Digital Commons Network^™

Taking A Closer Look On The Coronavirus, Alisha Barday, Janina Duran, Lisa Agranov

Publications and Research

No abstract provided.

Creating A Charrette Process To Ignite The Conversation On Equity And Inclusion, Erika R. Carlson, Leslie Craigo, Peter P. Hoontis, Elisabeth Jaffe, Lynn Mcgee, James Sayegh

Publications and Research

The gaps in graduation and retention rates between ethnic and gender groups continue to be a foremost area of focus at Borough of Manhattan Community College (BMCC), The City University of New York (CUNY). Equity and inclusion is also a critical concern as it relates to faculty and staff. At BMCC, a college-wide initiative, Designing for Success, is seeking to improve declining retention and graduation rates. At its core is the question, “Have we designed our operations to produce these results?” The answer is, “Yes”. BMCC’s Designing for Success strategic planning process seeks to re-design administrative processes and teaching in …

Kreplach Kayos Covid, Marleen S. Barr

Publications and Research

This is a fantasy story about how a feminist science fiction scholar defeats the covid virus and saves the world.

Universality And Quantum Criticality In Quasiperiodic Spin Chains, Utkarsh Agrawal, Sarang Gopalakrishnan, Romain Vasseur

Publications and Research

Quasiperiodic systems are aperiodic but deterministic, so their critical behavior differs from that of clean systems and disordered ones as well. Quasiperiodic criticality was previously understood only in the special limit where the couplings follow discrete quasiperiodic sequences. Here we consider generic quasiperiodic modulations; we find, remarkably, that for a wide class of spin chains, generic quasiperiodic modulations flow to discrete sequences under a real-space renormalization-group transformation. These discrete sequences are therefore fixed points of a functional renormalization group. This observation allows for an asymptotically exact treatment of the critical points. We use this approach to analyze the quasiperiodic Heisenberg, …

The Time Course Of Moral Perception: An Erp Investigation Of The Moral Pop-Out Effect, Ana Gantman, Sayeed Devraj-Kizuk, Peter Mende-Siedlecki, Jay J. Van Bavel, Kyle E. Mathewson

Publications and Research

Humans are highly attuned to perceptual cues about their values. A growing body of evidence suggests that people selectively attend to moral stimuli. However, it is unknown whether morality is prioritized early in perception or much later in cognitive processing. We use a combination of behavioral methods and electroencephalography to investigate how early in perception moral words are prioritized relative to non-moral words. The behavioral data replicate previous research indicating that people are more likely to correctly identify moral than non-moral words in a modified lexical decision task. The electroencephalography data reveal that words are distinguished from non-words as early …

A National Prospective Cohort Study Of Sars/Cov2 Pandemic Outcomes In The U.S.: The Chasing Covid Cohort, Mckaylee Robertson, Sarah Kulkarni, Amanda Berry, Chloe Mirzayi, Andrew Maroko, Rebecca Zimba, Drew Westmoreland, Christina Grov, Angela Parcesepe, Levi Waldron, Denis Nash

Publications and Research

Introduction: The Chasing COVID Cohort (C 3 ) study is a US-based, geographically and socio-demographically diverse sample of adults (18 and older) enrolled into a prospective cohort study during the upswing of the U.S. COVID-19 pandemic.

Methods: We used internet-based strategies to enroll C 3 participants beginning March 28th, 2020. Following baseline questionnaire completion, study participants will be contacted monthly (for 6 months) to complete assessments of engagement in non-pharmaceutical interventions (e.g., use of cloth masks, avoiding large gatherings); COVID-19 symptoms; SARS/COV2 testing and diagnosis; hospitalizations; healthcare access; and uptake of health messaging. Dried blood spot (DBS) specimens will be …

Discrimination Against Employees Without Covid-19 Antibodies, Debbie N. Kaminer

Publications and Research

Policies that favor those with immunity to a contagious disease are a novel concept and have not been used in recent United States history. It is important to think about the legal and policy issues associated with banning employees without immunity to Covid-19 from the workplace and the appropriate balance between an individual’s right to work and the public health of the nation. In doing so, it is useful to compare these policies to immunization laws, mandatory retirement laws and the Americans with Disabilities Act.

Replacing A Single Tooth: Single Implant Vs. Three Unit Bridge, Ibeth Erazo, Aneeza Hussain

Publications and Research

There are more than two options for restoring a single tooth but our research includes a three-unit bridge and a single-tooth implant as the main options. In this paper, we discuss the advantages and disadvantages of these methods and the factors that must be considered when choosing between them for the replacement of a single tooth. Although in some cases a three-unit bridge is the most appropriate choice, implants have the advantage of allowing preservation of the integrity of sound teeth adjacent to the edentulous area. Many factors must be considered when choosing between a three-unit bridge and an implant …

Optically Pumped Spin Polarization As A Probe Of Many-Body Thermalization, Daniela Pagliero, Pablo R. Zangara, Jacob Henshaw, Ashok Ajoy, Rodolfo H. Acosta, Jeffrey A. Reimer, Alexander Pines, Carlos A. Meriles

Publications and Research

Disorder and many body interactions are known to impact transport and thermalization in competing ways, with the dominance of one or the other giving rise to fundamentally different dynamical phases. Here we investigate the spin diffusion dynamics of ¹³C in diamond, which we dynamically polarize at room temperature via optical spin pumping of engineered color centers. We focus on low-abundance, strongly hyperfine-coupled nuclei, whose role in the polarization transport we expose through the integrated impact of variable radio-frequency excitation on the observable bulk ¹³C magnetic resonance signal. Unexpectedly, we find good thermal contact throughout the nuclear spin bath, …

The New Realism Of The Roman: Friedrich Schlegel’S Theory Of The Novel And Byron’S Don Juan, Laura H. Clarke

Publications and Research

The complex question of genre in Byron’s Don Juan is often discussed in terms of the epic, but critics are increasingly turning to the novel to address the puzzling questions that remain about the generic status of Byron’s last work.1In The English Novel: A Panorama, Lionel Stevenson contends that Byron’s Don Juan belongs “essentially in the central tradition of the English novel, with its satirical realism, its picaresque series of adventures, and its complex panorama of contemporary society. Even the digressive comments are in the manner of Fielding.”2Stevenson exclaims,“One cannot help but thinking that if Byron had lived longer he …

Twenty-Seven Questions For Writers & Journalists To Consider When Writing About Covid-19 & Hiv/Aids, Alexandra Juhasz, Pato Hebert, Theodore Kerr, Diana Cage

Publications and Research

The desire to compare COVID-19 and HIV/AIDS is understandable. The response to HIV provides an inspiring road map for how to save lives. For over four decades, starting in the early 1980s, activists, scientists, politicians and cultural producers have been working alongside one another resulting in life saving developments—and goals not yet achieved. Since the late 1990s, HIV has become a manageable chronic illness for those with access to life saving medicine, housing, food, and social support. Meanwhile, stigma, discrimination, and criminalization directed at people living with HIV continue, based on social difference, access to resources and community, and an …

Playing Slavery In First Grade: When “Developmental Appropriateness” Goes Awry In The Progressive Classroom, Debbie Sonu

Publications and Research

This article unfurls in the aftermath of an event where three first grade children at a reputable progressive elementary school were found playing slavery during school recess. As word caught on, parents ignited into a frenzy: some railed against the teacher, others demanded an answer, while still others believed this was precisely the meaning of progressive schooling. In swift response, school administrators sent a conciliatory email apologizing for their misjudgment. Slavery, they declared, was too difficult a topic and developmentally inappropriate for such a young age. Guided by critical childhood studies and concepts of difficult knowledge, this reflective article explores …

Making Racial Difference: A Foucauldian Analysis Of School Memories Told By Undergraduates Of Color In The United States, Debbie Sonu

Publications and Research

This paper draws from the writings of Michel Foucault and his recently reconsidered provocations on race and racialization. Using Foucault’s de!nition of ‘internal racism,’ race is understood as a complex set of correlations that are employed for the purpose of establishing (ab)normality and exercising various forms of expul- sion. Racialization is then seen as the circulation of knowledge that makes racial categorization evident as scienti!c truth, linked to themes of science, developmentality, and the governing of popula- tion. To illustrate its subjective materialization, I analyze childhood memories of school told by undergraduates of color at one large public university in …

Case Presentation On Periampullary Cancer And Ampullectomy, Tetiana Soloviova

Publications and Research

Periampullary cancer is a complex disease of heterogenous origin. This is cancer arising within 2 cm of the papilla of Vater and includes pancreatic, ampullary, biliary and duodenal cancers. Duodenal cancer has the highest estimated 5-year survival (49%), followed by ampullary cancer (45%), distal bile duct cancer (27%), and pancreatic cancer (18%). (Ray-Offor, 2019, ¶ 1)

Winding Numbers And Full Extendability In Holomorphic Motions, Yunping Jiang

Publications and Research

We construct an example of a holomorphic motion of a five-point subset of the Riemann sphere over an annulus such that it satisfies the zero winding number condition but is not fully extendable.

How Can Embedded Criminologists, Police Pracademics, And Crime Analysts Help Increase Police-Led Program Evaluations? A Survey Of Authors Cited In The Evidence-Based Policing Matrix, Eric L. Piza, Json Szkola, Kwan-Lamra Blount-Hill

Publications and Research

Evidence-based policing emphasizes the evaluation of interventions to create a catalog of effective programs and practices. Program evaluation has primarily been considered the purview of academic researchers, with police agencies typically uninvolved in the evaluation of their own interventions. Scholars have recently advocated for police to take more ownership over program evaluation, often arguing for an increased role of three primary entities: embedded criminologists, police pracademics, and crime analysts. While an emerging body of literature has explored these entities individually, research has yet to explore the unique contributions each can make to police-led science. The current study is a survey …

A Single, Narrowly Focused Create Primary Literature Module Evokes Gains In Genetics Students’ Self-Efficacy And Understanding Of The Research Process, Alison Krufka, Kristy Kenyon, Sally G. Hoskins

Publications and Research

Exposure to primary literature using CREATE tools has been shown to have a positive impact on students’ self-efficacy and beliefs when incorporated into semester-long courses taught by extensively trained faculty. However, it is unknown whether similar benefits can occur with a brief exposure to CREATE in an otherwise traditionally taught course. We hypothesized that students who experienced a short-term CREATE module taught by faculty with minimal training in this pedagogy would make gains in scientific literacy and self-efficacy while also experiencing epistemological maturation. To test this hypothesis, we compared sections of students who experienced the CREATE module with sections of …

Departments And Disciplinary Gatekeeping: The Sociolinguistics Of Spanish In Us Academia, José Del Valle

Publications and Research

In his contribution, José del Valle looks at the intersection of the sociolinguistic study of Spanish in the US and the transformations of Spanish language departments in higher education. Del Valle traces the history of the institutionalization of Spanish teaching and study and its effects on linguistic research’s position within Spanish departments. Shifts in approaches to the use of language in social practice, and the growing demands on language units to act as service departments for language learners, has isolated scholars in those institutional homes from broader integration into sociolinguistic research.

Otx2 Represses Sister Cell Fate Choices In The Developing Retina To Promote Photoreceptor Specification, Miruna Georgiana Ghinia Tegla, Diego F. Buenaventura, Diana Y. Kim, Cassandra Thakurdin, Kevin C. Gonzalez, Mark M. Emerson

Publications and Research

During vertebrate retinal development, subsets of progenitor cells generate progeny in a non-stochastic manner, suggesting that these decisions are tightly regulated. However, the gene-regulatory network components that are functionally important in these progenitor cells are largely unknown. Here we identify a functional role for the OTX2 transcription factor in this process. CRISPR/Cas9 gene editing was used to produce somatic mutations of OTX2 in the chick retina and identified similar phenotypes to those observed in human patients. Single cell RNA sequencing was used to determine the functional consequences OTX2 gene editing on the population of cells derived from OTX2-expressing retinal progenitor …

Covid-19 In Prisons And Jails In The United States, Laura Hawks, Steffie Woolhander, Danny Mccormick

Publications and Research

In mid-March 2020, the first case of novel coronavirus 2019 (COVID-19) was diagnosed at Riker’s Island, the main jail complex in New York City. Within 2 weeks,more than 200 cases were diagnosed within the facility, despite efforts to curb the spread.The situation at the Cook County jail in Chicago is similar, with about 350 incarcerated persons and staff members testing positive for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus as of early April 2020. Many other jails and prisons have reported outbreaks of COVID-19 and related deaths.

Prior viral epidemics have wrought havoc in carceral settings. An account …

An Empirical Study On The Use And Misuse Of Java 8 Streams, Raffi Khatchadourian, Yiming Tang, Mehdi Bagherzadeh, Baishakhi Ray

Publications and Research

Streaming APIs allow for big data processing of native data structures by providing MapReduce-like operations over these structures. However, unlike traditional big data systems, these data structures typically reside in shared memory accessed by multiple cores. Although popular, this emerging hybrid paradigm opens the door to possibly detrimental behavior, such as thread contention and bugs related to non-execution and non-determinism. This study explores the use and misuse of a popular streaming API, namely, Java 8 Streams. The focus is on how developers decide whether or not to run these operations sequentially or in parallel and bugs both specific and tangential …

An Empirical Study On The Use And Misuse Of Java 8 Streams, Raffi Khatchadourian, Yiming Tang, Mehdi Bagherzadeh, Baishakhi Ray

Publications and Research

Streaming APIs allow for big data processing of native data structures by providing MapReduce-like operations over these structures. However, unlike traditional big data systems, these data structures typically reside in shared memory accessed by multiple cores. Although popular, this emerging hybrid paradigm opens the door to possibly detrimental behavior, such as thread contention and bugs related to non-execution and non-determinism. This study explores the use and misuse of a popular streaming API, namely, Java 8 Streams. The focus is on how developers decide whether or not to run these operations sequentially or in parallel and bugs both specific and tangential …

Covid-19 And Inequity: A Comparative Spatial Analysis Of New York City And Chicago Hot Spots, Andrew Maroko, Denis Nash, Brian Pavilonis

Publications and Research

There have been numerous reports that the impact of the ongoing COVID-19 epidemic has disproportionately impacted traditionally vulnerable communities, including well-researched social determinants of health, such as racial and ethnic minorities, migrants, and the economically challenged. The goal of this ecological cross-sectional study is to examine the demographic and economic nature of spatial hot and cold spots of SARS-CoV-2 rates in New York City and Chicago as of April 13, 2020.

In both cities, cold spots (clusters of low SARS-CoV-2 rate ZIP code tabulation areas) demonstrated typical protective factors associated with the social determinants of health and the ability to …

Estimating Population Immunity Without Serological Testing, Andrew Lesniewski

Publications and Research

We propose an approximate methodology for estimating the overall level of immunity against COVID-19 in a population that has been affected by the recent epidemic. The methodology relies on the currently available mortality data and utilizes the properties of the SIR model. We illustrate the application of the method by estimating the recent levels of immunity in 10 US states with highest case numbers of COVID-19.

Inequities Faced By Female Doctors Serving Communities Of Need, Ana Motta-Moss, Zainab Hussain

Publications and Research

The reasons for sex inequity in medicine are complex and partly interface ethnic background, specialty choice, and practice location. Multiple factors influence career choices including cultural values, balancing family responsibilities with professional growth, and career mentoring and support. Over the last 40 years, the Sophie Davis/CUNY School of Medicine (CSOM) has pursued a mission to increase diversity in medicine at the same time in which it has fostered the importance of primary care and service in underserved areas of New York State. Data from 1524 CSOM graduates show an increase in the number of women and underrepresented groups, with about …

In Vivo Data: Treatment With The F11r/Jam-A Peptide 4d Decreases Mortality And Reduces The Generation Of Atherosclerotic Plaques In Apoe-Deficient Mice, Anna Babinska, Cristina C. Clement, Yan Li, Joanna Wzorek, Tomasz Przygodzki, Marcin Talar, Marcin Braun, Maria Swiatkowska, Yigal H. Ehrlich, Elizabeth Kornecki, Cezary Watala, Moro O. Salifu

Publications and Research

The data in this article focus on the F11 Receptor (F11R/JAM-A; Junctional Adhesion Molecule-A; JAM-A, F11R), a cell adhesion protein constitutively expressed on the membrane surface of circulating platelets and localized within the tight junctions of healthy endothelial cells (ECs). Previous reports have shown that F11R/JAM-A plays a critical role in the adhesion of platelets to an inflamed endothelium due to its’ pathological expression on the luminal surface of the cytokine-inflamed endothelium. Since platelet adhesion to an inflamed endothelium is an early step in the development of atherosclerotic plaque formation, and with time, resulting in heart attacks and stroke, we …

Greater Social Cohesion Is Associated With Lower Body Mass Index Among African American Adults, Adolfo G. Cuevas, Ichiro Kawachi, Kasim Ortiz, Mariam Pena, Lorraine R. Reitzel, Lorna H. Mcneill

Publications and Research

Obesity remains a public health issue, especially for Blacks (or African Americans). Obesity is thought to reflect a complex interaction of socioenvironmental, biological, and cognitive factors. Yet, insufficient attention has been given to psychosocial factors like social cohesion within the African American community. Using multivariable linear regression, we examined the association between social cohesion, measured by the Social Cohesion and Trust scale, and body mass index (BMI) with cross-sectional data (n = 1467) from a cohort study (2008–2009). Greater social cohesion was associated with lower BMI (b = -0.88; 95% CI: −1.45, −0.32) in an unadjusted model. The association was …

Transcranial Electrical Stimulation Motor Threshold Can Estimate Individualized Tdcs Dosage From Reverse-Calculation Electric-Field Modeling, Kevin A. Caulfield, Bashar W. Badran, William H. Devries, Philipp M. Summers, Emma Kofmehl, Xingbao Li, Jeffrey J. Borckardt, Marom Bikson, Mark S. George

Publications and Research

Background

Unique amongst brain stimulation tools, transcranial direct current stimulation (tDCS) currently lacks an easy or widely implemented method for individualizing dosage.

Objective

We developed a method of reverse-calculating electric-field (E-field) models based on Magnetic Resonance Imaging (MRI) scans that can estimate individualized tDCS dose. We also evaluated an MRI-free method of individualizing tDCS dose by measuring transcranial magnetic stimulation (TMS) motor threshold (MT) and single pulse, suprathreshold transcranial electrical stimulation (TES) MT and regressing it against E-field modeling. Key assumptions of reverse-calculation E-field modeling, including the size of region of interest (ROI) analysis and the linearity of multiple E-field …

Philosophical Perspectives, Jochen Albrecht

Publications and Research

This entry follows in the footsteps of Anselin’s famous 1989 NCGIA working paper entitled “What is special about spatial?” (a report that is very timely again in an age when non-spatial data scientists are ignorant of the special characteristics of spatial data), where he outlines three unrelated but fundamental characteristics of spatial data. In a similar vein, I am going to discuss some philosophical perspectives that are internally unrelated to each other and could warrant individual entries in this Body of Knowledge. The first one is the notions of space and time and how they have evolved in …

Efficacy Of Glutathione Therapy In Relieving Dyspnea Associated With Covid-19 Pneumonia: A Report Of 2 Cases, Richard I. Horowtiz, Phyllis R. Freeeman, James Bruzzese

Publications and Research

Purpose: Infection with COVID-19 potentially can result in severe outcomes and death from “cytokine storm syndrome”, resulting in novel coronavirus pneumonia (NCP) with severe dyspnea, acute respiratory distress syndrome (ARDS), fulminant myocarditis and multiorgan dysfunction with or without disseminated intravascular coagulation. No published treatment to date has been shown to adequately control the inflammation and respiratory symptoms associated with COVID-19, apart from oxygen therapy and assisted ventilation. We evaluated the effects of using high dose oral and/or IV glutathione in the treatment of 2 patients with dyspnea secondary to COVID-19 pneumonia.

Methods: Two patients living in New York City …