Mostrando 3,261 - 3,280 Resultados de 4,090 Para Buscar '"calculus"', tiempo de consulta: 0.15s Limitar resultados
  1. 3261
    “…We listed the fundamental results of the fractional calculus for the analysis of our model. The model is then analyzed for the basic properties, and the existence and uniqueness of the proposed breast cancer system are investigated through fixed point theory. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  2. 3262
    por Yue, Yun, Lu, Jinjin
    Publicado 2022
    “…Making a decision needs a “cost-benefits calculus,” but the utility value of study abroad was positioned behind attainment value and identified motivation. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  3. 3263
    “…We additionally observe that the most likely configurations for vorticity and strain spontaneously break their rotational symmetry for extremely high observable values. Instanton calculus and large deviation theory allow us to show that these maximum likelihood realizations determine the tail probabilities of the observed quantities. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  4. 3264
    “…Gingival enlargement may be a result of multifactorial etiology which includes local factors such as calculus, food lodgement, overhanging restorations, and overextended dentures as well as systemic conditions such as hormonal disturbances and blood dyscrasias. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  5. 3265
    “…On evaluation, she had azotemia, glycosuria, proteinuria, normal anion gap metabolic acidosis, multiple renal stones, and a proximal ureteric calculus causing right-sided hydroureteronephrosis. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  6. 3266
    “…Without shortages, the necessary and sufficient conditions for optimality of this model are characterized through a theorem and lemmas while a solution methodology based on differential calculus is adopted. This paper determines the best replenishment cycle length corresponding to the optimal total variable cost and production quantity of imperfect production industry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 3267
    por Dave, Shantanu, Haller, Stefan
    Publicado 2022
    “…We extend the Rockland criterion to a pseudodifferential calculus on filtered manifolds, construct a parametrix and describe its precise analytic structure. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  8. 3268
    por Niu, Hongyan, Li, Wei
    Publicado 2022
    “…At present, percutaneous nephrolithotomy has become an option for hospitals increasingly to treat calculus. However, due to the certain risk of percutaneous nephrolithotomy, it may lead to postoperative complications. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  9. 3269
    “…Acute appendicitis was successfully treated with cefmetazole, and the calculus was eliminated after adequate fluid loading. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  10. 3270
    “…The vertical limb and half of the horizontal limb of the copper-T were retrieved from the outer wall of the urinary bladder laparoscopically, and the intravesical part of the horizontal limb along with the calculus was retrieved per urethra.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  11. 3271
    “…RESULTS: The body was determined to be that of an adult male, who showed some pathological changes such as dental calculus and what is suspected to be hallux valgus. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  12. 3272
  13. 3273
    “…In this study, we model the nanoparticle geometry in a Finite Element Model calculus environment to calculate the effects that occur as a response to placing it in an optical, electromagnetic field, and also a model of the experimental procedure to measure the temperature rise while irradiating a suspension of nanoparticles. (2) Methods: Finite Element Method numerical models using the COMSOL interface for geometry and mesh generation and iterative solving discretized Maxwell’s equations; (3) Results: Absorption and scattering cross-section spectrums were obtained for NanoRods and NanoStars, also varying their geometry as a parameter, along with electric field enhancement in their surroundings; temperature curves were calculated and measured as an outcome of the irradiation of different concentration suspensions; (4) Conclusions: The results obtained are comparable with the bibliography and experimental measurements.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  14. 3274
    por Rieder, Alexander
    Publicado 2023
    “…We introduce a novel discretization technique for both elliptic and parabolic fractional diffusion problems based on double exponential quadrature formulas and the Riesz–Dunford functional calculus. Compared to related schemes, the new method provides faster convergence with fewer parameters that need to be adjusted to the problem. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  15. 3275
    por Westfall, Peter, Henning, Kevin S S
    Publicado 2013
    “…Introduction: Probability, Statistics, and ScienceReality, Nature, Science, and ModelsStatistical Processes: Nature, Design and Measurement, and DataModelsDeterministic ModelsVariabilityParametersPurely Probabilistic Statistical ModelsStatistical Models with Both Deterministic and Probabilistic ComponentsStatistical InferenceGood and Bad ModelsUses of Probability ModelsRandom Variables and Their Probability DistributionsIntroductionTypes of Random Variables: Nominal, Ordinal, and ContinuousDiscrete Probability Distribution FunctionsContinuous Probability Distribution FunctionsSome Calculus-Derivatives and Least SquaresMore Calculus-Integrals and Cumulative Distribution FunctionsProbability Calculation and SimulationIntroductionAnalytic Calculations, Discrete and Continuous CasesSimulation-Based ApproximationGenerating Random NumbersIdentifying DistributionsIntroductionIdentifying Distributions from Theory AloneUsing Data: Estimating Distributions via the HistogramQuantiles: Theoretical and Data-Based EstimatesUsing Data: Comparing Distributions via the Quantile-Quantile PlotEffect of Randomness on Histograms and q-q PlotsConditional Distributions and IndependenceIntroductionConditional Discrete DistributionsEstimating