Introduction: Lunar meteorites come from random sites on the Moon (including areas not visited by Apollo or Lunar missions) and so are crucial for understanding the development of the whole moon, and as ground truth for lunar remote sensing. Data from the Lunar Prospector and Clementine spacecraft show that, relative to the Apollo and Luna landing sites, most of the lunar surface has low abunda...

we studied the effect of the selective alha-2 adrenoceptor blocker idazoxan and precursor serotonin (5-htp) on anxiety-related behavior in rats. the conflict drinking test, and evaluator plus-maze were used as model. idazoxan (2 mg/kg) showed an anticonflict effect, having doses dependently increased the number of punished lickes. 5-htp showed that anxiolytic-like effect in both models. this dr...

In various papers it is suggested that up to now 20-30% of drivers regularly use drugs which can act and interact on skills related to driving (Kibrick & Smart, 1970; Glauz & Blackburn, 1975; Linnoila, 1976; Lukkari et al. 1976). For this reason, extensive research in the field of drugs and driving has become an absolute necessity. One of the most commonly detected drugs among drivers arrested ...

Introduction: Presolar grains are particularly abundant in primitive extraterrestrial materials such as IDPs [e.g. 1-3] and the matrices of the least altered chondrites [4-6]. To date, the presolar silicate and oxide inventories of the primitive chondrites Acfer 094 [4-7] and ALHA 77307 [7] have been reported extensively. More recently, the search for presolar silicates and oxides has been exte...

Introduction: Numerous workers have recently focused attention on the issue of the oxygen fugacity (fO2) of martian samples [1,2,3,4,5]. Estimates of fO2 based on Fe-Ti oxides [6] and DEu/DGd and DEu/DSm ratios [3,4,7] suggest a range of fO2 values for SNC meteorites from IW+2.5 IW+3.5 for Shergotty to IW2.0 IW+0.2 for QUE94201 [3,4]. Fe/Fe is also a function of fO2, and synchrotron micro-XANES...