Download or read book Modern Epidemiology written by Kenneth J. Rothman and published by Lippincott Williams & Wilkins. This book was released on 2008 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thoroughly revised and updated Third Edition of the acclaimed Modern Epidemiology reflects both the conceptual development of this evolving science and the increasingly focal role that epidemiology plays in dealing with public health and medical problems. Coauthored by three leading epidemiologists, with sixteen additional contributors, this Third Edition is the most comprehensive and cohesive text on the principles and methods of epidemiologic research. The book covers a broad range of concepts and methods, such as basic measures of disease frequency and associations, study design, field methods, threats to validity, and assessing precision. It also covers advanced topics in data analysis such as Bayesian analysis, bias analysis, and hierarchical regression. Chapters examine specific areas of research such as disease surveillance, ecologic studies, social epidemiology, infectious disease epidemiology, genetic and molecular epidemiology, nutritional epidemiology, environmental epidemiology, reproductive epidemiology, and clinical epidemiology.

Download or read book Information Circular written by and published by . This book was released on 1944 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Epidemiology written by Kenneth J. Rothman and published by Oxford University Press. This book was released on 2024-10-11 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Across the last fifty years, epidemiology has developed into a vibrant scientific discipline that brings together the social and biological sciences, incorporating everything from statistics to the philosophy of science in its aim to study and track the distribution and determinants of health events. A now-classic text, the third edition of this essential introductory textbook gives an overview of the core concepts that form the underpinnings of epidemiology and epidemiologic research. Rather than focusing on statistics or formulas, Epidemiology presents the underlying epidemiologic principles and concepts in a coherent and straightforward exposition. This core content is supplemented with historical notes, a discussion of scientific inference, details about infectious disease epidemiology, and some advanced topics--including how to deal with missing data, the use of causal diagrams, and quantitative bias analysis techniques--that serve as an on-ramp into further study for those who elect to pursue it. By emphasizing a unifying set of ideas, students will develop a strong foundation for understanding the principles of epidemiologic research.

Download or read book The Photographic Times written by and published by . This book was released on 1906 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radon and Lung Cancer Risk written by Jay H. Lubin and published by . This book was released on 1994 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of Incidence Rates written by Peter Cummings and published by CRC Press. This book was released on 2019-04-16 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Incidence rates are counts divided by person-time; mortality rates are a well-known example. Analysis of Incidence Rates offers a detailed discussion of the practical aspects of analyzing incidence rates. Important pitfalls and areas of controversy are discussed. The text is aimed at graduate students, researchers, and analysts in the disciplines of epidemiology, biostatistics, social sciences, economics, and psychology. Features: Compares and contrasts incidence rates with risks, odds, and hazards. Shows stratified methods, including standardization, inverse-variance weighting, and Mantel-Haenszel methods Describes Poisson regression methods for adjusted rate ratios and rate differences. Examines linear regression for rate differences with an emphasis on common problems. Gives methods for correcting confidence intervals. Illustrates problems related to collapsibility. Explores extensions of count models for rates, including negative binomial regression, methods for clustered data, and the analysis of longitudinal data. Also, reviews controversies and limitations. Presents matched cohort methods in detail. Gives marginal methods for converting adjusted rate ratios to rate differences, and vice versa. Demonstrates instrumental variable methods. Compares Poisson regression with the Cox proportional hazards model. Also, introduces Royston-Parmar models. All data and analyses are in online Stata files which readers can download. Peter Cummings is Professor Emeritus, Department of Epidemiology, School of Public Health, University of Washington, Seattle WA. His research was primarily in the field of injuries. He used matched cohort methods to estimate how the use of seat belts and presence of airbags were related to death in a traffic crash. He is author or co-author of over 100 peer-reviewed articles.

Download or read book Studies of Methanogenic Bacteria in Sludge written by Paul Howard Smith and published by . This book was released on 1980 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compares bituminous coal, anthracite, and briquets. Gives the results of tests and presents data for determining relative value of fuels for use in house heating boilers.

Download or read book Health and Environmental Safety of Nanomaterials written by James Njuguna and published by Woodhead Publishing. This book was released on 2021-07-24 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Health and Environmental Safety of Nanomaterials: Polymer Nanocomposites and Other Materials Containing Nanoparticles was published in 2014, but since that time, new developments in the field of nanomaterials safety have emerged, both at release and exposure, along with the expanding applications of the nanomaterials side. Numerous studies have been dedicated to the issue of biophysical interactions of nanoparticles with the human body at the organ, cellular, and molecular levels. In this second edition, all the chapters have been brought fully up to date. There are also four brand new chapters on the biophysical interaction of nanoparticles with the human body; advanced modeling approaches to help elucidate the nanorisks; safety measures at work with nanoparticles; and the health and environmental risks of graphene. It provides key knowledge and information needs for all those who are working in the research and development sector and need to learn more about the safety of nanomaterials. - Focuses on the health and safety of polymer nanocomposites and other materials containing nanoparticles, as well as their medical and environmental implications - Discusses the fundamental nature of various biophysical interactions of nanoparticles with the human body - Looks at the physico-chemistry of nanoparticles and their uptake, translocation, transformation, transport, and biodistribution in mammalian and plant systems - Presents the structure–activity relationships and modeling of the interactions of nanoparticles with biological molecules, biochemical pathways, analysis of biomolecular signatures, and the development of biomarkers

