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An Ecological And Distributional Analysis Of Great Basin Bristlecone Pine (Pinus Longaeva), Gregory Watson Taylor

Theses and Dissertations

Understanding the impacts of climate change is critical for improving the conservation and management of ecosystems worldwide. Ecosystems vary along a precipitation and temperature gradient, ranging from tropical jungles to arid deserts. The Great Basin is a semi-arid eco-region that is found within the western United States. Plant communities within the Great Basin range from sagebrush valleys to sub-alpine conifer forests found at high elevation areas. It is predicted that the Great Basin will experience prolonged periods of drought, more intense fires, and greater variability in average annual and monthly precipitation, all in response to changes in climate patterns. At …

Social Justice In Outdoor Experiential Education: A Literature Analysis Of K-12 Outdoor Education Programs In The United States, Digby Kalert

Sustainability and Social Justice

Historically, the field of outdoor experiential education (OEE) has been exclusionary and has primarily served white middle- and upper-middle class male populations. Scholars have called for research on how to address issues of social justice in the field for decades, and leaders are finally making steps toward becoming more inclusive. Through a secondary analysis of empirical studies on OEE, this paper examines how the field has modified its focus towards minority populations in K-12 OEE programs in the United States and provides recommendations for practitioners of OEE. There is evidence of an increase in studies on how OEE is perceived …

Graduate Bulletin | 2018-2019, Jacksonville State University

Bulletins & Catalogs | Graduate

Vol. 40, No. 1 (August 2018). Jacksonville State was granted University status in 1966 and began adding graduate programs to its curriculum at that time. Graduate bulletins and catalogs contain information on the academic calendar, policies and procedures, faculty, scholarships and tuition, and degree requirements for graduate programs.

Issue 308: August 2-16, 2018, The Local Voice

The Local Voice

No abstract provided.

Response Of The Downstream Braided Channel To Zhikong Reservoir On Lhasa River, Peng Gao, Xinyu Wu, Zhiwei Li, Cao Huang, Tiesong Hu

Geography and the Environment - All Scholarship

Lhasa River basin is situated in the southern part of the Qinghai-Tibet Plateau, which is the most important region of economic and social development in Tibet. In order to efficiently utilize water resources in the basin and ease the shortage of regional electric power supply, Zhikong Reservoir was built in the upstream reach of the Lhasa River in 2006. Impoundment of this reservoir evidently affected the morphology and stability of the downstream braided channel below the dam. Yet, little is known about the complex responses of the downstream braided channel to the Zhikong Dam. Landsat images in the 2000–2016 period, …

Characterizing Contamination To Expand Ashrae Envelope In Airside Economization And Thermal And Reliability In Immersion Cooling Of Data Centers, Jimil Manojbhai Shah

Mechanical and Aerospace Engineering Dissertations - Archive

The Datacom facility which comprises rooms or closets used for communication, computers/servers or electronic equipment requires cooling unit which consumes 31% (23% HVAC cooling + 8% HVAC fans) of overall energy. The ASHRAE TC9.9 subcommittee, on Mission Critical Facilities, Data Centers, Technology Spaces, and Electronic Equipment, has suited the data center’s executives by permitting brief period outings of the environmental conditions outside the prescribed temperature-humidity range, into passable extents A1-A3. To comprehend the expanding server densities and the required cooling vitality costs, data center operators are falling back on cost cutting measures. For instance, they are not firmly controlling the …

Fishing Pressure And Species Traits Affect Stream Fish Invasions Both Directly And Indirectly, Brandon K. Peoples, Stephen R. Midway, Brian Leung

Faculty Publications

No abstract provided.

Antibiotic Stewardship Among Primary Care Providers In Mississippi, Foley D. Graham, Hayden S. Kilgore, Kali D. Rogers, Sierra G. Cain, Brittany D. Dickerson, Kayla L. Warner

MSN Research Projects

The World Health Organization states antimicrobial resistance is the ability of a microorganism to stop an antimicrobial from working which results in ineffective treatment and persistent infections. The Center for Disease Control and Prevention (CDC, 2017) reported that in the year 2015, 269.4 million antibiotic prescriptions were written in the outpatient setting, and approximately 30% of antibiotics written are unwarranted. Of those cases, most patients receive an antibiotic related to acute uncomplicated bronchitis, pharyngitis, or rhinosinusitis. The CDC reported that Americans spend nearly $11 billion yearly on antibiotics alone. However, up to 50% of all antibiotics prescribed are not indicated …

