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The Alkaloids: Chemistry and Physiology, Volume I deals with the chemistry and pharmacology of the alkaloids. This book discusses the sources of alkaloids and their isolation, alkaloids in grafts, position in nitrogen metabolism, and factors affecting alkaloid formation. The structure of the necic acids, common sources of different senecio alkaloids, alkaloids of hemlock, and chemistry of the tropane alkaloids are also elaborated. This text likewise covers the elucidation of the structure of strychnine and brucine; consequences of alkaloid formation; and structure of the alkaloids. This volume is a good source for chemists and researchers interested in the field of alkaloid chemistry.
Elizabeth is a precocious middle-school-age student who loves science. In Elizabeth Goes to Mars! she is watching a documentary on going to Mars and falls asleep. She starts dreaming of an actual trip to Mars. Her adventure with her dog, Rigel, reflects just a few of the challenges we will face if we want to live on Mars.
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An NPR Favorite Book of 2019 A New York Times Best Children’s Book of 2019 An NYPL Best Book of 2019 A Publishers Weekly Best Book of 2019 A School Library Journal Best Picture Book of 2019 A BookPage Best Picture Book of 2019 A Horn Book Fanfare Selection of 2019 In his eagerly anticipated debut as author-illustrator, Caldecott and Coretta Scott King honoree Christian Robinson brings young readers on a playful, imaginative journey into another world. What if you… encountered another perspective? Discovered another world? Met another you? What might you do?