Digital Commons Network^™

Ideological Independence In The Third World: Legacies In Resistance And Anti-Colonial Aid In 20th Century Africa, Evelyn Ohs

The Purdue Historian

The Cold War, despite its central focus on the U.S.–Soviet rivalry, marked a period of rapid geopolitical and ideological transformation in the Third World. These changes were best exemplified by radical revolutionary movements that swept across the African continent. For revolutionary leaders, the spread of anti-colonial, socialist, and nationalist ideas represented more than rhetorical sentiments; they had their own visions of sovereignty and self-determination. Although rooted in shared Third-Worldist, Pan-Africanist, and non-aligned principles, these leaders and their ideas reflected significant variation in approaches to diplomacy, the use of force, and the scope of Pan-African solidarity, which profoundly shaped the nature …

Tumult, Terror, And Tripping: The Roles Of Psychedelics And Radical Politics In The Counterculture, Daniel J. Melbert

The Purdue Historian

From the immense political upheaval of the Civil Rights Movement and anti-war protests to the advent of the hippie counterculture and its psychedelic aesthetic, the 1960s is commonly conceptualized as a significantly transformative period in American history, socially, culturally, and politically. While this is certainly an accurate observation, the political and cultural shifts that occurred within this period are typically approached as separate, if not disparate, segments within the development of the period. The counterculture is often approached solely within the confines of its art, aesthetics, bohemian lifestyle, and perhaps most ubiquitously, the use of psychedelic drugs. As a result, …

Xyy: Why? Science For The People And The Xyy Controversy, Fern Rice

The Purdue Historian

The mid-20th century saw a boom of scientific discoveries in genetics as people sought to understand the American political landscape through genomes. The desire to understand criminality through genetics rose as counterculture surged. The genetic defect known as “XYY syndrome” became connected to criminality through biased medical studies and sensationalized criminal cases worldwide. When the National Institute of Mental Health began to fund studies attempting to prove a link between XYY syndrome and criminality, organizations concerned with scientific justice took notice. The leftist organization Science for the People campaigned against an XYY study in Boston, deeming it unethical and biologically …

Evolving Trends: A Bibliometric Analysis Of Academic Librarians’ Publications At Twelve Aau Member Universities, Pete E. Pascuzzi, Jason B. Reed, Greenley Goedde Creech

Libraries Faculty and Staff Scholarship and Research

The goal of this bibliometric study was to explore the broader publication patterns of academic librarians in both information and library science (ISLS) and interdisciplinary research for the years 2009 - 2023. Web of Science data were collected for twelve academic libraries. The results showed that while the number of ISLS publications has dropped, interdisciplinary publications have increased dramatically with a broad range of disciplines represented, and collaborations in the medical sciences were a major contributor to this increase. The study suggests that some academic libraries have shifted their priorities over the past fifteen years and that the assessment of …

Emerging And Re-Emerging Organizational Features On Safe Working Condition In The Construction Industry., Ayodele O. Alejo, Clinton Aigbavboa

CIB Conferences

In contemporary organizational design, the process of accomplishing an integrated effort through the arrangement of duties, authority, and labour has received more attention. Organizational features in the construction sector need to take into consideration the requirement for joint ventures between subcontractors or specialty contractors. This study's focus was on emerging and reemerging organizational features related to safe working conditions in developing countries' construction industries. This paper, which is centred on a traditional review, provides an overview of different kinds of organization features within the construction industry that have been proposed and researched by many researchers globally. The contribution of organization …

Neurodiversity In Action: Understanding The Brain Basis Of Dyslexia, Rebecca Marks

Science of Reading

Dyslexia, a specific learning disability (SLD) characterized by persistent difficulties in accurate and/or fluent word reading, is often misunderstood. This brief resource, written for non-neuroscientists, describes how research in cognitive neuroscience has revealed systematic differences in the reading brain between individuals with and without dyslexia.

Women Managing Heart Disease: Involvement Of Spouse And Non-Spouse Care Partners, Elizabeth Richards

School of Nursing Faculty Publications

Purpose: Heart health is integral to promoting women’s overall health and healthcare. Following a cardiac event, engagement in recommended health-related activities (e.g., maintaining a healthy diet) speeds recovery and improves health. We investigate women’s perception of care partners who are involved in helping manage their heart disease. Methods: Data were drawn from two pilot studies (N = 54); interviews with women from hospital-based outpatient cardiac rehabilitation centers (study one), and online surveys completed by women with heart disease (study two). We compared women’s reports of involvement of their care partner (spouse vs non-spouse) in their health-related activities. Results: The proportion …

New Book: Research And Reflections On Southeast Asian American Education And Advancement, Wayne E. Wright, Vikrant Chap, Phitsamay S. Uy, Chhany Sak-Humphry, Vichet Chhuon, Bryan Thao Worra

Journal of Southeast Asian American Education and Advancement

This book is in commemoration of the twentieth anniversary of the Journal of Southeast Asian American Education and Advancement (JSAAEA) and the fiftieth anniversary of Southeast Asian American refugee resettlement in the United States. Pivotal research articles, reviews, and creative works from past issues of JSAAEA have been selected for this volume to document the history and experiences of Cambodian, Laotian, Hmong, and Vietnamese Americans since initial refugee resettlement began in the United States in 1975, as well as the experiences of more recent Southeast Asian immigrant and refugee groups. Reviews of academic books, novels, memoirs, children’s books, and motion …

Academic Help-Seeking Resources For Construction Students: A Scoping Review, Luciana Debs, Alex Sander Clemente Souza

CIB Conferences

Previously, few resources were available for students seeking help with their undergraduate homework. These resources would often include peers, instructors, and textbook. However, today, in addition to the resources mentioned previously, many more options that provide just-in-time support for students’ learning exist, including online resources. Previous research has explored students’ help-seeking behavior online for basic sciences, general or engineering education. However, given the technical aspects of the construction discipline, it is unclear how construction students navigate the available resources and what those resources are. The present paper utilized a scoping review, evaluating 26 academic papers from Scopus to identify resources …

Deep Learning-Based 3d Point Cloud Semantic Segmentation For Mechanical, Electrical, And Plumbing Systems In Open Ceiling Building Structure, Jinwoong Lee, Jinwu Xiao, Dan Koo, Kyubyung Kang

CIB Conferences

Deep learning-based semantic segmentation of point clouds is a vital tool for efficiently generating accurate as-built Building Information Models (BIM) by automating the identification and classification of building components. While traditional deep learning models have primarily focused on segmenting visible structural elements such as columns, walls, doors, windows, and furniture, the growing popularity of open ceiling designs presents unique challenges. Open ceiling environments expose Mechanical, Electrical, and Plumbing (MEP) components, including pipes, ducts, and electrical conduits, which are often characterized by overlapping geometries, visual similarities, and intricate spatial arrangements. These complexities raise questions about whether existing deep learning-based semantic segmentation …

Location-Based Work Sampling: Application And Evaluation For Workflow Issue Identification, Tobias Fiirgaard, Malik Namage, Cristina Toca Pérez

CIB Conferences

This study explores the application of Location-Based Work Sampling (LBWS) to enhance construction site management, focusing on workflow issue identification. For that, a Case Study was conducted on a new construction project in Herning, Denmark. The authors applied the LBWS tool to identify the distribution of working time of seven trades. The Case Study presented a structured five-step methodology: (1) understanding, (2) adaptation, (3) application, (4) analysis, and (5) evaluation. During the adoption step, the “Ajour system” app was selected as the optimal software based on the technique “Chosen By Advantages”. At the application step, the authors registered 2,800 random …

Practices And Challenges In Measuring And Monitoring Construction Productivity, Laura Gutierrez-Bucheli Dr., C Savindi Ranthika Perera Dr, Duncan Maxwell A/Prof, Rachel Couper Dr.

CIB Conferences

Construction productivity has been the focus of extensive analysis and study, with many attempts made to measure and monitor it. However, there is still significant ambiguity surrounding its definition, and there is little agreement on the most effective measurement approach. This systematic review investigates how productivity has been conceptualised and measured in construction research. The review has focused on exploring research foci and key features of the frameworks, including productivity definition, level of analysis, and measurement approach. Findings reveal current productivity measurement in construction research often focuses narrowly on specific tasks and short-term metrics, hindering the assessment of long-term impacts. …

The Role Of Smart Homes In The Journey Towards Net-Zero : A Review, Samira Awwal, Patricia Tzortzopoulos Prof., Rakesh Mishra Prof., Leigh Fleming Dr., Mohammad Ruhail Gulzar

