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Visually Impaired (VI) people generally face difficulties during their pedestrian commute, when forced on to side-walks cluttered with vendors, animals and other obstacles. No single system can comprehensively cover all of their mobility needs. The proposed system intends to provide smart electronic aid for the VI which is appropriate to complement their white cane using the principles of the IoT. It detects any low-lying obstacles on its course and alerts the user to them and also uses Global Positioning System (GPS) technology which is a component of any smart phone, to pinpoint the VI's location when necessary. A feedback system, which is essentially a simple auditory circuit, which alarms the user of any obstacle, and informs priory designated guardians about the VI's current whereabouts, done by transmitting the coordinates of VI to a registered mobile number fed into an Android Application.

Trends and factors associated with cervical cancer screening (CCS) among women of reproductive age are essential for designing cancer prevention strategies to reduce mortality. The present study investigates the factors contributing to CCS in India through multilevel modeling on data from women files of the fifth round of the National Family Health Survey (NFHS- 5). Districts, villages, and individuals were considered as the levels under investigation. Age, contraception use, and wealth index impacted the CCS significantly. The percentage of CCS is 1.2, and it varies across socioeconomic factors. The prevalence of cervical cancer screening is high among women in the 30–49 age group, in the rich wealth index, and not utilizing condoms as contraception. The screening percentage was found to be highest in southern states. A pressing need was felt for organizing awareness camps and all-inclusive dissemination of information, especially in the Northern part of India.