Anthropology Commons^™

One Hundred Years Of Investigations At The Linn Site In Southern Illinois, Charles R. Cobb

Faculty Publications

The Linn site represents one of the major Mississippian occupations in the Mississippi River floodplain of southwestern Illinois. The multiple mound center has received sporadic professional attention over the years dating from Bureau of Ethnology investigations in the latter part of the nineteenth century; however, little work by modern standards has been conducted at the site. Consequently, very little is known about the Linn site and its relationship to other Mississippian traditions in surrounding regions. This study synthesizes data from past research on the site, the results of which indicate that the Linn site likely played a major role in …

Auxin-Regulated Gene Expression, Tom J. Guilfoyle

Journal of the Iowa Academy of Science: JIAS

A number of cDNA clones to independent mRNAs that increase in amount after brief exposure to auxins have been isolated. From soybean, sequenced, and characterized. Increases in mRNA abundance can be detected as early as 2.5 minutes after auxin application to excised elongating regions of soybean hypocotyls. Increased transcription rates on the genes which encode the auxin-responsive mRNAs account, at least partly, for the accumulation of mRNAs. A variety of auxins induce the accumulation of the mRNAs, but other plant hormones have no effect on the mRNA abundance. Some of the genes which encode the mRNAs are clustered in the …

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Genetic Variation Among And Within S1 Progenies Of Maize, R. J. Getschman, A. R. Hallauer

Journal of the Iowa Academy of Science: JIAS

Inbred line development consumes a great portion of the breeder's time and resources in maize (Zea mays L.) breeding programs. Source populations for line development often are developed by selfing F2 populations developed from elite line crosses. Visual selection is practiced among and within selfed progenies during the selection process for one or two generations before evaluated in testcrosses for combining ability. Effective discrimination among and within inbred and testcross progenies depends on the amount of genetic variation present. The objective of this study was to determine the effectiveness of selection among and within S₁ progenies developed from crosses …

Solid Substrate Room-Temperature Phosphorescence Of Phenothiazine And Related Compounds, William D. Savage, Ronald T. Pflaum, Catherine Hinga Haustein

Journal of the Iowa Academy of Science: JIAS

The room-temperature phosphorescence characteristics of phenothiazine, phenothiazine-based pharmaceuticals, and related compounds are presented. It was found that substitution onto the parent ring produces little variation in RTP excitation and emission wavelengths, but electron withdrawing substituents reduce RTP intensity. Procedures for the determination of procaine and promethazine in urine and clorpromazine in whole blood are presented.

Annual Report Of The Iowa Academy Of Science, 1990-91, Paul E. Rider

Journal of the Iowa Academy of Science: JIAS

Starting in 1976, annual reports have served as a continuing record of the activities of the Iowa Academy of Science. These augment a 100 year history of the Academy which was written in the centennial year of 1975.

This report covers the period from July 1, 1990 to June 30, 1991. It is based on the official records of the Academy (committee reports, Board minutes, correspondence) as well as the recollections, impressions and musings of the author.

Dietary And Parasitological Analysis Of Coprolites Recovered From Mummy 5, Ventana Cave, Arizona, Karl Reinhard, Richard H. Hevly

Karl Reinhard Publications

Four coprolites were excavated with Burial 5 at Ventana Cave. a partially mummified five-year-old child. Two coprolites were granular and dark in color and two were fibrous and light in color. The coprolites are remains of the child's intestinal contents and were submitted for dietary and parasitological analysis. No parasites were found. The fibrous coprolites proved to be remains of highly masticated mesquite pods (Prosopis). The granular coprolites consist of seeds of saguaro cactus (Carnegiea gigantea). Pollen analysis reveals two dietary pollen types, both derived from cactus. No evidence of cultivated plants except for a trace amount of …

Interview With Ida Lee Crase (Fa 88), Manuscripts & Folklife Archives

Folklife Archives Oral Histories

Transcription of interview with Ida Lee Crase conducted by Lanny Ray Brittain in 1991. From folk studies student project titled "The Folk Art of Quilting" concerning Crase's quilting.

El Sistema Regional De Casas Grandes, Chihuahua, 1991, Paul E. Minnis, Michael E. Whalen

Reports from Paquimé, Casas Grandes, Chihuahua, México

El presente informe se divide en dos partes. La primera parte es una descripción narrativa del proyecto de reconocimiento que reicentemente se llevó a cabo en el noroeste del estado de Chihuahua. Aquí se presenta el fondo del estudio, el metodo de recolección de datos, y una interpretación breve de los resultados mas importantes. Finalmente, se considera la cuestion de investigación futura en base de lo que hemos aprendido. La segunda parte del informe es un apéndice que contiene copias de las formas de inventario de todos los sitios localizados por el proyecto. Mapas topográficos, los cuales indican las localidades …

Sedentism: A Temporal Shift Or A Transitional Change In Hunter-Gatherer Mobility Patterns?, Kenneth M. Ames

Anthropology Faculty Publications and Presentations

Archaeologists widely perceive sedentism as a necessary precondition for social elaboration and complexity among hunter-gatherers. The origins and causes of sedentism are major archaeological research problems, and researchers concern themselves with the transition between nomadism and sedentism. In this paper I argue that there is only variation in residential patterns, which may include sedentism; that sedentism, however it is defined, is not a stable residential pattern among hunter-gatherers; and that, rather than explain the causes of sedentism, one must explain shifts in residential mobility patterns. The case study illustrating these points is drawn from the dry interior region of the …

The Archaeology Of The Longue Durée: Temporal And Spatial Scale In The Evolution Of Social Complexity On The Southern Northwest Coast, Kenneth M. Ames

Anthropology Faculty Publications and Presentations

The emphasis on temporal and geographic scale of the French Annales school of history (cf. Braudel 1980; Baker 1984; Lewthwaite 1988) is the inspiration for this paper. Braudel (1980) divides time into three durations: short term events (days, weeks, months, a few years), medium length conjunctures (years, decades, even major portions of centuries), and long term structures (which may last centuries, even millennia). This last duration is the longue durée. Basic to Annales' thought - and the longue durée - is the idea that to understand historical developments, to explain their causes and dynamics, one must know their temporal and …