Materials development for motor vehicle inspection training--final report.

National Highway Traffic Safety Administration, Manpower Development Division, Washington, D.C.

Optimum frequency of inspection. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

On-board vehicle sensor technology. Volume II--technical report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Inspection of motor vehicles in Bloomington, Indiana and Monroe County. Volume 1 - summary report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Inspection of motor vehicles in Bloomington, Indiana and Monroe County. Volume 2 - technical report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Static brake inspection investigation. Volume 3 - appendices. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Auto repair and maintenance - programs to reduce consumer loss.

Mode of access: Internet.

Optimized brake inspection. Final report. [Summary].

National Highway Traffic Safety Administration, Washington, D.C.

Truck, bus, and motorcycle safety status methodology: final report. Volume I: technical summary.

National Highway Traffic Safety Administration, Washington, D.C.

Improving the stability of headlamp aim - user guidelines. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Motor vehicle inspection: training state and community instructors. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Education pamphlets

A collection of miscellaneous pamphlets.

Automaticity in L2 learning: Correlation between vocabulary proficiency and response time in word recognition

Automaticity (in this essay defined as short response time) and fluency in language use are closely connected to each other and some research has been conducted regarding some of the aspects involved. In fact, the notion of automaticity is still debated and many definitions and opinions on what automaticity is have been suggested (Andersson,1987, 1992, 1993, Logan, 1988, Segalowitz, 2010). One aspect that still needs more research is the correlation between vocabulary proficiency (a person’s knowledge about words and ability to use them correctly) and response time in word recognition. Therefore, the aim of this study has been to investigate this correlation using two different tests; one vocabulary size test (Paul Nation) and one lexical decision task (SuperLab) that measures both response time and accuracy. 23 Swedish students partaking in the English 7 course in upper secondary Swedish school were tested. The data were analyzed using a quantitative method where the average values and correlations from the test were used to compare the results. The correlations were calculated using Pearson’s Coefficient Correlations Calculator. The empirical study indicates that vocabulary proficiency is not strongly correlated with shorter response times in word recognition. Rather, the data indicate that L2 learners instead are sensitive to the frequency levels of the vocabulary. The accuracy (number of correct recognized words) and response times correlate with the frequency level of the tested words. This indicates that factors other than vocabulary proficiency are important for the ability to recognize words quickly.

Performance of commercial enzyme-linked immunosorbent assays (ELISA) for diagnosis of HSV-1 and HSV-2 infection in a clinical setting

Thesis (Master's)--University of Washington, 2016-06

Silica reduces the toxicity of aluminium to a tropical freshwater fish (Mogurnda mogurnda)

The toxicity of aluminium (Al) to fish in acidic waters has been well documented. It was therefore expected that Al toxicity would be significant in fish communities in Gadjarrigamarndah (Gadji) Creek, a seasonally flowing stream in tropical northern Australia. This creek receives acidic groundwater containing elevated concentrations of Al from earlier land irrigation of treated mine tailings water from the former Nabarlek uranium mine. It was hypothesised that Al toxicity was reduced by high levels of silica (Si) in the water, and the subsequent formation of Al-silicate complexes. This prompted a laboratory assessment of the toxicity of Gadji Creek water to sac-fry of the native fish, Mogurnda mogurnda, followed by more detailed investigation of the toxicity of Al and the influence of Si in reducing Al toxicity. No mortality of M. mogurnda sac-fry was observed in two toxicity tests using Gadji Creek water collected in August 1997 and September 1998. The majority of Al (80-95%) was calculated to be complexed with humic substances and sulfate, with <1% being complexed with silicate. Assessment of the influence of silica on the acute toxicity of Al in the absence of natural organic complexants (i.e. in reconstituted freshwater, pH 5) revealed that Si reduced Al toxicity. As the molar ratio of Si:Al was increased, the percent survival of M. mogurnda sac-fry increased until there was no significant (P > 0.05) difference from the controls. However, speciation modelling again predicted that little (<3%) Al complexed with silicate, with the speciation and bioavailability of Al remaining constant as the molar ratio of Si:Al increased. Therefore, the original hypothesis that Al-silicate complexes in solution reduced the toxicity of Al to M. mogurnda could not be supported. This potential mechanism, and an alternative hypothesis, that Si competes with Al for binding sites at the fish gill surface, requires further investigation. Crown Copyright (C) 2002 Published by Elsevier Science Ltd. All rights reserved.