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Friday, 17 November 2006 01:00 |
A Heat is Refers to the Estrous period for a female of breeding age. In swine, the first Estrous normally occurs 3 to 5 days after the pigs are weaned.
Other /More definition: A Heat is Refers to the estrous period for the sow. The first estrous normally occurs 3 to 5 days after the pigs are weaned. Other /More definition: Heat is Form of kinetic energy that flows from one body to another when there is a temperature difference between the two bodies. Heat always flows spontaneously from a hot sample of matter to a colder sample of matter. This is one way to state the second law of thermodynamics.
---> see also:
"Heat" is in the NAICS Code "332410"
  (Power Boiler and Heat Exchanger ManufacturingNuclear reactor steam supply systems manufacturing)
"Heat" is in the HS Code "8418"
  Refrigerators, Freezers And Other Refrigerating Or Freezing Equipment, Electric Or Other; Heat Pumps
"Heat" is in the UNSPSC Code "27112717"
  Heat guns
Flickr PhotosThese pictures about "Heat" have been delivered by flickr on a random basis. We have no influence on it. All rights belong to their respective owners. Hot weather Charity [horse] N.Y.C. (LOC)by The Library of CongressBain News Service,, publisher.
Hot weather Charity [horse] N.Y.C.
[between ca. 1910 and ca. 1915]
1 negative : glass ; 5 x 7 in. or smaller.
Notes:
Title from unverified data provided by the Bain News Service on the negatives or caption cards.
Forms part of: George Grantham Bain Collection (Library of Congress).
Subjects:
N.Y.C.
Format: Glass negatives.
Rights Info: No known restrictions on publication.
Repository: Library of Congress, Prints and P . . . |  Louisiana Flood - refugees cook government rations (LOC)by The Library of CongressBain News Service,, publisher.
Louisiana Flood - refugees cook government rations
[1912] (date created or published later by Bain)
1 negative : glass ; 5 x 7 in. or smaller.
Notes:
Title from unverified data provided by the Bain News Service on the negatives or caption cards.
Forms part of: George Grantham Bain Collection (Library of Congress).
Subjects:
Children
Format: Glass negatives.
Rights Info: No known restrictions on publication.
Repository: |  Summer scene, N.Y. - drinking water from street pump (LOC)by The Library of CongressBain News Service,, publisher.
Summer scene, N.Y. - drinking water from street pump
[between ca. 1910 and ca. 1915]
1 negative : glass ; 5 x 7 in. or smaller.
Notes:
Title from unverified data provided by the Bain News Service on the negatives or caption cards.
Forms part of: George Grantham Bain Collection (Library of Congress).
Subjects:
N.Y.
Children
Format: Glass negatives.
Rights Info: No known restrictions on publication.
Repository: Library . . . |  Retiring a locomotive driver wheel in the Atchison, Topeka, and Santa Fe railway locomotive shops, Shopton, near Fort Madison, Iowa. The tire is heated by means of gas until it can be slipped over the wheel. Contraction on cooling will hold it firmly in pby The Library of CongressDelano, Jack,, photographer.
Retiring a locomotive driver wheel in the Atchison, Topeka, and Santa Fe railway locomotive shops, Shopton, near Fort Madison, Iowa. The tire is heated by means of gas until it can be slipped over the wheel. Contraction on cooling will hold it firmly in place. Santa Fe R.R.
1943 March
1 transparency : color.
Notes:
Title from FSA or OWI agency caption.
Transfer from U.S. Office of War Information, 1944.
Subjects:
Atchison, Topeka and Santa Fe Ra . . . |  Retiring a locomotive driver wheel, Shopton, Iowa. The tire is heated by means of gas until it can be slipped over the wheel. Contraction on cooling will hold it firmly in place. Santa Fe R.R. (LOC)by The Library of CongressDelano, Jack,, photographer.
Retiring a locomotive driver wheel, Shopton, Iowa. The tire is heated by means of gas until it can be slipped over the wheel. Contraction on cooling will hold it firmly in place. Santa Fe R.R.
1943 March
1 transparency : color.
Notes:
Title from FSA or OWI agency caption.
Transfer from U.S. Office of War Information, 1944.
Subjects:
Atchison, Topeka and Santa Fe Railroad
World War, 1939-1945
Railroad construction & maintenance
Tires
United . . . |  Owens-Corning Fiberglas Corp., Toledo, Ohio. Intense heat is needed to melt the inorganic ingredients of the batch from which Fiberglas insulation wool is manufactured. Twenty-four hours a day, seven days a week, this gas-fired furnace maintains the tempeby The Library of CongressPalmer, Alfred T.,, photographer.
Owens-Corning Fiberglas Corp., Toledo, Ohio. Intense heat is needed to melt the inorganic ingredients of the batch from which Fiberglas insulation wool is manufactured. Twenty-four hours a day, seven days a week, this gas-fired furnace maintains the temperature required in the process
1942 Feb.
1 transparency : color.
Notes:
Title from FSA or OWI agency caption.
Transfer from U.S. Office of War Information, 1944.
Subjects:
Owens-Corning Fibe . . . |
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