German Jordanian University

Maximum Induced Matching: Recursive Computation and an Availability-Uniform Branch-Length Analysis

Induced matchings are a fundamental graph-theoretic concept with applications in secure communication, network flow, and very-large-scale integration. An induced matching in a graph is a set of pairwise non-adjacent edges such that no edge of the graph joins the endpoints of two...

In vitro evaluation of pH, calcium ion release and interfacial characterization of calcium silicate–based and epoxy resin–based sealers

Abstract This in vitro study evaluated the physicochemical properties and interfacial behavior of four calcium silicate–based sealers (CSBS) compared to an epoxy resin–based sealer. Specimens were prepared under standardized conditions, and pH and calcium (Ca 2+ ) ion release wer...

Blockchain, Artificial Intelligence, and ESG Disclosure Quality: The Moderating Roles of Financial Regulation and Stakeholder Engagement

Environmental, social, and governance (ESG) disclosure quality remains constrained by fragmented data, limited verifiability, and inconsistent reporting practices. This study examines whether artificial intelligence and blockchain are associated with perceived ESG disclosure qual...

Self-Reported Post-COVID-19 Condition and Associated Factors Using Machine Learning Techniques: A Cross-Sectional Study

Background and Objectives: Post-COVID-19 condition (PCC) is a commonly reported disorder that has gained attention from the World Health Organization (WHO). Several studies have examined factors associated with PCC; however, relatively few have combined statistical and machine-le...