Mostrando 69,861 - 69,880 Resultados de 70,132 Para Buscar '"Mathematics"', tiempo de consulta: 0.40s Limitar resultados
  1. 69861
    “…Different modules or communities were identified in those networks by community detection algorithms. Mathematically, we identified the hub genes by analyzing their degree centrality and participation coefficient in the network. …”
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  2. 69862
    “…Pharmacokinetic-toxicodynamic (PK-TD) relationships were assessed with the best fit mathematic model (e.g., exposure-response curve fitting in GraphPad v.7). …”
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  3. 69863
    “…Covariate relationships with PK parameters were visually inspected and mathematically assessed. Predictive performance was evaluated using bias and imprecision of the population and individual prediction models. …”
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  4. 69864
    “…Monthly prevalences, mono-infections and co-infections of 13 viral pathogens were tabulated. Employing a mathematical model which utilized each individual virus’ co-infection rate and prevalence patterns of concurrent circulating respiratory viruses, we calculated an expected number of occurrences for 132 viral pairing permutations. …”
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  5. 69865
    “…This work collects surveys of malaria parasite ratio and entomological inoculation rate and examines their relationship with temperature, rainfall, population density in Cameroon and uses this analysis to evaluate a climate sensitive mathematical model of malaria transmission. METHODS: Co-located, climate and population data is compared to the results of 103 surveys of parasite ratio (PR) covering 18,011 people in Cameroon. …”
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  6. 69866
    por He, Lian, Fu, Yanfen, Lidstrom, Mary E.
    Publicado 2019
    “…Recently, a further step has been taken toward understanding methanotrophic metabolism in a quantitative manner by means of flux balance analysis (FBA), a mathematical approach that predicts fluxes constrained by mass balance and a few experimental measurements. …”
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  7. 69867
  8. 69868
    “…Further evaluation of digesta passage kinetics through mathematical modeling indicated ALF had distinct parameters compared to the other diets. …”
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  9. 69869
    “…Based on the response of Bacillus subtilis toward the cell wall synthesis-inhibiting antibiotic bacitracin, we developed a mathematical model that comprehensively describes the protective effect of two well-studied resistance modules (BceAB and BcrC) on the progression of the lipid II cycle. …”
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  10. 69870
    “…METHODS: We performed a policy review concerning facemasks using government websites and mathematical modelling shortage analyses based on data obtained from the National Health Commission (NHC), the Ministry of Industry and Information Technology (MIIT), the Centre for Disease Control and Prevention (CDC), and General Administration of Customs (GAC) of the People's Republic of China. …”
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  11. 69871
    “…Blood was assayed for LH, testosterone (T) and cortisol (F), and then analyzed by automated mathematical deconvolution and with cross approximate entropy statistics to determine hormone secretion and hormone synchrony, respectively. …”
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  12. 69872
    “…It is important that we obtain quantitative and qualitative information about the etiology of this disease which is crucial. Mathematical modeling is capable of providing qualitative information on many parameters that guides the decision making of health practitioners. …”
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  13. 69873
    “…The soil solution Pb thermodynamic forms were calculated. The mathematical chemical–thermodynamic model ION-2 was developed to calculate the real soil solution (water extract) calcium-carbonate equilibrium (CCE) ion forms, considering the ion pair association. …”
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  14. 69874
    “…The novelty of this study is highlighted by a new and expanded set of CBDA features including (1) efficiently handling extremely large datasets (>100,000 cases and >1,000 features); (2) generalizing the internal and external validation steps; (3) expanding the set of base-learners for joint ensemble prediction; (4) introducing an automated selection of CBDA specifications; and (5) providing mechanisms to assess CBDA convergence, evaluate the prediction accuracy, and measure result consistency. To ground the mathematical model and the corresponding computational algorithm, CBDA 2.0 validation utilizes synthetic datasets as well as a population-wide census-like study. …”
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  15. 69875
    “…Many important parameters like heart rate, blood flow rate, stroke volume, ejection fraction, fractional shortening, cardiac output heartbeat regularity can be extracted from videotaping and mathematical calculation. In utilizing those physiological parameters, the potential impacts of ambient water temperature and pesticide pollution on water fleas can be precisely measured. …”
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  16. 69876
    “…CONCLUSIONS: A novel mathematical model was proposed and examined using SARS-CoV-2 data for Tokyo. …”
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  17. 69877
    “…Furthermore, the multiple linear regression equation for spine injury owing to LCT at high altitudes was established as the mathematical prediction model using SPSS Statistics version 23.0 software. …”
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  18. 69878
    “…We hypothesized that Statewide differences in the prevalence and fatality rates of COVID-19 infections are dependent on factors that may be determined by mathematical modeling. METHODS: Two separate statistical regression models were developed using COVID-19 case prevalence and case fatality rates functioning as dependent variables. …”
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  19. 69879
    “…Here, we consider a mathematical model of pathogen transmission within a hospital unit and assess the impact at different patient-patient transmission rates of a single long-stay patient on the probability that any other patient leaves the unit colonized with a pathogen. …”
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  20. 69880
    “…Simultaneously, the COVID-19 trend of China at the early time was described from the statistical perspective using a mathematical model to evaluate the effectiveness of the prevention and control measures. …”
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