378 resultados para Burned
Resumo:
Mode of access: Internet.
Resumo:
Shipping List Date: 08/14/2002
Resumo:
In lower right corner of title page: No. 802.
Resumo:
Pond & Pond, architects. Built 1887-1888. On verso: Sept. 1966. Burned while in demolition.
Resumo:
Pond & Pond, architects. Built 1887-1888. On verso: Sept. 1966
Resumo:
Final issue consulted: 1972
Resumo:
The works of E. P. Roe, v. 5.
Resumo:
Promoted-ignition testing on carbon steel rods of varying cross-sectional area and shape was performed in high pressure oxygen to assess the effect of sample geometry on the regression rate of the melting interface. Cylindrical and rectangular geometries and three different cross sections were tested and the regression rates of the cylinders were compared to the regression rates of the rectangular samples at test pressures around 6.9 MPa. Tests were recorded and video analysis used to determine the regression rate of the melting interface by a new method based on a drop cycle which was found to provide a good basis for statistical analysis and provide excellent agreement to the standard averaging methods used. Both geometries tested showed the typical trend of decreasing regression rate of the melting interface with increasing cross-sectional area; however, it was shown that the effect of geometry is more significant as the sample's cross sections become larger. Discussion is provided regarding the use of 3.2-mm square rods rather than 3.2-mm cylindrical rods within the standard ASTM test and any effect this may have on the observed regression rate of the melting interface.
Resumo:
Promoted ignition tests and quench tests have been conducted and analysed for 3.2 mm aluminum rods in 99.995% oxygen. Tests have been conducted in oxygen pressures varying from 538 kPa to 773 kPa. Samples that self-extinguished or were quenched were selected for further analysis. The microstructure of the selected samples were analysed by electron microscopy, using energy dispersive spectrometry and electron back-scatter techniques, to identify and visualize, respectively, the species present. The grain structures of these samples were etched, viewed and photographed under polarized light by an optical microscope. From the micrographs produced by the post-test analysis, clearly defined boundaries between the oxide and the melted and resolidified metal have been observed. In both the melted and resolidified metal and the oxide layer, significant numbers of gas bubbles, solid inclusions and several diffuse oxide bubbles have been captured during the cooling process. It is concluded that convective movement is occurring within the molten drop and that analysis of quenched samples provides more useful information on the state of the burning droplet than samples allowed to cool slowly to room temperature. Recommendations are made regarding future investigations into aluminum burning, focusing on the transport of reactants through the liquid oxide layer.
Resumo:
Between May 1920 and March 1923, there were seventy-three houses belonging to the County Cork establishment burnt down by IRA and anti-treaty forces. More houses were destroyed by this method in Cork than in any other Irish county in the same timeframe. The establishment were targeted by the IRA for their political, military and social persuasions that were essentially in opposition to the nationalist movement. The motivations behind these burnings is examined, the main reasons being reprisals for actions taken by Crown forces, military reasons, loyalty of house owners to the British government and agrarianism. The geographical distribution of these burnings is also provided to reveal how active individual IRA brigades were that operated within the county. Though there were few areas of the county left unaffected by the occurrence of arson attacks, there were higher concentrations of burnings in some areas. The house burnings in County Cork did not conform to the national pattern of house burnings and the reasons for this are explored. This study argues that the presence of Crown forces in Cork and their implementation of an official reprisal policy in January 1921 escalated military conflict, and arson attacks became a key tactic utilised by IRA forces in response to this policy. The aftermath of house burnings for members of the establishment is revealed through the various compensation committees that were formed after both the War of Independence and Civil War. Key sources for this study included personal papers of both the establishment and military figures, IRA witness statements, local and national newspapers, the 1901 and 1911 Irish Censuses, Colonial Office Papers, compensation claims filed with the British government and Irish Free State, and others from archives throughout Ireland and the United Kingdom.