Digital Commons Network^™

Indigenous Engagement Role In Sustainable Pipeline Construction: Canadian Insights, Haroun Elyasir, Iyad Al Hasan, Ahmed Hammad

CIB Conferences

This paper examines the pivotal role of Indigenous engagement (IE) in fostering sustainable pipeline construction in Canada. It delves into how meaningful engagement with Indigenous communities contributes to social acceptance and project success. it examines how IE impacts the ESG score for pipeline projects, which in turn, affects the cost of capital for proceeding with projects. Using a case study, the paper finds that Indigenous engagement plays a crucial role in determining the weight and score of the social component in ESG evaluations. It concludes that improvements in Indigenous engagement can lead to a lower cost of capital, ultimately enhancing …

Integration Gaps And Dilemmas In Mobility Platforms: An Empirical Study In Norway, Aashish Adhikari, Alenka Temeljotov-Salaj, Mahgol Afshari, Agnar Johansen

CIB Conferences

Digital Platforms, including web-based and smartphone applications, are essential drivers of digital transition and sustainability for smart city development. The mobility sector is a critical sector where sustainability can be achieved through digital transformation. This study explores the role of digital mobility platforms in driving sustainable transport in smart cities. The study utilized a qualitative approach through an empirical investigation of 27 mobility platforms in Norway. A thematic analysis was done where information from the platform usage and ownerships were extracted from the identified platforms' smartphone applications and web counterparts. Many platforms featured CO2 emission savings, ride-sharing information, integration of …

The Roles Of Architects And Urban Designers In Facility Management, Bintang Noor Prabowo

CIB Conferences

This study explores the distinct roles of architects in building-level Facility Management (FM) and urban designers in Urban-Scale Facility Management (Urban FM) to bridge the gap between design and facility operations. By clarifying these roles, the research aims to enhance interdisciplinary collaboration, ensuring that FM principles are integrated from the early design stages to improve long-term sustainability, efficiency, and resilience in both buildings and urban environments. A scoping literature review was conducted to examine existing research on FM, Urban FM, and the contributions of architects and urban designers. The study reviewed academic literature to identify best practices, challenges, and knowledge …

Exploring The Roles And Responsibilities Of Stakeholders In Ebe Education 5.0 Through The Quintuple Helix Model Of Innovation, Karen Le Jeune Ms, Krystle Ontong Dr, Alireza Moghayedi

CIB Conferences

The Quintuple Helix Model of Innovation (5HIM) offers an analytical framework with which to interrogate the reciprocal, complex inter-relationships between the eco-systems of the government, civil society, industry, academia and the environment. In the context of the Built Environment (BE), all of these subsystems are represented by the traditional stakeholders and role players. Education 5.0 requires the integration of digital technology into a modernised engineering and the BE curriculum, while prioritising human-centricity, resilience and sustainable development. Future BE Professionals (BEPs) will be required to serve a data-driven society – Society 5.0 – that strives to deliver prosperity of all, through …

Population Mobility Network Characteristics And Its Influencing Factors Under The Influence Of Typhoon Bebinca—— A Case Study Of The Yangtze River Delta Region, Yicheng Huang, Ying Lu, Hongzhe Yue

CIB Conferences

With the increasing frequency of extreme weather events such as typhoons, the stability and resilience of the inter-city population mobility network is facing serious challenges. However, existing studies have failed to comprehensively reveal the dynamics of the overall regional network, especially the changes in network structure and drivers under disaster situations. Therefore, based on the Pressure-State-Response (PSR) framework and the complex network model, this paper constructs an assessment model for the characteristics of the population mobility network in the Yangtze River Delta (YRD) region under the influence of Typhoon Bebinca, in order to analyze the impact of the typhoon on …

Unraveling Urban-Rural Sustainable Contradictions, Carmel M. Lindkvist, Morten T. Gjerde, Amy A. Mccormack Ms, Ida Nilstad Pettersen, Brita Fladvad Nielsen

CIB Conferences

While Norway has a vast amount of land in relation to its population, the ongoing development of land in rural mountainous and coastal areas is having an impact on nature. Strategies for implementing densification in cities must also consider the impact on rural areas. Within this research we address the contradictory imbalance of the consumption of nature for leisure/urban escapism with that of the conservation of nature in rural areas. Rural areas are often viewed as an escape from the urban chaos and within Norway fall under a right to have access to nature. This right to nature is primarily …

Theoretical Framework For Risk Identification And Assessment In Infrastructure Projects Through Ai-Knowledge Retrieval, Fredrick Ahenkora Boamah, Xiaohua Jin, Sepani Senaratne, Srinath Perera

