Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 488

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Author: Duncan Taylor
Publisher: CRC Press
ISBN: 1000801381
Category : Science
Languages : en
Pages : 583

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Book Description
Forensic DNA Trace Evidence Interpretation: Activity Level Propositions and Likelihood Ratios provides all foundational information required for a reader to understand the practice of evaluating forensic biology evidence given activity level propositions and to implement the practice into active casework within a forensic institution. The book begins by explaining basic concepts and foundational theory, pulling together research and studies that have accumulated in forensic journal literature over the last 20 years. The book explains the laws of probability - showing how they can be used to derive, from first principles, the likelihood ratio - used throughout the book to express the strength of evidence for any evaluation. Concepts such as the hierarchy of propositions, the difference between experts working in an investigative or evaluative mode and the practice of case assessment and interpretation are explained to provide the reader with a broad grounding in the topics that are important to understanding evaluation of evidence. Activity level evaluations are discussed in relation to biological material transferred from one object to another, the ability for biological material to persist on an item for a period of time or through an event, the ability to recover the biological material from the object when sampled for forensic testing and the expectations of the prevalence of biological material on objects in our environment. These concepts of transfer, persistence, prevalence and recovery are discussed in detail in addition to the factors that affect each of them. The authors go on to explain the evaluation process: how to structure case information and formulate propositions. This includes how a likelihood ratio formula can be derived to evaluate the forensic findings, introducing Bayesian networks and explaining what they represent and how they can be used in evaluations and showing how evaluation can be tested for robustness. Using these tools, the authors also demonstrate the ways that the methods used in activity level evaluations are applied to questions about body fluids. There are also chapters dedicated to reporting of results and implementation of activity level evaluation in a working forensic laboratory. Throughout the book, four cases are used as examples to demonstrate how to relate the theory to practice and detail how laboratories can integrate and implement activity level evaluation into their active casework.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 856

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Author: Nathaniel Bowditch
Publisher:
ISBN:
Category : Nautical astronomy
Languages : en
Pages : 822

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Author:
Publisher:
ISBN:
Category : Nautical astronomy
Languages : en
Pages : 686

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Author: William Wester
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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The authors report CDF results on the B{sub c}{sup -} meson in Run II. The B{sub c}{sup -} meson has been observed in semileptonic decays, B{sub c}{sup -} {yields} J/{psi} {ell}{sup -} {nu}X, where {ell} = e, {mu} at a significance greater than 5{sigma} in both channels. The B{sub c}{sup -} {yields} J/{psi} {ell}{sup -}{nu}X observations have resulted in measurements of the relative production times branching ratio with respect to B{sup -} J/{psi} K{sup -} decays and a precise determination of the lifetime of the B{sub c}{sup -}: {tau}(B{sub c}{sup -}) = 0.474{sub -0.066}{sup +0.073}(stat.) {+-} 0.033(syst.) ps. Also, an observation of B{sub c}{sup -} {yields} J/{psi} {pi}{sup -} decays at a significance exceeding 6{sigma} results in a precise determination of the mass of the B{sub c}{sup -}: M(B{sub c}{sup -}) = 6275.2 {+-} 4.3(stat.) {+-} 2.3(syst.) MeV/c{sup 2}.

Author: Nathaniel Bowditch
Publisher:
ISBN:
Category : Navigation
Languages : en
Pages : 824

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Author: Arthur G. Holms
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 36

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Author: Oliver C. Ibe
Publisher: John Wiley & Sons
ISBN: 1118092988
Category : Mathematics
Languages : en
Pages : 263

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Book Description
An interdisciplinary approach to understanding queueing and graphical networks In today's era of interdisciplinary studies and research activities, network models are becoming increasingly important in various areas where they have not regularly been used. Combining techniques from stochastic processes and graph theory to analyze the behavior of networks, Fundamentals of Stochastic Networks provides an interdisciplinary approach by including practical applications of these stochastic networks in various fields of study, from engineering and operations management to communications and the physical sciences. The author uniquely unites different types of stochastic, queueing, and graphical networks that are typically studied independently of each other. With balanced coverage, the book is organized into three succinct parts: Part I introduces basic concepts in probability and stochastic processes, with coverage on counting, Poisson, renewal, and Markov processes Part II addresses basic queueing theory, with a focus on Markovian queueing systems and also explores advanced queueing theory, queueing networks, and approximations of queueing networks Part III focuses on graphical models, presenting an introduction to graph theory along with Bayesian, Boolean, and random networks The author presents the material in a self-contained style that helps readers apply the presented methods and techniques to science and engineering applications. Numerous practical examples are also provided throughout, including all related mathematical details. Featuring basic results without heavy emphasis on proving theorems, Fundamentals of Stochastic Networks is a suitable book for courses on probability and stochastic networks, stochastic network calculus, and stochastic network optimization at the upper-undergraduate and graduate levels. The book also serves as a reference for researchers and network professionals who would like to learn more about the general principles of stochastic networks.

Author: Arogyaswami Paulraj
Publisher: Cambridge University Press
ISBN: 9780521826150
Category : Computers
Languages : en
Pages : 314

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Book Description
An accessible introduction to the theory of space-time wireless communications.