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2023

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Cognitive Digital Modelling For Hyperspectral Image Classification Using Transfer Learning Model, Mohammad Shabaz, Mukesh Soni Oct 2023

Cognitive Digital Modelling For Hyperspectral Image Classification Using Transfer Learning Model, Mohammad Shabaz, Mukesh Soni

Turkish Journal of Electrical Engineering and Computer Sciences

Deep convolutional neural networks can fully use the intrinsic relationship between features and improve the separability of hyperspectral images, which has received extensive in recent years. However, the need for a large number of labelled samples to train deep network models limits the application of such methods. The idea of transfer learning is introduced into remote sensing image classification to reduce the need for the number of labelled samples. In particular, the situation in which each class in the target picture only has one labelled sample is investigated. In the target domain, the number of training samples is enlarged by …


"Kayla" And "Jamia," Interview, 2023, Brooke Boyst Oct 2023

"Kayla" And "Jamia," Interview, 2023, Brooke Boyst

Oral Histories

On October 7, 2023, students from the EMU Archives and Oral History Program recorded the stories of EMU students past and present. Using the EMU Aerie, the Archives’ mobile oral history recording booth, student oral historians captured the formative experiences and perspectives of EMU alums from a variety of campus eras. Here, EMU alums and longtime friends “Jamia” and “Kayla” discuss their formative experiences on the campus of EMU, including shopping at the Quick Fix, where students could “buy anything from candy bars to condoms,” and the Meijer Midnight Madness grocery shopping trips hosted by EMU. Both interviewees discuss courses …


Complex Impacts Of Wars On Global Sustainable Development In A Metacoupled World, Qutu Jiang, Zhenci Xu, Yuanzheng Cui, Jianguo Liu Oct 2023

Complex Impacts Of Wars On Global Sustainable Development In A Metacoupled World, Qutu Jiang, Zhenci Xu, Yuanzheng Cui, Jianguo Liu

I-GUIDE Forum

Wars and armed conflicts have had profound impacts on local and global sustainable development in an interconnected world. However, evidence on the impacts of wars is fragmented and little attention has been paid to the impacts on the 17 UN’s Sustainable Development Goals (SDGs), a unifying framework for achieving global sustainable development. This perspective synthesizes the scattered information to provide a holistic analysis and highlight the applications of remote sensing in assessing the impacts of wars on global sustainable development in a metacoupling world. Wars have complex impacts on all 17 SDGs, which cascade beyond conflict zones and spillover to …


Different Stages Of Urbanization Lead To Cropland Loss: Geospatial Data Analysis In A Global Rural-Urban Continuum Perspective, Xiyu Li, Le Yu Oct 2023

Different Stages Of Urbanization Lead To Cropland Loss: Geospatial Data Analysis In A Global Rural-Urban Continuum Perspective, Xiyu Li, Le Yu

I-GUIDE Forum

Rapid urbanization has resulted in widespread loss of cropland, but the spatial-temporal patterns and key stages of this transformation have not been clearly understood. In this study, we mapped cropland loss caused by urban expansion in rural-urban continuum since 2000 based on multiple global land maps. Results show a total 3.35 × 106 ha cropland loss resulting from urban expansion and about 70 % of this land use change occurred in Asia. However, there is a trend of reducing cropland loss area caused by urbanization over the years. In a detailed view of urbanization stages, most cropland losses occurred …


Market-Mediated Effects: What Are They? And Why Are They Important For Geospatial Analysis Of Sustainability Policies, Iman Haqiqi, Zhan Wang, Srabashi Ray, Uris Baldos, Jing Liu, Thomas Hertel Oct 2023

Market-Mediated Effects: What Are They? And Why Are They Important For Geospatial Analysis Of Sustainability Policies, Iman Haqiqi, Zhan Wang, Srabashi Ray, Uris Baldos, Jing Liu, Thomas Hertel

I-GUIDE Forum

Market-mediated effects can mitigate or amplify the intended effects of sustainability policies. They can also have unintended consequences, including inducing new sustainability stresses or threatening food security. It is important to understand these effects when designing sustainability policies. This paper provides prominent examples of market-mediated effects of a variety of sustainability policies in the food, energy, land and water nexus. This paper reviews the empirical evidence on market-mediated impacts of economic policies generally and then provides a review of recent geospatial modeling aimed at capturing these impacts in the context of local and regional land and water sustainability policies. The …


