Digital Commons Network^™

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 …

Combating Sars-Cov-2: Leveraging Microbicidal Experiences With Other Emerging/Re-Emerging Viruses, M. Khalid Ijaz, Syed A. Sattar, Joseph R. Rubino, Raymond W. Nims, Charles P. Gerba

Publications and Research

The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Wuhan City, China, late in December 2019 is another example of an emerging zoonotic virus that threatens public health and international travel and commerce. When such a virus emerges, there is often insufficient specific information available on mechanisms of virus dissemination from animal to human or from person to person, on the level or route of infection transmissibility or of viral release in body secretions/excretions, and on the survival of virus in aerosols or on surfaces. The effectiveness of available virucidal agents and hygiene practices as interventions for disrupting …

Coronavirus Transmission In The Dental Setting, Susan H. Davide, Anty Lam, Christine Macarelli

Publications and Research

Oral health professionals should remain up-to-date on the coronavirus, and clinical measures to prevent its transmission in the dental setting.

What Would A Covid 19 Doula Do Zine, Alexandra Juhasz, Theodore Kerr, Pato Hebert, Jih-Fei Cheng

Publications and Research

This zine is a snapshot of a time from the WHAT WOULD AN HIV DOULA DO? (WWHIVDD) community, responding in words, actions and images to the unfolding, unprecedented, global crisis of the COVID-19 pandemic. The first half of the zine is rooted in the exhibition, Metanoia: Transformation through AIDS Archives and Activism curated by WWHIVDD for the ONE Archives Foundation (ONE) . The second half are responses from our Metanoia and WWHIVDD communities responding to the prompt: What Does a COVID-19 Doula Do? Many of the entries were submitted the second week of March as people in the US were …

Cyp1a2 Genotype And Acute Effects Of Caffeine On Resistance Exercise, Jumping, And Sprinting Performance, Jozo Grgic, Craig Pickering, David Bishop, Brad J. Schoenfeld, Pavle Mikulic, Zeljko Pedisic

Publications and Research

Background: It has been suggested that polymorphisms within CYP1A2 impact inter-individual variation in the response to caffeine. The purpose of this study was to explore the acute effects of caffeine on resistance exercise, jumping, and sprinting performance in a sample of resistance-trained men, and to examine the influence of genetic variation of CYP1A2 (rs762551) on the individual variation in responses to caffeine ingestion.

Methods: Twenty-two men were included as participants (AA homozygotes n = 13; C-allele carriers n = 9) and were tested after the ingestion of caffeine (3 mg/kg of body mass) and a placebo. Exercise performance was assessed …

Fascist Aesthetics From 1940 To Contemporary Times, Anna M. Gellerman

Publications and Research

Movies and literature all over the world share some common aesthetics: militarization, romanticization of death, beauty of perfection, and even purity. What most don't think about is how these tropes rose to popularity due to Nazi Germany's propaganda films. This work describes these fascist aesthetics, and uses famous publications from the 1940s until now to paint just how common these themes are.

Investigation Of An Elevational Gradient Reveals Strong Differences Between Bacterial And Eukaryotic Communities Coinhabiting Nepenthes Phytotelmata, Kadeem J. Gilbert, Leonora S. Bittleston, Mark Arcebal K. Naive, Anthony E. Kiszewski, Perry Archival C. Buenavente, David J. Lohman, Naomi E. Pierce

Publications and Research

Elevation is an important determinant of ecological community composition. It integrates several abiotic features and leads to strong, repeatable patterns of community structure, including changes in the abundance and richness of numerous taxa. However, the influence of elevational gradients on microbes is understudied relative to plants and animals. To compare the influence of elevation on multiple taxa simultaneously, we sampled phytotelm communities within a tropical pitcher plant (Nepenthes mindanaoensis) along a gradient from 400 to 1200 m a.s.l. We use a combination of metabarcoding and physical counts to assess diversity and richness of bacteria, micro-eukaryotes, and arthropods, and compare the …

Cov Genome Tracker: Tracing Genomic Footprints Of Covid-19 Pandemic, Saymon Akther, Edgaras Bezrucenkovas, Brian Sulkow, Christopher Panlasigui, Li Li, Wei-Gang Qiu, Lia Di

Publications and Research

Genome sequences constitute the primary evidence on the origin and spread of the 2019-2020 Covid-19 pandemic. Rapid comparative analysis of coronavirus SARS-CoV-2 genomes is critical for disease control, outbreak forecasting, and developing clinical interventions. CoV Genome Tracker is a web portal dedicated to trace Covid-19 outbreaks in real time using a haplotype network, an accurate and scalable representation of genomic changes in a rapidly evolving population. We resolve the direction of mutations by using a bat-associated genome as outgroup. At a broader evolutionary time scale, a companion browser provides gene-by-gene and codon-by-codon evolutionary rates to facilitate the search for molecular …

