What does Sherer mean?

Jewish (Ashkenazic): occupational name from Yiddish sherer ‘barber’.

What nationality is sherer?

Last name: Sherer This interesting surname is of Anglo-Saxon origin, and was originally used in Scotland and northern England. The surname is derived from an occupational name for a sheep-shearer, or someone who used scissors to trim the surface of finished cloth and remove excessive nap.

Is Shearer a word?

This is the British English definition of shearer….shearer ​Definitions and Synonyms.

singular shearer
plural shearers

How common is the last name Scherer?

In the United States, the name Scherer is the 3,609th most popular surname with an estimated 7,461 people with that name.

How many people have the last name Shearer?

In the United States, the name Shearer is the 1,981st most popular surname with an estimated 14,922 people with that name.

What is Shearer used for?

shearers cut away the face of a coal seam in longwall mining operations by mounting over an armored face conveyor (AFC). They are equipped with cutting drums positioned against the coal seam by ranging arms powered by hydraulic rams.

How do you pronounce Scherrer?

  1. Phonetic spelling of Scherrer. Sch-er-rer. scher-rer. Scher-rer.
  2. Meanings for Scherrer. A surname that is more prevalent in Austria.
  3. Examples of in a sentence. PhD Scholarship 2020@ Paul Scherrer Institute, Switzerland. Scherrer Jr., Fredrick Earnest.
  4. Translations of Scherrer. Turkish : fırsat. Hindi : शेर्रर

How do you pronounce scharer?

  1. Phonetic spelling of Scharer. SH-AA-r-ai-r-r-ai-r. schar-er.
  2. Meanings for Scharer. It is a Swiss surname.
  3. Examples of in a sentence.
  4. Translations of Scharer. Portuguese : Stefan NuTz. Indonesian : Stefan NuTz. Turkish : Stefan NuTz. Arabic : ستيفان NuTz.

What is Debye Scherrer formula?

The Debye–Scherrer equation could be used to calculate the size of particles below 60nm, i.e., Crystalline size (D), D=(kλ/β cos θ) where D is the size of the particle, K is known as the Scherer’s constant (K=0.94), λ is the X-ray wavelength (1.54178Å), β is full width at half maximum (FWHM) of the diffraction peak.

How much does a continuous mining machine cost?

It just runs and runs.” When this panel is mined, the whole machine will be disassembled and moved to the next panel, a process that can take as few as 11 days. A single longwall machine of this size costs $70 million, but at current coal prices, it pays for itself in about two months.

How long does wall mining work?

longwall mining Mining. a mining method in which very long rectangular blocks of coal are defined during the development stage of the mine and then extracted in a single continuous operation by an automated cutting head moving parallel to the coal face.