Visar resultat för..."Sonja Herbert"

Emphasizing new science essential to the practice of environmental chemistry at the beginning of the new millennium, Chemistry of the Environment describes the atmosphere as a distinct sphere of the environment and the practice of industrial ecology as it applies to chemical science. It includes extensive coverage of nuclear chemistry, covering both natural environmental sources and anthropogenic sources, their impacts on health, and their role in energy production, that goes well beyond the newspaper coverage to discuss nuclear chemistry and disposal in a balanced and scientifically rational way.- This is the only environmental chemistry text to adequately discuss nuclear chemistry and disposal in a balanced and scientifically rational way.- The overall format allows for particular topics to be omitted at the discretion of the instructor without loss of continuity.- Contains a discussion of climate history to put current climate concerns in perspective, an approach that makes current controversy about climate change more understandable.

Emphasizing new science essential to the practice of environmental chemistry at the beginning of the new millennium, Chemistry of the Environment describes the atmosphere as a distinct sphere of the environment and the practice of industrial ecology as it applies to chemical science. It includes extensive coverage of nuclear chemistry, covering both natural environmental sources and anthropogenic sources, their impacts on health, and their role in energy production, that goes well beyond the newspaper coverage to discuss nuclear chemistry and disposal in a balanced and scientifically rational way. This is the only environmental chemistry text to adequately discuss nuclear chemistry and disposal in a balanced and scientifically rational way. The overall format allows for particular topics to be omitted at the discretion of the instructor without loss of continuity. Contains a discussion of climate history to put current climate concerns in perspective, an approach that makes current controversy about climate change more understandable.

Seit der 1994 erfolgten Ergänzung des Art. 3 Abs. 2 GG um einen Satz 2 liegt der Doppelcharakter des Gleichberechtigungssatzes endgültig offen zutage. Der Staat ist nunmehr aufgefordert, sowohl dem Diskriminierungsverbot als auch dem Fördergebot gleichermaßen Geltung zu verschaffen. Doch obwohl rechtliche und faktische Gleichberechtigung einander bedingen, lassen sie sich zugleich nur mittels punktueller Einschränkungen des jeweils anderen Gleichberechtigungsaspektes verwirklichen. Im Mittelpunkt der Untersuchung steht die Entwicklung eines Weges zur Auflösung dieses «Paradoxons der Gleichheit» und die Herausarbeitung von Voraussetzungen für die Einschränkbarkeit des Individualgrundrechtes auf der Grundlage der Staatszielbestimmung. Die gefundenen Ergebnisse werden auf die Diskussion über die Zulässigkeit von Frauenquoten übertragen und mittels europarechtlicher Aspekte vervollständigt.

In 1950, Mexican American miners went on strike for fair working conditions in Hanover, New Mexico. When an injunction prohibited miners from picketing, their wives took over the picket lines - an unprecedented act that disrupted mining families but ultimately ensured the strikers' victory in 1952. In ""On Strike and on Film"", Ellen Baker examines the building of a leftist union that linked class justice to ethnic equality. She shows how women's participation in union activities paved the way for their taking over the picket lines and thereby forcing their husbands, and the union, to face troubling questions about gender equality. Baker also explores the collaboration between mining families and blacklisted Hollywood filmmakers that resulted in the controversial 1954 film ""Salt of the Earth"". She shows how this worker-artist alliance gave the mining families a unique chance to clarify the meanings of the strike in their own lives and allowed the filmmakers to create a progressive alternative to Hollywood productions. An inspiring story of working-class solidarity, Mexican American dignity, and women's liberation, ""Salt of the Earth"" was itself blacklisted by powerful anticommunists, yet the movie has endured as a vital contribution to American cinema.

The first solo transatlantic flight. The release of the first talking picture. The invention of the jukebox. These are just a handful of milestones that occurred in one momentous year. In a decade of historic firsts, 1927 stands out as the peak year of the Roaring Twenties, a span of time in which dozens of significant events took place—in America and around the world. The economy was booming, the Jazz Age was in full swing, social mores were looser than ever, and the nation was celebrating new dances, gadgets, and heroes. In sports, records were broken, and several champions in different fields thrilled fans with outstanding feats.In 1927: A Day-by-Day Chronicle of the Jazz Age’s Greatest Year, Thomas S. Hischak provides a daily account of this pivotal period in history. Every major news story—on the national and international stage—is accounted for, from popular culture phenomena to minor news items that would prove to be more important later. In addition to Charles Lindbergh’s historic flight, the book recounts such events as the discovery of the Peking Man, the execution of Sacco and Vanzetti, the Shanghai Massacre, the Great Mississippi River Flood, and the advent of talking pictures with the arrival of The Jazz Singer. From the world of entertainment—the debut of the classic musical Show Boat and the formation of the Academy of Motion Picture Arts and Sciences—to headlines that gripped the country, this book focuses on a diverse and complicated year. Scattered throughout the book are interesting statistics and pieces of information regarding life during this era. Highlighting the people, inventions, discoveries, and milestones that made these twelve months so special, 1927 will appeal to armchair historians everywhere.