Digital Commons Network^™

A Parent Education Curriculum For Decreasing Stress In Families Raising A Child With An Autism Spectrum Disorder, Hannah L. Wohlk

Electronic Theses, Projects, and Dissertations

Research has consistently shown that parents raising a child with autism spectrum disorders, or ASDs, have higher levels of stress than parents of typically-developing children or children with other disabilities. These parents’ higher levels of stress are attributed to a number of different factors, including early atypical development, getting the diagnosis, lack of awareness of resources, lack of support from their communities, unmet resource and schooling needs for their ASD child, financial strain, strain on the couple relationship, managing maladaptive behaviors, regulatory problems of the ASD child may experience, communication problems between ASD child and parent, parents’ perception of their …

Tracing Trajectories In A Community Of Practice Through Podcasts, Richard W. Mansikka

Electronic Theses, Projects, and Dissertations

The purpose of this project is to understand how humor works in expert-novice identity construction in podcasts. I employ a Community of Practice (Lave and Wenger, 1989) framework to examine the social hierarchy among the participants of a regular podcast. I am particularly concerned with uncovering how novice members construct themselves and are constructed by expert members through humor, as well as how expert members socialize novice members to participate in the kinds of humor practices that index membership in the Community of Practice (CoP).

Rooster Teeth is an internet-based entertainment production company. They produce a weekly podcast which they …

Assessing Alternative Silvicultural Prescriptions For Mid-Rotation, Unthinned, Spruce-Fir Stands In Maine, Patrick Hiesl, Mindy S. Crandall, Aaron R. Weiskittel, Anil R. Kizha

Publications

Determining the optimal timing and type of entry in mid-rotation, unthinned stands can be complicated by a variety of economic and biological factors. In this analysis, long-term data from the Commercial Thinning Research Network was used to project spruce-fir (Picea spp.—Abies balsamea (L.) Mill.) stand growth on six different sites across Maine following six alternative thinning treatments (33% and 50% relative density removal paired with low, crown, and dominant thinning methods). Results showed that the low-thinning treatment performed best in terms of maximum net present value, stand age at time of maximum net present value, and average merchantable …

Homologous Recombination In Protozoan Parasites And Recombinase Inhibitors, Andrew A. Kelso, Sarah M. Waldvogel, Adam J. Luthman, Michael G. Sehorn

Publications

Homologous recombination (HR) is a DNA double-strand break (DSB) repair pathway that utilizes a homologous template to fully repair the damaged DNA. HR is critical to maintain genome stability and to ensure genetic diversity during meiosis. A specialized class of enzymes known as recombinases facilitate the exchange of genetic information between sister chromatids or homologous chromosomes with the help of numerous protein accessory factors. The majority of the HR machinery is highly conserved among eukaryotes. In many protozoan parasites, HR is an essential DSB repair pathway that allows these organisms to adapt to environmental conditions and evade host immune systems …

Warming And Elevated Co2 Alter The Suberin Chemistry In Roots Of Photosynthetically Divergent Grass Species, Vidya Suseela, Nishanth Tharayil, Elise Pendall, Apparao M. Rao

Publications

A majority of soil carbon (C) is either directly or indirectly derived from fine roots, yet roots remain the least understood component of the terrestrial carbon cycle. The decomposability of fine roots and their potential to contribute to soil C is partly regulated by their tissue chemical composition. Roots rely heavily on heteropolymers such as suberins, lignins and tannins to adapt to various environmental pressures and to maximize their resource uptake functions. Since the chemical construction of roots is partly shaped by their immediate biotic/abiotic soil environments, global changes that perturb soil resource availability and plant growth could potentially alter …

Evaluation Of The Effect Of Serum Antibody Abundance Against Bovine Coronavirus On Bovine Coronavirus Shedding And Risk Of Respiratory Tract Disease In Beef Calves From Birth Through The First Five Weeks In A Feedlot, Aspen M. Workman, Larry A. Kuehn, Tara G. Mcdaneld, Michael L. Clawson, Carol G. Chitko-Mckown, John Dustin Loy

School of Veterinary and Biomedical Sciences: Faculty Publications

Objective: To evaluate the effect of serum antibody abundance against bovine coronavirus (BCV) on BCV shedding and risk of bovine respiratory disease (BRD) in beef calves from birth through the first 5 weeks in a feedlot.

Animals: 890 natural-service crossbred beef calves from 4 research herds.

