Digital Commons Network^™

Advancing Student Futures In Stem, Urmi Ghosh-Dastidar, Sandie Han, Nadia Kennedy, Diana Samaroo Phd, Armando Solis

Publications and Research

This work reports a programmatic effort devoted to increasing diversity, equity, and inclusion in STEM education at a Hispanic-serving undergraduate higher-education institution. Between Fall 2015 and Spring 2020, the STEM program offered comprehensive academic and financial support to ninety-four students from five STEM majors: Bachelor of Science degrees in Biomedical Informatics, Applied Chemistry, and Applied Mathematics; and Associate of Science degrees in Chemical Technology and Computer Science. The goals of the program were to: (1) support, retain and graduate academically talented low-income and underrepresented minority students in the five targeted STEM majors; (2) establish a model for a comprehensive support …

Do Undergraduate Data Science Program Competencies Vary By College Rankings?, Elizabeth Milonas, Qiping Zhang, Duo Li

Publications and Research

No abstract provided.

Retaining Diverse Groups In Stem, Melanie L. Villatoro

Publications and Research

Colleges across the United States must produce more engineering graduates in order to keep up with demands in the engineering workforce. Population trends indicate that women and minorities are highly underrepresented in the STEM fields therefore recruitment and retention of these populations is critical to closing the predicted gap in the workforce. Perkins Peer Advisement is a grant funded program at New York City College of Technology (City Tech) committed to increasing enrollment and retention of nontraditional students in engineering technology programs. Program activities include professional development, mentoring, and community outreach. Participants of the program have higher retention rates than …

Rna-As-Graphs Motif Atlas—Dual Graph Library Of Rna Modules And Viral Frameshifting-Element Applications, Qiyao Zhu, Louis Petingi, Tamar Schlick

Publications and Research

RNA motif classification is important for understanding structure/function connections and building phylogenetic relationships. Using our coarse-grained RNA-As-Graphs (RAG) representations, we identify recurrent dual graph motifs in experimentally solved RNA structures based on an improved search algorithm that finds and ranks independent RNA substructures. Our expanded list of 183 existing dual graph motifs reveals five common motifs found in transfer RNA, riboswitch, and ribosomal 5S RNA components. Moreover, we identify three motifs for available viral frameshifting RNA elements, suggesting a correlation between viral structural complexity and frameshifting efficiency. We further partition the RNA substructures into 1844 distinct submotifs, with pseudoknots and …

Axonal Architecture Of The Mouse Inner Retina Revealed By Second Harmonic Generation, Arafat Meah, Vinessia Boodram, Festa Bucinca-Cupallari, Hyungsik Lim

Publications and Research

We describe a novel method for visualizing the network of axons in the unlabeled fresh wholemount retina. The intrinsic radiation of second harmonic generation (SHG) was utilized to visualize single axons of all major retinal neurons, i.e., photoreceptors, horizontal cells, bipolar cells, amacrine cells, and the retinal ganglion cells. The cell types of SHG + axons were determined using transgenic GFP/YFP mice. New findings were obtained with retinal SHG imaging: Müller cells do not maintain uniformly polarized microtubules in the processes; SHG + axons of bipolar cells terminate in the inner plexiform layer (IPL) in a subtype-specific manner; a subset …

A Paradigm Of Blockchain And Supply Chain Performance: A Mediated Model Using Structural Equation Modeling, Aamir Rashid, Syed Babar Ali, Rizwana Rasheed, Noor Aina Amirah, Abdul Hafaz Ngah

Publications and Research

Purpose – This paper aims to find the impact of blockchain supply chain on supply chain performance with a mediating role of supplier trust, traceability and transparency. Design/methodology/approach – Data was collected using the purposive sampling technique on a fivepoint Likert scale from 150 respondents. For data analysis, IBM SPSS and Smart PLS 3.3.7 were used to test the hypotheses by evaluating the structural equation modeling. Findings – The blockchain supply chain found a significant effect on supply chain performance. Moreover, there is a substantial effect of the blockchain supply chain on supply chain performance via mediators, including supplier trust, …

