Digital Commons Network^™

Pa Dent J Nov 2021

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J May 2021

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J July 2020

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J May 2020

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J March 2020

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Jan 2020

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Nov 2019

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J May 2019

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Nov 2018

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Robust Real-Time Uav Target Tracking With Onboard Vision-Based Yaw Control, Rylan Malarchick, Jose Castelblanco, Enrique Amaya, Carmen Dimario, Graysen Brinkman, Chirag Kumar, Kiwon Yoon, Sajid Berhane

Beyond: Undergraduate Research Journal

Autonomous tracking of agile unmanned aerial vehicles (UAVs) presents significant challenges for real-time perception and control systems. This work presents AIRHOUND (Autonomous Intelligent Rotorcraft for Hostile Object Unified Navigation and Detection), a UAV platform implementing vision-based yaw tracking through a modular ROS2 software architecture. The system employs YOLOv8 object detection optimized with NVIDIA TensorRT for embedded deployment on an NVIDIA Jetson Orin companion computer. Detected targets are processed through a geometric tracking module that converts pixel coordinates to angular yaw errors using pinhole camera intrinsics, with a proportional controller generating rate-limited yaw commands. These commands are streamed to a PX4 …

Pa Dent J Jan 2024

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Nov 2023

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Sept 2023

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Sept 2022

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Jul 2022

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Jan 2022

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Nov 2024

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Pa Dent J Jul 2024

Pennsylvania Dental Journal

The Pennsylvania Dental Journal is produced by the Pennsylvania Dental Association six times a year, in January, March, May, July, September and November. Issues include regular columns with regional news impacting the Pennsylvania membership including editorial and government relations news, association activities, member updates, continuing education opportunities, and classifieds.

Firefighter Musculoskeletal Injury Prevention: Bridging Research And Practice, Joel Martin, Marcie Fyock-Martin

Tactical & Occupational Performance Conference

No abstract provided.

Beyond The Expected Window: A Rare Presentation Of Acei-Associated Angioedema Two Decades Into Therapy, Taiwo Ajani, Jose J. Loayza Pintado, Renzo Aller Rojas, Jorge Aboytes Trevino, Michelle Lopez

Research Colloquium

Introduction: Angiotensin-converting enzyme inhibitor–induced angioedema (ACEI-AE) is a rare but potentially serious adverse effect of a widely used class of antihypertensives. It typically presents as non-pitting, non-pruritic swelling of the face, lips, tongue, or upper airway, often without associated urticaria. Although most cases occur within the first weeks of treatment, delayed presentations, sometimes after years of stable therapy, have been increasingly recognized. The condition is bradykinin-mediated and often does not respond to standard allergy medications such as antihistamines or corticosteroids.

Case Presentation: A 56-year-old woman with a medical history of hypertension, type 2 diabetes, GERD, and seasonal allergies presented to …

From Skin To Spleen To Brain: Full-Spectrum Embolic Complications In Staphylococcus Aureus Endocarditis, Jose J. Loayza Pintado, Jorge Aboytes Trevino, Julian Galindo, Mohammad Aqeel, John Cauba, Joshua Nwose, Andres Suarez Parraga

Research Symposium

Background: Infective endocarditis (IE) results from bacterial adhesion to endocardial tissue and valvular apparatus. While viridans group streptococci and Enterococcus species are associated with subacute disease, Staphylococcus aureus, including methicillin-resistant strains (MRSA), is a leading cause of more acutely destructive presentations. The entry of these pathogens can occur through surgical and dental procedures, intravenous drug use, or less apparent etiology. Classic peripheral stigmata (Osler nodes, Janeway lesions, splinter hemorrhages, Roth spots) are now uncommon but clinically meaningful. Current guidelines emphasize rapid multimodality imaging to detect cerebral and systemic emboli in symptomatic IE. We present a 50-year-old man with S. aureus …

The Bubble, The Blockage, And The Barrier: Weighing Pfo Against Moyamoya In An Stroke Mechanism Diagnostic Challenge In Down Syndrome With Achalasia, Jose J. Loayza Pintado, Adolfo Nava, Jose Donis Castaneda, Taiwo Ajani, Cesar Uribe

Research Symposium

Background: Paradoxical embolism through a PFO or small ASD is a common mechanism of stroke in young adults, and randomized trials plus contemporary guidelines support closure in carefully selected 18–60-year-olds to reduce recurrence. Individuals with Down syndrome frequently have congenital heart lesions, raising the pretest probability of shunt-mediated stroke. Yet Down syndrome is also linked to moyamoya arteriopathy, creating diagnostic ambiguity when intracranial narrowing is seen on first-pass imaging. We present a 34-year-old woman with Down syndrome, an acute MCA infarct, and a mildly positive bubble study in whom TEE was deferred for achalasia, illustrating a cardiology-led diagnostic challenge that …

Urban Resilience Indicators Suitable For Vietnam's Cities To Respond To Climate Change - Towards Urban Sustainable Development, Hoa Quynh Ta

CIB Conferences

Urban areas are increasingly exposed to pressures from rapid urbanization, climate change, and natural hazards, making urban resilience essential for sustainable development. In Vietnam, rapid urban expansion has been accompanied by intensified climate-related disasters, posing significant challenges to urban environments and livelihoods of their inhabitants. As one of the countries most vulnerable to climate change, Vietnam has implemented various policies and programs to promote sustainable urban development and climate change adaptation. Resilience-based approaches are widely used to assess the impacts of climate change. In Vietnam, several frameworks have been developed with international support; however, their applicability to domestic urban planning …

