The construction and operation of the Three Gorges-Gezhou cascade water conservancy and hydropower projects has dramatically changed downstream water level fluctuations.Remnant populations of Myricaria laxiflora, an aquatic endangered plant, have been severely affected by the regulated water level fluctuations.In this study, the impact of regulated
Based on core description, thin section identification, X-ray diffraction analysis, scanning electron microscopy, low-temperature gas adsorption and high-pressure mercury intrusion porosimetry, the shale lithofacies of Shan23 sub-member of Permian Shanxi Formation in the east margin of Ordos Basin was systematically hus726040als214 analyzed in this
IntroductionMost patients with HPV-positive oropharyngeal squamous cell carcinoma (OPSCC) have an excellent response to glitter foam vellen action chemoradiation, and trials are now investigating de-escalated treatment.However, up to 25% of patients with HPV-positive OPSCC will experience recurrence, and up to 5% will even progress through primary
Natural convection inside a rectangular enclosure is investigated experimentally and numerically.One of the sidewalls is heated discretely by two flush-mounted heat sources.The other sidewall is kept at a constant temperature, while the horizontal walls are unheated.Heat dissipation rates of the heat sources are equal to each other.The aspect ratio