Depth Of Field Simulator

Visual Methods in the Field

The use of images, particularly photography, has been steadily gaining popularity in academia, but there has not yet been a book that deals with the act and process of photo-taking in the field. Drawing upon 21 years of photographic experience and sociological research, Terence Heng’s immersive and narrative style will: introduce photography as a qualitative method; discuss the intricacies of, challenges in and opportunities for using a camera in the field; explore common themes and topics in social science research, including photographing rituals, space, people and objects; advise on navigating the always evolving technological landscapes of traditional, digital and mobile photography. Visual Methods in the Field: Photography for the Social Sciences is a photography guide written for researchers by a researcher. Using in-depth ethnographic case studies from research done in various urban environments, this book will act as a crucial bridge for students in geography, sociology, education, media studies and other social sciences to incorporate photography into their research repertoire.

Development of Visual Simulation Modifications for Field Evaluation

Mastering Refractive IOLs

The IOL technical specifications, the clinical data, and the necessary clinical and surgical skills comprise the scientific foundation for achieving a "premium" refractive outcome. To consistently achieve patient satisfaction, however, requires mastering the art of patient and IOL selection, communicating and counseling effectively, and providing a "premium" patient experience. This is a nontraditional book in which multiple experts are separately asked to discuss controversial subjects in a reader-friendly format. There is balanced coverage of all of the available refractive IOLs, as well as those that may become available in the near future. A major emphasis is placed on avoiding and managing complications or potentially dissatisfied patients. There are more than 200 chapters that are organized into 14 major sections, over 300 images, 100 tables, and 12 sidebars that cover every aspect of refractive IOL clinical practice. This is a comprehensive educational resource addressing the most demanding and rapidly evolving area in cataract and refractive surgery today and the first book to cover both the clinical and nonclinical aspects of offering refractive IOL services.