Decentralized Infrastructure For Reproducible And Replicable Geographical Science, Joseph Holler, Peter Kedron Oct 2023

Decentralized Infrastructure For Reproducible And Replicable Geographical Science, Joseph Holler, Peter Kedron

I-GUIDE Forum

The I-GUIDE cyberinfrastructure project for convergence science is a leading example of the possibilities the geospatial data revolution holds for scientific discovery. However, rapidly expanding access to increasingly complex data sources and methods of computational analysis also presents a challenge to the research community. With more data and more potential analyses, researchers face the possibility of jeopardizing the inferential power of convergence research with selection bias. Well-designed infrastructure that can flexibly guide researchers as they record and track decisions in their research designs opens a path to mitigating this problem, while also expanding the reproducibility and replicability of research. Much …


Streamlined Hpc Environments With Cvmfs And Cybergis-Compute, Alexander C. Michels, Mit Kotak, Anand Padmanabhan, Shaowen Wang Oct 2023

Streamlined Hpc Environments With Cvmfs And Cybergis-Compute, Alexander C. Michels, Mit Kotak, Anand Padmanabhan, Shaowen Wang

I-GUIDE Forum

High-Performance Computing (HPC) resources provide the potential for complex, large-scale modeling and analysis, fueling scientific progress over the last few decades, but these advances are not equally distributed across disciplines. Those in computational disciplines are often trained to have the necessary technical skills to utilize HPC (e.g. familiarity with the terminal), but many disciplines face technical hurdles when trying to apply HPC resources to their work. This unequal familiarity with HPC is increasingly a problem as cross-discipline teams work to tackle critical interdisciplinary issues like climate change and sustainability. CyberGIS-Compute is middle-ware designed to democratize to HPC services with the …


Geospatial Data Integration Middleware For Exploratory Analytics Addressing Regional Natural Resource Grand Challenges In The Us Mountain West, Shannon Albeke, Nicholas Case, Samantha Ewers, Jeffrey Hamerlinck, William Kirkpatrick, Jerod Merkle, Luke Todd Oct 2023

Geospatial Data Integration Middleware For Exploratory Analytics Addressing Regional Natural Resource Grand Challenges In The Us Mountain West, Shannon Albeke, Nicholas Case, Samantha Ewers, Jeffrey Hamerlinck, William Kirkpatrick, Jerod Merkle, Luke Todd

I-GUIDE Forum

This paper describes CyberGIS-based research and development aimed at improving geospatial data integration and visual analytics to better understand the impact of regional climate change on water availability in the U.S. Rocky Mountains. Two Web computing applications are presented. DEVISE - Derived Environmental Variability Indices Spatial Extractor, streamlines utilization of environmental data for better-informed wildlife decisions by biologists and game managers. The WY-Adapt platform aims to enhance predictive understanding of climate change impacts on water availability through two modules: “Current Conditions” and “Future Scenarios”. It integrates high-resolution models of the biophysical environment and human interactions, providing a robust framework for …


Large-Scale Google Street View Images For Urban Change Detection, Fangzheng Lyu, Xinlin Ma, Yan Song, Eric Zhu, Shaowen Wang Oct 2023

Large-Scale Google Street View Images For Urban Change Detection, Fangzheng Lyu, Xinlin Ma, Yan Song, Eric Zhu, Shaowen Wang

I-GUIDE Forum

Urbanization has entered a new phase characterized by urban changes occurring at a micro-scale and “under the roof”, as opposed to external modifications. These changes, known as urban retrofitting, involve the incorporation of novel technologies or features into pre-existing systems to promote sustainability. Given the limitations of remote sensing images in identifying such urban changes, novel tools need to be developed for detecting urban retrofitting. In this study, we first build a pipeline to collect large-scale time-series urban street view images from Google Street View in Mecklenburg County, North Carolina. And we examine the feasibility of utilizing the acquired dataset …


Behavioral Biases, Financial Literacy, And Investment Decision: A Case Of Individual Investors In Pakistan, Arslan Saleem, Muhammad Usman, Zahid Bashir Oct 2023

