Digital Commons Network^™

The Maine Garlic Project: A Participatory Research And Education Program, David Fuller, Steven B. Johnson

Journal of Extension

Participatory research is a useful technique for collecting basic data over a large geographic area. Garlic production was chosen as a participatory research study focus in Maine. Project participants (285) received bulbs to plant, monitored their crop, and reported data online. Participants received a monthly educational newsletter to improve their garlic production and maintain interest in the project. The project introduced many new gardeners to growing garlic for the first time. Participants overwhelmingly reported they shared the information they learned and that they plan to continue to grow garlic. The successful project benefited Maine growers and Extension staff.

Mesoaciditoga Lauensis Gen. Nov., Sp. Nov., A Moderate Thermoacidophilic Thermotogales From A Deep-Sea Hydrothermal Vent, Anna-Louise Reysenbach, Yitai Liu, Annie R. Lindgren, Issac D. Wagner, Christine Demko Sislak, Anchelique Mets, Stefan Schouten

Biology Faculty Publications and Presentations

A novel moderately thermophilic, heterotrophic bacterium was isolated from a deep-sea hydrothermal vent deposit from the Mariner field along the Eastern Lau Spreading Center, Southwestern Pacific. Cells were short motile rods (about 0.4 μm-0.8 μm) that occurred singly or in pairs and were surrounded by a sheath-like membrane or ‘toga’. The cells grew between 45 and 65°C (optimum 57-60°C), pH 4.1-6.0 (optimum pH 5.5-5.7) and optimally at 3% (w/v) NaCl. The isolate grew on a range of carbon and proteinaceous substrates and reduced sulfur. The G + C content of the DNA was about 45 mol%. Phylogenetic analysis of the …

An Evaluation Of The Nontarget Effects Of Transgenic Bacillus Thuringiensis Maize On Arbuscular Mycorrhizal Fungi In The Soil Ecosystem, Tanya Elizabeth Amy Cheeke

Dissertations and Theses

My dissertation research examined the effect of the cultivation of insect-resistant Bacillus thuringiensis (Bt) maize on the soil environment with a goal of understanding how to obtain a balance between technological advancement and maintenance of a healthy soil ecosystem. Although Bt plants may help to reduce pesticide use, conferring benefits to farm workers and the environment, there are still unresolved questions about how the cultivation of Bt plants affects soil organisms. For this dissertation project, I used 14 different genotypes of Bt maize and non-Bt maize (Zea mays) to investigate the effects of transgenic Bt plants on the colonization ability, …

The Effect Of Socioeconomic Status On Student Perceptions Of Instructional Communication Behaviors, Samuel A. Crecelius

All-Inclusive List of Electronic Theses and Dissertations

In spite of desegregation and efforts to provide equitable education for all students, minorities and students living in poverty continue to underperform their peers. Education theorists have attributed this achievement gap to a cultural mismatch between students and their teachers and schools. At the same time, instructional communication research has found that cultural differences may influence student perceptions of teacher communication behaviors and that these behaviors have an effect on learning outcomes. Interestingly, while race has received extensive study in the instructional communication literature, little research has examined the role of socioeconomic status on students’ perceptions of instructor communication behaviors. …

Summer Indiana Bat Ecology In The Southern Appalachians: An Investigation Of Thermoregulation Strategies And Landscape Scale Roost Selection, Kristina Hammond

All-Inclusive List of Electronic Theses and Dissertations

In the southern Appalachians there are few data on the roost ecology of the federally endangered Indiana bat (Myotis sodalis). During 2008-2012, we investigated roosting ecology of the Indiana bat in ~280,000 ha in the Great Smoky Mountains National Park, Cherokee National Forest, and Nantahala National Forest in the southern Appalachians Mountains of Tennessee and North Carolina. We investigated 2 aspects of the Indiana bat’s roosting ecology: thermoregulation and the extrinsic factors that influence body temperature, and landscape-scale roost selection. To investigate thermoregulation of bats at roost, we used data gathered in 2012 from 6 female Indiana bats (5 adults …

Running On Fumes The Destabilization Of The World’S Interconnected Systems As A Result Of Unsustainable Human Proliferation On A Finite Planet, Eduardo Fradin

All-Inclusive List of Electronic Theses and Dissertations

This thesis examines the global interconnectivity of critical and complex societal systems. Today, if consumption patterns continue to rise to unsustainable levels in concert with a soaring global population, these social and technological systems may begin to buckle, which will threaten the advancement of modern human civilization in the 21st century and beyond. The first globally-stressed system that is addressed in this paper is the global economic system. The second system I discuss is the global energy system and how it directly impacts the global economy. The following chapter looks at unsustainable population growth, freshwater scarcity, and food stresses. In …

