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Full-Text Articles in Entire DC Network
Genetics And The Archaeology Of Ancient Israel, Aaron J. Brody, Roy J. King
Genetics And The Archaeology Of Ancient Israel, Aaron J. Brody, Roy J. King
Human Biology Open Access Pre-Prints
This paper is a call for DNA testing on ancient skeletal materials from the southern Levant to begin to database genetic information of the inhabitants of this crossroads region. Archaeologists and biblical historians view the earliest presence in the region of a group that called itself Israel in the Iron I period, traditionally dated to ca. 1200-1000 BCE. These were in villages in the varied hill countries of the region, contemporary with urban settlements in the coastal plains, inland valleys, and central Hill Country attributed to varied indigenous groups collectively called Canaanite. The remnants of Egyptian imperial presence in the …
Psychosine, The Cytotoxic Sphingolipid That Accumulates In Globoid Cell Leukodystrophy, Alters Membrane Architecture, Jacqueline A. Hawkins-Salsbury, Archana R. Parameswar, Xuntian Jiang, Paul H. Schlesinger, Ernesto Bongarzone, Daniel S. Ory, Alexei V. Demchenko, Mark S. Sands
Psychosine, The Cytotoxic Sphingolipid That Accumulates In Globoid Cell Leukodystrophy, Alters Membrane Architecture, Jacqueline A. Hawkins-Salsbury, Archana R. Parameswar, Xuntian Jiang, Paul H. Schlesinger, Ernesto Bongarzone, Daniel S. Ory, Alexei V. Demchenko, Mark S. Sands
Chemistry & Biochemistry Faculty Works
Globoid cell leukodystrophy (GLD) is a neurological disease caused by deficiency of the lysosomal enzyme galactosylceramidase (GALC). In the absence of GALC, the cytotoxic glycosphingolipid, psychosine (psy), accumulates in the nervous system. Psychosine accumulation preferentially affects oligodendrocytes, leading to progressive demyelina-tion and infiltration of activated monocytes/macrophages into the CNS. GLD is characterized by motor defects, cognitive deficits, seizures, and death by 2-5 years of age. It has been hypothesized that psychosine accumulation, primarily within lipid rafts, results in the pathogenic cascade in GLD. However, the mechanism of psychosine toxicity has yet to be elucidated. Therefore, we synthesized the enantiomer of …
Pittsburg State University Annual Commencement, December 2013, Pittsburg State University
Pittsburg State University Annual Commencement, December 2013, Pittsburg State University
Commencement, 1903-Present
Program of undergraduate and graduate commencement exercises at Pittsburg State University on December of 2013
Interactive Wireless Sensor For Remote Trace Detection And Recognition Of Hazardous Gases, Audrey Lama
Interactive Wireless Sensor For Remote Trace Detection And Recognition Of Hazardous Gases, Audrey Lama
Masters Theses & Specialist Projects
The interactive wireless sensor detects many hazardous gases such as Hexane, Propane, Carbon monoxide and Hydrogen. These gases are highly toxic and used in different kinds of manufacturing industries, domestic purpose and so on. So, building a sensor that can detect this kind of gases can save the environment; prevent the potential for explosion, and endangering human life. In long term, interactive wireless sensor can also prevent the financial losses that might occur due to the hazardous incident that might occur due to these toxic gases.
