Digital Commons Network^™

2002 Friends Of The University Of Montana Herbarium Newsletter, Peter Lesica, David Dyer

Newsletters of the Friends of the University of Montana Herbarium

A Friend in the Herbarium / Peter Lesica -- 2002 Friends of the UM Herbarium Annual Meeting -- Activities -- Notes from the Board -- MONTU People: Jeff Hart / Peter Lesica -- Mont News Briefs -- Marcus Jones / Annie Garde -- A Tribute to Bonnie Heidel from the Friends of the UM Herbarium / Steve Shelly

Correlated Alternative Side Chain Conformations In The Rna-Recognition Motif Of Heterogeneous Nuclear Ribonucleoprotein A1, Jacqueline Vitali, Jianzhong Ding, Jianzhong Jiang, Ying Zhang, Adrian R. Krainer, Rui-Ming Xu

Physics Faculty Publications

The RNA-recognition motif (RRM) is a common and evolutionarily conserved RNA-binding module. Crystallographic and solution structural studies have shown that RRMs adopt a compact α/β structure, in which four antiparallel β-strands form the major RNA—binding surface. Conserved aromatic residues in the RRM are located on the surface of the β-sheet and are important for RNA binding. To further our understanding of the structural basis of RRM—nucleic acid interaction, we carried out a high resolution analysis of UP1, the N-terminal, two-RRM domain of heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1), whose structure was previously solved at 1.75–1.9 Å …

The Current Status Of Helicobacter Pylori, Kamal E. Bani-Hani

Saudi Medical Journal

We present a review of the current status of Helicobacter pylori infection, and focus on the clinical issues facing physicians with regards to its pathogenicity, diagnosis and treatment. We have attempted to address the important clincial issues relevant to the subject, and summarize the currently accepted concepts concerning Helicobacter pylori. Our knowledge regarding Helicobacter pylori biology is enormous, but detailed knowledge on its transmission is still far from clear. Helicobacter pylori is mainly involved in gastrointestinal and possibly in other extra-intestinal disorders. There are differences in the clinical presentation in various geographical regions resulting from variations in the genetic make-up …

Anting Behavior In Birds: Ant Selection And Effect Of Ant Chemistry On Feather Ectoparasites, Hannah Carrington Revis

Biological Sciences Theses & Dissertations

Active anting behavior occurs when songbirds apply ants to their feathers. During anting displays, a bird draws its wings forward in front of the head and swings its tail around to the far right or left. Both wing and tail feathers are then rubbed with ants held in the bird's beak. The potential associations among ants, feather ectoparasites and birds make anting behavior an important community-level interaction. Although this behavior is cosmopolitan in distribution and occurs in a wide variety of passerine birds, it remains poorly understood. This dissertation tested hypotheses about anting behavior through controlled experiments with captive songbirds …

Michael J. Perry, The Idea Of Human Rights: Four Inquiries, J.L.A. Garcia

Faith and Philosophy: Journal of the Society of Christian Philosophers

No abstract provided.

A Naturalistic Investigation Into The Processes And Themes Of Recovery From Chemical Dependency, Mark Thomas Blagen

Theses and Dissertations in Urban Services - Urban Education

The research on recovery from alcoholism and drug addiction has generally focused on the causes of relapse. Although the study of the causes of relapse is an important endeavor, the results of this focus remain inconclusive. Understanding the process and themes of recovery is also an important question that remains a significant challenge.

This study attempts to explain, in part, why it is that one person can have many relapse indicators and still thrive in recovery, while another who has multiple layers of support and opportunity for recovery, succumbs to addiction. This study also attempts to determine if and how …

A Study To Examine The Attitudes And Perceptions Of Saudi Women In The United States And Canada Toward Exercise And Physical Activity, Tawfeeq E. Al-Bakry

Human Movement Studies & Special Education Theses & Dissertations

This study is an examination of the knowledge and perceptions of Saudi women in the United States and Canada in regard to exercise and physical activity. No studies on exercise, physical activity or sport for women in Saudi Arabia were found in the literature.

This study focused on ascertaining knowledge of Saudi women regarding physical and psychological benefits of exercise and physical activity. Furthermore, this study investigated the barriers that limit Saudi women from participating in exercise and physical activity. The population for this study included Saudi women who are associated with Saudi clubs and student organizations in the United …

Crossing The Line: Juvenile Transfer And Prison Violence, Jessica M. Huffman

Sociology & Criminal Justice Theses & Dissertations

The juvenile court has long held caring and rehabilitation as it's objective for those persons who commit crimes while under age 18. However, arguably, that goal has been compromised with the use of juvenile transfers. Some research has been done on the use of transfers, but little has studied the effects of incarcerating juveniles with adult prisoners at the state level. This thesis examines the use of the juvenile transfer and the effects it has with respect to prison violence using states in the U.S. as the unit of analysis. It was hypothesized that prison violence would increase with an …

Chemical, Isotopic, And Hydrogeologic Investigations Of An Agriculturally Impacted Area, Nottawa Creek Watershed, Calhoun County, Michigan, Gerald A. Unterreiner

