Showing 681 - 700 results of 1,009 for search '(variable OR variables) more composition', query time: 0.16s Refine Results
  1. 681

    A dataset of tracked mesoscale precipitation systems in the tropics by James Russell, Manikandan Rajagopal, Peter Veals, Gregor Skok, Edward Zipser, Michell Tinoco‐Morales

    Published 2025-04-01
    “…However, each of these has drawbacks for detecting cloud systems such as a lack of global coverage, a lack of variables to quantify deep convective cloud and precipitation properties, and a lack of continuous observations of individual MCSs, respectively. …”
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  2. 682

    Modeling Fenton Treatment for Landfill Leachate with the Focus on Initial COD and Sludge Generation by Nader BiglariJoo, Amin Shams, Vahid Hadipour

    Published 2025-03-01
    “…For the design of the experiment, central composite design was used to minimize the required tests and see the interaction between variables. …”
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  3. 683

    The Oral Microbiome in Queensland Free-Ranging Koalas (<i>Phascolarctos cinereus</i>) and Its Association with Age and Periodontal Disease by Lyndall Pettett, Esmaeil Ebrahimie, Teerapol Chinkangsadarn, Manijeh Mohammadi Dehcheshmeh, Darren J. Trott, Philip S. Bird

    Published 2025-06-01
    “…Alpha diversity analysis showed high variability within individuals based on age. Alpha diversity was remarkably lower in younger koalas and increased with periodontal disease. …”
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  4. 684

    Environmental and Calcification Impacts on the δ18O and δ2H Values of Cold‐Water Coral Skeleton Fluid Inclusions by Yao Wu, Dana Hölkermann, Amrei Grund, Sophie Warken, Norbert Frank

    Published 2025-06-01
    “…Abstract Coral skeletons exhibit a complex composition of mineral and organic components, with the water content playing a significant role in their structure. …”
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  5. 685

    Genetic characteristics and classification of soils developed from parent materials of red bed in the subtropical region: take Zhejiang Province as an example by ZHANG Mingkui, WU Mengjie

    Published 2022-04-01
    “…Due to the complexity of red bed genesis and the diversity of material composition, the soils developed from parent materials of red bed were far more complex and changeable than generally believed. …”
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  6. 686

    Alteration of Sulfur-Bearing Silicate–Phosphate (Agri)Glasses in Soil Environment: Chemical Interactions and Biological Response by Anna Berezicka, Agnieszka Wojteczko, Justyna Sułowska, Magdalena Szumera

    Published 2025-04-01
    “…The glass composition played a crucial role in the fracture behavior: sulfate incorporation increased the network rigidity, making the glasses more prone to mechanical degradation and accelerating the reaction front advancement. …”
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  7. 687

    Assessment of quality of maternal and newborn care and its determinants: a national study of primary health care facilities in Nigeria by Toluwani Oluwatola, Saheed Dipo Isiaka, Oluomachukwu Omeje, Folake Oni, Olugbemisola W. Samuel, Sidney Sampson, Hilda Ebinim, Oluwadamilare Olatunji, Oluwafisayo Ayodeji, Dolapo Ajibola, Stallone Ngobua, Oluwafunmilayo Dehinbo, Helen Ukoh, Leyira Ken-Aminikpo, Segun Adenipekun, Hilary I. Okagbue

    Published 2025-07-01
    “…This study aimed to assess the quality of MNCs among 25,840 public primary healthcare centers (PHCs) across Nigeria, analyze subnational variations, and determine the influence of contextual variables on the quality of care (QoC) by PHCs. Methods Data from a nationwide PHC assessment conducted in 2022 were utilized to create the composite index of care for PHC facilities in Nigeria. …”
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  8. 688

    The need for advancing algal bloom forecasting using remote sensing and modeling: Progress and future directions by Cassia B. Caballero, Vitor S. Martins, Rejane S. Paulino, Elliott Butler, Eric Sparks, Thainara M. Lima, Evlyn M.L.M. Novo

    Published 2025-03-01
    “…A relevant aspect of algal bloom forecasting is the input variables, and we identified the key inputs, including surface temperature, nitrogen and phosphorus concentrations, wind patterns, and previous/current bloom information. …”
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  9. 689

    Modeling Whole-Plant Carbon Stock in <i>Olea europaea</i> L. Plantations Using Logarithmic Nonlinear Seemingly Unrelated Regression by Yungang He, Weili Kou, Ning Lu, Yi Yang, Chunqin Duan, Ziyi Yang, Yongjun Song, Jiayue Gao, Weiyu Zhuang

    Published 2025-04-01
    “…<i>Olea europaea</i> L. is a species of high economic and ecological value, and its excellent nutritional composition, strong drought tolerance, sustainable production characteristics, and promotion of agrodiversity make it important in guaranteeing food security. …”
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  10. 690

    Microarthropods communities as indicators of soil quality in a Mediterranean periurban forest using the QBS-ar index by Cristina Rodríguez-Pajares, E. Jordán Muñoz-Adalia, Mercedes Fernández-Fernández

    Published 2025-02-01
    “…Soil parameters were analysed in situ: surface stoniness (SuS), leaf litter weight (Lw), and in the laboratory with the following parameters: soil humidity (Hu), bulk density (Bd), real density (Rd), porosity (P), sample stoniness (SoS), percentage of litter (Lc), soil texture (T), and organic matter (OM). The main variables that caused variations in these indicators by biotope were identified through a Principal Component Analysis (PCA) and analysed using generalized linear models (GLMs). …”
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  11. 691

