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Pada abad ke-20, penggunaan statistika dalam ekonomi semakin berkembang pesat terutama dengan kemajuan teknologi komputer yang memungkinkan pengolahan data yang lebih cepat dan efisien. Beberapa konsep dan teknik statistika yang penting dalam ekonomi antara lain analisis regresi, uji hipotesis, pengambilan sampel, analisis multivariat, dan ekonometrika. Statistika ekonomi sangat penting dalam pengambilan keputusan ekonomi baik oleh pemerintah, perusahaan, maupun individu. Dengan analisis data yang tepat, dapat diketahui tren ekonomi, hubungan antara variabel ekonomi, serta membuat prediksi mengenai pergerakan ekonomi di masa depan.
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This single volume explores the theoretical and the practical aspects of crop physiological processes around the world The marked decrease over the past century in the land available for crop production has brought about mounting pressure to increase crop yields, especially in developing nations. Physiology of Crop Production provides cutting-edge research and data for complete coverage of the physiology of crop production, all in one source, right at your fingertips. This valuable reference gives the extensive in-depth information soil and crop professionals need to maximize crop productivity anywhere the world. Leading soil and plant scientists and researchers clearly explain theory, pract...
Left penniless after her husband's death, Fiona Lenihan and her two children set out for California in search of a fresh start. Ten years ago Fiona fled the Irish Potato Famine. She has crossed an ocean, so why not a continent? Kier Moran is a loner with a reputation for being the best tracker, best shot, and best guide. As a favor to his aging parents, he is leading their wagon train West, to the Santa Clara Valley, known as the Valley of Heart's Delight. Kier intends to deliver his parents safely to California then resume life under the sun and stars. But meeting Fiona Lenihan threatens his simple plan.
The first comprehensive examination of the field, this book brings together stakeholders representing a variety of perspectives to explore how educators actually use data and technology tools to achieve lasting improvement in student performance. Contributors: David V. Abbott, Carrie Amon, Jonathan Bertfield, Cornelia Brunner, Fred Carrigg, Jere Confrey, Katherine Conoly, Valerie M. Crawford, Chris Dede, John Gasko, Greg Gunn, Juliette Heinze, Naomi Hupert, Sherry P. King, Mary Jane Kurabinski, Daniel Light, Lisa Long, Michael Merrill, Liane Moody, William R. Penuel, Luz M. Rivas, Mark S. Schlager, John Stewart, Sam Stringfield, Ronald Thorpe, Yukie Toyama, Jeffrey C. Wayman, and Viki M. You...
Alkaloids - Secrets of Life: Alkaloid Chemistry, Biological Significance, Applications and Ecological Role, Second Edition provides knowledge on structural typology, biosynthesis and metabolism in relation to recent research work on alkaloids, considering an organic chemistry approach to alkaloids using biological and ecological explanation. The book approaches several questions and unresearched areas that persist in this field of research. It provides a beneficial text for academics, professionals or anyone who is interested in the fascinating subject of alkaloids. Each chapter features an abstract. Appendices, a listing of alkaloids, and plants containing alkaloids are all included, as are basic protocols of alkaloid analysis. - Presents the ecological role of alkaloids in nature and ecosystems interdisciplinary - Examines alkaloids from chemistry, biology and ecology viewpoints - A single handy reference volume comprehensively reviews the origin of alkaloids and their biological uses - Over 80% new information, including new chapters on the ecological role of alkaloids in nature and ecosystems and extraction of alkaloids
The information compiled in the form of this book will serve as a source of valuable information on the wild edible fruits of India along with their nutritional, medicinal and other uses. Considering the importance of these fruits and their declining genetic resources, necessary protection and conservation measures can be adopted to protect them from extinction and retain the ecosystem for their survival.