Hackathons: a challenged-based learning (CBL) tool in entrepreneurship education
Sergio BotelhoJunior, Sharon O’Brien, John Organ, Bill O’Gorman

Optimising Access to Care for Patients with Heart and Kidney Diseases: A World Heart Federation and International Society of Nephrology White Paper
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Disturbances in the Ionosphere Registered by Demeter and Swarm Satellites during Geomagnetic Storms and Thunderstorms – Similarities and Differences
Jan Błęcki, Roman Wronowski, Jan Słomiński, Paweł Jujeczko, Ewa Słomińska
The Total Solar Eclipse of June 25, A.D. 1275 and the ΔT Value
Lihua Ma, Zhiqiang Yin
The Three Most Common Needs for Training on Measurement Uncertainty
Katy Klauenberg, Peter Harris, Philipp Möhrke, Francesca Pennecchi
Allelochemicals and Their Importance in Agriculture
Jelena Golijan Pantović
Transfer of Real Estate Rights in the Light of Legal and Spatial Conditions – Case Study of Krakow, Poland
Anna Trembecka, Anita Kwartnik-Pruc, Gabriela Droj, Piotr Parzych
Local Variation in Rates of Return on Residential Property
Radosław Cellmer
Accelerating Atmosphere Modeling: Neural Network Enhancements for Faster NRLMSISE Calculations
Volodymyr Kashyn, Vasyl Choliy
Pollution Indices as Tools For Evaluation of the Accumulation and Military Activities on the Molotov Line During Wwii Still Detectable in the Chemical Record of Soils in Roztocze (Se Poland)
Andrzej Plak, Grzegorz Gajek, Małgorzata Telecka, Paulina Hałas, Małgorzata Bis, Tomasz Szafran
Evaluating industrial exoskeletons for performance and fatigue in lifting tasks
Mohamad Iyad Al-Khiami, Søren Munch Lindhard, Søren Wandahl
Geomorphological and Sedimentological Evidence of Late Pleistocene Glaciation in the Babia GÓRa Massif (Western Flysch Carpathians, Poland)
Piotr Kłapyta, Dawid Siemek