Digital Commons Network^™

Adopting Community-Centric Fundraising: Findings From A National Study, Dorothy A. Johnson Center For Philanthropy At Grand Valley State University, Elizabeth J. Dale, Maya Hemachandra

Research, Reports, and Publications

This national study examines the adoption of Community-Centric Fundraising (CCF) practices across U.S. nonprofit organizations. Proposed in 2019, CCF is a set of principles developed by people of color to align fundraising with movements for race, equity, and social justice (CCF, 2024). Based on survey responses from 283 organizations and in-depth interviews with 14 fundraising professionals, the research revealed both promising developments and persistent challenges in transforming established fundraising approaches.

Improving The Prediction Accuracy Of A Model Using Svr With Genetic Algorithm, Rand Haitham Abdul Hussein, Suhail Najm Abdulla

Journal of Economics and Administrative Sciences

The enhancement of predictive accuracy of the first-order integer autoregressive (INAR 1) model is the focus of the study through the effective amalgam of machine learning techniques and classical statistics. INAR (1) model structures are key elements for the prediction of nonnegative integer-valued time series processes. Conventional estimation methods include Classical Least Squares (CLS), Conditional Maximum Likelihood (CML), and Yule-Walker (YW) as compared with advanced methods like Support Vector Regression (SVR) and Genetic Algorithms (GA). A new clustering algorithm was created (with SVR to GA) to determine optimal INAR (1) model parameters. Computer simulation studies confirmed the effectiveness of the …

Cal Poly Humboldt Library Digest, February 2025, Cal Poly Humboldt Library

Library Publications

No abstract provided.

The Effect Of Dynamic Capabilities On High Performance: An Analytical Study Of Administrative Units In Anbar Governorate, Hakeem Khalill Ibraheem, Hussam Ali Mhaibes

Journal of Economics and Administrative Sciences

The present study analyses the impact of dynamic capabilities on the high performance that can be developed in administrative units under the Anbar Governorate of Iraq. Sensing, learning, coordinating, and integrating capabilities are dynamic capabilities that actually represent the organization's capacity to adjust itself to changing environments and its sustainable growth. High-performance organization could be reflected through continuous improvement, quality management, excellence in human resources, orientation, and commitment, considering it the measures of organizational effectiveness in reaching strategic objectives. Research shows that the dynamic capabilities and high performance of the administrative units studied were at moderate levels. The results of …

Comparing Methods For Estimating Gamma Distribution Parameters With Outliers Observation, Taha Hussein Ali, Dlshad Mahmood Saleh, Qais Mustafa Abdulqader, Awaz Omer Ahmed

Journal of Economics and Administrative Sciences

The purpose of our research is to work to maintain parameters for the Gamma Distribution within a better frame of precision in the context of other methods and dealing with outliers. Outliers are common and pose a threat to modelling because one little outlier scales a statistical model and brings about the estimations of parametric index validity. The objective of this study was to find useful applications for the detection and mitigating effect of outliers accomplished through the Hampel filter, the nonlinear fit of the Gamma distribution using the Median Rank Regression (MRR) method for the calculation of the shape …

The Impact Of Autocratic, Democratic, And Laissez-Faire Leadership Styles On Employee Motivation “An Analytical Study At Several Directorates Within The Ministry Of Interior In The Soran Independent Administration”, Murad Hamze, Sabir Sadiq

Journal of Economics and Administrative Sciences

This study examines how autocratic, democratic and laissez-faire styles of leadership affect employee motivation in the different directorates of the Ministry of Interior, otherwise known as Soran Independent Administration. Research has proven that such styles of leadership are going to affect the way employees engaged and committed themselves to the performance outcome for the sake of organizational success. High levels of democratic leadership or participative decision-making and inclusivity-related structures would, however, create conditions conducive to employee motivation. Recommendations for further research have been made in relation to the study variables. An additional area for further development includes the relationship between …

Denman Hall, Circa 1975, Uab Archives

Images of the Month from UAB Archives

Image ID: P8.1.1, #0006

Denman Hall viewed from across parking lot.

Comparing One Stage, Chromogenic Assay Results And Discrepancies With Bleeding Phenotype And Genetic Variants In Females With Hemophilia A, Lakshmi Srivaths, Joanna Larson, Sepideh Saroukhani, Mohammed Said, Deborah Brown, Nidra Rodriguez, Neethu Menon, Miguel Escobar

Faculty, Staff and Student Publications

Background: Increasing evidence in females with hemophilia A has shown significant bleeding symptoms. Accurate factor (F) VIII activity (FVIII:C) measurement is essential to assign correct diagnosis and severity. Assay discrepancies reported in male patients with hemophilia A are not well studied in females.

