The old Bray-1 method required multiple samples to provide a full nutrient picture of the sample, slowing the process and increasing the cost. In contrast, the new method, called Mehlich-3, requires ...

The "poker chip" method, created by TxDOT and the University of Austin, has been adopted by AASHTO as a new national binder testing standard.

CHANDLER, AZ - February 09, 2026 - PRESSADVANTAGE - BackFit Health + Spine has garnered 189 reviews on its Google ...

Standardized test data for North Carolina’s private school voucher students is not publicly released. Chuck Berman Chicago Tribune/TNS AI-generated summary reviewed by our newsroom. Read our AI Policy ...

The human papillomavirus (HPV) is quite common, with more than 42 million Americans infected with types known to cause disease. It is also one of the most common causes of cervical cancer. In an ...

Researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more ...

A new IoT-ANN framework provides civil engineers with a real-time, non-destructive method for monitoring concrete strength, reducing waste, accelerating timelines, and building smarter from the outset ...

Bullion dealers and pawn shop owners require appropriate tools to ensure they are providing their customers with pure gold, silver, and other precious metals. Several analytical methods are used to ...

Citation: Shear, B. R., Whitfield, E., & Nath, K. (2025). Investigating the relationship between sample size and reliability of aggregate test score measures in ...