Digital Commons Network^™

On The Cases In Which The Formula X^4+Kxxyy+Y^4 Can Be Reduced To A Square, Georg Ehlers

Euleriana

Euler’s key idea for equating the Quartic in the title to a square is to set k=P+surd(Q). From this he derives P=f·x^2 and Q=4f·y^2+4 and solves the Pell equation for y. He then discusses various extensions to rational numbers that leave k an integer. Euler provides incomplete tables for integers k with |k|square.

Research On Arithmetic, Erik R. Tou

Euleriana

In this English translation, some of Joseph-Louis Lagrange's early number theory is presented. Here, he laid out a theory of binary quadratic forms with special attention to the representation problem: determining those integers which may be represented by a given form, and cataloguing the possible forms of their divisors.

Vol.51 N.40 April 25th 2024, Voice Media Ventures

Black Voice News

No abstract provided.

Spartan Daily, April 25, 2024, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2024

Volume 162, Issue 37

Participant Preferences Of Identified Maintaining Contingencies, Aubrey Ashby

Thesis Projects

This study sought to evaluate the relationship between preference for reinforcement and behavioral function of one participant. In Study 1, functional analysis (FA) methodologies were employed to determine the function of disruptive behaviors. Study 2 consisted of a concurrent chains analysis where the participant was asked to select the FA condition, they preferred the most. Study 3 evaluated preferences for contingent reinforcement or non-contingent reinforcement of the preferred reinforcer identified in study 2. Results demonstrated that although the participants’ behavior was maintained by escape and attention, the participant preferred the attention condition. Study 3 was inconclusive due to the participant …

All Things Marian: St. Carlo Acutis, University Of Dayton. International Marian Research Institute, Michele Foley, Richard E. Lenar

Podcast: All Things Marian

Transcript is available using the "Download" button.

Brief Amicus Curiae Of The International Council Of Thirteen Indigenous Grandmothers, The Mica Group, And A Tribal Elder In Support Of Plaintiff-Appellant's Petition For Full En Banc Rehearing, Stephanie Hall Barclay, Meredith Holland Kessler, Francesca Matozzo

Court Briefs

No. 21-15295
Apache Stronghold v. United States of America

On Appeal from the United States District Court for the District of Arizona, Honorable Steven P. Logan (2:21-cv-00050-PHX-SPL)

From the Summary of the Argument

Once again, the Apache community has been denied the rights afforded to it by the Religious Freedom Restoration Act’s plain text—this time by a panel of the en banc court in a deeply contested and divided decision. The full Ninth Circuit should rehear the case en banc to restore the Religious Freedom Restoration Act’s full scope of protection for the Indigenous community, who has uniquely been deprived …

Parental Controlling Behaviors And The Well-Being Of Adult Children, Audrey Greene, Elle Lundgren, Lindsay Story, Finn Anderson, Liam Johnson

Communication Studies Student Scholarship

Parental psychological control (PPC) can drastically influence a child’s development and multiple dimensions of their young adult lives, including their sense of self-efficacy and ability to regulate their emotions. This study examines the impact of PPC on adult children between the ages of 18 – 26. Sixty-four volunteers responded to a social media announcement for an online survey including measures of perceived parental psychological control, self-efficacy, and emotional dysregulation. The results indicated that as parents were perceived as engaging in higher levels of psychologically controlling behaviors, participants also reported significantly lower levels of self-efficacy and higher levels of emotional dysregulation. …

James Riffin V. New Freedom Borough

2024 Decisions

USDC for the Middle District of Pennsylvania

Aardvark: A Solo Guitar Album, Jeffrey W. Buchanan

Composition/Recording Projects

In this production paper, I discuss the entire process of creating my debut solo guitar album, Aardvark. There are ten songs on the albums, eight of which are originals and two of which are arrangements of existing music for solo guitar. Each chapter focuses on a specific song and dissects all elements that went into its creation, including the composition process, the type of guitar used, theoretical analyses, and any technical roadblocks I had to overcome. Several of my influences for the music on this album include Ted Greene, Bill Evans, Francisco Tárrega, Dream Theater, and music from the video …

