Niamh Nic Daeid – författare

Fire Investigation covers the concepts and theories used to determine a specfic fire has been deliberately or accidentally set. The author clearly explains the concepts needed to gain insight into a fire scene investigation, including the dynamics of the fire, the necessary conditions for a fire to start and be maintained, the different types of combustion fuels and subsequent burning patterns possible, and a rudimentary understanding of what happens in the analytic laboratory. It is a valuable reference for fire investigation units, scene of crime officers, private fire investigators, health and safety bodies, and students of forensic science.

Over the last half century, the science and practice of forensic science has undergone dramatic changes. Since the early 1960s the technological developments and their application to forensic science have been immense. Not only that, the application of science within a legal context and framework has developed enormously, as has the evaluation of the analytical results obtained. This unique text looks at the changes and challenges within forensic science over the last fifty years through a continuous diary of development witnessed by the editorials and relevant correspondence delivered through the UK Forensic Science Societies’ journal Science and Justice (formally the Journal of the Forensic Science Society).

The editorials are divided into sections relating to the developments of forensic practice, the advancement of science, education, legal aspects, forensic science and medicine, the international dimension of forensic science and the interpretation and evaluation of evidence. The text and first two sections are set in context by an introductory chapter written by Professor Brian Caddy examining the future of forensic science.

• A key text that traces the historical development of forensic science through reflective editorials published in the journal Science and Justice, and the Journal of the Forensic Science Society

• Includes introductory chapter by Professor Brian Caddy

• Divided into themed sections to reflect current commentary and debate

The successful 30-Second series tackles numbers, with experts on maths and data demystifying the essential numerical topics.We know that we use numbers pretty often, some of us confidently, others reluctantly. But are we aware of just how essential they are to almost every decision we make? Counting and measuring when we’re shopping, travelling, studying or playing are just the beginning; the applications of numbers are endless, from assessing variables and analysing data to the calculations and predictions of advanced artificial intelligence.30-Second Numbers exploresnumber categories,the science of measuring, how guesstimates work, and the visualisation of numbers, taking you behind the digits into the world of statistics, probability, risk and ratios.Sections include: Fundamental Numbers - A guide to the different kinds of basic numbers, from rational to prime, complex to continuous. Statistical Variations and Tests - Samples, populations and random variables are all explored in this section on all things stats! Probability and Risk - Learn about prediction and hypothesis testing, as well as absolute and relative risk. Visualising numbers - From numerical bias to logarithms and algorithms, this section shows us all the different ways we can visualise numbers. Using Numbers - Big data, artificial intelligence and machine learning are all covered in this section, about how these concepts are applied in the real world.Numbers are our way of imposing order on the world, and each of the 50 topics here uses just 300 words and one picture to give you a sense of control, helping you to understand trends in statistical data, how algorithms are used and the methods involved in machine learning.In addition, each section contains a profile of a famous mathematician whose work has greatly contributed to how we understand numbers today, from Fibonacci to Pierre de Fermat.With this book, numbers need never be daunting again.The 30 Second series is a handy collection of quick guides which explain the key aspects of core subjects, from numbers to literature to art to Ancient China to biology, and lots more! These titles use only 300 words to explore each section within a topic, making them quick and digestible for those looking to learn a lot, fast!

Every three years, worldwide forensics experts gather at the Interpol Forensic Science Symposium to exchange ideas and discuss scientific advances in the field of forensic science and criminal justice. Drawn from contributions made at the latest gathering in Lyon, France, Interpol's Forensic Science Review is a one-source reference providing a comp

Covers new trace evidence techniques and expanding areas of analysis, along with key theory and applicationsDeveloped around the need for updated information in the disciplines of trace evidence the Handbook of Trace Evidence Analysis focuses on the increasing awareness and need for validation, modern methods for addressing and controlling contamination, the shift towards incorporating statistical analyses into the interpretation phase and cutting edge research into new forensic science methods and their application. Beginning with an overview of the topic and discussing the important role that information derived from trace materials can provide during investigations, the book then presents chapters on key techniques. The first being the critical nature of microscopy, and the methods employed for the recognition, collection, and preservation of trace evidence. Subsequent chapters review the core disciplines of trace evidence examination: paints and polymers, hairs, fibers and textiles and glass. Each chapter contains in-depth discussions on the origin of the materials involved, including any natural or synthetic processes involved in their production, the nuances involved in their detection, and the methods of analysis that are used to extract valuable information from samples. In addition, suggested workflows in method and testing selections, as well as addressing specific scientific challenges as well as the limitations of knowledge on the transfer, persistence and background abundance of trace materials are discussed. The book ends by examining the interpretation of trace evidence findings from a historical perspective and examining the methods that are currently being developed. Provides an in-depth introduction to the general area of trace evidence and discusses current and new techniquesConsolidates trace evidence and materials categories of testing into one reference seriesOffers a detailed focus on technical approaches and guidelines to trace evidenceIncludes analytical schemes/workflows and valuable guides for the interpretation of data and resultsThe Handbook of Trace Evidence will appeal to forensic science academics, students, and practitioners in the trace evidence and materials science disciplines, as well as DNA analysts, toxicologists, forensic anthropologists, crime laboratory managers, criminal justice students and practitioners, and legal professionals. It would also be a valuable resource for every crime laboratory reference library.