    The Effects of Land Use Mix on Urban Vitality: A Systemic Conceptualization and Mechanistic Exploration by Yuefei Zhuo, Hangang Hu, Guan Li

    Published 2025-07-01
    “…Key findings include the following: (1) LUM significantly enhances urban vitality, acting as a crucial urban system configuration for both daytime and nighttime activity. (2) The efficacy of LUM stems more from systemic interconnections—convenient access to adjacent spaces (proximity) and functional coordination among diverse land uses—than mere compositional diversity, emphasizing the importance of interrelated elements within the urban fabric. (3) The system’s response to LUM exhibits significant spatial and temporal heterogeneity; proximity’s impact is most variable, while diversity and coordination effects are more stable, underscoring the dynamic and context-dependent nature of these interactions. (4) System-adaptive strategies are crucial: newly developed urban areas benefit from foundational infrastructure and land use diversity (system inputs), while revitalizing older towns requires optimizing spatial accessibility and functional coordination (enhancing existing system linkages). …”
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  12. 692

    Trace Element Emissions Vary With Lava Flow Age and Thermal Evolution During the Fagradalsfjall 2021–2023 Eruptions, Iceland by L. Wainman, E. Ilyinskaya, M. Pfeffer, C. Mandon, E. Bali, B. A. Edwards, B. I. Kleine‐Marshall, S. R. Gudjonsdottir, A. Cotterill, S. W. Scott, P. Wieser, A. Stefánsson, E. J. Nicholson, J. Sepulveda‐Araya, S. J. Hammond, B. E. Kunz, F. Jenner, J. R. Gunnarsson, A. Aiuppa, M. Burton, T. A. Mather

    Published 2024-12-01
    “…As a result, some chloride‐complexing elements (such as Cu) become relatively more abundant in emissions further down‐flow, compared to emissions from the main vent or more proximal lava flows. …”
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  13. 693

    Features of the lung microbiota in tuberculosis infection by E. A. Orlova, O. B. Ogarkov, L. I. Kolesnikova

    Published 2024-04-01
    “…Despite high variability of the presented data, we can conclude that dysbiosis in tuberculosis is more often characterized by a decrease in bacterial diversity and enrichment of lung microbiota with anaerobic bacteria. …”
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  14. 694

    Proglacial lake sediments – a basis for uninterrupted chronicles of the Holocene glacier variations by M. Y. Alexandrin

    Published 2015-03-01
    “…Subsequent methods of analysis could yield more precision and normally include geochemical composition (with the use of high-resolution scanning x-ray fluorescence analysis), use of biogenic indicators (such as pollen and diatoms contained in the sediment) and more. …”
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  15. 695

    Effects of Microplastics, Fertilization and Pesticides on Alien and Native Plants by Xiong Shi, Guilin Yang, Yulong Zheng

    Published 2024-10-01
    “…These accumulations have the potential to disrupt the soil ecological process and subsequently impact the plant community composition. Alien plants always benefit from environmental variability, thus whether the accumulation of fertilizer, plastic, and pesticide in soil promotes the dominance of alien plants in an invaded community. …”
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  16. 696

    Data driven design of ultra high performance concrete prospects and application by Bryan K. Aylas-Paredes, Taihao Han, Advaith Neithalath, Jie Huang, Ashutosh Goel, Aditya Kumar, Narayanan Neithalath

    Published 2025-03-01
    “…The influence of various input variables is evaluated using SHapley Additive exPlanations (SHAP), revealing that chemical compositions have relatively minor impacts, given the material types used. …”
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  17. 697

    The Impact of Digital Inequities on Oropharyngeal Cancer Disparities in the United States by David J. Fei‐Zhang, Achilles A. Kanaris, Camaren M. Cuenca, Sydney A. Fleishman, Jill N. D'Souza, Anthony M. Sheyn, Daniel C. Chelius, Jeffrey C. Rastatter

    Published 2025-04-01
    “…Variables were categorized as infrastructure‐access (ie, digital‐related variables) or sociodemographic (ie, education, income, and disability status) and weighted‐averaged into a composite score. …”
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  18. 698

    Advancing Mg/Ca Analysis of Coralline Algae as a Climate Proxy by Assessing LA‐ICP‐OES Sampling and Coupled Mg/Ca‐δ18O Analysis by Tricia Light, Branwen Williams, Jochen Halfar, Alicia Hou, Zoltan Zajacz, Alexandra Tsay, Walter Adey

    Published 2018-09-01
    “…C. compactum is distributed across the northern high latitudes and documents environmental variability in the magnesium‐to‐calcium ratio (Mg/Ca) and δ18O composition of its calcite skeleton. …”
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  19. 699

    Landscape Metrics as Ecological Indicators for PM<sub>10</sub> Prediction in European Cities by Seyedehmehrmanzar Sohrab, Nándor Csikós, Péter Szilassi

    Published 2024-12-01
    “…Therefore, we expanded our independent variables by incorporating landscape metrics that capture compositional heterogeneity, including the Shannon diversity index (SHDI), as well as metrics that reflect configurational heterogeneity in urban landscapes, such as the Mean Patch Area (MPA) and Shape Index (SHI). …”
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  20. 700

    Processing Tomato and Potato Response to Biostimulant Application in Open Field: An Overview by Marco Francesco Golin, Vittoria Giannini, Marco Bagarello, Wendy Carolina Vernaza Cartagena, Maria Giordano, Carmelo Maucieri

    Published 2024-11-01
    “…Few studies, on processing tomato and potato, also reported data for quality parameters with contrasting results. The variability of crop response to biostimulant application in open field conditions highlights the need for more comprehensive studies. …”
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