Digital Commons Network^™

Carissa Carandas L. Fruit Mediated In Vitro Synthesis Of Silver Nanoparticles And Their Antioxidant And Antibacterial Activities, Azharuddin B. Daphedar, Tejashwini Basavaprabhu, Viashnavi Nilagar, Annapoorna Waddar

Al-Bahir

Currently, we synthesized silver nanoparticles (AgNPs) from the aqueous fruit extract of Carissa carandas L. and evaluated their antioxidant and antibacterial properties. The UV-visible spectra showed a characteristic absorption peak at 412 nm. The Fourier transform infrared (FTIR) spectroscopy exhibits intense peaks at 3430.23cm-1 and 1625.67cm-1 which indicates the involvement of flavonoids and other functional groups in the biosynthesis, capping, and stabilization of AgNPs. From XRD analysis, the average size of AgNPs was estimated to be 45nm. The biogenic AgNPs were spherical in shape and average size range between 10 to 95nm confirmed by HR-TEM analysis. The fabricated AgNPs by …

A Semiotic Paradox: Scientific Language In The Narrative Of Tv Advertisement-, Maria Jesus De Prada Vicente

CLCWeb: Comparative Literature and Culture

The narrative we find in TV advertisement especially abounds in scientific terms that the　viewers hardly understand. The apparently ‘scientific’ language induces them to believe in the modern myth of science as absolute truth, which inevitably produces alienation from reality. The more such language triumphs, the more alienation they suffer without knowing it. Such is our situation today that reminds us of the time of Nazi in which alienating language was dominant. However, whether the use of scientific language on TV advertisement becomes alienating or not depends on the socio-cultural context of the viewers. For example, in Japan where the …

Terada Torahiko, A Physicist And A Haikai Poet, Akira Komiya

CLCWeb: Comparative Literature and Culture

Terada Torahiko is known as a scientific essayist in Japan, but hardly anyone knows he was a haikai poet as well as a physicist. According to him, haikai poetry and physics are two different ways of conceiving Nature, both valid and perhaps complementary to each other. Seeing his research in physics looking for regularities in apparently irregular phenomena in everyday life, we may say his haiku haikai spirit is manifest there and that he was pioneering a new science such as the one developed later by Ilya Prigogine. His association of haiku haikai poetry and Freudian interpretations of dreams leads …

Language, Science And Literature, Hitoshi Oshima

CLCWeb: Comparative Literature and Culture

The creativity of language Chomsky puts so much importance on must be questioned because the same creativity has produced lethal weapons such as atomic bombs. Modern science developed by the power of language has certainly produced many beneficial things, but we should not overlook its destructive side. Besides, language capable of inventing a new reality leads us to believe in it blindly. Let us remember philosophers such as Wittgenstein or Nagarjuna who warned us not to believe in the construct called “reality” made up by language power.Now, is it better and safer then to use a metaphorical language that composes …

Coming Of Age And Exile In No Pasó Nada, Regina Maria Faunes

CLCWeb: Comparative Literature and Culture

The article examines the effect of exile on the coming-of-age process in Skármeta’s novel, No pasó nada. Through textual analysis and the application of theories surrounding identity formation, socialization, and the accommodation of the individual into society, the paper demonstrates how exile both complicates and acts as a catalyst in the protagonist’s coming of age. Despite the fact that the novel was published in the second half of the twentieth century, the protagonist follows the classical coming-of-age process depicted in nineteenth-century texts, prior to changes brought about by late capitalism, globalization and the explosion of digital media platforms that …

Political Orientation In Ecocriticism: National Allegory In Vietnamese Ecofiction By Trần Duy Phiên, Chi P. Pham

CLCWeb: Comparative Literature and Culture

Since the late 1990s, theories and practices of ecocriticism have tended to be more politically engaged than in its earliest phase, considering that “environmental problems cannot be solved without addressing issues of wealth and poverty, overconsumption, underdevelopment, and the notion of resource scarcity” (Heise 251-2). This paper engages with the political orientation in ecocriticism by examining presentations of humans and nature in three Vietnamese short stories – “Kiến và người” (The Ants and the Man, 1990), “Mối và người” (The Termite and the Man, 1992), and “Nhện và người” (The Spider and the Man, 2012) by Trần Duy Phiên (born …

Southtalks Continue In The Month Of March, Rebecca Lauck Cleary

Blog Posts

Continuing the programming focus for the March SouthTalks at the Center for the Study of Southern Culture is "Race in the Classroom."

