Digital Commons Network^™

Core Flight System Cryptography Library, John Patrick Lucas

Graduate Theses, Dissertations, and Problem Reports (ETD)

The NASA Independent Verification and Validation (IV&V) Program has been tasked with performing testing for the Consultative Committee for Space Data Systems (CCSDS) Space Data Link Security (SDLS) Extended Procedure (EP) protocol. This testing has allowed for both the expansion of inter-agency collaboration and the publishing of the SDLS-EP Standard. This protocol is a "data processing method for space missions that need to apply authentication and/or confidentiality to the contents of Transfer Frames used by the Space Data Link Protocols over a space link" (CCSDS) . The interest for security on satellites stems from threats including but not limited to …

Construction And Emplacement Of Cretaceous Plutons In The Crystal Range, Southwest Of Lake Tahoe, California, Brad Buerer

Master's Theses

Three Cretaceous plutons are investigated to determine their construction and emplacement histories, focusing on magmatic foliation patterns and contact relationships with each other and with the Jurassic metasedimentary host rocks of the Sailor Canyon Formation. The earliest Cretaceous Pyramid Peak granite is a leucocratic pluton with extensive co-magmatic diorite and granite-diorite hybrid rock. It contains a single NNW -striking magmatic foliation that probably reflects the regional stress field at the time of crystallization. The granite was constructed by multiple magmatic increments, though internal contacts are scarce in homogeneous parts of the pluton. Emplacement was accommodated by roof uplift, a modest …

Grower Attitudes Towards Water Management Strategies While Mitigating Seawater Intrusion: A Case Study Of The Castroville Seawater Intrusion Project, Jason Ray Reed

Master's Theses

The Salinas River Valley Watershed has endured the effects of seawater intrusion for decades caused by overpumping groundwater from the Salinas River Groundwater Basin. The Castroville Seawater Intrusion Project began delivering recycled water in 1998 with other water sources due to wells becoming too saline. One-on-one, in-person interviews with eighteen growers, who own or lease farmland within the Project’s service area, were conducted during a severe, statewide drought. Interview questions explored grower attitudes and concerns regarding their water supply, and the impact of management strategies on the mitigation of seawater intrusion. Two research questions were posed, exploring factors that influence …

Green Vs. White: An Examination Of Of Media Portrayals Of Radical Environmentalists And White Supremacists, Laurence Pedroni

Master's Theses

The rise of the Trump presidency has highlighted not only the white supremacist history of the U.S., but also reflects danger to the survival of the species in the form of wholesale climate change denial. These ideologies are not unique to Trump or his cabinet, instead reflecting long standing U.S. policy. This research seeks to examine how the U.S. media supports and propagates propaganda to support these hegemonic goals. Relevant literature and research seem to suggest that because radical environmental movements often challenge the hegemony of capital accumulation, they might be portrayed as more violent and a greater terrorist threat …

An Examination Of Predictors Of Counterproductive Work Behaviors: Personality Traits And Transformational Leadership, Edward Hsi

Master's Theses

Counterproductive work behavior (CWB) has constantly been a problem in companies, with research showing that the phenomenon is costly both monetarily to organizations and psychologically to their employees. However, there are many antecedents of CWB, including individual factors and situation factors, that have been found to reduce such behaviors. The present study examined both individual (i.e., personality) and situational factors (i.e., transformational leadership) in predicting CWBs directed at both individuals and organizations. Specifically, this study examined whether three personality traits (i.e., agreeableness, neuroticism and conscientiousness) and transformational leadership would predict CWBs, and whether transformational leadership would predict CWBs above and …

Life History Aspects And Taxonomy Of Deep-Sea Chondrichthyans In The Southwestern Indian Ocean, Paul Joseph Clerkin

Master's Theses

During the last quarter of a century, the conservation and management of chondrichthyans (collectively, sharks, rays, and chimaeras) has received considerable focus. This is especially true for deep-sea chondrichthyans. As technologically advanced fisheries expand into deeper waters of the high seas, new chondrichthyan species are being discovered and described at an increasing rate. The objectives of this study were to investigate the deep-sea chondricthyan fauna in a remote region of the Southwestern Indian Ocean Offshore and provide descriptions of three species of Chimaeridae previously unknown to science, and collect and analyze biological parameters relating to the life histories of all …

Construction Of Bacterial Strains Containing A Plasmid Producing An Opossum-Based Anti-Venom Peptide For Low Cost Production Of The Peptide, Angela Cifelli