Village In The City: Collective Efficacy And Neighborhood Stability On Chicago’S Far Southwest Side, Joy L. Kadowaki

Open Access Dissertations

The theory of collective efficacy highlights the importance of community members’ shared expectations for social control and their trust and cohesion with one another for predicting neighborhood variation in crime and other social outcomes. Researchers have found that neighborhood collective efficacy is largely stable over time and predicts future variation in crime and other social outcomes, independently of neighborhood social composition. An expansive body of quantitative research has made a very compelling case for the durability of collective efficacy as an important neighborhood process, but a number of questions remain regarding the social mechanisms by which it operates. This dissertation …

Empirical Study: Impacts Of Objective House Factors On Residential Water Usage In Springfield, Missouri, Ran Qi

Graduate Theses/Dissertations

The study is to examine the objective house factors impacting residential water consumption, to explain how each factor influences water bill in a household, as well as to call attention to use residential water resource more wisely. The results are based on regression data analysis. The Hedonic price model analyzes relations between marginal residential water bill and five independent variables, including: acres, building age, living area, home value, and a south Springfield designation. This study uses data from local households in Springfield, Missouri. Findings can be used in formulating policies related to urban water usage. City Utilities could use the …

Long-Term Trends Of Stream Fish Community Assemblages In Southern Missouri With Contemporary Land Use Impacts, Stephanie Marie Sickler

Graduate Theses/Dissertations

Stream fish communities in the Ozarks are structured via a number of different mechanisms, including basin, stream size, and human land use. The purpose of this study was to understand the structuring mechanisms of stream fish communities in southern Missouri. I compiled 48 years of historical fish collections performed by the Ichthyology class at Missouri State University consisting of 140 sites. I resampled 45 of these sites in summer of 2016. First, I tested whether communities are different between basins and stream size. Next, I tested associations of land use at three spatial scales to local fish communities. Last, I …

The Role Of Rad4 In Dna Repair And Its Interplay With Telomeres In Tetrahymena Thermophila, Emily Nischwitz

Graduate Theses/Dissertations

Telomeres are repetitive parts of the genome that act as a protective end cap to the chromosomes. Telomeres are critical to the integrity and stability of the genome, therefore, ensuring that their sequence is maintained, even after damage, is crucial. Much of the pioneering work responsible for explaining telomeres has been conducted in ciliates, specifically in Tetrahymena thermophila. Telomeres in T. thermophila have a high amount of tandem thymine repeats (GGGGTT) and, thus, are susceptible to ultraviolet light (UV) induced lesions called pyrimidine dimers, which must be repaired by nucleotide excision repair (NER). In humans, Xeroderma Pigmentosum C (XPC) …

Grapevine Vein Clearing Virus: Epidemiological Patterns And Construction Of A Clone, Cory Von Keith

Graduate Theses/Dissertations

Grapevine vein clearing virus (GVCV) is a recently discovered virus belonging to the Badnavirus genus. Characteristic to its name, the virus is associated with a disease where symptoms manifest as pronounced vein-clearing, resulting in severe berry deformation and vine decline in susceptible grape varieties. Sustainable production of wine is dependent on healthy plants. The associated disease is mainly found in Midwest vineyards. Attempts were made in this thesis to provide evidence of causality of the virus to the associated disease and to infer the historical path and migration pattern of GVCV. Conclusions and discussions will provide grape producers with the …

Online Laboratory Introductions To Promote Student Interactions With Two Science And Engineering Practices Of The Next Generation Science Standards, Catherine K. Howlett

Boise State University Theses and Dissertations

Online science courses are becoming increasingly available to K-12 students in the United States. With the utilization of these courses, it is important to facilitate student completion of laboratories as well as student interest in and use of the science and engineering practices (SEPs) of the Next Generation Science Standards (NGSS). This exploratory research provided online laboratory introductions to help students interact with the content and the instructor. The research studied if the laboratory introductions led students to ask questions about laboratories, complete laboratories, and think about and use two NGSS SEPs, specifically analyzing and interpreting data and constructing explanations …

Rain Shadow By Nicholas Bradley And Cloud Physics By Karen Enns, Kelly Shepherd

The Goose

Review of Nicholas Bradley's Rain Shadow and Karen Enns' Cloud Physics.

