Digital Commons Network^™

Introducción, Raquel Paraíso, K. Meira Goldberg, Jessica Gottfried Hesketh, Antoni Pizà

Publications and Research

Ahora que escribimos esta introducción para las actas del congreso Indígenas, africanos, roma y europeos: Ritmos transatlánticos en música, canto y baile, (Puerto de Veracruz, México, del 11 al 13 de abril de 2019), es un buen momento para reflexionar acerca del viaje y el proceso que vivimos durante los días del congreso y el resultado escrito que nos deja mientras tejemos los hilos que aúnan los trabajos que ahora se publican. Estos veinte artículos son una muestra del pulso central del congreso, las coincidencias, tendencias e inquietudes intelectuales que reuniones académicas de ese tipo convocan. Si algo la …

Indígenas, Africanos, Roma Y Europeos: Ritmos Transatlánticos En Música, Canto Y Baile, K. Meira Goldberg, Antoni Pizà

Publications and Research

Resumen:

Hace algo más de un año, la Foundation for Iberian Music (The City University of New York), The Center for Iberian and Latin American Music (University of California, Riverside), el Centro de Estudios para la Cultura y la Comunicación (Universidad Veracruzana) y la Universidad Cristóbal Colón convocaron el congreso Indígenas, africanos, roma y europeos: Ritmos transatlánticos en música, canto y baile, el cual tuvo lugar en Centro Veracruzano de las Artes Hugo Argüelles (CEVART) en el Puerto de Veracruz, México del 11 al 13 de abril de 2019. Los artículos que siguen a esta introducción son una selección …

Super-Diversity Inside And Outside Of Congregations In Elmhurst, Queens, Richard Cimino, Hans Tokke

Publications and Research

This chapter looks at the role congregations play in a “superdiverse” neighborhood, characterized by recent immigration and strong ethic and religious pluralism. We are particularly interested in how diversity shapes a neighborhood’s religious ecology and how congregations and other groups relate to their neighborhood; how do they respond to this diversity in their ministries to their own congregants and to those outside their walls, and how do they interact with other faith communities? Further, to what degree do individuals follow the ideal of pluralism as they live their lives within their own enclave? We find that bonding rather than bridging …

University Music Students’ Choice Of Music Listening Sources: Use Of Library Resources As Compared With Non-Academic Streaming Services, Marianna J. Czeisel, Veronica D. Smith

Publications and Research

The rise of streaming services and decline of analog media have affected academic music libraries in their traditional role as a resource of listening materials. This study examines the listening-source preferences of college-level music students across multiple institutions through a survey in which students compared electronic non-academic streaming services and both electronic and analog library multimedia collections to determine the factors that lead to the use of one source over the other. Findings indicate a strong preference for non-academic streaming services over library materials, emphasizing the importance of convenience. However, the perceived quality of library materials remains high among participants.

Digital Humanities At Cuny. Building Communities Of Practice In The Public University, Stefano Morello

Publications and Research

In this essay, I reflect on my experience working in the field of Digital Humanities at The Graduate Center (GC) of the City University of New York (CUNY) to refute the misconception that the point of intersection of humanities and computation is dependent on robust technological infrastructure and, therefore, outside of the reach of underfunded public institutions. On the contrary, my tenure as a GC Digital Fellow suggests that the development of DH communities of practice can be an especially valuable asset for public universities, due to the waterfall effect they can produce for both the academic and the local …

En Torno De Una Perspectiva Glotopolítica: Diálogos, Investigaciones, Acciones, José Del Valle, Fernanda Castelano Rodrigues, María Teresa Celada

Publications and Research

El dossier de este número 20 de la revista Caracol propone la discusión sobre el funcionamiento de lo político con relación a las diferentes prácticas que se inscriben en el universo del lenguaje. Así, varios de los trabajos reunidos adoptan y/o tematizan la perspectiva glotopolítica en las direcciones en que, a partir de la reflexión fundadora de Guespin e Marcellesi de los años 80, viene siendo trabajada y resignificada en una serie de líneas de investigación, de publicaciones y en espacios profesionales, tales como el del 4º Congreso Latinoamericano de Glotopolítica (4º CLAGlo), realizado en septiembre de 2019 en la …

Approximation By The K^Lambda Means Of Fourier Series And Conjugate Series Of Functions In H_{Alpha,P}, Ben Landon, Holly Carley, R. N. Mohapatra

Publications and Research

No abstract provided.

