Digital Commons Network^™

Agency And Contemporary Recording Production, Eliot Bates

Publications and Research

Recording production is a complex, multistep, typically collaborative process that entails a shifting set of individuals inhabiting changing roles within spaces that house consider­ able amounts of specialized technology. As these roles and technologies feature promi­ nently in the aesthetics of Anglophone and Francophone popular music, they have been studied within such milieus for the longest period. This scholarship tends to understand the creative act as either the result of a prominent individual or something determined by the technologies used within studios. However, recent ethnomusicological scholarship has shown it is much more difficult to clearly situate agency within recording production, …

Kurdish Public Opinion In Turkey: Cultural And Political Demands Of The "Kurdish Street", Ekrem Karakoc, H. Ege Ozen

Publications and Research

No abstract provided.

Philosophical Inquiry For Critical Mathematics Education, Nadia Kennedy

Publications and Research

This paper argues that critical mathematics education requires reflective knowledge, which lies outside of mathematical and technological knowledge, and which can be generated through philosophical inquiry in the classroom. Philosophical inquiry can provide “thinking tools” for questioning, challenging and critiquing implicit assumptions and misconceptions and for the reconstruction of concepts. As such, it can offer a space for critical reflection on mathematics, for the development of an epistemological approach that encourages an enriched, overarching view of mathematics and its connections to the other school disciplines, society and self. It also offers space for the deconstruction and reconstruction of beliefs about …

Covid-19 Impact On Radiology Students’ Distance Learning, Mary Lee, Fahameda Hassan, Zoya Vinokur

Publications and Research

Distance learning (DL) is a teaching tool that offers education to students remotely in various locations (Ruiz, 2006). The increase in distance learning education is evident in all types of educational programs including those in Radiologic Sciences. DL education programs are expected to comply with all standards just as traditional programs are (Aaron, 2015). With a traditional class setting, knowledge is taught at a given time and day, which is structured in terms of course development and attendance. It does not factor in the domestic and familial responsibilities of the students outside the classroom walls. What happens when a pandemic …

A Comparison Of Half And Quarter Space Penetration Into Granular Media, Ivan L. Guzman, Magued Iskander, Stephan Bless

Publications and Research

In this study, two experimental techniques are compared for the purpose of visualizing projectile penetration at speeds ranging between 60 and 150 m/s into granular media. The two techniques are half space penetration into a transparent synthetic soil surrogate and quarter space penetration of an opaque natural sand and transparent soil surrogate against an observation window. In both techniques a pneumatic projectile accelerator was employed to launch the projectiles, and high-speed imagery was employed to visualize the penetration events unintrusively. Transparency in transparent targets was achieved by saturating angular fused quartz with a refractive index matched pore fluid made of …

Debility And Disability In Edith Wharton's Novels, Karen Weingarten

Publications and Research

No abstract provided.

Does Subjective Social Status Predict Self-Rated Health In Chinese Adults And Why?, Hong Zou, Qianqian Xiong, Hongwei Xu

Publications and Research

No abstract provided.

The Public Health We Need, Alfredo Morabia

Publications and Research

No abstract provided.

Resuming On-Site Services: Final Report And Recommendations Of The Cuny Libraries Covid-19 Task Force, Kathleen Dreyer, Jeffrey Delgado, Karen Okamoto, Steven Ovadia, Roxanne Shirazi, Michael Waldman, Haruko Yamauchi, Simone Yearwood

Publications and Research

This report was prepared by the CUNY Libraries COVID-19 Task Force, which formed in May 2020 with the following charge:

Authorized by the CUNY Office of Library Services and the Council of Chief Librarians, the task force is charged to survey best practices shared by libraries world-wide and to develop guidelines for CUNY Libraries site management, staff and user safety, circulation and resource sharing, and materials handling as pandemic conditions evolve.

