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2,014 Matching Results
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Speed of Sound in Periodic Elastic Composites
In this article, the authors consider the low-frequency limit (homogenization) for propagation of sound waves in periodic elastic medium (phononic crystals).
Date:
December 29, 2003
Creator:
Krokhin, Arkadii A.; Arriaga, J. & Gumen, L.
Object Type:
Article
System:
The UNT Digital Library
[Letter from Luis Cárdenas to the Laredo Justice of the Peace, December 31, 1838]
Letter from Luis Cárdenas to Justice of the Peace Ramón concerning Puebla Guadalajara and Mexico. According to Cárdenas, both have opted for the Federation and Gomez Farías has been freed; precautions should be taken in the departments.
Date:
1838-12~
Creator:
unknown
Object Type:
Letter
System:
The Portal to Texas History
Measuring Strangeness in the Nucleon
Evidence for strangeness matrix-elements in the proton are reviewed, and other measurements for specific strangeness matrix elements are presented.
Date:
December 31, 1992
Creator:
Henley, E. M.
Object Type:
Article
System:
The UNT Digital Library
Geothermal Fields on the Volcanic Axis of Mexico
At present in Mexico, geothermal energy is receiving a great impulse due to the excellent results obtained in the Cerro Prieto geothermal field, in which a geothermoelectric plant is operated. This plant has four units of 37.5 MW each, with a total capacity of 150 MW, and under program 470 MW more by 1984. The Government Institution, Comisi6n Federal de Electricidad, is in charge of the exploration and exploitation of geothermal fields as well as construction and operation of power plants in Mexico. By this time CFE has an extensive program of exploration in the central part of Mexico, in the Eje Neovolcdnico. In this area, several fields with hydrothermal alteration are under exploration, like the Michoac6n geothermal area, where Los Azufres geothermal field is being developed. Seventeen wells have been drilled and twelve of them presented excellent results, including two dry steam wells. In other areas, such as Arar6, Cuitzeo, San Agustln del Maiz,Ixtldn de Los Hervores and Los Negritos, geological, geophysical and geochemical explorations have been accomplished, including shallow well drilling with good results. Another main geothermal area is in the State of Jalisco with an extension of 5,000 m2, where La Primavera geothermal field shows a lot …
Date:
December 16, 1980
Creator:
Mercado, S. & Gonzalez, A.
Object Type:
Article
System:
The UNT Digital Library
Texas Parks & Wildlife, Volume 38, Number 12, December 1980
Magazine discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.
Date:
December 1980
Creator:
Texas. Parks and Wildlife Department.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
The Mexican Government and Railroad Development, 1824-1876
This thesis analyzed material on Mexican railroad development before 1876 to determine what principles underlay public action in this area. Only significant or recurring concessions concerning connecting Mexico City and Veracruz, transcontinental communication, and tying the United States and Mexico by rail were studied, since they provided the best means of tracing public action over an extended period of time.
Date:
December 1972
Creator:
Nance, James D.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Two decades of Mexican particle physics at Fermilab
This report is a view from Fermilab of Mexican particle physics at the Laboratory since about 1980; it is not intended to be a history of Mexican particle physics: that topic is outside the expertise of the writer. The period 1980 to the present coincides with the growth of Mexican experimental particle physics from essentially no activity to its current state where Mexican groups take part in experiments at several of the world's major laboratories. Soon after becoming Fermilab director in 1979, Leon Lederman initiated a program to encourage experimental physics, especially experimental particle physics, in Latin America. At the time, Mexico had significant theoretical particle physics activity, but none in experiment. Following a visit by Lederman to UNAM in 1981, a conference ''Panamerican Symposium on Particle Physics and Technology'' was held in January 1982 at Cocoyoc, Mexico, with about 50 attendees from Europe, North America, and Latin America; these included Lederman, M. Moshinsky, J. Flores, S. Glashow, J. Bjorken, and G. Charpak. Among the conference outcomes were four subsequent similar symposia over the next decade, and a formal Fermilab program to aid Latin American physics (particularly particle physics); it also influenced a decision by Mexican physicist Clicerio Avilez to …
Date:
December 3, 2002
Creator:
Rubinstein, Roy
Object Type:
Article
System:
The UNT Digital Library
El Paso Morning Times (El Paso, Tex.), Vol. 38TH YEAR, Ed. 1, Saturday, December 1, 1917
Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date:
December 1, 1917
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Gulf Coast Catholic (Corpus Christi, Tex.), Vol. 15, No. 31, Ed. 1 Friday, December 28, 1979
Weekly newspaper from Corpus Christi, Texas published by the Diocese of Corpus Christi that includes news of interest to Diocese members along with advertising.
