Classical modeling

Part 2 of ebook "Clinical data analysis on a pocket calculator: Understanding the scientific methods of statistical reasoning and hypothesis testing (Second edition)" provides readers with contents including: Chapter 27 - Robust tests for imperfect data; Chapter 28 - Non-linear modeling on a pocket calculator; Chapter 29 - Fuzzy modeling for imprecise and incomplete data; Chapter 30 - Bhattacharya modeling for unmasking hidden Gaussian curves; Chapter 31 - Item response modeling instead of classical linear analysis of questionnaires; Chapter 32 - Meta-analysis of continuous data; Chapter 33...

168p daonhiennhien 03-07-2024 1 1   Download

A theoretical study of sound transmission loss across a simply supported double-composite sandwich plate filled with poroplastic material is formulated. Biot's theory is employed to describe wave propagation in elastic porous media. The two face composite plates are modeled as classical thin plates. By using the modal superposition theory, a double series solution for the sound transmission loss of the structure is obtained with the help of the Galerkin method.

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This paper presents a probabilistic model for the investigation of nanometric surface effect in particulate nanocomposite materials. Moreover, the size-dependency at the nanometric scale, which is commonly ignored in classical micromechanics frameworks, is considered in this work from a probabilistic standpoint. To this aim, an imperfect interface model was presented to describe the difference in mechanical properties at the zone between the reinforcement and the matrix.

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This research is a developmental research aiming at developing a good mathematical test instrument using polytomous responses based on classical and modern theories. This research design uses the Plomp model, which consists of five stages, (1) preliminary investigation, (2) design, (3) realization/construction, (4) revision, and (5) implementation (testing).

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Ebook "Planctomycetes: Cell structure, origins and biology" introduces Planctomycetes bacteria and deals in detail with their unusual structure, physiology, genomics and evolutionary significance. It is a definitive summary of recent knowledge of this important distinctive group of bacteria, microorganisms which challenge our very concept of the bacterium.

290p ladongphongthanh1008 22-04-2024 9 2   Download

In the first post-war decade, studies of the problems of the regional economy were developed in many countries based on the supply chain management. Prerequisites were created for the unification of regional scientists and a new attempt to synthesize theories of spatial and regional economics. At this stage, the avant-garde role was played by an American scientist, W. Isard.

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Ebook "Introduction to computational biology: An evolutionary approach" Analysis of molecular sequence data is the main subject of this introduction to computational biology. There are two closely connected aspects to biological sequences: (i) their relative position in the space of all other sequences, and (ii) their movement through this sequence space in evolutionary time. Accordingly, the first part of the book deals with classical methods of sequence analysis: pairwise alignment, exact string matching, multiple alignment, and hidden Markov models.

329p tracanhphuonghoa1007 22-04-2024 10 2   Download

The authors used prospective estimates of revenue and expenses for ordinary activities, obtained on the basis of a multiplicative trend-seasonal model to predict the profit of an agricultural enterprise. The study draws attention to the fact that the classical decomposition of the trend-seasonal model into trend, seasonal and random components is possible and convenient for forecasting the financial performance of an agricultural enterprise that has seasonality in crop and livestock production.

8p longtimenosee09 08-04-2024 2 1   Download

Secure data management in decentralized systems presents a collection of essays, covering a wide range of today's active areas closely related to database security organized as follows. In Part I, We review classical work in database security, and report their recent advances and necessary extensions. In Part 11, We shift our focus to security of the Extensible Markup Language (XML) and other new data models. The need for cross-domain resource and information sharing dramatically changes the approaches to access control.

461p longtimenosee05 31-03-2024 8 0   Download

Ebook "Essentials of chemical education" provide a practice-oriented overview with numerous examples from current chemical education, including experiments, models and exercises as well as relevant results from research on learning and teaching. With their proven concept, the authors cover classical topics of chemical education as well as modern topics such as every-day-life chemistry, student’s misconceptions, the use of media or the challenges of motivation.

343p coduathanh1122 27-03-2024 1 1   Download

Ebook "What is the Electron?" brings together papers by a number of authors. The main purpose of the book is to present original papers containing new ideas about the electron. What is the electron? presents different points of view on the electron, both within the framework of quantum theory and from competing approaches. Original modern models and hypotheses, based on new principles, are well represented.

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Ebook "Chemical reactions: Basic theory and computing" begins with the problem of determining the chemical reaction properties by first decomposing complex processes into their elementary components. Next, the problem of two colliding mass points is investigated and relationships between initial conditions and collision outcomes are discussed. The failure of classical approaches to match experimental information is discussed and a quantum formulation of the calculation of the properties of two colliding bodies is provided.

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Part 2 book "Quantum optics for beginners" by author Zbigniew Ficek includes contents: Heisenberg equations of motion; dressed atom model; fokker– planck equation; quantum trajectory theory; interaction - free measurements; classical and quantum interference; atom– atom entanglement; classical and quantum lithography; laser model in the high; input– output theory; motion of atoms in a laser field.

171p muasambanhan09 16-03-2024 6 0   Download

Part 1 book "Modern physics" includes content: Some deficiencies of classical physics, the special theory of relativity, the particle like properties of electromagnetic radiation, the wavelike properties of particles, the schrödinger equation, the rutherford bohr model of the atom, the hydrogen atom in wave mechanics, many electron atoms, molecular structure.

318p muasambanhan08 04-03-2024 10 1   Download

Part 1 book "Modern physics" includes content: The failures of classical physics, the special theory of relativity, the particlelike properties of electromagnetic radiation, the wavelike properties of particles, the schrödinger equation, the rutherford bohr model of the atom, the hydrogen atom in wave mechanics.

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Ebook "Full-3D seismic waveform inversion: Theory, software and practice" introduces a methodology for solving the seismic inverse problem using purely numerical solutions built on 3D wave equations and which is free of the approximations or simplifications that are common in classical seismic inversion methodologies and therefore applicable to arbitrary 3D geological media and seismic source models. Source codes provided allow readers to experiment with the calculations demonstrated and also explore their own applications.

543p duongthandue0501 28-02-2024 6 1   Download

Ebook "Gravity, special relativity, and the strong force: A Bohr-Einstein-de broglie model for the formation of hadrons" shows that the strong interaction forces, which keep hadrons and nuclei together, are relativistic gravitational forces exerted between very small particles in the mass range of neutrinos. First, this book considers the motion of two or three charged particles under the influence of electrostatic and gravitational forces only, which shows that bound states are formed by following the same semi-classical methodology used by Bohr to describe the H atom.

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Ebook "Classical and spatial stochastic processes: With applications to biology (Second edition)" presents the concepts and applications of random processes with the same illuminating simplicity as its first edition, but with the notable addition of substantial modern material on biological modeling. While still treating many important problems in fields such as engineering and mathematical physics, the book also focuses on the highly relevant topics of cancerous mutations, influenza evolution, drug resistance, and immune response.

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Ebook "Stress responses of lactic acid bacteria (Food microbiology and food safety series)" will serve as an essential guidebook to researchers in the field, industry professionals, and advanced students in the area. The exploration of stress responses in lactic acid bacteria began in the early 90s and revealed the differences that exist between LAB and the classical model microorganisms.

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Ebook "Free energy calculations: Theory and applications in chemistry and biology" sets out to present a coherent and comprehensive account of the concepts that underlie different approaches devised for the determination of free energies. The reader will gain the necessary insight into the theoretical and computational foundations of the subject and will be presented with relevant applications from molecular-level modelling and simulations of chemical and biological systems. Both formally accurate and approximate methods are covered using both classical and quantum mechanical descriptions.

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