Digital Commons Network^™

Comparison Of Blood Lactate And Perceived Exertion Responses In Two Matched Time-Under- Tension Protocols, Salvador Vargas-Molina, Fernando Martín-Rivera, Diego A. Bonilla, Jorge L. Petro, Leandro Carbone, Ramón Romance, Manuel Dediego, Brad J. Schoenfeld, Javier Benítez-Porres

Publications and Research

Purpose: The aim of this study was to compare the concentration of blood lactate [bLa-] and the subjective perception of exertion of trained men in a moderate repetition protocol (MRP) versus a high repetition protocol (HRP) equated for time under tension.

Methods: A sample of 40 healthy young men (aged, 23.2 ± 4.0 years; height, 177.3 ± 7.0 cm; BMI, 24.3 ± 2.2) performed two sessions of 8 sets of bicep curls with a one-week recovery interval between the trials. In the HRP protocol, 20 repetitions were performed with a cadence of 2 seconds of eccentric and 1 …

To Flex Or Rest: Does Adding No-Load Isometric Actions To The Inter-Set Rest Period In Resistance Training Enhance Muscular Adaptations? A Randomized-Controlled Trial, Brad J. Schoenfeld, Jozo Grgic, Bret Contreras, Kenneth Delcastillo, Andrew Alto, Cody Haun, Eduardo O. De Souza, Andrew D. Vigotsky

Publications and Research

We aimed to investigate the effects of resistance training (RT) combined with no-load isometric actions (iso-holds) during the inter-set recovery period versus RT that involves passive inter-set rest on muscular strength, muscular hypertrophy, and muscular endurance in resistance-trained men. Twenty-seven resistance-trained male volunteers were randomly assigned to either a traditional group (TRAD) that performed a hypertrophy-oriented RT routine with the rest intervals spent passively (n = 13) or to a group that supplemented traditional RT with iso-holds (ISO) for the working muscle group between each set (n = 14). Training for both routines consisted of three weekly sessions performed for …

Effect Of Direct-Current Magnetic Field On The Specific Absorption Rate Of Metamagnetic Comnsi: A Potential Approach To Switchable Hyperthermia Therapy, K C. Ugochukwu, M M. Sadiq, E S. Biegel, L Meagher, M R. Hill, Karl G. Sandeman, A Haydon, K Suzuki

Publications and Research

Materials with 1st order antiferromagnetic (AFM) to high-magnetization (MM) phase transition known for their inverse magnetocaloric effect, abrupt rise in magnetization and magnetoelastic coupling, are promising for application in combined simultaneous diagnosis and targeted cancer therapy. A therapy that combines alternating-current (ac) and direct-current (dc) magnetic fields for simultaneous magnetic hyperthermia therapy (MHT) and magnetic resonance imaging (MRI), using same magnetic particles for heating and as con- trast agents. We report a proof-of-concept study on the induction heating ability of 1st order metamagnetic material with moderate specific absorption rates (SAR) and no tendency for agglomeration, for potential MHT and MRI …

Enhanced Tes And Tdcs Computational Models By Meninges Emulation, Jimmy Jiang, Dennis Q. Truong, Zeinab Esmaeilpour, Yu Huang, Bashar W. Badran, Marom Bikson

Publications and Research

Objective. Understanding how current reaches the brain during transcranial electrical stimulation (tES) underpins efforts to rationalize outcomes and optimize interventions. To this end, computational models of current flow relate applied dose to brain electric field. Conventional tES modeling considers distinct tissues like scalp, skull, cerebrospinal fluid (CSF), gray matter and white matter. The properties of highly conductive CSF are especially important. However, modeling the space between skull and brain as entirely CSF is not an accurate representation of anatomy. The space conventionally modeled as CSF is approximately half meninges (dura, arachnoid, and pia) with lower conductivity. However, the resolution …

Exploring The Potential Of Nitric Oxide And Hydrogen Sulfide (Nosh)-Releasing Synthetic Compounds As Novel Priming Agents Against Drought Stress In Medicago Sativa Plants, Chrystalla Antoniou, Rafaella Xenofontos, Giannis Chatzimichail, Anastasis Christou, Khosrow Kashfi, Vasileios Fotopoulos

