For example, if a contracting officer must sign off that they are willing to accept an opportunity cost of a six-month delay in initiating a new software procurement for a user’s needs, they may be ...

School of Earth Sciences and Engineering, Xi’ an Shiyou University, Xi’an 710065, China Shaanxi Key Laboratory of Petroleum Accumulation Geology, Xi’ an Shiyou University, Xi’an 710065, China ...

If you’re looking for a cannabidiol (CBD) product to soothe your aches and pains, a topical CBD — such as a CBD cream — may be particularly useful. But how can you tell which CBD creams are ...