Digital Commons Network^™

2004 Winter Wheat Variety Yield Results And Production Tips, J. Rickertsen, A. Ibrahim, Bob Hall, Thandiwe Nleya

SDSU Extension Extra Archives

Winter wheat yields in South Dakota were a study in contrasts in 2004. The statewide average yield in the Crop Performance Testing Program was 59 bu/A, which was similar to last year’s average. However this does not reflect the fact that many locations in the western half of the state were not harvested. Extremely dry conditions in West River in the fall of 2003 caused poor emergence, and the continuing lack of moisture through spring left much of the wheat in poor condition. Testing locations at Martin, Oelrichs, Hayes, and Kennebec were abandoned because of poor stands and drought stress. …

Cloning And Functional Analysis Of The Putative Tetracycline Resistance Gene Hp1165 In Helicobacter Pylori, Yuhuan Li

All-Inclusive List of Electronic Theses and Dissertations

Tetracycline has been used in combination with other antibiotics in treatment of Helicobacter pylori infection. However, tetracycline resistance has developed in clinical isolates of H. pylori, rendering treatment failure. Mutations in the 16S rRNA gene have been reported to mediate tetracycline resistance in some patient isolates. Nevertheless, the diversity of tetracycline resistance cases suggests multiple genes are involved. HPl 165, a putative tetracycline resistance gene in the genome of H. pylori 26695, displays 49.8% identity to the tetracycline efflux gene tetA (P) from Clostridium perfringens. To determine the function of the HPl 165 gene and gain a better understanding of …

Low Levels Of Nucleotide Diversity In Crocodylus Moreletii And Evidence Of Hybridization With C. Acutus, David A. Ray, Jennifer A. Dever, Steven G. Platt, Thomas R. Rainwater, Adam G. Finger, Scott T. Mcmurry, Mark A. Batzer, Brady Barr, Peter J. Stafford, Jenna Mcknight, Llewellyn D. Densmore

Faculty Publications

Examinations of both population genetic structure and the processes that lead to such structure in crocodilians have been initiated in several species in response to a call by the IUCN Crocodile Specialist Group. A recent study used microsatellite markers to characterize Morelet's crocodile (Crocodylus moreletii) populations in north-central Belize and presented evidence for isolation by distance. To further investigate this hypothesis, we sequenced a portion of the mitochondrial control region for representative animals after including samples from additional locales in Belize, Guatemala and Mexico. While there is limited evidence of subdivision involving other locales, we found that most of the …

Iran In Iraq’S Shadow: Dealing With Tehran’S Nuclear Weapons Bid, Richard L. Russell

The US Army War College Quarterly: Parameters

No abstract provided.

Graduate Program Descriptions For 2004-2005, Wright State University

Program Descriptions

Wright State University graduate program descriptions for the 2004-2005 school year.

Paternity And Relatedness Of American Black Bears Recolonizing A Desert Montane Island, Dave P. Onorato, Eric C. Hellgren, Ronald A. Van Den Bussche, J. Raymond Skiles, Jr.

Publications

American black bears (Ursus americanus (Pallas, 1780)) are characterized by female philopatry and malebiased dispersal, with predictable consequences for genetic structure of populations. We studied a recolonizing population of black bears on a desert montane island to test genetic-based predictions of bear social behavior. We assessed genetic paternity and relatedness among bears within Big Bend National Park, Texas, from 1998 to 2001 via maternally and biparentally inherited markers and field observations. Data from seven microsatellite loci permitted us to assign paternity for 7 of 12 cubs, and multiple paternity was revealed in one litter. Levels of relatedness in the …

Relative Foraging Value To Lesser Scaup Ducks Of Native And Exotic Clams From San Francisco Bay, Samantha E. Richman, James R. Lovvorn

