... bc, while others moved more quickly up the main waterways until, at about 1000 bc, they reached the eastern edge of the equatorial forest in the broad area of the great East African lakes. There they ... million years ago with the separation of the hominins (ancestral to human beings) from their closest animal relatives, the ancestors of the chimpanzees. The skull of the first known hominin, Sahelan- thropus ... of the economy at Birimi, a settlement close to the northern edge of the West African forest in modern Ghana. This was an outlier of the Kintampo culture whose other sites, further south in the...
Ngày tải lên: 21/09/2012, 10:39
... per day of ethanol, utilizing Saccharomyces for the pro- cess (Harris 1946). This yield of 50 gallons per ton of wood was approximately 50% of the theoretical yield. The indicated loss of sugars ... engineering topics. The content reflects the interests or personal experience of the authors. It offers a limited view of the history of biochemical engineering. History, as always, has to be told ... blockage A View of The History of Biochemical Engineering 81 Because of the mild reaction conditions, the hemicellulose hydrolysate con- taining xylose was not contaminated by furfural and other degradation...
Ngày tải lên: 23/10/2013, 17:20
The Problem of computer illiteracy
... Causes Lack of useful information in the course of information science Unwillingness to learning Lack of access to computer Dissatisfactory school base Insufficient allocation of application ... Alternatives Correction of information science course Simplification of access to computer classes Increase the motivation ... searching information in the internet Necessity to ask more advanced people for help Waste time Difficulties in employment assistance Alternatives Correction of information science...
Ngày tải lên: 26/10/2013, 17:15
A study of difficulties in learning english listening skill for beginners in the asemlink of intrernational languages center and some suggested solutions
Ngày tải lên: 14/12/2013, 00:41
Tài liệu Develop computer programs for simplifying sums that involve binomial coefficients: The Art of Computer Programming, Volume 1: Fundamental Algorithms pdf
... proof by generating functions, another of the popular tools used by the species Homo sapiens for the proof of identities before the computer era. Next we’ll show what a computerized proof of the ... − n − 1) . 3. For each of the four parts of Problem 2 above, write out the complete proof of the identity, using the full text of the standardized WZ proof together with the appropriate rational ... enjoy both the mathematics and the software. Taken together, they are the story of a sequence of very recent developments that have changed the field on which the game of discrete mathematics is...
Ngày tải lên: 20/12/2013, 19:15
Tài liệu Reading Our Lips: The History of Lipstick Regulation in Western Seats ... doc
... part of the war effort; they turned lipstick into a symbol of resilient femininity in the face of danger, a symbol that would boost the morale of both the women wearing the lipstick and the male ... or devices, or cosmetics because of the use of the additive, (ii) the cumulative effect. . .of such additive in the diet of man or animals, taking into account the same or any chemically or pharmacologically ... (explaining that: “often the public toilette was a carefully staged replay of the dressing of the hair and applying of make-up to a woman w ho had already been through the expert hands of her maids...
Ngày tải lên: 16/01/2014, 22:20
Tài liệu The State of Computer Security BY Marcus J. Ranum CSO Tenable Network Security, Inc. doc
... Bob the router guy! When you’re done with turning on the VOIP in the router, turn on the IPS security features too!” Conclusion • Our moment in the sun is coming to a close • 5 years of play ... CEO of NFR 1997 • CSO, consultant, teacher, writer Some History • The early days of computer security: • Audit function - oversight • Mainframe usage accounting and system log analysis • Often ... increase Late Golden Age • The worm and the pro hacker • Everyone is online • Horrible levels of vulnerability • Exposure of data and professionalization of cybercrime • Venture community pulls...
Ngày tải lên: 14/02/2014, 16:20
Tài liệu THE HISTORY OF THE RISE, PROGRESS, AND ACCOMPLISHMENT OF THE ABOLITION OF THE SLAVE-TRADE pdf
... was the readiest way of converting them to the principles of the Christian religion. These, then, were the first forerunners in the great cause of the abolition of the Slave Trade: nor have their ... held the reigns of the government of Spain till Charles the Fifth came to the throne, for the establishment of a regular system of commerce in the persons of the native Africans. The object of ... nature of it; and of the extent of it; and of the difficulty of subduing it.—Usefulness also of the contemplation of this subject. I scarcely know of any subject, the contemplation of which...
