The present study aimed at investigating the effects of chronic multiple stress on learning and memory functions of rats. Adult male Wistar rats were randomly divided into stressed and control groups. Rats in the stressed group were irregularly and alternately exposed to the situation of vertical revolution, sleep deprivation, noise stimulation, and night illumination 6 h per day for 6 weeks to...

The sensitivity of SART-stressed (repeated cold-stressed) mice to substance P (SP) was studied. The behavioral responses to intrathecal SP in the stressed mice were less marked than those in non-stressed mice. The 50% effective dose of SP, however, did not differ between the 2 groups. Also, the antagonistic effect of intrathecal [D-Pro2, D-Trp7,9]-substance P against SP was not different. These...

We explored how experimentally induced psychological stress affects the production and recognition of vocal emotions. In Study 1a, we demonstrate that sentences spoken by stressed speakers are judged by naïve listeners as sounding more stressed than sentences uttered by non-stressed speakers. In Study 1b, negative emotions produced by stressed speakers are generally less well recognized than th...

Pre-stress techniques tend to increase cross-sectional capacity and optimize design. Such features have made these techniques rather popular. Over time, these structures tend to fail, and the reduction of pre-stress force over the lifetime of the structure is said to be one of the most significant destructive factors in these structures. This decrease in force occurs due to various reasons. In ...

For private equity (PE) firms, follow-on funds provide additional streams of management fees for a considerable time. When prospective investors evaluate the performance PE firms' latest funds, they have to rely on valuations reported by firms. The link between fundraising and evaluation is thus an area susceptible manipulation resulting in potentially high stakes. We examine relationship press...