Behavioral Biases, Financial Literacy, And Investment Decision: A Case Of Individual Investors In Pakistan, Arslan Saleem, Muhammad Usman, Zahid Bashir

Business Review

This research dives into the interesting world of investment choices and analyses the influence that behavioural biases and financial literacy play in the process. The study uncovers the direct impact of behavioural biases such as anchoring, optimism bias, and loss aversion on investment decisions by using primary data from individual investors in the Lahore region. These individuals participated in the study. According to the findings of the study, having a solid understanding of finance can help mitigate the effects of cognitive biases and lessen the toll they take on investment choices. The study underscores the necessity for future research on …


Sixty Years Of Service In Africa: The U.S. Peace Corps In Cameroon, Julius A. Amin Oct 2023

Sixty Years Of Service In Africa: The U.S. Peace Corps In Cameroon, Julius A. Amin

Books and Book Chapters by University of Dayton Faculty

Based on previously unused primary sources obtained from both sides of the Atlantic, this study provides a more fundamental, consistent, and balanced source-based assessment of the role of the U.S. Peace Corps across its entire existence in Africa. The study sheds light on a new and intriguing historical perspective of the Peace Corps’ meaning and significance. Though the main trust is Cameroon, the study offers a window to understanding Peace Corps performance in all of Africa, and the larger global community. It examines Volunteers’ service in countries including Nigeria, Ghana, Togo, and Guinea, showing how the agency transitioned from a …


Cross-Scale Urban Land Cover Mapping: Empowering Classification Through Transfer Learning And Deep Learning Integration, Zhe Wang, Chao Fan, Xian Min, Shoukun Sun, Xiaogang Ma, Xiang Que Oct 2023

Cross-Scale Urban Land Cover Mapping: Empowering Classification Through Transfer Learning And Deep Learning Integration, Zhe Wang, Chao Fan, Xian Min, Shoukun Sun, Xiaogang Ma, Xiang Que

I-GUIDE Forum

Urban land cover mapping is essential for effective urban planning and resource management. Thanks to its ability to extract intricate features from urban datasets, deep learning has emerged as a powerful technique for urban classification. The U-net architecture has achieved state-of-the-art land cover classification performance, highlighting its potential for mapping urban trees at different spatial scales. However, deep learning approaches often require large, labeled datasets, which are challenging to acquire for specific urban contexts. Transfer learning addresses this limitation by leveraging pre-trained deep learning models on extensive datasets and adapting them to smaller urban datasets with limited labeled samples. Transfer …


An Agent-Based Modeling Approach To Spatial Accessibility, Alexander C. Michels, Shaowen Wang Oct 2023

An Agent-Based Modeling Approach To Spatial Accessibility, Alexander C. Michels, Shaowen Wang

I-GUIDE Forum

Place-based spatial accessibility represents the ability of populations within geographic units to access goods and services, and thus is an important indicator for sustainable development. Existing spatial accessibility models treat population as simply demand, calculating statistics or optimizing average cost for the population within each geographic unit, rather than modeling individual decisions. This paper proposes AgentAccess, a general-purpose Agent-Based Model (ABM) for spatial accessibility analysis. An ABM framework brings us closer to reality by simulating individual and imperfect decision-making. We introduce the model and compare its results against existing spatial accessibility models using a case study of hospital beds in …


The Challenge Of Misclassification Error In The European Union’S Deforestation Regulation, Caleb T. Gallemore Oct 2023

The Challenge Of Misclassification Error In The European Union’S Deforestation Regulation, Caleb T. Gallemore

I-GUIDE Forum

The European Union’s Regulation 2023/1115, which requires firms to undertake significant due diligence efforts to minimize the import of deforestation-linked commodities into the Union, relies heavily on cutting-edge geospatial technologies. While several studies of zero-deforestation supply chain efforts have pointed to the political and logistical challenges such initiatives face, there has been less consideration of the role that the measurement errors that are unavoidable in geospatial technologies might affect emerging zero-deforestation governance systems. Using information on misclassification error rates for forest areas from 20 recent validation studies of global land-cover datasets, I simulate the misclassification risks we might expect from …


Solving Geospatial Problems Under Extreme Time Constraints: A Call For Inclusive Geocomputational Education, Coline C. Dony Oct 2023