Publications and Research

Land plants are continuously exposed to multiple abiotic stress factors like drought, heat, and salinity. Nitric oxide (NO) and hydrogen sulfide (H2S) are two well-examined signaling molecules that act as priming agents, regulating the response of plants to stressful conditions. Several chemical donors exist that provide plants with NO and H2S separately. NOSH is a remarkable novel donor as it can donate NO and H2S simultaneously to plants, while NOSH-aspirin additionally provides the pharmaceutical molecule acetylsalicylic acid. The current study aimed to investigate the potential synergistic effect of these molecules in drought-stressed Medicago sativa L. plants by following a pharmacological …

Prenatal Choline Supplementation During High-Fat Feeding Improves Long-Term Blood Glucose Control In Male Mouse Offspring, Hunter W. Korsmo, Kaydine Edwards, Bhoomi Dave, Chauntelle Jack-Roberts, Huanling Yu, Anjana Saxena, Marie Salvador, Moshe Dembitzer, Jaskomal Phagoora, Xinyin Jiang

Publications and Research

Maternal obesity increases the risk of metabolic dysregulation in rodent offspring, especially when offspring are exposed to a high-fat (HF), obesogenic diet later in life. We previously demonstrated that maternal choline supplementation (MCS) in HF-fed mouse dams during gestation prevents fetal overgrowth and excess adiposity. In this study, we examined the long-term metabolic influence of MCS. C57BL/6J mice were fed a HF diet with or without choline supplementation prior to and during gestation. After weaning, their pups were exposed to either a HF or control diet for 6 weeks before measurements. Prenatal and post-weaning dietary treatments led to sexually dimorphic …

The Tale Of Two Community Gardens: Green Aesthetics Versus Food Justice In The Big Apple, Sofya Aptekar, Justin S. Myers

Publications and Research

There has been a vibrant community gardening movement in New York City since the 1970s. The movement is predominantly located in working class communities of color and has fought for decades to turn vacant land into beneficial community spaces. However, many of these communities are struggling with gentrification, which has the potential to transform access to and use of community gardens in the city and the politics around them. Drawing on separate multi-year ethnographic projects, this article compares two community gardens in food insecure communities in Queens and Brooklyn: one that is undergoing gentrification and one that is not. We …

Excavating A Future Vision Past: Mike Davis’ City Of Quartz, William Blick

Publications and Research

When Mike Davis published City of Quartz in 1990, his work was widely praised by many and dismissed as liberalist hysteria by others. The reflections it contains on architectural design as a reflection of sociopolitical tumult still strike chords today. This article sets out a reexamination of the text through hindsight, using contemporary and subsequent reviews to consider how the book was relevant at the time of its publication, how it may be relevant today and how it has had a profound impact on sociological and cultural studies.

Covid-19’S Effects On New York City’S Food System: Lessons For Public Health Responses, Nevin Cohen, Nicholas Freudenberg

Publications and Research

The COVID-19 pandemic disrupted food availability and affordability and changed the daily food practices of New Yorkers. Eleven surveys of samples of 1,000 New York City adults from March 13 through June 28 illustrate three effects on food access and food insecurity: (1) closing restaurants, schools, and other sources of prepared foods reduced access and changed shopping patterns, food expenditures, and diets; (2) economic disruption exacerbated food insecurity and increased demand for food assistance; and (3) altered food practices affected diets and health. These impacts were disproportionately borne by vulnerable populations. This paper reports survey responses illustrating the effects of …

So, You Want To Write An Oer? Three Authors Share Triumphs, Pitfalls, And Options, Kathleen Offenholley, Jenna Hirsch, Yevgeniy Milman

Publications and Research

Open Educational Resources (OERs) offer a free, viable alternative to costly textbooks. The authors share their experience and advice on finding and writing online content, creating an online platform for the content, finding videos and other resources, and working with an appropriate free online homework system to match the written content. In addition, the implementation and suggestions for practitioners are discussed. At the end of the article, the bibliography contains two OERs freely available under an open commons license, one for Intermediate Algebra, the other for Mathematics for Elementary Education.