African Land Mammal Ages, John Van Couvering, Eric Delson

Publications and Research

We define 17 African land mammal ages, or AFLMAs, covering the Cenozoic record of the Afro-arabian continent, the planet’s second largest land mass. While fossiliferous deposits are absent on the eroded plateau of the continent’s interior, almost 800 fossil genera from over 350 locations have now been identified in coastal deposits, karst caves, and in the Neogene rift valleys. Given a well-developed geochronologic framework, together with continuing revision to the fossil record—both stimulated by the story of human evolution in Africa—and also to compensate for the variation in fossil ecosystems across such great distances, the AFLMAs are biochronological units defined …

Mastering The Solo Juggling Act: A Library Manager’S Reflections On Access Services, Tenure, And Liaising For Academic Disciplines, Nilda Alexandra Sanchez-Rodriguez

Publications and Research

Solo tenure-track librarians in academia must discover the key to mastering the fine art of multitasking to execute concepts of seamless user experiences. This article covers notable practices and principles of Solo tenure-track librarians in academia, specifically at the City University of New York, including overseeing a library division, satisfying provisions of the academic triad (excellence in teaching, service, and creative scholarship), and liaising various academic disciplines. Solos appointed to oversee a library division coordinate every aspect of access service (stacks maintenance, facilities management, user experience, etc.) in addition to being director. Directing a specialized library unit accompanies public-facing expectations …

Neonatal Brain Metabolite Concentrations: Associations With Age, Sex, And Developmental Outcomes, Emily C. Merz, Catherine Monk, Ravi Bansal, Siddhant Sawardekar, Seonjoo Lee, Tianshu Feng, Marisa Spann, Laraine Mcdonough, Elizabeth Werner, Bradley S. Peterson

Publications and Research

Age and sex differences in brain metabolite concentrations in early life are not well under- stood. We examined the associations of age and sex with brain metabolite levels in healthy neonates, and investigated the associations between neonatal brain metabolite concentrations and developmental outcomes. Forty-one infants (36–42 gestational weeks at birth; 39% female) of predominantly Hispanic/Latina mothers (mean 18 years of age) underwent MRI scanning approximately two weeks after birth. Multiplanar chemical shift imaging was used to obtain voxel-wise maps of N-acetylaspartate (NAA), creatine, and choline concentrations across the brain. The Bayley Scales of Infant and Toddler Development, a measure of …

Expanding The Boundaries Of Food Policy: The Turn To Equity In New York City, Nevin Cohen, Rositsa Ilieva

Publications and Research

Policymakers acknowledge that the food system is multidimensional and that social determinants affect diet-related health outcomes, yet cities have emphasized programs and policies narrowly connected to food access and nutritional health. Over the past fifteen years, the boundaries of food governance have expanded to include a wider range of issues and domains not previously considered within the purview of food policy, like labor, housing, and education policies. This paper illustrates the processes by which this shift occurs by presenting the case of New York City, which has broadened its food governance to a larger set of issues, requiring cross-sectoral initiatives …

Enzymatic Analysis Of Yeast Cell Wall-Resident Gapdh And Its Secretion, Michael J. Cohen, Brianne Philippe, Peter N. Lipke

Publications and Research

In yeast, many proteins are found in both the cytoplasmic and extracellu- lar compartments, and consequently it can be difficult to distinguish nonconventional secretion from cellular leakage. Therefore, we monitored the extracellular glyceralde- hyde-3-phosphate dehydrogenase (GAPDH) activity of intact cells as a specific marker for nonconventional secretion. Extracellular GAPDH activity was proportional to the number of cells assayed, increased with incubation time, and was dependent on added substrates. Preincubation of intact cells with 100mM dithiothreitol increased the reac- tion rate, consistent with increased access of the enzyme after reduction of cell wall di- sulfide cross-links. Such treatment did not increase …

Applying The Food-Energy-Water Nexus Approach To Urban Agriculture: From Few To Fewp (Food-Energy- Water-People), Silvio Caputo, Victoria Schoen, Kathrin Spect, Baptiste Grard, Chris Blythe, Nevin Cohen, Runrid Fox-Kämper, Jason Hawes, Joshua Newell, Lidia Poniży