Asian Hate Speech Detection On Twitter During Covid-19, Amir Toliyat, Sarah Ita Levitan, Zeng Peng, Ronak Etemadpour

Publications and Research

Coronavirus disease 2019 (COVID-19) started in Wuhan, China, in late 2019, and after being utterly contagious in Asian countries, it rapidly spread to other countries. This disease caused governments worldwide to declare a public health crisis with severe measures taken to reduce the speed of the spread of the disease. This pandemic affected the lives of millions of people. Many citizens that lost their loved ones and jobs experienced a wide range of emotions, such as disbelief, shock, concerns about health, fear about food supplies, anxiety, and panic. All of the aforementioned phenomena led to the spread of racism and …

Deep Learning Prediction Of Chemical-Induced Dose-Dependent And Context-Specific Multiplex Phenotype Responses And Its Application To Personalized Alzheimer’S Disease Drug Repurposing, You Wu, Qiao Liu, Yue Qiu, Lei Xie

Publications and Research

Predictive modeling of drug-induced gene expressions is a powerful tool for phenotype-based compound screening and drug repurposing. State-of-the-art machine learning methods use a small number of fixed cell lines as a surrogate for predicting actual expressions in a new cell type or tissue, although it is well known that drug responses depend on a cellular context. Thus, the existing approach has limitations when applied to personalized medicine, especially for many understudied diseases whose molecular profiles are dramatically different from those characterized in the training data. Besides the gene expression, dose-depen- dent cell viability is another important phenotype readout and is …

Broken Poet, Martin Cloutier

Publications and Research

No abstract provided.

A Decade Review Of Disease Surveillance Research Trends In The International Journal Of Health Geographics (2009 To 2018), Rose Jimenez, Paradorn Wongchanapai

Publications and Research

The field of health geographics is rapidly growing in its methods and epistemologies. This is a review of the open-source journal International Journal of Health Geographics, and the trends in disease surveillance over ten years (2009-2018). Drawing from research review methodologies, we wrote a Python script to quantify research trends within the field of geographic disease surveillance, finding many articles focusing on population health, techniques of GIS, qualitative techniques, and geospatial technology for health monitoring. This was foundational in conducting an in-depth qualitative lexical analysis of article content and epistemologies. Overall, we concluded that over the time period, the …

The 'Quantal Newtonian' First Law: A Complementary Perspective To The Stationary-State Quantum Theory Of Electrons, Viraht Sahni

Publications and Research

A complementary perspective to the Göttingen-Copenhagen interpretation of stationary-state quantum theory of electrons in an electromagnetic field is described. The perspective, derived from Schrödinger-Pauli theory, is that of the individual electron via its equation of motion or ‘Quantal Newtonian’ First Law. The Law is in terms of ‘classical’ fields experienced by each electron: the sum of the external and internal fields vanishes. The external field is a sum of the electrostatic and Lorentz fields. The internal field is a sum of fields’ representative of Pauli and Coulomb correlations; kinetic effects; electron density; and internal magnetic component. The energy is obtained …

Development And Modification Of A Culturally Tailored Education Program To Prevent Breast Cancer In Korean Immigrant Women In New York City, Jin Young Seo, So-Hyun Park, Sung-Eun Choi, Minkyung Lee, Shiela M. Strauss

Publications and Research

Breast cancer (BC) is the most common cancer in Korean American (KA) women. In view of its high prevalence in these women, their low screening rates, and the cultural influence of BC risk factors in their lifestyles, we developed a community-based culturally tailored BC prevention program, the Korean Breast Cancer Risk Reduction Program (KBCRRP). Guided by the PRECEDE-PROCEDE and health belief models, the KBCRRP was developed to achieve four goals: (1) healthy weight, (2) physically active lifestyle, (3) healthy diet, and (4) BC screening and adherence. KBCRRP combines effective multicomponent strategies for BC screening and a group-based lifestyle intervention incorporating …

