Showing 4,981 - 5,000 results of 8,891 for search '"Ecology"', query time: 0.10s Refine Results
  1. 4981

    Optimization of road-building materials from industrial waste (red mud, blast furnace slag, lime production waste, and natural loams) by Yelaman Kanatovich Aibuldinov, Galiya Zhanzakovna Alzhanova, Zhanar Baktybaevna Iskakova, Gaziz Galymovich Abdiyussupov, Madi Toktasynuly Omirzak, Aizhan Doldashevna Gazizova, Khristina Maksudovna Vafaeva

    Published 2025-01-01
    “…The utilization of waste materials in road construction is effective in terms of recycling, economy, and ecology. The objective of the research is to investigate the potential use of four different industrial wastes – red mud (RM), blast furnace slag (BFS), lime production waste (LPW), and natural loam (NL) – as base materials in road construction. …”
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  2. 4982
  3. 4983

    Ecotope-Based Entomological Surveillance and Molecular Xenomonitoring of Multidrug Resistant Malaria Parasites in Anopheles Vectors by Prapa Sorosjinda-Nunthawarasilp, Adisak Bhumiratana

    Published 2014-01-01
    “…Based on our experience along with current literature review, the design of ecotope-based entomological surveillance (EES) and molecular xenomonitoring of MDR falciparum and vivax malaria parasites in Anopheles vectors is proposed to monitor infection pockets in transmission control areas of forest and forest fringe-related malaria, so as to bridge malaria landscape ecology (ecotope and ecotone) and epidemiology. Malaria ecotope and ecotone are confined to a malaria transmission area geographically associated with the infestation of Anopheles vectors and particular environments to which human activities are related. …”
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  4. 4984

    Factors Influencing Seasonal and Daily Dynamics of the Genus Stomoxys Geoffroy, 1762 (Diptera: Muscidae), in the Adamawa Plateau, Cameroon by Sevidzem S. Lendzele, Mavoungou J. François, Zinga-Koumba C. Roland, Koumba A. Armel, Gérard Duvallet

    Published 2019-01-01
    “…The rangelands of the Vina Division on the Adamawa Plateau are densely infested with Stomoxyinae, but little is known about their species composition and ecology. A trap-transect survey was carried out in three villages: Galim, Mbidjoro, and Velambai, using Nzi (n = 3), Vavoua (n = 3), and Biconical (n = 3) traps, all baited with octenol. …”
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  5. 4985

    Spatial and Seasonal Patterns of Tick Infestations in Kassena-Nankana Livestock by Seth Offei Addo, Ronald Essah Bentil, Bernice Olivia Ama Baako, Jane Ansah-Owusu, Christopher Nii Laryea Tawiah-Mensah, Eric Behene, Victor Asoala, James C. Dunford, John Asiedu Larbi, Philip Kweku Baidoo, Michael David Wilson, Joseph W. Diclaro, Samuel K. Dadzie

    Published 2024-01-01
    “…The ability of ticks to adapt to different ecological zones, coupled with the spread of infectious pathogens negatively affects livestock production and thus, there is a need for better control strategies. …”
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  6. 4986

    Multi-Step Forecasting of Chlorophyll Concentration with Multi-Attention Collaborative Network by Yingying Jin, Feng Zhang, Xia Wang, Lei Wang, Kuo Chen, Liangyu Chen, Yutao Qin, Ping Wu

    Published 2025-01-01
    “…In a marine environment, the concentration of chlorophyll is an important indicator of quality, which is also considered an indicator used to predict the marine ecological environment, which is further considered an important means of predicting red tide disasters. …”
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  7. 4987
  8. 4988

    Assessment of Allometry in Environmental DNA and RNA Production From Ayu (Plecoglossus altivelis) in an Experimental Condition Using Mitochondrial and Nuclear Gene Markers by Toshiaki S. Jo, Yusuke Ozaki, Nao Matsuda, Hiroki Yamanaka

    Published 2024-11-01
    “…Our study offered insights into the production of various eNA particles depending on body size and metabolic rate and implications for a better understanding of the population's ecology and more effective stock management.…”
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  9. 4989
  10. 4990

    Stamens enclosed by petals in Berchemia (Rhamnaceae): a unique mechanism for pollen presentation by Fang Ma, Fang Ma, Qian Zhao, Xing Tian, Yao-lei Fu, Wen-zhe Liu