Epic Natural And Anthropogenic Disasters (Grade 9), Marisa C. Cavin

Understanding by Design: Complete Collection

Physical location and human decisions affect the severity, impacts, and responses to natural and manmade disasters. In this 9-week unit, Grade 9 MYP I&S students will be exploring the impact that many different types of disasters have on communities, and how we respond (locally, nationally, internationally, in media, and on government levels). The students will conduct research into underreported disasters, critically analyze and evaluate sources of information, and create a media product that brings awareness to underserved communities affected by disaster.

A Visual Data Analysis Of The Toxics Release Inventory, Theodore Charles Langlois

All Theses

The Environmental Protection Agency's Toxics Release Inventory (TRI) is a collection of data detailing the way hazardous chemicals are handled in industrial facilities. By requiring certain manufacturing facilities to report releases, the EPA offered the public unprecedented access to environmentally relevant data. Since its inception in 1986, the TRI has grown and changed both in chemicals and industries monitored. This thesis uses the data visualization platform Tableau, publicly available yearly TRI reports, and Life cycle impact assessment methodology to create a tool which 1) improves upon previous analyses of the TRI dataset, 2) offers an analysis based on previously underexplored …

2018-2019 Undergraduate Catalog, The University Of Alabama In Huntsville

Course Catalogs

No abstract provided.

Mathematics Instruction In Pre-Service Undergraduate Programs In The State Of Maine, Jessica Cefalo Osich

All Theses And Dissertations

The purpose of this study was to investigate elementary pre-service teacher preparation in mathematics offered in undergraduate education programs in the state of Maine. The research questions were: How many mathematics courses are undergraduate programs requiring pre-service teachers to take for their baccalaureate education? Within the courses that are required, how many are mathematical content courses, and how many are mathematical pedagogical courses? How does a knowledgeable informant characterize the quality of elementary pre-service teacher preparation in mathematics at their institutions? And, how do faculty evaluate student-teacher competence in math preparation? The conceptual framework was based on three core ideas: …

Effects Of Specific Language Impairment On A Contrastive Dialect Structure: The Case Of Infinitival To Across Various Nonmainstream Dialects Of English, Andrew M. Rivière, Janna B. Oetting, Joseph Roy

Faculty Publications

Purpose: Using data from children who spoke various nonmainstream dialects of English and who were classified as either children with specific language impairment (SLI) or typically developing (TD) children, we examined children’s marking of infinitival TO by their dialect and clinical status. Method: The data came from 180 kindergartners (91 speakers of African American English, 60 speakers of Southern White English, 29 speakers of +Cajun); 53 were children with SLI, and 127 were TD children. Data included 4,537 infinitival TO contexts extracted from language samples; each was coded as zero or overtly marked and by preceding verb context (i.e., verbs …

Dissolved Carbon In A Large Variety Of Lakes Across Five Limnetic Regions In China, Kaishan Song, Zhidan Wen, Yijun Xu, Hong Yang, Lili Lyu, Ying Zhao, Chong Fang, Yingxin Shang, Jia Du

Faculty Publications

Dissolved carbon in lakes play a vital role in the global carbon cycling. The concentration and dynamics of lake dissolved carbon can be influenced by both the surrounding landscape and a combination of physical, chemical and biological processes within the lakes themselves. From 2009 to 2016, we conducted a large-scale assessment of dissolved organic carbon (DOC) and dissolved inorganic carbon (DIC) in 249 lakes across a diverse range of climatic, geopedologic, topographical and hydrological conditions in five Chinese limnetic regions: the East Limnetic Region (ELR), the Northeast Limnetic Region (NLR), the Inner Mongolia-Xinjiang Limnetic Region (MXR), the Yungui Limnetic Region …

Und Today: August 2018, University Of North Dakota

UND Today Archive

No abstract provided.

Studi Pengaruh Perubahan Tataguna Lahan Terhadap Karakteristik Banjir Kota Bima, Goyu Ismoyojati, Joko Sujono, Rachmad Jayadi

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

The high intensity rainfall in December 21st 2016 has caused major flooding in Bima City. It caused infrastructure destructs and considerable losses. The condition of the watershed in the upstream experiencing decrease of forest area and the gorwth of the city were suspected as some of the factors causing the big flood. Significant land-use changing brought impact on the changes of watershed response to rainfall. The purpose of this research was to determine the effect of land use changing on the flood occurence based on the hydrological model of rainfall-flow in Rontu watershed in the City of Bima. In this …

Karakteristik Dan Pola Persebaran Dolina Di Kecamatan Ponjong Dan Semanu, Kabupaten Gunungkidul, Astrid Damayanti, Diah Fitri Novita Sari

Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)

