Digital Commons Network^™

A Case Study Tested Framework For Multivariate Analyses Of Microbiomes: Software For Microbial Community Comparisons, Eric M. Spaulding

Graduate Student Theses, Dissertations, & Professional Papers

The study of microbiomes is important because our understanding of microbial communities is providing insight into human health and many other areas of interest. Researchers often use genomic data to study microbial organisms, demonstrating differences from one organism to the next. Metagenomic data is utilized to study communities of microbial organisms. The research described herein involved the development of a collection of computational methods.

This suite of computational methods and tools (written in the R and Perl languages) has become a framework used for metagenomic data analysis and result visualization. Multivariate analyses such as Linear Discriminate Analysis (LDA) are used …

Fisheries Report, Warmwater Streams And Rivers Region Iv 2014, Tennessee. Wildlife Resources Agency.

Region IV Stream Reports

No abstract provided.

The Use Of Textural Kinetic Habitats To Mine Diagnostic Information From Dce Mr Images Of Breast Tumors, Baishali Chaudhury

USF Tampa Graduate Theses and Dissertations

Dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) of the breast is a widely used non-invasive approach to gather information about the underlying physiology of breast tumors. Recent studies indicate that breast tumor heterogeneity may reflect the presence of different levels of cellular aggressiveness or habitats within the tumor. This heterogeneity has been correlated to the variations in the contrast enhancement patterns within the tumor apparent on gadolinium-enhanced DCE-MRI. Although pathological and qualitative (based on contrast enhancement patterns) studies suggest the presence of clini- cal and molecular predictive tumor sub-regions, this has not been fully investigated in the quantitative domain.

The …

Mediation And Moderation Analysis Of Nutrition, Inflammatory Biomarkers, And Cognition In Older Adults, Elizabeth Handing

USF Tampa Graduate Theses and Dissertations

Nutrition can be viewed as a modifiable factor related to maintaining and preserving health in older adults. Previous studies have found that nutritional factors can influence cognitive abilities, however few studies have examined macronutrients and micronutrients as they relate to cognitive functioning. Research has yet to examine the mechanisms related to nutrition, cognition and aging in an older adult population from a holistic and interactive perspective.

This dissertation examined three research questions to better understand the relationship between age, nutrition, cognition, and inflammatory biomarkers. First, is nutrition related to cognition beyond demographic factors? Do individual nutrients serve as mediators? Second, …

University Of New Hampshire Graduate Course Catalog, 2015-2016, University Of New Hampshire

Graduate Catalog

No abstract provided.

High Achievers Awards 2015, Aga Khan University Examination Board

The Aga Khan University Examination Board Archives

• Director’s Message
• Candidate Performance 2015
• Subject-wise Graphs for High Achievers 2015
• AKU-EB Alumni
• Wall of Fame
• A Bridge to Fulfil My Dreams...
• High Achievers Awards 2015
• SSC-Over All Top Positions in Pakistan
• SSC Part I
• SSC Part II
• HSSC - Overall Top Positions in Pakistan
• HSSC Part I
• HSSC Part II
• When Ideas Flow, Villages Grow

Plant Functional Traits Of Dominant Native And Invasive Species In Mediterranean-Climate Ecosystems, Jennifer L. Funk, Rachel J. Standish, William D. Stock, Fernando Valladares

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The idea that dominant invasive plant species outperform neighboring native species through higher rates of carbon assimilation and growth is supported by several analyses of global datasets. However, theory suggests that native and invasive species occurring in low-resource environments will be functionally similar, as environmental factors restrict the range of observed physiological and morphological trait values. We measured resource-use traits in native and invasive plant species across eight diverse vegetation communities distributed throughout the five Mediterranean-climate regions, which are drought-prone and increasingly threatened by human activities including the introduction of exotic species. Traits differed strongly across the five regions. In …

A Process-Based Nutrient Model For The Bedded Manure Pack Of Confined Beef Systems, Ferouz Y. Ayadi

Electronic Theses and Dissertations

Manure management is of growing concern for beef cattle producers and the general public. The overall objective of this research was to develop a process-based model that predicts concentration and gaseous emission from the bedded manure pack of a confined beef cattle system, with respect to different bedding material, manure storage time, and ambient temperature. The model incorporated the data collected in three experiments designed to understand transformations and processes occurring in the bedded pack. The first study evaluated the source of volatilized ammonia nitrogen from beef cattle manure. Isotope ratio mass spectrometry was used to determine the origin of …

