PVC Degradation and Stabilization, Fifth Edition contains all the information necessary for the successful design of stabilization formulas in any PVC-based product. Other topics covered include degradation by thermal energy, UV, gamma, and other forms of radiation, chemical degradation, and more. Many new topics are of particular interest today, including new stabilization methods and mechanisms (e.g., synergistic mixtures containing hydrotalcites and their synthetic equivalents, beta-diketo...

Concise, readable, and up to date, Nelson Essentials of Pediatrics, 9th Edition, provides the must-know information you need in pediatrics from the name you trust. A readable, full-color format; high-yield, targeted chapters; and thorough content updates ensure strong coverage of core knowledge as well as recent advances in the field. This focused resource is ideal for medical students, pediatric residents, PAs, and nurse practitioners in various educational and practice settings, inclu...