The Family History Of Cadence Lee-Ann Gaines, Cadence Gaines

Your Family in History: HIST 550/700

Cadence Lee-Ann Gaines authored this family history as part of the course requirements for HIST 550/700 Your Family in History offered online in Spring 2024 and was submitted to the Pittsburg State University Digital Commons. Please contact the author directly with any questions or comments: [email protected]

An Intelligent Water Source Discrimination Method For Water Inrushes From Coal Seam Roofs In The Inner Mongolia-Shaanxi Border Region, Wang Hao, Sun Junqing, Zeng Yifan, Shang Hongbo, Wang Tiantian, Qiao Wei

Coal Geology & Exploration

Water hazard on the coal seam proof induced by high-intensity coal mining are increasingly prominent in the Inner Mongolia-Shaanxi border region. The effective, accurate water-source discrimination of the water inrushes is the key to water hazard prevention. This study investigated three typical mines in the Inner Mongolia-Shaanxi border region. To this end, principal component analysis (PCA) was employed to extract principal components from 80 groups of groundwater samples. Then, with inorganic indicators K⁺+Na⁺, Ca²⁺, Mg²⁺, Cl⁻, SO₄ ²⁻, HCO₃ ⁻ and TDS and organic indicators UV_{254 …}

Exploring The Detection Performance Of Different Array Configurations For Multi-Electrode Resistivity Method Tomography Using A 2.5d Finite Element Method, Zhao Rongchun, Lyu Yuzeng, Zhang Zhi, Wei Liuye, Pan Hongxu

Coal Geology & Exploration

Multi-electrode resistivity method is equipped with various electrode array configurations. Due to their different electrode arrangements, various electrode array configurations tend to exhibit significantly varying detection effects under different survey environments. Hence, to achieve satisfactory detection effects using high-resolution electrical resistivity tomography, it is necessary to explore the strategy for choosing appropriate array configurations targeting different objects in practical work. Given the high applicability of the method, its forward and inversion calculations remain a critical task. Based on the differential equations to be satisfied by the point source potential in a three-dimensional structure, this study derived the variational problem to …

Three-Dimensional Forward Modeling Using The Transient Electromagnetic Method Under Complex Terrains And The Analysis Of Terrain Effects, Qu Shaobo, Zhu Jiao, Jiang Zhihai, Li Maofei, He Zhilong

Coal Geology & Exploration

The ground-based transient electromagnetic method (TEM), with unique advantages, has been extensively applied for hydrogeological exploration in coal mines. However, in field exploration, complex terrains tend to cause variations in geometric shapes of transmitting sources and deviations in signals received, reducing exploration accuracy. Hence, by integrating theoretical analysis and numerical simulations with the analysis of actual terrain data, this study systematically investigated the response characteristics of electrical- and magnetic-source TEM fields under complex terrains. Using the vector finite-element electromagnetic forward modeling technique based on second-order backward Euler discretization, this study delved into the laws of influence of peak and valley …

Sleep It Off? Exploring Sleep Duration And Bedtime Regularity As Potential Protective Moderators Of Early Adversity's Impact On Mental Health In Infancy, Childhood, And Adolescence, Sarah Lindsey Hipwell Kamhout

Theses and Dissertations

Introduction: Adverse Childhood Experiences (ACEs) are known to increase risk of mental health challenges throughout development, and sleep is known to decrease risk of mental health challenges. These have not been studied in tandem in younger cohorts. We investigated whether interactions between sleep duration and sleep regularity would moderate the impact of ACE exposure on risk for the development of mental health disorders. Methods: We conducted secondary cross-sectional analyses on the 2020-2021 waves of the National Survey of Children's Health (NSCH) (n = 92,669). We used logistic and ordinal regression to replicate known main effects of ACEs (total, household, community, …

Perceptions Of Tesol Instruction From Varying Feedback Sources, Kylie J. Woffinden

