Airtel, Vodafone & RCom take M2M plunge

New Delhi M2M is a technology based on connected devices that remotely work or talk to each other through a wireless network. The telcos have started offering SIM-based M2M,  also referred as Machine Identification modules (MIMs), services to enterprises across …

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GPS vigil on water tankers

New Delhi With the onset of summers the water crisis in city worsens. Tightening the noose on water mafia Delhi Jal Board  (DJB) has introduced  GPS system in all of its 400 Jal Board tankers. With the launching of an …

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Automatic Climate Control or Conventional Air Conditioner?

When the outside temperature is above 68°F (20°C), the passenger compartment may be uncomfortable for the occupants unless the inside air is cooled. Cooling is provided by a mobile,vehicle-mounted refrigeration system known as an automotive air conditioner. The automotive airconditioner combines the refrigeration system with an air-distribution system and a temperature-control system to cool, clean, dry, and circulate passenger-compartment air. Cooling is provided by a mechanical vapor-compression refrigeration system with five major components: compressor,condenser, refrigerant flow-control valve, evaporator, and a receiver or accumulator that includes a desiccant. Almost all the cars or even some of the public transport vehicles have the feature of air conditioning in them. An air conditioning unit keeps the cabin of the vehicle cool and doesn’t allow external heat …

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Schools to beef up security for kids

The result euphoria is over but the anxiety of parents seems to be perpetual. With the new academic session just  round the corner, worries keep mounting.  Anywhere and everywhere with the crime chart rising up, the safety of  children n …

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