Hexane is a colorless, strong gas which inhaled in significant amounts by a person …
Improvement Of Pedagogical Laboratory Based Learning: Multimedia Enhanced Instructional Methods, Sumbul Khan
Improvement Of Pedagogical Laboratory Based Learning: Multimedia Enhanced Instructional Methods, Sumbul Khan
Masters Theses & Specialist Projects
In engineering technology and other scientific-based education, lab-based courses play a crucial role (Ma & Nickerson, 2006). Even though laboratory experience in student learning is crucial, it faces some problems. Due to insufficient laboratory conditions that lead to overcrowding and inability to view demonstrations, the effectiveness of hands on experience declines (Tiwari & Singh, 2011; Tuysuz, 2010). Considering the limitations that constrain lab experience, investigating and implementing alternatives to enhance pedagogical laboratory based learning becomes inevitable. This study investigates multimedia enhanced pedagogical teaching methods for delivering laboratory instruction to students. The purpose of this study was to improve pedagogical laboratory …
Novel Applications Of Multivariate Methods For Exploring Personality In African Elephants, Shilo Kimberly Felton
Novel Applications Of Multivariate Methods For Exploring Personality In African Elephants, Shilo Kimberly Felton
Masters Theses & Specialist Projects
Investigators have shown that elephants exhibit consistent individual differences in behavior by rating elephants using personality adjectives. These adjectives, however, are not based on pre-defined measurements of the behaviors performed. Instead, they are based on the observers’ interpretations of an animal’s behavioral patterns, therefore making them subject to observer bias. Furthermore, elephants have a capacity for learning; thus, they may alter their behavioral patterns over time. This behavioral plasticity in itself might be a way of measuring consistent behavioral differences among individuals. With this in mind, I approached elephant personality as a multivariate problem. I used behavioral observations collected from …
Landscape Genetics Of The Marbled Salamander (Ambystoma Opacum) At Mammoth Cave National Park, James Kyle Martin
Landscape Genetics Of The Marbled Salamander (Ambystoma Opacum) At Mammoth Cave National Park, James Kyle Martin
Masters Theses & Specialist Projects
Habitat connectivity is important to maintain in order to prevent loss of genetic diversity, reduce inbreeding depression, and decrease extinction risk in threatened or endangered species. Here I present a landscape genetics study on marbled salamanders (Ambystoma opacum) in highly connected forested habitat at Mammoth Cave National Park. This investigation of gene flow among ponds within a mostly continuous landscape provides data that can be compared with patterns observed in more fragmented landscapes. These comparisons can provide a means of investigating the separate effects of structural and functional habitat connectivity on amphibian genetic population structure. Structural connectivity refers to the …
Spatial Analysis Of Fatal Automobile Crashes In Nashville, Tn, 2001-2011, Yan Chen
Spatial Analysis Of Fatal Automobile Crashes In Nashville, Tn, 2001-2011, Yan Chen
Masters Theses & Specialist Projects
With increasing levels of motor vehicle ownership, automobile crashes have become a serious public issue in the U.S. and around the world. Knowing when, where, and how traffic accidents happen is critical in order to ensure road safety and to plan for adequate road infrastructure. There is a rich body of literature pertaining to time-related fatal crashes, most of which focuses on non-spatial factors such as a driver’s visibility at night, drinking and drug use, and road conditions. These studies provide a theoretical basis for understanding the causes of crashes from a non-spatial perspective, and a number of traffic laws …
Sources Of Co2 Controlling The Carbonate Chemistry Of The Logsdon River, Mammoth Cave, Kentucky, Bruce Elliott Hatcher
Sources Of Co2 Controlling The Carbonate Chemistry Of The Logsdon River, Mammoth Cave, Kentucky, Bruce Elliott Hatcher
Masters Theses & Specialist Projects
Logsdon River is a major, base-level stream within the Turnhole Bend Drainage basin of the Mammoth Cave System. The Logsdon River system has provided a unique opportunity to examine the geochemical evolution of a stream flowing through a major karst conduit that can be traversed for 10 km. This study examines CO2 inputs at the upstream portion of the river, which provide major control for the river’s hydrochemistry. Samples were collected from the upstream portion of Logsdon River at what is referred to as the S-188 sump and also nearby at Crowbar Dome over the course of 44 weeks …
Molecular Level Interaction Of Human Fibroblast Growth Factor-1 (Hfgf-1) With Phloridzin, Rammohan Paripelly
Molecular Level Interaction Of Human Fibroblast Growth Factor-1 (Hfgf-1) With Phloridzin, Rammohan Paripelly
Masters Theses & Specialist Projects
Fibroblast growth factors (FGFs) are a family of growth factors which includes twenty three proteins. FGFs work as modulators for various cellular activities like mitosis, differentiation and survival. Among the FGF family, human fibroblast growth factor-1 (hFGF-1), which is also known as acidic fibroblast growth factor, is a potent angiogenic agent, involved in the formation of new blood vessels in various tissues. hFGF-1 is regarded as a prototype of the FGF family. It serves as one of the potential targets in tumor inhibition and obesity due to its involvement in new blood vessel formation in cancerous regions and adipose tissues. …
Single Nucleotide Polymorphisms Linked To Essential Hypertension In Kasigau, Kenya, Julia Carol Freeman
Single Nucleotide Polymorphisms Linked To Essential Hypertension In Kasigau, Kenya, Julia Carol Freeman
Masters Theses & Specialist Projects