CIB Conferences

Robust risk identification and assessment strategies are required to reduce the likelihood of failures, delays, and cost overruns in today's complex infrastructure projects. The inability to respond to changing risks and the delay in identifying and assessing risks are both caused by the reliance on static methods commonly used in traditional methods of knowledge retrieval and risk identification and assessment. This study lays out a theoretical framework for better risk identification and assessment through the use of an AI-powered knowledge retrieval. A variety of unstructured data sources, such as contract documents, risk logs, site inspection reports, and emails, are automatically …

Benefits And Challenges Of Using Satellite Imagery For Property Valuation Data Collection, Phahla Kondile, Mandla Praisegod Msomi, Basiiraa Moosa, Chioma Okoro

CIB Conferences

In the contemporary landscape of data collection in the property valuation industry, the objective is to enhance valuation sources that maximize both eligibility and accuracy, ultimately leading to superior results in property valuations. This study employs a qualitative approach to explore the benefits and challenges of using satellite imagery as a source of data collection. The analysis draws on secondary data gathered from scholarly articles accessible on Google Scholar and Scopus, supplemented by ancillary data from property market portals, including industry reports and legislative Acts to create a structured understanding of new technologies in a traditional field. The research scrutinizes …

Sustainable Healthy Communities: The Contested Role Of ‘Region’ In The Housing Development Sector, Graeme D. Larsen Dr, Ange Lee, Megi Zala

CIB Conferences

The English housing development sector is frequently described as being in a state of crisis, presenting challenges for a range of stakeholders. The research is tensioned against structural shifts in the housing development sector, with an agglomeration of a handful of large housing developers shaping the narrative, set against the decline of regional SMEs developers. The aim is to unpack the prevailing discourse and the common reductionist metric of ‘units’ built, in order to reintroduce notions of regionalism, place and sustainable healthy community into the debate. Central to this is unpacking what is meant by ‘region’ or ‘regional’. Contemporary perspectives …

Sustainability In Construction Projects During Budgetary Restrictions: A Case From Norwegian Higher Education, Truls-Petter Tofting Mr., Nora Johanne Klungseth, Renate Holiloekk

CIB Conferences

This paper supports practitioners in achieving their sustainability ambitions when budgets are constrained. Sustainability is high on the agenda in research, practice, and governments, and a necessary requirement for us to turn around the climate change challenges we currently are facing. A successful change requires solid evaluation of the contributions to society, economy, and the environment. Growing evidence supports the idea that sustainability enables economic growth. Advancements in technological solutions ensure that organizations can transform their impact on climate-harming actions in positive ways, reducing their CO₂ emissions. In this paper, we analyze a construction project in a higher education …

Developing Sustainability-Focused Competencies In Civil Engineering Technology Students, Amanda Bao, Yewande S. Abraham, Satyanarayana Raju Penmatsa

CIB Conferences

As the world tackles climate change impacts, studies have shown a growing gap in green skills and green talent, emphasizing the need for higher education curricula to be aligned with sustainability goals to prepare students to address and mitigate these impacts. Consequently, there is a critical need to enhance sustainability education to equip the future engineering workforce with the knowledge and skills necessary to tackle these challenges and combat the adverse effects of climate change. By enhancing sustainability education, we can better prepare future engineers to lead the charge in creating a more sustainable and resilient world, especially considering the …

Smart Building Retrofitting Acceptance Model (Sbram): A New Angle Of Optimizing Smart Retrofitting Of Aged Residential Buildings, Fan Zhang, Yixin Tong, Yibo Qiang, Tiantian Gu, Hao Wu, Linyan Chen, Albert P.C. Chan

CIB Conferences

As society and techniques develop rapidly, people raise higher requirements for urban buildings where they live and work. Urban buildings should not only provide suitable space for kinds of activities, but also ensure occupants’ security and health, respond to the changing environments, and provide a better living environment for occupants. In order to improve age residential buildings, smart building retrofitting solutions are widely adopted, such as automatic control of indoor environment, activity detection, health monitoring, smart energy optimization, and other solutions based on IoT, digital twin, computer vision, and other techniques. Even lots of smart building retrofitting solutions have been …

Computing Infiltration For Sewer Asset Management, David Devine, Philip S. Dunston

CIB Conferences

Sanitary sewer flows are greatly impacted by infiltration and inflow (I&I), which is water that enters the sewer but is not wastewater. The presence of increased wastewater flows due to I&I increases costs to wastewater utilities and ultimately the public as well as causes detrimental impact to the environment. Water measurement techniques, both from water distribution systems and also from wastewater collection systems, available now, allow near real time data collection that has not been possible in the past. The potential to measure, for a well-defined system, water into the sewer system from a water distribution network and water out …

