The Fisher Scientific™ Abbe Bench-top Refractometer measures refractive indices of liquid and solid samples at D-line (589nm), featuring a combination of the Brix and refractive index (nD) ...

School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China, and Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, ...

IN reply to Mr. Simeon's communication published in NATURE of November 21, we would state that of the many different types of Zeiss Abbe refractometer, including a late pre-war instrument, that have ...

IN an interesting note by Mr. Churcher communicated to the Physical Society of London (Proc. Roy. Soc., vol. xxx., part iii., April 15, 1918) on the occasion of my paper on refractometers, it is ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Warren P. Valentine began making ...

Abbé Pierre campaigned for decades against homelessness and poverty. Revelations about his treatment of women have destroyed his image as a symbol of virtue in France. By Aurelien Breeden Reporting ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. A refractometer measures the ...

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