Hypertension, or high blood pressure (BP), is an ever-growing epidemic in the developing world. Understanding the genetics behind essential hypertension (EH), or hypertension with no known cause, is especially important. In this study, three single nucleotide polymorphisms (SNPs) known to be linked to an increase in susceptibility to EH were quantified from a cohort of Kenyans living in the Kasigau region. The SNPs are located in three genes that are part of the renin angiotensin system, the primary regulatory pathway in humans controlling BP. They include: AGT (rs699), AGTR1 (rs5186), and HSD11β2 (rs5479). Overall, by using a fluorescent-based RT-PCR technique, …
Japanese Expatriate Women In The United States, Ayano Sonoda
Japanese Expatriate Women In The United States, Ayano Sonoda
Masters Theses & Specialist Projects
Expatriation from Japanese companies has been considered mainly for men. This research focuses on gradually increasing Japanese expatriate women’s experiences in the United States. Using structuration theory (Giddens, 1984) and doing gender (West & Zimmerman, 1987), gender practices and (re)production of gendered structure at Japanese organizations in the United States are illustrated. It is exploratory research without prior research focusing on the subjects. Literature review, therefore, covers three relevant areas: women in workplace in Japan, Japanese expatriates in the United States, and women in international assignments from western countries. This research employs qualitative research method to understand the social world …
Interference In White Bass Reproduction By Two Introduced Predators In Barren River Lake, Kentucky, Jacob Franklin Fose
Interference In White Bass Reproduction By Two Introduced Predators In Barren River Lake, Kentucky, Jacob Franklin Fose
Masters Theses & Specialist Projects
White bass Morone chrysops are native to the Mississippi River and its tributaries. This range includes the Barren River in south central Kentucky. Over the last thirty years, the population of white bass in Barren River Lake, a reservoir of the Barren River, has been in decline. During that same time, two congeners of white bass have been introduced to the lake. Hybrid striped bass Morone chrysops × Morone saxatilis were introduced in 1979 and yellow bass Morone mississippiensis were first discovered in 2000. Due to the similar life histories and spawning strategies of all three Morone species, I hypothesized …
Scholarworks Statistics - December 2013, Scholarworks
Scholarworks Statistics - December 2013, Scholarworks
ScholarWorks Reports
For the month of December 2013, ScholarWorks recorded a total of 24,415 full-text downloads and 11,871 page views.
Population Genetic Structure In A Social Landscape: Barley In A Traditional Ethiopian Agricultural System, Leah H. Samberg, Lila Fishman, Fred W. Allendorf
Population Genetic Structure In A Social Landscape: Barley In A Traditional Ethiopian Agricultural System, Leah H. Samberg, Lila Fishman, Fred W. Allendorf
Biological Sciences Faculty Publications
Conservation strategies are increasingly driven by our understanding of the processes and patterns of gene flow across complex landscapes. The expansion of population genetic approaches into traditional agricultural systems requires understanding how social factors contribute to that landscape, and thus to gene flow. This study incorporates extensive farmer interviews and population genetic analysis of barley landraces (Hordeum vulgare) to build a holistic picture of farmer-mediated geneflow in an ancient, traditional agricultural system in the highlands of Ethiopia. We analyze barley samples at 14 microsatellite loci across sites at varying elevations and locations across a contiguous mountain range, and across farmer-identified …
E.F. Schumacher’S Critique Of Modern Philosophy, Maximilian Lyons
E.F. Schumacher’S Critique Of Modern Philosophy, Maximilian Lyons
Writing Programs
A freshman major in business marketing from Temecula, California, Max Lyons defends German philosopher E.F. Schumacher’s criticism of modern philosophy and his theory of philosophical mapmaking. Lyons fluently synthesizes Schumacher and modern philosopher David Hume’s work to address the philosophical approaches to climate change, while simultaneously navigating the complicated divergence between modern and post-modern philosophical discourse. The essay was written for Dr. Scott Cameron’s First Year Seminar, The Ethical Implications of Climate Change.
Stairway To Heaven: Evaluating Levels Of Biological Organization Correlated With The Successful Ascent Of Natural Waterfalls In The Hawaiian Stream Goby Sicyopterus Stimpsoni, Richard W. Blob, Heiko L. Schoenfuss, Takashi Maie, Kristine N. Moody, Kelsey E. Lesteberg, Tonya C. Schoenfuss
Stairway To Heaven: Evaluating Levels Of Biological Organization Correlated With The Successful Ascent Of Natural Waterfalls In The Hawaiian Stream Goby Sicyopterus Stimpsoni, Richard W. Blob, Heiko L. Schoenfuss, Takashi Maie, Kristine N. Moody, Kelsey E. Lesteberg, Tonya C. Schoenfuss
Publications
Selective pressures generated by locomotor challenges act at the level of the individual. However, phenotypic variation among individuals that might convey a selective advantage may occur across any of multiple levels of
biological organization. In this study, we test for differences in external morphology, muscle mechanical advantage, muscle fiber type and protein expression among individuals of the waterfall climbing Hawaiian fish Sicyopterus stimpsoni collected from sequential pools increasing in elevation within a single freshwater stream. Despite predictions from previous laboratory studies of morphological selection, few directional morphometric changes in
body shape were observed at successively higher elevations. Similarly, lever arm …
Creating Tomorrow, Fall 2013, College Of Engineering
Creating Tomorrow, Fall 2013, College Of Engineering
College of Engineering Magazines
Annual magazine for the College of Engineering at Utah State University.