Using Satellite Imaging Radar To Generate Flood Maps For Humanitarian Response: A Case Study For The 2019 Malawi Floods, Wen Yong Huang, Janet Llinas, Evelin Perez Flores, Aaron Davitt

Publications and Research

Floods are the most common, severe, and damaging natural disasters that can last hours, days, or weeks. Given its location along the great African Rift Valley, Malawi is especially vulnerable to floods due to its geography and low economic development (Figure 1). About 80 percent of Malawi‘s population lives in an agrarian economy. From January to March 2019, severe floods affected nearly 1 million people and claimed 56 lives in Malawi. The floods were caused by tropical cyclone Idai from March 4 to March 21, one of the worst tropical cyclones on record, and heavy rains that followed. The floods …

The Effects Of Media Exposure And Language Attitudes On Grammaticality Judgments, Chun-Yi Peng

Publications and Research

While traditional 1st wave variationist sociolinguists resist citing media exposure as a source of language variation, this experimental study demonstrates that Mainland Mandarin speakers with reported exposure to Taiwanese TV were more likely to rate syntactic constructions found in Taiwanese Mandarin as grammatically acceptable. Data were collected through an online survey consisting of acceptability judgments, written-guise attitude tasks, reported viewing habits, and demographic questions. Principle Component Analysis was deployed to reduce data dimension, which allows for the identification of the key personality traits linked to Taiwanese Mandarin that contribute to the media effects. The results suggest an intertwined relationship in …

Effects Of A Ketogenic Diet On Body Compostion And Strength In Trained Women, Salvador Vargas-Molina, Jorge L. Petro, Ramón Romance, Richard B. Kreider, Brad J. Schoenfeld, Diego A. Bonilla, Javier Benítez-Porres

Publications and Research

Background: The effect of ketogenic diets (KD) on body composition in different populations has been investigated. More recently, some have recommended that athletes adhere to ketogenic diets in order to optimize changes in body composition during training. However, there is less evidence related to trained women. We aimed to evaluate the effect of a KD on body composition and strength in trained women following an eight-week resistance training (RT) program.

Methods: Twenty-one strength-trained women (27.6 ± 4.0 years; 162.1 ± 6.6 cm; 62.3 ± 7.8 kg; 23.7 ± 2.9 kg·m− 2) were randomly assigned to either a non-KD group (n …

Impact Of Meteorological Factors On The Covid-19 Transmission: A Multicity Study In China, Jiangtao Liu, Ji Zhou, Jinxi Yao, Xiuxia Zhang, Lanyu Li, Xiaocheng Xu, Xiaotao He, Bo Wang, Shihua Fu, Tingting Niu, Jun Yan, Yanjun Shi, Xiaowei Ren, Jingping Niu, Weihao Zhu, Sheng Li, Bin Luo, Kai Zhang

Publications and Research

The purpose of the present study is to explore the associations between novel coronavirus disease 2019 (COVID- 19) case counts and meteorological factors in 30 provincial capital cities of China. We compiled a daily dataset including confirmed case counts, ambient temperature (AT), diurnal temperature range (DTR), absolute humidity (AH) and migration scale index (MSI) for each city during the period of January 20th to March 2nd, 2020. First, we explored the associations between COVID-19 confirmed case counts, meteorological factors, and MSI using non-linear regression. Then, we conducted a two-stage analysis for 17 cities with more than 50 confirmed cases. In …

Biological Sex Influences Susceptibility To Acinetobacter Baumannii Pneumonia In Mice, Sílvia Pires, Adeline Peignier, Jeremy Seto, Davida S. Smyth, Dane Parker

Publications and Research

Acinetobacter baumannii (A. baumannii) is an extremely versatile multidrug-resistant pathogen with a very high mortality rate; therefore, it has become crucial to understand the host response during its infection. Given the importance of mice for modeling infection and their role in preclinical drug development, equal emphasis should be placed on the use of both sexes. Through our studies using a murine model of acute pneumonia with A. baumannii, we observed that female mice were more susceptible to infection. Likewise, treatment of male mice with estradiol increased their susceptibility to infection. Analysis of the airway compartment revealed enhanced inflammation and reduced …

The End Of Zero Returns And The Last Dollar: Can New York State Create A Collective Store Of Value, Crowdsource Wealth, And Fund Its Colleges And Universities Using Cryptocurrency?, Edward Lehner