Download or read book Essentials of Radiographic Physics and Imaging written by James Johnston and published by Elsevier Health Sciences. This book was released on 2015-11-04 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by radiographers for radiographers, Essentials of Radiographic Physics and Imaging, 2nd Edition follows the ASRT recommended curriculum and focuses on what the radiographer needs to understand to safely and competently perform radiographic examinations. This comprehensive radiologic physics and imaging text links the two subjects together so that you understand how they relate to each other - and to clinical practice. Prepare for success on the ARRT exam and the job with just the right amount of information on radiation production and characteristics, imaging equipment, film screen image acquisition and processing, digital image acquisition and display, image analysis, and the basic principles of computed tomography. 345 photos and line drawings encourage you to visualize important concepts. Strong pedagogy, including chapter objectives, key terms, outlines, bulleted chapter summaries, and specialty boxes, help you organize information and focus on what is most important in each chapter. Make the Physics Connection and Make the Imaging Connection boxes link physics and imaging concepts so you fully appreciate the importance of both subjects. Educator resources on Evolve, including lesson plans, an image collection, PowerPoint presentations, and a test bank, provide additional resources for instructors to teach the topics presented in the text. Theory to Practice boxes succinctly explain the application of concepts and describe how to use the information in clinical practice. Critical Concept boxes further explain and emphasize key points in the chapters. Math Application boxes use examples to show how mathematical concepts and formulas are applied in the clinical setting. An emphasis on the practical information highlights just what you need to know to ace the ARRT exam and become a competent practitioner. Numerous critique exercises teach you how to evaluate the quality of radiographic images and determine which factors produce poor images. A glossary of key terms serves as a handy reference. NEW! Updated content reflects the newest curriculum standards outlined by the ARRT and ASRT, providing you with the information you need to pass the boards. NEW! Critical Thinking Questions at the end of every chapter offer opportunity for review and greater challenge. NEW! Chapter Review Questions at the end of every chapter allow you to evaluate how well you have mastered the material in each chapter. NEW! Increased coverage of radiation protection principles helps you understand the ethical obligations to minimize radiation dosages, shielding, time and distance, how to limit the field of exposure and what that does to minimize dose, and technical factors and how they represent the quantity and quality of radiation. NEW! Conversion examples and sample math problems give you the practice needed to understand complex concepts. NEW! More images highlighting key concepts help you visualize the material. NEW! Expansion of digital image coverage and ample discussion on differentiating between digital and film ensures you are prepared to succeed on your exams. NEW! All-new section on manual vs. AEC use in Chapter 13 keeps you in the know. NEW and UPDATED! Expanded digital fluoroscopy section, including up-to-date information on LCD and Plasma displays, familiarizes you with the equipment you will encounter. NEW! Online chapter quizzes on Evolve feature 5-10 questions each and reinforce key concepts. NEW! PowerPoint presentations with new lecture notes on Evolve and in-depth information in the notes section of each slide make presenting quick and easy for instructors.

Download or read book Federal Register written by and published by . This book was released on 2013-09 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental or Occupational Exposure to Optical Radiation Risk Evaluation Health Effects and Prevention Tangible Innovation for Public and Occupational Health written by Alberto Modenese and published by Frontiers Media SA. This book was released on 2022-08-17 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Risk Assessment Principles for the Industrial Hygienist written by Michael Anthony Jayjock and published by AIHA. This book was released on 2000 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This relevant and scholarly text masterfully integrates health risk assessment information and its importance to IH and environmental scientists. Topics include science and judgment, risk assessment, risk management, and the future of industrial hygiene.

Download or read book The BetterPhoto Guide to Exposure written by Sean Arbabi and published by Amphoto Books. This book was released on 2011-03-09 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exposure. It’s essential to producing high-quality photographs, but mastering exposure is difficult. At last there’s a BetterPhoto guide to exposure, packed with BetterPhoto’s signature assignments, diagrams, tips, and illustrations. It’s like a full-scale photography course between the covers of the book–all taught the BetterPhoto way, just like photographers learn at the top photography-instruction site on the web. There’s plenty of information here on both digital and film photography, discussing how different file formats affect exposure, how to adjust digital files, color correction, combining digital exposures, and much more. The author’s stunning full-color photographs make this hardworking guide as inspiring as it is instructive.

Download or read book Environmental Health Perspectives written by and published by . This book was released on 2004 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Morbidity and Mortality Weekly Report written by and published by . This book was released on 2005-05 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Evaluation of High Temperature Materials written by John C. Wurst and published by . This book was released on 1964 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the evaluation of candidate materials systems for high temperature service and is presented in two separate parts: the first pertains to the development of laboratory tests for the evaluation of refractory alloy coatings; the second, to the arc-plasma-jet evaluation of ablative materials, impregnated porous ceramics, refractory composites, and sprayed ceramic coatings. Part I describes analytical and experimental approaches leading to the development of an orderly series of tests designed to characterize the oxidation behavior of refractory alloy coatings and to determine their influence upon the physical and mechanical properties of the base metal. Part II describes the screening of 78 different high temperature materials with an arc-plasma-jet testing facility. The systems evaluated fell into four general categories: ablative materials, impregnated porous ceramics, refractory composites, or sprayed ceramic coatings. Testing procedures were adjusted for each class of materials to emphasize particular performance characteristics. (Author).

Download or read book A Manual of Photography written by Robert Hunt and published by . This book was released on 1854 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: