Mr. Ghulam Mohammad, Senior Research Economist of the Pakistan Institute of Development Economics, by publishing his critical analysis of the Revelle Report in Volume IV, No.3 of the Pakistan Development Review [4J has done a great service to the country. A chance has, thus, been created to...

In Wireless Sensor Network one of the most significant and support technology is the Time Synchronization. The efficient Time synchronization is a well-known challenge for Wireless Sensor Network and at the same time it is a concept that has been attracting the research community since the last...