Master's Theses

A cost-effective therapy for snake bites and other biological toxins could save thousands of lives each year. A low-cost therapy can be achieved using a bacterial host that expresses a peptide that prevents death when administered after exposure to these toxins. A protein expressed in opossums, lethal toxin neutralizing factor (LTNF), provides the animal’s resistance to venom and a variety of other toxins. A small peptide fragment of this protein provides the same lifesaving properties as the full protein sequence. A synthetic copy of this peptide was tested in mice exposed to rattlesnake venom and showed lifesaving potential. The peptide …

Unified Software Engineering Reuse: A Methodology For Effective Software Reuse, Charles Allen Flood

Master's Theses

Software is a necessity in the modern world, and that need is continuously growing. As expensive as the creation of all this new software is, the maintenance costs are even greater. One solution to this problem is software reuse, whereby already written software can be applied to new problems after some modification, thus reducing the overall input of new code. The goal in traditional software reuse is to produce a piece of software with enough flexibility to be used at least twice. Unfortunately, there are many difficulties in achieving software reuse using modern programming techniques. Even software built specifically for …

Design Of A 2.4 Ghz Cmos Lna For Bluetooth Low Energy Application Using 45 Nm Technology, Chin-To Hsiao

Master's Theses

With the increasing need for the Internet of things (IoT), Bluetooth low energy (BLE) technology has become a popular solution for wireless devices. The purpose of this thesis was to design a complementary metal-oxide-semiconductor (CMOS) low noise amplifier (LNA) for the Bluetooth low energy (BLE) front-end circuit. Forty-five nm CMOS technology was chosen for the design. The schematic was implemented in Cadence Virtuoso Schematic XL using the generic processing design kit (GPDK) 45 nm library and was simulated using Analog Design Environment (ADE). The LNA presented in this thesis achieved the lowest power consumption of 1.01 mW with a supply …

Development Of Dna Assembly And Error Correction Protocols For A Digital Microfluidic Device, Yuliya Khilko

Master's Theses

Customized production of synthetic DNA from oligonucleotides is in high demand. However, current technologies are costly and labor-intensive. A microfluidic technology can significantly decrease cost and labor. The purpose of this study was to develop a gene assembly protocol that was utilized on the Mondrian™ SP digital microfluidic device. The fragment of the human influenza virus hemagglutinin (HA) gene (339 bp) was assembled from 12 oligonucleotides by the Gibson assembly method and error corrected with CorrectASE™ enzyme twice. The samples were analyzed by Sanger sequencing to verify the final accuracy of the assembly. A complete automation of droplet generation and …

A Parallel Processing And Diversified-Hidden-Gene-Based Genetic Algorithm Framework For Fuel-Optimal Trajectory Design For Interplanetary Spacecraft Missions, Dhathri Harsha Somavarapu

Master's Theses

This thesis proposes a new parallel computing genetic algorithm framework for designing fuel-optimal trajectories for interplanetary spacecraft missions. The framework can capture the deep search space of the problem with the use of a fixed chromosome structure and hidden-genes concept, can explore the diverse set of candidate solutions with the use of the adaptive and twin-space crowding techniques and, can execute on any high-performance computing (HPC) platform with the adoption of the portable message passing interface (MPI) standard. The algorithm is implemented in C++ with the use of the MPICH implementation of the MPI standard. The algorithm uses a patched-conic …

Using Recycled Water For Potable Reuse In Santa Clara County, Ca: High School Students' Knowledge And Acceptance, Nicholas Ronald Ajluni

Master's Theses

The drought-prone State of California has an ever increasing demand for water. Potable reuse provides a viable alternative water supply, but public attitudes, knowledge, and acceptance have limited implementation. This study investigated the knowledge and acceptance that high school students have towards potable reuse. Previous research has identified four critical factors that influence acceptance of potable reuse: 1) knowledge of the wastewater treatment process, 2) knowledge of local water supplies, 3) trust in local water resource managers, and 4) belief in the need for a new water supply. This study uses both quantitative and qualitative methods through a Likert-style survey …

Taxonomic Revision Of The Short Nose Chimaeras (Genus Hydrolagus) From The Southern African Region, Kristin Walovich

Master's Theses

Short-nose chimaeras are an enigmatic and understudied group of deep-sea Chondrichthyan fishes. To resolve decades of confusion and misidentification in the southern African region, morphometric and genetic data were utilized to resolve taxonomic confusion for the genus Hydrolagus. Nearly 100 chimaeroid specimens were examined from numerous national and international museum ichthyology collections. A series of 96 measurements per specimen were recorded and analyzed with multivariate statistics to determine differences among species. Tissue was collected from various southern African species for analysis of the mitochondrial gene NADH2. The resulting genetic information was compared to morphologically similar species and those within the …

The Perception Of Trust Between Athletic Trainers And Musical Performing Artists, Jenna Lea Chinburg

Master's Theses

Trust is a crucial element for a successful patient-clinician relationship. Athletic

trainers may care for musical performing artists who demonstrate unique needs compared

to traditional patients. In order to provide the best care, athletic trainers must establish a

basis of patient-centered care and build solid professional relationships with performers.