Ngày tải lên: 15/02/2014, 09:20
Tài liệu AN INTRODUCTION TO THE HISTORY OF WESTERN EUROPE PART 1 pptx
... to their love of adventure, their hope of enjoying some of the advantages of their civilized neighbors, or the need of new lands for their increasing numbers. And the Romans, by means of their ... time formed the northern boundary of the kingdom of the West Goths. Clovis then enlarged his empire on the east by the conquest of the Alemanni, a German people living in the region of the Black ... in either Emerton or Oman. [Pg 1] INTRODUCTION TO THE HISTORY OF WESTERN EUROPE CHAPTER I THE HISTORICAL POINT OF VIEW The scope of history. 1. History, in the broadest sense of the...
Ngày tải lên: 16/02/2014, 23:20
Tài liệu The Art of Computer Virus Research and Defense pptx
... of Computer Viruses 1.3. Automated Replicating Code: The Theory and Definition of Computer Viruses References Chapter 2. The Fascination of Malicious Code Analysis 2.1. Common Patterns of ... This Book Over the last two decades, several publications appeared on the subject of computer viruses, but only a few have been written by professionals ("insiders") of computer virus ... Classification of Infection Strategies 4.1. Boot Viruses 4.2. File Infection Techniques 4.3. An In-Depth Look at THE ART OF COMPUTER VIRUS RESEARCH AND DEFENSE Table of Contents Copyright About the...
Ngày tải lên: 17/02/2014, 15:20
Tài liệu The History Of England, Volume I, Part Viby From Charles Ii To James Ii (illustrated Edition) (dodo Press) By David Hume ppt
... agreeable to the majority of the house of commons, and suited their religious principles. But as the impatience of the people, the danger of delay, the general disgust towards faction, and the authority ... expressed by the parliament, there prevails a story, that Popham, having sounded the disposition of the members, undertook to the earl of Southampton to procure, during the king’s The History of England, ... two months, the parliament met, and proceeded in the great work of the national settlement. They established the post-office, wine-licenses, and some articles of the revenue. They granted...
Ngày tải lên: 19/02/2014, 05:20
Tài liệu The History of England from the First Invasion by the Romans to the Accession of King George the Fifth Volume 8 docx
... refuses the offers of the army. Which marches to London. Enters the city. And gives the law to the parliament. The king listens to the counsels of the officers. And intrigues against them. Rise of the ... to the maintenance of the true Protestant religion, with due consideration to the just ease of tender consciences, to the settling of the rights of the crown and of parliament, the laws of the ... continued by the papists, for the sole purpose of the establishment of popery on the ruins of Protestantism. The constant repetition acted on the minds of the people as a sufficient proof of the charge;...
Ngày tải lên: 22/02/2014, 04:20
Tài liệu The History of "Punch" docx
... by his son of how, on the visit of à Beckett, Charles Dickens, and the rest, he would throw off his clothes and swim with them in the sea, or challenge them to a game of leap-frog on the sands ... his father, and sat for another seven years at the tail of the Table by right of proprietorship, the business was reinforced by the inclusion of the house of Agnew. It then became Bradbury, Agnew ... were the Lord knows who," not because there should be any doubt upon the subject, but because none suspected at the time the latent importance of the bantling and the circumstances of his...
Ngày tải lên: 22/02/2014, 04:20
Positioning the History of Science ppt
... between the promoters of the various sorts of history of science. Then and only then, will the history of knowledge retain the central role it should have in the history and philosophy of science. CNRS: ... Descartes’ vortex theory in dealing with problems such as the return of Halley’s comet, the orbit of the Moon, and the shape of the Earth, that the Continentals shrugged off their antipathy to ... study the reception of scien- tific theories are best able to answer this question because they have the evidence right in front of them; but unless they recognize the importance of the question they may...
Ngày tải lên: 05/03/2014, 11:21
A Text-Book of the History of Architecture Seventh Edition, revised pdf
Ngày tải lên: 05/03/2014, 14:20
.THE HISTORY OF AUSTRALIA AND NEW ZEALAND FROM 1606 TO 1890 docx
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Báo cáo khoa học: "The use of formal language models in the typology of the morphology of Amerindian languages" potx
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