Publications

Invasions of exotic invertebrates have greatly altered many aquatic communities, but impacts on the foraging energetics of predators seldom have been assessed. In San Francisco Bay, California (USA), a major community change occurred with introduction of the Asian clam (Potamocorbula amurensis) in 1986. This species now greatly outnumbers the previous clam prey of a variety of sharks, rays, sturgeon, flatfish, and crabs, as well as several diving duck species for which the bay is the most important wintering area on the U.S. Pacific Coast. P. amurensis also accumulates much higher levels of some contaminants than the formerly dominant …

Herbicide Retention And Runoff Losses As Affected By Sugarcane Mulch Residue (Bulletin #883), H. Magdi Selim, Brian J. Naquin, Richard L. Bengtson, Hongxia Zhu, James L. Griffin, Liuzong Zhou

LSU AgCenter Bulletins

The purpose of this study was to evaluate the effectiveness of sugarcane residue (mulch cover) in reducing non-point source contamination of applied chemicals from sugarcane fields.

Homologs Of Plant Psbp And Psbq Proteins Are Necessary For Regulation Of Photosystem Ii Activity In The Cyanobacterium Synechocystis 6803 W Inside Box Sign, Leeann E. Thomton, Hiroshi Ohkawa, Johnna L. Roose, Yasuhiro Kashino, Nir Keren, Himadri B. Pakrasi

Faculty Publications

The mechanism of oxygen evolution by photosystem II (PSII) has remained highly conserved during the course of evolution from ancestral cyanobacteria to green plants. A cluster of manganese, calcium, and chloride ions, whose binding environment is optimized by PSII extrinsic proteins, catalyzes this water-splitting reaction. The accepted view is that in plants and green algae, the three extrinsic proteins are PsbO, PsbP, and PsbQ, whereas in cyanobacteria, they are PsbO, PsbV, and PsbU. Our previous proteomic analysis established the presence of a PsbQ homolog in the cyanobacterium Synechocystis 6803. The current study additionally demonstrates the presence of a PsbP homolog …

Hydrothermal Venting In Magma Deserts: The Ultraslow-Spreading Gakkel And Southwest Indian Ridges, Edward T. Baker, Henrietta N. Edmonds, Peter J. Michael, Wolfgang Bach, Henry J.B. Dick, Jonathan E. Snow, Sharon L. Walker, Neil R. Banerjee, Charles H. Langmuir

Faculty Publications

Detailed hydrothermal surveys over ridges with spreading rates of 50-150 mm/yr have found a linear relation between spreading rate and the spatial frequency of hydrothermal venting, but the validity of this relation at slow and ultraslow ridges is unproved. Here we compare hydrothermal plume surveys along three sections of the Gakkel Ridge (Arctic Ocean) and the Southwest Indian Ridge (SWIR) to determine if hydrothermal activity is similarly distributed among these ultraslow ridge sections and if these distributions follow the hypothesized linear trend derived from surveys along fast ridges. Along the Gakkel Ridge, most apparent vent sites occur on volcanic highs, …

Dietary Exposure To Aroclor 1254 Impairs Radial Arm Maze Acquisition And Performance In Rats, Danielle M. Paris-Larson

Masters Theses

Exposure to polychlorinated biphenyls (PCBs) is suspected to produce long lasting cognitive deficits in children and adults. This study assessed the effects of dietary exposure to a commercial mixture of PCBs on spatial learning and memory in Fisher 344 rats. Aroclor 1254 (0, 10, 50 ppm) was administered for 28 consecutive days in the daily diet. Seven days after the last dietary exposure, acquisition training began in an eight-arm radial maze. Following 28 days of acquisition training, "working" memory was assessed using a delayed win/shift procedure. Each delay (20 minutes, 2 hours, and 6 hours) was examined on three consecutive …

An African American Cultural Critique Of Weight, Race, Gender And Class Using A Semiotic Analysis Of Queen Latifah’ S Film Roles, Angela Denise Prater

Masters Theses

This project examined the interconnectedness of race, gender, class and the physical body as interrelated marginalization factors in media representations. Using the feminist body image literature, critical/cultural theory and Black feminist thought this study examined the significance of weight as a marginalization variable interdependent with race, gender and class. The motion picture character portrayals of the iconic figure Queen Latifah are subjected to a semiotics analysis, a traditional method in critical cultural studies to examine media representations. This analysis is informed by the cultural standpoint of the author as an overweight African American female. This study revealed that Queen Latifah's …

Pacific Review Fall 2004, Pacific Alumni Association

Pacific Magazine and Pacific Review

No abstract provided.