Play Captains On Play Streets: A Community-University Playful Learning And Teen Leadership Collaboration, Molly Schlesinger, Jeremy Sawyer, Kathy Hirsh-Pasek, Rebecca Fabiano

Publications and Research

Playful Learning Landscapes (PLL) merges playful learning pedagogy with community spaces to create playful learning opportunities for children, families, and communities. Prior PLL projects have demonstrated effectiveness in enhancing social interaction between children and caregivers by creating opportunities for social interaction derived from the learning sciences literature. In the present case study, a university-based team of PLL researchers partnered with a local community-based organization (CBO) that provides educational, skill building, and job training opportunities for teens in low-income neighborhoods. PLL provided consultation and training to transform the CBO’s Play Captains program into a Playful Learning program where local teenagers led …

Alice Meynell's Negative Happiness: The Primacy Of Emotion And The Nature Of Art, Laura H. Clarke

Publications and Research

In a review of Alice Meynell’s essays, Coventry Patmore declared that her prose challenged conventional views of gender: “At rare intervals the world is startled by the phenomenon of a woman whose qualities of mind and heart seem to demand a revision of its conception of womanhood and as an enlargement of those limitations which it delights in regarding as essentials of her very nature.” Meynell, he exclaims, “belongs to a species quite distinct from that of the typical sweet companion of man’s life” in that she is a “woman of genius.” Patmore contends that “in a very small volume …

Standard Language Ideology Is Alive And Well In Public Speaking Textbooks, Carlos De Cuba, Poppy Slocum

Publications and Research

For more than 50 years, the field of linguistics has recognized the equality of human languages, including all dialects of all languages. In this study we examine how current popular public speaking textbooks handle issues of linguistic variation in English. We looked specifically at textbook discussions of accent, grammar and pronunciation. Unfortunately, we have found the majority of textbooks we examined serve to maintain the outdated “deficit” model of language variation, to the detriment of students.

Racial Integration, White Appropriation, And School Choice: The Demise Of The Colored Schools Of Late Nineteenth Century Brooklyn, Judith R. Kafka, Cici Matheny

Publications and Research

This study examines school desegregation in late-nineteenth-century Brooklyn from a spatial perspective, analyzing enrollment data and policy debates within the context of the shifting racial and geographic contours of the city. We argue that “choice” on the part of black families only partially explains the demise of designated-black schools during this period. White interests also played a role in the closing of these institutions, as white families and developers sought, and ultimately acquired, control over formerly black spaces. This study contributes to a growing body of research on school desegregation in northern U.S. cities by exploring the perceived benefits of …

Lake Volume Data Analyses: A Deep Look Into The Shrinking And Expansion Patterns Of Lakes Azuei And Enriquillo, Hispaniola, Mahrokh Moknatian, Michael Piasecki

Publications and Research

This paper presents the development of an evenly spaced volume time series for Lakes Azuei and Enriquillo both located on the Caribbean island of Hispaniola. The time series is derived from an unevenly spaced Landsat imagery data set which is then exposed to several imputation methods to construct the gap filled uniformly‐spaced time series so it can be subjected to statistical analyses methods. The volume time series features both gradual and sudden changes the latter of which is attributed to North Atlantic cyclone activity. Relevant cyclone activity is defined as an event passing within 80 km and having regional monthly …

Oxomanganese(Ii)-Arsine Oxide Complexes From O-R₂Asc₆H₄Co₂H Ligands: Role Of Inductive Effect And Reaction Conditions In Stabilizing Manganese(Ii)-Arsine Complexes, S. S. Parmar, Amit Aggarwal, M. L. Sehgal, Sunaina Singh, Midas Tsai

Publications and Research

Reactions of Mn(O₂CMe)₂. nH₂O (n = 0 and 4) with the ligand o-R₂AsC₆H₄CO₂H (where, R = alkyl substituent such as -CH₃ (Me), -C₂H₅ (Et), and -C₆H₁₁) formed nine oxomanganese (II)-arsine oxide complexes: [Mn₂O{(o-R₂As(O)C₆H₄CO₂)₂(H₂O)n}. n' H₂O] {R = -Me, n = 3; n' = 0 (three isomers); R = -Et, n = 3, n' = 0; n = 5, n' = 1, …

Water In Your Neighbourhood: A Model For Implementing A Semester-Long Course-Based Undergraduate Research Project In Introductory Biology, Ana Lucia Fuentes, Maria Entezari

Publications and Research

Undergraduate biology education has changed over the past decade, incorporating an iterative and evidence-based approach. Many educational assessments have confirmed the effectiveness of integrating authentic research and open-ended inquiry into introductory biology courses, demonstrating a significant positive impact on students’ learning and attitude towards STEM majors. Despite these findings, only a handful of Biology instructors in 2-year colleges adopt this approach, and when adopted, most activities constitute a small fraction of these courses. Finding a feasible, sustainable, semester-long, and cost-effective strategy to incorporate authentic research in the curriculum which promotes integrated understanding of science and addresses socio-scientific issues, is a …

