ELEGRP Introduces 3-in-1 GFCI Receptacles, a Combo of GFCI Protection, USB Ports and Night ...
ELEGRP, the world's leading manufacturer of electrical supplies, is excited to introduce its new 3-in-1 GFCI receptacles, a ...
Nature17 天
Determination of Dry Mass, Thickness, Solid and Water Concentration in Living Cells
IN previous communications it has been shown that the measurement of phase change by interference microscopy can be used for determining the dry mass of living cells 1, and the measurement of ...