976 resultados para Power electronics Study and teaching.


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Manuscript notebook, possibly kept by Harvard students, containing 17th century English transcriptions of arithmetic and geometry texts, one of which is dated 1689-1690; 18th century transcriptions from John Ward’s “The Young Mathematician’s Guide”; and notes on physics lectures delivered by John Winthrop, the Hollis Professor of Mathematics and Natural Philosophy at Harvard from 1738 to 1779. The notebook also contains 18th century reading notes on Henry VIII, Tudor succession, and English history from Daniel Neal’s “The History of the Puritans” and David Hume’s “History of England,” and notes on Ancient history, taken mainly from Charles Rollin’s “The Ancient History of the Egyptians, Carthaginians, Assyrians, Babylonians, Medes and Persians, Macedonians and Grecians.” Additionally included are an excerpt from Plutarch’s “Lives” and transcriptions of three articles from “The Gentleman’s Magazine, and Historical Chronicle,” published in 1769: “A Critique on the Works of Ovid”; a book review of “A New Voyage to the West-Indies”; and “Genuine Anecdotes of Celebrated Writers, &.” The flyleaf contains the inscription “Semper boni aliquid operis facito ut diabolus te semper inveniat occupatum,” a variation on a quote of Saint Jerome that translates approximately as “Always good to do some work so that the devil may always find you occupied.” In the seventeenth and eighteenth centuries, Harvard College undergraduates often copied academic texts and lecture notes into personal notebooks in place of printed textbooks. Winthrop used Ward’s textbook in his class, while the books of Hume, Neal, and Rollin were used in history courses taught at Harvard in the 18th century.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Contains notes taken by Harvard student Lyman Spalding during eleven chemistry lectures delivered by Harvard Professor Aaron Dexter (1750-1829) in the fall of 1795 and recipes prepared and used by Spalding in his medical practice in 1797. The recipes include elixir vitriol, containing liquor, Jamaica pepper, cinnamon, and ginger, and an electuary for a cough, containing oxymel squills (sea onion in honey), licorice, antimonium tartaricum potash (a compound of the chemical element antimony and a potassium-containing salt), and opium. The volume also contains writings about chemistry by Spalding, some of which appear transcribed from published sources, in undated entries, and a diary entry from 1799 regarding an experiment with water.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Contains notes taken by Harvard student Lyman Spalding from lectures delivered by Hersey Professor of the Theory and Practice of Physic Benjamin Waterhouse (1754-1846) in 1795. The notes cover the history of medicine, theories of contemporary physicians like Herman Boerhaave, William Cullen, and John Brown, and topics like fetal growth, digestion, and circulation. The volume also contains six pages of patient case notes from Spalding’s medical practice in Walpole, New Hampshire, in 1799, which detail the patients’ symptoms and course of treatment he pursued. In the case of a young man who complained of pain in his breast following a wrestling match, Spalding bled him and prescribed a cathartic of soap and aloes. Spalding also operated on a man who cut off part of his ankle with an ax.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Contains notes taken by Harvard student Lyman Spalding (1775-1821) from lectures on anatomy and surgery delivered by Harvard Professor John Warren (1753-1815) in 1795, as well a section entitled “Medical Observations,” which includes entries on “Vernal Debility,” or diseases occurring in the spring, and lung function. It is unclear if these are Spalding’s own writings or transcriptions from a published work. There is also text transcribed from “Elementa Medicinae,” published in 1780 by Scottish physician John Brown.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Instructional book in algebra with exercises.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

NOTE: there is an appendix to this document on the Archive at ei.pitt.edu/29784/ From the Introduction. The tasks of research, teaching and public opinion outreach activities on the European Union in the Latin American subcontinent2 are propelled by two principal motivations. In the first place, interest on the EU originates from the historical proximity between Europe and Latin America. There are no other two regions in the world with a deeper mutual affinity than the one existing between Europe and the conglomerate composed by Latin America and the Caribbean. Only the intimate relationship forged by the United States with the Europe continent is perhaps stronger, and even more special with the United Kingdom.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The EU and ASEAN are often compared and seen as relatively successful regional organisations in their respective regions. Yet of late, both regional organisations are under intense scrutiny as they confront challenges posed by the financial crisis and rising geopolitical tensions. Their inability to respond effectively to these challenges has brought about a chorus of criticisms. Noting the current tensions face by both the EU and ASEAN in their respective regions, one could not help but wonder how and if they would be able to deal with the increasing complex security landscape because of a weakened US, and the rise of the rest. This article will compare and contrast the approaches taken by the EU and ASEAN thus far in trying to build peace and prosperity, and how they manage the demands of power politics to distill some lessons on what they can learn from each other in order to navigate an increasingly paradoxical world of economic interdependence but political fragmentation.