Aids And The Distribution Of Crises: Foreword, Preface, And Introduction, Alexandra Juhasz, Nishant Shahani, Jih-Fei Cheng

Publications and Research

AIDS and the Distribution of Crises engages with the AIDS pandemic as a network of varied historical, overlapping, and ongoing crises born of global capitalism and colonial, racialized, gendered, and sexual violence. Drawing on their investments in activism, media, anticolonialism, feminism, and queer and trans of color critiques, the scholars, activists, and artists in this volume outline how the neoliberal logic of “crisis” structures how AIDS is aesthetically, institutionally, and politically reproduced and experienced.

Community College Librarians And The Acrl Framework: Findings From A National Study, Susan T. Wengler, Christine Wolff-Eisenberg

Publications and Research

This study explored community college librarians’ engagement with the Framework for Information Literacy for Higher Education. A national online survey with 1,201 community college librarian respondents reveals limited familiarity with and integration of the Framework into community college instruction to date. Findings indicate an openness to future adoption, as well as substantial interest in targeted professional development and a version of the Framework adapted for community college campuses. These results contribute benchmark instructional data on an understudied section of academic librarianship and add to the growing body of research on how librarians have updated teaching practices in response to …

Book Review: The Making Of Black Lives Matter: A Brief History Of An Idea, Joni Schwartz

Publications and Research

Review of the book The Making of Black Lives Matter: A Brief History of an Idea (2017) by Christopher J. Lebron.

When Wuxia Met Romance: The Pleasures And Politics Of Transculturalism In Sherry Thomas’S My Beautiful Enemy, Jayashree Kamble

Publications and Research

A case study of Sherry Thomas’s Qing-era My Beautiful Enemy (and its prequel, The Hidden Blade) allows for a fruitful discussion of changing representations of diversity in romance fiction and its appeal to readers. MBE’s heroine is Anglo-Chinese, and the novel’s plot draws on wuxia, a literary and cinematic genre that has a long history in China, Hong Kong, and Taiwan. It is also associated with immigration and exile, perhaps resonating with Thomas’s own move from China to the U.S. Readers might find its infusion in romance appealing for two reasons: one, it features a warrior heroine (a …

"Clavis Aurea": An Augmented Reality Game For The Teaching Of Local History, George Koutromanos, Theodora Pittara, Christopher Tripoulas

Publications and Research

The aim of this study was the design, development, and evaluation of an Augmented Reality game to teach students about the local history of a Greek island. Design-based research served as the foundation of this study’s methodology. Experts in ICT in education, teachers with knowledge of the local history and primary education students participated in the evaluation of this study. The results of the evaluation showed that the game presents satisfactory levels of usability and that its content is compatible with the island’s local history. Among the factors influencing its use by students were internet connectivity, the large number of …

Using Site Visits To Strengthen Collaboration, Victor Piercey, Rebecca Segal, Afroditi Vennie Filippas, Tao Chen, Soloman Kone, Rosalyn Hobson Hargraves, Jack Bookman, John Hearn, Debbie Pike, Kathy S. Williams

Publications and Research

The SUMMIT-P project is a multi-institutional endeavor to leverage interdisciplinary collaboration in order to improve the teaching of undergraduate mathematics courses in the first two years of college. One goal of this work is to establish collaborative communities among the institutions involved. As part of the project, institutions visit one another on site visits that are structured according to a common protocol. The site visits have been valuable to the project. Participating institutions report the exchange of actionable ideas and feedback; members of the grant leadership team have used the site visits to direct the overall project, and evaluators have …

Eportfolio And Service-Learning: A Tale Of Two Cities Connected By Two High-Impact Practices, Monika Ciesielkiewicz, Clarence Chan, Guiomar Nocito

Publications and Research

Two different post-secondary professional education programs from two different cities (New York and Madrid) took a similar approach in using ePortfolio to facilitate high-impact behaviors (HIBs) among their students while showing how the ePortfolio enhances and supports other high impact practices (HIPs). In Madrid, ePortfolio was utilized to support a Matumaini Project as it integrated the academic work carried out in the classrooms to help a community in Kenya. On the other side of the Atlantic, the ePortfolio was implemented in order to connect didactic learning from the classroom to the clinical practice in the local community. Both case studies …