University Of Arkansas Razorbacks Basketball Media Guide, 2003-2004, University Of Arkansas, Fayetteville. Athletics Media Relations

Arkansas Men’s Basketball

No abstract provided.

Plasma Copper And Zinc Levels In Chronic Viral Hepatitis, Iclal Meram, Fatma Sirmatel, Sibel Ahi, Mehmet Tarakcioglu

Saudi Medical Journal

OBJECTIVE: The relationship between chronic hepatitis and trace metals has not been understood clearly. Copper (Cu) and zinc (Zn) are essential trace elements for several metabolic processes. Overload or deficiency of these elements can lead to metabolic disorders and some other diseases. In this study, we aimed to examine the relationship between chronic hepatitis and plasma Cu and Zn levels. METHODS: Forty-three patients with chronic viral hepatitis (CVH) and 30 healthy controls were included in this study. The patients were consecutively admitted to the Department of Infectious Disease and Clinical Microbiology, Faculty of Medicine, Gaziantep University, Turkey, between January 2000 …

It's A Small World After All: Making The Case For The Extraterritorial Application Of The National Environmental Policy Act, Browne C. Lewis

Law Faculty Articles and Essays

The purpose of this article is to illustrate why NEPA should be applied extraterritorially. For purposes of this article, extraterritorially means "beyond the territorial jurisdiction of the United States." Section One discusses the mandates of NEPA and its importance to the protection of the environment. In the second section, the article addresses the historic treatment of the issue of NEPA' s extraterritorial application by the legislative, executive and judicial branches. The third section analyzes the possible future treatment of the issue by those branches. The fourth section consists of a discussion of the reasons why NEPA should be applied extraterritorially. …

Applications Of Mobile Computing For Fish Species At Risk Management, James Carswell, Keith Gardiner, Michela Bertolotto, Nick Mandrak

Conference papers

This paper describes the on-going development of a web-based and Mobile Environmental Management System (MEMS) prototype specifically tailored to perform context-aware queries and updating of spatial datasets. Spatially enabled computing can provide situation aware assistance to both web-based and mobile users by presenting the right information at the right time, place, and situation using context-associated knowledge. Contextassociated knowledge is assembled by combining knowledge gained about information accessed in the past with the activities planned by the user, together with other situation dependencies (e.g. location) of these activities. The MEMS datasets are provided by the Canadian Department of Fisheries and Oceans …

Activation Of The Oryza Sativa Non-Symbiotic Haemoglobin-2 Promoter By The Cytokinin-Regulated Transcription Factor, Arr1, Emily Ross, Julie M. Stone, Christian Elowsky, Raul Arredondo-Peter, Robert V. Klucas, Gautam Sarath

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Using in silico methods, several putative phytohormoneresponsive cis-elements in the Oryza sativa nonsymbiotic haemoglobin (NSHB) 1-4 and Arabidopsis thaliana NSHB1-2 promoters have been identified. An OsNSHB2 promoter::GUS reporter gene fusion shows tissue-specific expression in A. thaliana. GUS expression was observed in roots, the vasculature of young leaves, in flowers, and in the pedicel/stem junction. In transient assays, activity of the OsNSHB2 promoter was significantly up-regulated in the presence of the cytokinin, 6-benzylaminopurine (BA). Deletion analyses indicated that the full-length promoter was required for maximal trans-activation in the presence of cytokinin. Mutation of the single cytokinin-regulated ARR1-binding element abolished promoter …

Speech/Language And Social Behavior Performance As Predictors Of Literacy Acquisition In Children With Fetal Alcohol Syndrome/Fetal Alcohol Effects, Kristen Ann Runge

Theses and Dissertations

This study was a review of existing case files and focused on the struggles of one particular segment of the special needs student population and the challenges that educators face as they attempt to engage them in meaningful learning experiences. Fetal Alcohol Syndrome/Fetal Alcohol Effects (FAS/FAE) are completely preventable; yet, their presence in classrooms remains high and bears profound implications for educators. This study examined the specific relationships between FAS/FAE and literacy acquisition in children. Specific variables of children with FAS/FAE were considered. They included IQ, speech/language development, and social behavior performance.

