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Articles 1591 - 1620 of 62880

Full-Text Articles in Social and Behavioral Sciences

A Practical Framework For Component-Level Structural Health Monitoring Of The Gerald Desmond Bridge, Mehran Rahmani, Vesna Terzic, Andrea Calabrese, Brittany Cambell Jan 2024

A Practical Framework For Component-Level Structural Health Monitoring Of The Gerald Desmond Bridge, Mehran Rahmani, Vesna Terzic, Andrea Calabrese, Brittany Cambell

Mineta Transportation Institute

Bridges serve as critical transportation infrastructure, but traditional maintenance inspection to ensure their safety is time-consuming, costly, and labor-intensive, especially for larger and more complex structures. This study presents a practical framework for the instrumentation, data acquisition, and remote condition assessment of the Gerald Desmond Bridge, California’s largest cable-stayed bridge. The framework aims to establish a foundation for real-time or near real-time remote health monitoring of the bridge’s critical elements. The study highlights the advantages of remote monitoring in terms of efficiency, cost-effectiveness, and early detection of damage.


The Misleading Successes Of Cost-Benefit Analysis In Environmental Policy, David E. Adelman, Amy Sinden Jan 2024

The Misleading Successes Of Cost-Benefit Analysis In Environmental Policy, David E. Adelman, Amy Sinden

Michigan Journal of Environmental & Administrative Law

This Article critically examines the rise of cost-benefit analysis (CBA) in environmental policy and the profound disconnect that has persisted between the actual practice of CBA and its normative grounding. Although CBA is now synonymous with rational decision-making in federal agencies, this has not always been the case. Views about CBA have evolved from bipartisan rejection in the 1970s, to partisan division (Republicans for, Democrats against) during the Reagan-Bush years, to a broad embrace of CBA in the mid-1990s, when centrist legal scholars were instrumental in crafting a new defense of CBA based on a mix of welfare economics and …


The Clean Water Act’S Nurdle-Shaped Gap: Using The Cwa To Address Primary Microplastic Pollution, Taylor Hopkins Jan 2024

The Clean Water Act’S Nurdle-Shaped Gap: Using The Cwa To Address Primary Microplastic Pollution, Taylor Hopkins

Michigan Journal of Environmental & Administrative Law

The term “nurdles” may sound like a silly made-up word lifted from the pages of a children’s book, but unfortunately nurdles are all-too real, with trillions of these microplastics ending up in our oceans each year. Nurdles spill into the environment at every step along their supply chain, allowing them to end up in fish and on our plates. Despite the known danger nurdles pose to both wildlife and humans, they are virtually unregulated. In the absence of regulation by the Environmental Protection Agency (EPA), some states and their citizens have begun trying to wrangle rogue nurdles, and hold nurdle …


From The Barrel To The Border: Exploring The Roots And Ramifications Of Gun Trafficking From The United States To Mexico, Alexandra Punishill Jan 2024

From The Barrel To The Border: Exploring The Roots And Ramifications Of Gun Trafficking From The United States To Mexico, Alexandra Punishill

CMC Senior Theses

Nowhere is the discussion surrounding gun violence more prominent than in the United States, with the impacts of our gun-friendly culture being felt around the world. This thesis analyzes the dynamics of gun trafficking from the United States to Mexico and sheds light on its role in fueling the epidemic of gun violence south of the border. It is argued that the particular system of federalism adopted by the United States has led to a variety of state-level gun regulations that have shaped domestic gun policy and have had an international impact. Despite Mexico’s persistent efforts to combat the gun …


Exploring The Factors That Influence Female Offending In The U.S. And Mexico, Dana Villasenor Jan 2024

Exploring The Factors That Influence Female Offending In The U.S. And Mexico, Dana Villasenor

CMC Senior Theses

Hollywood has painted a picture of the criminal woman as a sexy, sneaky, and often psychotic female fatale. This is because men run Hollywood. Much like movies, research on why women offend had historically focused on men as their stellar. However, towards the turn of the century and with the disproportionate rise in female incarceration, literature caught up to the fact that women and men do not experience the same socialization, standards, or reality and, therefore, have different reasons for and ways of offending. This research explores those reasons for women in the U.S. and Mexico and paints the picture …


Bekerja Tetapi Tetap Miskin, Apakah Permasalahan Kemiskinan Multidimensi?, Abdus Salam, Endan Suwandana, Watekhi Watekhi Jan 2024