Publications and Research

This brief personal statement, citing the previous work of the Bronx Community College Cryptocurrency Research Laboratory (BCC Lab), advocates for a private New York State Money to fund New York State’s public higher education. Attempting to shed most of the academic language and the formalities of research-driven writing, this short statement frames two distinct arguments. The first contention is that New York State residents need a means by which to store value outside of the traditional banking and financial systems due to massive Federal Reserve printing that is centered primarily on rescuing fledgling Wall Street profits and mitigating reckless businesses …

The Influence Of Education On Health: An Empirical Assessment Of Oecd Countries For The Period 1995–2015, Viju Raghupathi, Wullianallur Raghupathi

Publications and Research

Background: A clear understanding of the macro-level contexts in which education impacts health is integral to improving national health administration and policy. In this research, we use a visual analytic approach to explore the association between education and health over a 20-year period for countries around the world.

Method: Using empirical data from the OECD and the World Bank for 26 OECD countries for the years 1995–2015, we identify patterns/associations between education and health indicators. By incorporating pre- and post- educational attainment indicators, we highlight the dual role of education as both a driver of opportunity as well as of …

Motivation To Access Laparoscopic Skills Training: Results Of A National Survey Of Obstetric And Gynaecology Residents, Jocelyn Stairs, Bradley W. Bergey, Finlay Maguire, Stephanie Scott

Publications and Research

Objective

Competency based medical education (CBME) requires novel approaches to surgical education. Significant investment has been made in laparoscopic simulation, which has been shown to foster skill development prior to patient encounters. However, research suggests variable voluntary use of these resources by residents, and little is known about the motivational factors that influence their utilization. The purpose of this study was to characterize factors that motivate residents to seek laparoscopic simulation experience outside of the formal curriculum.

Design

We developed a questionnaire grounded in Expectancy Value Theory, an established psychological theory of motivation, by adapting validated measures to fit the …

Examination Of A Partial Dietary Self‐Monitoring Approach For Behavioral Weight Management, Deborah F. Tate, Danika A. Quesnel, Lesley Lutes, Karen E. Hatley, Brooke T. Nezami, Alexis C. Wojtanowski, Angela M. Pinto, Julianne Power, Molly Diamond, Kristen Polzien, Gary Foster

Publications and Research

No abstract provided.

Food Frights: Covid-19 And The Specter Of Hunger, Maggie Dickinson

Publications and Research

Worries over widespread food shortages in the first few weeks of the COVID-19 lockdowns in the United States eclipsed the real hunger crisis on the horizon—one intimately tied to already existing inequalities. In the midst of the pandemic, the specter of hunger is haunting the same people it always has—the poor, the undocumented, low wage workers, the un- and under employed. It is not our supply systems that are breaking down and causing hunger, but our systems for ensuring people can access the food that exists which have been broken for a long time.

Streamlining Time Spent In Alternative Developmental Mathematics Pathways: Increasing Access To College-Level Mathematics Courses By Altering Placement Procedures, Marla A. Sole

Publications and Research

Developmental mathematics, which is designed to prepare students for college-level mathematics courses, can be a barrier to students’ success. In the United States, the majority of students placed into developmental mathematics courses fail to complete the developmental sequence. Alternative mathematics pathways offer some benefits when integrated with “just-in- time support” or expedited instruction on specific prerequisite concepts needed solely for the current lesson. This study compares two statistics courses taught at a public community college: a complete course taught in one semester and a two-semester version with just-in-time developmental content integrated into the course. The study found that students placed …

It's About Time: Open Educational Resources And The Arts, Ian Mcdermott

Publications and Research

The price of textbooks and other learning materials hinder students’ ability to pursue higher education. Open educational resources (OER) provide one answer to this problem. Though well established in STEM disciplines, OER are less common in art history and other arts courses. The College Art Association (CAA) and the Art Libraries Society of North America (ARLIS/NA) hosted panels on OER at their 2019 annual conferences. This article summarizes those panels and analyzes the speakers’ experiences within the context of OER initiatives in higher education.

Learning To Use Mathematics Vs Mastering Basics, Bukurie Gjoci

Publications and Research

This paper bestows the literature support for the need of innovative curriculum and instruction approaches of College Mathematics courses offered to students in need of remediation. One such curriculum is presented here. Designed in agreement with AMATYC (2018)-IMPACT’s vision, this innovative curriculum & instruction approach aims to create student-centered learning environments, engage students in written and oral communication and meaningful use of technology. It immerses students into subject’s big picture, explaining its components implicitly and narrows the gap between school and out-of-school mathematics.