Ultrasound-Assisted Air-Jet Spinning Of Silk Fibroin-Soy Protein Nanofiber Composite Biomaterials., Futian Yang, Fang Wang, Janine Mazahreh, Xiao Hu

College of Science & Mathematics Departmental Research

Ultrasound utilizes a non-radiation technology that can meet modern standards to gain access to cheap, reliable and sustainable modern energy. Ultrasound technology can be implemented in the field of biomaterials for its exceptional potential in controlling the shape of nanomaterials. This study presents the first example of the production of soy and silk fibroin protein composite nanofibers in various ratios via combining ultrasonic technology with air-spray spinning. Characterization of ultrasonic spun nanofibers was performed by scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), differential scanning calorimetry (DSC), thermogravimetric (TG) analysis, water contact angle, water retention, enzymatic …

Ambient Electromagnetic Radiation As A Predictor Of Honey Bee (Apis Mellifera) Traffic In Linear And Non-Linear Regression: Numerical Stability, Physical Time And Energy Efficiency, Vladimir Kulyukin, Daniel Coster, Anastasiia Tkachenko, Daniel Hornberger, Aleksey V. Kulyukin

Computer Science Faculty and Staff Publications

Since bee traffic is a contributing factor to hive health and electromagnetic radiation has a growing presence in the urban milieu, we investigate ambient electromagnetic radiation as a predictor of bee traffic in the hive’s vicinity in an urban environment. To that end, we built two multi-sensor stations and deployed them for four and a half months at a private apiary in Logan, Utah, U.S.A. to record ambient weather and electromagnetic radiation. We placed two non-invasive video loggers on two hives at the apiary to extract omnidirectional bee motion counts from videos. The time-aligned datasets were used to evaluate 200 …

The Emergence Of Specialized Roles Within Groups, Robert L. Goldstone, Edgar J. Andrade-Lotero, Robert D. Hawkins, Michael E. Roberts

Psychology and Neuroscience Faculty Publications

Humans routinely form groups to achieve goals that no individual can accomplish alone. Group coordination often brings to mind synchrony and alignment, where all individuals do the same thing (e.g., driving on the right side of the road, marching in lockstep, or playing musical instruments on a regular beat). Yet, effective coordination also typically involves differentiation, where specialized roles emerge for different members (e.g., prep stations in a kitchen or positions on an athletic team). Role specialization poses a challenge for computational models of group coordination, which have largely focused on achieving synchrony. Here, we present the CARMI …

Florawear: Wearable Living Interface, Hye Yeon Nam, Janiece Campbell, Andrew M. Webb, Brendan Harmon

Faculty Publications

While nature can benefit people both mentally and physically, contemporary society has become increasingly disconnected from nature. To rebuild a stronger connection with nature in our everyday life, we introduce FloraWear, a do-it-yourself, wearable living interface, that enables people to easily and closely connect with plants. This pictorial introduces how knowledge is built and shared with others using hybrid craft and fabrication, illustrates the material experiments and design development for FloraWear, and discusses how it affects wearers. Then we summarize how FloraWear can help catalyze a shift in people's perspectives towards nature. By developing emotional ties to their wearable plants, …

Global Three-Dimensional Water Vapor Feature-Tracking For Horizontal Winds Using Hyperspectral Infrared Sounder Data From Overlapped Tracks Of Two Satellites, Amir Ouyed, Nadia Smith, Xubin Zeng, Thomas Galarneau Jr., Hui Su, Ross D. Dixon

Department of Earth and Atmospheric Sciences: Faculty Publications

The lack of measurements of three-dimensional (3D) distribution of horizontal wind vectors is a major challenge in atmospheric science. Here, we develop an algorithm to retrieve winds for nine pressure levels at 1° grid spacing from 70°N to 70°S. The retrieval is done by tracking water vapor from the hyperspectral Cross-track Infrared Sounder aboard two polar satellites (NOAA-20 and Suomi-NPP) that have overlapped tracks separated by 50 min. We impose a gross error check by flagging retrievals that are too different from ERA-5 reanalysis. Testing the algorithm for the first week of January and July 2020 indicates that our algorithm …

Heart Rate Variability (Hrv) Loss And Other Ekg Changes Prior To A Cardiopulmonary Event In Children Admitted To The Icu At A Tertiary Care Children’S Hospital, Sabrina R. Orta, Shreya Chandran, Utpal Bhalala

MEDI 9331 Scholarly Activities Clinical Years

Introduction: HRV and EKG changes prior to cardiopulmonary events (CPEs) occurring in children in intensive care unit (ICU) settings is not well documented. We assess if substantial losses of HRV and/or other EKG changes, if any, may be detectable prior to a CPE occurring in children admitted to the ICU.

