Digital Commons Network^™

Desert Biome - Budget - 1971, U.S. International Biological Program

Budget

No abstract provided.

Buzzer 1971, Utah State University

USU Buzzer Yearbook

1971 yearbook for Utah State University. Published from 1909-1971 with single issues in 1978 and 1981.

Report Of A Study Requested By Govenor Calvin L. Rampton Of The Utah Juvenile Justice System, Youth Development And Delinquency Prevention Administration, Social And Rehabilitation Service, U.S. Department Of Health, Education, And Welfare

Elusive Documents

No abstract provided.

How To Read Desert Biome Models Version I, U.S. International Biological Program

Modeling

No abstract provided.

Autecological Studies Of Atriplex Confertifolia And Eurotia Lanata Process Study, Martyn M. Caldwell, Neil E. West, Peter J. Goodman

Progress reports

No abstract provided.

General Catalog 1971-1973, Utah State University

University Catalogs

General Catalog of 1971-1973

Contains course descriptions, University college calendar, and college administration.

General Catalog 1971, Summer, Utah State University

University Catalogs

General Catalog of 1971 Summer

Contains course descriptions, University college calendar, and college administration.

Development Of A Procedure For Determining Spacial And Time Variations Of Precipitation In Venezuela, Luis E. Ramirez

Reports

An analysis of the influence of the length of the record in the reliability of mean values of precipitation was made for the Caracus-Cagigal Station in Venezuela. Ten series of values were obtained for 10, 15, 20, 25, 30, and 35-year periods, extracted for sliding intervals for the overall record of 75 years. The reliability of mean values computer from Figure 3 was quite low for 10, 15, and 20- year periods. The long term record means had higher reliability, increasing with the number of years in the records, but the differences are not important in terms of accuracy. Precipitation …

Water Resources Planning And Social Goals: Conceptualization Toward A New Methodology, D. Peterson, H. Caulfield, R. D'Arge, D. Gordon, M Marts, T. Roefs, R. Roelofs

Reports

A modeling concept relating water resource use to

Student Life, December 11, 1970, Vol. 68, No. 32, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Utah Science Vol. 31 No. 4, December 1970

Utah Science

Science today-agricultural practices tomorrow 87

Agriculture and social innovation, Dean F. Peterson 92

Management of crops for water use efficiency, R.J. Hanks and W. G. Dewey 94

Wildlife notes 95, 98

There is a computer in your future, Kent Bridges 96

Genetic engineering, Eldon J. Gardner 99

Utah Science index to volumes 30-31, 1969-70 103

Timber Notes 107

Student Life, November 20, 1970, Vol. 68, No. 24, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, November 18, 1970, Vol. 68, No. 23, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, November 16, 1970, Vol. 68, No. 22, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, November 13, 1970, Vol. 68, No. 21, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, November 11, 1970, Vol. 68, No. 20, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, November 9, 1970, Vol. 68, No. 19, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, November 6, 1970, Vol. 68, No. 17, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 30, 1970, Vol. 68, No. 15, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 26, 1970, Vol. 68, No. 13, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 23, 1970, Vol. 68, No. 12, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 16, 1970, Vol. 68, No. 9, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 14, 1970, Vol. 68, No. 8, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 12, 1970, Vol. 68, No. 7, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, October 2, 1970, Vol. 68, No. 3, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, September 30, 1970, Vol. 68, No. 2, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Student Life, September 28, 1970, Vol. 68, No. 1, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Some Behavioral Relationships Between Black-Capped And Mountain Chickadees In An Area Of Year-Around Sympatry, Michael E. Minock

Biology

Populations of color- marked mountain and black-capped chicakdees were studied at Beaver Mountain Ski Area, Cache County, Utah, an area of year-around sympatry. Aggressive interactions at winter feeding stations were quite frequent, with black-capped chickadees usually dominant over mountain chickadees. However, since mountain chicakdees won a substantial number of contests, an analysis of several factors possibly responsible for these reversals was made. The ones that had the greatest effect were sex of the participants, site of encounters in relation to black-cap winter ranges, and individual differences in birds. Other factors that seemed to have an effect, but less certainly so, …

The Development Of Selected Vocalization Of The Hand-Reared Black-Capped Chickadees, Vivian Telford Anderson

Biology

The development of selected vocalizations of hand-reared Black-Capped Chickadees (Parus atricapillus) was described and compared to the ontongeny of vocal signals of wild-reared juveniles. The adultlike vocalizations given by laboratory-reared juveniles, six weeks after hatching, were similar to the vocalizations of adults reared in the wild. The chickadee-dee, contact-flight, and the fright calls all appear to be derived from the begging call given by the nestlings. Songs may be derived from the chickadee-dee call precursor, however.

The Effects Of Formaldehyde On The Frequency Of Reversion Of The White-Ivory Mutant Of Drosophila Melanogaster, Ruth Ellen D. Wood

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study is an analysis of the effects of formaldehyde, a chemical which is both recombinogenic and mutagenic, on white-ivory (wⁱ) a highly mutable allele of the white locus of Drosophila. Formaldehyde is shown to significantly increase the reversion frequency of wⁱ. The results of this investigation differ from earlier observations in three respects: (1) there is a positive correlation between RNA (ribonucleic acid) concentration and reversion frequency in the presence of formaldehyde, but reversion does not appear to be totally RNA dependent; (2) female germ cells are more sensitive than those of the male; …