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English | 2021 | ISBN: 1482235811 , 978-0367685676 | 644 pages | True PDF EPUB | 165.98 MB
Invertebrate Zoology: A Tree of Life Approach is a comprehensive and authoritative textbook adopting an explicitly phylogenetic organization. Most of the classical anatomical and morphological work has not changed it established the foundation of invertebrate zoology. With the explosion of Next Generation Sequencing approaches, there has been a sea-change in the recognized phylogenetic relationships among and between invertebrate lineages. In addition, the merger of evolutionary and developmental biology (evo-devo) has dramatically contributed to changes in the understanding of invertebrate biology. Synthesizing these three approaches (classical morphology, sequencing data, and evo-devo studies) offers students an entirely unique perspective of invertebrate diversity.

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English | 2022 | ISBN: 1032209291 | 221 pages | True PDF | 9.23 MB
In industrial or business cases, purchasing and procurement are significant functions. Usually, a procurement plan is prepared based on certain predictions of consumption patterns or demand. When this plan is implemented, the benefit is obtained corresponding to forecast accuracy. In the available literature, forecasting accuracy is frequently discussed. A need is established to link forecasting accuracy with forecasting expenditures. After an explicit inclusion of the forecasting expenditure, this book describes inventory planning for procurement and production.

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English | 2020 | ISBN: 9811220115 | 387 pages | True PDF | 9.41 MB
This book contains an in-depth overview of the current state of the recently emerged and rapidly growing theory of Gnk groups, picture-valued invariants, and braids for arbitrary manifolds. Equivalence relations arising in low-dimensional topology and combinatorial group theory inevitably lead to the study of invariants, and good invariants should be strong and apparent. An interesting case of such invariants is picture-valued invariants, whose values are not algebraic objects, but geometrical constructions, like graphs or polyhedra.In 2015, V O Manturov defined a two-parametric family of groups Gnk and formulated the following principle: if dynamical systems describing a motion of n particles possess a nice codimension 1 property governed by exactly k particles then these dynamical systems possess topological invariants valued in Gnk.The book is devoted to various realisations and generalisations of this principle in the broad sense. The groups Gnk have many epimorphisms onto free products of cyclic groups; hence, invariants constructed from them are powerful enough and easy to compare. However, this construction does not work when we try to deal with points on a 2-surface, since there may be infinitely many geodesics passing through two points. That leads to the notion of another family of groups - Γnk, which give rise to braids on arbitrary manifolds yielding invariants of arbitrary manifolds.

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English | 2021 | ISBN: 1319383831 , 978-1260565867 | 1736 pages | True EPUB | 245.68 MB
From its very origin,Introductory Chemistry: An Atoms FirstApproach by Julia Burdge and Michelle Driessen has been developed and written using an atoms‐first approach specific to introductory chemistry. It is not a pared down version of a general chemistry text, but carefully crafted with the introductory‐chemistry student in mind. The ordering of topics facilitates the conceptual development of chemistry for the novice, rather than the historical development that has been used traditionally. Its language and style are student‐friendly and conversational; and the importance and wonder of chemistry in everyday life are emphasized at every opportunity. Continuing in the Burdge tradition, this text employs an outstanding art program, a consistent problem-solving approach, interesting applications woven throughout the chapters, and a wide range of end-of-chapter problems.

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English | 2020 | ISBN: 9780750323581 | 124 pages | True (PDF,EPUB,MOB) | 52.69 MB
Gas discharge plasma is the most common type of low-temperature plasma, with a large number of practical applications covering almost all areas of modern science and technology. This book is an introduction to the numerical modeling methods for gas discharge plasmas. It is intended to assist and direct graduate students and junior researchers, whose research activity deals with computational plasma physics. Topics covered include the essentials of basic modelling approaches (particle, fluid, and hybrid) for gas discharges, and the implementation of these methods with examples of glow (DC and RF) discharges. Numerical studies of nonlinear dynamics and formation of spatio-temporal

