BACKGROUND AND OBJECTIVE The Supreme laryngeal mask airway (LMA) is a new single-use polyvinyl chloride supraglottic device that combines the functionality of the ProSeal and Fastrach airways. High oropharyngeal leak pressures are important as they indicate airway protection, feasibility of positive pressure ventilation and likelihood of successful LMA placement. The oropharyngeal leak pressure...

The booming U.S. economy of the 1990s has created the impression that all American households are doing well, particularly in terms of wealth acquisition. Our results show that this is decidedly not the case. In this paper, we develop several measures of “asset poverty” and use them to document changes from 1983 to 1998 in the extent to which American households are unable to rely on an asset c...

The landmark case of Jackson v. Indiana is well known to forensic psychiatrists, but little is known of the personal and legal background of this case. Mr. Jackson's state hospital records were reviewed, as were available transcripts and decisions of the Indiana court proceedings, before and after the U.S. Supreme Court decision, and local newspaper coverage, to understand how this case developed.

This article identifies the key issues involved in the debate about affirmative action. The June 2003 Supreme Court decisions allowing consideration of race to ensure that there is a "critical mass" of African American, Latino/Latina, and Native American applicants to higher education are addressed. Social psychologists have identified key myths and provided clarifications about the need for an...

In this paper we consider the problem of distributed leader election in unoriented Abelian Cayley graphs of degree 4. This family of graphs, denoted by C G 4, include bidimensional tori of arbitrary size and chordal rings with one arbitrary chord. We present an algorithm which assumes that the only structural knowledge available to the nodes is “I am in an Abelian Cayley Graph of degree 4”. The...

Palamidessi has shown that the π-calculus with mixed choice is powerful enough to solve the leader election problem on a symmetric ring of processes. We show that this is also possible in the calculus of Mobile Ambients (MA), without using communication or restriction. Following Palamidessi’s methods, we deduce that there is no encoding satisfying certain conditions from MA into CCS. We also sh...

Since the United States Supreme Court ruling in 2002 on the Atkins v. Virginia case, which determined that executing an individual with mental retardation violates the Eighth Amendment, the potential motivation to malinger mental retardation by individuals charged in potential death penalty cases has emerged. The following case illustrates some of the challenges that emerge in such an evaluatio...