Digital Commons Network^™

Winter 1990

University of Richmond Magazine

No abstract provided.

The Future Of Farming: Regional Variation In Opinions From Louisiana And The Nation, Alan Acock, Ann Dellenbarger

Journal of Rural Social Sciences

Findings from a 1987 telephone survey of Louisiana residents are reported. Opinions of 701 persons were gathered using a weighted probability sample across the state. Socioeconomic and demographic characteristics were used to identify regional clusters of parishes to determine differences among regions of the state. The results point to a paradox. While the clusters exhibited extreme variation in socioeconomic and demographic characteristics, there was surprising similarity in the responses regarding opinions on agricultural issues. Support for agriculture was uniformly strong across all regions, with over 80 percent of respondents agreeing that both the state and federal governments should do a …

Sociology And Biotechnology: Challenges And Opportunities, Thomas J. Hoban Iv

Journal of Rural Social Sciences

Sociologists have traditionally been concerned with technological change. We now find renewed research interest in the social impacts and risks of biotechnology. Many public and key opinion leaders recognize that closer attention must be paid to tradeoffs, uncertainties, and negative consequences related to biotechnology. Sociologists have a number of important roles to play in ensuring that the benefits of biotechnology outweigh the potential risks. This paper examines several important issues about agricultural biotechnology that have not yet received adequate attention from sociologists. The nature of biotechnology as an innovation and as a risky technology is examined. Particular attention is aid …

Revitalizing Rural America: Focus On Rural Youth, E. Yvonne Beauford

Journal of Rural Social Sciences

The youth comprise a significant component of the rural population. They are rarely considered in policies, programs, or strategies for the revitalization of rural America. This paper focuses on rural youth as a potential dynamic element of change in rural America. The questions addressed are: how can we help to motivate more young people to consider careers in agriculture; and how can we improve our abilities to retain and attract talented young people to rural areas. A selected review of the relevant literature suggests that current factors influencing choice of an agriculture major differ from the past and that migration …

Determinants Of Work Status Among Heads Of Poor Families In The South, Elizabeth S. Morrissey

Journal of Rural Social Sciences

Increases in the incidence of working-age persons outside the labor force and poor female-headed families have focused national attention on that portion of the working-age poor who do not work. This study examines the role of selected demographic, family and family income variables on the work status (working versus nonworking) of metropolitan and nonmetropolitan heads of poor families in the South. The findings indicate that both age and receipt of public welfare in the previous year exert significant influences on working, regardless of residence. By residence, race is a more important predictor of work status in metropolitan than nonmetropolitan areas, …

Family Type And Familism In Contemporary Appalachia, James K. Crissman

Journal of Rural Social Sciences

Residents of Appalachia have long been considered isolated, "old-fashioned," and "traditional" when compared with the rest of the United States. Such terms as "yesterday's people" have been utilized to describe present-day Appalachians, and romanticized ideas abound as to the contemporary Appalachian family. It is still quite often pictured as extended and highly familistic. This research consisted of a study of 675 rural families throughout the state of West Virginia, which is the only state entirely within the Appalachian area. The interviewees tended to live in nuclear families. They did not display the expected degree of familism. Familism is related to …

Acknowledgements, Robert L. Moxley

Journal of Rural Social Sciences

No abstract provided.

A Gender Comparison Of Former Agricultural Students' Employment Experiences, John K. Thomas, Kathy L. Schiflett

Journal of Rural Social Sciences

Deepening shortages of highly qualified scientists, managers, and technical professionals seriously threaten American agriculture. The purpose of this study is to investigate the degree to which gender differences exist in former agricultural students' acquiring employment in the agricultural industry after leaving college. Data were obtained using a 30 percent random sample (n=1,730) of students enrolled in 1977 at two major land-grant universities in the Southwest. A mail survey conducted in late 1986 resulted in 707 respondents. Male out-numbered female respondents 3 to 1, which was approximately the same enrollment ratio in 1977. Findings of the survey indicate that 9 out …

Calcium Pyrophosphate Crystal Deposition: A Kinetic Study Using A Type I Collagen Gel Model, Gretchen S. Mandel, Paul B. Halverson, Melisa Rathburn, Neil S. Mandel

Scanning Microscopy

Calcium pyrophosphate dihydrate (CPPD) crystal deposition disease is characterized by deposits of triclinic (t) and monoclinic (m) CPPD crystals in articular and fibrocartilage. Many investigators have attempted to model CPPD crystal growth using both solution and a variety of gel systems. We have investigated the effect of type I collagen fibrils on CPPD crystal nucleation and growth using an ionic diffusion model. Collagen was isolated from porcine menisci using a pepsin solubilization procedure and gelled in three layers, with one containing 10 mM pyrophosphate (PPi) plus physiologic ions, the middle containing only the ions, while the third contained 25 mM …

Quantitative Evaluation Of Scanning Electron Microscopy-Examined Ciliary Morphological Changes In Control And Noise Exposed Guinea Pig Cochleas, S. Rydmarker, P. Nilsson, D. E. Dunn, C. Lindqvist

Scanning Microscopy

Many investigations of noise-induced hearing loss have demonstrated a poor correlation between hearing threshold and hair cell loss. One reason for this is that more subtle changes in the hair cell, such as detailed morphological changes of stereocilia, have not been evaluated. However, examining such changes increases the problem of distinguishing experimental pathological changes from artefacts. Preparation of the specimen for scanning electron microscopy (SEM) may result in too many artefacts for an adequate quantification of defects due to noise exposure.

