Gauging manual, embracing instructions and tables for determining the quality of distilled spirits by proof and weight /

Formerly Internal Revenue Service publication 455.

A graphic summary of the number, size, and type of farm, and value of products : (based largely on the census of 1930 and 1935) /

"Issued October 1937."

Impact of household size and income on food spending patterns /

"May 1981"--P. iii.

The size and distribution of the tax base relative to regional economic growth /

Design of regional accounts project.

Safety and health regulations for longshoring /

1961 supplement tipped in the back of book.

Gauging manual, embracing instructions and tables for determining the quantity of distilled spirits by proof and weight.

At head of title: U.S. Treasury Dept. Bureau of Internal Revenue.

A reader's guide to contemporary literature, being the first supplement to the Best books; a reader's guide to the choice of the best available books (about 50,000) in every department of science, art and literatures, with the dates of the first and last editions and the price, size and publisher's name of each book.

Mode of access: Internet.

Employer size and wages /

Cover title.

Reinventing labor regulations : summary report : eliminating and improving regulations : recommendations for removal, reinvention, and retention /

:"June 15, 1995."

International radiotelegraph convention : hearing before the Committee on Foreign Relations, United States Senate, Seventieth Congress, first session, on Executive B, International radiotelegraph convention, and general and supplementary regulations relating thereto. March 14, 1928.

William E. Borah, chairman.

World war veterans' legislation : hearings before the Committee on World War Veterans' Legislation, Seventy-seventh Congress, first session on H.R. 4, H.R. 164, H.R. 1066, H.R. 1441, H.R. 1583, H.R. 1621, H.R. 1797, H.R. 2105, H.R. 2115, H.R. 2226, H.R. 2289, H.R. 2299, H.R. 2476, H.R. 2481, H.R. 2491, H.R. 2492, H.R. 2493, H.R. 2524, H.R. 2652, H.R. 3069, to amend certain laws and veterans' regulations affecting world war veterans and their dependents.

Mode of access: Internet.

Constitutional provisions, statutes and public regulations governing railroads and other common carriers in the state of Virginia. January 1, 1909.

Robert R. Prentis, chairman.

Mineral law digest embracing a digest of decisions of the courts and of the land department, under the public mineral land laws; a brief manual of procedure, with forms; and a manual of mineral surveys and departmental regulations.

Mode of access: Internet.

Temporal precision of interceptive action: differential effects of target size and speed

The duration of movements made to intercept moving targets decreases and movement speed increases when interception requires greater temporal precision. Changes in target size and target speed can have the same effect on required temporal precision, but the response to these changes differs: changes in target speed elicit larger changes in response speed. A possible explanation is that people attempt to strike the target in a central zone that does not vary much with variation in physical target size: the effective size of the target is relatively constant over changes in physical size. Three experiments are reported that test this idea. Participants performed two tasks: (1) strike a moving target with a bat moved perpendicular to the path of the target; (2) press on a force transducer when the target was in a location where it could be struck by the bat. Target speed was varied and target size held constant in experiment 1. Target speed and size were co-varied in experiment 2, keeping the required temporal precision constant. Target size was varied and target speed held constant in experiment 3 to give the same temporal precision as experiment 1. Duration of hitting movements decreased and maximum movement speed increased with increases in target speed and/or temporal precision requirements in all experiments. The effects were largest in experiment 1 and smallest in experiment 3. Analysis of a measure of effective target size (standard deviation of strike locations on the target) failed to support the hypothesis that performance differences could be explained in terms of effective size rather than actual physical size. In the pressing task, participants produced greater peak forces and shorter force pulses when the temporal precision required was greater, showing that the response to increasing temporal precision generalizes to different responses. It is concluded that target size and target speed have independent effects on performance.

Relation between cell disruption conditions, cell debris particle size, and inclusion body release

The efficiency of physical separation of inclusion bodies from cell debris is related to cell debris size and inclusion body release and both factors should be taken into account when designing a process. In this work, cell disruption by enzymatic treatment with lysozyme and cellulase, by homogenization, and by homogenization with ammonia pretreatment is discussed. These disruption methods are compared on the basis of inclusion body release, operating costs, and cell debris particle size. The latter was measured with cumulative sedimentation analysis in combination with membrane-associated protein quantification by SDS-PAGE and a spectrophotometric pepticloglycan quantification method. Comparison of the results obtained with these two cell debris quantification methods shows that enzymatic treatment yields cell debris particles with varying chemical composition, while this is not the case with the other disruption methods that were investigated. Furthermore, the experiments show that ammonia pretreatment with homogenization increases inclusion body release compared to homogenization without pretreatment and that this pretreatment may be used to control the cell debris size to some extent. The enzymatic disruption process gives a higher product release than homogenization with or without ammonia pretreatment at lower operating costs, but it also yields a much smaller cell debris size than the other disruption process. This is unfavorable for centrifugal inclusion body purification in this case, where cell debris is the component going to the sediment and the inclusion body is the floating component. Nevertheless, calculations show that centrifugal separation of inclusion bodies from the enzymatically treated cells gives a high inclusion body yield and purity. (C) 2004 Wiley Periodicals, Inc.