By improving overall patient-clinician relationship factors with respect to this population,

trust may be implemented and sustained. The purpose of the study was to determine

factors that established or diminished trust between drum corps members and their

athletic trainers. The study included 12 semi-structured interviews in which Drum Corps

International (DCI) …

Automated Classification To Improve The Efficiency Of Weeding Library Collections, Kiri Lou Wagstaff

Master's Theses

Studies have shown that library weeding (the selective removal of unused, worn, outdated, or irrelevant items) benefits patrons and increases circulation rates. However, the time required to review the collection and make weeding decisions presents a formidable obstacle. In this study, we empirically evaluated methods for automatically classifying weeding candidates. A data set containing 80,346 items from a large-scale academic library weeding project by Wesleyan University from 2011 to 2014 was used to train six machine learning classifiers to predict “Keep” or “Weed” for each candidate. We found statistically significant agreement (p = 0.001) between classifier predictions and librarian judgments …

Illegal Dumping As An Indicator For Community Social Disorganization And Crime, Amory Anne Brandt

Master's Theses

Illegal dumping of household waste in and around city streets results in many negative health, economic, and environmental effects. This goal of this study was to understand the systemic causes of illegal dumping within San José, California. Illegal dump sites were identified, quantified, characterized, and mapped within urban census block groups at a range of median family income levels. Results showed that commonly dumped debris types were furniture, and garbage. The most illegal dumping occurred within census block groups with low median family incomes, high percentages of non-English speaking individuals, and high percentages of renters. Factors such as social disorganization, …

Wglt Annual Report, 2017, Wglt, Illinois State University

WGLT Annual Reports

Annual report for WGLT, an NPR Network radio station licensed to and operating from Illinois State University.

The View From My Window: The Roberts Court's First Amendment Symposium, Gregory P. Magarian

Scholarship@WashULaw

The experience of writing a book and then reading what some very smart and knowledgeable people have to say about the subject matter is humbling and a little dizzying. In Managed Speech: The Roberts Court's First Amendment, I try to make some sense of the present Supreme Court's decisions over the past decade about the First Amendment's protections for free expression.' The book argues that those decisions, taken as a whole, excessively constrain free speech within a particular managerial framework. Rather than helping speech to flourish in all its noisy, messy glory, the Roberts Court favors First Amendment claims from …

Faculty Development And Student-Centered Online Learning: Issues, Perspectives And Lessons Learned From Integrating An Exemplary Course Program, Patrick Guilbaud, Kimarie Whetstone

Winthrop Faculty and Staff Publications

During the spring of 2017, Winthrop University rolled-out a new faculty training and development program, called Winthrop Exemplary Online Course (WEOC), to increase the number and diversity of online course offerings at the school during the summer sessions. Grounded in andragogical principles, the WEOC program also had the aim of providing participating faculty members with the requisite skills to develop more student-centered, engaging, and user-friendly online courses. Preliminary results indicate that the WEOC program achieved its key goals and objectives. Moreover, faculty participants noted that the program stands to build upon existing teaching and learning efforts and approaches at the …

Play-Based Early Childhood Classrooms And The Effect On Pre-Kindergarten Social And Academic Achievement, Amy Mcginn

Graduate Research Papers

The purpose of this literature review is to examine the effects of a play-based early childhood curriculum on the academic and social development of pre-kindergarten children. The findings in this literature review examine the relationships between free play, social skills, and academic outcomes in the early years of school. The reviewed research suggested a positive correlation between free play in early childhood and future school success in literacy and social development. The conclusion of this review includes recommendations for improving teacher practices and educational policies.

The Effects Of Blended Learning On K-12th Grade Students, Laura Hesse

Graduate Research Papers

Blended learning is used to incorporate technology into the classroom and to aid in instruction. This literature review examines the effects of blended learning on student engagement, student achievement, and student perception in K-12th grade classrooms. Twenty-five peer-reviewed studies published between 2008 and 2016 were selected for analysis in this review. The reviewed research indicates that student engagement, student achievement, and positive student perceptions of learning increased when blended learning was used. Students also developed additional skills through the use of blended learning, such as the ability to self-pace and self-direct. Future research into implementing blended learning in K-12 classrooms …

The New Jury Duty, Joshua Harlow

Library Creative Writing Contest

This debut short story publication by Joshua Harlow explores the dystopian future of America's judicial system.

