Digital Commons Network^™

Flooding Effects On China And Indonesia, Junhao Tan, Yuxuan Zhao, Yujie Li, Denny Caisaguano, Tanvir Hossain, Allan Zhu, Abdou Bah

Publications and Research

As climate change continues affecting the world, the damages and the problems follow by the flooding in certain regions are increasing. The research will be focuses on the impact of flood on two counties. The causes of flooding, the damages of flooding, and the solution developed to prevent and protect the cities.

Book Review: Anna Watkins Fisher. The Play In The System: The Art Of Parasitical Resistance, Nora Almeida

Publications and Research

No abstract provided.

What Is A Podcast?, Junior Tidal

Publications and Research

Podcasting: A Practical Guide guides librarians through the process of creating a podcast. It will help librarians digitally record their podcasts, which can highlight library collections, connect with patrons, provide library instruction, and market library services across the Internet.

Highlights include

• Step-by-step guidance for how to record a podcast specifically tailored for libraries and librarians.
• Specifications on what kind of equipment, software, and hardware, is necessary to record their own episodes.
• Pre-production techniques including script writing, storyboard creation, and how to find guests will be explored.
• Coverage of the post-production stage including, audio editing, incorporating music and effects, and mixing …

Discovering Kepler’S Third Law From Planetary Data, Boyan Kostadinov, Satyanand Singh

Publications and Research

In this data-inspired project, we illustrate how Kepler’s Third Law of Planetary Motion can be discovered from fitting a power model to real planetary data obtained from NASA, using regression modeling. The power model can be linearized, thus we can use linear regression to fit the model parameters to the data, but we also show how a non-linear regression can be implemented, using the R programming language. Our work also illustrates how the linear least squares used for fitting the power model can be implemented in Desmos, which could serve as the computational foundation for this project at a lower …

Amplifying Collections With Oral Histories In A Virtual World: The Student Help Lived Experience Project At Queens College Cuny, Annie E. Tummino, Victoria Fernandez

Publications and Research

In response to the challenges brought on by the onset of the pandemic, the Queens College Special Collection and Archives (SCA) created the “Student Help: Lived Experience” student fellowship, designed to be completely remote. The project is an initiative to further document the activities of Queens College students who participated in both the Virginia and South Jamaica Student Help Projects in the early to mid-1960s. The Virginia Student Help Project was an intensive education effort during the summer of 1963 in Prince Edward County, Virginia where public schools were closed for five years in massive resistance to integration. The Jamaica …

Ethnic Irony In Melvin B. Tolson's "Dark Symphony", Elizabeth Newton

Publications and Research

This article historicizes musical symbolism in Melvin B. Tolson’s poem “Dark Symphony” (1941). In a time when Black writers and musicians alike were encouraged to aspire to European standards of greatness, Tolson’s Afro-modernist poem establishes an ambivalent critical stance toward the genre in its title. In pursuit of a richer understanding of the poet’s attitude, this article situates the poem within histories of Black music, racial uplift, and white supremacy, exploring the poem’s relation to other media from the Harlem Renaissance. It analyzes the changing language across the poem’s sections and, informed by Houston A. Baker Jr.’s study of “mastery …

Student Well-Being Matters: Academic Library Support For The Whole Student, Marta Bladek

Publications and Research

In response to a marked increase in the prevalence and severity of mental health problems among college students over the last decade, colleges and universities have been expanding their well-being initiatives and programs. No longer limited to health services departments, the support of student well-being has been taken up by multiple campus units, including academic libraries. As well-being has been shown to impact academic outcomes, the well-being initiatives libraries develop fit in with their commitment to enhance learning and student educational experience overall. A comprehensive review of wellness interventions in academic libraries, this article presents findings on student well-being and …

The Violence Of Asylum: The Case Of Undocumented Chinese Migration To The Us, Amy Hsin, Sofya Aptekar

Publications and Research

A sizable portion of the undocumented population in the US is Chinese, yet they are an understudied group. We integrate a multidisciplinary body of work on undocumented Chinese migration with the sociology of migration and analyze interviews with undocumented migrants, community organizers, social workers, and others working in the Chinese community in New York City, as well as participant observation of community events. We show that restrictive immigration policies exclude most Chinese migrants from legal entry into the US, force many to endure dangerous migration routes, incur extraordinary debt and bind Chinese migrants’ experience of illegality with asylum seeking. The …

