As semiconductor technology scales into the nanometer regime, intermittent faults have become an increasing threat. This paper focuses on the effects of intermittent faults on NET versus REG on one hand and the implications for dependability strategy on the other. First, the vulnerability characteristics of representative units in OpenSPARC T2 are revealed, and in particular, the highly sensiti...

Physical exercise protocols have varied widely across studies raising the question of whether there is an optimal intensity, duration and frequency that would produce maximal benefits in attenuating symptoms related to anxiety disorders. Although physical exercise causes modifications in neurotransmission systems, the involvement of neuromodulators such as adenosine has not been investigated af...

In the present study we investigated the effects of neonatal handling, an animal model of early experience, on spatial learning and memory, on hippocampal glucocorticoid (GR), mineralocorticoid (MR) and type 1A serotonin (5-HT1A) receptors, as well as brain derived neurotrophic factor (BDNF), and on circulating leptin levels, of male rats. METHOD Spatial learning and memory following an acute...

In 2 002, COVErITY commercialized3 a research static bug-finding tool.6,9 Not surprisingly, as academics, our view of commercial realities was not perfectly accurate. However, the problems we encountered were not the obvious ones. Discussions with tool researchers and system builders suggest we were not alone in our naïveté. Here, we document some of the more important examples of what we learn...

This paper analyses the anti-corruption activities of 24 transition countries in the period 1999-2002. These activities are divided into omnibus anti-corruption programmes, legislative reform aimed at tackling corruption, and adherence to international anti-corruption conventions. The paper presents a new measure for determining the extent of anti-corruption activity undertaken in these three c...

This paper analyses the anti-corruption activities of 24 transition countries in the period 1999-2002. These activities are divided into omnibus anti-corruption programmes, legislative reform aimed at tackling corruption, and adherence to international anti-corruption conventions. The paper presents a new measure for determining the extent of anti-corruption activity undertaken in these three c...

The aim of this experiment was to determine whether low impact forced exercise improved learning and memory in middle aged and older mice. The effects of 12 weeks of low impact, forced running on motor learning and spatial memory were compared in 32 C57BL/6 mice in three age groups with a mean age of 13, 17, and 25 months. Motor learning was assessed with the rotorod, and spatial memory was ass...

Inputs to many application and server programs contain rich and consistent structural information. The propagation of such input in program execution could serve as accurate and reliable signatures for detecting memory corruptions. In this paper, we propose a novel approach to detect memory corruptions at the binary level. The basic insight is that different parts of an input are usually proces...