US leadership in trade statecraft: diminishing returns and a diminished role
Stephen Woolcock
Volume 4 (2026): Issue s1 (February 2026)
Volume 106 (2026): Issue 2 (February 2026)
Comparative Evaluation of Two Surgical Approaches for the Regenerative Treatment of Intrabony Periodontal Bone Defects
H. Maynalovska, V. Dosseva-Panova, A. Mlachkova, Z. Pashova-Tasseva, I. Ivanov, K. Kotsilkov
Molecular Markers of Periodontitis and Possible Clinical Implications
D. Nikolova
Assessment of Service Quality in Public Transport Using an Underperformance Approach: A Case Study of Constantine, Algeria
Abdelaziz Kahlouche, Rachid Chaib, Sami Debbabi
Granulomatous Cheilitis of Miescher and Lingua Plicata as an Oligosymptomatic Form of Melkersson–Rosenthal Syndrome: Case Report and Review of Literature
S. Bulanova, I. Botev, M. Krupev, L. Dourmishev
Integrated Modeling and Validation of HHO-Based Nox Reduction in Spark-Ignition Engines
Toncho Ivanov Boyukov
The Capital Structure of the Sofia Municipal Hospitals – A Key Indicator for Effective Corporate Governance
M. Djuglarska
Volume 14 (2026): Issue 1 (February 2026)
Adaptive model-free sliding mode control for boost converter with flexibility to varying operating conditions
Abbes Kihal, Chems Eddine Boudjedir, Billel Talbi, Abdeslem Sahli, Abdelbasset Krama
Trump’s Tariffs, Global Trade and Europe’s Strategic Choice
Daniel Gros