Showing 101 - 120 results of 183 for search 'Absolute 80s', query time: 0.05s Refine Results
  1. 101

    Characterization and Machine Learning-Driven Property Prediction of a Novel Hybrid Hydrogel Bioink Considering Extrusion-Based 3D Bioprinting by Rokeya Sarah, Kory Schimmelpfennig, Riley Rohauer, Christopher L. Lewis, Shah M. Limon, Ahasan Habib

    Published 2025-01-01
    “…Our study analyzed 169 rheological measurements using 80% training and 20% validation data. The results, based on the coefficient of determination (R2) and mean absolute error (MAE), showed that the RF algorithm-based model performed best: [(R2, MAE) RF = (0.99, 0.09), (R2, MAE) PF = (0.95, 0.28), (R2, MAE) DT = (0.98, 0.13)]. …”
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  2. 102

    Estimation of Global Cardiovascular Risk in Hypertensive Patients from the University of Medical Sciences of Cienfuegos by Lucía Baños Leyva, Milagros Lisset León Regal, Luis Alberto Mass Sosa, Jacqueline Zamora Galindo, José Andy Hernández Quintana, Judeny Colls Cañizares

    Published 2023-03-01
    “…The sample consisted of 105 hypertensive patients between 40-80 years of age from the University of Medical Sciences of Cienfuegos in 2021. …”
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  3. 103
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  6. 106

    A Multiwavelength Light-curve Analysis of the Classical Nova KT Eri: Optical Contribution from a Large Irradiated Accretion Disk by Izumi Hachisu, Mariko Kato, Frederick M. Walter

    Published 2025-01-01
    “…We determined the white dwarf mass to be M _WD = 1.3 ± 0.02 M _⊙ , the hydrogen-burning turnoff epoch to be ∼240 days after the outburst, the distance modulus in the V band to be ( m − M ) _V = 13.4 ± 0.2, and the distance to KT Eri to be d = 4.2 ± 0.4 kpc for the reddening of E ( B − V ) = 0.08. The peak absolute V brightness is about ${M}_{V,{\rm{\max }}}=-8.0$ and the corresponding recurrence time is ∼3000 yr from its ignition mass together with the mean mass-accretion rate of ${\dot{M}}_{{\rm{acc}}}\sim 1\times 1{0}^{-9}\,{M}_{\odot }$ yr ^−1 in quiescence. …”
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  7. 107

    Criteria for Detecting Turn-To-Turn Short Circuit in Stator Windings Using Vector Analysis of Electric Motor Phase Currents by I. V. Zhezhelenko, V. E. Kryvonosov, S. V. Vasilenko

    Published 2021-06-01
    “…At industrial enterprises, seaports, ships, more than 80 % of all electrical engineering equipment is asynchronous motors. …”
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  8. 108
  9. 109

    LOCALIZACIÓN DE NUEVOS ASENTAMIENTOS HUMANOS Y SECTORES PRODUCTIVOS EN LA MESETA PATAGÓNICA ARGENTINA by Luis Alberto Bertani, María de los Ángeles Tesoniero, Lorena Conejeros Bilbao

    Published 2017-12-01
    “…The selected sector occupies 2500 hectares located in the northern sector of the lake between the 8,0 m and 38,0 m, below the level of the plateau that surrounds the Gualicho basin, which has an approximate elevation of 160 m asl. …”
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  10. 110
  11. 111

    Subnational trends and inequalities of under-immunisation and zero-dose among children aged 12–23 months in Uganda: a national population-based cross-sectional study by Aluísio J D Barros, Peter Waiswa, Rornald Muhumuza Kananura, Jennifer Harris Requejo, Ronald Wasswa, Thiago M Santos

    Published 2025-01-01
    “…This indicates significant challenges in reaching the Sustainable Development Goal target of at least 80% immunisation coverage. Targeted interventions are necessary to improve healthcare access, enhance public health communication and strengthen the health system, particularly in underserved communities and among vulnerable populations.…”
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  12. 112

    Human settlements and productive sectors locations in The argentine patagonian plateau by Luis Alberto Bertani, María de los Ángeles Tesoniero, Lorena Alicia Conejeros Bilbao

