Ukrainian Catholic University

Invisible schooling: The Independence Ukrainian School case and the paradoxes of forced migration in Poland

This article examines the Independence Ukrainian School, a refugee-led educational initiative established in Poland after Russia’s full-scale invasion of Ukraine in 2022. Created by displaced Ukrainian teachers to ensure educational continuity through the Ukrainian curriculum, th...

SIGMAR-3D: scale-invariant guaranteed monotone accurate registration for 3D scenes

Abstract SIGMAR-3D is a training-free framework for robust pairwise 3D point-cloud registration. It combines a handcrafted local descriptor, SIGMA, with a scene-adaptive coarse-to-fine registration stage, R-3D. SIGMA builds a repeatable local reference frame at each keypoint and...

Residual Risk-Based Resilience Assessment of Ukrainian Oil and Gas Companies: Scenario-Based Pathways for Sustainable Development

Oil and gas companies operating under energy transition and wartime pressures require transparent tools for linking risk diagnosis to feasible sustainable development decisions. This study develops a residual risk-based diagnostic framework and applies it to three major Ukrainian...

Experiences and satisfaction with intensive community care services for children and adolescents with severe mental health disorders: a mixed-methods systematic review

Abstract Intensive community care services (ICCS) are community-based alternatives to inpatient care for young people with severe mental health disorders. This systematic review investigated the experiences and satisfaction associated with ICCS. Nine electronic databases were sea...