Annual Security Report For Calendar Year 2016, Illinois State University Police Department

Clery Act Annual Security Report

Illinois State University Police Department Annual Security Report

Student Affairs Viewbook, 2017-2018, Division Of Student Affairs, Illinois State University

Student Affairs Viewbook

No abstract provided.

Examining The Reversal Of Vocal Fold Dehydration Using Aerosolized Saline In An Excised Larynx Model, Maya Elena Stevens

Theses and Dissertations

Previous studies have found vocal fold hydration to be crucial for healthy function of the vocal mechanism. Surface tissue hydration facilitates efficient vocal fold oscillation. The composition of vocal fold surface fluid includes protective water and mucus layers, similar to the fluid that covers the mucosa and epithelia of the upper airway. Laryngeal dehydration has been linked to several factors such as mouth breathing, obstructive sleep apnea, dry air exposure, upper airway hypersensitivity, and certain diseases or behavioral voice use factors. Laryngeal dehydration affects phonation threshold pressure (PTP) and phonation threshold flow (PTF), defined as the pressure and flow observed …

Unprecented But Unfulfilled: Refugee Protection And Regional Responses To The Andaman 'Crisis', Madeline Gleeson

Antropologi Indonesia

In May 2015, a situation unfolding in the Bay of Bengal and Andaman Sea – since dubbed the Andaman Sea ‘crisis’ – threw into sharp relief the limitations of the region’s willingness and capacity to respond to large scale movements of refugees and irregular migrants. More than 5,000 Rohingya refugees and Bangladeshi migrants became stranded at sea, after people smugglers abandoned their boats and nearby countries refused to let them land. Ultimately it fell to a handful of the most affected countries in the region – Indonesia, Malaysia and Thailand in particular – to take the lead in initiating a …

After The Boats Stopped: Refugees Managing A Life Of Protracted Limbo In Indonesia, Thomas Brown

Antropologi Indonesia

In 2013, Australia enacted tough border policies to “stop the boats”, leaving Indonesia to play host to a burgeoning number of refugees who now spend years, rather than months in the country, awaiting resettlement through the UNHCR to a third country. In Indonesia, asylum seekers live in a state of limbo and are deprived of access to education and employment. Given the uncertainty and increasing length of stay, the question emerges: how do people manage their lives in response to this protracted, yet impermanent, situation? In particular, how do refugees build relations with one another and with their Indonesian hosts? …

Assessment Of Mental Workload: A Comparison Of Machine Learning Methods And Subjective Assessment Techniques, Karim Moustafa, Saturnino Luz, Luca Longo

Articles

Mental workload (MWL) measurement is a complex multidisciplinary research field. In the last 50 years of research endeavour, MWL measurement has mainly produced theory-driven models. Some of the reasons for justifying this trend includes the omnipresent uncertainty about how to define the construct of MWL and the limited use of datadriven research methodologies. This work presents novel research focused on the investigation of the capability of a selection of supervised Machine Learning (ML) classification techniques to produce data-driven computational models of MWL for the prediction of objective performance. These are then compared to two state-of-the-art subjective techniques for the assessment …

A Software Development Process For Freshman Undergraduate Students, Catherine Higgins, Fredrick Mtenzi, Ciaran O'Leary, Orla Hanratty, Claire Mcavinia

Articles

This conceptual paper presents work which is part of an ongoing research project into the design of a software development process aimed at freshman, undergraduate computing students. The process of how to plan and develop a solution is a topic that is addressed very lightly in many freshman, undergraduate courses which can leave novices open to developing habit-forming, maladaptive cognitive practices. The conceptual software development process described in this paper has a learning process at its core which centres on declarative knowledge (in the form of threshold concepts) and procedural knowledge (in the form of computational thinking skills) scaffolding freshman …

Linking Geospatial Engineering Into Collaborative Multidisciplinary Bim Projects - An Educational Perspective, Avril Behan, Helen Murray, Jonathan Argue, Ronan Hogan, Audrey Martin, Pat O'Sullivan, Robert Moore, Malachy Mathews

Conference papers

This paper describes the background to and execution of a postgraduate project undertaken by students on DIT's MSc in Geospatial Engineering (GeoEng) in support of a project on level 2 BIM being undertaken by students on the MSc in applied Building Information Modelling & Management (aBIMM) around the retrofit of and new build extension to the Grangegorman Clock Tower Building. In support of this requirement, an external and internal survey of the existing structure and its surrounding topography was required. The aBIMM students and staff acted as the Design Team who subcontracted the Geo Eng group who were organised into …