biogeochemistry is a useful tool for assessing geochemical dispersion patterns. sari gunay epithermal gold deposit was selected in order to assess the application of biogeochemical exploration for gold in northwestern iran. in this study, four sites were sampled in a profile perpendicular to mineralized vein with a control site two km far-off mineralized vein. a sample from each dominant plant ...

Based on starch-iodine agar plate, a novel screening method that can be used to screen for β-lactamase inhibitors from extracts of herbs is established. The extracts of 100 traditional Chinese medicines were screened for βlactamase inhibitors by this method. The inhibition rates of the Rheum palmatum L., Schisandra chinensis (Turcz.) Baill., Hypericum japonicum Thunb., Paederia scandens (Lour.)...

Oryctes rhinoceros nudivirus (OrNV) has been known to cause severe disease in coconut palm rhinoceros beetle, Oryctes rhinoceros, in Southeastern Asia and is used as a biological control to reduce the pest population. Here, we report for the first time that the OrNV may have landed on Korea and may be the major pathogen for diseased larvae of Korean horn beetle, Allomyrina dichotoma. After pero...