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Название: Sample Sizes for Clinical Trials, 2nd Edition
Автор: Steven A. Julious
Издательство: CRC Press
Год: 2023
Страниц: 421
Язык: английский
Формат: pdf (true)
Размер: 10.26 MB

Sample Sizes for Clinical Trials, Second Edition is a practical book that assists researchers in their estimation of the sample size for clinical trials. Throughout the book there are detailed worked examples to illustrate both how to do the calculations and how to present them to colleagues or in protocols. The book also highlights some of the pitfalls in calculations as well as the key steps that lead to the final sample size calculation. The book is primarily aimed at researchers and practitioners of clinical trials and biostatistics, and could be used to teach a course on sample size calculations. The importance of a sample size calculation when designing a clinical trial is highlighted in the book. It enables readers to quickly find an appropriate sample size formula, with an associated worked example, complemented by tables to assist in the calculations.

Название: Упражнения по алгебре и началам анализа
Автор: Василевский А.Б.
Издательство: Минск: Народная асвета
Год: 1991
Формат: pdf/djvu
Страниц: 222
Размер: 10 mb
Язык: русский

В пособие включены упражнения ко всем основным разделам алгебры (7-9 кл.) и начал анализа (10-11 кл.). Они расчитаны на формирование у учащихся общего функционального подхода при решении задач в условиях дифференциации обучения. Излагаются методические рекомендации по использованию упражнений. Ко многим задачам даны краткие решения или указания.

Название: Computational Plasma Science: Physics and Selected Simulation Examples
Автор: Shigeo Kawata
Издательство: Springer
ISBN: 9819911362
Год: 2023
Формат: EPUB
Страниц: 294
Размер: 51,3 МБ
Язык: Английский

The book presents fundamentals of plasma physics with rich references and computational techniques in a concise manner. It particularly focuses on introductions to numerical simulation methods in plasma physics, in addition to those to physics and mathematics in plasma physics. It also presents the fundamentals of numerical methods, which solve mathematical models of plasmas, together with examples of numerical results.

Название: Гидротехнические сооружения
Автор: Бахтин Б.М., Корюкин С.Н.
Издательство: М.: Агропромиздат
Год: 1991
Формат: PDF
Страниц: 351
Размер: 13 mb
Язык: русский

Даны сведения о характере и формах проявления взаимодействия водного потока с сооружением и его основанием. Рассмотрены наиболее распространенные конструкции, условия применения, достоинства и недостатки каждой из них. Приведены методы расчета речных и внутрисистемных гидротехнических сооружений.
Для студентов по специальностям мелиоративного профиля.

Название: Популярная комбинаторика
Автор: Виленкин Н.Я.
Издательство: М.: Наука
Год: 1975
Cтраниц: 208
Формат: pdf
Размер: 46 мб
Язык: русский

Комбинаторика - важный раздел математики, знание которого необходимо представителям самых разных специальностей. С комбинаторными задачами приходится иметь дело физикам, химикам, биологам, лингвистам, специалистам по кодам и др. Комбинаторные методы лежат в основе решения многих задач теории вероятностей и ее приложений. В книге в популярной форме рассказывается об интересных комбинаторных задачах и методах их решения.

Название: An Introduction to Stochastic Thermodynamics: From Basic to Advanced
Автор: Naoto Shiraishi
Издательство: Springer
Год: 2023
Страниц: 437
Язык: английский
Формат: pdf (true), epub
Размер: 31.0 MB

This book presents the fundamentals of stochastic thermodynamics, one of the most central subjects in non-equilibrium statistical mechanics. It also explores many recent advances, e.g., in information thermodynamics, the thermodynamic uncertainty relation, and the trade-off relation between efficiency and power. The content is divided into three main parts, the first of which introduces readers to fundamental topics in stochastic thermodynamics, e.g., the basics of stochastic processes, the fluctuation theorem and its variants, information thermodynamics, and large deviation theory. In turn, parts two and three explore advanced topics such as autonomous engines (engines not controlled externally) and finite speed engines, while also explaining the key concepts from recent stochastic thermodynamics theory that are involved.

Название: Основы знаний по ТРИЗ. Теория решения изобретательских задач
Автор: Петров Владимир, Рубин Михаил, Литвин Семен
Издательство: Ridero
Год: 2023
Формат: pdf
Страниц: 68
Размер: 13 mb
Язык: русский

Описаны основные разделы ТРИЗ и источники знаний, версия 2007 года. Это своего рода картография ТРИЗ, помогающая представить все знания о ТРИЗ системно.

Название: Four-Dimensional Manifolds and Projective Structure
Автор: Graham Hall
Издательство: CRC Press
Год: 2023
Страниц: 285
Язык: английский
Формат: pdf (true)
Размер: 10.2 MB

Four-Dimensional Manifolds and Projective Structure may be considered first as an introduction to differential geometry and, in particular, to 4-dimensional manifolds, and secondly as an introduction to the study of projective structure and projective relatedness in manifolds. The initial chapters mainly cover the elementary aspects of set theory, linear algebra, topology, Euclidean geometry, manifold theory and differential geometry, including the idea of a metric and a connection on a manifold and the concept of curvature. After this, the author dives deeper into 4-dimensional manifolds and, in particular, the positive definite case for the metric. The book also covers Lorentz signature and neutral signature in detail and introduces, and makes use of, the holonomy group of such a manifold for connections associated with metrics of each of these three possible signatures. A brief interlude on some key aspects of geometrical symmetry precedes a detailed description of projective relatedness, that is, the relationship between two symmetric connections (and between their associated metrics) which give rise to the same geodesic paths.

Название: Process Control: Modeling, Design, and Simulation, 2nd Edition
Автор: B. Bequette
Издательство: Pearson
ISBN: 0134033846
Год: 2023
Формат: EPUB
Страниц: 339
Размер: 21,1 МБ
Язык: Английский

Process Control: Modeling, Design, and Simulation, Second Edition, is a complete introduction to process control and has been fully updated, integrating current software tools to enable professionals and students to master critical techniques hands on through simulations based on modern versions of MATLAB. This revised edition teaches the field's most important techniques, behaviors, and control problems with even more practical examples and exercises.

Название: Random Walks on Infinite Groups
Автор: Steven P. Lalley
Издательство: Springer
Серия: Graduate Texts in Mathematics
Год: 2023
Страниц: 373
Язык: английский
Формат: pdf (true), epub
Размер: 20.1 MB

This text presents the basic theory of random walks on infinite, finitely generated groups, along with certain background material in measure-theoretic probability. The main objective is to show how structural features of a group, such as amenability/nonamenability, affect qualitative aspects of symmetric random walks on the group, such as transience/recurrence, speed, entropy, and existence or nonexistence of nonconstant, bounded harmonic functions. The book will be suitable as a textbook for beginning graduate-level courses or independent study by graduate students and advanced undergraduate students in mathematics with a solid grounding in measure theory and a basic familiarity with the elements of group theory. The first seven chapters could also be used as the basis for a short course covering the main results regarding transience/recurrence, decay of return probabilities, and speed. The book has been organized and written so as to be accessible not only to students in probability theory, but also to students whose primary interests are in geometry, ergodic theory, or geometric group theory.