Showing 4,461 - 4,480 results of 4,540 for search '"Ecosystem"', query time: 0.06s Refine Results
  1. 4461

    Modelling pre-Hispanic settlement patterns in Alto de Toche, Colombia by César Augusto Velandia, Daniel Ramírez, Jhony Carvajal, David Bejarano

    Published 2024-05-01
    “…The Toche region in Colombia contains an outstanding anthropised ecosystems presence (8000 BP), characterised by complex inherited cultural patterns, according to the evidences on the eastern margin of the Andes Central Cordillera. …”
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  2. 4462
  3. 4463

    Effectiveness of canine‐assisted surveillance and human searches for early detection of invasive spotted lanternfly by Angela K. Fuller, Ben C. Augustine, Eric H. Clifton, Ann E. Hajek, Arden Blumenthal, Josh Beese, Aimee Hurt, Carrie J. Brown‐Lima

    Published 2024-12-01
    “…Abstract Prevention and early detection of invasive species are championed as the most cost‐effective and efficient strategies for reducing or preventing negative impacts on ecosystems. Spotted lanternfly (SLF), Lycorma delicatula, is a recently introduced invasive insect whose range in the United States has been expanding rapidly since it was first discovered in Pennsylvania in 2014. …”
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  4. 4464
  5. 4465

    Carbon Stock and Soil Characteristics under Expansive Shrubs in the Dry Afromontane Forest in Northern Ethiopia by Mebrahtu Haile, Emiru Birhane, Meley Mekonen Rannestad, Muyiwa S. Adaramola

    Published 2021-01-01
    “…However, their impacts on these ecological parameters could differ due to a wide range of life forms, plant communities of the invaded ecosystems, and abiotic conditions. This work was conducted to examine the impacts of Cadia purpurea and Tarchonanthus camphoratus cover on carbon stock in vegetation and soil and soil physicochemical properties in Desa’a forest, northern Ethiopia. …”
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  6. 4466

    Analysis and Recommendation of Outdoor Activities for Smart City Users Based on Real-Time Contextual Data by S. R. Mani Sekhar, D. M. Mushtaq Ahmed, G. M. Siddesh

    Published 2024-01-01
    “…The integration of real-time contextual information prediction and personalized outdoor activity suggestions showcases the potential for creating more engaging and user-centric Smart City ecosystems. This research attempts to provide personalized recommendations that are in line with users’ preferences, the state of the environment at the time, and other pertinent contextual factors by utilizing data from multiple sources, including IoT devices, mobile applications, and environmental sensors.…”
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  7. 4467

    Occurrence and bioaccumulation of organophosphate flame retardants in high-altitude regions: A comprehensive field survey in Qinghai Province, China by Haibao Zhu, Jinlin Hu, Zheng Ruan, Danhua Liu, Meirong Zhao

    Published 2025-01-01
    “…Organophosphate flame retardants (OPFRs) are a class of substances that pose potential risks to human health and ecosystems due to their large-scale production, wide range of applications, and ubiquitous presence in the environment. …”
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  8. 4468

    Soil fertility in agricultural production units of tropical areas by S. Rodelo-Torrente, A.C. Torregroza-Espinosa, M. Moreno Pallares, D. Pinto Osorio, A. Corrales Paternina, A. Echeverría-González

    Published 2022-07-01
    “…Productivity maintenance in these ecosystems depends on their physicochemical. However, there are no significant studies on the current status of soil fertility and quality in tropical areas vulnerable to climate change and lacking management practices. …”
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  9. 4469

    Assessment of vegetation in Murchison falls national park five years after the completion of oil and gas exploration by Hindrah Akisiimire, William Tinzaara, Keneth Tumwebaze, Charles K.Twesigye

    Published 2022-02-01
    “…Most areas such as Murchison Falls National Park (MFNP) where petroleum has been discovered overlap with wildlife and nature conservation with high biodiversity and sensitive ecosystems. This study sought to study the vegetation frequency index, relative abundance and diversity in former oil pads five years after the completion of oil and gas exploration in MFNP. …”
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  10. 4470

    Assessment of vegetation in Murchison falls national park five years after the completion of oil and gas exploration by Hindrah Akisiimire, William Tinzaara, Keneth Tumwebaze, Charles K.Twesigye

    Published 2022-02-01
    “…Most areas such as Murchison Falls National Park (MFNP) where petroleum has been discovered overlap with wildlife and nature conservation with high biodiversity and sensitive ecosystems. This study sought to study the vegetation frequency index, relative abundance and diversity in former oil pads five years after the completion of oil and gas exploration in MFNP. …”
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    Article
  11. 4471
  12. 4472

