Digital Commons Network^™

Genetic Contributions To Susceptibility And Resistance To Learned Helplessness, Craig Scott Garafola

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Depression is a disease with a complex etiology that is only beginning to be studied from a genetic perspective. A selectively bred line of rats, susceptible to the learned helplessness model of depression, presents an opportunity to search for genes affecting either the depressive symptoms or the predisposition towards developing the disease. A microarray revealed a small set of genes with altered expression in the hippocampus of the congenitally helpless rats. We selected one of these genes, a member of the γ -protocadherin family, for further study to determine the basis for the change in expression. Helpless animals demonstrated an …

Narrative Mysteries Prompt Creative Participation, William George Wenzel

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

This project demonstrates the importance of using research on creativity to enhance theories of people's experiences of narrative worlds. My goal was to expand theoretical accounts of the types of cognitive processes that narratives engage. The project addressed ways in which the occurrence of mysteries (gaps in readers' knowledge) prompts people to engage in creative thinking. The overarching claim is that authors invite readers to participate in mysteries, and readers often take up that call. As mysteries unfold in time, so too should the creative process. Therefore, I wrote a series of stories with mysteries, using the creative process as …

Inhibition Of Pathological Connexin26 Hemichannels Implicated In Keratitis-Ichthyosis-Deafness Syndrome, Noah Alexander Levit

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Connexin (Cx) proteins form intercellular gap junction channels to facilitate the exchange of ions and second messengers between adjacent cells. Mutations in connexins cause several human diseases by interrupting cell-to-cell communication and coupling. Connexins also form functional hemichannels in nonjunctional membranes that have an unclear role in normal physiology but have altered activity in pathological states. Mutations in GJB2, the gene encoding connexin26 (Cx26), are linked to sensorineural hearing loss as well as syndromic deafness associated with skin disorders. In contrast to Cx26 mutations causing nonsyndromic deafness, those that also cause skin disease are exclusively gain-of-function single amino acid changes …

Refining Mid-Infrared Emission Spectroscopy As A Tool For Understanding Planetary Surface Mineralogy Through Laboratory Studies, Computational Models, And Lunar Remote Sensing Data, Jessica Anne Arnold

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Mid-infrared emissivity spectra, while useful for quantifying mineral abundance, are dependent on a variety of other factors, including grain size. At present, scattering models are not fully able reproduce this dependence, especially for very fine-grained powders (d~<60μ m) typical of planetary regolith. Previous studies have modeled emissivity spectra of mineral powders by using Mie single scattering theory coupled with a radiative transfer model, such as Hapke [1993]. Chapter 2 of this work uses multiple scattering T-matrix code (from Mackowski and Mishchenko, 2011) to calculate the scattering coefficients for a cluster of spheres, rather than a single sphere as in Mie theory. I acquired emissivity spectra of highly uniform silica glass spheres, normally used for sieve calibration, for comparison to modeled spectra. Then, I calculated optical constants of the glass from micro-FTIR reflectance spectra of polished grains mounted on a petrographic slide. Modeled emissivity spectra computed with this T-matrix/radiative transfer hybrid method show a marked improvement over Mie-radiative transfer hybrid models, especially for smaller grain sizes. The complex index of refraction (ñ =n+ik) as a function of wavelength, where n and k are often referred to as optical constants, is an essential input into radiative transfer models. Hence, quantitative estimates of mineral abundance from remote sensing data require that optical constants are known for a comprehensive set of relevant minerals. While many geologically abundant materials are monoclinic or triclinic, due to both the additional complexity of the models needed and the increased effort required to orient these samples, very few sets of optical constants have been measured for lower-symmetry minerals. Chapter 3 describes how optical constants were calculated from polarized mid-infrared reflectance spectra of oriented single-crystals of five natural samples in the monoclinic crystal system, which include four pyroxene samples and one orthoclase sample. Lastly, in Chapter 4, remote sensing emissivity data from the Diviner Lunar Radiometer Experiment, along with lunar environment laboratory measurements of mineral mixtures, are used to establish constraints on the absolute abundance of olivine at sites where it has been detected by the visible/near-infrared instruments Moon Mineralogy Mapper and Kaguya Spectral Profiler. The two main results of this section are: 1) spectra do not mix linearly at these wavelengths for particles sizes typical of lunar regolith and 2) Diviner data are consistent with a wide range in olivine abundances at these sites. | 170 pages

The Secondary/Postsecondary Writing Gap: Obeying Standards, Striving For Authenticity, Kelly Ann Streibel

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

In times of daunting new standards for high school learning outcomes, high stakes assessments often result in teaching to the test. This, in turn, tends to deny high school students sufficient training in academic writing for authentic audiences and real contexts. This thesis will examine the New York State Regents Exam to present evidence that unfortunately, authentic writing experiences hardly ever appear on state assessment tests. Although the Common Core State Standards (CCSS) claim college and career readiness can be evaluated by way of assessments, examples of the Regents Exam will support the theory that valued habits like curiosity creativity, …

2014 December, Office Of Communications & Marketing, Morehead State University.

Morehead State Press Release Archive, 1961 to the Present

Press releases for December of 2014.

