Showing 2,741 - 2,760 results of 3,760 for search '"tree"', query time: 0.09s Refine Results
  1. 2741

    An investigation of machine learning methods applied to genomic prediction in yellow-feathered broilers by Bogong Liu, Huichao Liu, Junhao Tu, Jian Xiao, Jie Yang, Xi He, Haihan Zhang

    Published 2025-01-01
    “…In this study, seven different ML methods—support vector regression (SVR), random forest (RF), gradient boosting decision tree (GBDT), extreme gradient boosting (XGBoost), light gradient boosting machine (LightGBM), kernel ridge regression (KRR) and multilayer perceptron (MLP) were employed to predict the genomic breeding values of laying traits, growth and carcass traits in a yellow-feathered broiler breeding population. …”
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  2. 2742

    Carbon dioxide net assimilation exchange in a young pecan nut orchard during the growth cycle by A. Zermeño-Gonzalez, E.A. Jimenez-Alcala, J.A. Gil-Marin, H. Ramirez-Rodriguez, M. Cadena-Zapata, A.I. Melendres-Alvarez

    Published 2023-11-01
    “…This study aimed to determine the carbon dioxide net ecosystem exchange of an orchard of young pecan nut trees in northern Mexico, and its relationship with the growth months of the trees.METHODS: The study was carried out from March to November 2017 in a six-year-old pecan nut tree orchard containing trees of the Western Schley and Wichita varieties. …”
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  3. 2743

    Conservation of wild western honey bees Apis Mellifera in the Polissia natural zone of Ukraine: history, sources of nectar and pollen by Sichenko O., Kryvyi M., Horchanok A., Kuzmenko O., Tytariova O.

    Published 2024-12-01
    “…Pollen of Potentilla erecta L, Frangula alnus L, Lamium purpureum L, as species with the longest flowering season, remain available almost throughout the honey collection season, and the anemophilic pollen-producing tree of the Fagaceae family Quercus robur L is a common source of pollen for honey bees in Polissia forests.…”
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  4. 2744

    Combining a Risk Factor Score Designed From Electronic Health Records With a Digital Cytology Image Scoring System to Improve Bladder Cancer Detection: Proof-of-Concept Study by Sandie Cabon, Sarra Brihi, Riadh Fezzani, Morgane Pierre-Jean, Marc Cuggia, Guillaume Bouzillé

    Published 2025-01-01
    “…Second, we investigated 3 strategies (logistic regression, decision tree, and a custom strategy based on score interpretation) to combine the model’s score with the score from an image-based model to produce a robust bladder cancer scoring system. …”
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  5. 2745

    A multigene phylogeny toward a new phylogenetic classification of Leotiomycetes by Peter R. Johnston, Luis Quijada, Christopher A. Smith, Hans-Otto Baral, Tsuyoshi Hosoya, Christiane Baschien, Kadri Pärtel, Wen-Ying Zhuang, Danny Haelewaters, Duckchul Park, Steffen Carl, Francesc López-Giráldez, Zheng Wang, Jeffrey P. Townsend

    Published 2019-06-01
    “…To fill some of the taxonomic gaps in the 15-gene phylogeny, we further present an ITS gene tree, particularly targeting ex-type specimens of generic type species. …”
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  6. 2746

    Xpert Ultra stool testing to diagnose tuberculosis in children in Ethiopia and Indonesia: a model-based cost-effectiveness analysis by Peter J Dodd, Nyashadzaishe Mafirakureva, Rina Triasih, Debebe Shaweno, Jens Levy, Eveline Klinkenberg, Petra de Haas, Ineke Spruijt, Nastiti Kaswandani, Ahmed Bedru, Melaku Gebremichael, Edine W Tiemersma

    Published 2022-07-01
    “…We modelled the impact and cost-effectiveness of implementing the SOS stool method at PHC for the diagnosis of paediatric TB in Ethiopia and Indonesia, compared with the standard of care.Setting All children (age <15 years) presenting with presumptive TB at primary healthcare or hospital level in Ethiopia and Indonesia.Primary outcome Cost-effectiveness estimated as incremental costs compared with incremental disability-adjusted life-years (DALYs) saved.Methods Decision tree modelling was used to represent pathways of patient care and referral. …”
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  7. 2747

    Tea cultivation: facilitating soil organic carbon accumulation and altering soil bacterial community—Leishan County, Guizhou Province, Southwest China by Yingge Shu, Shan Xie, Hong Fan, Chun Duan, Yuansheng Liu, Zuyong Chen

    Published 2025-01-01
    “…Background Camellia sinensis is an important cash crop in southwestern China, with soil organic carbon playing a vital role in soil fertility, and microorganisms contributing significantly to nutrient cycling, thus both of them influencing tea tree growth and development. However, existing studies primarily focus on soil organic carbon, neglecting carbon fractions, and the relationship between soil organic carbon fractions and microbial communities is unclear. …”
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  8. 2748

    Symptoms of dwarf elm (Ulmus pumila L.) health condition in the Left-bank Ukraine by Valentyna L. Meshkova, Olena A. Kuznetsova, Volodymyr P. Turenko

    Published 2024-10-01
    “…DBH of symptomatic trees was significantly less than that in asymptomatic and DED-infected trees. …”
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  9. 2749

    Assessing and optimizing the potential for climate change mitigation and carbon sequestration in urban residential green spaces: energizing sustainable cities by Hancheng Liu, Jialong Zhang, Zijun Wang