Faculty And Student Perceptions And Behaviours Related To Information Literacy: A Pilot Study Using Triangulation, Barbara Jean Ganley, Amy Gilbert, Dianne Rosario
Faculty And Student Perceptions And Behaviours Related To Information Literacy: A Pilot Study Using Triangulation, Barbara Jean Ganley, Amy Gilbert, Dianne Rosario
Collected Faculty Scholarship
This pilot study was developed to determine if the University’s students were proficient in IL based on the requisite skills defined by ALA (2000), to define faculty and student perceptions and behaviours related to information literacy (IL) and to test an evaluation rubric using empirical inquiry and triangulated methods. Findings suggested that not all students (n=164) had satisfactory IL skills even at the senior student level. While 4th year college students (seniors n=91) fared better on an IL survey when compared to 1st year college students (freshmen n=53), analysis of the senior students’ theses led researchers to believe that students …
A Call To Love: Campus Climate Concerning Individuals With Same-Sex Attraction, Kristan M. (Legg) Whelan
A Call To Love: Campus Climate Concerning Individuals With Same-Sex Attraction, Kristan M. (Legg) Whelan
Selected Honors Theses
This study investigates the impact of campus climate concerning students with same-sex attraction at Southeastern University. The current study surveyed Southeastern undergraduate and graduate students in regards to the perceived attitudes on campus toward students with same-sex attraction (SSA). The major concern was to identify the majority attitude of administrators, faculty, staff, and students pertaining to the treatment of this sexual minority on campus by these particular groups and in major areas of the campus, such as the classroom, athletics, and chapel. This study also allotted the latter half of the survey to an anonymous questionnaire for students who identify …
American Society Of Parasitologists Newsletter, V. 35, No. 3, Winter 2013, Scott Lyell Gardner
American Society Of Parasitologists Newsletter, V. 35, No. 3, Winter 2013, Scott Lyell Gardner
American Society of Parasitologists: Newsletter
An issue of the American Society of Parasitologists' quarterly newsletter, also called the Journal of Parasitology Newsletter.
Central Florida Food Culture: The Changing Landscape, Kristin Sweeney
Central Florida Food Culture: The Changing Landscape, Kristin Sweeney
Master of Liberal Studies Theses
The food culture of Central Florida is undergoing a dramatic shift as people begin to reform their diet and embrace a more traditional food culture, emphasizing seasonal, local, and organic ingredients along with the cooking and processing of more of their food at home. This paper examines the efforts of groups and individuals in Central Florida as they work to spread the movement even further among members of the community and provides a framework through which the different educational opportunities and target audiences are classified. For this movement to reach sustainability with a larger audience in the Central Florida area, …
Failure Under Stress: The Effect Of The Exotic Herbivore Adelges Tsugae On Biomechanics Of Tsuga Canadensis, Nicole E. Soltis, Sara Gomez, Gary G. Leisk, Patrick Sherwood, Evan L. Preisser, Pierluigi Bonello, Colin M. Orians
Failure Under Stress: The Effect Of The Exotic Herbivore Adelges Tsugae On Biomechanics Of Tsuga Canadensis, Nicole E. Soltis, Sara Gomez, Gary G. Leisk, Patrick Sherwood, Evan L. Preisser, Pierluigi Bonello, Colin M. Orians
Biological Sciences Faculty Publications
Background and Aims Exotic herbivores that lack a coevolutionary history with their host plants can benefit from poorly adapted host defences, potentially leading to rapid population growth of the herbivore and severe damage to its plant hosts. The hemlock woolly adelgid (Adelges tsugae) is an exotic hemipteran that feeds on the long-lived conifer eastern hemlock (Tsuga canadensis), causing rapid mortality of infested trees. While the mechanism of this mortality is unknown, evidence indicates that A. tsugae feeding causes a hypersensitive response and alters wood anatomy. This study investigated the effect of A. tsugae feeding on biomechanical …
James Baldwin's Challenge To Catholic Theologians And The Church, Jon Nilson
James Baldwin's Challenge To Catholic Theologians And The Church, Jon Nilson
Theology: Faculty Publications and Other Works
Racism/white supremacy is seemingly ineradicable, despite its contradictions to the gospel and American ideals. James Baldwin perceived the reason: whites' fears of their own mortality. He did not demonstrate the truth of his claim, but Terror Management Theory (TMT) provides empirical confirmation for it. The Church has declared reconciliation to be the heart of its mission. So TMT must shape its new, effective strategies, like the processes that produced the two influential pastoral letters in the early 1980's.