Ppc Update

NASIG Newsletter

No abstract provided.

Values, Outrage And The Good Society, David Chan

Research Collection School of Social Sciences

In an invited commentary, SMU Behavioural Sciences Institute Director Professor David Chan discussed the positives in public outrage and controversies. He explained how the reactions to some local headline events in 2014 reflected specific shared values and guiding principles in Singapore.

Transnational Mobilities And The Making Of Creative Cities, Lily Kong

Research Collection School of Social Sciences

This review essay on the literature on creative cities pays particular attention to the ways in which transnational mobilities contribute significantly to the making of such cities. The paper reviews critically both the literature and phenomena of creative cities and their transnational flows by framing the discussion around the mobility of ideas (creative economy/creative city discourse), the mobility of people (the migration of the creative class), the mobility of technology (the travel of the creative cluster and architectural iconism phenomena), the mobility of finances (capital and investment flows), and the mobility of images (transnational artistic collaborations and products).

Young People's Attitudes Towards Inter-Ethnic And Inter-Religious Socializing, Courtship And Marriage In Indonesia, Lyn Parker, Chang Yau Hoon, Raihani Raihani

Research Collection School of Social Sciences

This paper presents the attitudes of high school students in Indonesia towards inter-ethnic and inter-religious socializing, courtship and marriage. It also explores how different personal characteristics and social conditions such as gender, ethnicity, type of school and community affect these attitudes. The basic findings come from a survey of more than 3,000 students in senior high schools in five provinces of Indonesia: Jakarta, Yogyakarta, West Sumatra, Central Kalimantan and Bali. Survey data were supplemented with data from interviews and focus group discussions with students and from participant observation in and around the same schools. The authors found that most students …

Introduction To Issue On Education For A Tolerant And Multicultural Indonesia, Lyn Parker, Chang Yau Hoon

Research Collection School of Social Sciences

Ethnic, religious and linguistic diversity is intrinsic to the concept of Indonesia. The national motto of Bhinneka Tunggal Ika, often translated as ‘Unity in Diversity’, though more directly translatable as ‘Diverse but One’, is emblazoned on the national symbol, the Garuda, which appears in classrooms, offices, statues and even living rooms all around the country. Indonesia has long enjoyed the reputation of a diverse and tolerant country. However, after the fall of Suharto in May 1998, it seemed to erupt in a conflagration of violence. Religious and ethnic conflicts alerted both citizens and scholars of Indonesia to the danger of …

Engineer Manual 385 Effectiveness: A Study Of Predictive Analytics, Scott Arias

All-Inclusive List of Electronic Theses and Dissertations

Under the guidance of the United States Army Corps of Engineering Manual 385 (EM 385), the federal government has taken a stringent stance on construction safety. Using the mandated Occupational Safety and Health regulations and the 29 Code of Federal Regulation as a safety foundation, the EM 385 requires project-specific planning, continuous oversight and direct control of all safety activities. These mandates, required of every Department of Defense entity, focus on safety management not found within other federal agencies, in an attempt to reduce the number and severity of mishaps. This study looks for causation between the use of the …

Molecular Probes For The Detection Of Zn2+ And Fe3+ Ions, Erendra Manandhar

Dissertations

A number of molecular probes have been designed and synthesized for the detection of Zn²⁺ and Fe³⁺ ions. Two types of functional groups have been incorporated into the molecular scaffolds to utilize different fluorescent mechanisms. The first class of receptors contains a pyrene moiety. These molecular probes use the excimer mechanism for the detection of Zn²⁺ ion. The probes work well in an organic solvent with a detection limit of 20 nM (one ppb). Alternatives are made to make them water soluble, but this proved to be difficult. An interesting ion-induced self-assembly system will also be discussed. …

Language Use In Mathematics Textbooks Written In English And Spanish, Kailie Ann Bertoch

Theses and Dissertations

Research has suggested that although mathematics is a universal language, the notation, algorithms, and language in which it is taught varies from country to country. The literature has addressed the challenges associated with understanding the language of mathematics in English. Variable is a topic of mathematics where the literature has documented students' difficulty understanding the language of mathematics. Part of that difficulty is attributed to the fact that mathematics and English each have their own register and at times the differences in these registers conflict. This study examined the introduction and use of variable in the middle school textbooks of …

