Performance characteristics of automotive engines in the United States. Third series - report no. 2. 1978 Pontiac, 301 CID (4.9 liters), 2V. Interim report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Alexander; a history of the origin and growth of the art of war from the earliest times to the battle of Ipsus, B. C. 301 ...

Mode of access: Internet.

Organizational, direct and general support, and depot maintenance repair parts and special tools list : compressor, reciprocating, G.E.D., wheel mtd, pneumatic tires, w/towbar, lunette eye, 4 cfm, 300 psi (Stewart-Warner model 43040-301-01), FSN 4310-878-7969.

"June 1970."

Operator's, organizational, direct support, and general support maintenance repair parts and special tools lists (including depot maintenance repair parts and special tools) : tube socket adapater kit MX-1258/U, FSN 6625-301-0815.

"23 April 1973."

Operator, organizational, direct and general support maintenance manual : compressor, reciprocating, G.E.D., 2 wheel MTD, pneumatic tires, w/towbar, lunette eye, 4 CFM, 3000 psi, (210.9000 KG per sq cm), (Stewart-Warner model 43040-301-01), NSN 4310-00-878-7969.

"June 1975."

Mirelle Schied: Schulpraktische Studien im Rahmen der Lehrerausbildung. Konzeptionalisierung und Evaluierung nach dem Gmünder Modell. Bad Heilbrunn: Klinkhardt 2013 (301 S.) [Rezension]

Rezension von: Mirelle Schied: Schulpraktische Studien im Rahmen der Lehrerausbildung. Konzeptionalisierung und Evaluierung nach dem Gmünder Modell. Bad Heilbrunn: Klinkhardt 2013 (301 S.; ISBN 978-3-7815-1913-8)

Screening Of Miners And Millers At Decreasing Levels Of Asbestos Exposure: Comparison Of Chest Radiography And Thin-section Computed Tomography.

Chest radiography (CXR) is inferior to Thin-section computed tomography in the detection of asbestos related interstitial and pleural abnormalities. It remains unclear, however, whether these limitations are large enough to impair CXR´s ability in detecting the expected reduction in the frequency of these asbestos-related abnormalities (ARA) as exposure decreases. Clinical evaluation, CXR, Thin-section CT and spirometry were obtained in 1418 miners and millers who were exposed to progressively lower airborne concentrations of asbestos. They were separated into four groups according to the type, period and measurements of exposure and/or procedures for controlling exposure: Group I (1940-1966/tremolite and chrysotile, without measurements of exposure and procedures for controlling exposure); Group II (1967-1976/chrysotile only, without measurements of exposure and procedures for controlling exposure); Group III (1977-1980/chrysotile only, initiated measurements of exposure and procedures for controlling exposure) and Group IV (after 1981/chrysotile only, implemented measurements of exposure and a comprehensive procedures for controlling exposure). In all groups, CXR suggested more frequently interstitial abnormalities and less frequently pleural plaques than observed on Thin-section CT (p<0.050). The odds for asbestosis in groups of decreasing exposure diminished to greater extent at Thin-section CT than on CXR. Lung function was reduced in subjects who had pleural plaques evident only on Thin-section CT (p<0.050). In a longitudinal evaluation of 301 subjects without interstitial and pleural abnormalities on CXR and Thin-section CT in a previous evaluation, only Thin-section CT indicated that these ARA reduced as exposure decreased. CXR compared to Thin-section CT was associated with false-positives for interstitial abnormalities and false-negatives for pleural plaques, regardless of the intensity of asbestos exposure. Also, CXR led to a substantial misinformation of the effects of the progressively lower asbestos concentrations in the occurrence of asbestos-related diseases in miners and millers.

Estruturas factivas e padrões de extração

This paper investigates the relationship between structural and semantic properties of factive sentences and the pattern of extraction exhibited. It is argued that a classification as weak or strong island is unfeasible for what has been termed Factive Island. The kinds of structures allowed as factive complements are analyzed as well as their corresponding behavior concerning extraction. The common feature these structures show is their presuppositional character, which is derived from a selection requirement. I assume that factive predicates select a [+ specific] complement. The differences showed concerning extraction constitute a spontaneous effect from the structural way each construction may satisfy this requirement.

Mechanical properties and porosity of dental glass-ceramics hot-pressed at different temperatures

The objective of this work was to evaluate biaxial-flexural-strength (σf), Vickers hardness (HV), fracture toughness (K Ic), Young's modulus (E), Poisson's ratio (ν) and porosity (P) of two commercial glass-ceramics, Empress (E1) and Empress 2 (E2), as a function of the hot-pressing temperature. Ten disks were hot-pressed at 1065, 1070, 1075 and 1080 °C for E1; and at 910, 915, 920 and 925 °C for E2. The porosity was measured by an image analyzer software and s f was determined using the piston-on-three-balls method. K Ic and HV were determined by an indentation method. Elastic constants were determined by the pulse-echo method. For E1 samples treated at different temperatures, there were no statistical differences among the values of all evaluated properties. For E2 samples treated at different temperatures, there were no statistical differences among the values of σf, E, and ν, however HV and K Ic were significantly higher for 910 and 915 °C, respectively. Regarding P, the mean value obtained for E2 for 925 °C was significantly higher compared to other temperatures.