    Published 2025-01-01
    “…However, the function, the role in reproduction, and the evolutionary significance of the unusual petals remain unclear.MethodsIn this study, we took Berchemia flavescens and Berchemia polyphylla var. leioclada as examples, and used field observations, semi-thin sections technology, scanning electron microscopy, and pollination ecology detection methods to explore the unique pollen presentation strategies, petal functions, and reproductive strategies in Berchemia.ResultsThis is a unique pollen presentation process mediated by petals. …”
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  11. 4991
  12. 4992
  13. 4993
  14. 4994
  15. 4995
  16. 4996

    Effect of manila palm (Veitchia merrillii Becc.) on rumen fermentation and microbial population in beef heifers by Tanitpan Pongjongmit, Thitima Norrapoke, Kampanat Phesatcha

    Published 2024-02-01
    “…Abstract The aim of the study was to evaluate the influence of manila palm (MP) on rumen fermentation and rumen microbial ecology in beef cattle. Four Brahman crossbred heifers with an initial body weight (BW) of 250 ± 40 kg (1–1.5 years old) were randomly assigned according to a 4 × 4 Latin square design to the following treatments: (1) Control (0% concentrate powder MP), (2) 1% concentrate powder MP, (3) 3% concentrate powder MP, and (4) 5% concentrate powder MP. …”
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  17. 4997

    Proliferative and viability effects of two cyanophages on freshwater bloom-forming species Microcystis aeruginosa and Raphidiopsis raciborskii vary between strains by Nada Tokodi, Antonia Łobodzińska, Barbara Klimczak, Adam Antosiak, Sara Młynarska, Sigitas Šulčius, Sarit Avrani, Takashi Yoshida, Dariusz Dziga

    Published 2025-01-01
    “…These non-lytic effects suggest indirect impacts on co-existing cyanobacteria, increasing the overall complexity and variance in many ecologically relevant cyanobacterial traits. The high variability in responses observed with a limited subset of cyanophage-cyanobacteria combinations not only highlights the intricate role of viral infections in microbial ecosystems but also underscores the significant challenges in predicting the composition, toxicity, and dynamics of cyanobacterial blooms.…”
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  18. 4998
  19. 4999

    The interplay of trophic interactions and game dynamics gives rise to life-history trade-offs, consistent personalities, and predator–prey and aggression power laws by Mohammad Salahshour

    Published 2025-01-01
    “…Ecological processes and evolutionary change are increasingly recognized as intimately linked. …”
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  20. 5000

    Analysis of Water Surface Ratio Evolution in Guangdong-Hong Kong-Macao Greater Bay Area Based on Landsat by JIANG Xintong, LIAO Xiaolong, QUAN Xujian, XUE Jiao, ZHONG Yixuan, YU Baishun

    Published 2022-01-01
    “…An appropriate urban water surface ratio plays a vital role in improving the ecological quality of urban areas and the quality of urban living space.By RS and GIS technology,the research takes the free and open source optical remote sensing data,Landsat images,as the data source and uses the normalized difference water index (NDWI) and the normalized difference vegetation index (NDVI) to construct an automatic water body discrimination model.In this way,we can analyze the evolution of the water surface ratio in the core cities of the Guangdong-Hong Kong-Macao Greater Bay Area (Greater Bay Area) in the past two decades.The result analysis reveals that in the past 20 years,the water area of the Greater Bay Area has been decreased by 136 km<sup>2</sup>,and the water surface ratio is reduced from 4.48% to 4.22%.Among the cities in the Greater Bay Area,the city with the largest reduction in the water area is Jiangmen,with a decline of 44.20 km<sup>2</sup>,and its water surface ratio falls from 6.10% to 5.62%.Foshan follows Jiangmen,with a water area decrease of 32.34 km<sup>2</sup>,and its water surface ratio drops from 13.17% to 12.32%.The water area in Macao,Hong Kong,Huizhou,and Zhaoqing demonstrates a fall of not more than 10 km<sup>2</sup>,and that in Guangzhou and Shenzhen is reduced by not more than 20 km<sup>2</sup>.By the transition matrix analysis of land use types in the Greater Bay Area,we can uncover the main reason for the decline in water area—that is,the increase in construction land invading the original water area.The result of this paper can provide theoretical and methodological support for the rational use of water resources and the construction of water ecology in the cities of the Greater Bay Area.Meanwhile,it can offer an important reference for promoting the construction of ecological civilization and strengthening environmental protection in the Greater Bay Area.…”
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