Robert D. Kaplan: The Revenge Of Geography Study Guide, 2013, Steven Alan Samson
Robert D. Kaplan: The Revenge Of Geography Study Guide, 2013, Steven Alan Samson
Faculty Publications and Presentations
No abstract provided.
The Effects Of Salinity On Pythium Disease Of Rice And Soybean, Terea Jeanette Stetina
The Effects Of Salinity On Pythium Disease Of Rice And Soybean, Terea Jeanette Stetina
Graduate Theses and Dissertations
Increasing salinity is an important factor limiting agricultural productivity worldwide. In addition to direct effects on growth and yield, diseases also may be affected. This study characterized the effects of soil salinity on seedling disease of soybean and rice caused by Pythium spp. Controlled environment experiments on soybean used two cultivars which differed in chloride tolerance and soil treated with a CaCl2 solution to create a range of electrical conductivity (EC) levels. For soybean, soil was either not infested or infested with Pythium sylvaticum or P. aphanidermatum (pathogenic to soybean), or P. oligandrum (not pathogenic to soybean). Twenty-one days …
Assessing Trichloromethane Formation And Control In Algal-Stimulated Waters Amended With Nitrogen And Phosphorus, Clinton Mash
Assessing Trichloromethane Formation And Control In Algal-Stimulated Waters Amended With Nitrogen And Phosphorus, Clinton Mash
Graduate Theses and Dissertations
Nitrogen (N) and phosphorus (P) enrichments can stimulate algal growth in drinking water sources, which can cause increased production of disinfection byproduct (DBP) precursors. However, the effect of systematic N and P enrichments on DBP formation and control has not been adequately studied. In this work, we enriched samples from a drinking water source - sampled on April 5, May 30, and August 19, 2013 - with N and P to stimulate algal growth at N:P ratios covering almost five orders of magnitude (0.2-4,429). To simulate DBP-precursor removal processes at drinking water treatment plants (DWTPs), the samples were treated with …
Assessing The Impact Of Chlorine Residual On Trihalomethane And Haloacetonitrile Formation Under Chlorination And Chloramination Disinfection Regimes, Thien Duc Do
Graduate Theses and Dissertations
A disinfection byproduct (DBP) formation potential (FP) test can be used to indirectly measure the concentration of DBP precursors in natural waters, permitting assessment of various DBP-related treatment processes and control strategies. While these tests require a 7-day chlorine residual (CR) between 3-5 mg L-1 as Cl2, it is not well known if this recommended residual corresponds to the true DBPFP (i.e., the maximum concentrations) for trihalomethanes (THMs) and haloacetonitriles (HANs). In this study, THMs and HANs were quantified as a function of CR under three common disinfection regimes: (1) free chlorine at pH 7.0 (FC7), (2) …
Effects Of Rain And Simulated Rain On Deoxynivalenol Levels In Grain And Chaff Of Winter Wheat With Fusarium Head Blight, Manoj Kumar Pun
Effects Of Rain And Simulated Rain On Deoxynivalenol Levels In Grain And Chaff Of Winter Wheat With Fusarium Head Blight, Manoj Kumar Pun
Graduate Theses and Dissertations
Wheat grain affected by Fusarium head blight (FHB) contains the mycotoxin deoxynivalenol (DON) that is harmful to humans and animals. Reducing the amount of DON in grain is the goal of management practices for FHB so it is important to understand the factors affecting DON in grain. Some studies on the effects of late-season moisture found increases in DON while others found decreases due to leaching. The objectives of this study were to determine effects of late-season rain and misting on DON concentration in wheat spike tissues and to quantify the amount of DON leached from spikes. Field experiments were …
Effect Of Prescribed Burning In The Forests Of Buffalo National River, Arkansas, Francis Ndar Onduso
Effect Of Prescribed Burning In The Forests Of Buffalo National River, Arkansas, Francis Ndar Onduso
Graduate Theses and Dissertations
Prescribed burning (also referred to as controlled or hazard reduction burning) refers to the use of fire under controlled conditions to achieve a desired end product or goal. However, the nature and magnitude of the changes that result from prescribed burning are still incompletely known, and this is especially true for the forests of the Ozarks of northern Arkansas. The overall objective of the research project described herein was to obtain the data necessary to develop a better understanding of these changes, particularly as they relate to the use of prescribed burning as a management technique in the Buffalo National …