    Published 2025-01-01
    “…For total plant carbon sequestration, the ranking was: evergreen trees > deciduous trees > evergreen shrubs > deciduous shrubs. …”
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  10. 2750

    Evidence in Practice of Tissue Healing with Latex Biomembrane: Integrative Review by Suélia de Siqueira Rodrigues Fleury Rosa, Mário Fabrício Fleury Rosa, Marcos Augusto Moutinho Fonseca, Glécia Virgolino da Silva Luz, Carlos Federico Domínguez Avila, Aldira Guimarães Duarte Domínguez, Aldene Guimarães Duarte Dantas, Von Braun Richter

    Published 2019-01-01
    “…Thus, latex biomembrane (LBM), a biocompatible material, derived from the latex of the rubber tree (Hevea brasiliensis) appears to create tendencies as an angiogenic-inducing tissue healing agent and as biomaterial, resulting from its structural qualities and its low cost when compared to conventional treatments. …”
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  11. 2751

    Efflux Pump Activity and Mutations Driving Multidrug Resistance in Acinetobacter baumannii at a Tertiary Hospital in Pretoria, South Africa by Noel-David Nogbou, Granny M. Nkawane, Khanyisa Ntshane, Charles K. Wairuri, Dikwata T. Phofa, Kagiso K. Mokgokong, Mbudzeni Ramashia, Maphoshane Nchabeleng, Lawrence C. Obi, Andrew M. Musyoki

    Published 2021-01-01
    “…The Sanger sequencing method was used to sequence the parC and gyrA amplicons. A phylogenetic tree was drawn using MEGA 4.0 to evaluate evolutionary relatedness of the strains. …”
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  12. 2752
  13. 2753

    Catlet scoring system as a new predictor for in-stent restenosis in patients with chronic coronary artery disease undergoing percutaneous coronary intervention with drug-eluting st... by Juan Wang, Mingchao Zhang, Weipeng Gan, Mingxing Xu, JiaYan Zhou, Lingfei Yang, Yongsheng Ke

    Published 2025-01-01
    “…Abstract Background He’s team have recently developed a new Coronary Artery Tree description and Lesion EvaluaTion (CatLet) angiographic scoring system, which is capable of accounting for the variability in coronary anatomy, and risk-stratifying patients with coronary artery disease. …”
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  14. 2754

    The first two mitochondrial genomes for the genus Ramaria reveal mitochondrial genome evolution of Ramaria and phylogeny of Basidiomycota by Qiang Li, Lijiao Li, Ting Zhang, Peng Xiang, Qian Wu, Wenying Tu, Zhijie Bao, Liang Zou, Cheng Chen

    Published 2022-09-01
    “…Phylogenetic analyses using both Bayesian inference (BI) and Maximum Likelihood (ML) methods based on a combined mitochondrial gene dataset obtained an identical and well-supported phylogenetic tree for Basidiomycota, wherein R. cfr. rubripermanens and Turbinellus floccosus are sister species. …”
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  15. 2755
  16. 2756

    Comparison of Machine Learning Methods and Conventional Logistic Regressions for Predicting Gestational Diabetes Using Routine Clinical Data: A Retrospective Cohort Study by Yunzhen Ye, Yu Xiong, Qiongjie Zhou, Jiangnan Wu, Xiaotian Li, Xirong Xiao

    Published 2020-01-01
    “…Eight common machine learning methods (GDBT, AdaBoost, LGB, Logistic, Vote, XGB, Decision Tree, and Random Forest) and two common regressions (stepwise logistic regression and logistic regression with RCS) were implemented to predict the occurrence of GDM. …”
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  17. 2757
  18. 2758

    Cost-effectiveness analysis for implementation of smoking cessation strategies at primary health care settings in Tamil Nadu. by Vasantha Mahalingam, Ramesh Kumar Santhanakrishnan, Muniyandi Malaisamy, Karthick Chelvanayagam, Kavi Mathiyazhagan, Adhin Bhaskar, Karikalan Nagarajan, Jerard Maria Selvam, Surendran Veeraiah, Kavitha Rajsekar, Kirti Tyagi, Ponnuraja Chinnaiyan

    Published 2025-01-01
    “…<h4>Methods</h4>In this hypothetical cohort of 100,000 individuals using the decision tree analysis, a cost-effectiveness assessment was conducted for both proposed and existing strategies. …”
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  19. 2759

    Integrating machine learning and structure-based approaches for repurposing potent tyrosine protein kinase Src inhibitors to treat inflammatory disorders by Muhammad Waleed Iqbal, Muhammad Shahab, Zakir ullah, Guojun Zheng, Irfan Anjum, Gamal A. Shazly, Atrsaw Asrat Mengistie, Xinxiao Sun, Qipeng Yuan

    Published 2025-01-01
    “…Different machine learning models including random forest (RF), k-nearest neighbors (K-NN), decision tree, and support vector machine (SVM), were trained using already available bioactivity data of Src kinase targeting compounds. …”
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  20. 2760

    The in ovo screening of 27 single essential oils showed selective effects on hatchability, performance and gene expression relevant to gut functions in broilers at hatch by Asad A. Khaskheli, Shahram Niknafs, Mila M.Y. Meijer, Xinle Tan, Peter R. Ferket, Eugeni Roura

    Published 2025-01-01
    “…Five essential oils eugenol, clove, tea tree, lemongrass, and thyme, significantly (P < 0.05) reduced hatchability (66.67 %, 58.33, 83.30 and 83.30 %) compared to the saline (96.80 %), were discarded from the rest of the study. …”
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