Bekerja Tetapi Tetap Miskin, Apakah Permasalahan Kemiskinan Multidimensi?, Abdus Salam, Endan Suwandana, Watekhi Watekhi

Jurnal Ekonomi dan Pembangunan Indonesia

Working but still in poverty, is one of the phenomena of poor workers where they continue to work but their work does not guarantee them a better life. This study uses the concept of poverty from a monetary and multidimensional perspective. This study uses data from the March 2018 National Socioeconomic Survey (Susenas) and 2018 Village Potential Survey (Podes), and uses logistic regression to analyze whether the phenomenon of the working poor is a multidimensional poverty problem. The results of the study stated that poor workers have a close relationship with low education, millennial/young workers, a single parent, employees, a …


Pengaruh Persaingan Politik Terhadap Anggaran Kesehatan: Studi Kasus Pada Kabupaten Dan Kota Di Indonesia, Sri Runtiningsih, Akhmad Akbar Susamto Jan 2024

Pengaruh Persaingan Politik Terhadap Anggaran Kesehatan: Studi Kasus Pada Kabupaten Dan Kota Di Indonesia, Sri Runtiningsih, Akhmad Akbar Susamto

Jurnal Ekonomi dan Pembangunan Indonesia

This study aims to analyze the effect of political competition on health budgets in Indonesia. The analysis was conducted using a fixed-effects panel data regression approach for Indonesia’s regencies and municipalities between 2009 and 2019. To obtain robust results, this study uses three different measures of political competition, namely the Multiparty Margin Index, the Herfindahl-Hirschman Index (HHI), and the Effective Number of Parties (ENP) Index. The estimation results show that only legislative political competition has a significant and consistent negative effect on the health budget, it is similar to the Leviathan Model theory.


Education Out Loud Case Study: The Gear Alliance, Alexander Towne, Sladana Krstic, Sam Boering Jan 2024

Education Out Loud Case Study: The Gear Alliance, Alexander Towne, Sladana Krstic, Sam Boering

International Education Research

This case study is part of a larger body of work funded by the Global Partnership for Education’s (GPE) Education Out Loud (EOL) programme. It explores the advocacy and policy influencing (API) activities of the GEAR Alliance, a transnational alliance of four East African civil society organisations (CSO) receiving funding from EOL, and the process, results and impact of action research project they conducted in partnership with MDF/ Australian Council for Education Research (ACER), an EOL ‘Global Learning Partner’ (GLP). EOL is the GPEs fund for advocacy and social accountability. The fund aims to support CSOs to be active and …


Caregivers' Perceptions Of Covid-19 Educational Disruptions On Children With Developmental Language Disorder And Typically Developing Peers, Katherine Radville, Danika Pfeiffer, Karynn Sheranian, Julie Wolter, Jessie Ricketts, Tiffany L. Hogan Jan 2024

Caregivers' Perceptions Of Covid-19 Educational Disruptions On Children With Developmental Language Disorder And Typically Developing Peers, Katherine Radville, Danika Pfeiffer, Karynn Sheranian, Julie Wolter, Jessie Ricketts, Tiffany L. Hogan

Communication Disorders & Special Education Faculty Publications

Purpose: Understanding the experiences of families of children with developmental language disorder (DLD) during COVID-19 educational disruptions is essential for designing responsive supports during pandemic recovery efforts and beyond. This qualitative study describes the experiences of families of first-and second-grade children with DLD during the pandemic as compared to the experiences of families of typically developing (TD) peers.

Method: A conventional content analysis approach was used to analyze caregivers’ written responses to open-ended questions regarding their perceptions of COVID-19 educational disruptions. Responses were analyzed separately by group: caregivers of children with DLD (n= 23) and caregivers of TD children (n= …


A Neutrosophic Approach To Study Agnotology: A Case Study On Climate Change Beliefs, Florentin Smarandache, Maikel Leyva Vázquez Jan 2024

A Neutrosophic Approach To Study Agnotology: A Case Study On Climate Change Beliefs, Florentin Smarandache, Maikel Leyva Vázquez

