-This paper suggests a smart blind stick that detects obstacle in front of man on street. Arduino and ultrasonic sensor is used to detect the depth below or obstacles between LED, Buzzer,9V Battery, Jumper wires, stick. As per statistics World Health Organisation (WHO), currently there are 45 million people all around globe. The visually impaired very much dependent external assistance such as ...

So far, more than 82,000 protein structures have been reported in the Protein Data Bank, but the driving force and structures that allow for protein functions have not been elucidated at the atomic level for even one protein. We have been able to clarify that the inter-subunit hydrophobic interaction driving the electrostatic opening of the pore in aquaporin 0 (AQP0). Aquaporins are membrane ch...

In vertebrates, collagen tissues are the main component responsible for force transmission. In spite of the physiological importance of these phenomena, force transmission mechanisms are still not fully understood, especially at smaller scales, including in particular collagen molecules and fibrils. Here we investigate the mechanism of molecular sliding between collagen molecules within a fibri...

exposure to blood borne pathogens is considered as a common occupational hazard among health care workers all around the world. the aim of the current study was to investigate the factors associated with needle stick and sharp injuries among health care workers of an academic hospital. the current cross-sectional study of health care workers a teaching hospital designed based on a census sampli...