Digital Commons Network^™

Detecting And Visualizing Observation Hot-Spots In Massive Volunteer-Contributed Geographic Data Across Spatial Scales Using Gpu-Accelerated Kernel Density Estimation, Guiming Zhang

Geography and the Environment: Faculty Scholarship

Volunteer-contributed geographic data (VGI) is an important source of geospatial big data that support research and applications. A major concern on VGI data quality is that the underlying observation processes are inherently biased. Detecting observation hot-spots thus helps better understand the bias. Enabled by the parallel kernel density estimation (KDE) computational tool that can run on multiple GPUs (graphics processing units), this study conducted point pattern analyses on tens of millions of iNaturalist observations to detect and visualize volunteers’ observation hot-spots across spatial scales. It was achieved by setting varying KDE bandwidths in accordance with the spatial scales at which …

Catastrophic Ice-Debris Flow In The Rishiganga River, Chamoli, Uttarakhand (India), Vijendra Kumar Pandey, Rajesh Kumar, Rupendra Singh, Rajesh Kumar, Suresh Chand Rai, Ramesh P. Singh, Arun Kumar Tripathi, Vijay Kumar Soni, S. Nawaz Ali, Dakshina Tamang, Syed Umer Latief

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

A catastrophic flood occurred on 7 February 2021 around 10:30 AM (local time) in the Rishiganga River, which has been attributed to a rockslide in the upper reach of the Raunthi River. The Resourcesat 2 LISS IV (8 February 2021) and CNES Airbus satellite imagery (9 February 2021) clearly show the location of displaced materials. The solar radiation observed was higher than normal by 10% and 25% on 6 and 7 February 2021, respectively, however, the temperature shows up to 34% changes. These conditions are responsible for the sudden change in instability in glacier blocks causing deadly rock-ice slides that …

Call Routing Based On Latency And Quality Heuristics, Joseph Fratantoni, Kevin Han

Defensive Publications Series

Currently, no effective mechanism exists for routing calls within a telephone network in a manner that selects the ideal path (via telephone carriers) based on and in order to provide highest audio quality. This disclosure describes techniques that utilize measured audio quality as a primary metric in determining how to route a telephone call. Call quality data is obtained from a series of automated telephone calls to multiple destinations through multiple carriers. The automated calls that include predetermined tones. On the receiving end, a second automated service listens to the tones and echoes them back. Round-trip time and tone distortion …

Colombia Intercultura Study Abroad, Nadeen Black

Capstone Collection

The Colombia Intercultura (CI) summer study abroad program connects racially diverse students from the United States to lesser-known locations in Colombia to foster a unique and comparative educational experience. Most study abroad programs available to foreigners in Colombia are offered in big cities like Bogotá and Medellín. The goal of this program is to facilitate intercultural learning for globally minded learners in various locations off the beaten track in Colombia. A growing economy, improved security, and greater access to social services are among some of Colombia’s most notable achievements towards growth in the last two decades. The civil war that …

Comparative Anatomical Study Of The Grasses In The Range Lands Of Kovilpatti, Tamil Nadu Of India, B. Makesh Kumar, J. Stephan, P. Kumar

IGC Proceedings (1977-2023)

Grasses are the crucial component of the rural rangeland ecology. Besides the morphological studies, micro-morphological characters such as stem anatomy were also investigated in this study. So as to get detailed understanding about variations during the summer and monsoon within species and also differentiating the species with the help of supplementary characters such as number of cortical layers and vascular bundles, xylem vessel length etc. In grass anatomy the characters are rather constant for some species and highly variable for others probably often due to the climatic variation. Still the characters are very helpful to differentiate and determine the genus. …

A&S Seniors Invited To Apply For International Studies Masters Programs, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Identifying Conifer Tree Vs. Deciduous Shrub And Tree Regeneration Trajectories In A Space-For-Time Boreal Peatland Fire Chronosequence Using Multispectral Lidar, Humaira Enayetullah, Laura Chasmer, Christopher Hopkinson, Dan Thompson, Danielle Cobbaert

Aspen Bibliography

Wildland fires and anthropogenic disturbances can cause changes in vegetation species composition and structure in boreal peatlands. These could potentially alter regeneration trajectories following severe fire or through cumulative impacts of climate-mediated drying, fire, and/or anthropogenic disturbance. We used lidar-derived point cloud metrics, and site-specific locational attributes to assess trajectories of post-disturbance vegetation regeneration in boreal peatlands south of Fort McMurray, Alberta, Canada using a space-for-time-chronosequence. The objectives were to (a) develop methods to identify conifer trees vs. deciduous shrubs and trees using multi-spectral lidar data, (b) quantify the proportional coverage of shrubs and trees to determine environmental conditions driving …

Never Ask For A Lighter Rain But A Stronger Umbrella, Anurag Pande, Melissa Haeffner, Günter Blöschl, Mohammad Faiz Alam, Cyndi Castro, Giuliano Di Baldassarre, Fanny Frick-Trzebitzky, Rick Hogeboom, Heidi Kreibich, Multiple Additional Authors

Environmental Science and Management Faculty Publications and Presentations

In a recent editorial in the journal Nature Sustainability, the editors raised the concern that journal submissions on water studies appear too similar. The gist of the editorial: “too many publications and not enough ideas.” In this response, we contest this notion, and point to the numerous new ideas that result from taking a broader view of the water science field. Drawing inspiration from a recently hosted conference geared at transcending traditional disciplinary silos and forging new paradigms for water research, we are, in fact, enthusiastic and optimistic about the ways scientists are investigating political, economic, historical, and cultural intersections …

Translatina Immigrant Mental Health Wellness: Suggestive Intervention Strategies The City Of San Francisco Should Consider Adopting, Valeria Vera

Master's Theses

Translatina immigrants in the United States often suffer from intersectional traumas due to their race, gender, sexual orientation, religion, and immigration status — putting them in a vulnerable position socially, psychologically, economically, and medically. Due to their positionality in the intersections of migration, criminalization, cissexism, and mental health, they are often more marginalized and have greater needs than communities with privileged sociocultural identities. As a particularly vulnerable group, they need guaranteed access to gender-affirming healthcare that is inclusive of mental health services. Despite Translatinas’ need for mental health services, there exist many barriers making services inaccessible and insufficient in San …

The Effect Of The Seattle Police-Free Chop Zone On Crime: A Microsynthetic Control Evaluation, Eric L. Piza, Nathan T. Connealy

Publications and Research

Research Summary:

Nightly confrontations occurred between protestors and officers outside of the Seattle Police Department’s (SPD’s) East precinct in the aftermath of George Floyd’s murder. On June 8, 2020, the SPD abandoned the East precinct in an attempt to calm the situation. Following closure of the precinct, the Capitol Hill Occupation Protest (CHOP) took hold in the surrounding 6-block area. The CHOP occupation lasted until July 1, 2020. Over this time period, CHOP operated as an autonomous zone, with police officers not patrolling and generally not responding to calls for police service within the area. We used the microsynthetic control …

Policing The Global Countryside: Toward A Research Agenda, Richard Yarwood

School of Geography, Earth and Environmental Sciences

No abstract provided.

Islamic Scholarly Publishing And A Comparative Analysis Of Religious Publications In The National Bibliography Of Nigeria, Sirajudeen Bakrin, Sirajudeen Femi Bakrin

Library Philosophy and Practice (e-journal)

Religious publishing is not strange to the knowledge production community of the human race. However, Islamic publishing has been problematic either in Nigeria or elsewhere in the globe. Literature has shown a slow response to scholarly publishing from the Muslim world generally. This study seeks to evaluate the performance of religious publishing between 2011 and 2018 in Nigeria and the quantum of contributions of Islam to this productivity. The data for the study was obtained from the National Bibliography of Nigeria which aggregates the bibliographic records of publications produced in the country annually. A total of 1,992 entries within the …

Review Of: Holy Land Pilgrimage By Stephen J. Minz, Lucrezia Lopez

International Journal of Religious Tourism and Pilgrimage

No abstract provided.

