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Modern Water Treatment Technology Based on Industry 4.0 - , 2025 |
Evaluation of percentage oil yield, energy requirement and mechanical properties of selected bulk oilseeds under compression loading - , 2024 |
Application of the Surface Regression Technique for Enhancing the Input Factors and Responses for Processing Coconut Oil under Vertical Compression - , 2024 |
The effect of parameter adjustment in sago palm classificationbased convolutional neural network (CNN) model - , 2024 |
MIZERA Cestmír; ALEŠ Zdenek; HERÁK David; HRABE Petr; KABUTEY Abraham a UNGUREANU Nicolae. Mechanical Pressing of Coconut Oil and Evaluation of Its Lubricant Properties. Online. Processes. Basel:MDPI AG, roc. 11 (2023), s. 1-13. 2227-9717 Dostupné z: 10.3390/pr11103034 |
Monitoring of Paddy and Maize Fields Using Sentinel-1 SAR Data and NGB Images: A Case Study in Papua, Indonesia - , 2023 |
KOLÁR, V. – HRABE, P. – MÜLLER, M. – HROMASOVÁ, M. – HERÁK, D. – **SUTANTO, H. Influence of Alkali Treatment of Jatropha Curcas L. Filler on the Service Life of Hybrid Adhesive Bonds under Low Cycle Loading. POLYMERS, 2023, roc. 15, c. 2, s. 0-0. ISSN: 2073-4360. |
KABUTEY Abraham; MIZERA Cestmír a HERÁK David. Assessment of Quality and Efficiency of Cold-Pressed Oil from Selected Oilseeds. Online. Foods. Basel:MDPI AG, roc. 12 (2023), s. 1-16. 2304-8158 Dostupné z: 10.3390/foods12193636 |
DAJBYCH Oldrich; KABUTEY Abraham; MIZERA Cestmír a HERÁK David. Investigation of the Effects of Infrared and Hot Air Oven Drying Methods on Drying Behaviour and Colour Parameters of Red Delicious Apple Slices. Online. Processes. Basel:MDPI AG, roc. 11 (2023), s. 1-22. 2227-9717 Dostupné z: 10.3390/pr11103027 |
DEMIREL, C. – KABUTEY, A. – HERÁK, D. – SEDLÁCEK, A. – MIZERA, C. – DAJBYCH, O. Using Box-Behnken Design Coupled with Response Surface Methodology for Optimizing Rapeseed Oil Expression Parameters under Heating and Freezing Conditions. Processes, 2022, roc. 10, c. 3, s. 1-18. ISSN: 2227-9717. |
KABUTEY, A. – HERÁK, D. – MIZERA, C. Determination of Maximum Oil Yield, Quality Indicators and Absorbance Spectra of Hulled Sunflower Seeds Oil Extraction under Axial Loading. Foods, 2022, roc. 11, c. 18, s. 1-17. ISSN: 2304-8158. |
LETSOIN, S. – PURWESTRI, R. – **RAHMAWAN, F. – HERÁK, D. Recognition of Sago Palm Trees Based on Transfer Learning. Remote Sensing, 2022, roc. 14, c. 19, s. 1-23. ISSN: 2072-4292. |
SALLER, T. – HERÁK, D. – MIZERA, C. – KABUTEY, A. Linear compression behaviour of oil palm empty fruit bunches. Agronomy Research, 2021, roc. 19, c. 2, s. 1142-1149. ISSN: 1406-894X. |
KABUTEY, A. – MIZERA, C. – DAJBYCH, O. – HRABE, P. – HERÁK, D. – DEMIREL, C. Modelling and optimization of processing factors of pumpkin seeds oil extraction under uniaxial loading. Processes, 2021, roc. 9, c. 3, s. 1-27. ISSN: 2227-9717. |
DEMIREL, C. – KABUTEY, A. – HERÁK, D. – HRABE, P. – MIZERA, C. – DAJBYCH, O. Optimizing uniaxial oil extraction of bulk rapeseeds; spectrophotometric and chemical analyses of the extracted oil under pretreatment temperatures and heating intervals. Processes, 2021, roc. 9, c. 10, s. 1-26. ISSN: 2227-9717. |