Ponjong and Semanu Districts, Gunungkidul Regency are included in Gunung Sewu Karst mega system which has the variety of morphologies. Karst morphologies were formed as the result of karstification that could have negative impacts, such as doline’s modification impacts land subsidence occurrence. Therefore, the aim of this research is to know the potential of land subsidence by determining characteristics and distribution pattern of doline. Those characteristics of doline are karst terrain, vegetation density, and surface temperature. This research used SRTM data and Landsat 8 to identify those characteristics of doline. Furthermore, using analysis doline’s morphometric and Nearest Neighbour Analysis (NNA) …

Fashion As Property In Traditional Culture: A Maasai Case Study, Elizabeth Oyange-Ngando

Libraries

Protection of traditional knowledge and cultural expressions of a community is a thorny issue of which an all-encompassing definition is evasive.1 Societal exposure to a smorgasbord of traditional culture expressed through fashion trends into the mainstream may have inadvertently given rise to a sense of entitlement for such use. A misconception that such cultural property belongs to no individual as such, but is in the interests of those with access to it and thus free to use is unfortunate, even when the initial intention of exposing such culture was for its appreciation, safeguarding and preservation.

Certain African countries have proposed …

Theories On The Origin Of The Etruscan Language, Adelle Rogers

Open Access Theses

Etruscan was a language once spoken in what is now Tuscany. The origins of both the Etruscan people and the Etruscan language have been debated for thousands of years. The languages of Lemnian and Raetic may be related to Etruscan, however very little is currently known about these two languages. The similarities between Raetic and Etruscan led to the ancient author Livy to claim that Raetic and Etruscan were related. The historian Herodotus had claimed that Etruscans and their language had originated in Anatolia. However, Dionysius of Halicarnassus claimed that the Etruscans were autochthonous to Italy. This debate has continued …

Impacts Of Roads On Non-Native Plant Invasions Into U.S. Forests Under Different Land-Use And Ecoregion Settings, Benjamin S. Taylor

Open Access Theses

Plant invasions can often be attributed to human influences such as roadways and land-uses. It is not clear if roads and land use have a combined influence that can exacerbate plant invasions into forests. Additionally, variation in invasion patterns among forest regions could be better explained by potentially differing influences from roads and land-use. I hypothesized that roads aid plant invasions into forests by allowing invasive plants to establish along adjacent roadsides. Additionally, impacts of land use can exacerbate the road effects (i.e., number of invasive plant species & distance of invasive plants from a road). Here, using data from …

Landscape Transitions And Socioeconomic Drivers As Predictors Of Fire Frequency, Mariam Gabriela Valladeres Castellanos

Open Access Theses

Fire prediction systems rely on meteorological descriptors and fuel characteristics to determine fire risk at national scales. However, at a regional scale, anthropogenic dynamics play an important role in determining fire ignition, as well as spatial and temporal distributions. Under an increasing fire activity scenario projected for the next century, Mediterranean ecosystems are particularly fragile regions. Fire variability driven by human stressors is the main threat to the native vegetation and human populations in these regions. The inclusion of anthropogenic indicators on fire prediction systems, especially within Mediterranean ecosystems, is key to developing accurate predictions and effective fire management efforts. …

Embedding Sustainability Into The Wine Sector Through The Application Of Life Cycle Management Tools, Andres Eduardo Valero

Open Access Theses

According to the United Nations, by 2050, if we keep the current natural resources usage trend, we will require three planets to support the lifestyle of 9.6 billion people, [1]. Undoubtedly to overcome this challenge is necessary we change not only our consumption pattern but also how the production system works. In one hand a systemic approach is required to reduce natural resources demand and degradation while increasing social welfare along the whole lifecycle of each of our economic activities. On the other hand, the member of the society needs to acknowledge the environmental, social, and economic impact of their …

Assessment Of Urbanization Impacts On Surface Runoff And Effects Of Green Infrastructure On Hydrology And Water Quality, Jingqiu Chen

Open Access Dissertations

Urbanization is one of the most important anthropogenic modifications of the global environment. It has significant impacts on hydrologic processes and water quantity and quality. Research related to urbanization impacts on surface runoff has focused on changes up to the watershed scale. However, quantitative assessment at a national scale is scarce. Parallel to urbanization impacts, climate is also one of the greatest challenges facing humanity today and its effects are already being felt from strengthened storms and rising sea levels to changing temperature and weather patterns. The adverse impacts of urbanization and climate can converge in synergistic ways, which may …