- January 17, 2015
The first book of dreams appeared in ancient Egypt two thousand years BC. It contained an interpretation of two hundred dreams and descriptions of magical rites to protect against dark forces. One of the first interpreters was Artemidor Daldiansky, who created the five books, known as “Onerocriticism”.
He believed that the meaning of sleep depends on the status, gender, age, and nature of a particular person who was visited by night visions. In the period of antiquity, the deciphering of dreams was condemned as adherence to the pagan faith, except for dreams about divine...
IEEE 1188 Standard Description Recommended Practice for Servicing, Testing, and Replacing Lead Acid Battery with Regulating Valve (VRLA)
- January 16, 2015
IEEE Recommended Practice for Servicing, Testing, and Replacing Stationary Lead Acid Controlled Battery (VRLA)
This recommended practice is limited to maintenance, test schedules, and test procedures that can be used to optimize the life and performance of Lead Acid Control Valve (VRLA) batteries for stationary applications. The standard also provides guidelines for determining when to replace batteries.
Description of the IEEE 1187 Standard Recommended Practices for Designing Installation and Mounting of Lead Acid Battery with Regulating Valve (VRLA)
- January 15, 2015
This recommended practice provides design methods and procedures for storage, placement, installation, ventilation, instrumentation, pre-assembly, assembly and charging of lead-acid (VRLA) batteries with a control valve. Required security measures are also included. This recommended practice is applicable to stationary installations with floating charge mode.
This recommended practice contains several informative applications. They provide additional educational information related to the...
- September 05, 2014
Currently trade and communication between people and organizations use the Internet as a fundamental support and in turn the Internet depends on a protocol called DNS (domain name system). Each Web transaction initiated performs a DNS query to know the IP address of the machine that hosts the domain that you want to access. If the database of a DNS server is handled by deceit, a hacker could block any of...
- July 30, 2013
The Data Center Service is significant for any organization that owns a numeral of servers. What is the reason it make so significant ? It can be that the specified fact that it brings everything at one place ?
You keep all your servers and hardware equipment at one location because it gives more profit and...