Innovative Virtual Role Play Simulations For Managing Substance Use Conversations: Pilot Study Results And Relevance During And After Covid-19, Glenn Albright, Nikita Khalid, Kristen Shockley, Kelsey Robinson, Kevin Hughes, Bethany Pace-Danley

Publications and Research

Background: Substance use places a substantial burden on our communities, both economically and socially. In light of COVID-19, it is predicted that as many as 75,000 more people will die from alcohol and other substance use and suicide as a result of isolation, new mental health concerns, and various other stressors related to the pandemic. Public awareness campaigns that aim to destigmatize substance use and help individuals have meaningful conversations with friends, coworkers, or family members to address substance use concerns are a timely and cost-effective means of augmenting existing behavioral health efforts related to substance use. These types of …

The Tree Cover And Temperature Disparity In Us Urbanized Areas: Quantifying The Association With Income Across 5,723 Communities, Robert I. Mcdonald, Tanushree Biswas, Cedilla Sachar, Ian Housman, Timothy M. Boucher, Deborah Balk, David Nowak, Erica Spotswood, Charlotte K. Stanley, Stefan Leyk

Publications and Research

Urban tree cover provides benefits to human health and well-being, but previous studies suggest that tree cover is often inequitably distributed. Here, we use National Agriculture Imagery Program digital ortho photographs to survey the tree cover inequality for Census blocks in US large urbanized areas, home to 167 million people across 5,723 municipalities and other Census-designated places. We compared tree cover to summer land surface temperature, as measured using Landsat imagery. In 92% of the urbanized areas surveyed, low-income blocks have less tree cover than high-income blocks. On average, low-income blocks have 15.2% less tree cover and are 1.5˚C hotter …

Control Of Pre-Replicative Complex During The Division Cycle In Chlamydomonas Reinhardtii, Amy E. Ikui, Noriko Ueki, Kresti Pecani, Frederick R. Cross

Publications and Research

DNA replication is fundamental to all living organisms. In yeast and animals, it is triggered by an assembly of pre-replicative complex including ORC, CDC6 and MCMs. Cyclin Dependent Kinase (CDK) regulates both assembly and firing of the pre-replicative complex. We tested temperature-sensitive mutants blocking Chlamydomonas DNA replication. The mutants were partially or completely defective in DNA replication and did not produce mitotic spindles. After a long G1, wild type Chlamydomonas cells enter a division phase when it undergoes multiple rapid synchronous divisions (‘multiple fission’). Using tagged transgenic strains, we found that MCM4 and MCM6 were localized to the nucleus throughout …

Shedding Light On Dark Patterns: A Case Study On Digital Harms, Noreen Y. Whysel

Publications and Research

You’ve been there before. You thought you could trust someone with a secret. You thought it would be safe, but found out later that they blabbed to everyone. Or maybe they didn’t share it, but the way they used it felt manipulative. You gave more than you got and it didn’t feel fair. But now that it’s out there, do you even have control anymore?

Ok. Now imagine that person was your supermarket. Or your bank. Or your boss.

As designers of digital spaces for consumer products and services, how often do we consider the relationship we have with our …

Understanding The Nature And Dimensions Of Litigation Crowdfunding: A Visual Analytics Approach, Viju Raghupathi, Jie Ren, Wullianallur Raghupathi

Publications and Research

The escalating cost of civil litigation is leaving many defendants and plaintiffs unable to meet legal expenses such as attorney fees, court charges and others. This significantly impacts their ability to sue or defend themselves effectively. Related to this phenomenon is the ethics discussion around access to justice and crowdfunding. This article explores the dimensions that explain the phenomenon of litigation crowdfunding. Using data from CrowdJustice, a popular Internet fundraising platform used to assist in turning legal cases into publicly funded social cases, we study litigation crowdfunding through the lenses of the number of pledges, goal achievement, target amount, length …

A Systematic Review And Meta-Analysis On The Efficacy Of Repeated Transcranial Direct Current Stimulation For Migraine, Guoshuai Cai, Zhu Xia, Leigh Charvet, Feifei Xiao, Abhishek Datta, X Michelle Androulakis

Publications and Research

Purpose: Transcranial direct current stimulation (tDCS) may have therapeutic potential in the management of migraine. However, studies to date have yielded conflicting results. We reviewed studies using repeated tDCS for longer than 4 weeks in migraine treatment, and performed meta-analysis on the efficacy of tDCS in migraine.