Methods: A prospective observational cohort study was conducted in the ICU from January to February of 2023 at Driscoll Children’s Hospital. A “CPE” was defined as a change in the clinical status of a child warranting a cardiopulmonary intervention. Demographic and clinical data from each patient was collected, …

Islamic Human Development Index (I-Hdi) And Poverty Reduction In Oic Countries, Maizura Md Isa, Mohamed Ariff Abdul Kareem, Mohamed Eskandar Shah, Nasim S. Shirazi

Journal of King Abdulaziz University: Islamic Economics

The fight against poverty requires a broader perspective than simply focusing on the issue of income insufficiency. Thus, adopting human development strategies is relevant to poverty alleviation because it provides an incentive to broaden the database on poverty by studying the deprivation of a human being's functioning and capabilities. The United Nations Development Program (UNDP) has developed the Human Development Index (HDI), considered the most comprehensive indicator. However, it is not fully compatible and sufficient to measure human development from the Islamic perspective. This study attempts to explore the Islamic Human Development Index (i-HDI) based on the five pillars of …

Muhammad Abdul Mannan: Reading Into His Contributions On Islamic Economics, Foyasal Khan

Journal of King Abdulaziz University: Islamic Economics

This paper examines the major theoretical and practical contributions of Muhammad Abdul Mannan (1938-2021) to Islamic economics. The paper uses primarily the library research method and some interviews. Muhammad Abdul Mannan was a pioneering figure who made enormous contributions to Islamic economics to establish it as a distinct social science and a separate discipline of study. His unique perspective on Islamic approaches to consumption, production, and distribution, as well as the state's role and the social security system in an Islamic economy, enriched theoretical knowledge in Islamic economics. In addition, as a visionary, lifelong educator, and philanthropist, he left his …

The Association Between Time Spent On Screens And Reading With Myopia, Premyopia And Ocular Biometric And Anthropometric Measures In 6- To 7-Year-Old Schoolchildren In Ireland, Síofra Harrington, Veronica O'Dwyer

Articles

Purpose More time spent on near tasks has consistently been associated with the promotion of myopia. The World Health Organization advises limiting daily screentime to less than 2 h for children aged five and over. This study explored the relationship between time spent on screens and reading/writing with refractive status, ocular biometric and anthropometric factors in 6-to 7-year- olds in Ireland.

Methods Participants were 723 schoolchildren (377 boys [51.8%]), mean age 7.08 (0.45) years. The examination included cycloplegic autorefraction (1% cyclopentolate hydrochloride), ocular biometry (Zeiss IOLMaster), height (cm) and weight (kg). Screentime and reading/writing time were reported by parents/legal guardians …

The Application Of Transition Metal Sulfide Nanomaterials And Their Composite Nanomaterials In The Electrocatalytic Reduction Of Co2: A Review, Jason Parsons, Mataz Alcoutlabi

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Electrocatalysis has become an important topic in various areas of research, including chemical catalysis, environmental research, and chemical engineering. There have been a multitude of different catalysts used in the electrocatalytic reduction of CO2, which include large classes of materials such as transition metal oxide nanoparticles (TMO), transition metal nanoparticles (TMNp), carbon-based nanomaterials, and transition metal sulfides (TMS), as well as porphyrins and phthalocyanine molecules. This review is focused on the CO2 reduction reaction (CO2RR) and the main products produced using TMS nanomaterials. The main reaction products of the CO2RR include carbon monoxide (CO), formate/formic acid (HCOO−/HCOOH), methanol (CH3OH), ethanol …

Socio-Demographic, Clinical Characteristics And Risk Factors Of Crystal Meth Use In Baghdad/Iraq, Noor Emad Chachan‍, Nesif J. Al-Hemiary