Branch Mathematics and Statistics Faculty and Staff Publications

Misinformation and biased information significantly impact public perception and political decisions, especially on critical issues such as climate change and environmental conservation. This study aims to understand how indeterminacy and contradiction influence public perception and policy formulation by applying neutrosophic theory to model the complexity and multi-dimensionality of ignorance. Using neutrosophic Likert scales, we capture a nuanced spectrum of opinions on the scientific certainty of human impact on climate change. The results are analyzed through a k-means clustering algorithm to identify patterns and segment participants into groups based on their levels of truth, indeterminacy, and falsehood. This approach reveals deeper …


Alternative Shelter Evaluation Report, Jacen Greene, Todd Ferry, Emily Leickly, Franklin Holcomb Spurbeck Jan 2024

Alternative Shelter Evaluation Report, Jacen Greene, Todd Ferry, Emily Leickly, Franklin Holcomb Spurbeck

Homelessness Research & Action Collaborative Publications and Presentations

This report summarizes research by Portland State University’s Homelessness Research & Action Collaborative for the Joint Office of Homeless Services on the cost, participant experiences, and client outcomes in village-style and motel shelters as compared to each other and to traditional, congregate shelters.


Unjust And Unsafe: The Eviction Experiences Of Latine Immigrant And Farmworker Tenants In Oregon, Natalie J. Cholula, Lisa Bates, Alex Farrington, Marisa Zapata, Jacen Greene, Azad Amir-Ghassemi, Colleen Carroll Jan 2024

Unjust And Unsafe: The Eviction Experiences Of Latine Immigrant And Farmworker Tenants In Oregon, Natalie J. Cholula, Lisa Bates, Alex Farrington, Marisa Zapata, Jacen Greene, Azad Amir-Ghassemi, Colleen Carroll

Sociology Faculty Publications and Presentations

Latine immigrant households often face housing instability due to language barriers, immigration status, and limited access to government resources. Oregon farmworkers experience additional obstacles to safe and stable housing caused by low wages, a lack of affordable housing options, and social isolation. In light of the identified needs and lack of equitable access to resources that this group experiences, the Evicted in Oregon research team conducted focus groups with Latine immigrant and farmworker tenants in Multnomah, Washington, and Marion Counties. The aim was to gain insight into their experiences with eviction and understand how they navigated through evictions during the …


An Uncommon Culprit In Sma Syndrome: Navigating Through Duodenal Adenocarcinoma-Induced Obstruction, Deepak Benny Dr, Vikram Patil, Shrisagar R A Jan 2024

An Uncommon Culprit In Sma Syndrome: Navigating Through Duodenal Adenocarcinoma-Induced Obstruction, Deepak Benny Dr, Vikram Patil, Shrisagar R A

Radiology Teaching Files

Superior Mesenteric Artery (SMA) Syndrome is an infrequent vascular compression disorder, characterized predominantly by the extrinsic obstruction of the third part of the duodenum by the SMA, leading to a spectrum of gastrointestinal symptoms. While most commonly associated with rapid weight loss and anatomical variations, its occurrence in the context of adjacent malignancies remains exceedingly rare and clinically significant.

Here I detail a compelling case of a 49-year-old male, initially presenting with nonspecific symptoms of intermittent abdominal pain and vomiting. The diagnostic journey, propelled by computed tomography (CT) and subsequent investigations, unveiled an underlying duodenal adenocarcinoma exerting extrinsic pressure, precipitating …


The Unequal Distribution Of Social Risk For Black Men Across The Life-Span. A Novel Framework., Waleed Y. Sami Jan 2024

The Unequal Distribution Of Social Risk For Black Men Across The Life-Span. A Novel Framework., Waleed Y. Sami

Adultspan Journal

This conceptual overview offers a comprehensive overview of systemic pathways that negatively impact the mental health of Black Men throughout their lives. Our argument highlights the importance for counselors and mental health professionals to utilize a thorough social risk assessment that considers these pathways in order to effectively address the mental health needs of Black Men while fostering positive working relationships. This overview strongly advocates for the use of context and structural determinants when evaluating mental health symptoms. Without an appropriate understanding of social risk and determinants, counselors may inadvertently perpetuate disparities by decontextualizing symptomology, and reproducing racist discourse.


