Hartshorn genealogy : some descendants of Lieut. John, second son of Thomas, the immigrant : complete lines of Ryal, Ira and Asa from 7th to 12th and 13th generations : notes on allied families: Burnham, Perkins, Cooke, Pettingill /

Mode of access: Internet.

The city-hall reporter, and New-York general law magazine ... /ced. and pub. by John Lomas

"This volume is an exact photo reproduction of an original copy ... in the Library of the Philadelphia Bar Association"--Foreword

A discourse in commemoration of the lives and services of John Adams and Thomas Jefferson, delivered in Faneuil Hall, Boston, August 2, 1826.

Printed by order of the City Council of Boston.

Defence of Lieut. Col. Gardner Burbank : before the general court-martial, whereof Maj. Gen. Nathaniel Goodwin was president, held at Hathaway's Hall, in Worcester, on the 8th September, 1818, against charges preferred against him, by Col. Prentice Cushing and others : to which is prefixed an extract from the records of said court, containing all the evidence adduced upon his trials.

Mode of access: Internet.

Particulars of two concerts to be performed at the town hall, Beaumaris, August 28 and 30, 1832, under the auspices of the Cymmrodorion in Gwynedd. President, Sir R.B. Williams, Bulkeley; Conductor, John Parry.

Mode of access: Internet.

Ancestry and descendants of Lieut. John Henderson, of Greenbrier County, Virginia, 1650-1900.

Mode of access: Internet.

The report of Hiram Maxwell's case, decided at the City-hall of the city of New-York, on the 3d day of February, 1823 : with the speech and doctrine advanced by John A. Graham, L.L.D., on the practice of taking the examinations and confessions in the police office of prisoners charged with crime; together with the letters and opinions of many of the greatest and wisest philosophers, civilians, orators, and statesmen in the United States.

Contains only Graham's speech and letters concerning it, from John Adams, Thomas Jefferson, John Jay and others.

The interest of the state in the Concord railroad. Final argument of Frank S. Streeter. Argument of William M. Chase as to the Corbin offer. Before Hon. Joshua G. Hall, Hon. Thomas Cogswell, Hon. John W. Sturtevant, Commissioners.

Mode of access: Internet.

The whole works of the Rev. John Lightfoot, master of Catharine Hall, Cambridge /

"Account of the life of ... John Lightfoot": v. 1, p. [43]-125.

Business Leaders Hall of Fame collection

"Qld Business Leaders Hall of Fame" is a research project that includes interviews with eminent Qlders that produced oral history interviews and digital stories about their life/company's achievements. This model was able to test and evaluate the use of oral history and digital storytelling for learning and community heritage purposes. Interviewees include; Sir John and Valmai Pidgeon, Joseph Saragossi, Robert Bryan, Clem Jones, Jim Kennedy, Sr Angela Mary, Castelmaine Perkins, Burns and Philp, Qantas, Don Argus & Steve Irwin.

Hall-petch relationship and strain rate sensitivity of nanocrystalline Mg - 5wt% A1 alloy

This study investigated the grain size dependence of mechanical properties and deformation mechanisms of microcrystalline (mc) and nanocrystalline (nc: grain size below 100 nm) Mg-5wt% Al alloys. The Hall-Petch relationship was investigated by both instrumented indentation tests and compression tests. The test results from the indentation tests and compression tests match well with each other. The breakdown of Hall-Petch relationship and the elevated strain rate sensitivity (SRS) of present Mg-5wt% Al alloys when the grain size was reduced below 58nm indicated the more significant role of GB mediated mechanisms in plastic deformation process. However, the relatively smaller SRS values compared to GB sliding and coble creep process suggested the plastic deformation in the current study is still dislocation mediated mechanism dominant.

A motor controller using field oriented control and Hall effect rotor position sensors : simulation and implementation

A field oriented control (FOC) algorithm is simulated and implemented for use with a permanent magnet synchronous motor (PMSM). Rotor position is sensed using Hall effect switches on the stator because other hardware position sensors attached to the rotor may not be desirable or cost effective for certain applications. This places a limit on the resolution of position sensing – only a few Hall effect switches can be placed. In this simulation, three sensors are used and the position information is obtained at higher resolution by estimating it from the rotor dynamics, as shown in literature previously. This study compares the performance of the method with an incremental encoder using simulations. The FOC algorithm is implemented using Digital Motor Control (DMC) and IQ Texas Instruments libraries from a Simulink toolbox called Embedded Coder, and downloaded into a TI microcontroller (TMS320F28335) known as the Piccolo via Code Composer Studio (CCS).