Hypotheses guiding this study were the following:

1. Evidence …

The Impact Of Tourette's Syndrome On Families: Perceptions Of Fathers, Mothers, And Children With Tourette's Syndrome, Judith L. Olson

Theses and Dissertations

The purpose of this study was to discover the impact Tourette's syndrome has on families; specifically, fathers, mothers, and children diagnosed with Tourette's syndrome. More specifically, what is the impact of Tourette's syndrome on fathers who have a child with Tourette's syndrome7 What is the impact of Tourette's syndrome on mothers who have a child with Tourette's syndrome7 What is the impact of Tourette's syndrome on a child with Tourette's syndrome?

Three families were selected as participants. All families had at least one child, ages 10-21 medically diagnosed with Tourette's syndrome.

Qualitative research methods included initial visits and interviews, followup …

Spirituality And Coping: Caregivers Of Spouses Afflicted With Alzheimer's, Khalil A. Sakalla

Theses and Dissertations

Caring for a loved one with Alzheimer’s disease can be one of the biggest commitments a spouse will make and the most difficult experience to undertake. Undesired surprises of old age such as a spouse’s affliction with Alzheimer’s disease can increase the individual’s psychological distress and hinder his or her ability to cope with stressful situations. Religious and spiritual beliefs, activities and experience are believed to help distressed individuals bring emotional equilibrium into their lives.

In this study, I explored the influence of spiritual well-being, also religious wellbeing and existential well-being, on task-, emotion-, and avoidance-oriented coping among caregivers challenged …

Relation Between Children's Attachment Representations And Secure Base Behavior, Patricia S. Barrig Jo

Open Access Theses

The aim of this study was to test the hypothesis that there is a relation between preschool children's forming attachment representations and the organization of their secure base behavior. Subjects were recruited from Greater Lafayette, Indiana. Participants were 50 children 36 to 67 months of age. Each child was presented an attachment story completion task to make up stories regarding attachment events. In addition, information about their secure base behavior was collected through live observation at home and park. Attachment representations were assessed on the extent of scriptedness and elaboration of the secure base phenomenon shown in the stories. A …

The Life-Long Diminution Of Anxiety Response As A Consequence Of Reproductive Experience, Ilan M. Mcnamara

Master's Theses

Reproductive experience (RE), associated with hormonal fluctuations and enriching environmental stimuli, enhances spatial memory and blunts responses to stress/anxiety. Whereas stress reductions occur during lactation, the persistence of the RE-anxiolytic effects is unclear; and little research has focused on the HP A axis, amygdala, and other anxietyrelated areas. Using an elevated plus maze (EPM), we examined anxiety in nulliparous (NP), primiparous (PP), and multiparous (MP) females (zero, one, or two litters, respectively) at 6, 10, 14, 18, and 22 months of age. Brains were subsequently analyzed for neurodegeneration in dorsal raphe nucleus (DRN). RE significantly dampened anxiety (defined by time …

Monitor Newsletter Monthly, August 2004, Bowling Green State University

Monitor

Official Publication of Bowling Green State University for Faculty and Staff

Breast Cancer Screening, Fadwa J. Altaf

Saudi Medical Journal

Breast cancer is a very common health problem in Saudi females that can be reduced by early detection through introducing breast cancer screening. Literature review reveals significant reduction in breast cancer incidence and outcome after the beginning of breast cancer screening. The objectives of this article are to highlight the significance of breast cancer screening in different international societies and to write the major guidelines of breast cancer screening in relation to other departments involved with more emphasis on the Pathology Department guidelines in tissue handling, diagnostic criteria and significance of the diagnosis. This article summaries and acknowledges major work …

