The paper click here presents the results of studies devoted to the study of the rare for Dagestan species Nectaroscordum tripedale Trautv., Included in the Red Data Books of Russia and Dagestan, as endangered (rarity category 1).The aim of this work was to assess the content of phenolic compounds and the antioxidant activity of the aerial part of
Many research works have already been made and are still in progress on metallic fibres, as their incorporation reduces the brittleness of the concrete and improves its resistance to the impact and crack propagation.But the use of such non-metallic fibres may induce corrosion which is a major problem to be addressed from the durability aspect.To ov
The occurrence and development of tumor is mediated by a wide range of complex mechanisms.Subsequent to nitric oxide and diamond painting strand en zee carbon monoxide, hydrogen sulfide (H2S) holds the distinction of being the third identified gasotransmitter.Alternation of H2S level has been widely demonstrated to induce an array of disturbances i
Background: Oral melanoacanthoma is not common.It occurs mostly on the buccal mucosa.Since it happens suddenly and progresses rapidly, it clinically resembles melanoma.Melanoacanthoma occurs in regions susceptible to trauma.The clinical presentation of the lesion is not enough to diagnose it; therefore, tissue biopsy is necessary to exclude maligna
In this study, an adaptive nonsingular terminal sliding mode control technique according to the barrier function is designed for the performance improvement and robust stability of nonlinear systems with outdoor disturbances.For this reason, a novel nonlinear sliding surface is presented based replica beach walk candle on the states of the system.T