A summary of the draft report was submitted by Interim Dean for Library Services Polly Thistlethwaite to CUNY’s Academic & Student Support Task Force on June 23, 2020. The …

Oral Anticoagulants For Nonvalvular Atrial Fibrillation In Frail Elderly Patients: Insights From The Aristophanes Study, G. Y. H. Lip, A. V. Keshishian, A. L. Kang, A. D. Dhamane, X. Luo, X. Li, N. Balachander, L. Rosenblatt, J. Mardekian, X. Pan, M. Di Fusco, A. B. Garcia Reeves, Huseyin Yuce, S. Deitelzweig

Publications and Research

Background

Patient frailty amongst patients with nonvalvular atrial fibrillation (NVAF) is associated with adverse health outcomes and increased risk of mortality. Additional evidence is needed to evaluate effective and safe NVAF treatment in this patient population.

Objectives

This subgroup analysis of the ARISTOPHANES study compared the risk of stroke/systemic embolism (S/SE) and major bleeding (MB) amongst frail NVAF patients prescribed nonvitamin K antagonist oral anticoagulants (NOACs) or warfarin.

Methods

This comparative retrospective observational study of frail, older NVAF patients who initiated apixaban, dabigatran, rivaroxaban or warfarin from 01JAN2013‐30SEP2015 was conducted using Medicare and 3 US commercial claims databases. To compare …

Addressing The Commercial Determinants Of Health Begins With Clearer Definition And Measurement, Kelley Lee, Nicholas Freudenberg

Publications and Research

No abstract provided.

Simultaneous Effects Of Rice Husk Silica And Silicon Carbide Whiskers On The Mechanical Properties And Morphology Of Sodium Geopolymer, Akm Rahman, Chirag Shah, Nihkil Gupta

Publications and Research

The current research is focused on developing a geopolymer binder using rice husk ash–derived silica nanoparticles. Four types of rice husks were collected directly from various rice fields of Bangladesh in order to evaluate the pozzolanic activity and compatibility of the derived rice husk ashes with precursors of sodium-based geopolymers. Silicon carbide whiskers were introduced into sodium-based geopolymers in order to evaluate the response of silicon carbide whiskers to the interfacial bonding and strength of sodium-based geopolymers along with rice husk ashes. Compression, flexural and short beam shear tests were performed to investigate the synergistic effect of rice husk ashes–derived …

Stress Measured By Allostatic Load Varies By Reason For Immigration, Age At Immigration, And Number Of Children: The Africans In America Study, Thomas Hormenu, Elyssa M. Shoup, Nana H. Osei-Tutu, Arsene F. Hobabagabo, Christopher W. Dubose, Lilian S. Mabundo, Stephanie T. Chung, Margarethe F. . Horlyck-Romanovsky, Anne E. Sumner

Publications and Research

Stress leads to physiologic dysfunction and cardiometabolic disease. Allostatic load score (ALS) measures stress-induced cardiovascular, metabolic, and inflammatory biomarkers. We estimated the odds of high ALS by reason for and age at immigration, duration of American residence, number of children, and socioeconomic status in 193 African immigrants (male: 65%, age 41 ± 10 y (mean ± Standard Deviation (SD)), range 22–65 y). ALS was calculated with High-ALS defined as ALS ≥ 3.0 and Low-ALS defined as ALS < 3.0. Oral glucose tolerance tests (OGTT) were performed, the cardiovascular disease (CVD) risk estimated, and TNF-α, an inflammatory cytokine, measured. Logistic regression was used to estimate odds of High-ALS. In the High- and Low-ALS groups, ALS were 4.0 ± 1.2 vs. 1.3 ± 0.7, diabetes prevalence: 14% vs. 4%, CVD risk: 23% vs. 8%, TNF-α levels: 15 ± 9 vs. 11 ± 6 pg/mL, respectively (all p ≤ 0.01). Immigrants were more likely to be in the High-ALS group if their reason for immigration was work or asylum/refugee (OR 2.18, p = 0.013), their age at immigration was ≥30 y (OR 3.28, p < 0.001), their duration of residence in United States was ≥10 y (OR 3.16, p = 0.001), or their number of children was ≥3 (OR 2.67, p = 0.019). Education, income, health insurance, marital status, and gender did not affect High-ALS odds. Factors adversely influencing allostatic load and cardiometabolic health in African immigrants were age at and reason for immigration, duration of residence in America, and number of children.

