Social media in the courtroom

Sample

Rod Englert with Kathy Passero

This book reveals how forensic experts read the story of a murder told in the traces of blood left behind, providing crucial evidence that has helped convict criminals who might have otherwise walked free. When the author began his career in law enforcement, virtually no police force in the world knew how to correctly examine blood spatter. He spent years studying and testing how blood behaves, pioneering a vital new tool that is now a part of any criminal investigation. In this work he demonstrates how detectives and forensic experts use blood-spatter analysis to solve real cases. How can the police tell what type of murder weapon was used when the body is missing and all that's left is a trace of gore? How can they tell if a victim was moved, or which person in a room fired the fatal shot? The author lays out what he's learned on a variety of intriguing cases, from puzzling murders in tiny, remote towns to the highest-profile celebrity trials, including O. J. Simpson, Robert Blake, and many others. Filled with fascinating details of forensic science and real-life CSI stories, this book shows the techniques and tools used to decipher blood spatter's code.

Sample

Trajce Cvetkovski

"Media piracy in music, film and gaming is as much about the future of formal copyright governance as it is about morality and freedom of expression. An illegal consumer is not a bad or immoral person because copyright laws state the act of copyright infringement is against the law. History reveals what social networking in the world of digitalization now tells us - consumers have always engaged in legal and illegal popular media consumption. Convergent consumption patterns are not new - file sharing is the latest development. However, the dominant few which have established the status quo over several decades strongly resist external technological challenges. The corporate elite which controls the bulk of popular media and their copyrights strictly preserve the formal legal structures in which copyrights exist. But the legal reality is that the façade of copyright governance has been seriously challenged in the 21st century. This book explores the unresolved issues concerned with media piracy and consumption"--Unedited summary from book cover.

Sample

M. Doi

This book is a concise and clearly written introduction to the modern theory of polymer physics. The book describes basic concepts and methods of investigating the statistical properties of the assembly of chain-like molecules. The topics discussed include scaling theory, concentration fluctuation, gels, and reptation. Both graduate students and researchers in physics, physical chemistry, chemical engineering, and materials science will find this an extremely useful textbook and reference work.

Sample

A. Warren and F.B. Goldsmith

Whether a business owner, manager, or investor, you're undoubtedly concerned with achieving maximum profit and maintaining effective management. One way to measure these two standards is by using return on investment (ROI), the most commonly used indicator of company profit and management performance. Knowing the ins and outs of ROI is essential, and while it's easy to understand the importance of this concept, it's not always easy to understand ROI itself. Understanding Return on Investment clarifies and explains all the fundamental elements of this important financial tool, making it one you can use comfortably and successfully. Written by two authorities on the subject, this comprehensive guide explains in detail all major aspects of figuring and analyzing costs versus returns of projects and acquisitions. With charts, graphs, and examples drawn from actual companies, Understanding Return on Investment shows you what the two major components of ROI are, where they originate, and how they should be controlled in your business. It highlights the various forms of ROI, including GMROI (gross margin return on investment) and CMROI (contribution margin return on investment), and how they provide different measures for evaluating investment activities. It covers the DuPont system of financial control, ROI's relationship to return on equity (ROE), solvency ratios, and decentralized management.