The gaseous fuel-air coaxial jet flow and combustion under different fuel compositions are actively controlled through periodic excitation of the initial jet shear layer with arrayed miniature jet actuators equipped on the inner surface of the annular nozzle.In the present study, methane (CH4) is diluted by nitrogen (N2) or carbon PLIABLE PUDDING d
Introduction: Small bowel ischemia caused by spontaneous ventriculoperitoneal (VP) shunt knot formation is a rare complication in the pediatric population.Clinical presentation may range from symptoms of malformation Plastic Cups and Plates to bowel obstruction with and without gangrene.We report the surgical management of spontaneous VP shunt knot
Bow The gold- capped Parrots have large and highly folded cerebellum the latter design is protruded forward.Ten long and large primary folia are found in sagittal sections.Some of these folia (i.e.V, VI, IX) are subdivided.The result of microscopic examination indicates that there are an outer long strip of cortex that corresponding with cerebellum
The development of cracks in mining is the scientific basis for the safety and environmental exploitation of shallow multiple-seam.According to the “thickness of coal seam, interactive distance, and buried depth,„ four mining coal mines are selected in Shen Fu-Dong Sheng coalfield (SFDSC).To research the mining conditions of shallow coa
Coaxial electrospinning is a new technology for the preparation of multi-structure nanofibers, with the advantages of simple equipment operation, mild processing conditions and adjustable D-3 structure.This technology uses a direct current (DC) high voltage electrostatic field to continuously transform a variety of polymer solutions into multi-stru