Ecclesial Practices, Colin M. Mcguigan, Brad Kallenberg

Theology and Religious Studies Faculty Publications

In this chapter, we first provide an overview of the place of practice in some of the most prominent recent epistemologists of religion; second, we give an account of an ordinary practice (engineering) to flesh out a general conception of the importance of practice in training cognizers for skilled perception; third, and last, we connect the results of this inquiry with renewed theological and philosophical interest in the ‘spiritual senses’ tradition. The upshot of these reflections is the conclusion that an adequate account of social practices already anticipates the possibility that ecclesial practice might contribute to an epistemic transformation capable …

Practicing To Aim At Truth: Theological Engagements In Honor Of Nancey Murphy, Ryan Newson, Brad Kallenberg

Theology and Religious Studies Faculty Publications

Well-meaning evangelicals unfamiliar with Nancey Murphy’s philosophical theology frequently worry that her work in philosophy of mind has the effect of depriving us of our souls. When such an objection is voiced after a speaking engagement, Murphy’s “reassurance” is predictable: “Don’t worry! There is nothing to be lost; we never had souls to begin with!”

Underneath her wry reply is a deep concern that philosophical confusion about “having a soul” is seriously undermining Christian discipleship. For example, it has become second nature for many Christians to hold that the soul is more important than the body; regardless of the state …

We Do Not Know How To Love: Observations On Theology, Technology And Disability, Jana Marguerite Bennett

Theology and Religious Studies Faculty Publications

Does technology enable those who are disabled to be fuller members of society, or does it ultimately seek to eradicate disability and so promote a kind of eugenics against those who are disabled? In the late 1990s and early 2000s, literature and debate on this question ran rampant. A common example is that of cochlear implants, which endured much debate at the time within the Deaf community regarding whether they eradicate an impairment— or whether implants actually do away with entire communities of the Deaf and thus displace an important minority culture. Yet, very little is written today on this …

The Biogeography And Diversity Of Termites In Southern Africa, Brianna Lind

Electronic Theses and Dissertations

Termites (Blattodea: Termitoidae) are socially complex insects that are morphologically diverse and live in colonies. They represent a highly specialized form of cockroach that organizes into castes (distinct social groups including workers, soldiers, queen, etc.) that have specific roles within the colony (Eggleton 2010). Globally more than 2,600 species of termites have been described in over 280 genera and, while termites can occur in most climatic zones warmer than tundra, their greatest abundance and ecological significance is in the tropics (Kambhampti and Eggleton 2000). Termites impact many processes, including nutrient cycling, water dynamics, and soil porosity; in African savannas it …

Studies Related To Microbially Induced Corrosion Of Stainless Steel 304 And 316, Somil Gupta

Electronic Theses and Dissertations

Pitting corrosion of stainless steel (SS) is observed in many different industries including the dairy industry. It is of concern, because it weakens the steel, and can cause cracking. Any replacement or repair of SS equipment is very costly and also causes delays in product manufacture. Microbial Induced Corrosion (MIC) is a possible accelerator of natural corrosion seen in galvanized steel pipes. Studies have shown a correlation between surface roughness and the ability of bacteria to colonize and form biofilms. Dairy industry utilizes higher food grade SS 304 and 316. However, even these relatively corrosion resistant stainless steel grades may …

Salient Object Detection Via Objectness Proposals, Tam Nguyen

Computer Science Faculty Publications

Salient object detection has gradually become a popular topic in robotics and computer vision research. This paper presents a real-time system that detects salient objects by integrating objectness, foreground, and compactness measures. Our algorithm consists of four basic steps. First, our method generates the objectness map via object proposals. Based on the objectness map, we estimate the background margin and compute the corresponding foreground map which prefers the foreground objects. From the objectness map and the foreground map, the compactness map is formed to favor the compact objects. We then integrate those cues to form a pixel-accurate saliency map which …

Winter 2015, University Of North Dakota Alumni Association

ALL: UND Alumni Review Master List

Winter 2015 issue of "The University of North Dakota Alumni Review." 67 pages

Volume 98, Number 4

Vatican Ii And Intellectual Conversion: Engaging The Struggle Within, Dennis M. (Dennis Michael) Doyle

Theology and Religious Studies Faculty Publications

In 1980 I took a course with Joseph Komonchak entitled “The History and Theology of Vatican II” at the Catholic University of America. True to the title, Komonchak was doing history and theology together at the same time on a class-by-class basis. He would bring in documents from the Council and from the times leading up to it, often in Latin, and he would talk about how his goals as a theologian required him to work in a historical manner. To understand Vatican II, or the Church itself for that matter, required not just understanding theological concepts but also grasping …