Dissertations

A 4 km2 agricultural area within the somewhat poorly drained Nottawa Creek Watershed, south central Michigan, was investigated to help understand transport and transformation processes of nutrients and herbicides to surface water. Geology o f the study area is comprised of a thin glacial drift cover overlying shale bedrock. A one layer, two-dimensional numerical triangular finite element groundwater flow model was developed to evaluate regional groundwater flow. Selected horizontal hydraulic conductivities ranged from 3 x 10‘3 m/day to 107 m/day. Field-scale infiltration modeling with the computer program GLEAMS, substantiated with water level measurements, suggest significant recharge events occur during summer, …

Production Of A Monoclonal Antibody Against Benzo[Α]Pyrene Diol Epoxide Dna Adducts, Brian Peden Austin

Chemistry & Biochemistry Theses & Dissertations

Benzo[α]pyrene is a ubiquitous pollutant produced from the incomplete combustion of organic material such as fossil fuels. It is found in the workplace, urban air, drinking water, and the food supply. Recently, it has been proposed that benzo[α]pyrene may be the causative agent in the formation of lung adenocarcinomas among some Taiwanese women exposed to cooking oil fumes without adequate ventilation. In this study, calf thymus DNA was modified in vitro with benzo[α]pyrene-diol epoxide (BPDE) to a level consistent with that found in biological samples. This DNA of low modification was used as an immunogen in the production of a …

It’S Time To Upgrade: Tests And Administration Procedures For The New Millennium, Michael Russell

Essays in Education

Increasing use of computers in schools has led to a mis-alignment between the way some students develop skill and knowledge and how they are tested. This paper reviews past research that demonstrates that paper-based tests that require students to produce written responses underestimate the achievement of students who are accustomed to writing on computer. The paper then explores how learning that occurs through other instructional uses of computers is not adequately captured by current testing practices. The paper argues that new approaches should be explored to better measure student learning.

The Effect Of Socioeconomic Status And Social Support On Work, Family, And Role Balance, April A. Perry

Psychology Theses & Dissertations

This study examined socioeconomic status and social supports in the context of balanced work, family, and overall roles. Based on previous research, higher socioeconomic status and increased social supports were hypothesized to increase work, family, and overall role balance. Participants were recruited by the peer adviser and in classrooms at Old Dominion University and surrounding Tidewater campuses. Only one of the correlations hypothesized was statistically significant. Support from Supervisor Index was positively correlated to Family/Work Balance. However, several non-hypothesized trends were found, in addition to non-hypothesized statistically significant correlations. Findings suggest that socioeconomic status and social supports may influence work, …

Determination Of Nuclear Factor-Kappa B Activation In Cultured Renal Epithelial Cells And Cardiac Myocytes Exposed To Cocaine And Morphine, David Angeles Tiangco

Biological Sciences Theses & Dissertations

Nuclear factor-kappa B (NF-kB) is an important transcription factor that participates in the genetic regulation of inflammation in many tissues. Cocaine and heroin are drugs of abuse associated with renal and cardiac pathology. The purpose of this study was to test the hypothesis that exposure to cocaine or morphine (a metabolite of heroin) would activate NF-kB in renal epithelial cells (COS-7) and cardiac myocytes (H9c2) grown in culture. COS-7 and H9c2 cells were co-transfected with an experimental reporter specific for NF-kB activation and a control reporter with constitutive activity. A dual-luciferase assay was used to determine levels of NF-kB activation …

A Study Of Radiofrequency Effects On Gene Expression, Elizabeth A. Coln

Electrical & Computer Engineering Theses & Dissertations

Numerous studies have been completed over the past several years to look at the non-thermal effects of low-level radiofrequency exposure on biological systems. These studies were done to determine if exposure to radiofrequency fields are safe, or if they may lead to health problems or changes to any of the biological processes continually occurring within the human body. Responses measured include stress responses (I), gene expression (2), cell proliferation (3), cell morphology (4), and changes in DNA (5).

Dispersion is the most common model for explaining the electric behavior of biomaterials. It refers to the corresponding frequency domain concept of …

Dual Requirement For Yeast Hnrnp Nab2p In Mrna Poly(A) Tail Length Control And Nuclear Export, Ronald E. Hector, Keith R. Nykamp, Sonia Dheur, James T. Anderson, Priscilla J. Non, Carl R. Urbinati, Scott M. Wilson, Lionel Minvielle‐Sebastia, Maurice S. Swanson

Biological Sciences Faculty Research and Publications

Recent studies of mRNA export factors have provided additional evidence for a mechanistic link between mRNA 3′‐end formation and nuclear export. Here, we identify Nab2p as a nuclear poly(A)‐binding protein required for both poly(A) tail length control and nuclear export of mRNA. Loss of NAB2 expression leads to hyperadenylation and nuclear accumulation of poly(A)⁺ RNA but, in contrast to mRNA export mutants, these defects can be uncoupled in a nab2 mutant strain. Previous studies have implicated the cytoplasmic poly(A) tail‐binding protein Pab1p in poly(A) tail length control during polyadenylation. Although cells are viable in the absence of NAB2 expression …

Losing Cameron, Kerry D. Kisa

English Theses & Dissertations

In March of 1997, my sister, Fran, and I took our children to a photography studio in downtown Winston-Salem, N.C. I had my twin girls, who were eight weeks old at the time. Fran had Cameron, a grinning nine month old with curly red hair and startling green eyes. I'll never forget how Cameron looked that morning, giggling as he clapped his stubby fingers together for the photographer. I'll never forget the expression on my sisters' face as she watched Cameron with pride from the rear of the small, cluttered studio.