Diurnal And Nocturnal Avian Antipredator Behavior In Thermally Challenging Conditions, Jennie M. Carr

All-Inclusive List of Electronic Theses and Dissertations

Diurnal avian antipredator behavior has been the focus of much past research, yet the influence of the thermal environment on such behaviors is often overlooked. Far less is known about nocturnal avian antipredator behavior, including how these behaviors are influenced by challenging thermal environments. The first portion of my research focused on how the thermal environment influences the diurnal antipredator behavior of wintering birds while (i) exposed to high wind speeds, (ii) foraging in sunlit and shaded microhabitats, and (iii) when using thermoregulatory postures to conserve body heat. In addition to increasing convective heat loss, high wind speeds increase the …

Evaluation Of An Avian Radar System, Michael B. Gerringer

All-Inclusive List of Electronic Theses and Dissertations

The problem of bird strikes in aviation is becoming an increasing threat, both to aircraft and to human safety. Management efforts have reduced wildlife hazards below 500 feet and within the immediate airport environment, but traditional methods of monitoring bird activity are limited to an observer’s field of view. Avian radar systems could potentially be useful in monitoring bird activity at great distances from the airport, at higher altitudes, and at night (Dolbeer 2006), but little work has been done to validate the tracking capabilities of avian radar systems. Thus, the goal of this research is to evaluate the detection …

Oc Washing And Checking: Examining The Selective Impairments In Evolved Disease Avoidance And Safety Management Mechanisms, Alison G. Aylward

Open Access Dissertations

Three studies were conducted to examine the possibility that the expression of obsessive-compulsive (OC) washing and checking symptoms reflect impairments in cognitive mechanisms underlying adaptations for disease avoidance and physical harm avoidance, respectively. Studies provided initial evidence that specialized attention, memory and reasoning processes exist depending on whether adaptations for disease avoidance or physical harm avoidance are activated. The data provided no support for the hypothesis that individuals expressing OC contamination and physical harm concerns evince concern-related attention, memory, and reasoning biases.

Study Of Interactions Between Dna And Gold Nanoparticles For Biosensor Applications, Jiaqi Zou

Open Access Dissertations

Optical biosensors that utilize unmodified Gold nanoparticles (GNPs) and nucleic acid probes are one of the most popular biosensors, thanks to the unique colorimetric and fluorescent properties of GNPs. These biosensors are based on the interactions between GNPs, DNA probes, and target molecules. As a result, their performance is dependent on the relative binding strength between DNA probes, GNPs, and target molecules. However, there is no systematic study on the thermodynamics and kinetics of interactions between DNA and GNPs. Moreover, there is no accessible tool for biomedical researchers to quantitatively study the interactions between DNA probes and target molecules, which …

Index Of Mentions Of St. Augustin's Church And School In Newport Daily News, 1940-1969, Patrick F. Murphy

Patrick Murphy Collection on St. Augustin Parish and School

List of mentions of the St. Augustin's Church and St. Augustin's School in the Newport Daily News, listed alphabetically by subject with date.

Uab Cdib Welcomes New Faculty, Reporter Staff

Browse All News

No abstract provided.

Counseling Religious African Americans: Implications For A Social Justice Model Of Intervention, Rachelle Delorse Smith

Dissertations

Due to a complex history of unethical societal and medical practices towards African Americans from U.S. institutions such as the U.S. Public Health Services and Johns Hopkins Hospital, a consistent lack of collaborative relationships between the African American religious community and the professional counseling community has emerged. Thus, some religious African Americans who may have needed counseling services did not receive them, as Black churches commonly dismiss the relevancy and necessity of professional counseling. The purpose of this theory-building study was to examine the perceptions that lead to such dismissals and, inspired by action research approaches, derive the best methods …

Complex Trauma In Children And Adolescents, Rachel Ann Wamser

Dissertations

Complex trauma events, or chronic interpersonal traumas that begin early in life, are thought to result in profound disruptions, well beyond the symptoms of PTSD. Complex trauma events may be especially toxic for children and adolescents, whose regulatory systems are more vulnerable. This study provides empirical support for the previously unexamined hypothesis that complex trauma events result in broad systemic difficulties, not simply higher levels of PTSD symptoms. This study also offers evidence for a dimensional conceptualization of traumatic events, with acute noninterpersonal trauma residing on one end of the spectrum and complex trauma on the other. 346 treatment-seeking children …

Cdib Chair Benveniste Elected Asn President, Reporter Staff

Browse All News

No abstract provided.

