Unter Zirkulardichroismus (CD) versteht man die spezifisch unterschiedliche Absorption von links- und rechtszirkular polarisiertem Licht durch bestimmte Moleküle. CD-Effekte lassen sich in Abhängigkeit von der Wellenlänge messen und spektroskopisch auswerten; sie geben beispielsweise Auskunft über die Konformation organischer Verbindungen. Dieses Buch richtet sich an den organischen Chemiker, der mit den Grundprinzipien der Stereochemie vertraut ist, und erläutert die Anwendung der CD-Spektroskopie zur Konformationsanalyse ausführlich und verständlich. (06/00)
The book covers the totality of bilirubin (and heme from which bilirubin is derived biogenetically) the structural relationship of bilirubin to its solution properties and metabolism and to phototherapy for the jaundiced newborn - a common medical procedure used nowadays for lowering serum bilirubin, which is neurotoxic.
Winnie Lightner (1899–1971) stood out as the first great female comedian of the talkies. Blessed with a superb singing voice and a gift for making wisecracks and rubber faces, she rose to stardom in vaudeville and on Broadway. Then, at the dawn of the sound era, she became the first person in motion picture history to have her spoken words, the lyrics to a song, censored. In Winnie Lightner: Tomboy of the Talkies, David L. Lightner shows how Winnie Lightner's hilarious performance in the 1929 musical comedy Gold Diggers of Broadway made her an overnight sensation. She went on to star in seven other Warner Bros. features. In the best of them, she was the comic epitome of a strident feminist, dominating men and gleefully spurning conventional gender norms and moral values. So tough was she, the studio billed her as “the tomboy of the talkies.” When the Great Depression rendered moviegoers hostile toward feminism, Warner Bros. tried to craft a new image of her as glamorous and sexy. Executives assigned her contradictory roles in which she was empowered in the workplace but submissive to her male partner at home. The new persona flopped at the box office, and Lightner's stardom ended. In four final movies, she played supporting roles as the loudmouthed roommate and best friend of actresses Loretta Young, Joan Crawford, and Mona Barrie. Following her retirement in 1934, Lightner faded into obscurity. Many of her films were damaged or even lost entirely. At long last, this biography gives Winnie Lightner the recognition she deserves as a notable figure in film history, in women's history, and in the history of show business.
In this sequel to Wait-A-Minute Bridge, national tournament winner David Stevens teaches techniques of duplicate bridge for the advancing player. He includes such topics as advanced bidding systems (Two-Over-One; Precision); the squeeze play; the strip and endplay; the Principle of Restricted Choice; and several techniques and conventions for better slam bidding, play, and defense. Stevens retains the popular device of having an anonymous reader interrupt the narrative from time to time by crying, "Wait a minute!" He then explains a point in more detail, with the goal of a more complete understanding of the topic. This book is aimed at advancing bridge players who have been having some success and want to play against better competition. This book will help them succeed at the next level, and enjoy the process. Full of robust humor and many examples, Wait-A-Minute Bridge, II, is sure to be as popular as its predecessor. Have more fun; play better bridge!
The first half of the book features the word's finest players at work, tacking all manner of ANT contracts -some commendable, others truly awful. You will have the chance to plan your play in these contracts yourself, before seeing what fate befell the original declare. The second half contains humorous short stories featuring many of David Birds well-loved character: the bridge-crazy monks of St. Titus Monastery, the nuns of St. Hilda's Convent, the Rabbi and his entourage. There is further action from Cholmeley School, from the missionaries whose main task in life is to convert the Bozwambi tribe to the Acol bidding system and even some tales of Sir Guy of Gisburne.
Newly updated with the latest information on inflammatory bowel disease, Curbside Consultation in IBD: 49 Clinical Questions, Third Edition contains brief, practical, and evidence-based answers to the most frequently asked questions that are posed during a “curbside consultation” between surgical colleagues. Drs. David T. Rubin, Sonia Friedman, and Francis A. Farraye are joined by an expert group of contributors, offering advice, preferences, and opinions on tough clinical questions commonly associated with IBD. With a unique Q&A format, this text provides quick access to current information. Numerous images, diagrams, and references are included to better illustrate IBD. Some of the questions answered inside the Third Edition include: What are the new approaches to using and minimizing steroids? What is the evolving role of calcineurin inhibitors in IBD? Where should anti-IL-23 therapy be placed in the therapeutic algorithm for Crohn’s disease and ulcerative colitis? What should the clinicians and patients know about biosimilars? What are JAK inhibitors? And when should they be used in IBD? What is the approach to loss of response to biological therapy? How should we screen our patients with IBD for depression and anxiety? With information basic enough for trainees and expert practical advice that even high-volume clinicians will appreciate, Curbside Consultation in IBD: 49 Clinical Questions, Third Edition is a must-have. Gastroenterologists, surgeons, IBD nurses and advanced practice providers, and medical and surgical trainees at all levels will benefit from the user-friendly format and up-to-date advice for complicated cases.
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