Theses and Dissertations

Many studies in the field of preservice TESOL teacher education focus on expert teacher feedback to preservice teachers but neglect to address other sources of classroom feedback. This study explored how alternate sources of classroom feedback, including peer teachers and students, compare to expert feedback. A total of thirty participants from three different participant groups were featured. The three participant groups were composed of students studying at an intensive English lab school, preservice teachers who worked at the lab school, and the mentors and university instructors that guided those preservice teachers. Data collection took place through feedback sessions, during which …

Addressing The Physical Demands Of Caregiving Or Children With Disabilities In Nicaragua: A Quality Improvement Collaboration With Fne International, Grace Price

Entry-Level Occupational Therapy Doctorate - Doctoral Capstone Symposium

Many caregivers of children with disabilities experience chronic pain and related symptoms of cumulative physical trauma. This type of phenomenon is particularly prevalent in developing, low-income countries where environmental accommodations may not be as accessible. A quality improvement program, was conducted as a doctoral capstone project to create resources addressing the physical needs of caregivers of children with disabilities in Nicaragua. Program participants included teachers at a school for children with disabilities and special needs in Nicaragua. The primary project deliverable consisted of conducting an in-person workshop to train the teachers with evidence-based methods for preventing chronic pain and other …

Intra- And Interspecific Diversity In A Tropical Plant Clade Alter Herbivory And Ecosystem Resilience, Ari Grele, Tara J. Massad, Kathryn A. Uckele, Lee A. Dyer, Yasmine Antonini, Laura Braga, Matthew L. Forister, Lidia Sulca, Massuo Kato, Humberto G. Lopez, André R. Nascimento, Thomas Parchman, Wilmer R. Simbaña, Angela M. Smilanich, John O. Stireman, Eric J. Tepe, Thomas Walla, Lora A. Richards

Biological Sciences Faculty Publications

Declines in biodiversity generated by anthropogenic stressors at both species and population levels can alter emergent processes instrumental to ecosystem function and resilience. As such, understanding the role of biodiversity in ecosystem function and its response to climate perturbation is increasingly important, especially in tropical systems where responses to changes in biodiversity are less predictable and more challenging to assess experimentally. Using large-scale transplant experiments conducted at five neotropical sites, we documented the impacts of changes in intraspecific and interspecific plant richness in the genus Piper on insect herbivory, insect richness, and ecosystem resilience to perturbations in water availability. We …

Research Proposal: The Effects Of Dietary Zinc On Adhd Signs And Symptoms In Teenage Females: A Randomized Controlled Trial, Sarai Logan, Andrea Villalba Torres, Amanda Miller

Department of Nutrition Student Projects

Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder marked by inattention, hyperactivity, and impulsivity. ADHD presents difficulties for adolescents, affecting numerous areas of life. Recent research suggests a relationship between zinc deficiency and ADHD symptoms, encouraging interest in dietary interventions utilizing zinc. However, there is missing research regarding effects of zinc use for ADHD symptoms in young girls as the generalized research is geared toward boys who express ADHD characteristics differently. The objective of this study is to explore if zinc-rich diets may improve signs/symptoms in girls 13 to 17-years-old with ADHD. An intervention design will be adopted with …

Interprofessional Training: The Intersection Of Disability, Cultural Responsiveness, And Implicit Bias In The New Mainer Population, Maryelizabeth Filon

LEND Trainee Presentations

Disparity in health and wellness can be reduced by training clinicians to recognize implicit bias and improve cultural responsiveness to patients with a double minority challenge.

Cmsi Translations #2: Dominating The Battlefield—The Advantages Of Unmanned Intelligent Combat Forces, Zhao Xiangang, Su Yanqin

CMSI Translations

In his report to the 20th National Congress of the Communist Party of China, Xi Jinping emphasized the need to accelerate the development of unmanned intelligent combat forces. Looking at the practice of local wars in recent years, unmanned combat forces as represented by drones have become an important part of the joint operational force system, playing an increasingly prominent role as an effectiveness multiplier. Especially with the advent of artificial intelligence technology and its rapid development and widespread use in the military field, unmanned systems are becoming more intelligent and autonomous, and unmanned intelligent operations are showing advantages and …

Spectator 2024-04-25, Editors Of The Spectator

The Spectator

No abstract provided.

