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Illustrated With over 45 drawings and photographs.
The iris is a circular, pigmented tissue that separates the anterior chamber of the eye from the posterior chamber. It has a crucial role on controlling the amount of the light entering the eye through its central opening “the pupil". The Iris has multiple important functions that support and provide image clarity on the retina. However, it is a largely neglected part of the eye, compared to the cornea lens, retina, and optic nerve, and has not been focused on in a comprehensive way until now. The Iris: Understanding the Essentials, combines different aspects of scientific information from a variety of fields, such as anatomy, histopathology, molecular biology, electron microscopy and other diagnostic modalities. Each chapter will include pearls and summary points, and this multi-disciplinary approach helps the clinician diagnose and treat the large variety of diseases that affect the iris, with the main emphasize on pigmentary pathological changes that can affect the color of the eye. Written as a reference review book for universities, practicing ophthalmologists, Ophthalmology residents, pharmaceutical companies and diagnostic equipment manufacturing companies this book summarizes the information in an easy-to-use manner to help the reader better understand the iris, iris structure, physiology and function.
Winner of the Nobel Prize in Literature Winner of the Pulitzer Prize From Pulitzer Prize-winning poet Louise Glück, a stunningly beautiful collection of poems that encompasses the natural, human, and spiritual realms Bound together by the universal themes of time and mortality and with clarity and sureness of craft, Louise Glück's poetry questions, explores, and finally celebrates the ordeal of being alive.
WINNER OF THE 2018 JOHN BURROUGHS MEDAL FOR OUTSTANDING NATURAL HISTORY WRITING “Both a love song to trees, an exploration of their biology, and a wonderfully philosophical analysis of their role they play in human history and in modern culture.” —Science Friday The author of Sounds Wild and Broken and the Pulitzer Prize finalist The Forest Unseen visits with nature’s most magnificent networkers — trees David Haskell has won acclaim for eloquent writing and deep engagement with the natural world. Now, he brings his powers of observation to the biological networks that surround all species, including humans. Haskell repeatedly visits a dozen trees, exploring connections with people, microbes, fungi, and other plants and animals. He takes us to trees in cities (from Manhattan to Jerusalem), forests (Amazonian, North American, and boreal) and areas on the front lines of environmental change (eroding coastlines, burned mountainsides, and war zones.) In each place he shows how human history, ecology, and well-being are intimately intertwined with the lives of trees. Scientific, lyrical, and contemplative, Haskell reveals the biological connections that underpin all life. In a world beset by barriers, he reminds us that life’s substance and beauty emerge from relationship and interdependence.
The diversity of bearded irises rivals that of any other perennial grown in temperate climates. For some gardeners, they bring back warm memories of a grandparent's garden; for others, they're a cutting-edge plant with a seemingly endless capacity for producing new forms and patterns. As the manager of Rainbow Iris Farm and co-editor of the Bulletin of the American Iris Society, Kelly Norris is the authority on gardening with bearded irises. His introductory chapters offer tips for successful growth, garden design, plant selection, and "creating" new irises. A Guide to Bearded Irises also provides portraits of the most outstanding plants in each of the six recognized categories, from the dainty miniature dwarf bearded irises to the stately tall bearded irises. A resource section lists specialty nurseries, organizations devoted to bearded irises, and public gardens with notable iris collections.
"Cultivation advice, information about the plants' breeding history, and ideas for using irises with other plants in the garden make this the perfect one-stop reference for iris enthusiasts everywhere."--BOOK JACKET.
Divine Variations offers a new account of the development of scientific ideas about race. Focusing on the production of scientific knowledge over the last three centuries, Terence Keel uncovers the persistent links between pre-modern Christian thought and contemporary scientific perceptions of human difference. He argues that, instead of a rupture between religion and modern biology on the question of human origins, modern scientific theories of race are, in fact, an extension of Christian intellectual history. Keel's study draws on ancient and early modern theological texts and biblical commentaries, works in Christian natural philosophy, seminal studies in ethnology and early social science, debates within twentieth-century public health research, and recent genetic analysis of population differences and ancient human DNA. From these sources, Keel demonstrates that Christian ideas about creation, ancestry, and universalism helped form the basis of modern scientific accounts of human diversity—despite the ostensible shift in modern biology towards scientific naturalism, objectivity, and value neutrality. By showing the connections between Christian thought and scientific racial thinking, this book calls into question the notion that science and religion are mutually exclusive intellectual domains and proposes that the advance of modern science did not follow a linear process of secularization.
Shortlisted for the Financial Times and McKinsey Business Book of the Year Award A Financial Times Best Business Book of the Year A Times Higher Education Book of the Week Best Business Book of the Year, 800-CEO-READ Gender equality is a moral and a business imperative. But unconscious bias holds us back, and de-biasing people’s minds has proven to be difficult and expensive. By de-biasing organizations instead of individuals, we can make smart changes that have big impacts. Presenting research-based solutions, Iris Bohnet hands us the tools we need to move the needle in classrooms and boardrooms, in hiring and promotion, benefiting businesses, governments, and the lives of millions. “Bohnet assembles an impressive assortment of studies that demonstrate how organizations can achieve gender equity in practice...What Works is stuffed with good ideas, many equally simple to implement.” —Carol Tavris, Wall Street Journal “A practical guide for any employer seeking to offset the unconscious bias holding back women in organizations, from orchestras to internet companies.” —Andrew Hill, Financial Times
Disease Signs in the Iris is intended for those who already have knowledge of the basic principles of irisdiagnosis. Part 1 is a translation from the German of the original work on iris interpretation by Theodor Kriege: Krankheitszeichen in der Iris. The disease signs are considered and explained as shown in original iris photographs. With few exceptions the conditions depicted have been confirmed by special methods of diagnosis, such as radiographic and blood investigations, as well as by the findings of surgical operations. The monochrome photographs especially highlight the structural changes and contrast values. The original text has been translated by A.W. Priest, and in Part 2 he correlates the iris findings with appropriate herbal and biochemical medication.
From the fashion icon, “a joyous, colorful collection of photographs; drawings; reflections; and personal mottos on marriage, business, fame and style” (Boca Raton Observer). The late great Iris Apfel was a woman who transcended time and trends—one of the most original and dynamic personalities in the worlds of fashion, textiles, and interior design. Written a few years before her passing at age 102, this is a lavishly illustrated memoir in which she shares her musings, anecdotes, and incomparable wisdom. As the cofounder with her husband of Old World Weavers, an international textile manufacturing company that specialized in reproducing antique fabrics, she served a prestigious clientele including Greta Garbo, Estee Lauder, Montgomery Clift, and Joan Rivers. She also acted as a restoration consultant and replicated fabric for the White House over nine presidential administrations. Iris’s worldwide travels and devotion to flea markets inspired her work and fueled her passion for collecting fashion and accessories. In 2005, she was the first living person who was not a designer to have her clothing and accessories exhibited at the Costume Institute at the Metropolitan Museum of Art, a blockbuster show that catapulted her to fame and a career as a model, muse, and collaborator for renowned brands from Citroen to Tag Heuer. In 2015, acclaimed director Albert Maysles released Iris, his Emmy Award-nominated documentary, to a global audience. This celebratory volume captures her unique joie de vivre and features 180 full-color and black-and-white photos and illustrations—presented in the same improvisational, multifaceted style that made Iris a much-loved legend. “It’s hard to resist this self-proclaimed ‘geriatric starlet.’ With her owlish glasses, loud prints and necklaces upon necklaces, even in her 90s, Apfel is a fashion icon who combines a memoir with photos of the vibrant contents of her closets.” —The New York Times Book Review