Muthanna Medical Journal

Major amphetamines include dextroamphetamine, methamphetamine, a combined dextroamphetamine amphetamine salt, and methylphenidate. The narcotics are called crystal or crystal meth. Amphetamines are used to boost performance and produce euphoria by students preparing for exams, long-distance truck drivers on travels, businesspeople with significant deadlines, athletes in competition, and troops in combat. Little is known regarding Iraqi crystal usage. The aim of study is to find out the sociodemographic and clinical characteristic of patient crystal meth use in Iraq and the risk factors of this use. Method: A cross sectional study conducted among 100 patients who were attending Ibn Rushid Psychiatric Training …

Too Good To Be White: A Journey To Lose Identity In Tony Morrison’S The Bluest Eye, Rasha Maqableh, Aya Akkawi

Association of Arab Universities Journal for Arts مجلة اتحاد الجامعات العربية للآداب

The history of African-American is a record of struggle for the right of existence and acknowledgement. An integral part of that struggle is the enforcement of the values and standards of the dominant ideals of white culture that made it impossible for African-Americans to hold on their identity. In The Bluest Eye, Toni Morrison focuses on the difficulties, facing women, in obtaining identity and self esteem in a society dominated by white ethnocentrism. This paper aims at displaying the hardships and challenges of Black female characters in a world dominated by a complicated system of race, class and sex oppression …

Institutionalized Religion And Ambivalence In Charlotte Brontë’S Jane Eyre, Abdulla Dagamseh

Association of Arab Universities Journal for Arts مجلة اتحاد الجامعات العربية للآداب

In Charlotte Brontë’s novel, Jane Eyre, the protagonist, Jane Eyre, cannot avoid the trap of empire, which represents the British colonial domination in the 19 th century. Through close reading of the text and using Postcolonial and Marxist theory, I claim that Jane Eyre develops an ambivalent attitude towards oppression. That is to say, she, at one point, is very critical of using religion to oppress her own people. On the other hand, she keeps silent when the same discourse of institutionalized religion is used to justify colonizing and oppressing other people and nations. This ambivalent attitude shows that the …

The Level Of Pedagogical Content Knowledge Of In-Service English Language Teachers In A Foreign Language Context, Dima Hijazi, Amal Al-Natour

Association of Arab Universities Journal for Arts مجلة اتحاد الجامعات العربية للآداب

The aim of this study is to find out the level of pedagogical content knowledge of inservice English language teachers in a foreign language context. The data were collected from 9 in-service English language teachers’ responses on five open-ended grammar, pronunciation and writing problems. The results show that Jordanian English language teachers don’t know enough about what they teach. Furthermore, they show that the integration between what teachers know about what they teach and about the process of teaching and how to teach (PCK) isn’t adequate enough (with a medium level).

Subject-Verb Agreement In Existential Constructions In Contemporary American English: A Corpus-Based Study, Ekab Al-Shawashreh, Mohammad Al-Omari

Association of Arab Universities Journal for Arts مجلة اتحاد الجامعات العربية للآداب

This study investigates the variable subject-verb agreement in existential constructions in the Corpus of Contemporary American-English (COCA). While variable subject-verb agreement in existential constructions has been extensively studied in many varieties of English, we study this variation in a particular corpus to find out the correlation between the distribution of the standard and non-standard subject-verb agreement variants in American-English and a number of linguistic factors (tense, contraction, kind of plural and adjacency of subject and verb). To achieve this goal, a total of 375 tokens of standard and non-standard agreement in existential constructions are extracted from the corpus and coded …

Creativity, Craftsmanship, And Connection: Large-Format Sculpture Design, Jacqueline L. Puga, Gordon Hoople

The Transdisciplinary STEAM+ Journal

Artistry is a concept that is not usually explored in engineering yet is an invaluable skill that touches everything from product design to systems thinking. This past summer I developed conceptual designs for a large format sculpture that required connecting engineering knowledge with artistic vision. The initial phase required constant inspiration and creativity. The first step was to look at previous sculptures showcased throughout the world, such as at venues like “Burning Man,” to understand the possibilities or limitations of the space provided. Sketching varied and numerous ideas was essential in our design process. Next, we took our favorite ideas …