Hospitality On The Camino De Santiago: Clues From Interviews With Hospitaleros During The Pandemic, Berenika Seryczynska, Piotr Roszak, Tomasz Duda

International Journal of Religious Tourism and Pilgrimage

The practice of making the pilgrimage along the Camino de Santiago (the Way of Saint James), one of the three most important medieval pilgrimage routes in Europe, has undergone various transformations related to religious, cultural and political considerations. In 2019, the Pilgrim’s Reception Office in Santiago de Compostela recorded 327,378 pilgrims from all over the world. The aim of this research was to understand the impact of the pandemic on hospitaleros – the individuals who host pilgrims on the Camino de Santiago – and perform a comparative analysis against the hotel industry. In particular, it was noted that in a …

The Way Of St. James In Religious Tourism Research, Xose M. Santos

International Journal of Religious Tourism and Pilgrimage

The Camino de Santiago as a tourist and cultural phenomenon has grown exponentially in recent decades. This route, of medieval origin, began to receive general attention in the second half of the 20th century. This interest manifested itself almost in parallel in two interconnected areas. On the one hand, there is the revival of traditional pilgrimages, i.e. on foot or by non-mechanised means of transport. On the other hand, the Way of St. James has become an object of attention in research, initially with a historical and artistic focus, but as time goes by, a tourist perspective is incorporated into …

Non-Dual Experiences For The Dual Pilgrim: From The Spanish Way Of Saint James To The Japanese Kumano Kodo, Fernando Echarri

International Journal of Religious Tourism and Pilgrimage

The twinning of Sacred Paths is a new experience because of the possible synergy it creates. This article studies the twinning of the Way of Saint James in Spain with the Japanese Kumano Kodo. This twinning unites the pilgrimages, unites spirituality, unites nature, unites creation, unites culture, but in totally different contexts. From Western Christian culture we pass to Eastern Buddhist-Shintoist culture. The pilgrim acquires significant life experiences, Non-Dual experiences on both routes and is transformed, and thus accredited, as a dual pilgrim. Different spheres of the person will be affected: the perceptual sphere, emotional sphere, cognitive sphere, social, relational, …

The Global Encounter As Communitas: Inter-Pilgrim Musicking Along The Contemporary Camino De Santiago, Hannah Snavely

International Journal of Religious Tourism and Pilgrimage

In an effort to provide new ways of theorising pilgrimages as global encounters (White, 2012) and sites of cosmopolitan interactions, I offer a sound-centred investigation into inter-pilgrim musical events that occurred along the Camino de Santiago (Camino), a historically Catholic pilgrimage in northern Spain. This ethnomusicological perspective on the Camino highlights contemporary pilgrim rituals and artistic practices that are frequently overlooked in other Camino scholarship, which tends to focus on historical musics or the tangible arts. On the Camino, music primarily facilitates cross-cultural encounters for pilgrims, though at varied levels of mis/understandings. This paper explores the ways that participatory musicking …

Walking On The Camino Paths: A Spiritual And Biopsychosocial Journey, Ofra Walter

International Journal of Religious Tourism and Pilgrimage

The Camino de Santiago is an ancient network of pilgrimage routes that lead to Santiago de Compostela in Spain. This qualitative study was conducted to explore contemporary pilgrims’ experiences on the route. I walked the route for 14 days, interviewing other pilgrims about their reasons for taking the journey and their experiences while on it. The methodology thus involved gaining wisdom on two levels: the researcher’s level and the participants’ level. Nineteen people from various counties and of different ages consented to an interview. The participants expressed an interesting mix of biopsychosocial experiences. They mentioned self contemplation and spiritual experiences. …

Dimensions Of The Saint James’ Way Pilgrimage: Portuguese Socioeconomic Impacts, Vítor João Pereira Domingues Martinho Prof.