Fire Investigation covers the concepts and theories used to determine a specfic fire has been deliberately or accidentally set. The author clearly explains the concepts needed to gain insight into a fire scene investigation, including the dynamics of the fire, the necessary conditions for a fire to start and be maintained, the different types of co

Fire Investigation covers the concepts and theories used to determine a specfic fire has been deliberately or accidentally set. The author clearly explains the concepts needed to gain insight into a fire scene investigation, including the dynamics of the fire, the necessary conditions for a fire to start and be maintained, the different types of co

Every three years, worldwide forensics experts gather at the Interpol Forensic Science Symposium to exchange ideas and discuss scientific advances in the field of forensic science and criminal justice. Drawn from contributions made at the latest gathering in Lyon, France, Interpol‘s Forensic Science Review is a one-source reference providing a comprehensive literature review of each of the subject areas.Divided into five sections spanning the spectrum of forensic analysis, the book begins with chemical criminalistics, starting with a chapter on the forensic examination of fibres. Next, it examines firearms and ballistics, toolmarks, footwear impressions, and other contact marks such as tire treads. A chapter on forensic geology includes related sciences such as palynology. The first section concludes with a review of articles concerning paint and glass and methods for analysis of these substances.The second section focuses on drugs and toxicology. It examines improvements in the detection and analysis of abused substances, highlighting tests that are faster, more discriminatory, more sensitive, and less costly, providing hundreds of references to various studies conducted worldwide. Shifting to an exploration of electronic evidence, the next section begins with forensic audio and visual evidence and then moves to digital evidence found on computers and telecommunication and electronic multimedia devices, an area that has exploded in technological progress since the last symposium.The fourth section of the book begins with a discussion of hazardous materials, including chemical, biological, radiological, and nuclear substances. It discusses new developments in environmental forensic science, with an increased emphasis on the field work necessary in investigation as well as advice on suggested equipment and online educational resources. The section concludes with a discussion o

Technical guidelines for trace evidence testing, interpretation, and casework Methods in Trace Evidence Analysis delivers material-specific technical guidelines for core trace evidence disciplines, including tape and adhesives, fire debris, condom lubricants and additives, soil and geological materials, and gunshot residues. Written by experienced forensic practitioners and researchers, this volume provides detection, analysis, and interpretation protocols that move beyond general overviews to actionable laboratory guidance. Each chapter details the origin and production processes of the materials under examination, presents analytical schemes and workflows, and addresses results interpretation within case contexts. Strategic use of case situations demonstrates practical application. The text also confronts scientific challenges surrounding transfer, persistence, and background abundance of trace materials, and incorporates statistical analyses into the interpretation phase. The book also covers: Modern methods for addressing and controlling contamination throughout the trace evidence examination and analysis processResearch directions for new forensic science methods and their application to contemporary trace evidence challenges in the laboratoryDiscussion of limitations in current knowledge regarding transfer, persistence, and background abundance of specific trace materialsNuances involved in detecting trace materials across different substrates, with detailed guidance on sample handling and extraction techniquesA concluding chapter on undertaking and advancing research in trace evidence to strengthen the discipline's scientific foundationsMethods in Trace Evidence Analysis serves forensic science practitioners, trace evidence examiners, crime laboratory managers, and materials science researchers who require detailed, material-specific analytical protocols. It also supports forensic science academics, criminal justice professionals, and legal practitioners seeking authoritative technical reference on trace evidence methodology.