The Legend Of The Legion: Nihilism And The Restoration Of The Aristocracy In Ouida’S Under Two Flags, Laura Clarke

Publications and Research

Ouida’s Under Two Flags (1867) is not a widely read Victorian novel today, but it is offers important insight into the philosophical concerns of a novelist who was hugely popular in her time. In Under Two Flags, Ouida explores what she saw as the epistemological problem developing in the nineteenth century, a nihilistic view that promoted scepticism, aestheticism, and idleness, which is a perspective she believed was responsible for the demise of the aristocracy. Wishing to restore the power and position of the aristocracy, Ouida sends her protagonist Bertie Cecil, a dandy who embodies the aestheticism and ennui of the …

Your Discomfort Is Valid: Big Feelings And Open Pedagogy, Liz Pearce, Silvia L. Lin Hanick, Amy R. Hofer, Lori Townsend, Michaela Willi Hooper

Publications and Research

This article explores the affective reactions of 13 community college students engaged in an open pedagogy textbook creation project. The instructor and first author, a human development and family services faculty member and department chair at a community college in Oregon, received feedback from her students that the project impacted them differently than past learning experiences. Student engagement with research and the diverse personal experiences of their classmates fostered both personal challenges and growth. This article groups these experiences into themes and explores different theoretical lenses, including scaffolding (constructivism), transformative learning, threshold concepts and safe spaces/brave spaces. We discuss the …

How Groupy Is A Group?, Rohit J. Parikh

Publications and Research

Various Cooperating Groups

Why and how do they cooperate

Bees

Chinese troops

BLM demonstrators

The reasons are different in the three cases.

1) Bees cooperate because they are all sisters who have thesame DNA. From a purely evolutionary point of view the survival of one is the survival of all.

2) Chinese troops cooperate because they are obeying a single commander.

3) Black lives people cooperate because they have a single goal, and they have communicated to be together at one time and place.

The purpose of this work is to provide a definition of the "amount" of groupiness, revealed …

Arrayed Waveguide Lens For Beam Steering, Mostafa Honari-Latifpour, Ali Binaie, Mohammad Amin Eftekhar, Nicholas Madamopoulos, Mohammad-Ali Miri

Publications and Research

Integrated planar lenses are critical components for analog optical information processing that enable a wide range of applications including beam steering. Conventional planar lenses require gradient index control which makes their on-chip realization challenging. Here, we introduce a new approach for beam steering by designing an array of coupled waveguides with segmented tails that allow for simultaneously achieving planar lensing and off-chip radiation. The proposed arrayed waveguide lens is built on engineering the evanescent coupling between adjacent channels to realize a photonic lattice with an equi-distant ladder of propagation constants that emulates the continuous parabolic index profile. Through coupled-mode analysis …

Using A Standards Crosswalk To Adapt Resources For Teaching With Primary Sources Across K–12 And Higher Education, Jen Hoyer

Publications and Research

This article explores the work of archivists and special collections librarians in teaching with primary sources (TPS) for K–12 and higher education audiences and argues that the resources created for this work have largely targeted either audience, but not both. Building on a trend in the TPS literature toward skills-based instruction efforts, this article introduces a crosswalk between skills-based standards typically used in higher education (the SAA/RBMS Guidelines for Primary Source Literacy) and K–12 education (Common Core State Standards). This crosswalk demonstrations how resources created with one audience in mind can be adapted for use with other audiences. Examples of …

Observed-Data Dic For Spatial Panel Data Models, Osman Dogan, Ye Yang, Süleyman Taşpınar

Publications and Research

In spatial panel data modeling, researchers often need to choose a spatial weights matrix from a pool of candidates, and decide between static and dynamic specifications. We propose observed data deviance information criteria to resolve these specification problems in a Bayesian setting. The presence of high dimensional latent variables (i.e., the individual and time fixed effects) in spatial panel data models invalidates the use of a deviance information criterion (DIC) formulated with the conditional and the complete-data likelihood functions of spatial panel data models. We first show how to analytically integrate out these latent variables from the complete data likelihood …