Publications and Research

Many studies examine the correlation between the use of resources such as water, energy and land, and the production of food. These nexus studies focus predominantly on large scale systems, often considering the social dimensions only in terms of access to resources and participation in the decision- making process, rather than individual attitudes and behaviours with respect to resource use. Such a concept of the nexus is relevant to urban agriculture (UA), but it requires customisation to the particular characteristics of growing food in cities, which is practiced mainly at a small scale and produces not only food but also …

Extending Import Detection Algorithms For Concept Import From Two To Three Biomedical Terminologies, Vipina K. Keloth, James Geller, Yan Chen, Julia Xu

Publications and Research

Background: While enrichment of terminologies can be achieved in different ways, filling gaps in the IS-A hierarchy backbone of a terminology appears especially promising. To avoid difficult manual inspection, we started a research program in 2014, investigating terminology densities, where the comparison of terminologies leads to the algorithmic discovery of potentially missing concepts in a target terminology. While candidate concepts have to be approved for import by an expert, the human effort is greatly reduced by algorithmic generation of candidates. In previous studies, a single source terminology was used with one target terminology.

Methods: In this paper, we are extending …

Missing Lateral Relationships In Top‑Level Concepts Of An Ontology, Ling Zheng, Yan Chen, Hua Min, P. Lloyd Hildebrand, Hao Liu, Michael Halper, James Geller, Sherri De Coronado, Yehoshua Perl

Publications and Research

Background: Ontologies house various kinds of domain knowledge in formal structures, primarily in the form of concepts and the associative relationships between them. Ontologies have become integral components of many health information processing environments. Hence, quality assurance of the conceptual content of any ontology is critical. Relationships are foundational to the definition of concepts. Missing relationship errors (i.e., unintended omissions of important definitional relationships) can have a deleterious effect on the quality of an ontology. An abstraction network is a structure that overlays an ontology and provides an alternate, summarization view of its contents. One kind of abstraction network is …

Africans Who Arrive In The United States Before 20 Years Of Age Maintain Both Cardiometabolic Health And Cultural Identity: Insight From The Africans In America Study, Elyssa M. Shoup, Thomas Hormenu, Nana H. Osei-Tutu, M.C. Sage Ishimwe, Arielle C. Patterson, Christopher W. Dubose, Annemarie Wentzel, Margrethe F. Horlyck-Romanovsky, Anne E. Sumner

Publications and Research

The overall consensus is that foreign-born adults who come to America age < 20 y achieve economic success but develop adverse behaviors (smoking and drinking) that lead to worse cardiometabolic health than immigrants who arrive age ≥ 20 y. Whether age of immigration affects the health of African-born Blacks living in America is unknown. Our goals were to examine cultural identity, behavior, and socioeconomic factors and determine if differences exist in the cardiometabolic health of Africans who immigrated to America before and after age 20 y. Of the 482 enrollees (age: 38 ± 1 (mean ± SE), range: 20–65 y) in the Africans in America cohort, 23% (111/482) arrived age < 20 y, and 77% (371/482) arrived age ≥ 20 y. Independent of francophone status or African region of origin, Africans who immigrated age < 20 y had similar or better cardiometabolic health than Africans who immigrated age ≥ 20 y. The majority of Africans who immigrated age < 20 y identified as African, had African-born spouses, exercised, did not adopt adverse health behaviors, and actualized early life migration advantages, such as an American university education. Due to maintenance of cultural identity and actualization of opportunities in America, cardiometabolic health may be protected in Africans who immigrate before age 20. In short, immigrant health research must be cognizant of the diversity within the foreign-born community and age of immigration.

Outlier Concepts Auditing Methodology For A Large Family Of Biomedical Ontologies, Ling Zheng, Hua Min, Yan Chen, Vipina Keloth, James Geller, Yehoshua Perl, George Hripcsak

Publications and Research

Background: Summarization networks are compact summaries of ontologies. The “Big Picture” view offered by summarization networks enables to identify sets of concepts that are more likely to have errors than control concepts. For ontologies that have outgoing lateral relationships, we have developed the "partial-area taxonomy" summarization network. Prior research has identified one kind of outlier concepts, concepts of small partials-areas within partial-area taxonomies. Previously we have shown that the small partial-area technique works successfully for four ontologies (or their hierarchies).

