Showing 3,461 - 3,477 results of 3,477 for search '"ecosystem"', query time: 0.07s Refine Results
  1. 3461
  2. 3462

    Estimation of Suspended Sediment Concentration from Remote Sensing and In Situ Measurement over Lake Tana, Ethiopia by Zelalem R. Womber, Fasikaw A. Zimale, Mebrahtom G. Kebedew, Bekalu W. Asers, Nikole M. DeLuca, Christian D. Guzman, Seifu A. Tilahun, Benjamin F. Zaitchik

    Published 2021-01-01
    “…Suspended sediment is an important parameter for describing the water quality of aquatic ecosystems. Lake Tana is an important and the largest lake in Ethiopia for the local ecological system. …”
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  3. 3463

    The role of nutrient availability and resorption efficiency and their impact on nutrient conservation in mangroves by M.E.B. Gerona-Daga, R.A. MacKenzie, L.G. Sumabat-Dacones, C.F.P. Naputo, S.G. Salmo III

    Published 2024-08-01
    “…In the Philippines, mangrove ecosystems are represented by diverse stand types, including natural or intact mangroves, restored or planted mangroves, and recolonized stands, which are naturally revegetated abandoned ponds. …”
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  4. 3464

    Application of artificial neural networks for predictive model of municipal solid waste collection in tourist cities by T. Kridakorn Na Ayutthaya, N. Jakrawatana, D. Rinchumphu, V. Owatsakul

    Published 2024-10-01
    “…The study also pinpointed seven specific polymer classifications, which consist of polyethylene, polypropylene, polystyrene, nylon, polyester, polybutadiene, and polyethylene terephthalate.CONCLUSION:  The escalating levels of microplastics in the environment present a substantial threat to food security, marine ecosystems, and human health. It is imperative to develop a standardized risk assessment mechanism utilizing advanced tools and methodologies to quantify the levels of microplastics in the environment and living organisms as the study moves forward. …”
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  5. 3465

    Microplastic contamination in the gut and gills of commercial marine fish by . Nurhasanah, . Hasrianti, L. Hakim, E. Riani, M.Y. Iswari, M.R. Cordova

    Published 2024-10-01
    “…The study also pinpointed seven specific polymer classifications, which consist of polyethylene, polypropylene, polystyrene, nylon, polyester, polybutadiene, and polyethylene terephthalate.CONCLUSION:  The escalating levels of microplastics in the environment present a substantial threat to food security, marine ecosystems, and human health. It is imperative to develop a standardized risk assessment mechanism utilizing advanced tools and methodologies to quantify the levels of microplastics in the environment and living organisms as the study moves forward. …”
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  6. 3466

    Structural Model of Factors Affecting the Use of Organic Fertilizers by Rice Farmers during Rice (Oryza sativa) Cultivation in Dezful County by Zahra Eskanadari, Moslem Saavri, Masoud Yazdanpanah

    Published 2025-12-01
    “…Fertilizer use leads to surface runoff and groundwater pollution contributing to eutrophication and consequently the deterioration of natural ecosystems and reduction of genetic diversity. Rice is one of the main Iranian foods, but the excessive use of chemical inputs in the production of this product has reduced its quality and properties, previous research shows that it is possible to use organic fertilizers in rice cultivation. …”
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  7. 3467

    Alterations in physicochemical parameters of water and the growth performance of juvenile beluga Huso huso in earthen ponds by Hashem Noferesti, Hojatollah Jafaryan, Rahman Patimar, Hossein Adineh

    Published 2024-06-01
    “…Introduction: Sturgeon, renowned for its prized caviar, plays a vital role in aquatic ecosystems and holds significant economic value. Breeding sturgeon is a delicate process that necessitates specific conditions for success. …”
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  8. 3468
  9. 3469

    Human Capital, Economic Growth and Environmental Quality with Special Emphasis on Public Education Expenditures: An Application of DSGE Models by Yahya Mohaghegh, hashem zare, Mehrzad Ebrahimi

    Published 2024-12-01
    “…Basically, it is believed that the destruction of ecosystems in many countries is the result of human actions, including rapid industrialization, population growth, expansion of economic activities, urbanization, and widespread consumption of fossil fuels. …”
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  10. 3470

    Characteristics of Traditional Human Settlement Landscapes on Bedrock Islands in Guangdong Based on the “Ao” Unit by Ying PAN, Linxi CHEN, Ying SHI

    Published 2025-02-01
    “…The findings of this research are academically significant and hold practical implications for the planning and conservation of island ecosystems.…”
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  11. 3471

    Forest fire hazard assessment based on forest typology by Volodymyr P. Voron, Andriy D. Kuzyk, Sergiy V. Ivashyniuta, Yilia R. Tsipan

    Published 2024-10-01
    “…These data are crucial for the development of effective strategies to prevent and extinguish forest fires, these strategies being aimed at preserving natural ecosystems and protecting the environment.…”
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  13. 3473

    Editorial by Jörg Tremmel, Edward Page, Konrad Ott

    Published 2009-10-01
    “…Dangerous climate change was usefully defined by the UN Framework Convention on Climate Change as a state of affairs where concentrations of CO2-equivalent (CO2e) in the atmosphere trigger climatic impacts sufficiently grave to threaten global food production, prevent sustainable economic development, and prevent ecosystems from adapting naturally. There are essentially four distinct ethical concepts involved: - Distributive justice: The capacity of the atmosphere to absorb CO2e is limited. …”
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  14. 3474

    Scaling and intermittent properties of oceanic and atmospheric <i>p</i>CO<sub>2</sub> time series and their difference in a turbulence framework by K. Robache, F. G. Schmitt, Y. Huang, Y. Huang

    Published 2025-01-01
    “…Scaling exponents are estimated through Fourier analysis, and their average quantities were considered globally for all parameters, as well as for different ecosystems such as coastal shelf, coral reefs and open ocean. …”
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  15. 3475
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    Measurement Report: Changes in ammonia emissions since the 18th century in south-eastern Europe inferred from an Elbrus (Caucasus, Russia) ice-core record by M. Legrand, M. Legrand, M. Vorobyev, D. Bokuchava, S. Kutuzov, S. Kutuzov, A. Plach, A. Stohl, A. Khairedinova, V. Mikhalenko, M. Vinogradova, S. Eckhardt, S. Preunkert

    Published 2025-01-01
    “…<p>Atmospheric ammonia (NH<span class="inline-formula"><sub>3</sub></span>) is a key transboundary air pollutant that contributes to the impacts of nitrogen and acidity on terrestrial ecosystems. Ammonia also contributes to the atmospheric aerosol that affects air quality. …”
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  17. 3477

    The relationship between factors affecting the development of industrial startups using methodology Fuzzy cognitive mapping by Mirmahmood Naghibi, Changiz Valmohammadi, Kiamars Fathi Hefeshjani, mahmoud modiri

    Published 2025-02-01
    “…Today, successful technology startups have become the growth engine of the information economy and the Internet economy, and the recent development of startup ecosystems around the world will have significant consequences for the future of the global economy. …”
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