Procedures: Serial blood samples for measurement of serum anti-BCV antibody abundance by an ELISA and nasal swab specimens for detection of BCV and other viral and bacterial BRD pathogens by real-time PCR methods were collected from all calves or subsets of calves at predetermined times from birth through the first 5 weeks after feedlot …

Multiple Streptomyces Species With Distinct Secondary Metabolomes Have Identical 16s Rrna Gene Sequences, Sanjay Antony-Babu, Didier Stien, Véronique Eparvier, Delphine Parrot, Sophie Tomasi, Marcelino Suzuki

School of Biological Sciences: Faculty Publications

Microbial diversity studies using small subunit (SSU) rRNA gene sequences continue to advance our understanding of biological and ecological systems. Although a good predictor of overall diversity, using this gene to infer the presence of a species in a sample is more controversial. Here, we present a detailed polyphasic analysis of 10 bacterial strains isolated from three coastal lichens Lichina confinis, Lichina pygmaea and Roccella fuciformis with SSU rRNA gene sequences identical to the type strain of Streptomyces cyaneofuscatus. This analysis included phenotypic, microscopic, genetic and genomic comparisons and showed that despite their identical SSU rRNA sequences the …

Swallowing Mechanics Associated With Artificial Airways, Bolus Properties, And Penetration–Aspiration Status In Trauma Patients, Angela M. Dietsch, Christopher B. Rowley, Nancy Pearl Solomon, William G. Pearson Jr.

Department of Special Education and Communication Disorders: Faculty Publications

Purpose: Artificial airway procedures such as intubation and tracheotomy are common in the treatment of traumatic injuries, and bolus modifications may be implemented to help manage swallowing disorders. This study assessed artificial airway status, bolus properties (volume and viscosity), and the occurrence of laryngeal penetration and/or aspiration in relation to mechanical features of swallowing.

Method: Coordinates of anatomical landmarks were extracted at minimum and maximum hyolaryngeal excursion from 228 videofluoroscopic swallowing studies representing 69 traumatically injured U.S. military service members with dysphagia. Morphometric canonical variate and regression analyses examined associations between swallowing mechanics and bolus properties based on …

Double-Crested Cormorants: Too Much Of A Good Thing?, Brian S. Dorr, David G. Fielder

United States Department of Agriculture Wildlife Services: Staff Publications

For centuries, people have viewed double-crested cormorants Phalacrocorax auritus negatively, and human persecution coupled with environmental contamination severely reduced numbers of cormorants throughout North America. Shifts in paradigms for management of our natural resources resulted in reductions in environmental contaminants and regulatory protection of cormorants, allowing for an amazing population resurgence of this adaptable fish-eating bird. However, for cormorants, as with some other native wildlife species the populations of which have rebounded due to conservation efforts, there have been cormorant– societal conflicts with respect to commercial and natural resources such as aquaculture and sport fisheries. Increasing resource conflicts caused cormorants …

The Impact Of Simulation Sequencing On Perceived Clinical Decision Making, Aimee A. Woda, Jamie Hansen, Mary Paquette, Robert V. Topp

College of Nursing Faculty Research and Publications

An emerging nursing education trend is to utilize simulated learning experiences as a means to optimize competency and decision making skills. The purpose of this study was to examine differences in students' perception of clinical decision making and clinical decision making-related self-confidence and anxiety based on the sequence (order) in which they participated in a block of simulated versus hospital-based learning experiences.

A quasi-experimental crossover design was used. Between and within group differences were found relative to self-confidence with the decision making process. When comparing groups, at baseline the simulation followed by hospital group had significantly higher self-confidence scores, however, …

Control Of Thermal Power System Using Adaptive Fuzzy Logic Control, Nastaran Naghshineh

Theses

Controlling thermal power systems increases the overall system efficiency and satisfies the desired requirements. In such a large system, fuel reduction of even a small percentage leads to large energy saving. Hence, power systems are gaining significant attention from engineers and scientists.

