Showing 4,721 - 4,740 results of 6,907 for search '"ecology"', query time: 0.07s Refine Results
  1. 4721

    Strategic management in urban environment using SWOT and QSPM model by M. Pazouki, S.A. Jozi, Y.A. Ziari

    Published 2017-04-01
    “…The current study  provides  a conceptual model of a sustainable environment pattern In District 22 of Tehran that depends on the relationship between environment and economy, and a network of urban function, which  Included transport infrastructure and community centers and economic and regional level in support of the ecological services in Tehran. This landscape often  had discrepancies  with the development of the city between the layers and the creation of ecological fragile areas. …”
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  2. 4722

    Karyotype Patterns of Hypsolebias antenori (Cyprinodontiformes: Rivulidae): An Endangered Killifish of the Semiarid Region of Brazil by Wallace Silva do Nascimento, Juliana Galvão Bezerra, Paulo Augusto Lima-Filho, Maria Emília Yamamoto, Sathyabama Chellappa, Wagner Franco Molina

    Published 2014-01-01
    “…Annual fish which belong to the order Cyprinodontiformes constitute an excellent model for evolutionary studies. their short life cycle, distribution in ecologically dynamic environments, and low agility make them favorable for genetic analyses. …”
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    Article
  3. 4723

    Cheong Wa Dae: The Sustainability and Place-Making of a Cultural Landmark, Reflecting Its Role in History and Architecture by Ja-young Eunice Kim, Yong-hwan Shim

    Published 2025-01-01
    “…This study concludes that by merging heritage preservation with innovation and sustainability, Cheong Wa Dae can evolve into a vibrant, economically viable public space and a model for cultural place-making, fostering public engagement, economic growth, and long-term ecological benefits.…”
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  4. 4724

    Characteristics of Heavy Metals and Pb Isotopic Composition in Sediments Collected from the Tributaries in Three Gorges Reservoir, China by Bo Gao, Huaidong Zhou, Yong Huang, Yuchun Wang, Jijun Gao, Xiaobo Liu

    Published 2014-01-01
    “…The concentrations, distribution, accumulation, and potential ecological risk of heavy metals (Cr, Cu, Zn, Ni, As, Pb, Cd, and Hg) in sediments from the Three Gorges Reservoir (TGR) tributaries were determined and studied. …”
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    Article
  5. 4725

    Wetland Eutrophication: Early Warning Biogeochemical Indicators by Alan L. Wright

    Published 2009-09-01
    “…Wright, describes the effects of nutrients in the Everglades and identifies sensitive early-warning indicators of ecological changes. Includes references. Published by the UF Department of Soil and Water Science, July 2009. …”
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    Article
  6. 4726

    Reducing the risk of introducing or spreading nonindigenous plants, animals, and microorganisms through science and engineering fair projects by Charles Jacoby

    Published 2007-03-01
    “… Circular 1499, an 11-page circular by Charles Jacoby, describes the risk that scientific study of organisms in biological or ecological sciences may lead to introduction of non-indigenous organisms outside their native or existing ranges, and encourages participants in science and engineering fair projects to explicitly manage this risk. …”
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    Article
  7. 4727

    Wodór - paliwo przyszłości by Krzysztof Biernat, Izabela Agata Samson-Bręk

    Published 2008-12-01
    “…Low is unchallenged advantage of employment of hydrogen in car engines emission, then hydrogen is fuel ecological completely. On way to general employment of hydrogen biggest barrier stagnant as storage of this gas is fuel and high cost of its production.…”
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  8. 4728

    Utopie, pragmatopie et hétérotopie. À propos de quelques limites politiques des expérimentations de transition écologique by Bruno Villalba

    Published 2022-12-01
    “…The use of the notions of pragmatopia and heterotopia allows us to take a reflexive look at the relationship that ecological transition experiments maintain, internally and externally, with political power. …”
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    Article
  9. 4729

    Pipevine Swallowtail, Blue Swallowtail Battus philenor (Linnaeus 1771) (Insecta: Lepidoptera: Papilionidae: Papilioninae: Troidini) by Donald W. Hall

    Published 2017-03-01
    “…The article also discusses the butterfly’s mimicry, pollination biology, and the ecological significance of its interactions with host plants and predators. …”
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    Article
  10. 4730