“We’Re Still Here:” Evaluating Academic Library Instagram Posting During The Covid-19 Pandemic, Julie Turley

Publications and Research

Academic libraries use social media to build community and increase visibility and engagement among followers–students, faculty, and staff. Instagram, in particular, is a popular social media platform used by a college-aged demographic. Academic library Instagram administrators create and maintain Instagram accounts to post visual content to promote the physical library and library services. In March 2020, the COVID-19 pandemic closed the college campuses of the New York City-based City University of New York (CUNY) system to all but “essential staff” and compelled non-essential employees to work from home. During the first few months of 2020, college library Instagram administrators in …

Lgbtq+ And Dental Education: Analyzing The Present And Recommendations For The Future, Diana V. Macri, Colin Haley Dds, Herminio Perez Dmd, Scott Schwartz Dds

Publications and Research

LGBTQ+ populations constitute increasing proportions of children, adolescents, and adults in the United States. Compared to their heterosexual counterparts, this group suffers from health inequities, including oral health. The report “Oral Health: Advances and Challenges” identified the LGBTQ+ community as an underserved population which faces significant barriers in accessing oral health care. Coverage of LGBTQ+ topics in formal education settings in both dental schools and dental hygiene programs is scarce, which contributes to inequities within this group. Increasing curriculum content related to LGBTQ+ populations is of utmost importance to promote optimal patient-provider interactions while improving oral health outcomes. Ensuring equity …

Students Speak: Animating Stories About The Value Of Information, Vanessa Arce, Rena D. Grossman

Publications and Research

No abstract provided.

Code Cyber: A Curated Collection Of Cybersecurity Career Learning And Preparation Resources, Kazi Tasin, Ethan Pruzhansky, Jason Lin, Tanvir Rahman, Patrick J. Slattery

Publications and Research

Since we are living in a digital age, the need to protect ourselves and those who are vulnerable to cyber-attacks is paramount to prevent cyber attacks that steal information such as banking accounts and important sensitive information.

Our research team extensively investigated the five aspects of cybersecurity such as identity, protection, detection, and response. By conducting various interviews with cybersecurity professionals, we gathered information about these five aspects for example security intelligence or security operations and response, (thread hunting, response orchestration) identity access management, (identity management, and data protection), and risks (risk perspective). Our main goal is to look into …

National Data Sets And Calculating Percentile Ranks: A Guide For Benchmarking Library Collection Spending, Christine Mcevilly

Publications and Research

National data sets can be used by a librarian to compare library collection (materials) spending to that of similar schools, even if the librarian has little or no experience in statistics or database management tools. Percentile rank is a simple descriptive statistic that provides a way to present data with maximum impact on faculty and administrators who make funding decisions. Librarians must combine knowledge of their local circumstances with a basic understanding of the structure of the datasets. The article will focus on step-by-step methodologies, illustrated as they were used at the College of Staten Island, City University of New …

Queer Horror, Laura Westengard

Publications and Research

This chapter examines the queer Gothicism of American horror to consider the ways in which marginalized genders and sexualities have been either condemned or covertly endorsed through horror’s textual and visual mediums. In mainstream cis-heteronormative society, queer genders and sexualities have been an abjectified, “horrific” presence, and these mainstream investments represented via horror, as a mode of expression devoted to irruptions of the body, means that the presence of queerness is often registered as an a priori spoliation of bodily norms. Like the term “queer” itself, audiences have often reappropriated the Gothic figures that appear in horror, and some queer …

Mhealth For Transgender And Gender-Expansive Youth: An Update On Covid, Venture Capital, And The Cultural In/Congruence Of Revenue-Driven Sustainability Models, Simone J. Skeen, Demetria Cain

Publications and Research

No abstract provided.

Quertci: A Tool Integrating Github Issue Querying With Comment Classification, Ye Paing, Tatiana Castro Vélez, Raffi Khatchadourian

Publications and Research

Empirical Software Engineering (ESE) researchers study (open-source) project issues and the comments and threads within to discover—among others—challenges developers face when incorporating new technologies, platforms, and programming language constructs. However, such threads accumulate, becoming unwieldy and hindering any insight researchers may gain. While existing approaches alleviate this burden by classifying issue thread comments, there is a gap between searching popular open-source software repositories (e.g., those on GitHub) for issues containing particular keywords and feeding the results into a classification model. This paper demonstrates a research infrastructure tool called QuerTCI that bridges this gap by integrating the GitHub issue comment search …

Possible Causes Of Leaks In The Transfer Pipeline: Student Views At The 19 Colleges Of The City University Of New York, A. W. Logue, Yoshiko Oka, David Wutchiett, Kerstin Gentsch, Stephanie Abbeyquaye

Publications and Research

Only 11% of community college (associate’s-degree) students transfer vertically and obtain a bachelor’s degree within six years, despite over 80% originally intending to do so. These leaks in the transfer pipeline disproportionately affect students from underrepresented groups, who are more likely to attend community colleges and to leak out of the pipeline. To obtain insights about how to decrease these leaks, a survey was distributed to all City University of New York undergraduates; 31,511 responded. The survey concerned students’ life and academic circumstances, as well as their information about and views on transfer. Analyses particularly compared responses of never-transferred associate’s …

"Dear Stanford: You Must Reckon With Your History Of Sexual Violence" By Seo-Young Chu, Seo-Young J. Chu

Publications and Research

In 2000 a Stanford professor raped me. My rape is now older than I was. (I’m still not as old as he was.) The more time passes the more I’m struck by Stanford’s apathy and fecklessness about sexual violence. I wrote a letter asking Stanford to stop compounding the abuse and to reckon with its rape culture. This letter—including the “Incomplete Compilation of Links to Sources Documenting Stanford’s History of Sexual Violence, in Chronological Order”—should be mandatory reading for administrators, faculty, students, alumni, and stakeholders at both Stanford and CUNY. #MeToo #MeTooAcademia

Recognizing And Disrupting Stigma In Implementation Of Hiv Prevention And Care: A Call To Research And Action, Sarit A. Golub, Rachel A. Fikslin

Publications and Research

Introduction: There is robust evidence that stigma negatively impacts both people living with HIV and those who might benefit from HIV prevention interventions. Within healthcare settings, research on HIV stigma has focused on intra-personal processes (i.e. knowledge or internalization of community-level stigma that might limit clients’ engagement in care) or inter-personal processes (i.e. stigmatized interactions with service providers). Intersectional approaches to stigma call us to examine the ways that intersecting systems of power and oppression produce stigma not only at the individual and interpersonal levels, but also within healthcare service delivery systems. This commentary argues for the importance of analysing …

Oral Anticoagulant Underutilization Among Elderly Patients With Atrial Fibrillation: Insights From The United States Medicare Database, Muhammad Bilal Munir, Patrick Hlavacek, Allison V. Keshishian, Jennifer D. Guo, Rajesh Mallampati, Mauricio Ferri, Cristina Russ, Birol Emir, Matthew Cato, Huseyin Yuce, Jonathan C. Hsu

Publications and Research

Background

Oral anticoagulants (OACs) mitigate stroke risk in patients with atrial fibrillation (AF). The study aim was to analyze prevalence and predictors of OAC underutilization.

Methods

Newly diagnosed AF patients with a CHA2DS2-VASc score ≥ 2 were identified from the US CMS Database (January 1, 2013–December 31, 2017). Patients were stratified based on having an OAC prescription versus not and the OAC prescription group was stratified by direct OAC (DOACs) versus warfarin. Multivariable logistic regression models were used to examine predictors of OAC underutilization.

Results

Among 1,204,507 identified AF patients, 617,611 patients (51.3%) were not prescribed an OAC during follow-up …