Nursing Skills Video Selfies: An Innovative Teaching And Learning Strategy For Undergraduate Nursing Students To Master Psychomotor Skills, Cynthia Sterling-Fox, Julius P. Smith, Ophalyn Gariando, Pamela Charles

Publications and Research

Introduction: The quality of care for patients is linked to the performance and competence of nurses. Nurse educators are challenged to prepare graduates to deliver safe, competent, patient-centered care. Nursing skills video “selfie” is an innovative teaching and learning strategy in which nursing students use technology to create videos of themselves (video selfie) performing psychomotor skills.

Method: The instructional exercise of creating the video selfie was administered to a group of nursing students in a medical–surgical class. The laboratory instructors identified three psychomotor nursing skills. In the skills lab, the instructors showed videos to demonstrate how the skills were …

It's Time To Go Back To The Basics, Susan H. Davide

Publications and Research

Ultrasonic instrumentation is used today by many dental hygienists and dentists around the world. However, with the onset of the COVID-19 pandemic, dental procedures involving aerosol production are contraindicated, leading to the question, “Is it time to return to hand scaling?”

Metabolomic Differences Between Invasive Alien Plants From Native And Invaded Habitats, Sarah A. Skubel, Xiaoyang Su, Alexander Poulev, Llewellyn C. Foxcroft, Vyacheslav Dushenkov, Ilya Raskin

Publications and Research

Globalization facilitated the spread of invasive alien species (IAS), undermining the stability of the world’s ecosystems. We investigated the metabolomic profiles of three IAS species: Chromolaena odorata (Asteraceae) Datura stramonium (Solanaceae), and Xanthium strumarium (Asteraceae), comparing metabolites of individual plants in their native habitats (USA), to their invasive counterparts growing in and around Kruger National Park (South Africa, ZA). Metabolomic samples were collected using RApid Metabolome Extraction and Storage (RAMES) technology, which immobilizes phytochemicals on glass fiber disks, reducing compound degradation, allowing long-term, storage and simplifying biochemical analysis. Metabolomic differences were analyzed using ultra-performance liquid chromatography-mass spectrometry (UPLC-MS) of samples …

Medical Resource Use And Costs Of Treating Sickle Cell-Related Vaso-Occlusive Crisis Episodes: A Retrospective Claims Study, Nirmish Shah, Menaka Bhor, Lin Xie, Jincy Paulose, Huseyin Yuce

Publications and Research

Background: The study investigated the economic burden of vaso-occlusive crisis (VOC) among sickle cell disease (SCD) patients, through assessment of overall utilization and costs and costs per VOC episode (regarding the number of VOC episodes and health care setting, respectively).

Methods: Using the Medicaid Analytic Extracts database, the first SCD-related diagnosis claim (index claim) between June 1, 2009–December 31, 2012 was identified among eligible adults. Patients were required to have continuous medical and pharmacy benefits for 6 months pre- and 12 months post-index. Discrete VOC claims identified within a 3-day gap were combined as a single VOC episode. Annual all-cause …

Teaching With Oer During Pandemics And Beyond, Jennifer Van Allen, Stacy Katz

Publications and Research

Purpose – Open Educational Resources (OER) are learning materials openly licensed so that others may retain, reuse, revise, remix or redistribute (the 5Rs) these materials. This paper aims to raise awareness of OER by providing a rationale for using these learning materials and a strategy for educators to get started with OER during the collective crisis and beyond. Design/methodology/approach – Using a broad research base and anecdotes from personal experience, the authors make the case that OER improves student access to learning materials and improves the learning experience in both PK-12 and higher education contexts. Findings – The authors define …

Online Grocery Shopping By Nyc Public Housing Residents Using Supplemental Nutrition Assistance Program (Snap) Benefits: A Service Ecosystems Perspective, Nevin Cohen, Katherine Tomaino-Fraser, Chloe Arnow, Michelle Mulcahy, Christophe Hille