Methods: To improve the Quality Assurance (QA) scalability, a family-based QA framework, where one QA technique is potentially applicable to …

Feasibility Of Continuous Fever Monitoring Using Wearable Devices, Benjamin L. Smarr, Kirstin Aschbacher, Sarah M. Fisher, Anoushka Chowdhary, Stephan Dilchert, Karena Puldon, Adam Rao, Frederick M. Hecht, Ashley E. Mason

Publications and Research

Elevated core temperature constitutes an important biomarker for COVID-19 infection; however, no standards currently exist to monitor fever using wearable peripheral temperature sensors. Evidence that sensors could be used to develop fever monitoring capabilities would enable large-scale health-monitoring research and provide high-temporal resolution data on fever responses across heterogeneous populations. We launched the TemPredict study in March of 2020 to capture continuous physiological data, including peripheral temperature, from a commercially available wearable device during the novel coronavirus pandemic. We coupled these data with symptom reports and COVID-19 diagnosis data. Here we report findings from the first 50 subjects who reported …

Review Of Memory Lab Network Resources, Annie E. Tummino, Tomasz Gubernat, Jeanie Pai

Publications and Research

Review of Memory Lab Network resources for American Archivist Reviews, a portal which highlights websites, digital collections, and technologies that have an impact on the archives profession. The authors review the resources published by the Memory Lab Network and discuss their own work building a Memory Lab at the Benjamin S. Rosenthal Library of Queens College, CUNY.

In Pursuit Of Diversity In The Cuny Library Profession: An Effective Approach To Leadership In Academic Libraries, Nilda Alexandra Sanchez-Rodriguez

Publications and Research

Maximizing the current organizational culture and diversity/inclusion practices within CUNY libraries is crucial to retaining highly talented support staff with significant potential for future leadership roles. This research explores equity, diversity, and inclusion within the library profession, with the intention of implementing strategic frameworks to attract, recruit, and retain underrepresented groups within the University. To spotlight areas of upward mobility within CUNY academic libraries, a CUNY-wide Library Workplace Climate survey on the perceptions of diversity, universal inclusion, and career progression was conducted. The scope of the survey study compares the different perspectives of CUNY librarians, full-time library classified paraprofessionals, and …

Trypanosoma Cruzi Modulates Piwi-Interacting Rna Expression In Primary Human Cardiac Myocytes During The Early Phase Of Infection, Kayla J. Rayford, Ayorinde Cooley, Ashutosh Arun, Girish Rachakonda, Yulia Kleschenko, Fernando Villalta, Siddharth Pratap, Maria F. Lima, Pius N. Nde

Publications and Research

Trypanosoma cruzi dysregulates the gene expression profile of primary human cardiomyocytes (PHCM) during the early phase of infection through a mechanism which remains to be elucidated. The role that small non-coding RNAs (sncRNA) including PIWI-interacting RNA (piRNA) play in regulating gene expression during the early phase of infection is unknown. To understand how T. cruzi dysregulate gene expression in the heart, we challenged PHCM with T. cruzi trypomastigotes and analyzed sncRNA, especially piRNA, by RNA-sequencing. The parasite induced significant differential expression of host piRNAs, which can target and regulate the genes which are important during the early infection phase. An …

Oer / Open Pedagogy Virtual Showcase Presentation, Remi Alapo

Publications and Research

No abstract provided.

Pandemic Vibrio Cholerae Shuts Down Site-Specific Recombination To Retain An Interbacterial Defence Mechanism, Francis J. Santoriello, Lina Michel, Daniel Unterweger, Stefan Pukatzki

Publications and Research

Vibrio cholerae is an aquatic microbe that can be divided into three subtypes: harmless environmental strains, localised pathogenic strains, and pandemic strains causing global cholera outbreaks. Each type has a contact-dependent type VI secretion system (T6SS) that kills neighbouring competitors by translocating unique toxic effector proteins. Pandemic isolates possess identical effectors, indicating that T6SS effectors may affect pandemicity. Here, we show that one of the T6SS gene clusters (Aux3) exists in two states: a mobile, prophage-like element in a small subset of environmental strains, and a truncated Aux3 unique to and conserved in pandemic isolates. Environmental Aux3 can be readily …

El Papel De La Dialogicidad En Los Trabajos De Investigación De Posgrado, David Sánchez-Jiménez

