The AAR held that Dry Citrate Powder used in haemodialysis is not an instrument or apparatus under Chapter 90. It was classified under HSN 29181590 as an organic chemical, attracting 18% ...

According to conventional wisdom, the compound microscope was invented at the beginning of the seventeenth century and made possible the immediate discovery of cells. This is nonsense. The textbook ...

Stanford researchers have combined two microscopy techniques to create a one-of-a-kind instrument that can show cell ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each other in a bid to create the smallest QR code that can be reliably read.

Diastereomers are structurally identical molecules that are not mirror images of each other. Diastereomers can have different ...

Discover the magic of compounding and why it's important for increasing wealth Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business ...

Symbion excels at night, low-visibility and mixed-country work, stalking during dusk and dawn, fog or snow, edge transitions to woodland, mid-range predator control, and wounded-game follow-up.” — ...