Structure Of The Human Tricuspid Valve Leaflets And Its Chordae Tendineae In Unexpected Death. A Forensic Autopsy Study Of 400 Cases, Aytac Kocak, Figen Govsa, Ekin O. Aktas, Bahar Boydak, Ismail C. Yavuz

Saudi Medical Journal

OBJECTIVE: Congenital variations are known to be potential candidates for mechanical trauma leading to tricuspid valve lesions. For this reason, a detailed examination of heart valves as well as chordae tendineae should carefully be performed to clarify the reason of sudden death with no apparent cause. The aim of this study is to investigate the relationship of valvachordal anatomy in tricuspid valve in sudden deaths, and mainly cardiac disease in connection with its structure as well as leading congenital changes. METHODS: The 400 human hearts were collected between 2000 and 2002 from 400 autopsy cases during a medicolegal autopsy with …

Size And Organic Content Of Eggs Of Marine Annelids, And The Underestimation Of Egg Energy Content By Dichromate Oxidation, William Jaeckle, Bruno Pernet

Scholarship

Dichromate oxidation is a simple technique that is often used to estimate the energy content of eggs in studies of marine invertebrate life histories (1). We used this method to measure the energy contents of the eggs of 12 species of marine annelids. In combination with measures of egg ash-free dry weight (AFDW), these data yielded estimates of AFDW-specific energy density that were mostly lower than the average weight-specific energy density of carbohydrates. This seemed unlikely to be correct, as invertebrate eggs typically contain little carbohydrate and instead are composed primarily of energy-dense protein and lipid (1, 2). After validating …

Determination Of The Efficacy Of Two Building Decontamination Strategies By Surface Sampling With Culture And Quantitative Pcr Analysis, Mark P. Buttner, Patrica Cruz, Linda Stetzenbach, Amy Klima-Comba

Environmental & Global Health Faculty Research

The efficacy of currently available decontamination strategies for the treatment of indoor furnishings contaminated with bioterrorism agents is poorly understood. Efficacy testing of decontamination products in a controlled environment is needed to ensure that effective methods are used to decontaminate domestic and workplace settings. An experimental room supplied with materials used in office furnishings (i.e., wood laminate, painted metal, and vinyl tile) was used with controlled dry aerosol releases of endospores of Bacillus atrophaeus (“Bacillus subtilis subsp. niger,” also referred to as BG), a Bacillus anthracis surrogate. Studies were performed using two test products, a foam decontaminant and chlorine dioxide …

Assessing Tmdl Implementation In The Macatawa Watershed, Mi, Using Swat, Laurence Picq

Masters Theses

Lake Macatawa, on the eastern shore of Lake Michigan, has been impaired by nonpoint source pollution from agriculture. A Total Maximum Daily Load (TMDL), developed by the Macatawa Area Coordinating Council and the Michigan Department of Environmental Quality, established a 60% reduction goal in phosphorus load by 2008. While agricultural best management practices have been implemented in the past three years, the local watershed organization has not had the means to evaluate the effectiveness of these practices, and to assess progress made towards the phosphorus reduction goal.

A simulation model, the Soil and Water Assessment Tool (SWAT) was chosen to …

Essays On The Economics Of Religion, Charitable Giving, And Youth Crime, Brian J. Osoba

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation includes essays on the application of economics to areas previously thought to be the domain of sociology, psychology, and political science. Chapter 1 introduces the paths that economics has blazed into the areas of religion, charitable giving, crime, and government formation. The second chapter examines the functions that risk and time preference play in the strength of an individual's religious belief. The results illustrate that individuals treat religion like other goods exhibiting uncertainty and a delayed expected future payoff. Chapter 3 investigates the role of prestige and warm glow in the market for charitable giving. The results indicate …