Showing 77,001 - 77,020 results of 78,466 for search '"model"', query time: 0.25s Refine Results
  1. 77001

    The dynamics of excited state structural relaxation of 4-dimethylaminobenzonitrile (DMABN) and related compounds

    Published 2006-01-01
    “…The spectral-kinetics behavior of compounds studied agrees with the models <mml:math alttext="$ext{A} ightarrowext{A}^ast ightarrowext{B}^ast$"> <mml:mrow> <mml:mtext>A</mml:mtext><mml:mo>&#x2192;</mml:mo><mml:msup> <mml:mtext>A</mml:mtext> <mml:mo>&#x2217;</mml:mo> </mml:msup> <mml:mo>&#x2192;</mml:mo><mml:msup> <mml:mtext>B</mml:mtext> <mml:mo>&#x2217;</mml:mo> </mml:msup> </mml:mrow> </mml:math> or <mml:math alttext="$ext{A} ightarrowext{A}^astleftrightarrowext{B}^ast$"> <mml:mtext>A</mml:mtext><mml:mo>&#x2192;</mml:mo><mml:msup> <mml:mtext>A</mml:mtext> <mml:mo>&#x2217;</mml:mo> </mml:msup> <mml:mo>&#x2194;</mml:mo><mml:msup> <mml:mtext>B</mml:mtext> <mml:mo>&#x2217;</mml:mo> </mml:msup> </mml:math>, where <mml:math alttext="$ext{A}^{ast}$"> <mml:msup> <mml:mtext>A</mml:mtext> <mml:mo>&#x2217;</mml:mo> </mml:msup> </mml:math> is the local excited planar and <mml:math alttext="$ext{B}^{ast}$"> <mml:msup> <mml:mtext>B</mml:mtext> <mml:mo>&#x2217;</mml:mo> </mml:msup> </mml:math> is the relaxed twisted state of the molecule. …”
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  2. 77002
  3. 77003
  4. 77004
  5. 77005

    Utilizing bioinformatics and machine learning to identify CXCR4 gene-related therapeutic targets in diabetic foot ulcers by Hengyan Zhang, Ye Zhou, Heguo Yan, Changxing Huang, Licong Yang, Yangwen Liu

    Published 2025-02-01
    “…We integrated the genes screened by three machine learning models (LASSO, SVM, and Random Forest), and CXCR4 was identified as a key gene with potential therapeutic value in DFUs. …”
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  6. 77006

    Value of transabdominal ultrasonography for diagnosing functional constipation in children: a systematic review and meta-analysis by Duc Long Tran, Phu Nguyen Trong Tran, Paweena Susantitaphong, Phichayut Phinyo, Palittiya Sintusek

    Published 2025-02-01
    “…Metaanalyses were performed using random-effects models to calculate the weighted mean differences (MDs) in RD and anterior wall thickness. …”
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  7. 77007

    Studying attention to IPCC climate change maps with mobile eye-tracking. by Doga Gulhan, Bahador Bahrami, Ophelia Deroy

    Published 2025-01-01
    “…Many visualisations used in the climate communication field aim to present the scientific models of climate change to the public. However, relatively little research has been conducted on how such data are visually processed, particularly from a behavioural science perspective. …”
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  8. 77008

    How far? Travel burdens for children admitted to hospitals in the Western Cape Province of South Africa by M Richards, D le Roux, D Pienaar

    Published 2024-04-01
    “…Detailed service area modelling and extending primary care working hours are potential considerations for improving access at scale and at the local community level. …”
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  9. 77009

    Traditional medicine use and associated factors in chronic patients in Jamalpur, Bangladesh: a cross-sectional study by Mahmuda Akter Poli, Md Jamil Hossain, Ibrahim Kholil, Sumaya Yasmin, Bishwjit Bhowmick, Lakshmi Rani Kundu

    Published 2025-02-01
    “…The Chi-square test was used to determine the association between categorical variables and multinomial logistic regression models to identify the factors associated with the use of traditional medicine.ResultsThe mean age of the participants was 43.7 (SD = 15.9) years. …”
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  10. 77010

    Surgical delay-associated mortality risk varies by subtype in loco-regional breast cancer patients in SEER-Medicare by Macall Leslie Salewon, Rashmi Pathak, William C. Dooley, Ronald A. Squires, Hallgeir Rui, Inna Chervoneva, Takemi Tanaka

    Published 2024-12-01
    “…BCSM were evaluated as flexibly dependent on continuous time (days) to surgery from diagnosis (TTS) using Fine and Gray competing-risk regression models, respectively, by HR status. Inverse propensity score-weighting was adjusted for demographic, clinical, and treatment variables impacting TTS. …”
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  11. 77011