Some Practices Of Theological Reasoning, Or, How To Work Well With Words, Brad Kallenberg

Theology and Religious Studies Faculty Publications

This Companion introduces readers to the practice of Christian theology, covering what theologians do, why they do it, and what steps readers can take in order to become theological practitioners themselves. The volume aims to capture the variety of practices involved in doing theology, highlighting the virtues that guide them and the responsibilities that shape them. It also shows that the description of these practices, virtues and responsibilities is itself theological: what Christian theologians do is shaped by the wider practices and beliefs of Christianity. Written by a team of leading theologians, the Companion provides a unique resource for students …

The Role Of Rnai In Downregulation Of Physcomitrella Patens Defense Genes And The Preliminary Steps Of Peg Mediated Transformation Of Mosses, Adam Beswick

Undergraduate Honors Thesis Collection

When attacked by a pathogen, the moss Physcomitrella patens will undergo both a hypersensitive response (HR) as well as a systematic acquired resistance (SAR) response. The SAR response turns on genes that ready the plant for future pathogen attacks. The hormone jasmonic acid (JA) is one of the products of SAR response in P. patens. In this study interference RNA (RNAi) was used to decrease gene expression of the allene oxide cyclase (ACe) gene, a key gene in the production pathway of JA. Using quantitative reverse transcriptase polymerase chain reaction (qRT-PCR), RNAi was found to significantly lower ACC gene levels …

Muscle Mass, Wing Morphology, And Related Flight Mechanics In Passeriforme Birds, Bradley Adam Weinstein

Undergraduate Honors Thesis Collection

Birds are an interesting field of study for a number of reasons, many of which are related to conflicting evolutionary demands. Birds are required to produce more lift than the downward force of gravity acting upon them. To this end birds have evolved in a number of ways, both in mass reduction and increased lift production. This paper looks into different variables associated with contrasting styles of flight, and how morphological differences allow for these different styles to occur, as well as variables associated with weight minimization.

The Outer Limits Of Cognitive Processing: A Closer Look At What Is Desirable, Zachary K. Walter

Undergraduate Honors Thesis Collection

Cognitive tasks are most satisfying when they include the right balance between ease and difficulty (Labroo & Kim, 2008). This balance is viewed as optimal for high quality and progressive learning in school and societal contexts (Bjork & Bjork, 1992). This idea is the basis of the concept of desirable difficulties, which are defined as certain difficulties in the learning process that can greatly improve long-term retention of learned material (Bjork & Bjork, 1992). Having received a lot of attention in recent research, they allow for one to develop questions about how we, as humans, approach certain tasks and where …

The Ontogenetic Effects On The Shell Strength Of Turtles, Dakota Wayne Speck

Undergraduate Honors Thesis Collection

The shell of a turtle acts as its first line of defense by resisting the compressive forces applied by a potential predator. Changes in shell size and shape that are associated with ontogenesis and sexual dimorphism have been shown to greatly impact the strength a turtle's shell in a variety of species. Here I have tested the effects of ontogenetic changes on the shell strength of Graptemys geographica. The results suggest that the morphological changes that occur during ontogenesis work to increase the overall strength of the shell. The data did not show any obvious morphological or mechanical differences between …

Emotion And Pain Effects On Tunnel Memory, Alexandra Nicolette Robinson-Norris

Undergraduate Honors Thesis Collection

Previous work by Andreano and Cahill (2006) has shown the Cold Pressor Stress (CPS) to enhance memory. A similar enhancement can occur with non-physical stressors. Puga & Bohannon (2013) found emotional slides to have an enhancing effect on preceding information. Although it is clear that physical and visual stressors can enhance memory, it is still unclear whether peripheral or central items are better remembered after arousing situations. Safer et al. (1998) suggested that during encoding, arousal creates a "tunnel memory" effect. Participants accurately remember central items but tend to disregard those in the periphery. The study focused on combined visual …

Surgery As A Science: The Intellectual And Practical Evolution Of European Surgery From The 16th To The 18th Century, Molly Nebiolo

Undergraduate Honors Thesis Collection

This thesis will highlight some of the major technological inventions in the field of surgery during this time range, but more importantly will utilize the scarce resources available to piece together why these technologies did advance and how they played a role in the professionalization of surgery as a whole. The resources currently available to determine the advances in surgical tools and techniques either lack written descriptions of their uses, and are just picture books, or are beyond my ability to use since they are in foreign languages. Not only this, but there are no written works already published that …