The Daily Egyptian, July 31, 2013, Daily Egyptian Staff

July 2013

No abstract provided.

Visible-Light Activatable Organic Co-Releasing Molecules (Photocorms) That Simultaneously Generate Fluorophores, Ping Peng, Chaoming Wang, Zheng Shi, Valentine K. Johns, Liyuan Ma, Jeremiah Oyer, Alicja Copik, Robert Igarashi, Yi Liao

Chemistry and Chemical Engineering Faculty Publications

Novel organic photoCORMs based on micelle-encapsulated unsaturated cyclic α-diketones were designed and synthesized. These photoCORMs can be activated by visible light, have potentially low toxicity, allow the delivery of carbon monoxide to be monitored by fluorescence imaging techniques, and thus are useful tools for the study of the biological function of CO.

Opportunistic Survey Data Of Mew Gull (Larus Canus) And Other Detections In An Urban Environment, Downtown Fairbanks, Interior Alaska In Mid-June 2013, Falk Huettmann

Faculty

This dataset presents a Mew Gull (Larus canus, Taxonomic Serial Number TSN 176832) survey data set for urban areas and stripmall parking lots (app. 300mx600m), super markets, fast food restaurants, gravel pits, small ponds and the riverside (Chena) in Fairbanks, interior Alaska located app. 120 miles south of the arctic circle. We did geo-referenced 80 point surveys and detections. Data were geo-referenced with a GPS in decimal degrees (latitude and longitude, geographic datum of WGS84) collected 22th of June in 2013 on a Saturday (regular shopping and business times in the U.S.) between 9.30 AM and 5 PM by driving …

Movement Of Juvenile Coho Salmon (Onchorynchus Kisutch) And Dolly Varden Char (Salvelinus Malma) In Headwater Rearing Habitat In The Kenai Lowlands Of South-Central Alaska, Kristin Berger

Theses

Patterns of juvenile salmonid movement in natal streams provide insight into factors driving movement and ways to develop proactive conservation practices for wild salmon populations. This work expands on years of ongoing investigations for a comprehensive understanding of landscape and habitat characteristics important for salmon success. This study ties into an existing model for headwater streams in the Kenai Lowlands which predicts the presence of juvenile coho salmon and Dolly Varden by age-class based on catchment topography, wetland geomorphology, water chemistry, substrate composition, channel morphology, and macroinvertebrate and fish communities (King et al. 2012). We tagged nearly 1,000 juvenile coho …

Interactive Empathy And Leader Effectiveness: An Evaluation Of How Sensing Emotion And Responding With Empathy Influence Corporate Leader Effectiveness, Gerald Burch

Theses and Dissertations

Empathy has been shown to be a very powerful social and work ability. This study surveyed 754 employees of a privately held eastern United States company, and incorporated annual performance evaluations to empirically link interactive empathy to leader performance of 102 leaders. Data was collected from the leader’s followers, peers, and supervisors and from self-report personality evaluations. The results of this study show that leaders that are willing to engage their followers with empathic displays are seen as better leaders from their supervisors and have more engaged employees. Other contributions of this study include validation of the interactive empathy scale …

Profile Of Vismodegib And Its Potential In The Treatment Of Advanced Basal Cell Carcinoma., Muzafar A. Macha, Surinder K. Batra, Apar Kishor Ganti

Journal Articles: Biochemistry & Molecular Biology

Basal cell carcinoma (BCC) is the most common human malignancy. Recent advances in our understanding of the critical biologic pathways implicated in the development and progression of BCC have led to the development of the first molecular targeted therapy for this disease. The hedgehog pathway is mutated in virtually all patients with BCC and recent trials with vismodegib, an inhibitor of this pathway, have shown significant responses. This review will discuss the importance of the hedgehog pathway in the pathogenesis of BCC and describe in detail the pharmacology of vismodegib in relation to its activity in advanced BCC.

Stellar Program Welcomes Incoming International Students, University Relations

Campus News Archive

The goal of the program is to prepare international students for success in the coming year.

Hidup Adalah Perjuangan: Strategi Pemuda Yogyakarta Dalam Transisi Dari Dunia Pendidikan Ke Dunia Kerja, Oki Rahadianto Sutopo

Masyarakat: Jurnal Sosiologi

This article shows the experiences of six young people from Yogyakarta who struggle in the process of school to work transition. These young people creatively implemented long term strategy both inside and outside the field of education They accumulate various kind of capitals so that it can be converted in the future. All of the informants are from middle class background. The result shows they still get benefits from strategies and capital that they had previously created. As a young people from middle class background, they are optimist that they can reach their dream jobs in the future as long …

Dead White Men And Other Important People: Sociology’S Big Ideas, Fitrah Munir

Masyarakat: Jurnal Sosiologi

No abstract provided.

