Tubular structural systems are one of the most common types of systems in high-rise structures.In the early days of this system, there were imperfections in its design which were overcome over time.The most important modification to rectify these defects is the use of a series Desk of internal frames in addition to the peripheral frames and new sys
The compressor global geometric model including the endwall and the blade is parameterized based on a directly manipulated free-form deformation (DFFD) approach.A meridional flow streamline curvature method for solving inverse and forward problems is applied to the reverse design and performance analysis of the compressor.Combined with an UHF Trans
Recent studies have provided several insights into acute myeloid leukemia.Studies based on molecular biology have identified eight functional mutations involved in leukemogenesis, including driver and passenger mutations.Insight into Leukemia stem cells (LSCs) and assessment of cell surface markers have enabled characterization of LSCs from hematop
Background.An international spread of Zika virus (ZIKV) infection has attracted global attention.ZIKV is conveyed by a mosquito vector, Aedes species, which also acts as the vector species of dengue and chikungunya viruses.Methods.Arrival time of ZIKV importation (i.e., the time at which the first imported case was diagnosed) in each imported count