Classifying And Cataloging Cyber-Security Incidents Within Cyber-Physical Systems, William B. Miller

Theses and Dissertations

In the past, there were perceived delineations between the cyber world and the physical world. We are becoming increasingly aware of the overlap between these two worlds, and the overlap itself is increasing. The overlap between these two worlds is known as cyber-physical systems. There have been several incidents involving cyber-physical systems and the number of these incidents is increasing dramatically. In the past there has been no effort to identify methods for describing these incidents in the unique context of cyber-physical systems. This research provides a taxonomy for classifying these incidents that focuses on cross domain, impact oriented analysis. …

Targeted Sequencing Of Plant Genomes , Mark D. Huynh

Theses and Dissertations

Next-generation sequencing (NGS) has revolutionized the field of genetics by providing a means for fast and relatively affordable sequencing. With the advancement of NGS, whole- genome sequencing (WGS) has become more commonplace. However, sequencing an entire genome is still not cost effective or even beneficial in all cases. In studies that do not require a whole-genome survey, WGS yields lower sequencing depth and sequencing of uninformative loci. Targeted sequencing utilizes the speed and low cost of NGS while providing deeper coverage for desired loci. This thesis applies targeted sequencing to the genomes of two different, non-model plants, Artemisia tridentate (sagebrush) …

Extent Of Cysteine Modification Of Snap-25 In Vitro, Alex Mcgregor Dabell

Theses and Dissertations

Exocytosis, the fusion of a vesicle to a cellular membrane, involves a protein named SNAP-25. This protein, containing two alpha helices connected with a linker region, is localized to the cell membrane via palmitic acids attached to the cysteine residues of its linker region in a process called palmitoylation. Are cysteine residues of the SNAP-25 linker region palmitoylated in an ordered manner and to a particular extent? The answer to this question may give insight into the regulated nature of exocytosis. While it is generally accepted that SNAP-25 must be palmitoylated in order to perform its exocytotic functions, the details …

Language Pathways Defined In A Patient With Left Temporal Lobe Damagesecondary To Traumatic Brain Injury: A Qeeg & Mri Study, Janelle Lee Bailey

Theses and Dissertations

Though the current understanding of language processing is incomplete, it has been established that the left hemisphere is dominant for language in the majority of the population. Damage to language centers of the brain and to white matter tracts connecting these language centers results in a language deficit known as aphasia. Neuroplasticity in the brain can often compensate for these language deficits by strengthening neuronal connections between the right and left hemisphere, or by enhancing the neuronal connectivity of undamaged areas in the left hemisphere. Thus the brain can compensate for damaged language centers by using alternative cortical areas. These …

Taking Flight – December 2014 Edition, Georgia Southern University

College of Business: News & Publications

• Message from the Dean
• Alumni Spotlight: Kim Hartsock
• Fall Commencement & Graduate Brunch
• Augusta Eagle Executive Exchange
• BIG Maker Day
• GEICO Associates, Macon Representing the Eagle Nation
• Get Social with the College of Business

In The Wake Of A Merger: Consumer Reactions To Service Failures, Melinda A. Mclelland, Ronald E. Goldsmith

Journal of Applied Marketing Theory

Customers are often overlooked during the merger process in both reality and the marketing literature. This research features an experiment with 431 U.S. consumers that assesses the impact of a service failure following a merger on a variety of consumer behaviors. Key results indicate that consumers are more likely to switch service providers if they experience a failure of any magnitude (major/minor) following a merger than if they experience the same failure in the absence of a merger. This finding emphasizes that firms involved in service mergers have to be extremely diligent about preventing customer defection and implement focused marketing …

Physical Fitness And Body Mass Index As Predictors Of Academic Achievement, Kristin V. Sumrall

Honors Theses

In the United States, a significant portion of the population is overweight or obese. In addition to this, there are very low levels of physical fitness amongst the general population. However, in numerous studies healthy body weight and moderate to high levels of physical fitness have been linked with many benefits, including improved academic performance. This study focused on the relationship between physical fitness, body mass index, and academic achievement in college students at the University of Southern Mississippi. The aim of this study was to conduct a quantitative correlational analysis of these three factors in order to determine if …

Newsletter, December 2014, Aaup Chapter, Illinois Wesleyan University

Chapter Activities

No abstract provided.