Every three years, worldwide forensics experts gather at the Interpol Forensic Science Symposium to exchange ideas and discuss scientific advances in the field of forensic science and criminal justice. Drawn from contributions made at the latest gathering in Lyon, France, Interpol’s Forensic Science Review is a one-source reference providing a comprehensive literature review of each of the subject areas.Divided into five sections spanning the spectrum of forensic analysis, the book begins with chemical criminalistics, starting with a chapter on the forensic examination of fibres. Next, it examines firearms and ballistics, toolmarks, footwear impressions, and other contact marks such as tire treads. A chapter on forensic geology includes related sciences such as palynology. The first section concludes with a review of articles concerning paint and glass and methods for analysis of these substances.The second section focuses on drugs and toxicology. It examines improvements in the detection and analysis of abused substances, highlighting tests that are faster, more discriminatory, more sensitive, and less costly, providing hundreds of references to various studies conducted worldwide. Shifting to an exploration of electronic evidence, the next section begins with forensic audio and visual evidence and then moves to digital evidence found on computers and telecommunication and electronic multimedia devices, an area that has exploded in technological progress since the last symposium.The fourth section of the book begins with a discussion of hazardous materials, including chemical, biological, radiological, and nuclear substances. It discusses new developments in environmental forensic science, with an increased emphasis on the field work necessary in investigation as well as advice on suggested equipment and online educational resources. The section concludes with a discussion of the analysis and detection of explosives and explosive residues, as well as scientific methods applied to fire cause and fire debris analysis.Finally, the book focuses on individual identification. It examines biological evidence screening and advances in DNA profiling during the past three years and explores questioned documents with a discussion of ink analysis and handwriting. The book concludes with a survey of the literature concerning fingerprints, bitemarks, and other impressions.The international scope of contributions to this volume makes it the most comprehensive source of information in the field today. Supplemented by hundreds of references to periodicals, textbooks, internet sources, and the proceedings of various working groups, the book identifies trends and their potential effects on forensic science and creates bridges with the international forensic science community supporting Interpol’s mission.

Humanity’s most appalling crimes are solved by experts presenting painstakingly gathered evidence to the court of law. Investigators rely on physical, chemical and digital clues gathered at the scene of an incident to reconstruct beyond all reasonable doubt the events that occurred in order to bring criminals to justice. Enter the forensic team, tasked with providing objective recognition and identification and evaluating physical evidence (the clues) to support known or suspected circumstances. Far from the super-sleuths of fiction, the real-life masters of deduction occupy a world of dogged detection, analysing fingerprints or gait, identifying traces of toxins, drugs or explosives, matching digital data, performing anatomical dissection, disease diagnosis, facial reconstruction and environmental profiling.

The successful 30-Second series tackles numbers, with experts on maths and data demystifying the essential numerical topics.We know that we use numbers pretty often, some of us confidently, others reluctantly. But are we aware of just how essential they are to almost every decision we make? Counting and measuring when we’re shopping, travelling, studying or playing are just the beginning; the applications of numbers are endless, from assessing variables and analysing data to the calculations and predictions of advanced artificial intelligence.30-Second Numbers exploresnumber categories,the science of measuring, how guesstimates work, and the visualisation of numbers, taking you behind the digits into the world of statistics, probability, risk and ratios.Sections include: Fundamental Numbers - A guide to the different kinds of basic numbers, from rational to prime, complex to continuous. Statistical Variations and Tests - Samples, populations and random variables are all explored in this section on all things stats! Probability and Risk - Learn about prediction and hypothesis testing, as well as absolute and relative risk. Visualising numbers - From numerical bias to logarithms and algorithms, this section shows us all the different ways we can visualise numbers. Using Numbers - Big data, artificial intelligence and machine learning are all covered in this section, about how these concepts are applied in the real world.Numbers are our way of imposing order on the world, and each of the 50 topics here uses just 300 words and one picture to give you a sense of control, helping you to understand trends in statistical data, how algorithms are used and the methods involved in machine learning.In addition, each section contains a profile of a famous mathematician whose work has greatly contributed to how we understand numbers today, from Fibonacci to Pierre de Fermat.With this book, numbers need never be daunting again.The 30 Second series is a handy collection of quick guides which explain the key aspects of core subjects, from numbers to literature to art to Ancient China to biology, and lots more! These titles use only 300 words to explore each section within a topic, making them quick and digestible for those looking to learn a lot, fast!

* Sabemos que utilizamos los números con bastante frecuencia. Algunos lo hacemos con seguridad, otros con cierta renuencia. Pero ¿somos conscientes de lo esenciales que resultan para casi todas las decisiones que tomamos? * Contar y medir cuando vamos de compras, viajamos, estudiamos o jugamos solo es el principio; las aplicaciones de los números son infinitas, desde la evaluación de variables y el análisis de datos hasta las predicciones de la inteligencia artificial.* Este libro analiza las categorías de los números, la ciencia de la medición, cómo funcionan las estimaciones y la visualización de números, acompañándole más allá de los dígitos hacia el mundo de la estadística, la probabilidad, el riesgo y las ratios. Los números son nuestra manera de poner orden en el mundo, y cada uno de estos 50 temas solo utiliza 300 palabras y una ilustración para darle una sensación de control, ayudarle a comprender las tendencias en los datos estadísticos, cómo se utilizan los algoritmos y los métodos del aprendizaje automático. Los números no le intimidarán nunca más.