Integrating Theatre And Biology: How Embodied Performance Can Enhance Empathy Among College Science Students, Annika C. Speer, Begona Echeverria

The Transdisciplinary STEAM+ Journal

In these field notes, we examine the integration of the arts into a 20-person honors biology seminar at UC Riverside “Beyond Science: Being Humane Amid Human Rights Crises.” We held a four-hour workshop to examine the ways in which performance and theatrical storytelling can enhance science learning. The workshop provided a unique avenue for exploring how human activities result in downward consequences including refugee displacement, one of the course objectives. In addition to the workshop, we conducted surveys and a focus group with the students to better understand their experience incorporating the arts into their science class. A key concept …

Collaboration Between Science And Art Through A Special International Symposium For Ecosystem Health And Sustainability, Changwoo Ahn Dr.

The Transdisciplinary STEAM+ Journal

The collaborations between ecosystem restoration and art practices was epitomized by the eco-artist Jackie Brookner who said: “it is not a matter of the scientists providing the hard-core research and artists the soft outreach; rather, the dynamics engendered in the space between disciplines is full of information necessary to solve complex problems at the systemic level”. This paper reviews and summaries the goals, activities, and lessons learned from a special symposium, which was held at the 12^th INTECOL (International Congress of Ecology) conference in Beijing, China, August 21 through 25, 2017, where about 3000 people attended from 70 countries. …

Exhibiting Steam: Curating Community Conversations Through Library Collections, Stefanie Hilles, Ginny Boehme, Rachel Makarowski

The Transdisciplinary STEAM+ Journal

This article discusses the successful collaboration of an art librarian, a science librarian, and a special collections librarian in their efforts to engage the community in STEAM (Science, Technology, Engineering, Arts, and Math) conversations through the curation of a STEAM-based exhibition of artist books. The exhibition was an opportunity to showcase STEAM’s interdisciplinarity through library collections that, until this point, had remained unexplored. The goal was to demonstrate how scientific principles have inspired both contemporary artists and those throughout history, dispelling the myth that artists are not influenced by science. The Libraries’ Special Collections proved an excellent resource to investigate …

Constructing Kites To Integrate Mathematics And Arts Concepts, David Glassmeyer, Kevin Hsieh, Lieu Nguyen

The Transdisciplinary STEAM+ Journal

This article describes a tetrahedral kite activity that was implemented with grade 9 students (age 14-15). We detail how the three-part lesson provided opportunities to integrate mathematics and art concepts, with potential to also weave in science and engineering ideas. The first part primed students to consider tetrahedral kites, their cultural and historical significance, and the materials needed for constructing the kite. The second part had students create a prototype using nets of tissue paper decorated with mark making techniques. The third part had students create a tetrahedron kite containing cultural and geographical mark making techniques on the tissue paper …

Cultivating Ingenuity In Art Through Steam Picture Books, Julia L. Hovanec

The Transdisciplinary STEAM+ Journal

In what creative ways can educators cultivate ingenuity? This article features ten STEAM picture books and their possibilities in the art room and beyond. It equips educators to take on STEAM armed with engaging and inspiring picture books that foster creativity, inventiveness, and more while inspiring students to create, experiment, problem-solve, and construct. There is a focus on one substantive, integrated Art and Science lesson built on the provocative book Summer Birds: The Butterflies of Maria Merian written by Margarita Engle and illustrated by Julie Paschkis. Readers will leave with one complete STEAM challenge-based lesson plan informed by this book …

Steam And Environmental Justice In An Interdisciplinary Context, Paula Farca, Alina Handorean, Jürgen Brune

The Transdisciplinary STEAM+ Journal

This course proposes an interdisciplinary perspective, envisions unique synergies between environmental justice concepts and STEAM projects on mining, and aims to solidify a foundation based on justice, equity, equality, and empathy for STEM students and faculty. Our (S)TEAM made of professors in three academic departments underscores interdisciplinary and diversity connections through an interdisciplinary team-taught course, units on environmental justice related to mining, teaching of literary texts, and STEAM projects. We also involved faculty, alumni, and our campus and city community through STEAM exhibits.

Gömböc The Great, Indigo M. Strickert, Lori E. Bradford

The Transdisciplinary STEAM+ Journal

A sonnet written about the mathematics behind the self-righting shape of some tortoise shells.