MIZERA, C. – HERÁK, D. – HRABE, P. – KABUTEY, A. Mathematical Models Describing the Creep and Stress Relaxation Behavior of False Banana's Fiber (Ensete Ventricosum). Journal of Natural Fibers, 2021, roc. 18, c. 4, s. 539-546. ISSN: 1544-0478. |
DEMIREL, C. – HERÁK, D. – KABUTEY, A. – DAJBYCH, O. Analysis of oil point threshold indicators of bulk rapeseeds and sunflower seeds under compression loading. In Engineering for Rural Development 26.05.2021, Jelgava. Jelgava: Latvia University of Life Sciences and Technologie, 2021. s. 1679-1684. |
**GURDIL, G. – **DEMIREL, B. – HERÁK, D. – **BAZ, Y. Performance of a Manually Fed Pelleting Machine with a Horizontal Rotating Matrix. In Current Methods of Construction Design. Lecture Notes in Mechanical Engineering 11.09.2018, Demänovská Dolina, Slovakia. Cham: Springer, Cham, 2020. s. 599-604. |
**NG, H. – KABUTEY, A. – AL-KHALED, A. – HERÁK, D. Uniaxial compression test of bulk soybeans under different pre-treatment temperatures. In Proceedings of 19th International Scientific Conference Engineering for Rural Development 20.05.2020, Jelgava. Jelgava: Latvia University of Life Sciences and Technologies, 2020. s. 800-805. |
HERÁK, D. – HRABE, P. – SEDLÁCEK, L. – MIZERA, C. – **KAVÁLEK, M. Rezacka kokosových orechu. -- Neuvedený název vydavatele --. 308 599. 12.11.2020. |
BRUNEROVÁ, A. – ROUBÍK, H. – BROŽEK, M. – **HARYANTO, A. – **HASANUDIN, U. – **IRYANI, D. – HERÁK, D. Valorization of Bio-Briquette Fuel by Using Spent Coffee Ground as an External Additive. Energies, 2020, roc. 13, c. 1, s. 1-15. ISSN: 1996-1073. |
SELVI, K. – KABUTEY, A. – GÜRDIL, G. – HERÁK, D. – KURHAN, S. – KLOUCEK, P. The Effect of Infrared Drying on Color, Projected Area, Drying Time, and Total Phenolic Content of Rose (Rose electron) Petals. Plants-BASEL, 2020, roc. 9, c. 2, s. 1-13. ISSN: 2223-7747. |
GÜRDIL, G. – KABUTEY, A. – SELVI, K. – HRABE, P. – HERÁK, D. – FRANKOVÁ, A. Investigation of Heating and Freezing Pretreatments on Mechanical, Chemical and Spectral Properties of Bulk Sunflower Seeds and Oil. Processes, 2020, roc. 8, c. 4, s. 1-20. ISSN: 2227-9717. |
**DEMIREL, C. – **GURDIL, G. – KABUTEY, A. – HERÁK, D. Effects of Forces, Particle Sizes, and Moisture Contents on Mechanical Behaviour of Densified Briquettes from Ground Sunflower Stalks and Hazelnut Husks. Energies, 2020, roc. 13, c. 10, s. 1-19. ISSN: 1996-1073. |
BRUNEROVÁ, A. – ROUBÍK, H. – BROŽEK, M. – **DUNG, D. – **PHUNG, L. – **HASANUDIN, U. – **IRYANI, D. – HERÁK, D. Briquetting of sugarcane bagasse as a proper waste management technology in Vietnam. WASTE MANAGEMENT & RESEARCH, 2020, roc. neuvedeno, c. neuvedeno, s. 1-12. ISSN: 0734-242X. |
AL-KHALED, A. – KABUTEY, A. – MIZERA, C. – HRABE, P. – HERÁK, D. Modelling of hot-air and vacuum drying of persimmon fruit (Diospyros kaki) using computational intelligence methods. Agronomy Research, 2020, roc. 18, c. S2, s. 1323-1335. ISSN: 1406-894X. |
GÜRDIL, G. – KABUTEY, A. – SELVI, K. – MIZERA, C. – HERÁK, D. – FRANKOVÁ, A. Evaluation of Postharvest Processing of Hazelnut Kernel Oil Extraction Using Uniaxial Pressure and Organic Solvent. Processes, 2020, roc. 8, c. 8, s. 1-14. ISSN: 2227-9717. |
AL-KHALED, A. – KABUTEY, A. – SELVI, K. – MIZERA, C. – HRABE, P. – HERÁK, D. Application of Computational Intelligence in Describing the Drying Kinetics of Persimmon Fruit (Diospyros kaki) During Vacuum and Hot Air Drying Process. Processes, 2020, roc. 8, c. 5, s. 1-21. ISSN: 2227-9717. |