Social Welfare Functions And Health Policy: A New Approach, Matthew D. Adler Jan 2024

Social Welfare Functions And Health Policy: A New Approach, Matthew D. Adler

Faculty Scholarship

The social welfare function (SWF) framework converts the possible outcomes of governmental policy choice into vectors (lists) of interpersonally comparable well-being numbers, measuring the lifetime well-being of each individual in the population of interest. The SWF proper is a rule for ranking these vectors. The utilitarian SWF adds up well-being numbers. A prioritarian SWF adds up well-being numbers plugged into a strictly increasing and strictly concave transformation function. Governmental policies are conceptualized as probability distributions over well-being vectors. A recent literature applies the SWF framework to health policy. This article first provides a brief overview of the SWF framework and …


Cigarette Smoking Behaviors And Nicotine Dependence At The Intersection Of Sexual Identity And Sex In The United States: Findings From The National Survey On Drug Use And Health, Ollie Ganz, Jonathan A. Schulz, Sarah J. Ehlke, Jessica L. King Jensen, Andrea C. Villanti Jan 2024

Cigarette Smoking Behaviors And Nicotine Dependence At The Intersection Of Sexual Identity And Sex In The United States: Findings From The National Survey On Drug Use And Health, Ollie Ganz, Jonathan A. Schulz, Sarah J. Ehlke, Jessica L. King Jensen, Andrea C. Villanti

Psychology Faculty Publications

Introduction: Cigarette smoking is disproportionately high among lesbian, gay, and bisexual (LGB) adults. Yet, collapsing these identities into a monolith can disguise important within group disparities (e.g., lesbian/gay versus bisexual female). The purpose of this study is to report recent national prevalence estimates and trends of cigarette smoking behaviors and nicotine dependence by sexual identity and sex. Methods: Data were from the 2015–2019 National Survey on Drug Use and Health (n = 210,392; adults 18+), a nationally representative, repeated cross-sectional study of substance use and mental health in the U.S. We examined bivariate and multivariable associations between sexual identity and …


Florida’S Most Recent Anti-Transgender Political Policies And Their Effects On Transgender Adults, Jaron A. Sanchez Jan 2024

Florida’S Most Recent Anti-Transgender Political Policies And Their Effects On Transgender Adults, Jaron A. Sanchez

Honors Undergraduate Theses

During May of 2023, Florida Governor Ron DeSantis signed multiple bills into law, which included House Bill 1521, Senate Bill 1580, and Senate Bill 254. Critics have regarded these bills to directly discriminate against transgender individuals and negatively impact their quality of life. The main research question this project seeks to answer is what impact these bills have, if any, on transgender individuals who live in the state of Florida. This includes experiences that negatively impact quality of life outcomes and mental health disparities. An online survey of a small sample of the population that self identifies as transgender, that …


The Investigation Of The Effects Of Adolescent Substance Use On Socioeconomic Outcomes During Adulthood, Bedis Elkamel Jan 2024

The Investigation Of The Effects Of Adolescent Substance Use On Socioeconomic Outcomes During Adulthood, Bedis Elkamel

Honors Undergraduate Theses

Background: Adolescence is a crucial point in life where choices, behaviors, and environmental influences can significantly shape future outcomes. This research investigates the increasing concerns surrounding adolescent substance use and examines its long-term effects on socioeconomic status (SES) in adulthood. Substance use during adolescence has been shown to have significant long-term physiological impacts, as the brain is still developing at this age. Additionally, many short- and long-term effects are associated with substance use, such as impacts on academics, physical and emotional well-being, and social life. Several studies have been conducted to explore the relationship between substance use and SES, however, …


Exploring The Diffusion Potential Of A Collaborative Mobile Platform For Disaster Management And Relief, Joao De Mendonca Salim Jan 2024

Exploring The Diffusion Potential Of A Collaborative Mobile Platform For Disaster Management And Relief, Joao De Mendonca Salim

Honors Undergraduate Theses

This thesis describes the creation of a collaborative digital platform for disaster management and relief, focusing on the case study of the city of Petrópolis natural disaster in February 2022. The frequency and intensity of natural disasters are rising, necessitating efficient and timely disaster response efforts. This thesis details the development of a software application that fosters collaboration among governmental agencies, emergency services, non-governmental organizations (NGOs), and civil society to enhance logistical planning and situational awareness during disasters. The proposed platform harnesses the power of social networking and leverages the ubiquitous presence of smartphones equipped with cameras, GPS, and sensors …


Boiling Behind Bars: Exploring The Hidden Toll Of Extreme Heat On Mental Health In Texas Prisons, Sandra K. Miller Jan 2024

Boiling Behind Bars: Exploring The Hidden Toll Of Extreme Heat On Mental Health In Texas Prisons, Sandra K. Miller