    Published 2017-12-01
    “…The selected sector occupies 2500 hectares located in the northern sector of the lake between the 8,0 m and 38,0 m, below the level of the plateau that surrounds the Gualicho basin, which has an approximate elevation of 160 m asl. …”
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    Article
  13. 113

    Luminescent Iridium–Terpyridine Complexes with Various Bis-Cyclometalated Ligands by Ko Ikeda, Natsumi Yano, Makoto Handa, Yusuke Kataoka

    Published 2025-01-01
    “…Of interest, the photophysical properties of <b>1</b>–<b>4</b> are strongly influenced by the <i>C^N</i> ligands; <b>1</b> shows a luminescence band at 572 nm, with a short lifetime (τ) value of 80 nsec and a lower absolute luminescence quantum yield (Φ) of 3.72%, whereas <b>3</b> exhibits an intense luminescence band at 588 nm with a long τ value of 1965 nsec and a moderate Φ value of 9.57%. …”
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  14. 114

    Epidemiology of urinary tract infections in the Middle East and North Africa, 1990–2021 by Fatemeh Amiri, Saeid Safiri, Reza Aletaha, Mark J. M. Sullman, Kamaleddin Hassanzadeh, Ali-Asghar Kolahi, Shahnam Arshi

    Published 2025-02-01
    “…The DALY rate was 41.3 per 100,000 (95% UIs: 36.1–47.2), which was highest among older adults, reaching a peak in the 80–89 age range, and increasing with age, particularly from the 50 + age groups. …”
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  15. 115

    Constructing a fall risk prediction model for hospitalized patients using machine learning by Cheng-Wei Kang, Zhao-Kui Yan, Jia-Liang Tian, Xiao-Bing Pu, Li-Xue Wu

    Published 2025-01-01
    “…Univariate analysis and least absolute shrinkage and selection operator (LASSO) regression were used to analyze and screen variables. …”
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  16. 116

    Nomogram for predicting the efficacy of high-intensity focused ultrasound ablation for uterine fibroids based on oxytocin experimentation and ultrasonographic features: a retrospec... by Sheng Chen, Danling Zhang, Guisheng Ding, Mengqi Chen, Songsong Wu, Jianzhong Zou

    Published 2025-12-01
    “…The calibration curve of the nomogram demonstrated good consistency between actual observations and nomogram predictions, with an absolute error of 0.066. The model’s discriminative ability was evaluated by the area under the curve, which was 0.887 (95% CI: 0.818–0.955). …”
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  17. 117
  18. 118

    The value of multiparametric MRI radiomics and machine learning in predicting preoperative Ki-67 expression level in breast cancer by Yan Lu, Long Jin, Ning Ding, Mengjuan Li, Shengnan Yin, Yiding Ji

    Published 2025-01-01
    “…The T-test and the Least Absolute Shrinkage and Selection Operator Cross-Validation (LASSO CV) were conducted for feature selection. …”
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  19. 119

    Immunohistochemical Expression of FOXP3+ Regulatory T Cells in Proteinuric Primary Glomerulopathies by Georgios Vlachopanos, Argyrios Georgalis, Pinelopi Korkolopoulou, Efstratios Patsouris, Harikleia Gakiopoulou

    Published 2021-01-01
    “…In patients with a high FOXP3+/CD4+ ratio in the interstitial tissue, the odds ratio for CKD-EPI eGFR ≥60 ml/min/1.73 m2 at biopsy was 4.80 (95% CI: 1.29–17.91; p=0.019). FOXP3+ Tregs intrarenal infiltration in primary glomerulopathies is common. …”
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  20. 120

    Long-Term Predictive Modelling of the Craniofacial Complex Using Machine Learning on 2D Cephalometric Radiographs by Michael Myers, Michael D. Brown, Sarkhan Badirli, George J. Eckert, Diane Helen-Marie Johnson, Hakan Turkkahraman

    Published 2025-02-01
    “…Model performance was evaluated using mean absolute error (MAE), intraclass correlation coefficients (ICCs), and clinical thresholds (2 mm or 2°). …”
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