Fifty Shades Of Fucked Up: On The Use And Abuse Of A Sexual Subculture To Sell Books, Viviane Panagiotis Linos

Undergraduate Honors Thesis Collection

In Fifty Shades of Grey, James masterfully utilizes a first person narrative to ease readers into unfamiliar sexual territory. However, while introducing relatively accurate terminology to enlighten her readers on BDSM practices, James further perpetuates the pseudo-acceptance of such sexual deviance by relying on mainstream, vanilla, or non- BDSM practitioning audience members to insert their own normative framework into the narrative (Weiss, 2006, p. 114). This literary approach allows readers to unknowingly utilize these fictional texts as an educational tool to understand BDSM. Fifty Shades of Grey utilized as a pedagogical tool is counterproductive to an accurate understanding of BDSM. …

Determination Of Some Biochemical Parameters Of Worker Honeybees (Apis Mellifera L.) Belonging To Different Age Groups, Ethem Akyol, Zeli̇ha Selamoğlu, Mehmet Fuat Gülhan

Turkish Journal of Zoology

The catalase activity, total protein, and total RNA levels of worker bees of different age groups (4, 9, 15, 20, and 24 days old) within the same honeybee colony were studied. The catalase activities of group I (4 days), group II (9 days old), group III (15 days old), group IV (20 days old), and group V (24 days old) were 4.10 ± 0.59, 4.32 ± 0.57, 4.32 ± 0.57, 4.41 ± 0.49, and 4.47 ± 0.48 kU/g, respectively. There were significant differences in total protein and total RNA levels among the different age groups of workers. The calculated total …

The Ceratopogonidae (Insecta: Diptera) Fauna Of The Central Black Searegion In Turkey, Fethi̇ Turgut, Ali̇ Yavuz Kiliç

Turkish Journal of Zoology

Within the context of this study, conducted in 2007 and 2008, 64 species of the genera Allohelea Kieffer, Alluaudomyia Kieffer, Atrichopogon Kieffer, Bezzia Kieffer, Brachypogon Kieffer, Culicoides Latreille, Dasyhelea Kieffer, Forcipomyia Meigen, Leptoconops Skuse, Palpomyia Meigen, and Stilobezzia Kieffer were reported in the Central Black Sea Region of Turkey. Among them, three genera (Allohelea, Alluaudomyia, and Brachypogon) and 26 species are new to the country's fauna.

Treating Non-Offending Caregivers With A History Of Childhood Sexual Abuse And Their Sexually Victimized Children : A Case Study Using Object Relations Theory And Trauma Theory, Maytal Schmidt

Theses, Dissertations, and Projects

Childhood sexual abuse is a horrific crime and prevalent social problem within our society that requires multiple levels of intervention. Sexual victimization and sexual offending of children is not a new phenomenon. Although literature is available on childhood sexual abuse, much less is known about non-offending caregivers of sexually abuse children who have their own history of childhood sexual abuse. A consistent finding across research on childhood sexual abuse and non-offending caregivers is the importance of the child-caregiver relationship in facilitating recovery for both the child and caregiver. This theoretical study examined the phenomenological experiences of non-offending caregivers whose children …

Exploring The Relationship Between Text And Dance: Seeking Music In Spoken Word, Anastasia Ellis

Undergraduate Honors Thesis Collection

I assert that dance exists as more than a worthwhile ,inventive ,and ever-advancing art form; it also thrives as a language. The language of dance cannot say everything on its own, for body language is limited to the interpretive. Yet, speech carries limitations as well. Spoken language houses the potential for dishonesty and fails to encompass all that we notably call thought, seeing as the human mind can think in pictures and invent concepts that present themselves without labels. The two languages therefore have the opportunity to complete each other-an opportunity that I, as a dancer and choreographer, fully believe …

A Question Of Culture: The Impact Of College Major And Personality On Pursuits Of Different Types Of Company Culture, Kathryn E. Carroll

Undergraduate Honors Thesis Collection

What to do with one's future and career is a question with which every collegeaged student struggles. It is not simply a matter of finding a "job" that pays the bills, but rather a "career" that they will be happy with for the length of their professional life. Furthermore, this happiness in their careers consists of many attributes from appropriate pay to satisfaction with their job tasks to the culture of the company for which they choose to work. This last attribute is possibly the hardest for young adults to define and measure. The purpose of this study is to …

Crafting Industrial Manhood In The Manual Training Movement, 1876-1920, James Jonathan Rick

Undergraduate Honors Thesis Collection

No abstract provided.