    Evaluating catastrophic health expenditures among patients with long bone fractures in Ghana's major teaching hospitals: a hospital-based analysis by Alexis D. B. Buunaaim, Michel Adurayi Amenah, Dominic Konadu-Yeboah, Richard Baidoo, Amgbo Asare, Wilfred Larbi Addo, Claude Martin

    Published 2025-01-01
    “…We collected demographic, clinical, and economic data, including OOP payments and patient-reported income, to assess the incidence of CHE at varying income thresholds (10%, 20%, 30%, 40%). Logistic regression models were used to identify predictors of CHE, with variables including age, gender, education, region, fracture type, injury severity, and NHIS coverage. …”
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  12. 77012
  13. 77013

    Caracterización de fincas productoras de café (Coffea arabica L.) orgánico y convencional en la zona de Intag, Ecuador by Telmo Fernando Basantes-Vizcaíno, Julio Cesar Alegre Orihuela

    Published 2024-12-01
    “…Se realizó un análisis de correspondencia mediante información mutua en RStudio, con la finalidad de verificar si existe relación entre las variables categóricas, en segunda instancia se realizó una Correlación de Person mediante análisis de correlación con un modelo lineal generalizado con elastic nets (Machine Learning Models) y un cruce de validación para separar los datos numéricos, a fin de determinar un modelo de regresión logística. …”
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  14. 77014

    Soil carbon-food synergy: sizable contributions of small-scale farmers by Toshichika Iizumi, Nanae Hosokawa, Rota Wagai

    Published 2021-11-01
    “…Methods We applied random forest machine learning models to global gridded datasets on crop yield (wheat, maize, rice, soybean, sorghum and millet), soil, climate and agronomic management practices from the 2000s (n = 1808 to 8123). …”
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  15. 77015

    POTENTIAL OF THE KANTIAN NOTION OF SOCIAL JUSTICE by Z. Kieliszek

    Published 2020-12-01
    “…Then, I will reference his understanding of social justice against three fundamental models of social justice thus far established in the philosophical tradition: the legal, distributive, and contractual justice. …”
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  16. 77016

    Efficacy of Novel Noncontrast Cardiac Magnetic Resonance Methods in Indicating Fibrosis in Hypertrophic Cardiomyopathy by Maedeh Sharifian, Nahid Rezaeian, Sanaz Asadian, Ali Mohammadzadeh, Ali Nahardani, Kianosh Kasani, Yaser Toloueitabar, Ali Mohammad Farahmand, Leila Hosseini

    Published 2021-01-01
    “…The regional longitudinal and circumferential strain parameters showed significant associations with LGE (P<0.001), while regional circumferential strain was the only independent predictor of LGE in logistic regression models (OR: 1.140, 95% CI: 1.073 to 1.207, P<0.001). …”
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  17. 77017

    Alerting the illusion of smoking improves quality of life in Chinese male cancer survivors by Juan Xia, Peng Wu, Jiwei Wang, Jinming Yu

    Published 2019-03-01
    “…Using linear regression models adjusted for confounders, we measured the association between QOL and former smokers as well as current (occasional, <10 cigarettes/day, and ≥ 10 cigarettes/day) smokers compared with never smokers. …”
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  18. 77018

    Influence of High School Socioeconomic Status on Athlete Injuries during the COVID-19 Pandemic: An Ecological Study by Garrett Bullock, Albert Prats-Uribe, Charles Thigpen, Heather Martin, Beverly Loper, Ellen Shanley

    Published 2022-12-01
    “…Mixed effects negative binomial models with robust errors were performed to assess the association between the incidence proportion ratio and high school median household income. …”
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  19. 77019

    Insulin secretion, sensitivity, and clearance in normoglycemic Black and White adults with parental type 2 diabetes: association with incident dysglycemia by Samuel Dagogo-Jack, Jim Wan, Chimaroke Edeoga, Peace Asuzu

    Published 2024-12-01
    “…In Cox proportional hazards models, insulin secretion (HR 0.997 (95% CI 0.996 to 0.999), p=0.005), insulin sensitivity (HR 0.948 (95% CI 0.913 to 0.984), p=0.005), DI (HR 0.945 (95% CI 0.909 to 0.983), p=0.005) and basal insulin clearance (HR 1.030 (95% CI 1.005 to 1.056), p=0.018) significantly predicted incident dysglycemia.Conclusions Insulin sensitivity, secretion, and clearance differ significantly in normoglycemic African American versus European American offspring of parents with type 2 diabetes and are associated with the risk of incident dysglycemia.…”
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  20. 77020

    The global energy challenge: second-generation feedstocks on marginal lands for a sustainable biofuel production by Claudio Russo, Valerio Cirillo, Nausicaa Pollaro, Fabio Terribile, Andrea Chiodini, Albino Maggio

    Published 2025-01-01
    “…To fully exploit this option, it will be critical to calibrate plant growth models to estimate the potential biofuel production on marginal land from second-generation feedstock and to create tools for a more rational management of this land. …”
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