CIB Conferences

Achieving net-zero requires an integrated approach to energy efficiency throughout a building’s life cycle. Energy consumption can be optimised and carbon emissions can be reduced when utilising smart technologies. This paper explores the role of smart home technology in achieving net-zero home goals, by synthesising existing literature on smart energy, user behaviour, and sustainable building strategies. A rapid evidence review is conducted to identify technologies that support net-zero through smart home systems. Key findings indicate that while smart homes can significantly contribute to reducing energy consumption and carbon footprints, challenges such as limited public awareness, data privacy concerns and policy …

Reduce Energy Consumption Through Digital Twin: A Literature Review, Buddhika Priyankara Arsecularatne, Navodana Rodrigo Dr., Ruidong Chang Dr.

CIB Conferences

The construction industry (CI) is confronted with a critical challenge: the promotion of digital transformation through digital twin (DT) technology, while simultaneously reducing energy consumption and carbon emissions within the built environment (BE). Given the substantial influence of buildings on global emissions, it is imperative to implement energy-efficient solutions. DT technology has emerged as a transformative instrument for the monitoring and optimising building energy use, particularly when it is incorporated with automated building management systems. This integration enables precise energy regulation, real-time insights, and substantial energy savings. This study conducted a systematic literature review of 60 articles from 2020 to …

Exploring Fire Safety Challenges On Construction Sites: Insights From Stakeholders, Kexin Liu, Gaang Lee, Max Kinateder, Vicente A. González

CIB Conferences

Construction sites face significant fire safety challenges due to flammable materials, hot work, a dynamic environment, and large workforces. Despite efforts to improve construction safety, fire incidents continue to pose a significant risk to construction workers, properties, and surrounding buildings. This paper aims to identify and prioritize current construction fire safety challenges and further guide future research directions. A structured hybrid workshop was conducted to gather insights from relevant stakeholders across industry, health and safety organizations, and standards organizations. Prior to the workshop, challenges were identified through literature and an online survey completed by participants. In the first part of …

Comparison Of Ageing-Friendly Supporting Facilities Between Self-Financed And Government-Subsidized Residential Care Homes: Evidence From China, Yueran Li, Mei-Yung Leung

CIB Conferences

Ageing-friendly supporting facilities are commonly implemented in residential care homes for older people. These facilities not only support the daily activities of older people but also affect their physical and psychological health. However, the development of ageing-friendly supporting facilities usually varies among homes due to differences in construction and operational funding. In order to better accommodate older residents, it is essential to compare the ageing-friendly supporting facilities across different residential care homes and identify the key variances. A total of 69 samples were collected from two primary categories of residential care homes in China, namely self-financed homes and government-subsidized homes. …

Improving User Experience Through Bedroom Lighting Services For Older People Living In Personal Houses, Mei-Yung Leung, Yueran Li

CIB Conferences

The global ageing tendency underscores the necessity for indoor building services to accommodate the needs of older adults. Bedroom lighting services encompass both natural and electric lighting as well as supporting facilities such as light control, shading devices, and anti-reflection finishes. It facilitates visual interactions between occupants and their living environment. The user experience of older people reflects the extent to which current bedroom lighting services address their needs, which significantly influences their well-being in later years. Key aspects valued by older users can be divided into the sufficiency of task lighting, evenness during movement, navigation in the room, convenience, …

Mapping Public-Private Partnerships With Smart Retrofitting In Built Infrastructure Facilities: A Bibliometric Analysis And Systematic Review, Nimesha S. Jayasena, Sanduni Peiris, Daniel W. M. Chan, Mohan M. Kumaraswamy, Joseph H. K. Lai

CIB Conferences

Against the backdrop of burgeoning global interest in sustainable development, this study pioneers a bibliometric analysis and systematic review focusing on the intersection of public-private partnerships (PPPs) and smart retrofitting (SR) for built infrastructure facilities, including both buildings and civil engineering infrastructure facilities. As the demand for intelligent and eco-friendly solutions escalates, integrating the particular strengths of PPPs with those of SR, charters a new course that synergises and extends the reach of each approach by itself. Drawing on the relevant research publications from the ‘Scopus’ database, this paper utilizes the ‘VOSviewer’ software to unravel the collaborative landscapes within the …

Genai For Building Energy Efficiency, Linyan Chen, Amos Darko Dr, Albert P.C. Chan, Fan Zhang

