Tobacco is an important cash crop and an ideal experimental system for studies of plant-pathogen interactions.Identification of tobacco resistance (R) genes and resistance gene analogs (RGAs) is propitious to elucidate the underlying resistant mechanisms.In recent years, the public tobacco EST (expressed sequence tags) data set, which provides a ri

The problems of spin-polarized free-electron Outdoors beam interaction with electromagnetic wave at electron-spin resonance conditions in a magnetic field and of superradiant spin-flip radiative emission are analyzed in the framework of a comprehensive classical model.The spontaneous emission of spin-flip radiation from electron beams is very weak.

The age of big data has fueled expectations for accelerating learning.The availability of large data sets enables researchers to achieve more powerful statistical analyses and enhances the reliability of conclusions, which can be based on a broad collection of subjects.Often such data sets can be assembled only with access to diverse sources; for e

Aim: To evaluate in vivo the association of hypericum (Hypericum perforatum), valerian (Valeriana officinalis) and kava (Piper methysticum) with analgesia by assessing their effects in Rockers reducing orofacial pain as well as the possible hepatic, hematologic and biochemical alterations induced by regular administration of these extracts.Methods: