Digital Commons Network^™

Irish Folklore In My Family, Audrey Johnson

Final Projects

About the adoption and perpetuation of Irish folk traditions in a family without Irish heritage

Evaluating And Enhancing Iron Removal Via Filterable Iron Precipitates Formation During Coal-Waste Bioleaching, Prasenjit Podder, Zongliang Zhang, Rick Q. Honaker, Michael L. Free, Prashant K. Sarswat

Mining Engineering Faculty Publications

Iron removal via jarosite precipitate formation is a commonly used technique in various hydrometallurgical processes. Excess iron removal often becomes essential to an overall metal recovery circuit. This is particularly important to processes involving iron-bearing minerals. A technique, which involved the use of pyrite to generate acid for leaching, for iron removal is critical to enabling the process. Iron removal using CaO or similar reagents is expensive and often results in lost product. In the present study, various compounds that facilitate jarosite formation, namely Na₂SO₄, NH₄OH, KCl, and KOH, were utilized and their effect …

Campus Chronicle, Elijah Hernandez, Maria Hernandez, Emily Houck, Alyssa Monroe, Halle Reynolds, Andy Langager

Campus Chronicle

No abstract provided.

Maddox Elected As College/University Representative For American Association Of Teachers Of Spanish And Portuguese, Alicia Rohan

Browse All News

No abstract provided.

Access To Justice For Refugees: How Legal Aid And Quality Of Counsel Impact Fairness And Efficiency In Canada’S Asylum System, Craig Damien Smith, Sean Rehaag, Trevor C. W. Farrow

Canadian Forum on Civil Justice

This report presents findings from a study exploring relationships between refugee legal aid, quality of counsel, the fairness and efficiency of asylum procedures, and access to justice for refugee claimants in Canada. Legal scholars, jurists and legal associations across Canada have recognized an access to justice “crisis”. The crisis extends to refugee claimants, and is exacerbated by unique vulnerabilities and barriers to justice. This report defines access to justice for refugee claimants in Canada as early and affordable access to high-quality legal representation to both prepare claims and appear before the Immigration and Refugee Board, without systemic or economic barriers; …

Identifying Sinorhizobium Meliloti Genes That Determine Fitness Outcomes, Alexander B. Benedict

Theses and Dissertations

The remarkable metabolic capacity of the soil-dwelling bacterium Sinorhizobium meliloti is encoded on its three circular replicons: the chromosome and two large megaplasmids, pSymA and pSymB. Despite making up 45% of the genome, the pSymA and pSymB megaplasmids can be cured from S. meliloti. This unique attribute provides an opportunity to study the essentiality of chromosomal genes in the presence or absence of nearly half the genome. By interrogating chromosomal genes via massively parallel transposon insertion sequencing (Tn-seq) in the presence and absence of pSymA and pSymB, we identified 307 genes as being essential for viability regardless of the genomic …

The Lumberjack, December 08, 2021

Cal Poly Humboldt's Student Newspaper

The student newspaper of Humboldt State University.

Caricom Caribbean’S Hrd 2030 Strategy: Inscribing The Neoliberal Imaginary Through Social Planning?, Nigel O.M. Brissett

Sustainability and Social Justice

The globalisation’s ‘knowledge economy’ has created a new set of human capital requirements. The guiding policy and planning document, The CARICOM Human Resource Development 2030 Strategy: Unlocking Caribbean Human Potential document, ‘serves as a roadmap for the CARICOM Caribbean’s responses to these human capital demands. I conduct a critical analysis of this document’s policy discourses to ascertain their core values and strategies, as well as their implications for the education and development of the CARICOM Caribbean. I find that the emergent discourses and ideas–neoliberal education reform and state-led social planning–provide a cautionary tale of the potential impact of educational change …

Increasing Total Lipid Content In Pennycress ( Thlaspi Arvense L. ) Utilizing Crispr-Cas9 And Transgenic Approaches, Damiano Marchiafava

Theses and Dissertations

Thlaspi arvense (pennycress) is a member of the Brassicaceae family currently under development as an oilseed winter cash cover crop for the U.S. Midwest. Planted in the fall at the time of corn or soybean harvest, pennycress establishes vegetative leaves before going dormant for the winter. Pennycress plants then flower in early spring and mature in mid May to early June in time for seed harvest followed by planting soybeans or corn. Hence, pennycress along with corn and soybeans can constitute e.g. a corn-pennycress-soybean rotation resulting in the production of three crops in two years. The winter annual life cycle …

Objection Practice Using A Live Appointment-Setting Call With Professionals, Shannon Cummins

Marketing & Entrepreneurship Faculty Publications

Getting students comfortable with responding to customer objections is a challenge. This assignment introduces students to objection response using a live role-play conducted with professionals over the phone. The project typically takes 3 weeks to complete and is an excellent way to deliver value to professional partners or involve alumni in a time-efficient and location neutral manner. The project works equally well in-person or online. Results show that students participating in the live role-play call have higher actual and perceived learning regarding objection response techniques. Additionally, students who participate are more likely to receive a job or internship offer due …

3d Permeability Characterization Of Sheared Fiber Reinforcement For Liquid Composite Molding Process Simulation, Collin William Childs

Theses and Dissertations

Resin transfer molding (RTM) is an infusion-based closed-mold manufacturing process where resin is injected into a preform of dry reinforcement to create a net shape part. Often, when a preform is draped over a mold with complex geometry, such as the double curvature of a dome, a reorientation of the fibers takes place in the form of in-plane shear. This deformation of the reinforcement structure has the potential to adversely affect the resin flow and the filling of the mold during RTM if the manufacturer fails to properly account for the shear effects. Various process simulation tools are being developed …

Saprotrophy Among Endophytic Fungi, Emily Marissa Weatherhead

Theses and Dissertations

Endophytic fungi have been found in every terrestrial plant investigated thus far. They can receive nutritional benefits from their host tissues. Two major modes of nutrition for endophytic fungi include biotrophy and saprotrophy. In chapter 1, I set out to determine whether endophytic fungi isolated from Quercus gambelii in Utah, USA were capable of saprotrophy and, if some were, how much variation in saprotrophic ability exists among them. Because saprotrophy requires moisture and, in Utah, moisture is largely unavailable outside winter and early spring, in chapter 2 I set out to determine if any of our isolated endophytic fungi were …

Partial Circuit Replication For Masking And Detecting Soft Errors In Sram-Based Fpgas, Andrew Mark Keller

Theses and Dissertations

Partial circuit replication is a soft error mitigation technique that uses redundant copies of a circuit to mask or detect the effects of soft errors. By masking or detecting the effect of soft errors on SRAM-based FPGAs, implemented circuits can be made more reliable. The technique is applied selectively, to only a portion of the components within a circuit. Partial application lowers the cost of implementation. The objective of partial circuit replication is to provide maximal benefit at limited or minimized cost. The greatest challenge of partial circuit replication is selecting which components within a circuit to replicate. This dissertation …

In Defense: New York Times V. Sullivan, Matthew L. Schafer

Louisiana Law Review

The article discusses the U.S. Supreme Court case New York Times v. Sullivan which deals with the actual-malice requirement, the common law of libel, and public-official and public-figure libel plaintiffs.

It’S What You Said And How You Said It: The Nlrb’S Attempt To Separate Employee Misconduct From Protected Activity In General Motors Llc, Casey Thibodeaux

Louisiana Law Review

The article discusses a court case involving automobile company General Motors LLC which deals with the company's obligations under the National Labor Relations Act, antidiscrimination laws, and the application of employee discipline cases relating to protected activities.

Omnipotent Doctrine Of Law: The Ministerial Exception After Our Lady Of Guadalupe School V. Morrissey-Berru, Madeleine Breaux

Louisiana Law Review

The article discusses the U.S. Supreme Court case Our Lady of Guadalupe School v. Morrissey-Berru which deals with the ministerial exception, the Civil Rights Act of 1964, and the separation of the church and the state.

The Qui Tam Question: Proper Pleading Requirements For Relators Under The Fca, P. Cullen Mcdonald

Louisiana Law Review

The article offers information on the provisions of the False Claims Act in the U.S. including its history and complexities relating to lawsuits and pleading requirements.

Partnership Prepares Sec Universities For Increase In Spanish Speakers, Shea Stewart

University of Mississippi News

Conference Spanish Consortium launched by two UM faculty members

The Development Of A Social And Emotional Well-Being Scale Using Esem And Cfa: Synergistic Stories In Complex Models, Christopher Hughes Busath

Theses and Dissertations

School districts face unique challenges as they implement social and emotional learning (SEL) initiatives, particularly when choosing or developing a high-quality scale to measure non-academic competencies. Like collaborations with the CORE school districts described by West, Buckley, et al. (2018) and the Washoe County School District described by Davidson et al. (2018), Alpine School District (ASD) partnered with Brigham Young University (BYU) to develop a scale (80 items) that reflected their Vision for Learning framework. In this pilot study, I describe the collaborative and iterative process used to develop a shortened version of the ASD Social and Emotional Well-Being Scale …

The Impact Of Covid-19 On Risky Behaviors And Health Changes In African-American Smokers Who Are Eligible For Ldct Screening, Tung-Sung Tseng, Mirandy Li, Yu Hsiang Kao, Lei Shih Chen, Hui Yi Lin

School of Public Health Faculty Publications

The COVID-19 pandemic has disrupted much of day-to-day life in the US and around the world. Smokers have a higher risk of adverse outcomes due to COVID-19. This study investigated the impact of COVID-19 on risky behaviors and health changes in lower income African-American smokers eligible for Low dose computed tomography (LDCT) screening, who may be more adversely impacted by the COVID-19 pandemic. A total of 22 African-American daily smokers who were eligible for LDCT screening participated in this study. The mean age of participants was 61.2 years old (SD = 4.7), 77.3% of the smokers were female, all participants …

Trademarks And Genericide: A Corpus And Experimental Approach To Understanding The Semantic Status Of Trademarks, Richard B. Bevan

Theses and Dissertations

Genericide is the process by which a trademarked term is used generically by the public and ultimately loses its legal trademark protections. The linguistic methods that courts have used to determine whether a given term is in the process of or has undergone genericide have historically relied on dictionaries. However, there has a been recent push to use corpus linguistics as a tool to aid in that determination for not only trademarks but word meaning in general (Hoopes, 2019; Lee & Mouritsen, 2018). In addition to corpus data, I argue that the use of experimental data via a linguistic questionnaire …

Microfabricated Platforms To Investigate Cell Mechanical Properties, Amir M. Esfahani, Grayson Minnick, Jordan Rosenbohm, Haiwei Zhai, Xiaowei Jin, Bahareh Tajvidi Safa, Justin Brooks, Ruiguo Yang

Department of Mechanical and Materials Engineering: Faculty Publications

Mechanical stimulation has been imposed on living cells using several approaches. Most early investigations were conducted on groups of cells, utilizing techniques such as substrate deformation and flow-induced shear. To investigate the properties of cells individually, many conventional techniques were utilized, such as AFM, optical traps/optical tweezers, magnetic beads, and micropipette aspiration. In specific mechanical interrogations, microelectro- mechanical systems (MEMS) have been designed to probe single cells in different interrogation modes. To exert loads on the cells, these devices often comprise piezo-electric driven actuators that attach directly to the cell or move a structure on which cells are attached. Uniaxial …

Injectable Decellularized Nucleus Pulposus Tissue Exhibits Neuroinhibitory Properties, Logan M. Piening, David J. Lillyman, Fei San Lee, Alvaro Moreno Lozano, Jeremy R. Miles, Rebecca A. Wachs

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Background: Chronic low back pain (LBP) is a leading cause of disability, but treatments for LBP are limited. Degeneration of the intervertebral disc due to loss of neuroinhibitory sulfated glycosaminoglycans (sGAGs) allows nerves from dorsal root ganglia to grow into the core of the disc. Treatment with a decellularized tissue hydrogel that contains sGAGs may inhibit nerve growth and prevent discassociated LBP.

Methods: A protocol to decellularize porcine nucleus pulposus (NP) was adapted from previous methods. DNA, sGAG, α-gal antigen, and collagen content were analyzed before and after decellularization. The decellularized tissue was then enzymatically modified to be …

The Motivations Of Learning Foreign Languages: A Descriptive Case Study Of Polyglots, Noprival Noprival, Zainal Rafli, Nuruddin Nuruddin

The Qualitative Report

Polyglots are extraordinary people in terms of language ability. Therefore, it is interesting to academically explore their motivations for learning several languages. This research is novel compared to previous studies because scant extant research exists of polyglots’ motivation for learning several languages. To this end, researchers collected data from semi structured interviews obtained from five informants. The method that we used was a descriptive case study. Findings showed that the polyglots’ motivation for learning multiple foreign languages were (a) pleasure, (b) social intercourse, (c) professional purposes, and (d) academic purposes. Mostly, the previous research revealed that motivation for people learning …