CIB Conferences

The 17 United Nations Sustainable Development Goals (SDGs) are an urgent call for action by nearly every industry. The buildings sector has made significant efforts toward the SDGs by enhancing energy efficiency. The emergence of generative artificial intelligence (GenAI) technologies, such as advanced algorithms and models, has brought new possibilities for further enhancing energy efficiency in buildings. However, the potential of GenAI in this domain has not yet been fully explored. This study provides a comprehensive overview of the current applications of GenAI in enhancing building energy efficiency. A total of 34 studies were identified from the Scopus and arXiv …

Designing And Prototyping A Smart Upper-Limb Exoskeleton For Enhancing Wellbeing And Productivity In Construction, Alireza Moghayedi, Carlos Cifuentes, Marcela Munera, Mohammadhadi Sarajchi

CIB Conferences

The construction industry is plagued by high rates of musculoskeletal disorders (MSDs), workplace injuries, and low worker productivity, necessitating innovative solutions to enhance worker safety, health, and efficiency. This study presents the design and prototyping of, a wearable upper-limb exoskeleton (EXOCON) tailored for construction tasks, particularly heavy lifting. The exoskeleton integrates advanced technologies, including ergonomic and biomechanical engineering, multimodal sensory systems, and a hierarchical control architecture, to provide active assistance while minimizing physical strain on workers. Anthropometric and 3D body scanning techniques were employed to customize the design for diverse body sizes and genders, ensuring user inclusivity and comfort. EXOCON’s …

A New Approach To Sustainable Healthcare Facility Management: The Case Of Türkiye, Sinan Terzioglu, Sarel Lavy, Orhan Koç

CIB Conferences

Types of healthcare facilities (HF) range from simple medical clinics to large integrated hospitals. Today, HF are expected to fulfill their service responsibilities in an uninterrupted and continuous manner in an environment of constantly developing medical treatment services, support services, maintenance and repair activities, and changing laws, codes, requirements, and standards related to the health and safety of patients, staff, and visitors. A major change in the provision of healthcare services was initiated in Türkiye in 2003, where healthcare delivery models in other developed countries were taken as examples. As a result of these changes, new integrated HF began to …

Blue-Green Sustainability Framework For Building Assessment Based Multifunctional Analysis Of Regions Through Input-Output (Mario), Pedro Maximiliano Cortez Prof., Anna Vinciguerra Prof., Lorenzo Rinaldi Prof., Matteo Vincenzo Rocco Prof., Benjamin Sanchez Prof

CIB Conferences

The concepts of building and construction are central in the development of national economies all over the world. Along with this growth in national economies, however, there is increasing concern over the high environmental impact caused by the building industry. A growing body of published work provides evidence that buildings globally contribute to 40% of greenhouse gas emissions, 50% of energy and consumption, and 15% of drinking water usage. To date, there is a current lack of studies of evidence-based literature specifically relating to the use of Life Cycle Assessment (LCA) extended Multi Region Input-Output (MRIO) approach for building sustainability …

Modelling And Visualizing Urban Construction Logistics And Environmental Effects With Digital Twins, Ruben Vrijhoef

CIB Conferences

In urban settings, where cities want to pursue ambitions of clean air and zero emission transport, the construction industry with its heavy freight encounters greater difficulties and challenges than other sectors to meet the increasingly stringent emission reductions and building codes. Various construction innovations have been deemed to improve construction logistics. Solutions are offered to increase logistics efficiency, reduce construction transport movements, and related emissions.

Governments are aiming their policy instruments at incentivizing and enforcing these reductions and addressing the mitigation of other urban effects, such as reducing road damage, safety issues, disruptions and congestion. Governments and firms want to …

Case Study: Comparison Study Between Dispute Adjudication Boards And Arbitrations For Construction Contract Resolution, Sebastian Soto Ortiz, Daniel J. Mascaraque Glenn

CIB Conferences

The construction Industry is a sector vulnerable to disputes in terms of parties not being able to reach agreements. Collaboration between parties (client, contractor, subcontractors) is altered when a conflict arises and threatens to disturb relations, schedules and even the project itself. Typical methods to solve unresolved disputes involve arbitrations and court litigation, however, both options present conditions that take time and cost from both parties. Managing dispute resolution methods in construction contracts is crucial to avoid delays and ensure the work completion within the scheduled timeframe. This paper investigates the implementation and effectiveness of Dispute Arbitration Boards (DABs) in …

