Power of norms in higher education: Effects of positive and negative normative information on student exercise behavior
Keith David Randazzo

The Potential of Small-Scale Solar Organic Rankine Cycle Systems for Decentralised Power Generation in Africa
Meruyert Sovetova, Cagri Kutlu, Yuehong Su, Saffa Riffat

Microplastics in the Pathogenesis of Periodontal Diseases: A Narrative Review
Delfin Lovelina Francis, Saravanan Sampoornam Pape Reddy

Organizing Humanitarian Cochlear Implant Missions: “Green Cochlea” Guide
Isra Aljazeeri, Yassin Abdelsamad, Eman Hajr, Mohammad Alzahrani, Tawfiq Khurayzi, Ahmad M. Aldhafeeri, Rayan Alhussaini, Musaed Alzharani, Fida Almuhwas, Farid Alzhrani, Abdulrahman Hagr
Retraction Note

PDSim: A Shiny App for Simulating and Estimating Polynomial Diffusion Models in Commodity Futures
Peilun He, Nino Kordzakhia, Gareth W. Peters, Pavel V. Shevchenko

pysolorie: A Python Package for Optimal Orientation Analysis of Solar Panels
Alireza Aghamohammadi, Amir Aghamohammadi, M. Ebrahim Foulaadvand
The application of multiplex PCR and PCR-restriction fragment length polymorphism for differentiation of Bacillus anthracis from other Bacillus spp.
Agnieszka Kędrak-Jabłońska, Sylwia Budniak
Book review
Marry on a cross. Individualism, divorce, and radical self-placement: The Spanish case
Carlos González-Tormo, Mercedes Blanes-Tortajada
Polarized trust and democratic decline. Rethinking resilience in the V4 countries
Hadászi Szabolcs
The unseen crisis: Substantive political representation and over-indebtedness in the Czech Republic
Václav Šmatera, Michal Pink