Solving Geospatial Problems Under Extreme Time Constraints: A Call For Inclusive Geocomputational Education, Coline C. Dony

I-GUIDE Forum

To prepare our next generation to face geospatial problems that have extreme time constraints (e.g., disasters, climate change) we need to create educational pathways that help students develop their geocomputational thinking skills. First, educators are central in helping us create those pathways, therefore, we need to clearly convey to them why and in which contexts this thinking is necessary. For that purpose, a new definition for geocomputational thinking is suggested that makes it clear that this thinking is needed for geospatial problems that have extreme time constraints. Secondly, we can not further burden educators with more demands, rather we should …


I-Guide Climbers: A Model For Multidisciplinary Academic Labs For Early Career Development, Iman Haqiqi, Wei Hu, Ramya Kumaran, Pin-Ching Li, Nicholas Manning, Alex Michels, Ayman Nassar, Jinwoo Park, Jimeng Shi, Adam Tonks, Zhaonan Wang Oct 2023

I-Guide Climbers: A Model For Multidisciplinary Academic Labs For Early Career Development, Iman Haqiqi, Wei Hu, Ramya Kumaran, Pin-Ching Li, Nicholas Manning, Alex Michels, Ayman Nassar, Jinwoo Park, Jimeng Shi, Adam Tonks, Zhaonan Wang

I-GUIDE Forum

In this paper, we propose a new form of multidisciplinary academic collaboration that goes beyond the traditional modes of knowledge exchange. We argue that most research collaboration today is based on interactions between closely related disciplines, in which researchers share data, methods, and insights within a common framework or problem. However, such collaboration may not foster the development of the communication and management skills essential to a multi-disciplinary research career. Therefore, we suggest establishing a network of researchers from divergent, yet complementary, disciplines who are interested in improving these skills through regular interactions and feedback. The main goal of this …


Curriculum Design Of Artificial Intelligence And Sustainability In Secondary School, Jinyi Cai, Mei-Po Kwan, Chunyu Hou, Dong Liu, Yeung Yam Oct 2023

Curriculum Design Of Artificial Intelligence And Sustainability In Secondary School, Jinyi Cai, Mei-Po Kwan, Chunyu Hou, Dong Liu, Yeung Yam

I-GUIDE Forum

Artificial Intelligence is revolutionizing numerous sectors with its transformative power, while at the same time, there is an increasing sense of urgency to address sustainability challenges. Despite the significance of both areas, secondary school curriculums still lack comprehensive integration of AI and sustainability education. This paper presents a curriculum designed to bridge this gap. The curriculum integrates progressive objectives, computational thinking competencies and system thinking components across five modules—awareness, knowledge, interaction, empowerment and ethics—to cater to varying learner levels. System thinking components help students understand sustainability in a holistic manner. Computational thinking competencies aim to cultivate computational thinkers to guide …


Simple-G In The Classroom And The Cloud, Elizabeth A. Fraysse, Thomas W. Hertel, Zhan Wang, Iman Haqiqi Oct 2023

Simple-G In The Classroom And The Cloud, Elizabeth A. Fraysse, Thomas W. Hertel, Zhan Wang, Iman Haqiqi

I-GUIDE Forum

SIMPLE-G serves as a significant tool for researchers to address sustainability challenges, serving as a Convergence Catalyst for issues related to the global-local-global connections affecting land, water, and food security. This paper explores the pedagogical path of SIMPLE-G in the classroom setting, highlighting its key benefits in interdisciplinary education. Furthermore, we explore the future development of SIMPLE-G for facilitating collaborations between economists and other disciplines as well as increasing accessibility to users through cloud computing.


Reducing Uncertainty In Sea-Level Rise Prediction: A Spatial-Variability-Aware Approach, Subhankar Ghosh, Shuai An, Arun Sharma, Jayant Gupta, Shashi Shekhar, Aneesh Subramanian Oct 2023

Reducing Uncertainty In Sea-Level Rise Prediction: A Spatial-Variability-Aware Approach, Subhankar Ghosh, Shuai An, Arun Sharma, Jayant Gupta, Shashi Shekhar, Aneesh Subramanian

