A new alkyne functionalized pterin derivative was synthesized through a reaction of 7-chloropterin with propargyl alcohol in the presence of sodium hydride.The purity and chemical structure of the compound was validated by NMR (1H, 13C) spectroscopy, Mass (APCI source) Boy Short spectrometry, elemental analysis, and X-ray crystallography.The title
It has been reported that parental phubbing is a significant predictor of mobile phone addiction (MPA) among adolescents.However, the mechanisms underlying this association remain largely unclarified.On the basis of the social learning theories and ecological systems, this study assessed the mediating effect of deviant peer affiliation and the mode
Abstract Background Delirium is a common and serious complication of hospitalisation in older adults.It can lead to prolonged hospital stay, institutionalisation, and even death.However, it often remains unrecognised or is not managed adequately.The aim of this study was to evaluate the effects of Speed Sensor Wire an educational intervention for n
Many time-sensitive applications impose high requirement on real-time response.There exist many algorithms and routing protocols for efficient data packet delivery.However, previous works set the same retransmission threshold for Deodorant all the relay nodes along a delivery path.The method decreases the probability of a packet being transmitted t
A novel cancelable FaceHashing technique based on non-invertible transformation with encryption and decryption template has been proposed in this paper.The proposed system has four components: face preprocessing, Fruit Tea feature extraction, cancelable feature extraction followed by the classification, and encryption/decryption of cancelable face