Objectives: Our research sought to assess the association of FVIII:C levels by one-stage versus chromogenic assays and the assay discrepancy with bleeding phenotype and genetic mutation in females with hemophilia A.

Methods: Data from 64 females with hemophilia A from our center were reviewed with center's institutional review board approval. Descriptive statistics, chi-squared, Fisher's exact, and Bland-Altman …

In Which Patients Should A Custom-Made Acetabular Implant (Triflange Cup) Be Used?, Alisagib A Dzhavadov, Wei Huang, Huiwu Li, Syed Shahid Noor, Javad Parvizi, Alisina Shahi, Neil P Sheth, Kevin Tetsworth, Rashid M Tikhilov, Jorge A Villafuerte, Luigi Zagra

Faculty, Staff and Student Publications

No abstract provided.

Is There A Difference Between Modular Versus Monoblock Femoral Stems Used During Revision Total Hip Arthroplasty?, Alisina Shahi, Hari Bezwada, Daniel Kendoff, Fouad Sadek, Margarita Veloso Duran, Heinz Winkler, Weijun Wang, Xiaogang Zhang

Faculty, Staff and Student Publications

No abstract provided.

Non-Invasive Prenatal Screening: Testing Motivations And Decision Making In The Low-Risk Population, Jenna K Lea, Blair K Stevens, Shannon Mulligan, Syed S Hashmi, Rebecca Lunstroth, Meagan G Choates

Faculty, Staff and Student Publications

Non-invasive prenatal screening provides a risk assessment for aneuploidies by utilizing cell-free DNA (cfDNA). It is recommended that cell-free DNA screening (cfDNA screening) be offered to all pregnant people regardless of a priori risk for aneuploidy. In the absence of an increased risk, alternative motives for electing cfDNA screening and different levels of informed decision making may arise. Therefore, our study aimed to characterize low-risk patients' motivations for cfDNA screening election, determine how often informed decisions are being made, and compare motivations between informed and uninformed decision makers. A survey that included a modified, validated measure of informed choice (MMIC) …

Harnessing N-Of-1 Trials For Personalised Paediatric Care In The Era Of Information Overload, Joyce P Samuel

Faculty, Staff and Student Publications

No abstract provided.

Conflicted Help-Seeking: Vulnerable And Grandiose Narcissistic Traits In College Students, Daniel G. Lannin, Rachel Brenner, Jake R. Solka, Amanda Martin, Anthony Hermann

Faculty Publications – Psychology

This study highlights distinct patterns in help-seeking behavior among college students with narcissistic traits, focusing on grandiose and vulnerable manifestations of these traits. Two undergraduate samples (N₁ = 398, N₂ = 424) completed measures of narcissistic traits, stigma, psychological distress, and help-seeking intentions. Higher levels of vulnerable narcissistic traits were positively linked to help-seeking willingness, with indirect effects through heightened distress (positive) and stigma (negative). In contrast, grandiose narcissistic traits showed no consistent direct or indirect effects on help-seeking behavior. These findings reveal that students with elevated vulnerable narcissistic traits may experience conflicting motivations for seeking help – driven by …

The Built Environment And Place Attachment: Insights From Japanese Cities, Juiling Li, Mohammed Javad Koohsari, Andrew T. Kaczynski, Ryo Tanimoto, Reo Watanabe, Tomoki Nakaya, Yufeng Luo, Jing Zhao, Akitomo Yasunaga, Koichiro Oka, Tomoya Hanibuchi

Faculty Publications

Objective

Methods

Results

Effects Of Genetic Strain, Stocking Density, And Age On Broiler Behavior, Rosie Whittle, Darrin M. Karcher, M. A. Erasmus, Shawna L. Weimer

Poultry Science Faculty Publications and Presentations

Fast growth rate and stocking density are global animal welfare concerns for broiler chickens. The objective of this study was to evaluate the effect of genetic strain and stocking density on the behavior of broilers. In a 2 × 2 randomized complete block design, conventional (CONV) and slow-growing (SG) broilers were stocked at either 29 kg/m² (LO, n = 31 birds/pen) or 37 kg/m² (HI, n = 40 birds/pen) in 16 pens (n = 4 pens/treatment). On days 25 and 39 (CONV and SG), and 60 (SG only), behavior was observed from video recorded in the …