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English | 2021 | ISBN: 1462549039 | 755 pages | True PDF | 10.83 MB
Acclaimed for its thorough presentation of mediation, moderation, and conditional process analysis, this book has been updated to reflect the latest developments in PROCESS for SPSS, SAS, and, new to this edition, R.Using the principles of ordinary least squares regression, Andrew F. Hayes illustrates each step in an analysis using diverse examples from published studies, and displays SPSS, SAS, and R code for each example. Procedures are outlined for estimating and interpreting direct, indirect, and conditional effects; probing and visualizing interactions; testing hypotheses about the moderation of mechanisms; and reporting different types of analyses. Readers gain an understanding of the link between statistics and causality, as well as what the data are telling them. The companion website (www.afhayes.com) provides data for all the examples, plus the free PROCESS download.

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English | 2022 | ISBN: 1780461038 , 978-1780461038 | 160 pages | True PDF | 32.9 MB
Geomorphology is the study of the earth's landforms and the processes that made the landscape look the way it does today. What we see when we look at a scenic view is the result of the interplay of the forces that shape the earth's surface. These operate on many different timescales and involve geological as well as climatic forces. Adrian Harvey introduces the varying geomorphological forces and differing timescales which thus combine: from the global, which shape continents and mountain ranges; through the regional, producing hills and river basins; to the local, forming beaches, glaciers and slopes; to those micro scale forces which weather rock faces and produce sediment. Finally, he considers the effect that humans have had on the world's topography. Introducing Geomorphology provides a structured and easily accessible introduction to the science of geomorphology for those with an adult curiosity about the landscape and for those contemplating a course of formal study in physical geography, geology or environmental studies. As with sister volumes, technical terms are kept to a minimum and a glossary is provided.

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English | 2021 | ISBN: 036776542X | 434 pages | True PDF | 27.94 MB
In this third edition of Intracranial Stereotactic Radiosurgery, Drs. Lunsford and Sheehan provide a contemporary assessment of the practice of stereotactic radiosurgery. Topics include benign and malignant tumors, cerebrovascular abnormalities, and functional disorders. There are also several new chapters including ones focused on immunotherapy, hypofractionation, and repeat radiosurgery. Chapters contain many figures and tables to illustrate the key concepts of the work. Contributors to the book represent many of the luminary stereotactic radiosurgery centers throughout the world.

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English | 2021 | ISBN: 1597183210 | 610 pages | True EPUB | 16.29 MB
Interpreting and Visualizing Regression Models Using Stata, Second Editionprovides clear and simple examples illustrating how to interpret and visualize a wide variety of regression models. Including over 200 figures, the book illustrates linear models with continuous predictors (modeled linearly, using polynomials, and piecewise), interactions of continuous predictors, categorical predictors, interactions of categorical predictors, and interactions of continuous and categorical predictors. The book also illustrates how to interpret and visualize results from multilevel models, models where time is a continuous predictor, models with time as a categorical predictor, nonlinear models (such as logistic or ordinal logistic regression), and models involving complex survey data. The examples illustrate the use of themargins,marginsDescription,contrast, andpwcompare commands. This new edition reflects new and enhanced features added to Stata, most importantly the ability to label statistical output using value labels associated with factor variables. As a result, output regarding marital status is labeled using intuitive labels like Married and Unmarried instead of using numeric values such as 1 and 2. All the statistical output in this new edition capitalizes on this new feature, emphasizing the interpretation of results based on variables labeled using intuitive value labels. Additionally, this second edition illustrates other new features, such as using transparency in graphics to more clearly visualize overlapping confidence intervals and using small sample-size estimation with mixed models. If you ever find yourself wishing for simple and straightforward advice about how to interpret and visualize regression models using Stata, this book is for you.

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English | 2021 | ISBN: 180020390X | 1239 pages | True EPUB | 16.49 MB
Understand the key aspects and challenges of machine learning interpretability, learn how to overcome them with interpretation methods, and leverage them to build fairer, safer, and more reliable models

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