NEW YORK, Dec 23 (Reuters) - U.S. energy firms this week added oil and natural gas rigs for the first time in three weeks, energy services firm Baker Hughes (BKR.O), opens new tab said in its closely ...
The total number of active drilling rigs for oil and gas in the United States rose by 3 this week, according to new data that Baker Hughes published on Tuesday, bringing the total rig count in the US ...
Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
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