ENVIRONMENT AND RESOURCES
| INFLUENCE OF TEMPERATURE ON METHANE OUTPUT FROM BOG SLUDGE AND CRUSHED REED RAW MATERIALS | |
| Sergejs Osipovs, Aleksandrs Pučkins, Mihails Pupiņš, Jeļena Kirilova, Juris Soms |
| BIOGAS PRODUCTION POSSIBILITY FROM AQUACULTURE WASTE | |
| Sergejs Osipovs, Aleksandrs Pučkins, Mihails Pupiņš, Jeļena Kirilova, Juris Soms |
INFORMATION TECHNOLOGIES
| Industry 4.0:social challenges and risks | |
| Gilberto Marzano, Luis Ochoa Siguencia |
| COVID-19 AND EDUCATION MANAGEMENT: THE CASE OF SILESIAN REGION - POLAND | |
| Luis Ochoa Siguencia, Gilberto Marzano, Renata Ochoa-Daderska, Zofia Gródek-Szostak, Anna Szeląg-Sikora |
ENGINEERING SCIENCES AND PRODUCTION TECHNOLOGIES
| TIMBER-CONCRETE COMPOSITE RIBBED SLABS WITH HIGH-PERFORMANCE FIBRE-CONCRETE | |
| Karina Buka-Vaivade, Dmitrijs Serdjuks, Janis Sliseris, Andrejs Podkoritovs, Raimonds Ozolins |
| АNALYSIS OF OPTICAL METHODS FOR MONITORING THE WORKING SURFACE STATE OF THE GRINDING WHEEL | |
| Alexander Orlov, Igor Nikiforov, Pavel Maltsev, Anton Usik |