Social Work Theses

The State of Texas supports the largest prison system in the US and held 132,859 people in 100 units scattered across the state as of December 2023. Approximately 70% of Texas prison beds are not air conditioned, despite the state’s reputation for dangerously hot, humid summers. The State has officially recorded temperatures inside Texas prison facilities as high as 120 degrees with heat index values of over 150. Although there is a growing body of research on the negative physiological and psychological consequences of extreme heat among the general public, little is known about the physical and emotional toll of …


Integrating Western Science And Indigenous Knowledge For Just Practices In Conservation, Cierra Lea Keith Jan 2024

Integrating Western Science And Indigenous Knowledge For Just Practices In Conservation, Cierra Lea Keith

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.


Assessing Preventive Care Utilization For Cardiovascular Disease Among U.S. Latinos, Melanie Helena Paredes Jan 2024

Assessing Preventive Care Utilization For Cardiovascular Disease Among U.S. Latinos, Melanie Helena Paredes

Honors Undergraduate Theses

Accounting for nearly 19% of the United States population in 2020, Latinos and Hispanics represent the second largest racial/ethnic group in the United States, totaling roughly 62.1 million people. Given the growing population size and longer life expectancy estimates amongst the U.S. Latino/Hispanic community, healthcare practitioners and public health officials are increasingly emphasizing the healthcare needs and outcomes of this population. Alarmingly, current literature has highlighted significant disparities in cardiovascular disease (CVD) incidence and risk factors among U.S. Latinos/Hispanics. As CVD continues to be one of the leading causes of death amongst all racial/ethnic groups across the United States, risk …


Political Prioritization For Digital Health And Health Equity Through Global Health Diplomacy, Vijay Kumar Chattu, Sujatha Alla, Bawa Singh Jan 2024

Political Prioritization For Digital Health And Health Equity Through Global Health Diplomacy, Vijay Kumar Chattu, Sujatha Alla, Bawa Singh

Engineering Management & Systems Engineering Faculty Publications

[Introduction] We have found the article "Digital health and health equity: How digital health can address healthcare disparities and improve access to quality care in Africa" published in the recent issue to be very relevant and interesting.¹ Qoseem et al have highlighted that there is a great need for continuous advocacy for strengthening the health systems through telehealth promotion and increasing access to healthcare services to achieve health equity.


Agency And Justice In The Smart Home: Interdisciplinary Approaches For Analyzing Automated Energy Systems, Claire Mcilvennie Jan 2024

Agency And Justice In The Smart Home: Interdisciplinary Approaches For Analyzing Automated Energy Systems, Claire Mcilvennie

Graduate College Dissertations and Theses

As the energy system embraces intermittent and renewable energy sources to achieve decarbonization goals, the residential sector is expected to play a more active role in managing energy. Future visions of the system view the residential home as a distributed and flexible energy resource, capable of dynamically shifting energy use in time to align with the availability of renewables. This will be supported by the diffusion of smart technologies with enhanced information-based and automated features to control energy use more granularly. Such a shift raises numerous questions: who should be tasked with managing energy use in the home and for …


Dynamics Of Rural Water Quality And Wastewater Infrastructure: A Case Study Of Seeley Lake, Montana, Marie Watson Jan 2024

Dynamics Of Rural Water Quality And Wastewater Infrastructure: A Case Study Of Seeley Lake, Montana, Marie Watson

Graduate Student Theses, Dissertations, & Professional Papers

Wastewater infrastructure is a necessary component for societies to manage human waste and to maintain public health. At the same time, wastewater infrastructure is intricately tied to land use and development. Two primary types of wastewater infrastructure – septic systems and sewer systems – reflect and influence land use and development through density, mirroring the spectrum of rural and urban land use. In Seeley Lake, Montana, groundwater pollution in the form of nitrates is stemming from aging septic systems in the heart of the town. Stakeholders involved in water management aimed to address the issue by constructing a centralized wastewater …


An Institutional And Policy Analysis Of Adaptive Capacity To Climate Change Of The Agricultural Sector Of Bangladesh, Calvin Wood Martin Jan 2024

An Institutional And Policy Analysis Of Adaptive Capacity To Climate Change Of The Agricultural Sector Of Bangladesh, Calvin Wood Martin

