Fathom


Book Description




The Code of Federal Regulations of the United States of America


Book Description

The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.




Code of Federal Regulations


Book Description

Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.




Environmental Sampling and Analysis


Book Description

This manual covers the latest laboratory techniques, state-of-the-art instrumentation, laboratory safety, and quality assurance and quality control requirements. In addition to complete coverage of laboratory techniques, it also provides an introduction to the inorganic nonmetallic constituents in environmental samples, their chemistry, and their control by regulations and standards. Environmental Sampling and Analysis Laboratory Manual is perfect for college and graduate students learning laboratory practices, as well as consultants and regulators who make evaluations and quality control decisions. Anyone performing laboratory procedures in an environmental lab will appreciate this unique and valuable text.







Mech


Book Description




Safe Work Practices for the Environmental Laboratory


Book Description

Make your environmental lab--and lab technicians' work practices--the safest possible. * Protect workers from hazardous material they handle on-site * Protect the civilian population from harm in a hazardous materials emergency * Prevent accidents before they happen The purpose of Safe Work Practices for the Environmental Laboratory is twofold: 1. For the person designated as the laboratory's Chemical Hygiene Officer or Safety Officer, this text is a user friendly reference that will provide a format, a template, a guide to compliance with OSHA's Laboratory Standard (29 CFR 1910.145); and 2. for the person who is assigned to work in the environmental laboratory, this user-friendly text provides the information needed not only to perform routine laboratory tasks correctly, but also to perform them safely. The environmental lab is involved with performing analytical testing and sampling protocols relating to air, soil, biosolids, sludges, drinking water, wastewater, groundwater, stormwater, waste characterization, petroleum products, and HRSD/NPDES effluent studies. Many wastewater treatment plants and water works have their own environmental laboratories. These labs primarily perform analysis of process conditions to ensure optimization of the process. However, even these small labs (a few are quite large) perform "environmental sampling" and therefore are environmental labs. The actual genesis of the environmental laboratory can be attributed to the environmental regulations that have been generated by USEPA, AOAC, ASTM, NIOSH, OSHA, and other regulatory and advisory entities. The typical environmental laboratory contains several different types of hazards the lab worker must guard against. This is the case even though modern environmental laboratories have been designed to take maximum advantage of engineering controls that work to "engineer-out" most hazards. The main hazard discussed in this text has to do with hazardous materials--dangerous chemicals and compounds--and the effect they can have on work practices. OSHA is quite specific in regard to protecting the laboratory worker from harm that could result from handling hazardous materials--these specifics are discussed in detail throughout this text. It is important to point out that this text will provide the user with more than just a "safety book." For example, this text provides the user with a sample Chemical Hygiene Plan, it discusses various safe work practices for standard operating procedures normally performed in the environmental laboratory, and it discusses procedures to use for emergency response activities, such as clean-up of chemical spills. The bottom line is that probably the most important benefit to be derived from using this text is the exposure the user receives to the lessons and examples presented throughout the text; these lessons learned and examples provide information on how to make your environmental laboratory and the performance of your individual work practices safer. When you get right down to it, isn't this what a safety text should be all about?




Dental Biomaterials


Book Description

The contents of this book touch on the all major dental biomaterials: polymers, composites, ceramics and metals. The first part introduces the readers to the surface physicochemical and mechanical characterizations at the nanoscopic level, and the use of finite element analysis. The second part discusses dental adhesion, resin-based composites, polymerization contraction stress, impression materials and soft liners for total prosthesis. The third part deals with ceramics in restorative dentistry: zirconia and lithium disilicate, the fractography of dental ceramics, as well as bioglass for bone growth. The fourth part discusses the toxicity of mercury in dentistry, and the use of preventive materials for dental diseases. The concluding part identifies imminent techniques for dental biomaterials, such as additive manufacturing (3D printing), and bioprinting in dentistry.




Oxford Handbook of Dental Nursing


Book Description

The Oxford Handbook of Dental Nursing serves as a practical, easily accessible, informative, and up-to-date quick reference guide that a dental nurse can use throughout their career, from the initial training stage to qualification and beyond. It enables users to find relevant information quickly, and will support dental nurses in their everyday work and provide easy access to information they may require in clinical sessions. As well as the basics it highlights thecore competencies and contains further information which is of use to qualified dental nurses working in general dental practice, in the NHS or private sector, dental hospitals, and community dental services. The book is aimed primarily at dental nurses and will also be valuable to dental surgeons,tutors, and assessors to facilitate the learning and development of their students.