Showing 81 - 100 results of 1,556 for search '(variable OR variables) model composition', query time: 0.18s Refine Results
  1. 81

    Evaluating drivers of spatio-temporal variability in fish fauna of Manasbal Lake of Kashmir Himalayas by Tabasum Yousuf, Saima Andrabi, Shaista Javaid, Sinan Nissar, Yahya Bakhtiyar

    Published 2024-12-01
    “…The current research examines the relationship between fish abundance and ecological variables in Kashmir’s Manasbal Lake. Three study sites were selected to examine changes in fish abundance caused by various abiotic factors. …”
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    Article
  2. 82

    Marine organic aerosol at Mace Head: effects from phytoplankton and source region variability by E. Chevassus, K. N. Fossum, D. Ceburnis, L. Lei, C. Lin, C. Lin, W. Xu, W. Xu, C. O'Dowd, J. Ovadnevaite

    Published 2025-04-01
    “…Overall, these findings emphasize the need for longer-term investigations to further map the influence of phytoplankton taxa variability on aerosol composition and the broader impacts on aerosol–climate interactions.…”
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    Article
  3. 83

    Disentangling the effects of eutrophication and natural variability on macrobenthic communities across French coastal lagoons by Jones, Auriane G., Schaal, Gauthier, Boyé, Aurélien, Creemers, Marie, Derolez, Valérie, Desroy, Nicolas, Fiandrino, Annie, Mouton, Théophile L., Simier, Monique, Smith, Niamh, Ouisse, Vincent

    Published 2024-12-01
    “…Here, we analyze a dataset composed of macrobenthic invertebrate abundances and environmental variables (hydro-morphology, water, sediment and macrophytes) gathered across 29 Mediterranean coastal lagoons located in France, to characterize the main drivers of community composition and structure. …”
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    Article
  4. 84
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  6. 86

    Variable-Step Semi-Implicit Solver with Adjustable Symmetry and Its Application for Chaos-Based Communication by Vyacheslav Rybin, Ivan Babkin, Yulia Bobrova, Maksim Galchenko, Alexander Mikhailov, Timur Karimov

    Published 2025-04-01
    “…We show that the VS-MCD method is capable of changing the dynamics of the solution by changing the symmetry coefficient (reflecting the ratio between two internal steps within the composition step), which is useful for tuning the dynamics of the obtained discrete model, with no influence of the appropriate step size. …”
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    Article
  7. 87

    Habitat Suitability Assessment for <i>Illicium verum</i> Hook. f. (Star Anise) Under Climate Change Conditions, Using the MaxEnt Model and Comprehensive 2D Chromatography by Peng Gu, Qiuling Li, Liangbo Li, Ding Huang, Kexin Cao, Rumei Lu, Rongshao Huang, Jianhua Chen

    Published 2024-11-01
    “…Finally, a stepwise regression model between chemical compositions and environmental variables was established, and based on this, a quality zoning map was subsequently plotted. …”
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    Article
  8. 88
  9. 89

    Simulation of distribution of forces in traction circuit tracked chassis under conditions of variability ground resistance by K.A. Goncharov

    Published 2023-06-01
    “…This article describes the results of mathematical modeling of the distribution of forces in the traction circuits of tracked chassis under conditions of variability in resistance to soil movement that occurs when the machine is operating at the junctions of soil layers, as well as in soils with a mixed composition. …”
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  10. 90

    Quantification of the Spectral Variability of Ore-Bearing Granodiorite under Supervised and Semisupervised Conditions: An Upscaling Approach by Yaron Ogen, Michael Denk, Cornelia Glaesser, Holger Eichstaedt, Rene Kahnt, Ralf Loeser, Rudolf Suppes, Munkhjargal Chimeddorj, Tugsbuyan Tsedenbaljir, Undrakhtamir Alyeksandr, Tsedendamba Oyunbuyan

    Published 2021-01-01
    “…Hence, the spectral variability of the surface of an uncrushed rock will, in most cases, be higher than the internal chemical-mineralogical variability, which may impair statistical models built on field measurements. …”
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    Article
  11. 91

    Spatial Variability of Soil Organic Carbon Stock in Gurje Subwatershed, Hadiya Zone, Southern Ethiopia by Temesgen Addise, Bobe Bedadi, Alemayehu Regassa, Lemma Wogi, Samuel Feyissa

    Published 2022-01-01
    “…The ordinary kriging (OK) method was used as a geostatistical tool and applied to model the spatial variability of soil organic carbon in this study. …”
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    Article
  12. 92

    Variable Selection for Multivariate Failure Time Data via Regularized Sparse-Input Neural Network by Bin Luo, Susan Halabi

    Published 2025-05-01
    “…This study addresses the problem of simultaneous variable selection and model estimation in multivariate failure time data, a common challenge in clinical trials with multiple correlated time-to-event endpoints. …”
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  13. 93
  14. 94

    Optimal Selection Criterion for Runoff Component Models Based on Benefit-Risk Balance by DING Xiao-ling, HU Wei-zhong, TANG Hai-hua, LUO Bin, FENG Kuai-le

    Published 2025-06-01
    “…[Conclusions] A novel approach is proposed in this study for selecting component models of variable-length runoff sequences by balancing identification accuracy (benefit) and stability (risk). …”
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  15. 95
  16. 96

    Experimental study of the structure of variability of natural populations of Origanum vulgare L. from mountainous Dagestan, Russia by A. M. Musaev, G. K. Radzhabov, A. M. Aliyev, F. I. Islamova

    Published 2023-11-01
    “…We studied the structure of variability in the yield and component composition of essential oil, as well as the total antioxidant activity in two populations of Origanum vulgare L. belonging to different subspecies. …”
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  17. 97

    Beyond variance: simple random distributions are not a good proxy for intraspecific variability in systems with environmental structure by Girard-Tercieux, Camille, Vieilledent, Ghislain, Clark, Adam, Clark, James S., Courbaud, Benoit, Fortunel, Claire, Kunstler, Georges, Pélissier, Raphaël, Rüger, Nadja, Maréchaux, Isabelle

    Published 2024-03-01
    “…The role of intraspecific variability (IV) in shaping community dynamics and species coexistence has been intensively discussed over the past decade and modelling studies have played an important role in that respect. …”
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    Article
  18. 98

    Ground validation of manipulator adaptive variable admittance control method for detumbling a space noncooperative satellite by Xinlin Bai, Xiwen Li, Zhen Zhao, Zhigang Xu

    Published 2025-01-01
    “…The control block diagram of the proposed method is presented, and the adaptive variable admittance compliant detumbling control model is established. …”
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  19. 99

    Effect of variable phosphorus availability on root mechanisms involved in mobilization of the soil P in three lupine species by Kamila Stępień, Piotr Stępień, Krzysztof Gediga

    Published 2025-06-01
    “…Three lupine species showed significant differences in the quantitative and qualitative composition of carboxylic acids in root exudates. The variable P availability in soil solution significantly affected the photosynthetic performance of the plants studied. …”
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  20. 100

    Temperate Forest Floor Bryophytes Functionally Respond to Small‐Scale Variability in Water, Light and Nutrient Availability by T. J. Deilmann, M. Bernhardt‐Römermann, J. Hentschel, P. Gros, C. Römermann

    Published 2025-08-01
    “…Scots pine) on trait composition seemed less important. Mixed effects models across all species revealed that traits were very sensitive to within‐forest small‐scale variability; for example, leaves per cm or in situ fluorescence were positively related to increasing plot‐level characteristics such as leaf area index and throughfall, again with growth form‐specific responses. …”
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