Graduate Student Theses, Dissertations, & Professional Papers

This thesis evaluates the adaptive capacity of Bangladesh’s agricultural sector in the context of climate change, focusing on policy and institutional capacities. An analytic framework is applied to assess policy coherence, resources, and implementation effectiveness of key national and international policies. The study also examines aspects of institutional capacity, such as administration, technological innovation, protective infrastructure, and access to benefits and resources. Through expert interviews and a comprehensive literature review, the research identifies both strengths and challenges in current efforts to enhance climate resilience. The findings highlight areas for improvement, particularly in strengthening policy coherence, resource needs, and institutional support …


The Rural Health Action Network Enhanced Outreach Initiative: Year 2 Interim Evaluation Report, Mary Lindsey Smith Phd, Evelyn Ali Bs, Tyler Egeland Ba, Katie Rosingana Ba Jan 2024

The Rural Health Action Network Enhanced Outreach Initiative: Year 2 Interim Evaluation Report, Mary Lindsey Smith Phd, Evelyn Ali Bs, Tyler Egeland Ba, Katie Rosingana Ba

Substance Use Research & Evaluation

Healthy Community Coalition (HCC), in coordination with the Rural Health Action Network (RHAN) of greater Franklin County, is implementing a multi-faceted outreach program to improve health outcomes among the rural poor living with chronic conditions in greater Franklin County, Maine. The goals of the Franklin County Rural Health Action Network Enhanced Outreach Initiative (RHAN-EOI) include: (1) Expand access to quality services; (2) Expand training for community health extenders; (3) Decrease hospital admissions, emergency department use, and costs; and (4) Improve communication and care coordination across project partners. This report highlights the implementation and progress of HCC RHAN in Year 2. …


Healthy Acadia Downeast Community Opioid Response Program: Year 2 Summary, Mary Lindsey Smith Phd, Evelyn Ali Bs, Katie Rosingana Ba Jan 2024

Healthy Acadia Downeast Community Opioid Response Program: Year 2 Summary, Mary Lindsey Smith Phd, Evelyn Ali Bs, Katie Rosingana Ba

Substance Use Research & Evaluation

The Downeast Substance Treatment Network is a group of diverse organizations working to improve integration and access to treatments and services for people with substance use disorder. The consortium’s Rural Communities Opioid Response Program grant project aims to: (1) expand the reach of their treatment network, (2) increase awareness and practice of harm reduction, and (3) facilitate transitions of care to improve partner efficacy. This project included a mixed-methods evaluation led by Catherine E. Cutler Institute’s Substance Use Research and Evaluation Team (SURE). This year 2 summary presentation includes feedback from program partners, key informants, and program clients, in addition …


Autonomous Strike Uavs For Counterterrorism Missions: Challenges And Preliminary Solutions, Meshari Aljohani, Ravi Mukkamala, Stephan Olariu Jan 2024

Autonomous Strike Uavs For Counterterrorism Missions: Challenges And Preliminary Solutions, Meshari Aljohani, Ravi Mukkamala, Stephan Olariu

Computer Science Faculty Publications

UAVs are becoming a crucial tool in modern warfare, primarily due to their cost-effectiveness, risk reduction, and ability to perform a wider range of activities. The use of autonomous UAVs to conduct strike missions against highly valuable targets is the focus of this research. Due to developments in ledger technology, smart contracts, and machine learning, such activities formerly carried out by professionals or remotely flown UAVs are now feasible. Our study provides the first in-depth analysis of challenges and potential solutions for successful implementation of an autonomous UAV mission.


Quantification Of Landside Congestion In Ports: An Analysis Based On Gps Data, Kumushini Thennakoon, Namal Bandaranayake, Senevi Kiridena, Asela K. Kulatunga Jan 2024

Quantification Of Landside Congestion In Ports: An Analysis Based On Gps Data, Kumushini Thennakoon, Namal Bandaranayake, Senevi Kiridena, Asela K. Kulatunga

Computer Science Faculty Publications

Hinterland transport is a critical segment in maritime cross-border logistics, which links the end-users of global supply chains to the maritime segment. Truck-based hinterland transport is known to cause congestion in and around ports. This study aimed to quantify the congestion caused by trucks at the Port of Colombo, which has not been a subject of a systematic study. To this end, the study makes use of GPS data. In addition to revealing heavy congestion within the port, the study also reveals significant variations in congestion during different times of the day with the duration of journeys peaking from 1200hrs …