Computer-Assisted Language Learning (Call) Impact On Students' Reading Achievement And Their Attitude Towards Its Use, Ayeda Abdulla Saeed Al Shebli

Theses

This study sought to investigate the effects of computer-assisted language learning (CALL) on students' reading achievement, and students’ attitudes toward the use of CALL. Two groups of grade 7 students participated in this study. At the beginning of the study, both groups were given a pretest to evaluate these students’ reading skills. In the control group, students were taught through ordinary instruction. On the other hand, in the experimental group; students used CALL to practice their reading skills. At the end of the treatment, both groups were given a posttest in order to determine whether there was any difference in …

Effect Of Abscisic Acid On The Growth And Development Of Lettuce (Lactuca Sativa 1.) Under Varied Irrigation Regimes, Mohamed Abdulla Al Muhairi

Theses

Economically important vegetable crop lettuce (Lactuca sativa L.) of family Asteraceae was selected for the present investigation. It is being cultivated in UAE due to its commercial importance. In lettuce cultivation, major problem is the requirement of large quantity of irrigation water. The present study was aimed to reduce the water consumption of lettuce cultivation, for that, a varied irrigation regime was used with the application of abscisic acid (ABA). The parameters studied were growth, photosynthetic pigments, biochemical constituents, antioxidant potential and antioxidant enzymes activities in lettuce plants under drought stress and its response to ABA under stress. Drought stress …

The Institution Of Green: The Interaction Of Green Strategies And Key Stakeholders, Jennifer Martinez

Electronic Theses and Dissertations Archive

By empirically connecting the legitimization process with individual stakeholder groups, this research enhances our understanding of the impact of the institutional environment on organizational efforts toward sustainability, and suggests a new approach to examining the influence of stakeholders on green strategies.This dissertation consists of two papers. In the first paper, the role of consumers and the process of legitimization of the green organization is examined. Hypotheses are tested experimentally, wherein subjects consider a range of green organizational behaviors. Analysis reveals that all green behaviors result in the organization earning some legitimacy. Further, there is no significant difference in consumers' attitudes …

Coherence And Variability Of Ground Motion Over 600 M Of The Nonvolcanic Tremor Array Site At Mooring, Tn, Md Monsurul Huda

Electronic Theses and Dissertations Archive

This study examines wave coherency for high frequency P and S waves in the New Madrid Seismic Zone at a site near Mooring, TN. An L-shaped array consisting of 19-seismometers and having arm lengths of 600m located on Holocene fluvial sediments of the Mississippi River was used to examine wave coherency appropriate for many sites throughout the Mississippi embayment and other sediment sites associate with large rivers. Data from local and regional earthquakes within a distance range of 300km show that coherency within the frequency band of 0.5 to 16 Hz degrades with interstation distance across the array according to …

December 2014, Volume 10, Number 3, Winthrop University Archives And Special Collections

Retrospect: News from the Louise Pettus Archives and Special Collections at Winthrop University

No abstract provided.

Tgfβr2 Is A Major Target Of Mir-93 In Nasopharyngeal Carcinoma Aggressiveness, X Lyu, W Fang, L Cai, H Zheng, Et Al

School of Biomedical Sciences

BACKGROUND: MiR-17-92 cluster and its paralogues have emerged as crucial regulators of many oncogenes and tumor suppressors. Transforming growth factor-β receptor II (TGFβR2), as an important tumor suppressor, is involved in various cancer types. However, it is in cancer that only two miRNAs of this cluster and its paralogues have been reported so far to regulate TGFβR2. MiR-93 is oncogenic, but its targetome in cancer has not been fully defined. The role of miR-93 in nasopharyngeal carcinoma (NPC) still remains largely unknown. METHODS: We firstly evaluated the clinical signature of TGFβR2 down-regulation in clinical samples, and next used a miRNA …

My News

My News (2014-2020)

• Eagle Nation Celebrates Georgia Southern's Sun Belt Conference Championship
• Celebrate Georgia Southern Today
• Eat with Eagle Dining Services Wednesday
• Experience a Georgia Southern Tradition
• Alumnus Returns to Showcase Work, Judge Fashion Competition
• Eagle Leadership Program Honors 23 New Scholars
• Office of Career Services Offers Essential Resources for Job­Seeking Eagles
• Office of Alumni Relations Hosts "Countdown to Commencement
• Warm Clothing Available for Those in Need
• Three Professors Receive Large Grant to Aid Research
• Attend a Symphony Concert
• Support Student Made Sale
• Run the 'Boro This Friday
• Take a Holiday Music Journey

The North Dakota Beef Industry Survey: Implications For Extension, Carl R. Dahlen, Joleen C. Hadrich, Gregory P. Lardy

Journal of Extension

A portion of the North Dakota Beef Industry Survey was developed to determine how educational programs can evolve to meet future needs of North Dakota beef producers. Of the 2,500 surveys mailed out to beef producers, 527 responses were completed and returned. Results highlight the level of education of North Dakota beef producers, anticipated use of technology in the next 1 to 5 years, educational meeting attendance, and preferred methods of receiving educational programming. Future programming efforts should be developed and delivered using a multi-faceted approach to ensure acceptance and utilization by producers with varying degrees of technology reliance.