1852 Sci. Amer. 31 July 362 The vessel is..tightly covered over with a sheet of porous paper, as in Mohr's process, whilst above is placed a stout paper cap which exactly fits the sides of the vessel.

1863 H. Watts Dict. Chem. I. 427 Mohr's aspirator has the form of an ordinary gasometer.

1909 Webster's New Internat. Dict. Eng. Lang. at Pinchcock Two well known forms are the Mohr pinchcock.., operating by a spring, and the Hoffmann pinchcock.., controlled by a screw.

1964 Oceanogr. & Marine Biol. 2 98 The application of the Mohr titration which emerged as the most reliable method of chlorinity determination is credited to Otto Petterson..and Martin Knudsen.

1989 R. Dryer & G. Lata Exper. Biochem. i. i. 4 Serologic pipets and Mohr pipets..are commonly calibrated in partial volumes.

1905 F. A. Gooch & C. F. Walker Outl. Inorg. Chem. xviii. 464 With other sulphates ferrous sulphate forms double salts, such as Mohr's salt.

1957 Encycl. Brit. XII. 648/2 It [sc. ferrous ammonium sulphate] is very stable and is used in volumetric analysis. It is often called Mohr's salt.

1983 McGraw-Hill Encycl. Chem. 363/1 Mohr's salt or ferrous ammonium sulfate..crystallizes as light-green crystals from solutions containing ferrous sulphate and ammonium sulphate.

1999 Jrnl. Solid State Chem. 142 288/2 The structure, valence state of Fe ions, and nonstoichiometric composition of the compounds are characterized using XRD, Mohr salt titration, and Mössbauer spectroscopy.

1923 R. Glazebrook Dict. Appl. Physics III. 725/2 The ‘Mohr cubic centimetre’ has been much used in the past in sugar analysis. The volume of a ‘Mohr cubic centimetre’ varies according to the temperature at which it is defined.

1934 Webster's New Internat. Dict. Eng. Lang. Mohr liter.

1940 Chambers's Techn. Dict. 553/2 Mohr's litre, the volume occupied by one kilogram of distilled water when weighed in air against brass weights; it is approximately equal to 1.002 true litres.

1994 M. Darton & J. O. E. Clark Dent Dict. Measurem. 285 Mohr cubic centimetre... This unusual unit was once used in determining the concentrations of sugar solutions.

1927 Engineer 26 Aug. 227/1 In his recent Thomas Hawksley Lecture Professor E. G. Coker called attention to a graphical construction known as the Mohr diagram, which shows in a remarkably simple way the components of stress on the various planes through a point.

1927 Engineer 26 Aug. 228/2 Mohr's diagram may be employed to show graphically the components of strain at any point in an elastic material.

1952 Bull. Geol. Soc. Amer. 62 361/2 Upon the τσ-plane of Mohr's diagram.., equation (10) represents a straight line of slope ϕ passing through the origin.

1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) V. 193/1 (caption) Mohr's diagram showing the curve τ = f(σ_n) and the angle β.

1993 P. Kearey Encycl. Solid Earth Sci. 403/2 Mohr diagrams can be constructed to show stress and strain (infinitesimal or finite) in both two and three dimensions.

1927 Engineer 16 Sept. 318/2 (heading) The Mohr circle.

1930 Engineering 28 Feb. 277/2 The principal inclined stresses, and the angles which their directions make with the horizontal, were computed analytically, and also graphically by means of Mohr's circle of stress.

1931 E. H. Salmon Materials & Structures I. 503 It will be evident..that the Mohr stress circles are a development of the construction given by Rankine in his theory of earth pressure.

1956 W. Merchant & A. Bolton Introd. Theory Structures vi. 88 Two points on Mohr's Circle can be determined immediately; the points A and B corresponding to faces a and b.

1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) XIII. 183/2 Line ED is the diameter of Mohr's stress circle with center at C.

1987 Nature 3 Dec. 467/2 The locus of shear (τ) and normal (σ_n) stress components on a suite of faults of various orientations is a circle (the Mohr circle) whose centre is the average between the maximum (σ₁) and minimum (σ₃) principal stresses and whose radius is (σ₁−σ₃)/2.

1993 P. Kearey Encycl. Solid Earth Sci. 404/1 This [sc. Mohr's hypothesis] predicts that failure will occur when the Mohr circle just touches the Mohr envelope.

1959 Bull. Geol. Soc. Amer. 70 124/1 For the more plastic rocks such as marble or rock salt, the Mohr envelopes at higher stresses tend to become parallel to the σ-axis.

1969 Jrnl. Geophysical Res. 74 1712/2 Figure 1 also shows that the Mohr envelope for the Westerly granite tests is nearly a straight line for normal stresses less than 10 kb.

1993 P. Kearey Encycl. Solid Earth Sci. 403/2 The Mohr envelope is obtained experimentally by plotting Mohr circles representing the state of stress at failure for various confining pressures, and constructing the bounding surface.