Methods: In this meta-analysis, we included the common outcome measurements reported across randomized controlled trials (RCTs). Subgroup analysis was performed at different post-treatment endpoints, and with different stimulation intensities and polarities.

Results: Five RCTs were included in the quantitative meta-analysis with a total of 104 migraine patients. We found a significant reduction of …

Supporting Social Hierarchy Is Associated With White Police Officers’ Use Of Force, Jillian K. Swencionis, Enrique R. Pouget, Phillip Atiba Goff

Publications and Research

Three studies translate social dominance theory to policing, testing the relationship between individual officers’ endorsement of social hierarchies and their tendency to use force against residents. This article demonstrates a link between officer psychological factors and force. Because police are empowered to use force to maintain social order, and because White officers hold a dominant racial identity, we hypothesized social dominance orientation (SDO) would relate to force positively for White officers. For Black officers, we hypothesized a weak relationship between SDO and force, if any. To test these predictions, we examined the relationships between SDO and force using negative binomial …

Nmr Solution Structures Of Runella Slithyformis Rna 2'-Phosphotransferase Tpt1 Provide Insights Into Nad+ Binding And Specificity, Sébastien Alphonse, Ankan Banerjee, Swathi Dantuluri, Stewart Shuman, Ranajeet Ghose

Publications and Research

Tpt1, an essential component of the fungal and plant tRNA splicing machinery, catalyzes transfer of an internal RNA 2′-PO₄ to NAD⁺ yielding RNA 2′-OH and ADP-ribose-1′,2′-cyclic phosphate products. Here, we report NMR structures of the Tpt1 ortholog from the bacterium Runella slithyformis (RslTpt1), as apoenzyme and bound to NAD⁺. RslTpt1 consists of N- and C-terminal lobes with substantial inter-lobe dynamics in the free and NAD⁺-bound states. ITC measurements of RslTpt1 binding to NAD⁺ (K_D ∼31 μM), ADP-ribose (∼96 μM) and ADP (∼123 μM) indicate that substrate affinity is determined primarily by …

Gifts From The Dark: Learning From The Incarceration Experience [Chapter 12], Joni Schwartz, John R. Chaney

Publications and Research

While in no way supporting the systemic injustices and disparities of mass incarceration, Gifts from the Dark: Learning from the Incarceration Experience argues that we have much to learn from those who have been and are in prison. Schwartz and Chaney profile the contributions of literary giants, social activists, entrepreneurs, and other talented individuals who, despite the disorienting dilemma of incarceration, are models of adult transformative learning that positively impact the world. The authors interweave narratives with both qualitative and quantitative research references to analyze the role of solitude, writing, non-verbal communication; race and gender; physical exercise; education; technology; family …

Exhibitions Of Impact: Introducing The Special Issue, David H. Lee

Publications and Research

The Exhibitions of Impact (EOI) special issue of American Behavioral Scientist consists of six articles from authors in communication studies and rhetoric, public health, medicine and bioethics, memory studies, and art therapy. Each article profiles some exhibition or memorial related to a pressing social issue, including gun violence, racist terrorism, domestic violence, religious fundamentalism, corporations selling harmful products, and how society treats those regarded as cognitively and behaviorally different. First, examples from today’s headlines show a global outcry over racist monuments and artifacts, and a global pandemic, which casts doubt on the future of exhibitions. Historical examples and explanatory concepts …

Testimonio And Counterstorytelling By Immigrant-Origin Children And Youth: Insights That Amplify Immigrant Subjectivities, Ariana Mangual Figueroa, Wendy Barrales