Advancing The Industrial Sectors Participation In Demand Response Within National Electricity Grids, Alexander Brem, Dominic T.J O'Sullivan, Ken Bruton

Publications

Increasing the level and diversifying the sources of flexible capacity available to transmission system operators will be a pivotal factor for maintaining reliable control of national electricity grids. These response capacities are widely available; however, one area with large capacities that could benefit from advancements is the industrial sector. This sector’s highly regulated nature ensures that structured procedures and thorough investigations are required to implement significant change. This study presents a systematic methodology to effectively categorise assets and evaluate their perceived risk of participation in demand response, allowing industries to present a sustainable portfolio of flexible capacity to the grid. …

Witnessing "Story Truth" And The Narrative Of The Resurrection: Reintegration After Crisis In Tim O'Brien's The Things They Carried, Hayley E. Langton

Theses and Dissertations

Sarah Bachelard describes crisis as a turning point during which all previous frameworks collapse. The narrative structure of the resurrection reveals the influential role of narrative in reintegrating such crises back into a place of meaning and wholeness. Using the resurrection narrative as an interpretive framework for Tim O'Brien's The Things They Carried reveals how "story truth" acknowledges the transcendent meaning that lies beyond all texts and circumstances, and so reintegrates crisis and redeems meaning for Tim and his fellow soldiers. The transcendent and transformative qualities of story truth illustrate the latter's innately spiritual nature, even within secular texts. Story …

Thermal Transport To Impinging Droplets On Superhydrophobic Surfaces, Jonathan C. Burnett

Theses and Dissertations

An analytical model is developed to quantify the heat transfer to droplets impinging on heated superhydrophobic (SH) surfaces. Integral analysis is used to incorporate an apparent temperature jump at the superhydrophobic surface as a boundary condition. This Thesis considers the scenario of both isotropic and anisotropic slip, as would be realized on post-cavity style and rib-cavity style SH surfaces. This thermal model is combined with a hydrodynamic model which incorporates velocity slip at the surface. Use of the two models allows determination of the overall cooling effectiveness, a metric outlined in contemporary work. The effect of varying velocity slip and …

Challenges Among Children During Three Phases Of Covid-19 In Pakistan, Sana Rehman

The Qualitative Report

Children are not indifferent to mental health issues in response to COVID-19 and experienced surge of challenges. Therefore, in the current study children of 8 to 16 years were recruited to investigate the challenges and its impact on children mental health during all three phases of COVID-19. The Colaizzi’s phenomenological method for qualitative analysis was used to investigate the student’s response. The reactions of students were summarized into three themes and sixteen sub-themes considering all three phases of COVID-19. The three major themes are religious concerns, mental health issues, and academic concerns. The findings have been discussed in terms of …

Method For Creating Subject-Specific Models Of The Wrist In Both Degrees Of Freedom Using Measured Muscle Excitations And Joint Torques, Blake Robert Harper

Theses and Dissertations

Two-thirds of repetitive strain injuries affect the wrist joint. Although force is believed to be one of the major factors, the forces involved in wrist movements have not been thoroughly characterized in vivo. Computer simulations with a musculoskeletal model of the wrist have been used to estimate wrist muscle forces, but only at maximum voluntary contraction and only involving a single degree of freedom (DOF). In this study we present a method for creating a subject-specific model that can be used to estimate muscle forces and joint torques in both degrees of freedom of the wrist over a range of …

Practical Considerations Of Dissolved Oxygen Levels For Platelet Function Under Hypoxia, Branden Kusanto, Andrew Gordon, Leigh Naylor-Adamson, Lloyd Atkinson, Charlie Coupland, Zoe Booth, Yusra Ahmed, Isabel M Pires, Graeme J Stasiuk, Roger Sturmey, Simon D J Calaminus, Mònica Arman

Faculty, Staff and Student Publications

Investigating human platelet function in low-oxygen environments is important in multiple settings, including hypobaric hypoxia (e.g., high altitude), sea level hypoxia-related disease, and thrombus stability. These studies often involve drawing blood from which platelets are isolated and analysed at atmospheric conditions or re-exposed to low oxygen levels in hypoxia chambers before testing. However, it remains unknown how the in vitro handling of the samples itself changes their dissolved oxygen concentration, which might affect platelet function and experimental results. Here, we prepared healthy donor platelet-rich plasma and washed platelet (WP) suspensions and exposed them to 2% oxygen. We found that the …