From the "groma" with its right angles and plumb bobs used 3,000 years ago to modern-day grade rods, surveyors have been using some type of rod in their work. A new grading device claims to eliminate ...

Various grade rods can be emulated including direct elevation rods, cut/fill rods and indirect reading rods. Users can select measurement units in meters, decimal feet or fractional inches with the ...

CT analysis of tablet microstructure reveals critical insights into disintegration and dissolution, driving improvements in drug formulation and quality. Cutting-edge soil analysis techniques from ...