Now showing items 31-40 of 6636
Field investigations of the performance of air bag deployments in frontal collisions
(Elsevier, 1993-12)
This paper documents field investigations of "air bag" crashes selected from a large group of air bag crashes in file at the University of Michigan Transportation Research Institute (UMTRI). A full range of crashes are ...
Hepatic microsomal epoxidation of bromobenzene to phenols and its toxicological implication
(Elsevier, 1979-09-15)
In vitro microsomal hepatic epoxidation of bromobenzene in rats and mice is presented in this study. Formation of o-bromophenol via bromobenzene-2,3-epoxide and p-bromophenol via bromobenzene-3,4-epoxide was assayed ...
Chemical Reagents for Investigating the Major Groove of DNA
(Wiley Periodicals, Inc.Oxford University Press, 2001-07)
Chemical modification provides an inexpensive and rapid method for characterizing the structure of DNA and its association with drugs and proteins. Numerous conformation‐specific probes are available, but most investigations ...
Decade-long bacterial community dynamics in cystic fibrosis airways
(2012-04-10)
The structure and dynamics of bacterial communities in the airways
of persons with cystic fibrosis (CF) remain largely unknown. We
characterized the bacterial communities in 126 sputum samples
representing serial ...
MSM in HIV-Prevention Trials are Sexual Partners With Each Other: An Ancillary Study to the EXPLORE Intervention
(Kluwer Academic Publishers-Plenum Publishers; Springer Science+Business Media, Inc., 2006-01)
The EXPLORE study evaluated a behavioral intervention to prevent HIV seroconversion among men who have sex with men (MSM). The present ancillary study enrolled 345 EXPLORE participants at one study site (Boston) and assessed ...
Characterization of gastrin amidation in the rat and porcine antrum: comparison with the pituitary
(Elsevier, 1990-04-24)
The formation of biologically active gastrin from glycine-extended processing intermediates occurs via the action of a peptide [alpha]-amidating enzyme. The observation that gastrin exists primarily as unamidated precursors ...
The effect of limbic damage on the retention and performance of a runway response
(Elsevier, 1966-07)
Rats were trained to run a linear runway while hungry for food. Then they were tested for retention, continued performance levels, and extinction after recovery from bilateral damage of the hippocampus, the septal area, ...
The specificity and significance of the inhibition of Fc receptor binding by anti H-2 sera
(Springer-Verlag; Springer-Verlag New York Inc., 1975-12)
The possibility that Ia antigens are unique among H-2 antigens in their relationship to the Fc receptor was investigated in an EA rosette assay. Antibody specific for antigens in various regions of the H-2 complex was ...
Statistical Issues in the Analysis of Correlated Data.
(2015)
We first extend the original classification and regression trees (CART) paradigm (Breiman et al. 1984) to clustered binary outcomes, where individuals within a cluster are correlated. We propose to generate tree models ...