JES, Vol. XXX, No. 2 (2023) Full Issue PDF Articles DETERMINING OPTIMAL SIMULATION SETTINGS FOR THE CENTRIFUGAL PUMP PARTS OPTIMIZATION PROCESS Andrei Petco, Viorel Bostan PDF 8-22 APPLICATION OF DISCONTINUOUS SOLUTIONS IN BOUNDARY ELEMENT METHOD FOR THE BENDING PROBLEMS OF KIRCHHOFF PLATES WITH AN ARBITRARY CONTOUR Sergiu Galbinean PDF 23-33 TECHNIQUES FOR SPECIAL FOLLOWING OF THE DEGRADATIONS DEVELOPMENT FOR A RAILWAY PASSAGE Gheorghiță Boacă, Maria-Cristina Scutaru, Cristian-Claudiu Comisu, Răzvan-Gelu Gimiga PDF 34-46 PROCESSES OF CHANGING THE PHYSICO-CHEMICAL PROPERTIES OF AUTOMOBILE MOTOR OILS DURING OPERATION Olivian Pădure, Iurie Tezec, Victor Ceban, Vasile Plămădeală, Alexandru Buga PDF 47-58 IMPROVING ROAD SAFETY ON THE NATIONAL ROAD NETWORK IN ROMANIA THROUGH PILOT SOLUTIONS Flavius-Florin Pavăl, Ilie Bricicaru PDF 59-71 OPTICAL PROPERTIES OF HgGaInS4 CRYSTALS Andrei Tiron PDF 72-80 CLAY-STARCH NANOCOMPOSITE COATINGS ON PAPER SUBSTRATE – A PROMISING FRONTIER IN ENVIRONMENTALLY FRIENDLY PACKAGING MATERIAL Nikita Siminel PDF 81-89 THE USE OF SYNCHRONOUS VECTOR MEASUREMENTS IN THE CALCULATION OF STEADY-STATE MODES OF ELECTRICAL NETWORKS Ecaterina Murdid PDF 90-103 ATTITUDE CONTROL OF THE NANOSATELLITE USING A HYBRID FUZZY ALGORITHM BY MEANS OF THE REACTION WHEELS Vladimir Melnic PDF 104-116 LAND USE WEB MAP OF MOLDOVA CREATING USING WEB-BASED MAPPING SOFTWARE ARCGIS ONLINE Ioana Chiriac PDF 117-125 COMPUTING HERITAGE VALUES: A CASE FOR GEORGIA AND MALTA Lino Bianco PDF 126-134 INTERVENTION SOLUTIONS ON LANDSLIDES IN ROAD AREAS. CASE STUDY Diana-Nicoleta Dima, Răzvan Chirilă, Gelu-Răzvan Gimiga PDF 135-143 QUALITY ASSESSMENT OF THE TOFFEE WITH SWEETENERS AND DYE FROM WALNUT SEPTUM OR KERNEL’S PELLICLE Valentina Bantea-Zagareanu, Iuliana Sandu, Alexei Baerle, Pavel Tatarov PDF 144-157 MICROBIAL DIVERSITY ON GRAPE SURFACE AND ITS RESEARCH STATUS Meiling Yao PDF 158-172 THE EFFECT OF GRAPE SEED OIL FORTIFICATION WITH EXTRACTS OF NATURAL ANTIOXIDANTS Angela Gurev, Veronica Dragancea, Rodica Sturza, Svetlana Haritonov, Natalia Netreba, Olga Boeștean PDF 173-184 BREAD ROPE SPOILAGE DEVELOPMENT Iurie Rumeus PDF 185-195