With the higher rate of using cloud storage, protecting data privacy becomes an important issue.The most effective solution is to encrypt data before uploading to the cloud.However, how here to efficiently search over data encrypted with different keys is still an open problem.To address this problem, we introduce a new notion of the identity-based
Introduction: Spontaneous esophago-esophageal fistulization is a reported phenomenon in cases of complex esophageal atresia, however, short and long-term complications are common, including stricture formation.Case presentation: A male twin was born at 29 + 6 weeks gestation weighing 1103 g.Passage of offworld drum pads a nasogastric tube was at
In the title compound, C21H15BrO, there are two planar rings connected through a conjugated double bond.As it crystallizes in a non-centrosymmetric space group it can be regarded as a good candidate for non-linear optical applications.The molecule adopts an E configuration and the C—C=C—C torsion angle is 177.1 (4)&