Integrative And Contextual Learning In College Algebra: An Interdisciplinary Collaboration With Economics, Choon Shan Lai, Glenn Henshaw, Tao Chen, Soloman Kone

Publications and Research

Many students consider mathematics too abstract and useless for their academic and career goals. Meanwhile, instructors in quantitative disciplines such as economics find many students mathematically underprepared for their courses. The disconnect between students’ perceptions of the utility of mathematics and their life and career may have contributed to some of the under-performance in learning mathematics. Addressing this problem requires collaboration across disciplines to develop an understanding of each other’s needs, more specifically to develop an integrative platform that allows students to apply mathematical skills in interdisciplinary contexts (Ganter & Barker, 2004). We collaboratively designed and implemented an integrative platform …

Good Teachers Borrow, Great Teachers Steal: A Case Study In Borrowing For A Teaching Project, Mike May, Rebecca Segal, Victor Piercey, Tao Chen

Publications and Research

Very few great ideas in teaching are without ancestors or descendants. This paper presents a case study in how one particular pedagogical project, the work at Saint Louis University as part of the National Science Foundation supported SUMMIT-P consortium, borrowed from other sources. The particular project was an interdisciplinary collaboration to make mathematics education more effective for business students. The various borrowings are treated in roughly chronological order from initial inspiration through planned adoption and adaptation of the work of others to the addition of features that only became available mid-project. The kinds of sources include a particular business calculus …

Fishbowl Discussions: Promoting Collaboration Between Mathematics And Partner Disciplines, Stella K. Hofrenning, Rosalyn Hobson Hargraves, Tao Chen, Afroditi Vennie Filippas, Rhonda Fitzgerald, John Hearn, Lori J. Kayes, Joan Kunz, Rebecca Segal

Publications and Research

A National Consortium for Synergistic Undergraduate Mathematics via Multi-institutional Interdisciplinary Teaching Partnerships project (SUMMIT-P) is a collaboration of institutions focused on revising first- and second-year mathematics courses with the help of partner disciplines with prerequisite mathematics courses. This paper describes the fishbowl discussion technique used by the consortium members to encourage interdisciplinary conversation. Vignettes describing the results of conversations that occurred at several consortium member institutions are provided by the co-authors.

Hegemony Versus Pluralism: Ayurveda And The Movement For Global Mental Health, Murphy Halliburton

Publications and Research

Under the aegis of the World Health Organization, the Movement for Global Mental Health and an Indian Supreme Court ruling, biomedical psychiatric interventions have expanded in India augmenting biomedical hegemony in a place that is known for its variety of healing modalities. This is occurring despite the fact that studies by the WHO show a better outcome in India for people suffering schizophrenia and related diagnoses when compared to people in developed countries who have greater access to biomedical psychiatry. Practitioners of ayurvedic medicine in Kerala have been mounting a claim for a significant role in public mental health in …

Are We Represented As Who We Are? An Assessment Of Library Faculty Online Profiles Within The City University Of New York, Junli Diao

Publications and Research

Academic librarians have been wrestling with faculty status and rank for many decades and their dual identities as professionals and faculty made their identity representations in the online profile environment designed by colleges and universities even more complicated. Misrepresentation or insufficient representation of academic librarians’ identities could lead to jeopardy of their public images within colleges and universities, or even trigger suspicion that academic librarians bring an impediment to academic standards by achieving less or none. Therefore, this study surveyed library faculty’s online profiles within the libraries of the City University of New York and tried to assess whether library …

Anti-Lgbtq Hate: An Analysis Of Situational Variables, Jill Kehoe

Publications and Research

The current study aimed to augment the scant body of literature on anti-LGBTQ hate by providing an in-depth examination of anti-LGBTQ hate incident situational characteristics including offender substance use, number of offenders, crime location, and victim-offender relationship. Analysis of situational dynamic variables provided support for the notion that anti-LGBTQ hate is a distinct type of criminal incident. Significantly increased levels of offender substance use, crimes perpetrated by multiple offenders, crimes perpetrated by acquaintances, and crimes taking place in open spaces substantiates the theory that anti-LGBTQ hate is qualitatively unique, typified by different characteristics than other forms of crime. The data …