New Observations on the Natural History of Bees
Author: François Huber
Publisher:
Published: 1808
Total Pages: 352
ISBN-13:
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Author: François Huber
Publisher:
Published: 1808
Total Pages: 352
ISBN-13:
DOWNLOAD EBOOKAuthor: Jean d'. ESPAGNE
Publisher:
Published: 1647
Total Pages: 248
ISBN-13:
DOWNLOAD EBOOKAuthor: François Huber
Publisher:
Published: 1806
Total Pages: 326
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1989
Total Pages: 154
ISBN-13:
DOWNLOAD EBOOKAuthor: Daniel Y. Gezari
Publisher:
Published: 1987
Total Pages: 368
ISBN-13:
DOWNLOAD EBOOKAuthor: Francis Huber
Publisher:
Published: 2012-01
Total Pages: 674
ISBN-13: 9781614760566
DOWNLOAD EBOOKWhat Huber discovered and wrote about here, laid the ground work for all the practical knowledge we have of bees today. His discoveries were so revolutionary, that beekeeping can be divided in two eras very easily as pre-Huber and post-Huber. This edition of Huber's Observations by far surpasses any other edition ever printed in the English language. First it has both Volume I and II, while every English edition currently in print that I am aware of is only Volume I of the 1809 edition. which is only a third of the final Huber book. The second volume was published in 1814 in French 5 years after that 1809 edition and contains Huber's research on the origin of wax, the construction of comb, the ventilation of the hive and much more. Second, it is the best English translation from the original French and the only one I know of that has both volumes. C.P. Dadant, was uniquely qualified to do the translation. Dadant was born in France and French was his first language, yet he spent most of his life beekeeping; and writing and editing beekeeping articles and books in America in English. Third, all of the English editions currently in print have only 2 plates (if any). Only the previous Dadant edition (1926) had all 14 of the original plates but unfortunately they were only halftones of some old yellow copies and are not very readable. This edition has new scans from a very good condition edition of the original 1814 French of both Volumes of Nouvelles Observations Sur Les Abeilles so these are clearer than any previous edition other than the original 1814 French edition. An additional engraving of Huber's work from Cheshire's book, plus an engraving of Francis Huber from the Dadant edition have been included. In addition, 7 more photos of a museum quality reproduction of Huber's Leaf hive have also been included. All figures have been split out and enlarged and put in the text where they are referred to. Photos of the original plates are included at the back for historic and artistic purposes. Fourth, to put this book in context I have included a memoir of Huber by Professor De Candolle, a friend of Huber. This gives a bit of background on Huber's life. Fifth, the only other edition to come close to this, the 1926 edition by Dadant, was in very small print. This one is 12 point and a typeface that appears to be larger and is very readable.
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Publisher:
Published: 1890
Total Pages: 630
ISBN-13:
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Publisher:
Published: 1920
Total Pages: 428
ISBN-13:
DOWNLOAD EBOOKAuthor: National Research Council
Publisher: National Academies Press
Published: 2010-07-21
Total Pages: 152
ISBN-13: 0309149681
DOWNLOAD EBOOKThe United States spends approximately $4 million each year searching for near-Earth objects (NEOs). The objective is to detect those that may collide with Earth. The majority of this funding supports the operation of several observatories that scan the sky searching for NEOs. This, however, is insufficient in detecting the majority of NEOs that may present a tangible threat to humanity. A significantly smaller amount of funding supports ways to protect the Earth from such a potential collision or "mitigation." In 2005, a Congressional mandate called for NASA to detect 90 percent of NEOs with diameters of 140 meters of greater by 2020. Defending Planet Earth: Near-Earth Object Surveys and Hazard Mitigation Strategies identifies the need for detection of objects as small as 30 to 50 meters as these can be highly destructive. The book explores four main types of mitigation including civil defense, "slow push" or "pull" methods, kinetic impactors and nuclear explosions. It also asserts that responding effectively to hazards posed by NEOs requires national and international cooperation. Defending Planet Earth: Near-Earth Object Surveys and Hazard Mitigation Strategies is a useful guide for scientists, astronomers, policy makers and engineers.
Author:
Publisher: Ardent Media
Published: 1997
Total Pages: 112
ISBN-13:
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