International Journal of Religious Tourism and Pilgrimage

These days pilgrimage is seen as something that has more than a religious dimension. In fact, pilgrimage also currently links with cultural, environmental and tourist domains. As a consequence, the positive socioeconomic effects from the pilgrimage are relevant for the local communities which are visited along the routes travelled by pilgrims. In this way, the aim of this paper is to firstly analyse the context of the Way of St. James’ pilgrimage, in general, and subsequently the socioeconomic dimensions of the pilgrimage within the specific Portuguese framework. Data from the ‘Oficina del Peregrino’, Eurostat and Statistics Portugal were all taken …

Different Approaches In Learning Foreign Languages In Modern Classes, Zulfiya Abdullayevna Abdurahmanova, Hamidulla Sayfulla Ogli Sodiqov

Mental Enlightenment Scientific-Methodological Journal

There are different methods in learning languages. English language through self-development is the most important direction for modernization of an educational system. A creative activity gives wide opportunities for developing one’s own individuality. The process of learning a foreign language contributes to forming a creative independence. Creative thinking is the highest form of activity and independent activity of a person and society. The scope of creativity includes actions from a non-standard solution to a simple problem to the full realization of an individual's unique potential in a given area.

Analysis Of Synonyms For The Concept Of Teacher In German And Uzbek, Rustamjon Adhamjonovich Mamasoliev

Mental Enlightenment Scientific-Methodological Journal

In this article has been expressed the functions of the concept “Teacher” and realized in specific discourse. Therefore, the author showed using the concept ”Teacher” and also the paper deals with synonyms of the concept as well

Improving The Mechanisms Of Professional Development Of Secondary School English Teachers On The Basis Of An Individual Approach, Ozoda Makhramovna Mallaeva

Mental Enlightenment Scientific-Methodological Journal

Significantly changed meaning foreign languages in the modern world makes new demands on teachers of foreign languages. Teachers need give students not only grammatical rules, current vocabulary, but also teach them communicate with native speakers of foreign languages, respect and understand their culture. As a result, we are moving to a qualitatively new level teaching foreign languages. Integrative foreign language teacher model - it is a holistic image of a teacher who owns not only professional, but also general professional competencies, skills and knowledge. In addition, organizational and pedagogical conditions have been identified that contribute to the improvement of the …

Ohio Study Finds Recent Growth And Sudden Declines In Antarctic Sea Ice To Be Unique Changes Since Early 20th Century, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

2022-January-10-Etsu Geosciences Professors, Students Earn Recognitions, University Marketing And Communication, East Tennessee State University

ETSU News

JOHNSON CITY, Tenn. (Jan. 10, 2022) – Students and professors in the Department of Geosciences at East Tennessee State University are earning prestigious awards and generating important research.

Students in Geosciences on a field trip

“These honors and accolades reflect the phenomenal work happening in Geosciences at ETSU,” said Dr. Arpita Nandi, department chair. “Our faculty are engaged in exceptional mentoring, and our students are producing important contributions to the field.”

A look at some of the work happening in Geosciences:

Dr. Ingrid Luffman, an associate professor in the department, won the Excellence in Undergraduate Mentoring Award from the …

Women Of Power: Mapping The Spiritual Journeys Of Caribbean Women Across Regional Fiction As Portrayed In The Book Of Night Women, Texaco, And Erzulie's Skirt, Natalie Sandy D'Auvergne-Lamotte

LSU Doctoral Dissertations

Contemporary Caribbean fiction serves as an active agent for refining and expanding definitions of Caribbeanness. This study aims at demonstrating how Caribbean writers use representations of Caribbean women to contribute to an opaquer regional vision that argues against homogenizing ideas of Caribbeanness. The Book of Night Women, Texaco, and Erzulie’s Skirt, respectively written by Marlon James (Jamaica), Patrick Chamoiseau (Martinique), and Anna-Maurine Lara (Dominican Republic), work by making space for more historically accurate and locally representative images of Caribbeanness through the Caribbean women they portray. Though characters live on different islands (at different times), they still manage to represent …

Resource Orchestration Process In The Limited-Resource Environment: The Social Bricolage Perspective, Seham Ghalwash, Ayman Ismail

