The MSP430 microcontroller family offers ultra-low power mixed signal, 16-bit architecture that is perfect for wireless low-power industrial and portable medical applications. This book begins with an overview of embedded systems and microcontrollers followed by a comprehensive in-depth look at the MSP430. The coverage included a tour of the microcontroller's architecture and functionality along with a review of the development environment. Start using the MSP430 armed with a complete understanding of the microcontroller and what you need to get the microcontroller up and running! Details C and assembly language for the MSP430 Companion Web site contains a development kit Full coverage is given to the MSP430 instruction set, and sigma-delta analog-digital converters and timers
The composition of modern semiconductor heterostructures can be controlled precisely on the atomic scale to create low-dimensional systems. These systems have revolutionised semiconductor physics, and their impact on technology, particularly for semiconductor lasers and ultrafast transistors, is widespread and burgeoning. This book provides an introduction to the general principles that underlie low-dimensional semiconductors. As far as possible, simple physical explanations are used, with reference to examples from actual devices. The author shows how, beginning with fundamental results from quantum mechanics and solid-state physics, a formalism can be developed that describes the properties of low-dimensional semiconductor systems. Among numerous examples, two key systems are studied in detail: the two-dimensional electron gas, employed in field-effect transistors, and the quantum well, whose optical properties find application in lasers and other opto-electronic devices. The book includes many exercises and will be invaluable to undergraduate and first-year graduate physics or electrical engineering students taking courses in low-dimensional systems or heterostructure device physics.
There may be no finer edition of Donne's Songs and Sonets than Redpath's annotated volume. Out of print for a decade, it is reprinted here in its second, revised edition. The book's twofold origin is evident on every page of commentary: it arises partly from a life of scholarship and partly from Redpath's experiences as a teacher.
The third edition of this popular textbook builds on the excellent foundations laid down by the earlier editions. It provides a thorough introduction to the principles of rational drug design, adopting a 'from the bench to the market place' approach. As knowledge of biological systems has expanded and the number of techniques available for exploring and visualizing their components has increased, it has become possible to design drugs specifically for a given target. This unique insight has revolutionized the process of drug development for specific disease states, and in this textbook both novel and established approaches are incorporated. The introductory text explains the principles of drug design using real examples. These illustrate the discovery of 'lead' compounds and their manipulation to produce non-toxic drug candidates that will be successfully metabolized to interact with target receptors in a predicted fashion. In addition to fully updating the contents of the previous edition, the Editor has included important new sections on the pharmacological consequences of drug chirality, agonists and antagonists of neurotransmitters, and the process involved in proceeding from program sanction to clinical trials
Here is today's most in-depth reference for any cardiologist, internist, or nephrologist interested in hypertension. Drawing from international experience in cardiology, physiology, and nephrology, Drs. Lip and Hall have assembled a group of section editors and contributors second to none. You'll find the long-term effects of primary and secondary hypertension and a lengthy section on hypertensions for special populations featured prominently. Prevention and treatment of hypertension are covered in detail, from lifestyle and diet issues to drug choice and delivery, and the section on comparison of guidelines is unique to this book. Find comprehensive coverage of hypertension including pathogenesis, prevention, and treatment all in one practical volume. See the complete systemic problems of hypertension at a glance with detailed, full-color illustrations of cellular and clinical manifestations. Simplify navigating the complexities of hypertension using algorithms for clinical exam and diagnosis. Get specific insight into prevention and treatment of hypertension in special populations. Go global with a comprehensive section on worldwide guidelines and the application of clinical material to local standards of practice.
During the seventy years which elapsed between the overthrow of the Stuart dynasty and the victory of Wolfe on the Heights of Abraham, the relations between the American colonies and the British government were, on the whole, peaceful; and the history of the colonies, except for the great and romantic struggle with New France, would have been almost destitute of striking incidents. In view of the perpetual menace from France, it was clearly unwise for the British government to irritate the colonies, or do anything to weaken their loyalty; and they were accordingly left very much to themselves. Still, they were not likely to be treated with any great liberality,—for such was not then, as it is hardly even yet, the way of governments,—and if their attachment to England still continued strong, it was in spite of the general demeanour of the mother-country. Since 1675 the general supervision of the colonies had been in the hands of a standing committee of the Privy Council, styled the “Lords of the Committee of Trade and Plantations,” and familiarly known as the “Lords of Trade.” To this board the governors sent frequent and full reports of the proceedings in the colonial legislatures, of the state of agriculture and trade, of the revenues of the colonies, and of the way in which the public money was spent. In private letters, too, the governors poured forth their complaints into the ears of the Lords of Trade, and these complaints were many and loud. Except in Pennsylvania and Maryland, which were like hereditary monarchies, and in Connecticut and Rhode Island, where the governors were elected by the people, the colonial governors were now invariably appointed by the Crown. In most cases they were inclined to take high views regarding the royal prerogative, and in nearly all cases they were unable to understand the political attitude of the colonists, who on the one hand gloried in their connection with England, and on the other hand, precisely because they were Englishmen, were unwilling to yield on any occasion whatsoever one jot or tittle of their ancient liberties. Moreover, through the ubiquity of the popular assemblies and the directness of their control over the administration of public affairs, the political life of America was both really and ostensibly freer than that of England was at that time; and the ancient liberties of Englishmen, if not better preserved, were at least more conspicuously asserted. As a natural consequence, the royal governors were continually trying to do things which the people would not let them do, they were in a chronic state of angry warfare with their assemblies, and they were incessant in their complaints to the Lords of Trade. They represented the Americans as a factious and turbulent people, with their heads turned by queer political crotchets, unwilling to obey the laws and eager to break off their connection with the British Empire. In this way they did much to arouse an unfriendly feeling toward the colonies, although eminent Englishmen were not wanting who understood American affairs too well to let their opinions be thus lightly influenced. Upon the Lords of Trade these misrepresentations wrought with so much effect that now and then they would send out instructions to suspend the writ of habeas corpus, or to abridge the freedom of the press. Sometimes their acts were absurdly arbitrary. In New Hampshire, the people maintained that as free-born Englishmen they had the right to choose their representatives; but the governor held, on the contrary, that this was no right, but only a privilege, which the Crown might withhold, or grant, or revoke, all at its own good pleasure. To uphold the royal prerogative, the governor was instructed to issue writs for elections to some of the towns, while withholding them from others; but the resistance of the people to this piece of tyranny was so determined that the Lords of Trade thought it best to yield. In Massachusetts, for more than thirty years, there went on an unceasing controversy between the General Court and the successive royal governors, Shute, Burnet, and Belcher, with reference to the governor’s salary. The Lords of Trade insisted that the governor should be paid a fixed salary; but lest this should make the governor too independent, the General Court obstinately refused to establish a salary, but made grants to the governor from year to year, in imitation of the time-honoured usage of Parliament. This method was, no doubt, inconvenient for the governors; but the colonists rightly valued it as one of the safeguards of popular liberty, and to their persistent refusal the Crown was obliged to give way. Similar controversies, in New York and South Carolina, were attended with similar results; while in Virginia the assembly more than once refused to vote supplies, on the ground that the liberties of the colony were in danger.
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