Publications and Research

This article seeks to amplify our scholarly view of immigrant identity by centering the first-person narratives of immigrant-origin children and youth. Our theoretical and methodological framework centers on testimonio—a narrative practice popularized in Latin American social movements in which an individual recounts a lived experience that is intended to be representative of a collective struggle. Our goal is to foreground first-person narratives of childhood as told by immigrant-origin children and youth in order to gain insight into what they believe we should know about them. We argue for the power of testimonio to communicate both extraordinary hardship and everyday experiences …

Sexuality And Borders In Right Wing Times: A Conversation, Alyosxa Tudor, Miriam Ticktin

Publications and Research

We respond to prompts about the relationships between race, migration, and sexuality, as these intersecting differences have been forced into the same frame by the violent practices of right-wing regimes, and brought into relief by Covid19. Even as we have long known that sexual politics are a way to govern bodies, and to distribute uneven states of vulnerability, we are seeing new incarnations of government. What we aim to point out is how people who are seen as “different” are being attacked, maimed, dispossessed and murdered. But perhaps more importantly, we insist on the specific nature of right-wing times because …

Hispanic Acculturation: Associations With Family Planning Behaviors And Attitudes, Rachel Chamberlain, Mary Fatehi, Joshua Fogel, Jacob Kulyn

Publications and Research

Introduction. The purpose of this study was to investigate the association of Hispanic acculturation in the U.S. with family planning behaviors and attitudes.

Methods. Surveys of 225 Hispanic women were collected that used acculturation measures of number of years lived in the U.S. and the Short Acculturation Scale for Hispanics (SASH), along with questions about family planning behaviors, including birth control use, sterilization, and abortion.

Results. SASH-Language statistically differed (p = 0.03) where those with ‘yes birth control’ had significantly lower English acculturation (M = 6.10, SD = 1.77) than those with ‘no birth control’ (M = 7.00, SD = …

No Publication Favelas! Latin America's Vision For Open Access, Monica Berger

Publications and Research

Open access was intended to be the great equalizer but its promise has not come to fruition in many lower-income countries of the Global South. Under-resourcing is only one of the many reasons why these scholars and publishers are marginalized. In order to examine inequality in our global scholarly communications system, we can compare a negative and a positive outgrowth of this imbalance. Predatory publishing represents a a weak imitation of traditional, commercial journal publishing. In contrast, Latin America’s community-based, quality scholarly infrastructure is anti-colonial. It can be argued that Latin America’s publishing infrastructure represents one solution to predatory publishing. …

Enhanced Nonlinear Interaction Of Polaritons Via Excitonic Rydberg States In Monolayer Wse2, Jie Gu, Valentin Walther, Lutz Waldecker, Daniel Rhodes, Archana Raja, James C. Hone, Tony F. Heinz, Stéphane Kéna-Cohen, Thomas Pohl, Vinod M. Menon

Publications and Research

Strong optical nonlinearities play a central role in realizing quantum photonic technologies. Exciton-polaritons, which result from the hybridization of material excitations and cavity photons, are an attractive candidate to realize such nonlinearities. While the interaction between ground state excitons generates a notable optical nonlinearity, the strength of such interactions is generally not sufficient to reach the regime of quantum nonlinear optics. Excited states, however, feature enhanced interactions and therefore hold promise for accessing the quantum domain of single-photon nonlinearities. Here we demonstrate the formation of exciton-polaritons using excited excitonic states in monolayer tungsten diselenide (WSe₂) embedded in a …

Automated Evolution Of Feature Logging Statement Levels Using Git Histories And Degree Of Interest, Yiming Tang, Allan Spektor, Raffi Khatchadourian, Mehdi Bagherzadeh

Publications and Research

Logging—used for system events and security breaches to more informational yet essential aspects of software features—is pervasive. Given the high transactionality of today’s software, logging effectiveness can be reduced by information overload. Log levels help alleviate this problem by correlating a priority to logs that can be later filtered. As software evolves, however, levels of logs documenting surrounding feature implementations may also require modification as features once deemed important may have decreased in urgency and vice-versa. We present an automated approach that assists developers in evolving levels of such (feature) logs. The approach, based on mining Git histories and manipulating …

How Social Work Librarians Connect Social Justice To Information Literacy., Stephen Maher, Carin Graves, Sarah C. Johnson

Publications and Research

In this paper we, as members of the ACRL EBSS Social Work Committee,1 share our experience of developing a companion document to the ACRL Framework.2 Our overarching goal of this project is to clearly demonstrate the overlap between the ACRL Framework and social work’s educational competencies professional ethics. Over the course of this two-year project, we developed a fuller understanding of how social justice—and its corresponding concepts of diversity, equity, and inclusion—exist in both professions.