I-GUIDE Forum

Given multi-model ensemble climate projections, the goal is to accurately and reliably predict future sea-level rise while lowering the uncertainty. This problem is important because sea-level rise affects millions of people in coastal communities and beyond due to climate change's impacts on polar ice sheets and the ocean. This problem is challenging due to spatial variability and unknowns such as possible tipping points (e.g., collapse of Greenland or West Antarctic ice-shelf), climate feedback loops (e.g., clouds, permafrost thawing), future policy decisions, and human actions. Most existing climate modeling approaches use the same set of weights globally, during either regression or …


Health Justice: The Entanglement Of Quality Of Life And Neoliberalism, Rana Rana Hammam, Salma Anwar, Mennatullah Hendawy Oct 2023

Health Justice: The Entanglement Of Quality Of Life And Neoliberalism, Rana Rana Hammam, Salma Anwar, Mennatullah Hendawy

Journal of Engineering Research

Covid 19 pandemic sheds light on the entanglement of urban planning and public health in neoliberal urban contexts with special attention to justice. “Good health and wellbeing” is one of the sustainable development goals. This article argues that neoliberal urban practices result in a good Quality of Life for privileged populations, but negatively affect the vulnerable and lead to health injustice from the perspective of urban planning. Hence, Quality of Life is negatively affected since health is a crucial aspect within the discipline of Quality of Life. The spatial determinants of health-related Quality of Life are essential to be considered …


The Ladder Of Emotional Mapping: Visualizing Emotions For Planning Inclusive Cities, Mennatullah Mennatullah Hendawy, Maria Carmela Valverde Gonzales, Hend A. Elhawy Oct 2023

The Ladder Of Emotional Mapping: Visualizing Emotions For Planning Inclusive Cities, Mennatullah Mennatullah Hendawy, Maria Carmela Valverde Gonzales, Hend A. Elhawy

Journal of Engineering Research

Many countries in the modern era strive to keep up with the world's rapid development in many economic, environmental, and social aspects, particularly on the urban scale and city planning, as well as competition for access to the highest levels of luxury in terms of buildings, designs, and iconic buildings that distinguish each country in the media from its counterparts from neighboring countries. In the region, and possibly internationally. Some countries were forced to relocate a number of their cities and capitals, as well as develop new alternatives for them in new places. In the context of implementing these strategies, …


Health Justice: The Entanglement Of Quality Of Life And Neoliberalism, Rana Rana Hammam, Salma Anwar, Mennatullah Hendawy Oct 2023

Health Justice: The Entanglement Of Quality Of Life And Neoliberalism, Rana Rana Hammam, Salma Anwar, Mennatullah Hendawy

Journal of Engineering Research

Covid 19 pandemic sheds light on the entanglement of urban planning and public health in neoliberal urban contexts with special attention to justice. “Good health and wellbeing” is one of the sustainable development goals. This article argues that neoliberal urban practices result in a good Quality of Life for privileged populations, but negatively affect the vulnerable and lead to health injustice from the perspective of urban planning. Hence, Quality of Life is negatively affected since health is a crucial aspect within the discipline of Quality of Life. The spatial determinants of health-related Quality of Life are essential to be considered …


The Ladder Of Emotional Mapping: Visualizing Emotions For Planning Inclusive Cities, Mennatullah Mennatullah Hendawy, Maria Carmela Valverde Gonzales, Hend A. Elhawy Oct 2023

The Ladder Of Emotional Mapping: Visualizing Emotions For Planning Inclusive Cities, Mennatullah Mennatullah Hendawy, Maria Carmela Valverde Gonzales, Hend A. Elhawy

Journal of Engineering Research

Many countries in the modern era strive to keep up with the world's rapid development in many economic, environmental, and social aspects, particularly on the urban scale and city planning, as well as competition for access to the highest levels of luxury in terms of buildings, designs, and iconic buildings that distinguish each country in the media from its counterparts from neighboring countries. In the region, and possibly internationally. Some countries were forced to relocate a number of their cities and capitals, as well as develop new alternatives for them in new places. In the context of implementing these strategies, …


Vol.51 N.11 October 5th 2023, Voice Media Ventures Oct 2023

Vol.51 N.11 October 5th 2023, Voice Media Ventures

Black Voice News

No abstract provided.


Issue 428: October 5-19, 2023, The Local Voice Oct 2023

Issue 428: October 5-19, 2023, The Local Voice

The Local Voice

No abstract provided.


