Testosterone is an important regulator of social-motivational behavior and is known for its dominance-enhancing and social-anxiolytic properties. However, to date no studies have systematically investigated the causal effect of testosterone on actual social approach-avoidance behavior in humans. The present study sets out to test the effects of testosterone administration in healthy female volu...

Methods and experimental results of a collision avoidance driver assistance system are described with automatic object detection, trajectory prediction, and path following with controlled braking and steering. The objects are detected by a fusion of LIDAR scanning and video camera pictures resulting in the location, size and speed of objects in front of the car. A desired trajectory is calculat...

To understand the genetic basis of coping style in European seabass, fish from a full factorial mating (10 females x 50 males) were reared in common garden and individually tagged. Individuals coping style was characterized through behavior tests at four different ages, categorizing fish into proactive or reactive: a hypoxia avoidance test (at 255 days post hatching, dph) and 3 risk-taking test...

This study examined behavioral effects mediated by NMDA (N-methyl-D-aspartic acid) receptors in 12-week streptozotocin (STZ)-induced diabetic rats. Effects of an NMDA receptor agonist on behavior in the open field test, passive avoidance test and T-maze were examined in control groups of rats and in rats with diabetes mellitus (DM). We have used 116 rats for experiments. Experimental type I dia...

background and objective: tamoxifen is one of the selective estrogen receptor modulators that exerts estrogen / anti-estrogen effects in various tissues. this study was done to evaluate the effect of chronic administration of tamoxifen on spatial memory and passive avoidance task in adult male wistar rats. methods: in this experimental study, 48 adult male wistar rats were randomly divided into...