Rev Esp Cardiol. 2005;58(2):111-8 111 The first thing to remember when judging ST-segment elevation acute coronary syndrome (STEACS) treatments is that the underlying mechanism is usually the rupture or erosion of an atherosclerotic plaque and consequent thrombus formation causing complete coronary artery occlusion. Although clinical consequences remain devastating, therapeutic advances in rece...

This study employs potential-monitoring techniques, cyclic voltammetry tests, alternating current (AC) voltammetry methods, and surface characterization to investigate the AC corrosion of cathodically protected X80 pipeline steel. In a non-passive neutral solution at pH 7.2, a sufficiently negative potential completely protects steel at an AC current density of 100 A/m². In an alkaline solution...

BACKGROUND A previous study has documented the reliability and validity of the Treatment Satisfaction with Medicines Questionnaire (SATMED-Q) in exploring patient satisfaction with medicines for chronic health conditions in routine medical practice, but the minimally important difference (MID) of this tool is as yet unknown. The objective of this research was to estimate the MID for the SATMED-...

Have you ever suffered discrimination because you used secondary data in your research? Since the principal area of research for this article’s three authors involves the development and application of techniques for using secondary data, our answer is definitely no. However, we frequently hear complaints by colleagues who have encountered barriers to developing their theses or obtaining resear...

We rst consider so-called (1; +s)-branching programs in which along every consistent path at most s variables are tested more than once. We prove that any such program computing a characteristic function of a linear code C has size at least 2 (minfd 1 ; d 2 =sg) , where d 1 and d 2 are the minimal distances of C and its dual C ?. We apply this criterion to explicit linear codes and obtain a sup...

I argue that it is possible for a theory to be neither quantized nor classical. We should therefore give up the assumption that the fundamental theory which describes gravity at shortest distances must either be quantized, or quantization must emerge from a fundamentally classical theory. To illustrate my point I will discuss an example for a theory that is neither classical nor quantized, and ...

BACKGROUND Several recent neuroimaging studies have provided data consistent with functional abnormalities in anterior cingulate cortex in posttraumatic stress disorder (PTSD). In our study, we implemented a cognitive activation paradigm to test the functional integrity of anterior cingulate cortex in PTSD. METHODS Eight Vietnam combat veterans with PTSD (PTSD Group) and eight Vietnam combat ...

The lerp-forming psyllid, Creiis lituratus Froggatt, is the most damaging pest of Eucalyptus dunnii Maiden plantations growing in north-eastern New South Wales. During the past 10 years there have been numerous reports that stands of E. dunnii planted on low-lying areas that were prone to waterlogging were also prone to infestation by C. lituratus. The objective of this shadehouse study was to ...

Anxiety is associated with increased craving following in vivo cue exposure in alcoholics. Theoretical accounts [Psychol. Rev. 97 (1990) 147.] have proposed that conscious, deliberate cognitive processes underlie increased craving in drinkers who are trying to abstain. The present study tested the hypothesis that anxiety is associated with biases in explicit (i.e., conscious, deliberate) memory...