Here’s how to build a whirligig: Thread a loop of twine through two holes in a button. Grab the loop ends, then rhythmically pull. As the twine coils and uncoils, the button spins at a dizzying speed.

Proceedings of the National Academy of Sciences of the United States of America, Vol. 92, No. 6 (Mar. 14, 1995), pp. 2169-2173 (5 pages) The structure and materials of the blood vessel wall are ...

Studies have examined the associations between cancers and circulating 25-hydroxyvitamin D [25(OH) D], but little is known about the impact of different laboratory practices on 25(OH) D concentrations ...

Transplantation with cord blood stem cells (SCs) was first achieved in 1972 by the pioneer doctors in the United States, Ende and Ende. Further developed toward a regular transplant in the hematology ...

IN the performance of blood grouping and cross-matching tests a source of inconvenience, and of possible error, is the operation of transferring the tubes in which the reactions are performed from ...

The terms PBMCs (peripheral blood mononuclear cells) and buffy coat are often used interchangeably. However, the products differ in terms of cell subset composition. PBMCs refer to the isolated ...

TAKE a cardboard disc and punch two holes in it, on either side of its centre. Thread a piece of string through each hole. Now, pull on each end of the strings and the disc will spin frenetically in ...

EMERYVILLE, Calif., May 26, 2022 (GLOBE NEWSWIRE) -- Nanomix Corporation (OTCQB: NNMX) (“Nanomix” or the “Company”), a leader in the development of mobile, affordable, point-of-care diagnostics, today ...

Tie together some twine, a sheet of paper, and a little bit of plastic and pull — you’ve got a toy whirligig. Or human-powered blood centrifuge. Scientists have created the new “paperfuge” — which ...