Faculty Journal Articles

The process of resource mobilisation is fundamental in the creation of social value. However, the evidence that examines the approaches used by social entrepreneurs to mobilise critical resources in an environment with poor resources is limited. This study empirically explores social bricolage in the new research context of developing countries, building on the notion of ‘social bricolage’). This abductive, multiple-case study adopts the qualitative methodological approach, using empirical data on five social enterprises in Egypt through in-depth interviews with industry experts, social entrepreneurs, and other management teams. Our study advances scholarly understanding of social bricolage by examining resource mobilisation processes …

Bobby Bivens (January 9, 2022), Wilmer Amina Carter Foundation

Bridges Digital Archive: Audio and Video Recordings

Bobby Bivens describes his family’s history and move from Oklahoma and Texas to California because of opportunities at Norton Air Force Base and at the Kaiser Steel Mill. He shares detailed memories of his childhood attending the private school run by Miss Luper in Valley Truck Farms, his experiences in public school and playing baseball. He also remembers significant details about the early Black community on the West Side between 6th and 9th including prominent families and businesses from the 1940s and 50s. Bobby Bivens describes his memories of children and youth organizations, including Sock Hops at the roller rink, …

Using A Stochastic Continuous-Time Markov Chain Model To Examine Alternative Timing And Duration Of The Covid-19 Lockdown In Kuwait: What Can Be Done Now?, Mustafa Al-Zoughool, Tamer Oraby, Harri Vainio, Janvier Gasana, Joseph C. Longenecker, Walid Al Ali, Mohammad Alseaidan, Susie Elsaadany, Michael G. Tyshenko

School of Mathematical & Statistical Sciences Faculty Publications

Background

Kuwait had its first COVID-19 in late February, and until October 6, 2020 it recorded 108,268 cases and 632 deaths. Despite implementing one of the strictest control measures-including a three-week complete lockdown, there was no sign of a declining epidemic curve. The objective of the current analyses is to determine, hypothetically, the optimal timing and duration of a full lockdown in Kuwait that would result in controlling new infections and lead to a substantial reduction in case hospitalizations.

Methods

The analysis was conducted using a stochastic Continuous-Time Markov Chain (CTMC), eight state model that depicts the disease transmission and …

Allometric Relationships Of Ecologically Important Antarctic And Arctic Zooplankton And Fish Species, Fokje L. Schaafsma, Carmen L. David, Doreen Kohlbach, Julia Ehrlich, Giulia Castellani, Benjamin A. Lange, Martina Vortkamp, André Meijboom, Anna Fortuna-Wünsch, Antonia Immerz, Hannelore Cantzler, Apasiri Klasmeier, Nadezhda Zakharova, Katrin Schmidt, Anton P. Van De Putte, Jan Andries Van Franeker, Hauke Flores

School of Geography, Earth and Environmental Sciences

Allometric relationships between body properties of animals are useful for a wide variety of purposes, such as estimation of biomass, growth, population structure, bioenergetic modelling and carbon flux studies. This study summarizes allometric relationships of zooplankton and nekton species that play major roles in polar marine food webs. Measurements were performed on 639 individuals of 15 species sampled during three expeditions in the Southern Ocean (winter and summer) and 2374 individuals of 14 species sampled during three expeditions in the Arctic Ocean (spring and summer). The information provided by this study fills current knowledge gaps on relationships between length and …

Too Hot To Handle: Curbing Mobile Home Heat Deaths In A Warming Climate

Washington Journal of Social & Environmental Justice

As global warming intensifies, ensuring that its impacts do not disproportionately burden disadvantaged populations has become a growing policy concern. Within the United States, mobile home residents increasingly face climate injustices but are often overlooked in climate policy discussions. Even after accounting for income and race, mobile home residents experience substantially higher indoor heat risks than single-family home residents. Mobile home residents also comprise a disproportionately high percentage of indoor heat deaths. The heat vulnerability of these Americans is even greater for those living in the numerous sparsely-shaded mobile home parks occupying cities and towns throughout the country’s Sun Belt …