Publications and Research

This paper examines adoption of online grocery shopping, and potential cost and time savings compared to brick and mortar food retailers, by New York City public housing residents using Supplemental Nutrition Assistance Program (SNAP) benefits. A mixed methods action research project involving the co-creation of an online shopping club, the Farragut Food Club (FFC), recruited 300 members who registered to shop online using SNAP, and received waivers on delivery minimums and provided technical assistance and centralized food delivery. We conducted a survey (n = 206) and focus groups to understand shopping practices; FFC members collected receipts of groceries over two …

Use, Perceptions, And Awareness Of Libguides Among Undergraduate And Graduate Health Professions Students, John Carey, Ajatshatru Pathak, Sarah C. Johnson

Publications and Research

Objective–This study investigated usage, perceptions, and awareness of library research guides created using Springshare’s LibGuides among undergraduate and graduate health professions students.

Methods–The researchers recruited 100 health professions students in April 2017 from Hunter College, a senior college within the City University of New York system. Participants were asked to complete a paper survey to ascertain their use, perceptions, and awareness of Springhare’s LibGuides.

Results–Nearly two-thirds of study participants were not aware of library-created LibGuides and 68% had never used this tool. Compared to undergraduates, graduate students were more likely to be aware of LibGuides. The use of LibGuides was …

Female Breast Cancer Mortality In Relation To Puberty On Staten Island, New York, Alfred M. Levine, Donna B. Gerstle

Publications and Research

Pursuant to a Congressional act in 2008, the Department of Health and Human Services established the Interagency Breast Cancer and Environmental Research Coordinating Committee to address the burden of breast cancer in the United States. Subsequently, the Committee recommended researchers study the timing of exposure to breast cancer risk factors. Given the high breast cancer mortality rate on Staten Island, this paper presents a case-control study investigating breast cancer risk associated with puberty while living on Staten Island. The dataset combined New York City Department of Health and Mental Hygiene female death certificate information between 1985 and 2006, with life …

Identification Of Tandem Repeat Families From Long-Read Sequences Of Humulus Lupulus, Katherine A. Easterling, Nicholi J. Pitra, Taylan B. Morcol, Jenna R. Aquino, Lauren G. Lopes, Kristin C. Bussey, Paul D. Matthews, Hank W. Bass

Publications and Research

Hop (Humulus lupulus L.) is known for its use as a bittering agent in beer and has a rich history of cultivation, beginning in Europe and now spanning the globe. There are five wild varieties worldwide, which may have been introgressed with cultivated varieties. As a dioecious species, its obligate outcrossing, non-Mendelian inheritance, and genomic structural variability have confounded directed breeding efforts. Consequently, understanding the hop genome represents a considerable challenge, requiring additional resources. In order to facilitate investigations into the transmission genetics of hop, we report here a tandem repeat discovery pipeline developed using k-mer filtering and dot plot …

Of Experts And Tokens: Mapping A Critical Race Archaeology Of Communication, Roopali Mukherjee

Publications and Research

A disgraceful white boys’ club persists within the field of Communication. Engaging key institutional structures and epistemic formations through which the field remains so white, this essay considers the mechanisms by which critical race and gender scholars are positioned as eternally foreign, always just arriving, to the field of communication. Addressing the implications of these “epistemologies of ignorance” on the development of the discipline, this essay outlines an intellectual and institutional archeology of Communication to reveal, instead, a field marked and shaped, from the start, by ethno-racial encounter. Communication, I suggest, remains so white because its experts and leaders continue …

Enhancing Global Health Communication During A Crisis: Lessons From The Covid-19 Pandemic, Scott C. Ratzan, Silvia Sommarivac, Lauren Rauh

Publications and Research

Background/objective: The understanding and practice of public health crisis communication are improved through the study of responses to past crises, but require retooling for present challenges. The ‘Addressing Ebola and other outbreaks’ checklist contains guiding principles built upon maxims developed from a World Health Organization consultation in response to the mad cow (bovine spongiform encephalopathy) crisis that were later adopted for Ebola. The purpose of this article is to adapt the checklist for the health communication challenges and public health practices that have emerged during the coronavirus disease 2019 (COVID-19) pandemic. The communication challenges of promoting vaccine acceptance are used …