A Characterization Of The Knee Moment Using The Niagara Foot, Kerron James

Mechanical Engineering Theses

A variety of low cost prosthetic feet exist, but sufficient data on these kinds of feet is limited. This study evaluated the effects of the Niagara Foot™ on an amputee performing walking tasks. Specifically, the study determined the effects of this foot on the amputee's residual knee compared to the amputees current prosthetic foot. An active transtibial amputee was used to perform walking tasks across a force plate to collect ground reaction forces of the amputee while wearing the Niagara Foot and the Ottobock® 1C31+ Trias. Motion capture was used to record the amputee's movements in the room. The data …

Stannate Nanomaterials For Sustainable Fire Safety: Processing, Characterization And Application, Gregory M. Wrobel Mr.

Doctoral Dissertations

Statistically, accidental residential and vehicle fires cause ~3000 fatalities, and ~$10 billion in damages per year in the United States. To reduce the hazard, many flammable products are protected with bromated flame-retardants. However, studies have proven their use to pose major environmental and health hazards. A recent EPA mandate calls to phase out common formulations by 2014. To fill the void, incorporation of replacements is critical, however few offer such efficient and versatile protection. This dissertation intends to provide solutions through research and development of non-toxic zinc and calcium hydroxystannate (ZHS, CHS) nanoparticle based flame retardants for common textiles.

Using …

Individual Differences On Multi-Scale Measures Of Executive Function, Jason Anastas

Doctoral Dissertations

Cognitive control is a central issue in developmental psychology. Traditional theories of psychology solve this problem by positing a top-down central executive, which coordinates cognitive resources in pursuit of goals. We propose an alternative explanation: cognitive control arises from physical interactions across many different timescales within the system. We examined whether measures of individual differences of these multi-scale interactions could predict individual differences in executive function development. Preschool-aged participants were asked to complete a series of executive function tasks while we tracked the motion of their dominant hand. We found that multi-scale interactions differed depending on experimental constraints. We also …

Science & Technology And Innovation Policies In Science & Technological Research, Development, And Implementation, Prakoso Bhairawa Putera, Lina Miftahul Jannah

BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi

This article analyses the observation of science & technology (Iptek) and innovation policies in activities of science and technological research, development, and implementation. Science & technology and innovation policies become an important study subject since in some countries this field gives positive effect to competitiveness of a nation. Qualitative approach was selected in studying science & technology and innovation policy in Indonesia since its appropriation with the objective of portraying national policy in science & technology and innovation. Method employed was content analysis qualitative with framing analysis, which in this study refers to concept of science & technological research, development, …

The Relation Between Patterns Of Beliefs About Fighting And Social Information-Processing: Differences In Cognitions, Goals, And The Response-Decision Process In Adolescents, Denicia Titchner

Theses and Dissertations

Beliefs about aggression play a key role in how youth interpret and respond to social situations and are related to aggressive behavior. Adolescents may report beliefs supporting aggression and engage in aggression due to reinforcement within their environment, rather than due to maladaptive social information-processing (SIP) biases. The purpose of this study was to examine adolescents’ patterns of beliefs about aggression and how these patterns relate to SIP. This study used latent class analysis (LCA), the Articulated Thoughts in Simulated Situations paradigm, and a Problem Solving Interview to examine differences in SIP between adolescents with varying patterns of beliefs about …

Prerequisites For Biocrops Up-Scaling I: An Assessment Of Seed Propagation Of Oilferous Plant Species With Potential For Biodiesel Production, Agnes Ms Nyomora, Esther P Masomhe

Tanzania Journal of Science

This study assessed the propagation of non- edible oil plant species with potential for biodiesel production on 4 potting media forest, sandy, clay and loamy soil using seeds. Investigation was based on assessment of seed germination capacity, rooting ability and seedling growth rate of six selected plant species Telfairia pedata, Jatropha curcas, Excoecaria bussei, Croton macrostachyus, Croton megalocarpus and Ricinus communis. Completely randomized design (CRD) was adopted for this study using 10 seeds per plot (5L capacity pots) with 4 replications. An ANOVA was conducted to test for the significance of the treatments while Tukey-Kramer Multiple Comparisons test was used …