Showing 381 - 400 results of 1,174 for search 'comparative economic systems', query time: 0.09s Refine Results
  1. 381
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    Understanding Sofia’s travel dynamics: Study of private traffic patterns and urban mobility by Lidia Lazarova Vitanova, Evgeny Shirinyan, Tereza Trendafilova, Dessislava Petrova-Antonova

    Published 2025-03-01
    “…They not only support economic activities and enhance social interactions but also enable urban development, global trade, and access to essential resources and opportunities. …”
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    Article
  3. 383
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    Photothermal Synergistic Hydrogen Production via a Fly‐Ash‐made Interfacial Vaporific System by Yin Xie, Chenyu Xu, Yan Liu, Entao Zhang, Ziying Chen, Xiaopeng Zhan, Guangyu Deng, Yuan Gao, Yanwei Zhang

    Published 2025-01-01
    “…In this system, the yield reaches 254.8 µmol h−1 cm−1, representing an 89% augmentation compared to that of the three‐phase system. …”
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  5. 385

    Early Warning Simulation of Urban Vulnerability in Coal-Resource-Based Cities Based on System Dynamics by Dongmei Feng, Liang Wang, Xiumei Duan

    Published 2024-01-01
    “…The contribution rate of the natural subsystem was the highest from 2010 to 2014, while, from 2016 to 2019, urban vulnerability began to shift towards an economically and socially dominant type. Influenced by the pandemic, Fushun City’s overall vulnerability has shown an upward trend since 2020 compared to the previous stage. …”
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  6. 386

    Allocation and control of multi-devices voltage regulation in distribution systems via rough set theory and grasshopper algorithm: A practical study by Abdullah M. Elsayed, Ali M. El-Rifaie, Marwa F. Areed, Abdullah M. Shaheen, Mohamed Osman Atallah

    Published 2025-03-01
    “…The results validate the hybrid SRST-GOA technique as an efficient tool for achieving substantial operational and economic benefits in distribution systems.…”
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    Thermodynamic analysis and comparison of mechanical subcooling transcritical CO2 refrigeration system with expander and throttling valve by Zeye Zheng, Qichao Yang, Wenting Zhang, Yuanyang Zhao, Guangbin Liu, Liansheng Li

    Published 2025-01-01
    “…Despite the addition of an expander in the MCES system, it offers advantages such as a smaller scale and lower power consumption for the mechanical subcooling system, ultimately leading to superior economic benefits compared with the MCVS system.…”
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    Article
  10. 390

    Optimizing Nitrogen Use Efficiency and Yield in Winter Barley: A Three-Year Study of Fertilization Systems in Southern Germany by Martin Mittermayer, Franz-Xaver Maidl, Joseph Donauer, Stefan Kimmelmann, Johannes Liebl, Kurt-Jürgen Hülsbergen

    Published 2025-01-01
    “…Specifically, it compares the performance of fertilizer requirement calculations based on the German Fertilizer Application Ordinance (GFO), multispectral sensor-based fertilization systems, and fixed N input treatments. …”
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    Energy Management Systems Using Smart Grids: An Exhaustive Parametric Comprehensive Analysis of Existing Trends, Significance, Opportunities, and Challenges by Nitasha Khan, Zeeshan Shahid, Muhammad Mansoor Alam, Aznida Abu Bakar Sajak, M. S. Mazliham, Talha Ahmed Khan, Syed Safdar Ali Rizvi

    Published 2022-01-01
    “…The energy management system can handle distributing or exchanging energy among the many energy resources available and economically supplying loads in a stable, safe, and effective manner under all power grid operating situations. …”
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  14. 394

    Management of sustainable land use projects in accordance with EU requirements by Elena Shebanina, Iurii Kormyshkin, Alona Kliuchnyk, Georgiy Reshetilov, Oleksandr Zhebko

    Published 2024-10-01
    “…Key recommendations include the development of a comprehensive national strategy, the creation of specialised financing funds, the introduction of economic incentives, the modernisation of monitoring systems, the harmonisation of standards with the EU, and large-scale educational campaigns. …”
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    Management of business processes of the organization in the context of digital transformation by A. V. Zheregelya

    Published 2023-03-01
    “…Familiarization with regulatory documents and government programs, methods of comparative analysis were chosen as research methods. …”
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    DEVELOPMENT AND ADAPTATION OF VORTEX REALIZABLE MEASUREMENT SYSTEM FOR BENCHMARK TEST WITH LARGE SCALE MODEL OF NUCLEAR REACTOR by S. M. Dmitriev, A. E. Khrobostov, A. A. Barinov, V. G. Glavny

    Published 2017-09-01
    “…In the course of the work, a measurement complex, including spatial conductometric sensors, a system of secondary converters and software, was created. …”
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  19. 399

    Cost–utility and budget impact analysis of tocilizumab for the treatment of refractory systemic juvenile idiopathic arthritis in Thailand by Nitichen Kittiratchakool, Disorn Kulpokin, Chonticha Chanjam, Soamarat Vilaiyuk, Sirirat Charuvanij, Gun Phongsamart, Parichat Khaosut, Manasita Tanya, Ratanavadee Nanagara, Sira Nantapaisarn, Pattara Leelahavarong

    Published 2020-09-01
    “…Objectives This study aimed to analyse the cost–utility and budget impact of adding tocilizumab to the standard treatment for patients with refractory systemic juvenile idiopathic arthritis (sJIA) in Thailand.Design Economic evaluation using a decision-analytical model.Setting Thailand.Participants Patients with refractory sJIA who were ≥2 years old.Methods The use of tocilizumab as an add-on therapy to standard treatment was compared with standard treatment alone. …”
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