Conditional Discrete DistributionsConditional Continuous DistributionsEstimating Conditional Continuous DistributionsIndependenceMarginal Distributions, Joint Distributions, Independence, and Bayes' TheoremIntroductionJoint and Marginal DistributionsEstimating and Visualizing Joint DistributionsConditional Distributions from Joint DistributionsJoint Distributions When Variables Are IndependentBayes' TheoremSampling from Populations and ProcessesIntroductionSampling from PopulationsCritique of the Population Interpretation of Probability ModelsThe Process Model versus the Population ModelIndependent and Identically Distributed Random Variables and Other Models Checking the iid AssumptionExpected Value and the Law of Large NumbersIntroductionDiscrete CaseContinuous CaseLaw of Large NumbersLaw of Large Numbers for the Bernoulli DistributionKeeping the Terminology Straight: Mean, Average, Sample Mean, Sample Average, and Expected ValueBootstrap Distribution and the Plug-In PrincipleFunctions of Random Variables: Their Distributions and Expected ValuesIntroductionDistributions of Functions: The Discrete CaseDistributions of Functions: The Continuous CaseExpected Values of Functions and the Law of the Unconscious StatisticianLinearity and Additivity PropertiesNonlinear Functions and Jensen's InequalityVarianceStandard Deviation, Mean Absolute Deviation, and Chebyshev's InequalityLinearity Property of VarianceSkewness and KurtosisDistributions of TotalsIntroductionAdditivity Property of VarianceCovariance and CorrelationCentral Limit TheoremEstimation: Unbiasedness, Consistency, and EfficiencyIntroductionBiased and Unbiased EstimatorsBias of the Plug-In Estimator of VarianceRemoving the Bias of the Plug-In Estimator of VarianceThe Joke Is on Us: The Standard Deviation Estimator Is Biased after AllConsistency of EstimatorsEfficiency of EstimatorsLikelihood Function and Maximum Likelihood EstimatesIntroductionLikelihood FunctionMaximum Likelihood EstimatesWald Standard ErrorBayesian StatisticsIntroduction: Play a Game with Hans!…”
    Enlace del recurso
  16. 3276
    por Otto, Sarah P., 1967-
    Publicado 2007
    Tabla de Contenidos: “…Ch. 1: Mathematical Modeling in Biology -- Ch. 2: How to Construct a Model -- Ch. 3: Deriving Classic Models in Ecology and Evolutionary Biology -- Primer 1: Functions and Approximations -- Ch. 4: Numerical and Graphical Techniques-Developing a Feeling for Your Model -- Ch. 5: Equilibria and Stability Analyses-One-Variable Models -- Ch. 6: General Solutions and Transformations-One-Variable Models -- Primer 2: Linear Algebra -- Ch. 7: Equilibria and Stability Analyses-Linear Models with Multiple Variables -- Ch. 8: Equilibria and Stability Analyses-Nonlinear Models with Multiple Variables -- Ch. 9: General Solutions and Transformations-Models with Multiple Variables -- Ch. 10: Dynamics of Class-Structured Populations -- Ch. 11: Techniques for Analyzing Models with Periodic Behavior -- Ch. 12: Evolutionary Invasion Analysis -- Primer 3: Probability Theory -- Ch. 13: Probabilistic Models -- Ch. 14: Analyzing Discrete Stochastic Models -- Ch. 15: Analyzing Continuous Stochastic Models-Diffusion in Time and Space -- Appendix 1: Commonly Used Mathematical Rules -- Appendix 2: Some Important Rules from Calculus -- Appendix 3: The Perron-Frobenius Theorem -- Appendix 4: Finding Maxima and Minima of Functions -- Appendix 5: Moment-Generating Functions -- Index of Definitions, Recipes, and Rules -- General Index.…”
    Contributor biographical information
    Publisher description
    Table of contents only
    Libro
  17. 3277
    Publicado 1995
    Tabla de Contenidos: “…Schiper -- Modelling Darwin in the [pi]-calculus / J. Magee, S. Eisenbach, J. Kramer -- Towards open service environments / K. …”
    Libro
  18. 3278
    “…The required knowledge is only elementary calculus and linear algebra. This way the book can be understood by undergraduate students. …”
    Enlace del recurso
    Enlace del recurso
  19. 3279
    por Dym, Clive
    Publicado 2004
    “…Prospective students should have already completed courses in elementary algebra, trigonometry, and first-year calculus and have some familiarity with differential equations and basic physics.* Serves as an introductory text on the development and application of mathematical models * Focuses on techniques of particular interest to engineers, scientists, and others who model continuous systems* Offers more than 360 problems, providing ample opportunities for practice * Covers a wide range of interdisciplinary topics--from engineering to economics to the sciences* Uses straightforward language and explanations that make modeling easy to understand and applyNew to this Edition:* A more systematic approach to mathematical modeling, outlining ten specific principles* Expanded and reorganized chapters that flow in an increasing level of complexity* Several new problems and updated applications* Expanded figure captions that provide more information* Improved accessibility and flexibility for teaching…”
    Enlace del recurso
  20. 3280
    por Tumer, Kagan, Wolpert, David
    Publicado 2004
    “…The work assumes a modest understanding of basic statistics and calculus. Topics and Features: Introduces the burgeoning science of collectives and its practical applications in a single useful volume Combines approaches from known researchers in the physics, economics, game theory, biology, and artificial intelligence (A.I.) communities Analyzes the role of information transmission in collectives, such as in the minority game, specific game theory scenarios, and computational ecologies Presents a broad view of state-of-the-art techniques and developments in the field Describes the benefits and promise of collectives-based design of systems, and explores recent challenges faced by researchers Highlights the interdisciplinary value to studying and using collectives Provides a comprehensive subject index and chapter-ending bibliographies With an accessible style that integrates key theoretical principles with applications in real-world scenarios, this unique monograph surveys the latest research on the dynamics of collectives, their A.I.…”
    Enlace del recurso
    Enlace del recurso
Herramientas de búsqueda: RSS