This is Part 1 of the research project aiming to explore the use of top-down instructions when …

From Diversity To Inclusion: Challenges And Opportunities At An Urban Community College, Vanessa Marie Bing, Jason Hendrickson, Wendy Nicholson

Publications and Research

Diversity is and has been heralded as a cornerstone among high-impact practices within adult education in the United States. It embodies a larger ethos and culture within a campus, including the demography of the student body, staff, and faculty, as well as institutional memory. Yet, diversity is not enough. Inclusion is undervalued, which goes beyond taking solace in bringing together diverse bodies within the room; rather, inclusion requires an institutional response that ensures that these high-impact practices are fully realized. This paper examines the efforts undertaken at an urban community college where the student body reflects racial and cultural diversity …

Twelve Dispatches From The Futures Of Aids, Alexandra Juhasz, Emily Bass, Pato Hebert, Elton Naswood, Margaret Rhee, Jessica Whitbread, Quito Ziegler

Publications and Research

A Dialogue between Emily Bass, Pato Hebert, Elton Naswood, Margaret Rhee, and Jessica Whitbread, with Images by Quito Ziegler and an Introduction by Alexandra Juhasz

Understanding Facilitators And Barriers To Dietary Management Of Type 2 Diabetes Among Hispanic Men: Perceptions Of Health Professionals, Leah Galitzdorfer, Melissa Fuster Phd, Pamela Koch Edd, Rd

Publications and Research

Objectives: Hispanic Americans have a higher prevalence of Type 2 Diabetes (T2DM) compared to non-Hispanic whites, and are at greater risk for developing diabetes-related complications. Barriers and facilitators to dietary managment of T2DM among this population may be particularly influenced by culture and gender, where traditional gender roles and values prevent Hispanic men from engaging in healthy dietary self-management behaviors. Despite this, research focusing on dietary management of T2DM among Hispanic men is scant. This study aimed to assess perceived barriers and facilitators, as well as perceived influences of culture and gender on the dietary management of T2DM among Hispanic …

The Impact Of Undergraduate Research And Student Characteristics On Student Success Metrics At An Urban, Minority Serving, Commuter, Public Institution, Sheila I. Baron, Pamela Brown, Tammie Cumming, Michelle Mengeling

Publications and Research

Challenges to establishing and maintaining undergraduate research programs include how to demonstrate impact as evidence for future funding, establish eligibility criteria when resources are limited, and assess new components. To address these challenges, undergraduate researcher GPA, credit accumulation and time to graduation were evaluated longitudinally, at an urban, public, minority and Hispanic serving, commuter college. Students who participated in undergraduate research and matched peers were also compared. Evaluation revealed that all groups benefited from participation in undergraduate research, whether they had full- or part-time status, were STEM or non-STEM majors, or participated in single or multiple semesters of research. Addition …

Molecular Dynamics Of Mutated Dna Structures And The Effect On Surrounding Water Molecules, Christina Bhawanidin, Ashley Santos, Ivan Melo

Publications and Research

The process of repairing damaged bases in DNA molecules plays an important role in maintaining the information stored in DNA. We believe that there are two factors may facilitate the recognition of a mutation. The first is the structural changes in the DNA, the second is the changes in the thermodynamic properties of the water surrounding the DNA. Here we investigated the effects of a Uracil‐Guanine mispair on the structure of the DNA as well as its effect on the static and dynamic properties of the surrounding water molecules. We performed molecular dynamic simulations of the mutated and non mutated …

Community Building At Amalgamated Housing Co-Operative, Janet Butler Munch

Publications and Research

Amalgamated Housing Co-operative is located north of the Jerome Park Reservoir in The Bronx. Sponsored by the Amalgamated Clothing Workers Union (A.C.W.U.), this development opened in 1927 under the New York State Limited Dividend Housing Law of 1926.1 Built as affordable housing for moderate-income workers, the limited dividend housing legislation granted tax exemptions to the co-operative for a period of 20 years. Its residents were "co-operators," not tenants, who would own shares for their apartments in the development. Now in its ninth decade of operation, the Amalgamated is the oldest limited dividend housing development in the country and has been …

The Case For Early Arabia And Arabic Language: A Reply To The New Arabia Theory By Ahmad Al-Jallad, Saad D. Abulhab

Publications and Research

A reply to an article published on May 23rd, 2018, in The New Yorker magazine by Elias Muhanna, titled A New History of Arabia, Written in Stone, introducing a new theory by Ahmad al-Jallad, a Harvard trained scholar of ancient Near East languages and scripts, asserting that the Arabic language (and presumably the Arabs) was originated in the south Levant desert and migrated southward. This theory would reverse the established conclusions set forth by the esteemed work of numerous Islamic Arab linguists and historians, over more than a thousand years, who believed the Arabs and the Arabic language originated in …