The psalmody of the Free Church of Scotland.

"Issued by authority of the Committee on Psalmody."

Manual of the Lancasterian system, of teaching reading, writing, arithmetic, and needle-work, as practised in the schools of the Free-society, of New York.

"In the compilation of this work...the manual published in 1816, by the British and foreign school society...was carefully examined; such parts thereof adopted as were thought suitable, and alterations and additions made, calculated to render it a clear statement of the system as practised in New-York."--Pref.

A digest of the laws of the United States & the State of South-Carolina now of force, relating to the militia : with an appendix, containing the patrol laws; the laws of the government of slaves and free persons of colour; the decisions of the Constitutional Court and Court of Appeals of South- Carolina therein; and an abstract from the rules and regulations of the United States' Army /

Mode of access: Internet.

Colonization of the free colored population of Maryland, and of such slaves as may hereafter become free. Statement of facts, for the use of those who have not yet reflected on this important subject.

Mode of access: Internet.

Letter of His Excellency Governor Hammond to the Free church of Glasgow, on the subject of slavery.

Mode of access: Internet.

The available energy of red clover hay : investigations with the respiration calorimeter in cooperation with the Pennsylvania State College Agricultural Experiment Station /

"January 8, 1908."

The gymnastic free exercises of P. H. Ling /

Mode of access: Internet.

Annual report of the State Superintendent of Free Schools of the State of West Virginia.

Reports also include the annual reports of the County Supervisors.

The diary of a baby : being a free record of the unconscious thought of Rosalys Ysolde Smith, aged one year.

Mode of access: Internet.

Biennial report of the State Superintendent of Free Schools of the State of West Virginia for the years ... and ..

Vol. for 1890/92 includes History of education in West Virginia, by B. S. Morgan and J. F. Cork.

Effect of hydrogen sulfide on fish and invertebrates /

Includes appendix and bibliographies.

On the trail of the pioneers : a sketch of the missions of the United Free Church of Scotland /

Mode of access: Internet.

Mechanical alloying of MoSi2 with ternary alloying elements. Part 2 - computer simulation

A computer model of the mechanical alloying process has been developed to simulate phase formation during the mechanical alloying of Mo and Si elemental powders with a ternary addition of Al, Mg, Ti or Zr. Using the Arhennius equation, the model balances the formation rates of the competing reactions that are observed during milling. These reactions include the formation of tetragonal C11(b) MOSi2 (t-MoSi2) by combustion, the formation of the hexagonal C40 MoSi2 polymorph (h-MoSi2), the transformation of the tetragonal to the hexagonal form, and the recovery of t-MoSi2 from h-MoSi2 and deformed t-MoSi2. The addition of the ternary additions changes the free energy of formation of the associated MoSi2 alloys, i.e. Mo(Si, Al)(2), Mo(Mg, Al)(2), (Mo, Ti)Si-2 (Mo, Zr)Si-2 and (Mo, Fe)Si-2, respectively. Variation of the energy of formation alone is sufficient for the simulation to accurately model the observed phase formation. (C) 2003 Elsevier B.V. All rights reserved.

Effects of hydrogen-air non-equilibrium chemistry on the performance of a model scramjet thrust nozzle

Two aspects of hydrogen-air non-equilibrium chemistry related to scramjets are nozzle freezing and a process called 'kinetic afterburning' which involves continuation of combustion after expansion in the nozzle. These effects were investigated numerically and experimentally with a model scramjet combustion chamber and thrust nozzle combination. The overall model length was 0.5m, while precombustion Mach numbers of 3.1 +/- 0.3 and precombustion temperatures ranging from 740K to 1,400K were involved. Nozzle freezing was investigated at precombustion pressures of 190kPa and higher, and it was found that the nozzle thrusts were within 6% of values obtained from finite rate numerical calculations, which were within 7% of equilibrium calculations. When precombustion pressures of 70kPa or less were used, kinetic afterburning was found to be partly responsible for thrust production, in both the numerical calculations and the experiments. Kinetic afterburning offers a means of extending the operating Mach number range of a fixed geometry scramjet.

Adsorption of N-2, Ar, acetone, chloroform and acetone-chloroform mixture on carbon black in the framework of molecular layer structure theory (MLST)

Adsorption of pure nitrogen, argon, acetone, chloroform and acetone-chloroform mixture on graphitized thermal carbon black is considered at sub-critical conditions by means of molecular layer structure theory (MLST). In the present version of the MLST an adsorbed fluid is considered as a sequence of 2D molecular layers, whose Helmholtz free energies are obtained directly from the analysis of experimental adsorption isotherm of pure components. The interaction of the nearest layers is accounted for in the framework of mean field approximation. This approach allows quantitative correlating of experimental nitrogen and argon adsorption isotherm both in the monolayer region and in the range of multi-layer coverage up to 10 molecular layers. In the case of acetone and chloroform the approach also leads to excellent quantitative correlation of adsorption isotherms, while molecular approaches such as the non-local density functional theory (NLDFT) fail to describe those isotherms. We extend our new method to calculate the Helmholtz free energy of an adsorbed mixture using a simple mixing rule, and this allows us to predict mixture adsorption isotherms from pure component adsorption isotherms. The approach, which accounts for the difference in composition in different molecular layers, is tested against the experimental data of acetone-chloroform mixture (non-ideal mixture) adsorption on graphitized thermal carbon black at 50 degrees C. (C) 2005 Elsevier Ltd. All rights reserved.