It would be a long time before I saw …

Summer Vertical Phytoplankton Distribution In The Lower Chesapeake Bay, Mollie Jill Weinstein

Biological Sciences Theses & Dissertations

Autotrophic picoplankton and phytoplankton composite samples were collected from the surface, pycnocline, and bottom water layers at three stations in the lower Chesapeake Bay between June and September 1993. Using light microscopy a total of 170 phytoplankton taxa were identified. Utilizing epifluorescent microscopy, the picoplankton taxa were distinguished by size, representing species with cells less than 2 microns. Diatoms were the dominant taxa during this period, with lesser representation by the other phytoplankton components. Within the picoplankton category, cyanobacteria were dominant. Statistical analyses of the data indicated the vertical composition and abundance of the phytoplankton was not significantly different over …

Sustainable Farm Forestry In The Tropics: Social And Economic Analysis And Policy, Edited By S.R. Harrison & J.L. Herbohn, Matthew Pelkki

Natural Resources Journal

No abstract provided.

Montanan, Spring 2002, University Of Montana--Missoula

Montanan Magazine, 1969-2024

This is the magazine of the University of Montana with news about the University for UM alumni as well as current faculty, students, staff, and administrators. This is volume 19, number 3.

The George-Anne, Georgia Southern University

The George-Anne

• Police Beat
• On Campus News
• Only at GSU
• Afghan Leader Surveys Extensive Damage from Recent Earthquake
• Classifieds

Book Review

Journal of Maritime Law and Commerce

No abstract provided.

Don And Sue Murray, Don Murray, Susan E. Murray, Martin Pröbstle

Shabbat Shalom: A Journal for Jewish-Christian Reconciliation

No abstract provided.

Sexuality

Shabbat Shalom: A Journal for Jewish-Christian Reconciliation

No abstract provided.

The Effects Of Parent Care And Child Care Role Quality On Work Outcomes Among Dual-Earner Couples In The Sandwiched Generation, Angela Rickard

Dissertations and Theses

Research has shown that more men and women are occupying multiple roles as employees and caregivers to a child or an elder. The proliferation of women in the U.S. workforce since the 1960's has resulted in a “typical” American family that no longer consists of an employed father and stay-at-home mother, but rather one in which the father and mother both work outside the home. Indeed, the “dual-earner” family is the dominant family form in the U.S. today and into the foreseeable future. The aging and increased longevity of the American population, coupled with changes in the level and timing …

Practices Of Law Enforcement And Prosecutors; Racial Discrimination; Juvenile, Mentally Retarded, James Coleman, Ken Armstrong, David Baldus, David Bruck, Mike Mccann, Larry Marshall, Barry Scheck

City University of New York Law Review

No abstract provided.

The Imposition Of The Death Penalty Is "Fraught With Error": Where Do We Go From Here?, Lawrence Fox, Martha Barnett, Stephen Bright, Tanya Coke, Stephen Hanlon, Susan Karamanian, Gerald Kogan, Stephen Mills, Maurie Levin, Elisabeth Semel

City University of New York Law Review

No abstract provided.

Beyond The Precautionary Principle, Cass R. Sunstein

Coase-Sandor Institute for Law & Economics Research Paper Series

The precautionary principle has been highly influential in legal systems all over the world. In its strongest and most distinctive forms, the principle imposes a burden of proof on those who create potential risks, and it requires regulation of activities even if it cannot be shown that those activities are likely to produce significant harms. Taken in this strong form, the precautionary principle should be rejected, not because it leads in bad directions, but because it leads in no directions at all. The principle is literally paralyzing— forbidding inaction, stringent regulation, and everything in between. The reason is that in …

Zephyr: The Third Issue, Zephyr Faculty Advisor, Matthew Bibeau, Jocelyn Brown, Tiffany Cherry, Angela Dobson, Cecilia M. Duchano, Judith Haug, Andrew Shuttleworth, Charissa Wong, Heather Anne Wright

Zephyr

This is the third issue of Zephyr, the University of New England's journal of creative expression. Since 2000, Zephyr has published original drawings, paintings, photography, prose, and verse created by current and former members of the University community. Zephyr's Editorial Board is made up exclusively of matriculating students.

Watershed Down?: The Ups And Downs Of Watershed Management In The Southwest, Kara Gillon

Law of the Rio Chama

No abstract provided.

Protected Areas And Intergovernmental Cooperation In The St. Elias Region, Ryan K. Danby, D. Scott Slocombe

Natural Resources Journal

No abstract provided.