Health And Safety Perceptions Of Construction Workers In Denmark, Cristina Toca Pérez, Malik Namage, Lorenzo Loyola, Melisa Ergul, Stephanie T. Salling

CIB Conferences

Construction is among the most hazardous industries, with risk factors existing on multiple levels, ranging from individual to organizational issues. Ensuring a healthy and safe workplace is crucial for worker performance and job satisfaction and is also highlighted in the United Nations' Sustainable Development Goals. This study involved a national survey among construction workers in Denmark conducted in 2023. The study aimed to address two primary research questions: 1) the number of years of industry experience and 2) the size of projects influence workers' perceptions of Health and Safety (H&S). The research design involved six steps: 1. Theoretical framework, 2. …

Developing Amenities To Create More Sustainable And Inclusive Human Settlements, Jeremy Thobo Gibberd Dr

CIB Conferences

Sustainable human settlements are the totality of any organised human community whether a city, town or village. This includes amenities such as parks, sports facilities, libraries, schools and clinics. Rapid urbanisation and a lack of resources in many developing countries, such as South Africa, mean that some human settlements may not have these amenities. A lack of amenities in human settlements affects the quality of life and hampers the achievement of Sustainable Development Goals (SDGs), including those for health (SDG3), education (SDG4), inequality (SDG10), and sustainable cities (SDG11). In South Africa, a lack of amenities in human settlements also affects …

Renewable Energy Projects For Un Sdgs: A Literature Review, Karmila Seran, James Rotimi, An Le Thi Hoai

CIB Conferences

In 2015 all UN Member States adopted the 2030 Agenda for Sustainable Development which provides roadmap for peace and prosperity for the world. The 17 Sustainable Development Goals (SDGs) are at the center of it. This study examines the vital role that renewable energy projects play in accomplishing the Sustainable Development Goals (SDGs) of the United Nations considering the growing environmental concerns and the pressing need for sustainable development. This research employs a critical literature review approach to review studies on the practices of renewable energy projects to achieve SDGs. The findings underscore the importance of continued investment in renewable …

Socio-Sustainable Architectural Design Through Ethical Implementation Of Generative Design And Artificial Intelligence, Yael Netser, Erica Cochran Hameen, Pingbo Tang

CIB Conferences

The design and valuation of buildings require a weighted assessment of many qualitative and quantitative values; the evolution of Artificial Intelligence (AI) can potentially enhance this process and the built environment. However, preserving the ethics and social sustainability of architectural design is crucial. Generative Design (GD) can potentially add value to new buildings and improve functionality and sustainability by generating design while weighing many quantitative measures effectively (e.g., functionality, economy, energy performance etc.). Generative AI (GAI) can potentially generate and assess designs based on learning from large sets of quantitative and qualitative data. However, underlying qualitative social, cultural, and ethical …

Addressing Urban Blight For Cities Under Uncertain Conditions, Analysis Within Un Sdg 11, Qadri H. Shaheen, Sameer Abu-Eisheh, Hafez Shaheen, George Berghorn

CIB Conferences

Background: Urban blight, the deterioration of previously developed urban areas, manifests through physical decay and social neglect, posing challenges to sustainability. This study examines urban blight within the framework of United Nations’ Sustainable Development Goal 11 (SDG 11), which aims to create inclusive, safe, resilient, and sustainable cities, with a focus on Nablus, Palestine, under uncertain socio-political conditions.

Objective: We seek to analyze blight’s impact on the built environment and propose solutions aligned with SDG 11, emphasizing resilience and inclusivity in cities facing prolonged uncertainty.

Methodology: Through a case study of Nablus, we analyze blight characteristics using spatial mapping, statistical …

Exploring The Interplay Between Digital Technologies And Circular Procurement In The Construction Industry: Current Trends And Future Research Directions, Benjamin Kwaku Ababio, Weisheng Lu, Prince Antwi-Afari, Frank Ato Ghansah Dr

CIB Conferences

Amidst advancements in the adoption of digital technologies (DT) for the construction industry, the supply and value chain management function has undergone significant transformation in recent times. This transformation has created new possibilities for enhancing sustainability practices in the industry, with circular procurement (CP) as an undoubtedly crucial strategy to achieve circular economy goals on construction projects. However, the links between DT and CP, as well as their implications for construction supply chain processes, have remained unclear with limited research attention. This study addresses the knowledge gap by employing a comprehensive review of extant literature to gather insights into the …