Advancing Health And Safety Performance On A Large-Scale Infrastructure Water Purification Plant Project, Rajandree Mandy Malindi, John Julian Smallwood

CIB Conferences

The Zuikerbosch System 5A Water Purification Plant, launched in August 2025, as Africa’s largest state of the art water purification facility, recorded the achievement as the developer’s first ‘construction work permit’ project completed with zero fatalities. This large-scale project valued at R4.8 billion and designed to deliver 600 Mℓ/day of potable water, included extensive stakeholder participation, multiple contractors, and client appointed construction project managers, designers, quantity surveyors, health and safety (H&S) professionals and asset engineers across diverse disciplines in a highly complex project environment. The paper reviews literature pertaining to project stakeholder H&S involvement in the six project stages. It …

Iso 45003/45001 Integration For Psychosocial And Physical Risk Management In Construction: Worker Safety And Workplace Sustainability, Augusta Nkem

CIB Conferences

Purpose: This study examines how psychosocial risk management, guided by ISO 45003, can be effectively integrated within ISO 45001 construction safety management systems to address both psychological and physical dimensions of workplace risk.

Design/methodology/approach: A qualitative thematic synthesis of peer-reviewed literature was conducted, drawing on recent studies, standards, and industry guidance to identify relationships between psychosocial and physical risks, safety climate, and occupational health and safety management systems. The approach follows an integrative review logic to support conceptual development rather than empirical testing.

Findings: The analysis identified three key themes: (1) psychosocial–physical risk interactions operating through cognitive and behavioural mechanisms …

Evaluating Ergonomics Integration In Safety Curriculum Of Civil Engineering Programs In India, Vigneshkumar Chellappa

CIB Conferences

Work-related musculoskeletal disorders (MSDs) represent a persistent and significant challenge within the construction industry, contributing substantially to non-fatal injuries and long-term health issues among workers. Addressing this concern requires a workforce equipped with a robust understanding of ergonomics to implement effective MSD prevention strategies. However, the degree to which ergonomics principles are incorporated into the safety education curricula of civil engineering programs in India remains largely unexplored. This study evaluates the current integration of ergonomics into the safety curriculum of master-level civil engineering programs to identify gaps and opportunities for improvement. A comprehensive curriculum review was conducted across six ranked …

Ai-Based Scaffolding Deficiency Detection As A Proactive Construction Safety Intervention: A Conceptual Review Of Methodological Approaches, Adetayo Onososen, Innocent Musonda

CIB Conferences

Falls from height and structural collapse associated with scaffolding remain among the most persistent contributors to construction fatalities worldwide, and the problem is sharper still in resource-constrained settings where inspection capacity is thin on the ground. This paper sets out a conceptual outline for an AI-based scaffolding deficiency detection system designed as a proactive safety intervention rather than a post-incident diagnostic. Drawing on a thematic review of computer vision methods applied to scaffolding inspection between 2019 and 2026, the study maps what has been tried, where the evidence converges, and where it still falls short. Four structural deficiency classes grounded …

Social Housing Development In Vietnam's Urban Areas Toward Sustainable Development, Hoa Quynh Ta, Tuyen Dinh Pham

CIB Conferences

In Vietnam, the National Housing Development Strategy for the period of 2021 - 2030 with a vision to 2045 has affirmed that social housing is one of the important contents of economic development policy. The situation of social housing development in the past 15 years has shown some initial positive results in building new systems of concepts and awareness on the importance of social housing, the legal framework, in addition to policies for the implementation and development of social housing, as well as the implementation of several social housing programs for specific target groups of people. However, the achievements are …

Ai Agent And Mcp-Based Information Requirement Framework For Building Digital Twins, Ting Lu Chiang, Ruoyu Jin, Weifeng Chen, Lu Gan, Hongying Meng

CIB Conferences

In the operational phase of buildings, Digital Twins (DT) is utilized to enhance maintenance quality and optimize energy efficiency. Building Information Modeling (BIM) serves not only as a visualization tool but as a semantic foundation within this framework, enabling dynamic IoT sensor data to be accurately mapped into physical elements. The process of integrating BIM models with IoT and DT for application development is lengthy. This governance dilemma arises from the gap between high-level organizational requirements and underlying technical implementation, or lack of clear, adaptable information requirement definitions and the inclusion of redundant data in BIM deliverables, which increases management …

The Impact Of Climate-Induced Heat Stress On The Health And Safety Of Construction Workers In Gqeberha (Port Elizabeth), Phumelela Zibiya, Mohlomi Raliile, John Smallwood

CIB Conferences

This paper investigates the impact of climate-induced heat stress on the health, safety and physical performance of outdoor construction workers in Gqeberha, South Africa. Rising temperatures associated with climate change have increased workers’ exposure to extreme heat, thereby elevating the risk of heat-related illnesses, reduced productivity and occupational accidents. The study addresses limited region-specific empirical evidence on occupational heat stress in the Eastern Cape. The study adopted a quantitative research approach within a positivist paradigm, employing a cross-sectional survey design. The primary data was collected using structured questionnaires administered to outdoor construction workers on residential, active construction sites in Gqeberha. …