Gerd Ludwig, a National Geographic veteran known for his powerful photo essays, is one of the leading documentary photographers of our time. In Minus 2/3—The Invisible Flash: Crafting Light for Photographers in Field, Ludwig takes us behind the scenes of many of his most iconic images to share his approach to lighting with small flash.As a photographer focusing on diverse cultural and environmental stories, Ludwig is often confronted with a wide r...

The analysis of ejaculate, known as the spermiogram, is the crucial investigative technique in the andrological check-up for childlessness. Althoug other impor tant factors such as medical history, physical examination, hormone analysis and tests, biochemical, microbiological, immunological, and genetic tests, and histological and histochemical investigations must all be considered before a final assessment can be made of male fertility, the spermiogram is the guiding factor in estimating ...

This book systematically reviews and discusses recent studies and articles on the immunology of female genital tract tissue. The scope is broad, encompassing innate immune responses, adaptive (humoral and cell-mediated) immunity, the immunology of menstruation, the immunology of viral and bacterial infections, the immunology of normal and abnormal pregnancy, and immunological infertility. Throughout, tables and illustrations are judiciously used to facilitate understanding. Immunology of t...

Learn to “see” more compelling images with this on-the-go field guide from Bryan Peterson!What makes an image amazing? Believe it or not, it is not about the content. What makes a photo compelling is the arrangement of that content—in other words, its composition. The right composition gives your images impact and emotion; the wrong one leaves them flat. In this handy, take-anywhere guide, renowned photographer, instructor, and bestselling author Bryan Peterson frees amate...

Like all the titles in this successful series, The Low Light Photography Field Guide offers advice from a respected expert and professional. In this volume, Michael Freeman looks at an area that remains problematic for photographers with even top-of-the range equipment: low light.Opening with a section on the qualities of different kinds of low light, the book then deals with ways of overcoming gloomy situations, whether you're shooting hand-held or on a tripod. Post-production fix...

Infertility is defned as the inability to conceive after having unprotected intercourse for a year. Infertility is increasing worldwide and has various causes both in the male and the female partner. Immune reactions to sperm can contribute up to 2–30% of infertility. The sperm has both autoantigenic as well as isoantigenic potential, and is thus capable of p- ducing antisperm antibodies (ASAs) and sperm-reactive T cells in both infertile men and women. Also, over 75% vasectomized men prod...

This book offers detailed coverage of all aspects of vulvar pain in age groups from children to the elderly, with a particular focus on factors that precipitate or maintain the pain. Guidance is provided on diagnosis and treatment, and careful consideration is given to special circumstances associated with vulvar pain, including childbirth, recurrent cystitis, female genital mutilation, medical comorbidities, and sexual comorbidities in both partners. Vulvar pain of neurogenic and iatrogen...

Few dermatologic problems carry as many emotional overtones as hair loss in women, which is by far the most common hair problem encountered in daily clinical practice. Fortunately, a specific diagnosis can usually be established through the application of appropriate examinations and tests, and treatment suited to the diagnosis is likely to control the problem. This comprehensively illustrated monograph provides both specialists and primary care physicians with the practical know-how requi...

Why another dermatology text? In 1973, when Drs. Nasemann and Sauerbrey wrote the introduction to the first edition of Haut krankheiten und venerische Infektionen. they addressed this question. They promised their book would be concise and profusely illustrated to best teach the fundamentals of dermatology. The German text, now in its fourth edition, has been widely successful. In undertaking an American revised translation of their work, it was my hope to meet a need in the English-langua...