The Role Of Childhood Stress In Inflammatory Skin Conditions: A Neuroimmune Investigation, Marissa Ruppe, Colin Burnette, Emily Deehan, Emily Woolhiser, Haily A. Fritts, Kelly Frasier, Aspynn Owsley, Savannah K. Fakhouri, Veronica Rodriguez

Student Publications

Emerging evidence indicates that childhood stressors, such as familial conflict, bullying, academic pressure, and traumatic events, can significantly worsen inflammatory skin conditions like atopic dermatitis (AD) and psoriasis. This review explores the underlying neuroimmune pathways that link stress to skin inflammation in children, focusing on the role of the hypothalamic-pituitary-adrenal (HPA) axis and stress-induced cytokine production. Studies have shown that chronic psychological stress leads to dysregulation of the HPA axis, resulting in elevated cortisol levels, which paradoxically impair skin barrier function and upregulate pro-inflammatory cytokines such as IL-6, TNF-α, and IL-1β. Specific stressors, such as bullying, have been associated with …

Patterns Of Substance Use Among Street-Involved Children And Youth In Kenya: The Roles Of Street-Exposure, Migratory Factors, Family Deprivation, And Geographic Sub-Location, Aaron Godoy, Stanley Gitari

Faculty, Staff and Student Publications

Substance use among street-involved children and youth (SICY) in low- and middle-income countries is common. Using data abstracted from program intake forms (2016-2022) for an intervention to reintegrate SICY with their communities, we assess which individual, family, and geographic characteristics are predictive of substance use, and specifically inhalant use and non-inhalant use among a sample of 227 SICY in Meru County, Kenya. Assessed determinants include age, geographic location of home community, years on street, family deprivation prior to street-migrating, motivation for street migrating, abuse experiences on the street, and activities on the street. Number of years lived on the street, …

Sexual Behavior Stigma Among Cisgender Gay, Bisexual, And Other Men Who Have Sex With Men In Nine Nhbs Cities Across The United States: Burden And Associations With Prep Continuum And Hiv Care Continuum Outcomes, Yingbo Ma, Emily Higgins, Timothy W Menza, E Roberto Orellana, Stephanie Sanz, Nabeeh A Hasan, Alia Al-Tayyib, Jennifer Kienzle, Garrett Shields, Zaida Lopez, Paige Wermuth, Stefan D Baral

Faculty, Staff and Student Publications

In the United States (US), sexuality-based stigma continues to undermine HIV prevention and care efforts. We assessed sexual behavior stigma burden across family, healthcare, and social domains and determined associations with HIV-related outcomes among cisgender gay, bisexual, and other men who have sex with men (MSM) in nine US metropolitan statistical areas. MSM (N = 4,086) recruited at places of MSM social congregation via venue-based, time-sampling procedures completed a survey on sexual behavior stigma, PrEP (pre-exposure prophylaxis) continuum and HIV care continuum outcomes, sociodemographic characteristics, and other measures. We calculated prevalence and overall mean stigma subscale scores (range: 0.00–1.00) …

Engagement And Factors Associated With Annual Anal Human Papillomavirus Screening Among Sexual And Gender Minority Individuals, Elizabeth Chiao, Jennifer S Smith, Paige Bruggink, Bridgett Brzezinski, Alan G Nyitray

Faculty, Staff and Student Publications

Background: Although self-sampling could help address anal cancer screening barriers, no studies have investigated annual engagement with this method or compared it with annual screening with a provider. Building on our baseline article, we compared annual anal screening engagement between home-based self-sampling and clinic-based clinician sampling.

