This paper describes two studies designed to produce benchmark values with which to
compare police stop data in an effort to assess racial profiling. Racial profiling is often measured …

Objective: Determine the effect of a partial sales ban on cross border drinking in Mexico.
Method: On weekend evenings, thousands of youths (younger than 21 years) and young adults (…

Portal surveys, defined as assessments occurring proximal to the entry point to a high-risk
locale and immediately on exit, can be used in different settings to measure characteristics …

Recent research indicates that cell phone use can distract drivers from safe vehicle operation.
However, estimates of the prevalence of cell phone use while driving have been limited to …

Aims The research describes the characteristics and motivations of youthful San Diego County
residents who patronize the bars and nightclubs in Tijuana, Mexico. Design Two random‐…

This article presents research included in the symposium at the 2001 Research Society on
Alcoholism meeting in Montreal, Canada. James Lange was the organizer and provided the …

Objective: Epidemiological research has repeatedly found that alcohol-impaired driving is
associated with elevated risk of crash involvement in a dose-response fashion. Although …

Determining the genetic basis of cancer requires comprehensive analyses of large collections
of histopathologically well-classified primary tumours. Here we report the results of a …

Somatic alterations in cellular DNA underlie almost all human cancers 1 . The prospect of
targeted therapies 2 and the development of high-resolution, genome-wide approaches 3 , 4 , …

We describe a scalable experimental protocol for estimating the average error of individual
quantum computational gates. This protocol consists of interleaving random Clifford gates …