Showing 841 - 860 results of 1,174 for search 'comparative economic systems', query time: 0.10s Refine Results
  1. 841

    From Pioneering Discoveries to Innovative Therapies: A Journey Through the History and Advancements of Nanoparticles in Breast Cancer Treatment by Basingab FS, Alshahrani OA, Alansari IH, Almarghalani NA, Alshelali NH, Alsaiary AH, Alharbi N, Zaher KA

    Published 2025-01-01
    “…The technical challenges include efficient and targeted delivery to tumor sites without affecting healthy tissue; biological, such as potential toxicity, immune system activation, or resistance mechanisms; economic, involving high production and scaling costs; and regulatory, requiring rigorous testing for safety, efficacy, and long-term effects to meet stringent approval standards. …”
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  2. 842

    Les siphons en terre cuite du monde romain : l’exemple de l’aqueduc d’Almuñécar (Andalousie, Espagne) by Elena H. Sánchez López

    Published 2023-12-01
    “…In attempting to determine whether the terracotta pipes used in the siphons were given any particular technical qualities to ensure pressure resistance, the paper compares pressure pipes with those used in open-surface systems, all from Roman aqueducts in Turkey. …”
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    Trends and opportunities in renewable energy investment in Saudi Arabia: Insights for achieving vision 2030 and enhancing environmental sustainability by Mahmoud Mohamed Selim, Nasser Alshareef

    Published 2025-01-01
    “…This paper aims to highlight and compare the trends in renewable energy investments and incorporate a risk analysis matrix to address the economic, environmental, and social aspects of Saudi Arabia’s environment. …”
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    Article
  6. 846
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    Eco-innovation of enterprises operating in Poland against the background of European Union countries by D. Wielgórka, W. Szczepaniak

    Published 2019-08-01
    “…The most significant barriers to eco-innovation in Poland are mainly of an economic nature, including the high cost of implementation, difficult access to capital, uncertain return on investment and the weak system of economic and fiscal incentives encouraging eco-innovation.…”
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  8. 848

    Reflections and trajectories for interdisciplinary research on the energy transition by Cesare Sposito, Francesca Scalisi

    Published 2024-06-01
    “…The goals of climate neutrality by 2050 and the reduction of CO2 emissions by 55% (compared to the 1990 level) by 2030 (European Commission, 2019, 2021) pose the European Union, and even more so the rest of the world, with several complex issues, including a significant increase in ‘clean’ energy production from alternative and renewable sources, the reduction of energy poverty, greater security of energy supply and a drastic decrease in dependence on energy imports; at the same time, the aim is to foster modern economic growth decoupled from the use of non-renewable resources, the creation of new jobs, and to generate environmental and health benefits, objectives with inevitable cultural, political, economic, production, technological and social implications to be addressed both within one’s borders and in foreign policy. …”
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  9. 849

    Performance Study of Intermittent Heating Mode Combining Air-Source Heat Pump with Radiator in Hot Summer and Cold Winter Zones of China by Mingjing Fan, Haifeng Cheng, Mengting Nian, Shiqi Xie

    Published 2024-01-01
    “…Therefore, the system exhibits good environmental performance and economic performance.…”
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  10. 850

    Integrated solid waste management in megacities by M.A. Abdoli, M. Rezaee, H. Hasanian

    Published 2016-05-01
    “…Rapid urbanization and industrialization, population growth and economic growth in developing countries make management of municipal solid waste more complex comparing with developed countries. …”
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  11. 851

    Smart Microgrid Energy Management Using a Novel Artificial Shark Optimization by Pawan Singh, Baseem Khan

    Published 2017-01-01
    “…Therefore, in this work, EVTs incorporated grid connected smart microgrid (SMG) system is introduced. Additionally, a comparative study is provided, which shows that the ASO performs relatively better than the existing techniques.…”
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  12. 852
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    REPUBLIC OF YEMEN: OVERCOMING SEPARATIST TRENDS by A. V. Fedorchenko

    Published 2013-08-01
    “…Despite the fact that the change in top state leadership in Yemen after the "Arab Spring" was held on the softer model compared with Libya or Syria scenario, the transition period is not crowned with the stabilization of the political and economic situation and the onset of systemic reform. …”
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  14. 854
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    Effect of Moisture Stress on Physiological and Yield Responses of Common Bean Varieties at Lath House Condition, Hawassa University, Southern Ethiopia by Mitike Mulatu Alemu, Andargachew Gedebo, Amsalu Gobena Roro, Tatek Tamiru Geletu

    Published 2023-01-01
    “…Common bean is one of the most traditional foods, with social and economic importance, and is suitable for food security due to its short growing cycle and adaptability to different cropping systems. …”
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  16. 856

    Designing a causal model of factors affecting the Lars supply chain by mojtaba khalesi, mojdeh rabani, Hasan Dehghan Dahnavi, Abolfazl Sadeghian, mohammad taghi honari

    Published 2024-09-01
    “…Dimtel method was used to determine the effectiveness of each of the indicators, and for this purpose, the Dimtel questionnaire was completed by professors and experts in this field, and finally, the relationships between the indicators were determined in the Cartesian coordinate system. The results of this stage showed that economic factors, agility, continuous improvement and flexibility are, respectively, the most influential, and on the other hand, supplier management is the most influential among the Lars supply chain indicators. …”
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  17. 857

    Analysis of Nonpoint Source Pollution and Water Environmental Quality Variation Trends in the Nansi Lake Basin from 2002 to 2012 by Weiliang Wang, Tiantian Ju, Wenping Dong, Xiaohui Liu, Chuanxi Yang, Yufan Wang, Lihui Huang, Zongming Ren, Li Qi, Hongyan Wang

    Published 2015-01-01
    “…Based on the data analysis of economic development and the water environmental quality from 2002 to 2012 in the Nansi Lake Basin in China, the correlation between economic development and the water environmental quality was researched. …”
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  18. 858

    SPATIAL PLANNING FOR RUBBER AND COFFEE DEVELOPMENT IN KONTUM PROVINCE by Nguyễn Duy Liêm, Trần Thị Mỹ Duyên

    Published 2020-05-01
    “…The study aimed to assess the physical and economic land suitability for perennial agricultural crops (rubber and coffee) in Kontum province using the maximum limitation method of the FAO, cost-benefit analysis and Geographic Information System (GIS). …”
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