In this thesis, the uncontrolled power system for single area, two area, and three area is modelled using state space representation. Frequency deviation is simulated using MATLAB and SIMULINK. PID control is added to the system to analyze the effect of conventional control on system output response. Adaptive fuzzy logic control is added to the uncontrolled system using …

Brady Violations And The Due Diligence Rule In Montana, Kathryn Brautigam

Montana Law Review

Brady Violations and the Due Diligence Rule in Montana

Vurle: Automatic Vulnerability Detection And Repair By Learning From Examples, Ma Siqi, Ferdian Thung, David Lo, Cong Sun, Robert H. Deng

Research Collection School Of Computing and Information Systems

Vulnerability becomes a major threat to the security of many systems. Attackers can steal private information and perform harmful actions by exploiting unpatched vulnerabilities. Vulnerabilities often remain undetected for a long time as they may not affect typical systems’ functionalities. Furthermore, it is often difficult for a developer to fix a vulnerability correctly if he/she is not a security expert. To assist developers to deal with multiple types of vulnerabilities, we propose a new tool, called VuRLE, for automatic detection and repair of vulnerabilities. VuRLE (1) learns transformative edits and their contexts (i.e., code characterizing edit locations) from examples of …

Chlamydomonas Reinhardtii, A Model For Quorum Sensing At The Interkingdom Interface, Timothy Charles Haire

Theses and Dissertations

Microbial communities significantly impact the processes of the eukaryotic hosts they colonize. In many cases, symbiotic organisms both pathogenic and mutualistic coordinate their efforts through a process called quorum sensing (QS). QS is driven by low-molecular weight signals that regulate gene expression at threshold inducer concentrations, allowing phenotypic switching to be driven by cell density. These quorum sensing signals are subject to eukaryotic perception, and quorum associated phenotypes can directly influence the growth and development of eukaryotes. Eukaryotic perception of quorum sensing signals has been chiefly studied in plants, and to a lesser extent mammalian systems, yet no delineated model …

Sugarmate: Non-Intrusive Blood Glucose Monitoring With Smartphones, Weixi Gu, Yuxun Zhou, Zimu Zhou, Xi Liu, Han Zou, Pei Zhang, Costas J. Spanos, Lin Zhang

Research Collection School Of Computing and Information Systems

Inferring abnormal glucose events such as hyperglycemia and hypoglycemia is crucial for the health of both diabetic patients and non-diabetic people. However, regular blood glucose monitoring can be invasive and inconvenient in everyday life. We present SugarMate, a first smartphone-based blood glucose inference system as a temporary alternative to continuous blood glucose monitors (CGM) when they are uncomfortable or inconvenient to wear. In addition to the records of food, drug and insulin intake, it leverages smartphone sensors to measure physical activities and sleep quality automatically. Provided with the imbalanced and often limited measurements, a challenge of SugarMate is the inference …

Studying The Mechanisms Of Developmental Vocal Learning And Adult Vocal Performance In Zebra Finches Through Lentiviral Injection, Zhimin Shi, Ofer Tchernichovski, Xiaoching Li

Publications and Research

Here we provide a detailed step-by-step protocol for using lentivirus to manipulate miRNA expression in Area X of juvenile zebra finches and for analyzing the consequences on song learning and song performance. This protocol has four parts: 1) making the lentiviral construct to overexpress miRNA miR-9; 2) packaging the lentiviral vector; 3) stereotaxic injection of the lentivirus into Area X of juvenile zebra finches; 4) analysis of song learning and song performance in juvenile and adult zebra finches. These methods complement the methods employed in recent works that showed changing FoxP2 gene expression in Area X with lentivirus or adeno-associated …

Swanton Pacific Ranch: Student Research Bibliography, Jeanine Marie Scaramozzino, Cameron Anvari, Bailey Kirby, Duncan Davis-Hall, Kate Tenley

Library Scholarship

Swanton Pacific Ranch (SPR) is a 3,200-acre ranch in Santa Cruz County, California, outside the town of Davenport. The ranch is an educational and research facility owned by the Cal Poly Corporation and managed by the California Polytechnic State University (Cal Poly) College of Agriculture, Food and Environmental Sciences. SPR is a learning laboratory that employs Cal Poly’s Learn By Doing philosophy. Many students have completed research projects at SPR but no complete list of student projects exists.