    Sustainable Development Goals and Food Remittances: COVID-19 Lockdowns, Digital Transformation, Lessons and Policy Reflections from South Africa-Zimbabwe Corridor by Sean Sithole, Mulugeta Dinbabo, Daniel Tevera

    Published 2025-01-01
    “…Finally, the discussion pivots to the implications of mobile and digital technology-based channels for the food remittance market, which primarily operates within informal financial ecosystems. This examination underscores the transformative potential of technological advancements in reshaping the dynamics of remittance flows during times of crisis. …”
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  13. 4473

    Function over form: The benefits of aspen as surrogate brood‐rearing habitat for greater sage‐grouse by Michel T. Kohl, Charles P. Sandford, Paul C. Rogers, Renee Chi, Terry A. Messmer, David K. Dahlgren

    Published 2024-12-01
    “…Range‐wide conservation efforts have long emphasized management of seasonal habitats within semiarid sagebrush ecosystems, specifically management of mesic or wet meadow sites that provide brood‐rearing habitat required for population persistence. …”
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  14. 4474

    Marine ecological information prediction by using adjacent location spatiotemporal deep learning model with ensemble learning techniques by Yue-Shan Chang, Shu-Ting Huang, Basanta Haobijam, Satheesh Abimannan, Takayuki Kushida

    Published 2025-03-01
    “…Rising sea temperatures and shifting tidal patterns, fuelled by climate change, cause formidable threats to marine ecosystems. Accurate prediction of sea surface temperature (SST) and tidal height (TH) is essential to address these challenges. …”
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  15. 4475

    Spatial delineation on marine environmental characteristics using fuzzy c-means clustering method by E.D. Lusiana, S. Astutik, N. Nurjannah, A.B. Sambah

    Published 2023-07-01
    “…BACKGROUND AND OBJECTIVES: Conservation efforts are often prioritized on a large spatial scale because information about local ecosystems is frequently lacking. Therefore, comprehensive spatial classification of a region’s environmental characteristics is essential for effective marine conservation. …”
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  16. 4476
  17. 4477

    Temperature-dependent toxicity and mechanisms of florfenicol on the embryonic development of marine medaka (Oryzias melastigma) by Xingying Guo, Xu Gong, Jinhui Wang, Tan-Duc Nguyen, Syed Shabi Ul Hassan Kazmi, Jiezhang Mo, Feng Hua, Wenhua Liu, Zhen Wang

    Published 2025-01-01
    “…The extensive use of antibiotics and their persistence in the environment have seriously threatened marine ecosystems in recent years. The frequent occurrence of extreme weather due to climate change has also increased the uncertainty of effective toxicity identification and risk assessment of the chemicals of concern. …”
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  18. 4478

    Microalgae diversity in several different sub-habitats by S. Arsad, Y.W. Mulasari, N.Y. Sari, E.D. Lusiana, Y. Risjani, M. Musa, M. Mahmudi, F.S. Prasetiya, L.A. Sari

    Published 2022-10-01
    “…BACKGROUND AND OBJECTIVES: Biodiversity is the variety of life that exists on Earth, including all the organisms, species, and populations that come together in a complex manner to form communities and ecosystems. This study aimed to assess the diversity of microalgae in several different sub-habitats by identifying their types and abundance in sediments, mangroves, macroalgae, and water columns; additionally, this study analyses the environmental factors that affected the abundance of microalgae in several sub-habitats.METHODS: This study used a quantitative descriptive method with data collection techniques, incorporating the purposive sampling method. …”
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  19. 4479

    Correcting forest aboveground biomass biases by incorporating independent canopy height retrieval with conventional machine learning models using GEDI and ICESat-2 data by Biao Zhang, Zhichao Wang, Tiantian Ma, Zhihao Wang, Hao Li, Wenxu Ji, Mingyang He, Ao Jiao, Zhongke Feng

    Published 2025-05-01
    “…The results of this study provide new insights into the role of CH features in AGB estimation, offering important implications for enhancing biomass mapping accuracy in forest ecosystems.…”
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  20. 4480

    Limnospira (Cyanobacteria) chemical fingerprint reveals local molecular adaptation by Théotime Roussel, Cédric Hubas, Sébastien Halary, Mathias Chynel, Charlotte Duval, Jean-Paul Cadoret, Tarik Meziane, Léa Vernès, Claude Yéprémian, Cécile Bernard, Benjamin Marie

    Published 2025-02-01
    “…In the present work, we attempted to determine whether Limnospira displays metabolic signatures specific to its different habitats, particularly brackish and alkaline-saline ecosystems. The impact of accessory gene repertoires on respective chemical adaptations was also determined. …”
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