    Reducing the risk of introducing or spreading nonindigenous plants, animals, and microorganisms through science and engineering fair projects by Charles Jacoby

    Published 2007-03-01
    “… Circular 1499, an 11-page circular by Charles Jacoby, describes the risk that scientific study of organisms in biological or ecological sciences may lead to introduction of non-indigenous organisms outside their native or existing ranges, and encourages participants in science and engineering fair projects to explicitly manage this risk. …”
    Get full text
    Article
  11. 4731

    Wetland Eutrophication: Early Warning Biogeochemical Indicators by Alan L. Wright

    Published 2009-09-01
    “…Wright, describes the effects of nutrients in the Everglades and identifies sensitive early-warning indicators of ecological changes. Includes references. Published by the UF Department of Soil and Water Science, July 2009. …”
    Get full text
    Article
  12. 4732

    First Record of Trophobiotic Interaction between a Ponerine Ant and a Cicadelid Bug by Thadeu Sobral Souza, Ronaldo B. Francini

    Published 2010-01-01
    “…(Rubiaceae) along a trail in an upland forest in the Ecological Reserve of Anavilhanas, AM, Brazil. Five complete interactions at day and at night (about 60 minutes) were analyzed. …”
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  13. 4733

    People’s Network for Land and Liberation (Commentary) by Melanie E. L. Bush

    Published 2025-01-01
    “…In the context of end-stage capitalism, with intensifying global, economic, ecological, political and social crises this article discusses a formation in the United States that seeks to resist this trend, and imagine and build the new world centred on cooperative, regenerative and balanced systems. …”
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  14. 4734

    Morphological and Molecular Characterization of Trichoderma Isolates from Vegetable Crop Rhizospheres in Nepal [version 2; peer review: 1 approved, 2 approved with reservations] by Arvind Kumar Keshari, Suraj Baidya, Aashaq Hussain Bhat, Ram B. Khadka, Puja Jaiswal

    Published 2025-01-01
    “…Methods In this study, Trichoderma isolates were collected from rhizospheric soil samples of vegetable crops from different ecological zones and were selected for comprehensive morphological and molecular characterization. …”
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  15. 4735

    Modeling vegetation density with remote sensing, normalized difference vegetation index and biodiversity plants in watershed area by R.Z. Ekaputri, T. Hidayat, H.K. Surtikanti, W. Surakusumah

    Published 2024-10-01
    “…This is crucial for comprehending ecological conditions, devising restoration measures, and implementing conservation efforts. …”
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  16. 4736

    Thresholds for Rural Public and Ecosystem Services: Integration into Rural Green Space Spatial Planning for Sustainable Development by Huiya Yang, Jiahui Zou, Chongxiao Wang, Renzhi Wu, Maroof Ali, Zhongde Huang, Hongchao Jiang, Fan Zhang, Yang Bai

    Published 2025-01-01
    “…This will scientifically guide sound and efficient spatial planning and ecological management. This study takes the suburban countryside of Jiangning in Nanjing as the study area. …”
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  17. 4737

    Distribution, Risk Assessment, and Quantitative Source Analysis of Soil Heavy Metals in a Typical Agricultural City of East-Central China by Wenyue Du, Peng Zeng, Shi Yu, Fan Liu, Ping’an Sun

    Published 2025-01-01
    “…The research results indicate the following: (1) Based on the background values of Ganzhou, Jiangxi Province, all heavy metals have caused pollution to the soil except for As and Hg, among which Cd poses the highest potential ecological risk in the study area. According to the values of the Environmental Quality Standards for Soil (EQSS), the concentrations of heavy metals have not exceeded the standards and have relatively low potential ecological risks. (2) In terms of health risks, all soil heavy metals basically do not bring non-carcinogenic risks but acceptable carcinogenic risks to adults and children, except for Cd. …”
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  18. 4738

    Study on Productive Performances, Constraints, and Opportunities of Improved Chicken under Village Production System in West Shewa Zone, Ethiopia by Amanuel Bekuma, Abdissa Tadesse

    Published 2022-01-01
    “…Moreover, a significant difference (p<0.05) was observed for crossbred and exotic chickens' egg production performances between agro-ecological zones. The mean age at the first egg laying (182.28 ± 1.61 days) of crossbred chickens was higher than the mean age at the first egg laying (164.29 ± 0.41 days) of exotic chickens. …”
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  19. 4739
  20. 4740