One problem with some earlier studies seems to be lack of controls and/or statistical analysis for the purpose of …

The Secondary Blood Vessel System Of Segmental Arteries And Dorsal Aorta In Blennius Pavo And Zosterisessor Ophiocephalus. Histology, Fine Structure And Sem Of Vascular Corrosion Casts., F. Lahnsteiner, A. Lametschwandtner, R. A. Patzner

Scanning Microscopy

The secondary blood vessel system of the segmental arteries and of the dorsal aorta of the teleost fish Blennius pavo and Zosterisessor ophiocephalus are examined by light microscopy, transmission electron microscopy and by scanning electron microscopy of appropriately processed tissue and of vascular corrosion casts. Dorsal, lateral and ventral segmental arteries and the caudal portions of the dorsal aorta have a secondary vessel system. The secondary vessels are formed by capillaries which arise from the proximal portions of the segmental arteries and from the caudal parts of the dorsal aorta. In Z. ophiocephalus these capillaries are strongly dilated at their …

Backscattered Electron Imaging Of Partially-Demineralized Enamel, D. G. A. Nelson

Scanning Microscopy

Backscattered electron (BE) microscopy is being used increasingly as a technique to study the dissolution of dental enamel because of its high resolution and relatively easy sample preparation. Subsurface details such as striae of Retzius, cross-striations and prism microstructure have been observed with a resolution better than 0.1 micrometers using this technique. Since BE images of demineralized enamel appear very similar to microradiography images, it is tempting to interpret them in a similar fashion. We attempt to show that the interpretation of BE images is not straightforward because enamel is not a homogeneous one-phase material, but a two-component composite material …

Environmental & Architectural Phenomenology Vol. 1, No. 1, Kansas State University. Architecture Department

Environmental & Architectural Phenomenology

No abstract provided.

From The Editor, Elise Stephens

The Historic Huntsville Quarterly

No abstract provided.

What's In A Name?, Historic Huntsville Foundation

The Historic Huntsville Quarterly

No abstract provided.

Margaret Henson's Huntsville, Historic Huntsville Foundation

The Historic Huntsville Quarterly

No abstract provided.

The House That Isaiah Built, Charles S. Rice

The Historic Huntsville Quarterly

No abstract provided.

Art In Architecture: Some Huntsville Examples, Harvie P. Jones

The Historic Huntsville Quarterly

No abstract provided.

Keeping Up With The Joneses, John Rison Jones

The Historic Huntsville Quarterly

No abstract provided.

An Interview With Hazel Jones, Frances Robb

The Historic Huntsville Quarterly

No abstract provided.

The Historic Huntsville Quarterly Of Local Architecture And Preservation, Vol.16, No. 1 - 2, Winter - Spring 1990, Historic Huntsville Foundation

The Historic Huntsville Quarterly

No abstract provided.

From The Chairman, Ginger Fail

The Historic Huntsville Quarterly

No abstract provided.

Binding Of Ions To Nuclear Chromatin, Thomas Von Zglinicki, Heiko Ziervogel, Martina Bimmler

Scanning Microscopy

Ion concentrations in isolated lymphocyte nuclei subjected to KCl or MgCl₂ media of varying ionic strength were measured by X-ray microanalysis. Values were corrected for the contribution of free ions by estimating the volume fraction of the water space morphometrically. The amount of bound cations and Cl was constant and independent of the widely varying free ion concentration.

It is concluded that the mechanism of binding is counterion condensation but with limited cooperativity. In contrast to classical counterion condensation theory, the binding of ions occurs at oppositely charged clusters at the surface of the chromatin. Therefore, both cations and …

On The Origin Of The Name "Hobbit", Donald O'Brien

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Notes that although Tolkien believed at first that he had invented the word “hobbit,” he became concerned that he might have encountered it and subconsciously reproduced it. Reviews a number of possible sources of the word suggested by scholars.

3rd Annual Sosu Student Showcase, Westview Staff

Westview

Dedicated to the memory of Montee Hoke

An Artisan Of Scouting, Dale Hill

Westview

No abstract provided.

Reviews, Glen H. Goodknight, Nancy-Lou Patterson, Joe R. Christopher

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

The Treason of Isengard: The History of the Lord of the Rings, Part Two. J.R.R. Tolkien. Reviewed by Glen GoodKnight.

Sold Into Egypt. Madeleine L'Engle. Reviewed by Nancy-Lou Patterson.

The Vampire in Literature: A Critical Bibliography. Margaret Carter. Reviewed by Joe R. Christopher.

Payer of Tribute. Margaret Carter. Reviewed by Joe R. Christopher.

Humpty Dumpty In The Heavens: Perspective In Out Of The Silent Planet, Douglas Loney

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Notes the Humpty Dumpty imagery in Ransom’s dream of sitting on a garden wall in Out of the Silent Planet. Relates this to the importance of the ability to change one’s perspective for Ransom and other characters.

The High And Low Fantasies Of Feminist (Re)Mythopoeia, Patrick D. Murphy

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Discusses elements of myth and fantasy in the works of five contemporary women poets. Notes the use of mythopoeia in a feminist context is used for “revisionist mythmaking.”

Tolkien's Monsters: Concept And Function In The Lord Of The Rings (Part Ii): Shelob The Great, Joe Abbott

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Three-part examination of “how Tolkien’s theory of the centrality of the monsters in Beowulf influenced his own concept of ‘monster’ and what function that concept should fulfill within” The Lord of the Rings. Part II considers the characteristics of Shelob (and Ungoliant) as monsters, traces the sources and development of these characteristics, and analyzes the importance of the confrontation with Shelob in the overall plot, especially in the character development of Sam.