Work
Mohr was the leading scientific chemist of his time in Germany, and the inventor of many improvements in analytical methodology. He invented an improved burette which had a tip at the bottom and a clamp (a 'Mohr's clip'), which made it much easier to use than its predecessors, which were more similar to a graduated cylinder. His methods of volumetric analysis were expounded in his Lehrbuch der chemisch-analytischen Titrir-methode (1855) (Instructional Book of Titration Methods in Analytical Chemistry), which won special commendation from Liebig and ran to many editions. His Geschichie der Erde, eine Geologic auf neuer Grundlage (1866), was also widely circulated.
In a paper Über die Natur der Wärme (1837), Mohr gave one of the earliest general statements of the doctrine of the conservation of energy:
besides the 54 known chemical elements there is in the physical world one agent only, and this is called Kraft (energy). It may appear, according to circumstances, as motion, chemical affinity, cohesion, electricity, light and magnetism; and from any one of these forms it can be transformed into any of the others.Read more about this topic: Karl Friedrich Mohr
Famous quotes containing the word work:
“Say what you will, making marriage work is a woman’s business. The institution was invented to do her homage; it was contrived for her protection. Unless she accepts it as such—as a beautiful, bountiful, but quite unequal association—the going will be hard indeed.”
—Phyllis McGinley (1905–1978)
“However diligent she may be, however dedicated, no mother can escape the larger influences of culture, biology, fate . . . until we can actually live in a society where mothers and children genuinely matter, ours is an essentially powerless responsibility. Mothers carry out most of the work orders, but most of the rules governing our lives are shaped by outside influences.”
—Mary Kay Blakely (20th century)
“Shopping seemed to take an entirely too important place in women’s lives. You never saw men milling around in men’s departments. They made quick work of it. I used to wonder if shopping was a form of escape for women who had no worthwhile interests.”
—Mary Barnett Gilson (1877–?)