Fabrication Of Magnetocaloric La(Fe,Si)13 Thick Films, N H. Dung, N B. Doan, P De Rango, L Ranno, Karl G. Sandeman, N M. Dempsey

Publications and Research

La(Fe,Si)₁₃–based compounds are considered to be very promising magnetocaloric materials for magnetic refrigeration applications. Many studies have focused on this material family but only in bulk form. In this paper we report on the fabrication of thick films of La(Fe,Si)₁₃, both with and without post-hydriding. These films exhibit magnetic and structural properties comparable to bulk materials. We also observe that the ferromagnetic phase transition has a negative thermal hysteresis, a phenomenon not previously found in this material but which may have its origins in the availability of a strain energy reservoir, as in the cases of …

Rhetoric And Imagery Of The Caracazo In La Última Vez And Its Link To The Political Narrative Of Chavismo, Luis Mora-Ballesteros

Publications and Research

The present paper is an analysis of topics related to discourse and imagery as articulated in Héctor Bujanda’s novel La última vez (2007). Critics broadly regard this work as a modern archetype for a sort of literature that employs apposite sets of images and establishes relevant metaphoric spaces as underpinnings for a historical frame of reference. In the case of this novel, that frame of reference is the wave of unrest known as the Caracazo (1989). Strictly speaking, the work’s discursive register displays traits and context that revolve around those protests and their aftermath. Due to the manifest political character …

Collaborative Assignments And Projects: Interdisciplinary Collaborative Assignments And Projects: Case Studies In Information Literacy And Higher Order Thinking Skills, Leslie Ward, Trikartikaningsih Byas, Alisa Cercone, Barbara L. Lynch, Kathleen Wentrack

Publications and Research

In their efforts to assist and enhance student learning, Queensborough’s faculty engages in developing and implementing various pedagogical innovations. One unique practice at Queensborough is Students Working in Interdisciplinary Groups (SWIG), a HIP that falls within the AAC&U designation of Collaborative Assignments and Projects, which incorporates collaboration with library faculty as an integral component to student learning. This chapter will explain the SWIG pedagogy and process, faculty collaboration with the QCC library, its replicable model, case studies, and assessment.

Librarians In Dissertation Deposit: Infusing An Institutional Ritual With Scholarly Communication Instruction, Roxanne Shirazi, Jill Cirasella

Publications and Research

Most doctoral students are required to produce a dissertation that makes an original contribution to their field of study in order to fulfill their degree requirements. The scholarly nature of this requirement informs how students and faculty approach doctoral research, but universities often treat the dissertations themselves merely as student records, not scholarly contributions. Librarians, however, are uniquely situated to work with graduate students as emerging participants in the scholarly communication ecosystem and help them prepare their dissertations for an outside audience. Librarians have the expertise to advise students with questions regarding copyright, licensing, fair use, and authors’ rights, as …

Beginning And Extending The Conversation, Maria T. Accardi, Emily Drabinski, Alana Kumbier

Publications and Research

The co-editors of a special issue of Communications in Information Literacy describe the origins and context for this issue and provide an overview of the ideas and perspectives of the contributors. The issue looks back at the past decade since the publication of Critical Library Instruction: Theories & Methods (Library Juice Press/Litwin Books, 2010).

Representing Percents And Personas: Designing Syncretic Curricula For Modeling And Statistical Reasoning, Sarah Radke, Sara Vogel, Christopher Hoadley, Jasmine Ma

Publications and Research

Syncretic literacy can link everyday and scientific concepts in student learning. In this paper we describe the design and implementation of a curricular unit in a bilingual middle school science class developed to help students link everyday conceptions, conceptions from math, science, and computer science, and their own broad linguistic repertoires to support syncretic literacy in modeling and statistics in a unit on post-Hurricane Maria outmigration from Puerto Rico. The unit invited students to use printed maps, physical objects, computer code, and simulations to explore concepts such as percentages and scientific models, framed by an approach from translanguaging pedagogy. Qualitative …