Human Ace2‑Functionalized Gold “Virus‑Trap” Nanostructures For Accurate Capture Of Sars‑Cov‑2 And Single‑Virus Sers Detection, Yong Yang, Yusi Peng, Chenglong Lin, Li Long, Jingying Hu, Jun He, Hui Zeng, Zhengren Huang, Zhi-Yuan Li, Masaki Tanemura, Jianlin Shi, John R. Lombardi, Xiaoying Luo

Publications and Research

The current COVID-19 pandemic urges the extremely sensitive and prompt detection of SARS-CoV-2 virus. Here, we present a Human Angiotensin-converting-enzyme 2 (ACE2)-functionalized gold “virus traps” nanostructure as an extremely sensitive SERS biosensor, to selectively capture and rapidly detect S-protein expressed coronavirus, such as the current SARS-CoV-2 in the contaminated water, down to the single-virus level. Such a SERS sensor features extraordinary 106- fold virus enrichment originating from high-affinity of ACE2 with S protein as well as “virus-traps” composed of oblique gold nanoneedles, and 109- fold enhancement of Raman signals originating from multicomponent SERS effects. Furthermore, the identification standard of virus …

Introducing Pre-Service Teachers To Computational Thinking At Scale, Aankit Patel, Ashleigh B. Thompson, Heidi Williams, Octavia Abell, Carolyn Sykora

Publications and Research

This paper describes a replicable partnership model developed by a graduate school of education that aims to improve elementary student performance in science and math through modifications to pre-service methods courses using computational thinking (CT) content and pedagogy. In collaboration with computational thinking subject matter experts at the International Society for Technology in Education (ISTE), a team of childhood education faculty adapted methods courses and field seminars to integrate CT instruction and activities. Pre-service teachers (PSTs) were asked to draw on methods and seminar coursework to design and facilitate CT integrated lessons for grades 1-5 students during field work and …

Intimacy And Interruption In Remote Library Instruction, Leila Walker

Publications and Research

Sharing our spaces in synchronous instruction sessions does more than just show the places where research occurs. It creates an opportunity for students to see our vulnerabilities

Benefits Of The Virtual Platform For K-12 Stem Outreach, Melanie L. Villatoro, Laurin Moseley

Publications and Research

The number of students enrolling and graduating with STEM degrees in the Unites States must increase exponentially in order to meet the predicted job shortages in STEM. Perkins Peer Advisement is a grant funded program at College X committed to increasing enrollment and retention of female and nontraditional students in engineering technology programs. Program activities include professional development, mentoring, faculty development, and community outreach. Community outreach is a critical component of the program as it benefits the undergraduate students hosting the events as well as the K-12 students participating in them. Studies indicate that greater exposure to STEM at early …

The Insular Herpetofauna Of Mexico: Composition, Conservation, And Biogeographic Patterns, Juan Valentín Pliego‐Sánchez, Christopher Blair, Aníbal H. Díaz De La Vega‐Pérez, Víctor H. Jiménez‐Arcos

Publications and Research

We compile a Mexican insular herpetofaunal checklist to estimate endemism, conservation status, island threats, net taxonomic turnover among six biogeographic provinces belonging to the Nearctic and Neotropical regions, and the relationships between island area and mainland distance versus species richness. We compile a checklist of insular herpetofaunal through performing a literature and collection review. We define the conservation status according to conservation Mexican law, the Red List of International Union for Conservation of Nature, and Environmental Vulnerability Scores. We determine threat percentages on islands according to the 11 major classes of threats to biodiversity. We estimate the net taxonomic turnover …