Publications and Research

El presente trabajo advierte de la importancia que adquieren los recursos metadiscursivos en el inter- cambio dialógico que se establece entre el escritor y el lector en los textos académicos redactados en la universidad. Esta interacción es un aspecto de la comunicación académica que los autores necesitan articular de manera efectiva con el fin de establecer relaciones apropiadas con el lector y predisponerlo así para aceptar los argumentos propuestos en sus escritos. Por este motivo, en esta presentación se insiste en la necesidad de elaborar una didáctica que incorpore dichos elementos al contexto universitario, cuyo objetivo final sera el de …

“How Can We Do Better?”: Empowering Diverse Voices Through An Academic/Public Library Partnership, Annie E. Tummino, Jo-Ann Wong

Publications and Research

Queens Memory is a local community archiving and oral history project, co-administered by Queens Public Library and Queens College, CUNY. During COVID-19, members from both institutions collaborated to create a series of virtual roundtables hosted on Facebook Live, centered on social justice, current events, and creating positive social change. Specific examples include xenophobia and Asian Americans during COVID-19; the Black Lives Matter movement; student activism and political engagement; and equity/inclusion in archives. In selecting these topics and speakers, we made sure that the diversity and lived experiences of our communities were represented, and that speakers included both scholars and students. …

The Evil God Challenge: Two Significant Asymmetries, Carlo Alvaro

Publications and Research

Several authors have maintained that every argument in support of God, indeed everything that a theist claims about God, can be reversed and used in support of an evil god. The most salient example is the alleged symmetry between theodicies and reverse theodicies: God gave us free will to promote good, evil god gave us free will to promote evil; God allows evil for soul making, evil god allows good for soul destruction; our suffering is compensated for by the eternal bliss in the afterlife, our happiness is compensated for by the eternal damnation in the afterlife. Considering such symmetries, …

Driven Dipolariton Transistors In Y-Shaped Channels, Patrick Serafin, Tim Byrnes, German Kolmakov V

Publications and Research

Exciton-dipolaritons are investigated as a platform for realizing working elements of a polaritronic transistor. Exciton-dipolaritons are three-way superposition of cavity photons, direct and indirect excitons in a bilayer semiconducting system embedded in an optical microcavity. Using the forced diffusion equation for dipolaritons, we study the room-temperature dynamics of dipolaritons in a transition-metal dichalcogenide (TMD) heterogeneous bilayer. Specifically, we considered a MoSe₂-WS₂ heterostructure, where a Y-shaped channel guiding the dipolariton propagation is produced. We demonstrate that polaritronic signals can be redistributed in the channels by applying a driving voltage in an optimal direction. Our findings open a route …

An Enticing Study Of Prime Numbers Of The Shape �� = ��^2 + ��^2, Xiaona Zhou

Publications and Research

We will study and prove important results on primes of the shape ��² + ��² using number theoretic techniques. Our analysis involves maps, actions over sets, fixed points and involutions. This presentation is readily accessible to an advanced undergraduate student and lay the groundwork for future studies.

Implementation Of Pseudo-Random Number Generator Using Lfsr, Touheda Khanom, Fahmeda Khanom

Publications and Research

Linear Feedback Shift Registers (LFSR) play a vital role to provide cybersecurity for the data communication system. LFSR is a shift register where the input is linear of its previous states. The most important application of LFSR is the device’s ability to generate a pseudo-random sequence of values that are used in encryption and decryption to secure personal data. Moreover, LFSR is used in Cyclic Redundancy Check Calculations (CRC) which can help to detect errors and corruption in data communications as LFSR feedback values can be modified. The main objective of the research is to generate the pseudo-random sequence of …

Benefits Of Pre-Construction Analysis: Cet Senior Capstone Expands Understanding Of An Urban Refuge At Gallopnyc Sunrise Stables, Aalaa Mohammed

Publications and Research

For any construction project, there exists a phase of planning known as “pre-construction.” This initial phase of the project provides a definition of the project, identification of potential issues, planning and scheduling, scope, cost estimation, and analysis of needs for the job. My research analyzes a pre-construction case study conducted for Gallop NYC’s Stable in Howard Beach, Queens. The findings suggest that the practice of construction planning is effective in order to avoid delays in construction itself and ensure successful project completion. Supporting literature examines some of the best practices for pre-construction analysis. These include but are not limited to: …