Sustainable Financing Strategies For Circular Infrastructure Projects: A Systematic Review And Pareto Analysis, Portia Atswei Tetteh, Robert Osei-Kyei, Vivian Wy Tam

CIB Conferences

The shift to circular infrastructure projects faces multiple obstacles, with funding access being a major hurdle. Stakeholders in the infrastructure sector are looking for ways to overcome this financial challenge while still achieving strong financial performance. The study aims to identify and prioritize the key sustainable financing strategies for circular infrastructure projects. The study adopts a systematic literature review to identify 25 relevant studies to investigate the sustainable financing strategies for circular infrastructure projects. Pareto analysis was then conducted to prioritize the key financing strategies for circular infrastructure projects. The study identified 33 sustainable financing strategies which were then categorized …

Site Selection Of Low Carbon Data Center, Yu-Hsing Lu, Luh-Maan Chang

CIB Conferences

The site selection of a data center is one of the most challenging tasks with which decision maker for operation must face.

The purpose of this paper is to present a research result which was to construct a generic framework for selecting a low-carbon data center site. To achieve the purpose, the modified Delphi method was used to inquire domain experts for providing critical parameters to select the site of low carbon data center.

Thirty-one experts who had the authority of making decision on selecting the site of the data center were inquired. The questionnaire used Likert Scale. Based on …

Rethinking Sustainability Of Modular Integrated Construction For High-Rise Buildings: Dialectics In System Boundaries, Wei Pan, Zhiqian Zhang, Yang Zhang, Siwei Chen Mr

CIB Conferences

Modular integrated construction (MiC) has been adopted in over 100 building projects in Hong Kong. The sustainability of MiC may vary from different socio-technical contexts such as module designs, which however has not been systematically understood. Therefore, this paper aims to systematically examine the sustainability of MiC for high-rise buildings in a dialectical manner. The examination emphasizes systems thinking of MiC from multiple perspectives such as various performance indicators, building types and modular systems, i.e. dialectics in system boundaries. A new concept of total factor sustainability (TFS) is proposed for systematically examining the dialectics of MiC sustainability. TFS is measured …

Preface: Cib World Building Congress 2025, Makarand Hastak, Zeljko Torbica, Bryan J. Hubbard, Deniz Besiktepe, Sogand Hasanzadeh, Kyubyung Kang

CIB Conferences

The CIB World Building Congress 2025, held at Purdue University and online from May 19–23, 2025, convened global experts to explore the theme “Sustainable Built Environment – The Role of the Construction Community in Meeting the UN SDGs.” The Congress featured 420 peer-reviewed papers presented across 126 sessions and organized by 41 CIB Working Commissions and Task Groups. This preface outlines the significance of the congress, its international scope, and its role in advancing research and practice in the built environment.

Exploring Dynamic Human Mobility Of Diverse Social Groups Under Heat Conditions: A Simulation-Based Approach, Xin Gu, Su Yeon Han, Soe Win Myint, Eunsang Cho, Yuanhui Zhu, Joonseok Kim

I-GUIDE Forum

Extreme heat events, exacerbated by climate change, present significant risks to human health and disproportionately affect vulnerable populations. Traditional assessments of heat exposure often rely on static residential data, which fails to account for the dynamic human mobility pattern of the population in space and time. Recent work utilizes mobility data to explore exposure dynamics in heat-related studies. However, these studies are primarily focused on the general population or the differences in human mobility across varying income levels in response to heat exposure. Unlike previous studies, this research employs a Monte Carlo simulation that integrates mobility data with American Community …

Tomato Seedling Performance In Five Commercial Organic Growing Media With And Without Supplemental Fertilizer, Elizabeth Maynard, Wenjing Guan, Petrus Langenhoven, Lori A. Hoagland

Department of Horticulture & Landscape Architecture Faculty Publications

Commercially available growing media permitted for use in certified organic production differ substantially in quantity and availability of essential macronutrients. Nutrient availability from fertilizers applied during production will depend on chemical, biological, and physical characteristics of both media and fertilizers; therefore, best practices for fertilizing seedlings are likely to differ. This study evaluated tomato (Solanum lycopersicum L.) emergence, seedling growth, and posttransplant performance when grown in five organic growing media with and without supplemental fertilizer during transplant production in three diverse locations. A 5N–0.88P–3.32K–3Ca (5–2–4) dry fertilizer was tested in all media, and a liquid 3N–0.88P–2.49K (3–2–3) fertilizer was …

First Opinions, Second Reactions: A Collection Of Innovative Online Reviews Of Literature For Children And Young Adults, Janet Alsup, Christy Wessel-Powell