No. 13: Supermarkets In Mexico And The Mexico City Metropolitan Area: Logics Of Territorial Insertion And Socio-Spatial Inequalities, GuéNola Capron, SalomóN GonzáLez Arellano, Linda Moreno Oct 2023

No. 13: Supermarkets In Mexico And The Mexico City Metropolitan Area: Logics Of Territorial Insertion And Socio-Spatial Inequalities, GuéNola Capron, SalomóN GonzáLez Arellano, Linda Moreno

Migration and Food Security (MiFOOD) Network

The paper analyzes the logics of expansion and spatial distribution of supermarkets at three scales: global, national (Mexico), and especially metropolitan (Mexico City), from rich to poor spaces and social categories. It seeks to understand how supermarkets, in a country like Mexico where they initially target mainly the middle class, reproduce or mitigate socio-spatial disparities. We conclude that they are a factor both of mitigation (due to a relatively good distribution in the metropolitan space) and of reproduction of inequalities (due to the segmentation of the offer). In the case of Mexico City, the situation of oligopoly by the company …


The Comment, October 5, 2023, Bridgewater State University Oct 2023

The Comment, October 5, 2023, Bridgewater State University

The Comment

No abstract provided.


How Sensitive Are Catchment Runoff Estimates To On-Farm Storages Under Current And Future Climates?, David E. Robertson, Hongxing Zheng, Jorge L. Pena-Arancibia, Francis H S Chiew, Santosh Aryal, Martino E. Malerba, Nicholas J. Wright Oct 2023

How Sensitive Are Catchment Runoff Estimates To On-Farm Storages Under Current And Future Climates?, David E. Robertson, Hongxing Zheng, Jorge L. Pena-Arancibia, Francis H S Chiew, Santosh Aryal, Martino E. Malerba, Nicholas J. Wright

Climate Science Research Articles

Storage of water in farm dams is important to support irrigation, stock requirements and domestic uses when reticulated water is unavailable. Farm dams that fill by intercepting landscape runoff change the total volume and seasonality of catchment streamflow, potentially impacting water policy outcomes. While numerous studies have quantified how climate change and farm dams independently change streamflow characteristics, few studies have investigated their interactions. This study investigates the interactions between farm dams and climate change in the Murray-Darling Basin of southern and eastern Australia. We use hydrological modelling that explicitly represent farm dams and remotely sensed data describing historical farm …


Limiting Possibilities: The Imagined Futures Of Social Studies Teachers, Elaine Alvey Oct 2023

Limiting Possibilities: The Imagined Futures Of Social Studies Teachers, Elaine Alvey

Faculty and Staff

This paper analyzes the imaginings of sustainable futures and possibilities for action toward these imaginings articulated by social studies teachers. Participant stories about a day in the life of an imagined future largely leave intact major systems and discourses including those which have actively contributed to problems they identify including climate change. I argue that weakened imaginations and aspirations of possibility function to increase toleration for the most traumatic ecological tragedies both impending and already unfolding. Importantly for the field of social studies education, this data illustrates that while teacher participants consistently articulated desires to include issues of climate crisis …


Relative Risks Of Adverse Perinatal Outcomes In Three Australian Communities Exposed To Per- And Polyfluoroalkyl Substances: Data Linkage Study, Hd Law, Da Randall, Bk Armstrong, C D’Este, Et Al Oct 2023

Relative Risks Of Adverse Perinatal Outcomes In Three Australian Communities Exposed To Per- And Polyfluoroalkyl Substances: Data Linkage Study, Hd Law, Da Randall, Bk Armstrong, C D’Este, Et Al

School of Health Professions

Introduction: Firefighting foams containing per- and polyfluoroalkyl substances (PFAS) have caused environmental contamination in several Australian residential areas, including Katherine in the Northern Territory (NT), Oakey in Queensland (Qld), and Williamtown in New South Wales (NSW). We examined whether the risks of adverse perinatal outcomes were higher in mothers living in these exposure areas than in selected comparison areas without known contamination. Methods: We linked residential addresses in exposure areas to addresses collected in the jurisdictional Perinatal Data Collections of the NT (1986–2017), Qld (2007–2018), and NSW (1994–2018) to select all pregnancies from mothers who gave birth while living in …