This bibliography includes Cal Poly authored student research and those co-authored with Cal Poly faculty and staff. Documents include senior projects, master’s …

Study Of Regulated Cell Death In Two Systems: Pd-1 In Natural Killer Cells And Rip3 In Neurons, Yu Huang

Dissertations and Theses (Open Access)

Cell death is not only an essential phenomenon in normal development and homeostasis, but also crucial in various pathologies. It is now clear that many types of cell death can be regulated by pharmacological or genetic interventions. These were largely achieved by identifying the molecular mechanisms underlying the regulated cell death (RCD). While in the immune system, RCD needs to be facilitated to help the clearance of pathogens and tumors, in healthy cells, especially the terminally differentiated neurons in the nervous system, it is more desirable to protect cells from dying due to stress under pathological conditions. Thus, understating the …

Improved Single Molecule Detection Platform Using A Buried Arrow Design, Thomas Allen Wall

Theses and Dissertations

As the microelectronics industry pushes microfabrication processes further, the lab-on-a-chip field has continued to piggy-back off the industry's fabrication capabilities with the goal of producing total chemical and biological systems on small chip-size platforms. One important function of such systems is the ability to perform single molecule detection. There are currently many methods being researched for performing single molecule detection, both macro and micro in scale. This dissertation focuses on an optofluidic, lab-on-a-chip platform called the ARROW biosensor, which possesses several advantages over macro-scale single molecule detection platforms. These advantages include an amplification-free detection scheme, cheap parallel fabrication techniques, rapid …

Should Compensated Surrogacy Be Permitted Or Prohibited?, Cornell Law School. International Human Rights Policy Advocacy Clinic, National Law University, Delhi

Cornell Law Faculty Publications

Surrogacy provides a way for infertile people, as well as same-sex couples and single individuals, to become parents. Surrogacy is permitted in most states in the United States. In New York, however, surrogacy contracts are void and unenforceable according to a 1992 law. The Child-Parent Security Act of 2017 (the CPSA) would repeal this prohibition, make surrogacy agreements enforceable, and permit surrogates to be compensated for the gestational care they provide. In this report, we review the landscape of state laws in the United States, laws around the world, moral concerns that led to the adoption of the current New …

El Leñador, September 2017, El Leñador Staff

El Leñador Newspaper

El Leñador is an English and Spanish newspaper produced by Humboldt State University students. Our staff cover and provide news to Latinx and other diverse communities on campus and in Humboldt County. We are committed to providing relevant news and expanding the representations and stories told about people of color and other marginalized groups. Our work helps create more social, political and cultural diversity in local media.

El Leñador es un periodico en español y inglés producido por estudiantes de la Universidad Estatal de Humboldt. Nuestro personal cubre y provee noticias a la comunidad Latinx y otras comunidades diversas en …

Acute Effects Of Plyometric And Resistance Training On Running Economy In Trained Runners, Richard T. Marcello, Beau K. Greer, Anna E. Greer

All PTHMS Faculty Publications

Results regarding the acute effects of plyometric and resistance training (PRT) on running economy (RE) are conflicting. Eight male collegiate distance runners (21 +/- 1 years, 62.5 +/- 7.8 ml/kg/min V[Combining Dot Above]O2 peak) completed V[Combining Dot Above]O2 peak and 1 repetition maximum (1RM) testing. Seven days later, subjects completed a 12 minute RE test at 60% and 80% V[Combining Dot Above]O2 peak, followed by a PRT protocol or a rested condition of equal duration (CON). The PRT protocol consisted of 3 sets of 5 repetitions at 85% 1RM for barbell squats, Romanian deadlifts, and barbell lunges; the same volume …

Intracranial Eeg Fluctuates Over Months After Implanting Electrodes In Human Brain., Hoameng Ung, Steven N. Baldassano, Hank Bink, Abba M. Krieger, Shawniqua Williams, Flavia Vitale, Chengyuan Wu, Dean Freestone, Ewan Nurse, Kent Leyde, Kathryn A. Davis, Mark Cook, Brian Litt

Department of Neurosurgery Faculty Papers

OBJECTIVE: Implanting subdural and penetrating electrodes in the brain causes acute trauma and inflammation that affect intracranial electroencephalographic (iEEG) recordings. This behavior and its potential impact on clinical decision-making and algorithms for implanted devices have not been assessed in detail. In this study we aim to characterize the temporal and spatial variability of continuous, prolonged human iEEG recordings.

APPROACH: Intracranial electroencephalography from 15 patients with drug-refractory epilepsy, each implanted with 16 subdural electrodes and continuously monitored for an average of 18 months, was included in this study. Time and spectral domain features were computed each day for each channel for …

Information In The Ecosystem: Against The “Information Ecosystem”, Timothy B. Norris, Todd Suomela

Copyright, Fair Use, Scholarly Communication, etc.