Purdue University Press Books

First Opinions, Second Reactions: A Collection of Innovative Online Reviews of Literature for Children and Young Adults features selected pieces from the journal First Opinions, Second Reactions, which reviews children’s and young adult books. The journal, and this book, consist of reviews of books written by scholars of children’s and YA literature, followed up with responses from those who share the books with their intended audiences—children and teens. The editors have selected twelve issues classified under four thematic categories (social and political issues; diversity and inclusion; identification and empathy; and genre study) to represent the depth and breadth of …

Comparative Analysis Of Loss Of Control Definitions, Owen D. Poborsky

Journal of Aviation Technology and Engineering

“Loss of control” (LOC) is a broad term in aviation used to describe an event or series of events that resulted in an accident or incident of an aircraft. Many definitions of LOC exist for aircraft while maneuvering on the ground and in the air. The purpose of this study is to synthesize the numerous LOC definitions found in the literature and from government and rulemaking organizations to better understand the importance of airspeed awareness as it relates to LOC events at low altitudes. Furthermore, emphasis shall be placed specifically on flight training within general aviation, as significant LOC statistical …

Journal Of The Arts And Special Education: Volume 5, Issue 1

Journal of the Arts and Special Education

No abstract provided.

Promising Partnerships In Art Education And Special Education: An Interview With Beverly Gerber, Jennifer Elaine Smith, Yilin Shen

Journal of the Arts and Special Education

Dr. Beverly Gerber is a strong advocate for developing “promising partnerships” between art educators and special educators. She has spent her career working to advocate for increased inclusive opportunities for students with disabilities. From this advocacy, she has written books that have sat atop the National Art Education Association’s best seller’s list. In addition, Dr. Gerber is a co-founding member of the Division of Visual and Performing Arts Education (DARTS) in the council for Exceptional Children. DARTS will celebrate it’s 10^th anniversary in 2025. Dr. Gerber’s work has had a notable impact on the intersection of art and special …

Research Brief – The Abcs Of Learning The Abcs, Catherine Mcbride, Jennifer Schumaker

Science of Reading

Mastering the alphabet is a foundational step in learning to read; yet not all letters are equally easy for children to learn. This research brief explores the cognitive and perceptual factors that influence letter name and sound acquisition, including familiarity through personal relevance (e.g., letters in a child’s name), visual distinctiveness, memory accessibility, and confusability. It also examines how phonological characteristics of letter names affect sound learning, highlighting the fact that letters whose names begin with their sounds (e.g., B, D) are easier to learn than those with no phonetic connection (e.g., W, Q). Practical recommendations are offered for educators …

A Survey On Identifying Deepfake Risks In Newspapers For Enhanced Cybersecurity Protection, Young B. Choi

KAUPA Letters

The increasing sophistication of deepfake technology poses significant challenges to cybersecurity, particularly in the realm of information dissemination. While deepfakes have historically been associated with social media and video platforms, their potential impact extends to traditional news outlets, such as newspapers. This brief survey paper explores the presence of deepfake flavors in newspaper articles and the potential cybersecurity implications they introduce. It also provides strategies for detection, mitigation, and protection, focusing on maintaining the integrity of media content and protecting against emerging cybersecurity threats.

Why English Matters: The Case For Majoring In It, John J. Han

KAUPA Letters

No abstract provided.

The Challenges Of Academic Publishing, Young B. Choi

KAUPA Letters

No abstract provided.

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

Purdue University Press Books

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 …

In-Hand Singulation, Scooping, And Cable Untangling With A 5-Dof Tactile-Reactive Gripper, Yuhao Zhou, Pokuang Zhou, Shaoxiong Wang, Yu She

School of Industrial Engineering Faculty Publications

Manipulation tasks often require a high degree of dexterity, typically necessitating grippers with multiple degrees of freedom (DOF). While a robotic hand equipped with multiple fingers can execute precise and intricate manipulation tasks, the inherent redundancy stemming from its high-DOF often adds complexity that may not be required. In this paper, we introduce the design of a tactile sensor-equipped gripper with two fingers and five-DOF. We present a novel design integrating a GelSight tactile sensor, enhancing sensing capabilities and enabling finer control during specific manipulation tasks. To evaluate the gripper's performance, we conduct experiments involving three challenging tasks: 1) retrieving, …

Finding What Keywords Miss: Vector Search For Digital Forensics, Adil Koeken, Samay Nandwana, Avantika Shah, Vinicius Lima, Umit Karabiyik

Purdue Polytechnic Graduate Student Poster Symposium

Digital investigators face challenges searching through massive data when coded language evades keyword searches. Our research shows how vector embeddings enhance digital forensics by detecting implicit drug references in social media. Using LLM2Vec with instruction-based embeddings, we significantly outperformed traditional keyword searches when dealing with slang, enabling investigators to find content based on meaning rather than exact word matching.