Showing 18,261 - 18,272 results of 18,272 for search '"modeling and simulation"', query time: 0.93s Refine Results
  1. 18261

    Geography and Development 10nd Year - No. 29 - Winter 2013 Received : 17/8/2011 Accepted : 17/7/2012 PP : 6 - 9 Spatial Modeling of Annual Precipitation in Iran Dr. Hossein Asa...

    Published 2012-12-01
    “…The Use of Geographically Weighted Regression for Spatial Prediction: An Evaluation Weighted of Models Using Simulated Data Sets, Mathematical Geosciences, 42.   …”
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  2. 18262

    How sport teaches values? The specific ability of intense bodily commitment to enhance norm adherence by Tess Kate Schweizer, Maxime Mauduy, Juan M. Falomir-Pichastor, Nicolas Margas

    Published 2023-02-01
    “…SIMR: An R package for power analysis of generalized linear mixed models by simulation. Methods in Ecology and Evolution, 7(4), 493-498. https://doi.org/10.1111/2041-210X.12504 Hart, J., Shaver, P. …”
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  3. 18263

    The impact of chlorine chemistry combined with heterogeneous N<sub>2</sub>O<sub>5</sub> reactions on air quality in China by X. Yang, X. Yang, Q. Wang, Q. Wang, N. Ma, N. Ma, W. Hu, Y. Gao, Z. Huang, Z. Huang, J. Zheng, J. Zheng, B. Yuan, B. Yuan, N. Yang, N. Yang, J. Tao, J. Tao, J. Hong, J. Hong, Y. Cheng, H. Su

    Published 2022-03-01
    “…The model simulations are evaluated against multiple observational datasets across China and show significant improvement in reproducing observations of particulate chloride, <span class="inline-formula">N<sub>2</sub>O<sub>5</sub></span>, and <span class="inline-formula">ClNO<sub>2</sub></span> when including anthropogenic chlorine emissions and updates to the parameterization of the heterogeneous <span class="inline-formula">N<sub>2</sub>O<sub>5</sub></span> <span class="inline-formula">+</span> <span class="inline-formula">Cl</span> chemistry relative to the default model. The simulations show that total tropospheric chlorine chemistry could increase annual mean maximum daily 8 <span class="inline-formula">h</span> average (MDA8) <span class="inline-formula">O<sub>3</sub></span> by up to 4.5 <span class="inline-formula">ppbv</span> but decrease <span class="inline-formula">PM<sub>2.5</sub></span> by up to 7.9 <span class="inline-formula">µg m<sup>−3</sup></span> in China, 83 % and 90 % of which could be attributed to the effect of the heterogeneous <span class="inline-formula">N<sub>2</sub>O<sub>5</sub></span> <span class="inline-formula">+</span> <span class="inline-formula">Cl</span> chemistry. …”
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  4. 18264

    Eurodelta multi-model simulated and observed particulate matter trends in Europe in the period of 1990–2010 by S. Tsyro, W. Aas, A. Colette, C. Andersson, B. Bessagnet, B. Bessagnet, G. Ciarelli, F. Couvidat, K. Cuvelier, K. Cuvelier, A. Manders, K. Mar, M. Mircea, N. Otero, N. Otero, M.-T. Pay, V. Raffort, Y. Roustan, M. R. Theobald, M. G. Vivanco, H. Fagerli, P. Wind, P. Wind, G. Briganti, A. Cappelletti, M. D'Isidoro, M. Adani

    Published 2022-06-01
    “…</p> <p>The model ensemble simulations indicate overall decreasing trends in PM<span class="inline-formula"><sub>10</sub></span> and PM<span class="inline-formula"><sub>2.5</sub></span> from 2000 to 2010, with the total reductions of annual mean concentrations by between 2 and 5 (7 for PM<span class="inline-formula"><sub>10</sub></span>) <span class="inline-formula">µ</span>g m<span class="inline-formula"><sup>−3</sup></span> (or between 10 % and 30 %) across most of Europe (by 0.5–2 <span class="inline-formula">µ</span>g m<span class="inline-formula"><sup>−3</sup></span> in Fennoscandia, the north-west of Russia and eastern Europe) during the studied period. …”
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  5. 18265