Date:
December 28, 1979
Creator:
Freeman, Robert E.
Object Type:
Newspaper
System:
The Portal to Texas History
El Paso Morning Times (El Paso, Tex.), Vol. 35TH YEAR, Ed. 1, Tuesday, December 15, 1914
Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date:
December 15, 1914
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Rio Grande Herald (Rio Grande City, Tex.), Vol. 80, No. 156, Ed. 1 Thursday, December 3, 1992
Weekly newspaper from Rio Grande City, Texas that includes local, state and national news along with extensive advertising.
Date:
December 3, 1992
Creator:
Roberts, Kenneth
Object Type:
Newspaper
System:
The Portal to Texas History
Gainesville Daily Register and Messenger (Gainesville, Tex.), Vol. 37, No. 124, Ed. 1 Wednesday, December 3, 1919
Daily newspaper from Gainesville, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 3, 1919
Creator:
Leonard, J. T.
Object Type:
Newspaper
System:
The Portal to Texas History
Drumright Evening Derrick (Drumright, Okla.), Vol. 5, No. 265, Ed. 1 Monday, December 1, 1919
Daily newspaper from Drumright, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 1, 1919
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Austin Statesman (Austin, Tex.), Vol. 50, No. 206, Ed. 1 Saturday, December 24, 1921
Daily newspaper from Austin, Texas that includes local, state, and national news along with advertising.
Date:
December 24, 1921
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
El Paso Morning Times (El Paso, Tex.), Vol. 36TH YEAR, Ed. 1, Friday, December 15, 1916
Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date:
December 15, 1916
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily News-Telegram (Sulphur Springs, Tex.), Vol. 44, No. 199, Ed. 1 Thursday, December 17, 1942
Daily newspaper from Sulphur Springs, Texas that includes local, state, and national news along with advertising.
Date:
December 17, 1942
Creator:
Bagwell, Eric
Object Type:
Newspaper
System:
The Portal to Texas History
El Paso Morning Times (El Paso, Tex.), Vol. 35TH YEAR, Ed. 1, Sunday, December 20, 1914
Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date:
December 20, 1914
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Lampasas Leader. (Lampasas, Tex.), Vol. 32, No. 6, Ed. 1 Friday, December 12, 1919
Weekly newspaper from Lampasas, Texas that includes local, state, and national news along with advertising.
Date:
December 12, 1919
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Daily Cosmopolitan (Brownsville, Tex.), Vol. 6, No. 101, Ed. 1 Monday, December 15, 1884
Daily newspaper from Brownsville, Texas that includes local, state and national news along with advertising.
Date:
December 15, 1884
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
OU Daily (Norman, Okla.), Vol. 101, No. 28, Ed. 1 Thursday, December 1, 2016
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
December 1, 2016
Creator:
Branham, Dana
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
El Paso Morning Times (El Paso, Tex.), Vol. 35TH YEAR, Ed. 1, Monday, December 21, 1914
Daily newspaper from El Paso, Texas that includes local, state and national news along with extensive advertising.
Date:
December 21, 1914
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Palacios Beacon (Palacios, Tex.), Vol. 11, No. 46, Ed. 1 Friday, December 5, 1919
Weekly newspaper from Palacios, Texas that includes local, state and national news along with extensive advertising.
Date:
December 5, 1919
Creator:
Dismukes, J. W.
Object Type:
Newspaper
System:
The Portal to Texas History
The Central Texian. (Anderson, Tex.), Vol. 3, No. 31, Ed. 1 Wednesday, December 24, 1856
Weekly newspaper from Anderson, Texas that includes local, state, and national news along with advertising.
Date:
December 24, 1856
Creator:
Pittuck, Alfred A.
Object Type:
Newspaper
System:
The Portal to Texas History
Cherokee Advocate. (Tahlequah, Cherokee Nation, Indian Terr.), Vol. 4, No. 10, Ed. 1 Thursday, December 9, 1847
Weekly newspaper from Tahlequah, Cherokee Nation, Indian Territory that includes local, territorial, and United States national news along with advertising.
Date:
December 9, 1847
Creator:
Ross, William Potter
Object Type:
Newspaper
System:
The Gateway to Oklahoma History