The problems of the concession development are considered, which is one of the forms of public-private partnership during developing difficult for access mineral deposits.Data on the historical experience of this form of management in the world and in Russia, including in mineral resources use, are given.The specifics of the implementation of tecla
Phytochemical analysis of the extracts from the leaves of the plant fleabane (Conyza sumatrensis) revealed the presence of some substances such as tannins, flavonoids, saponins, steroids and glycosides.The presence of iphone 14 price chicago these substances is an indicator of the pharmacological property as well as the 2000 dodge dakota catalytic
Pot experiments were carried out at the nursery of Hort.Res.Inst, Giza, Egypt throughout the two successive seasons of 2014 and 2015.The work embodied in this paper was to study the influence of some growth regulators (daminozide, ancymidol and ethephon) on sunflower (Helianthus annuus L.cv.Sunrich Orange Summer 981V) plant for achieving the hope o
Abstract Climate events that break records by large margins are a threat to society and ecosystems.Climate shiro neon zero change is expected to increase the probability of such events, but quantifying these probabilities is challenging due to natural variability and limited data availability, especially for observations and very rare extremes.Here