    Agricultural input subsidies for improving productivity, farm income, consumer welfare and wider growth in low‐ and lower‐middle‐income countries: a systematic review by David J. Hemming, Ephraim W. Chirwa, Andrew Dorward, Holly J. Ruffhead, Rachel Hill, Janice Osborn, Laurenz Langer, Luke Harman, Hiro Asaoka, Chris Coffey, Daniel Phillips

    Published 2018-01-01
    “…We also identified 16 studies that use computable models that simulate the effect of agricultural input subsidies on measures of consumer welfare and wider growth. …”
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  6. 18266

    A comprehensive sensitivity and uncertainty analysis for discharge and nitrate-nitrogen loads involving multiple discrete model inputs under future changing conditions by C. Schürz, B. Hollosi, C. Matulla, A. Pressl, T. Ertl, K. Schulz, B. Mehdi, B. Mehdi

    Published 2019-03-01
    “…Changes in environmental systems are typically implemented as discrete scenarios in environmental models to simulate environmental variables under changing conditions. …”
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  7. 18267
  8. 18268

    A new assessment of global and regional budgets, fluxes, and lifetimes of atmospheric reactive N and S gases and aerosols by Y. Ge, Y. Ge, M. Vieno, D. S. Stevenson, P. Wind, M. R. Heal

    Published 2022-06-01
    “…Our work demonstrates the substantial regional variation in N<span class="inline-formula"><sub>r</sub></span> and S<span class="inline-formula"><sub>r</sub></span> budgets and the need for modelling to simulate the chemical and meteorological linkages underpinning atmospheric responses to precursor emissions.…”
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  9. 18269

    Cost-effectiveness of therapeutics for COVID-19 patients: a rapid review and economic analysis by Metry Andrew, Pandor Abdullah, Ren Shijie, Shippam Andrea, Clowes Mark, Dark Paul, McMullan Ronan, Stevenson Matt

    Published 2023-08-01
    “…For patients at high risk of hospitalisation treated in the community, a decision tree was put before the hospital model, which simulated the reduced need for hospitalisation associated with early treatment. …”
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  10. 18270

    Atmospheric reactivity and oxidation capacity during summer at a suburban site between Beijing and Tianjin by Y. Yang, Y. Yang, Y. Wang, P. Zhou, P. Zhou, D. Yao, D. Yao, D. Yao, D. Ji, J. Sun, Y. Wang, S. Zhao, S. Zhao, W. Huang, W. Huang, S. Yang, S. Yang, D. Chen, W. Gao, Z. Liu, B. Hu, R. Zhang, L. Zeng, M. Ge, T. Petäjä, V.-M. Kerminen, M. Kulmala, Y. Wang, Y. Wang, Y. Wang

    Published 2020-07-01
    “…The total OH, <span class="inline-formula">NO<sub>3</sub></span> and <span class="inline-formula">O<sub>3</sub></span> reactivities displayed similar diurnal variations with the lowest values during the afternoon but the highest values during rush hours, and the diurnal profile of <span class="inline-formula">NO<sub><i>x</i></sub></span> appears to be the major driver for the diurnal profiles of the reactivities of the three oxidants. A box model (a model to Simulate the concentrations of Organic vapors, Sulfuric Acid and Aerosols; SOSAA) derived from a column chemical transport model was used to simulate OH and <span class="inline-formula">NO<sub>3</sub></span> concentrations during the observation period. …”
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  11. 18271

    Alternative cascade-testing protocols for identifying and managing patients with familial hypercholesterolaemia: systematic reviews, qualitative study and cost-effectiveness analys... by Nadeem Qureshi, Bethan Woods, Rita Neves de Faria, Pedro Saramago Goncalves, Edward Cox, Jo Leonardi-Bee, Laura Condon, Stephen Weng, Ralph K Akyea, Barbara Iyen, Paul Roderick, Steve E Humphries, William Rowlands, Melanie Watson, Kate Haralambos, Ryan Kenny, Dev Datta, Zosia Miedzybrodzka, Christopher Byrne, Joe Kai

    Published 2023-10-01
    “…Cost-effectiveness of alternative cascade-testing protocols for familial hypercholesterolaemia We developed a new decision model to simulate cascade-testing protocols and predict their implications for long-term health outcomes and costs. …”
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  12. 18272