HISTORY OF COMPUTERS

... Illustrated History of Computers Part 1 _______________________________ ____ John Kopplin © 2002 The first computers were people! That is, electronic computers (and the earlier mechanical computers) ... that was developed for looms for later applied to the U.S. census and then to computers. .. An Illustrated History of Computers Part 2 _______________________________ ____ Jo...

Ngày tải lên: 08/07/2013, 01:27

... parameter, s–1L Length of hypha, mLeLength of main hypha in hyphal element, mLemaxMaximum length of main hypha capable of withstanding fragmenta-tion, mLequilEquilibrium length, mLtLength of all hyphae ... reviewsavailable [1]. This is a survey of the main lines of development of a veryinteresting area of biotechnology research. based on a limited number ofcharacteristic pub...

Ngày tải lên: 08/08/2012, 09:49

... number of British chemists, but theinstability of the substance frustrated their efforts. Eventually, a study began in1939 at the Sir William Dunn School of Pathology of the University of Oxford ... increases obtained in produc-tion of microbial metabolites.Strain NRRL 1951 of P. c h r y s og e n um was capable of producing 60 µg/ml ofpenicillin. Cultivation of spontaneous s...

Ngày tải lên: 08/08/2012, 09:52

... n 1858 mt s nhà khoa hc(Jean Baptiste Dumas, Leopold Gmelin, Ernst Lenssen, Max von Pettenkofer, and J.P. Cooke ) tìmra rng nhng mi quan h hóa hc vt ra ngoài qui tc tam t. Trong

Ngày tải lên: 22/08/2012, 09:18

... Iliffe was Professor of African History at the University of Cambridge and is aFellow of St. John’s College. He is the author of several books on Africa, includingAmodern history of Tanganyika ... OxfordProfessor Carolyn Brown, Department of History, Rutgers UniversityProfessor Christopher Clapham, Centre of African Studies, Cambridge UniversityProfessor Michael Gomez, Depa...

Ngày tải lên: 21/09/2012, 10:39

... reservoir of chronically infected persons is estimated at 170 million, or 3% of the global population. There is much controversy surrounding the natural history of hepatitis C infection. The rate of ... 10%-15% of HCV-infected persons will advance to cirrhosis within the first 20 years. Persons with cirrhosis are at increased risk of developing HCC. An understanding of the nat...

Ngày tải lên: 02/11/2012, 09:56

... periods of revolution, the diameter of the deferent,[1] and its ratio to that of the epicycle,[2] the distance of the excentric[3] from the centre of the deferent, and the position of the line of ... explained by a motion of the equinox in the direction of the apparent diurnal motion of the stars. This discovery of precession of the equinoxes, which takes place at...

Ngày tải lên: 05/11/2012, 16:27

... Tragical History of Dr. Faustus Dramatis Personae 3 The Tragical History of Doctor Faustus 4 Notes 48 Dramatis Personae THE POPE. CARDINAL OF LORRAIN. THE EMPEROR OF GERMANY. DUKE OF ... Tragical History of Doctor Faustus Enter CHORUS. CHORUS. Not marching now in fields of Thrasymene, Where Mars did mate[1] the Carthaginians; Nor sporting in the dal...

Ngày tải lên: 06/11/2012, 14:13