recorded from 150 kg NPS/ha + 2.5 t·OF/ha. …”
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    Genetic, biological and economic evaluation of sweet potato accessions in the collection of the Plant Introduction and Acclimatization Department, Udmurt FRC, UB RAS by A. V. Fedorov, D. A. Zorin, O. A. Ardasheva

    Published 2020-12-01
    “…The results of biological and economic assessment witnessed to the prospects of sweet potato cultivation within the territory of the Udmurt Republic for marketable tuber production. …”
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