Usa V. Alice Chu

2024 Decisions

USDC for the District of New Jersey

In Re: Mallinckrodt Plc

2024 Decisions

USDC for the District of Delaware

The Effect Of Caffeine On Wingate Performance And Blood Lactate Levels For Anaerobic Track And Field Athletes, Victoria Gerhardt

Symposium on Research and Creative Expression (SORCE)

Caffeine is a common supplement used by athletes to aid and enhance their competition performance in a number of different ways. The purpose of this study was to examine the effect that caffeine has on college-aged anaerobic track and field athletes’ performance on a wingate test as well as changes in blood lactate. The participants in the study included 4 males and 3 females. Among these 7 participants, 4 of them did not consume caffeine on a regular basis, and 3 of them considered themselves habitual caffeine users. There were two testing days, and participants were randomly assigned a caffeine …

Predicting Professional Golf Success Using Amateur Rankings, Caleb Vanarragon, Matt Latzke

Symposium on Research and Creative Expression (SORCE)

One important question in sports is whether it is possible to predict a player’s professional performance based on their collegiate or amateur success. This question has relevance for coaches, fans, and the players themselves. Many studies have examined the relationship between amateur and professional performance in sports such as football and basketball, but no such studies have been conducted in golf. In this study, we combine data from three prominent amateur, collegiate, and professional golf ranking websites in order to predict golfers’ professional success based on their performance as an amateur and collegiate player. The data for the analysis was …

The Influence Of Government And Private Assistance On Refugee Labor Force Participation In The United States, Erin Bigler

Symposium on Research and Creative Expression (SORCE)

Refugee policy in the United States is decentralized, providing individual states with the power to implement different policies with various levels of private and government assistance. Previous research analyzing state policy has often focused on one policy and providing suggestions for improvement. Using the 2020 data provided from the Office of Refugee Resettlement, this study looks to provide a comprehensive review of how government or private assistance influences refugee labor force participation across the United States. The findings are then used to provide recommendations for policy makers, based on the three policies already offered in the United States — State-Administered …

Testing Different Methods Of Total Rna Extraction From Candida Albicans For Effective Pcr, Sara Tewoldemedhin, George Gundelach, Patrice Bouyer

Symposium on Research and Creative Expression (SORCE)

Candida albicans is a commensal fungal pathogen, and to infect the human body, it must penetrate the intestinal mucosal barrier by changing its morphology from yeast to filamentous. The risk of candida infections increases during pregnancy and estrogen levels are high during pregnancy. Thus, we hypothesized that estrogen could act as a signal for C. albicans to become filamentous. In an ongoing study, we have looked at the effect of estrogen on filamentation, but our approach was qualitative rather than quantitative and could not clearly establish the effect of estrogen on filamentation. To get a better understanding of the effect …

Using Word2vec And N-Grams To Create Shakespearean Texts, Hexin Liu

Symposium on Research and Creative Expression (SORCE)

This research attempts to create poetic texts in the Shakespearean style. Many available technologies can create artworks based on styles of well-known artists. However, it is difficult for the generative models to create texts within the style of a particular author. This study aims to produce sentences in a style of Shakespeare that contain metaphorical meanings without quoting his works. We have trained statistical n-gram models on the complete works of Shakespeare and then used the model to create Shakespearean text. We noticed that, in some cases, the n-gram models will construct sentences that are copied from Shakespeare’s works. We …

Cultivating Resilience In Adolescence: How Educational Environments Can Support Positive Youth Development During Identity Exploration, Heather I. Arndt, Genesis G. Larin, Gladis Abigail Munguia, Henry William Perez, Dianne Preciado

LMU Theses and Dissertations

Adolescence is a critical stage of human development, one that can be especially challenging for teens that are navigating certain vulnerabilities in their identity formation. With the World Health Organization stating that 14% of 10–19 year-olds experience mental health conditions, educational environments are increasingly needed to address mental concerns in their curriculums. This qualitative research project used a combination of art based inquiry and narrative analysis to answer the following question, “How can educational environments promote resilience and positive youth development during adolescent identity exploration?” Findings illuminated several emergent themes that culminated in the following four recommendations for educational environments; …