ABSTRACT We report the discovery and characterization of high-speed (>100 km s−1) horizontal flows in solar active regions, making use Sun-as-a-star spectroscopy range 5–105 nm provided by EVE (Extreme Ultraviolet Variability Experiment) spectrometers on Solar Dynamics Observatory. These apparent are persistent time-scales days, well observed lines Mg x, Si xii, Fe xvi for example. They ...

The article discusses the issues of calculating Active Ageing Index in Russia and its regions. It presents an overview existing approaches to assessment, highlights their advantages disadvantages. main drawback considered is unavailability data for index — statistical observations surveys used are carried out irregularly or not all subjects Russian Federation. An alternative approach assessment...

AB-e-Boshghabi with scientific name of Centella asiatica is among those plants that has valid distribution only in the protection zone of Anzali lagoon. This herb has some active constituents, which categorizes it as a medicinal plant. This herb has been used as an anticancer, antifertility agent, antipsoriatic, an agent for wound healing, etc. This study was designed to identify collection, di...