Methods: The Prevent Anal Cancer Self-Swab Study recruited and randomized sexual and gender minority individuals 25 years and older who have sex with men to a home or clinic arm. Home-based participants were mailed an anal human papillomavirus self-sampling kit at baseline and 12 months, whereas clinic-based participants were asked to schedule and attend …

Amplifying Women's Voices In Menopause Research: The Importance Of Inclusive Perspectives, Camille Cronin, Sara Donevant Phd, Rn, Ccrn, Kerri Ann Hughes, Marja Kaunonen, Jette Marcussen, Rhonda Wilson

Publications

Menopause, a significant life transition for half the global population, intersects biological, cultural and social dimensions. Despite its universal occurrence, menopause research has historically been dominated by biomedical perspectives, often neglecting women's voices and diverse experiences. This article highlights the importance of including women's perspectives in menopause research to ensure relevance, accuracy and equity. It explores cultural variations in menopause experiences, the impact of socioeconomic status and the often-overlooked emotional and psychological dimensions. This article advocates for participatory approaches, emphasising that women's involvement enhances research design, implementation and policy development. Evidence-based interventions that are tailored to the individual can better …

Flow And Heat Transfer Experimental Study For 3d-Printed Solar Receiving Tubes With Helical Fins At Internal Surface, Fouad Haddad, Naznin Nuria Afrin, Jianzhi Li, Peiwen Li, Bharath Pidaparthi, Samy Missoum, Ben Xu

Manufacturing & Industrial Engineering Faculty Publications

3D-printing technology was applied to fabricate novel solar thermal collection tubes that have internal heat transfer enhancement fins and external surfaces with high solar absorptivity and low emissivity due to the ability to use different materials in one tube. Helical fins were selected to introduce circumferential flow and thus minimize the circumferential temperature difference of the tube that receives sunlight on one side. The structures of the helical fins were previously optimized from computational fluid dynamics (CFD) analysis with the objective of low entropy production rate by looking for high heat transfer coefficient and relatively lower pressure loss. High-temperature alloy, …

Sudden Cardiac Death Associated With Fatty Liver Disease, Arayik Sargsyan, Harpriya Chugh, Christopher Young, Sean Hurst, Christina Y Miyake, Kyndaron Reinier, Sumeet S Chugh

Faculty, Staff and Students Publications

BACKGROUND: Fatty liver disease or steatotic liver disease (SLD) affects 25% of the global population and has been associated with heart disease. However, there is a lack of postmortem studies in the context of sudden cardiac death (SCD).

OBJECTIVES: To investigate the relationship between SLD and SCD.

METHODS: A post-mortem case-case study was conducted in victims of SCD from an ongoing community-based study in Southern California (Ventura, CA, 2015-2023). Diagnosis of SLD was determined from post-mortem liver histopathology reports. For each patient, demographic variables, laboratory values, and presence of co-morbidities were ascertained from medical records and were compared between patients …

Reply To: Amplifying Women's Voices In Menopause Research: The Importance Of Inclusive Perspectives [Letter], Camille Cronin, Sara Donevant Phd, Rn, Ccrn, Kerri-Ann Hughes, Marja Kaunonen, Jette Marcussen, Rhonda Wilson

Publications

No abstract provided.

Inflammatory Hyperplastic Mass Mimicking Local Recurrence Following Endoscopic Submucosal Dissection Of A Colonic Adenoma, Wasseem Skef

Faculty, Staff and Students Publications

This case presents a hyperplastic inflammatory mass at the resection site of a colorectal tubular adenoma. A 65-year-old man with a history of alcohol-associated liver cirrhosis, >10 lifetime polyps, and a CHEK2 mutation underwent hybrid endoscopic submucosal dissection of a 3 cm lateral spreading tumor, nongranular, Paris 0-IIa polyp in the ascending colon. Postresection pathology confirmed tubular adenoma with negative margins (R0). Six-month surveillance colonoscopy in the community identified a mass at the resection site, initially suspected to be local recurrence. Repeat colonoscopy demonstrated a mass which appeared inflammatory, with a Kudo type II hyperplastic pit pattern on narrow-band imaging …

Wonoep Appraisal: Targeted Therapy Development For Early Onset Epilepsies, Ana Gonzalez-Ramos, Massimo Mantegazza, Nihan Carcak Yilmaz, Manisha Patel, Kevin Staley, Raman Sankar, Terence J O'Brien, Özlem Akman, Ganna Balagura, Adam L Numis, Jeffrey L Noebels, Stéphanie Baulac, Stéphane Auvin, David C Henshall, Aristea S Galanopoulou

Faculty, Staff and Students Publications

The early onset epilepsies encompass a heterogeneous group of disorders, some of which result in drug-resistant seizures, developmental delay, psychiatric comorbidities, and sudden death. Advancement in the widespread use of targeted gene panels as well as genome and exome sequencing has facilitated the identification of different causative genes in a subset of these patients. The ability to recognize the genetic basis of early onset epilepsies continues to improve, with de novo coding variants accounting for most of the genetic etiologies identified. Although current disease-specific and disease-modifying therapies remain limited, novel precision medicine approaches, such as small molecules, cell therapy, and …

Corticobasal Syndrome: Are There Central Or Peripheral Triggers?