The “information ecosystem” metaphor is widely used in academic libraries and has become nearly ubiquitous when speaking of the information systems that support scholarly communication and varied forms of data sharing and publication. The trending use of this language arises from non-academic applications — for example in big data (the Hadoop ecosystem) or software development (the node.js ecosystem) — and there remains little critical examination of the use of this metaphor. Indeed, the definition of ecosystem as the set of relations between living organisms and their surrounding non-living environment is apparently not directly a part of the metaphor. This paper …

Section 1: Moot Court: Masterpiece Cakeshop, Ltd., Institute Of Bill Of Rights Law, William & Mary Law School

Supreme Court Preview

No abstract provided.

Redefining The Endophenotype Concept To Accommodate Transdiagnostic Vulnerabilities And Etiological Complexity, Theodore P. Beauchaine, John N. Constantino

Open Access Publications

In psychopathology research, endophenotypes are a subset of biomarkers that indicate genetic vulnerability independent of clinical state. To date, an explicit expectation is that endophenotypes be specific to single disorders. We evaluate this expectation considering recent advances in psychiatric genetics, recognition that transdiagnostic vulnerability traits are often more useful than clinical diagnoses in psychiatric genetics, and appreciation for etiological complexity across genetic, neural, hormonal and environmental levels of analysis. We suggest that the disorder-specificity requirement of endophenotypes be relaxed, that neural functions are preferable to behaviors as starting points in searches for endophenotypes, and that future research should focus on …

Modulation Of Cellular Energetics By Galactose And Pioglitazone., David Grimm, Leonardo Altamirano, Sudip Paudel, Leah Welker, Mary E. Konkle, Nilay Chakraborty, Michael Menze

Faculty and Staff Scholarship

The Warburg effect is ameliorated by culturing transformed cells in the presence of galactose instead of glucose as the primary carbon source. However, metabolic consequences that are in addition to sensitizing the cells to mitochondrial toxins may occur. As such, the screening of pharmaceutical agents against transformed cells while using galactose must be carefully evaluated. Pioglitazone is used in clinical applications to treat type-2 diabetes, but clearly has other off target effects. Human hepatocellular carcinoma cells (HepG2) were cultured in glucose or galactosecontaining medium to investigate the role of pioglitazone on cellular bioenergetics employing calorimetry and respirometry. Compared to cells …

Proteomic Analysis Of The Crustacean Molting Gland (Y-Organ) Over The Course Of The Molt Cycle, Talia B. Head

Master's Theses

Molting in crustaceans is a highly complex physiological process involving negative regulation by two paired endocrine glands, the X-organ/sinus gland complex (XO/SG) and the Y-organ (YO). The XO/SG complex is responsible for making molt-inhibiting hormone (MIH) which negatively regulates synthesis of the molting hormones, ecdysteroids, by the YO. Analysis of gene expression in the XOs and YOs has led to the development of a proposed molecular signaling pathway which regulates ecdysteroidogenesis and subsequent molting in crustaceans. In this study, changes in protein abundance in the YO were characterized over the course of a molt cycle (intermolt, early premolt, mid premolt, …

Sex Differences And The Effects Of Exercise Training On Functional Vasodilation Following Arterial Occlusion In The Balb/C Mouse Spinotrapezius, Britta Nelson

Master's Theses

Peripheral arterial occlusive disease (PAOD) often presents as intermittent claudication, which may be caused by impaired vasodilation. Impairment of resistance vessels may contribute to the pathogenesis of PAOD, and explain the poor correlation between resting blood flow and limb function. Collateral function following arterial occlusion is not well defined, however collaterals and arterialized collateral capillaries (ACCs) in male and female animal models exhibit impaired vasodilation following arterial occlusion, which can potentially be improved with exercise training. Furthermore, resistance vessels in the ischemic tree and stem are likely involved in the pathogenesis of PAOD, however the relative importance of each is …

Exploring The Relationship Of Urban Form And Mental Health In The 500 Largest Cities Of The United States, Daniel Sam Harrison

Master's Theses

Sustainable development efforts frequently focus on understanding and promoting the factors that influence health and wellbeing. Urban environments have received attention in recent years as spaces which can increase psychological distress. Despite hypothesized reports of urban environments being less conducive to good mental health then natural environments, few studies have investigated the effects of urban form characteristics (size, density, nuisances, transportation, and housing characteristics) and mental health measures at the city level. Using 2014 data from the 500 largest cities in the United States, this thesis evaluates the relationship between urban form and aggregate self-report scores of poor mental health. …