Faculty, Staff and Students Publications

Background and objectives: Corticobasal syndrome (CBS) is a complex of symptoms and signs comprising limb rigidity, bradykinesia, dystonia, myoclonus, apraxia, cortical sensory loss, and a variety of cognitive and language impairments. CBS is commonly seen in tauopathies. Striking asymmetry in clinical and imaging findings in CBS raises questions about potential triggers initiating neurodegeneration. The objective of this study was to investigate potential central or peripheral triggers preceding CBS symptoms.

Methods: In this retrospective observational study, we reviewed medical records of patients with CBS at our Parkinson's Disease Center and Movement Disorders Clinic, focusing on evidence of possible central or peripheral …

The Efficacy Of Complementary And Alternative Medicines In Medical Dermatology: A Comprehensive Review, Theodore Rosen, Ikue Shimizu

Faculty, Staff and Students Publications

Background: In recent years, there has been a widespread patient use of complementary and alternative medicines (CAMs) for dermatological application, despite few RCT-level studies on these supplements. This creates a barrier for dermatologists and others in counseling patients who may be using or might be tempted to use these CAM agents. This review investigates various CAM modalities used by patients for medical dermatology, exploring their efficacy and toxicity profiles.

Methods: A comprehensive review was performed on the effectiveness of several CAMs utilized in medical dermatology by patients. A literature search was conducted using PubMed, Embase, Google Scholar, Web of Science, …

A Study On The Psychometric Properties Of The Chinese Version Of The Parent Tic Questionnaire, Qiang Ding, Douglas W. Woods, Kathryn E. Barber, Wen Xu, Ying Zhao, Shuqin Shen, Jinhua Sun

Psychology Faculty Research and Publications

Introduction

The Parent Tic Questionnaire (PTQ) is a tool for parents to assess their child’s tic severity, but its effectiveness in non-Western contexts like China has not been thoroughly examined. This study aimed to evaluate the psychometric properties of the PTQ in assessing motor and vocal tic severity among Chinese children diagnosed with tic disorders.

Method

Parents of 268 Chinese children and adolescents aged 6–17 years, diagnosed with tic disorders, completed the PTQ. The study assessed tic severity using the Yale Global Tic Severity Scale (YGTSS) and PTQ. Additionally, obsessive-compulsive symptoms were measured using the Children Yale-Brown Obsessive Compulsive Scale …

Functional And Effective Eeg Connectivity Patterns In Alzheimer’S Disease And Mild Cognitive Impairment: A Systematic Review, Elizabeth Paitel, Christian B. Otteman, Mary C. Polking, Henry J. Licht, Kristy A. Nielson

Psychology Faculty Research and Publications

Background:

Alzheimer’s disease (AD) might be best conceptualized as a disconnection syndrome, such that symptoms may be largely attributable to disrupted communication between brain regions, rather than to deterioration within discrete systems. EEG is uniquely capable of directly and non-invasively measuring neural activity with precise temporal resolution; connectivity quantifies the relationships between such signals in different brain regions. EEG research on connectivity in AD and mild cognitive impairment (MCI), often considered a prodromal phase of AD, has produced mixed results and has yet to be synthesized for comprehensive review. Thus, we performed a systematic review of EEG connectivity in MCI …

Association Of Racial Residential Segregation And Other Social Determinants Of Health With Hiv Late Presentation, Fanghui Shi, Jiajia Zhang Ph.D., Shujie Chen, Xueying Yang Ph.D., Zhenlong Li, Sharon Weissman, Bankole Olatosi Ph.D., Xiaoming Li Ph.D.

Faculty Publications

Understanding social determinants of HIV late presentation with advanced disease (LPWA) beyond individual-level factors could help decrease LPWA and improve population-level HIV outcomes. This study aimed to examine county-level social determinants of health (SDOH) with HIV late presentation. We aggregated datasets for analysis by linking statewide HIV diagnosis data from the South Carolina (SC) Enhanced HIV/AIDS Reporting System and multiple social contextual datasets (e.g., the American Community Survey). All adult (18 years and older) people with HIV diagnosed from 2014 to 2019 in SC were included. Linear mixed models with forward selection were employed to explore the association of county-level …