LETSOIN, S. – HERÁK, D. – **RAHMAWAN, F. – PURWESTRI, R. Land cover changes from 1990 to 2019 in Papua, Indonesia: Results of the remote sensing imagery. Sustainability, 2020, roc. 12, c. 16, s. 1-18. ISSN: 2071-1050. |
KABUTEY, A. – HERÁK, D. – MIZERA, C. – HRABE, P. Theoretical analysis of force, pressure and energy distributions of bulk oil palm kernels along the screwline of a mechanical screw press FL 200. Agronomy Research, 2019, roc. 17, c. 5, s. 1927-1941. ISSN: 1406-894X. |
MIZERA, C. – HERÁK, D. – HRABE, P. – SALLER, T. Linear pressing of coconut copra meal (Cocos nucifera L.) under different temperatures. Agronomy Research, 2019, roc. 17, c. S1, s. 1132-1137. ISSN: 1406-894X. |
WASSERBAUER, M. – HERÁK, D. – MIZERA, C. – HRABE, P. Utilization of image analysis for description of drying characteristics of selected tropical fruits. Agronomy Research, 2019, roc. 17, c. S2, s. 1495-1500. ISSN: 1406-894X. |
**SIGALINGGING, R. – **SUMONO, S. – HERÁK, D. – KABUTEY, A. – **SIGALINGGING, J. Influence of Porosity, Permeability and Expression Force on Oil Yield of Jatropha Seeds. Scientia Agriculturae Bohemica, 2019, roc. 50, c. 1, s. 56-62. ISSN: 1211-3174. |
BRUNEROVÁ, A. – **HARYANTO, A. – **HASANUDIN, U. – **IRYANI, D. – **TELAUMBANUA, M. – HERÁK, D. Sustainable management of coffee fruit waste biomass in ecological farming systems at West Lampung, Indonesia. In IOP Conference Series: Earth and Environmental Science 27.05.2019, Kuta, Bali, Republic of Indonesia. Republic of Indonesia: IOP Conference Series: Earth and Environmental Science, 2019. s. 1-11. |
KABUTEY, A. – MIZERA, C. – HERÁK, D. – HRABE, P. PRELIMINARY EXPERIMENT ON COMPRESSION AND RELAXATION BEHAVIOUR OF BULK SESAME SEEDS AT VARYING FORCES AND SPEEDS. In PROCEEDING OF 7TH INTERNATIONAL CONFERENCE ON TRENDS IN AGRICULTURAL ENGINEERING 2019 17.09.2019, Prague, Czech Republic. Prague, Czech Republic: Czech University of Life Sciences Prague, 2019. s. 245-250. |
HERÁK, D. – HRABE, P. – SEDLÁCEK, L. – MIZERA, C. – **KAVÁLEK, M. Rezacka kokosových orechu. -- Neuvedený název vydavatele --. 33362. 12.11.2019. |
KABUTEY, A. – HERÁK, D. – **AMBARITA, H. – **SIGALINGGING, R. Modeling of Linear and Non-linear Compression Processes of Sunflower Bulk Oilseeds. Energies, 2019, roc. 12, c. 15, s. 1-14. ISSN: 1996-1073. |
WASSERBAUER, M. – MIZERA, C. – HERÁK, D. Assessment of impact of czech industrial technologies export into indonesia agricultural sector. WSEAS Transactions on Business and Economics, 2019, roc. 16, c. neuvedeno, s. 487-495. ISSN: 1109-9526. |
CHALOUPKOVÁ, V. – IVANOVA, T. – **EKRT, ING., PH.D., O. – KABUTEY, A. – HERÁK, D. Determination of particles’ size and distribution through image-based macroscopic analysis of biomass briquettes’ structure. Energies, 2018, roc. 11, c. 2, s. 1-13. ISSN: 1996-1073. |
KABUTEY, A. – HERÁK, D. – MIZERA, C. – WASSERBAUER, M. Assessment of undulation behaviour of rape and sunflower bulk oilseeds under compression loading. In IOP Conference Series: Materials Science and Engineering 19.07.2018, Medan; Indonesia. Medan; Indonesia: Institute of Physics Publishing, 2018. s. 1-6. |
**DEMIREL, C. – HERÁK, D. – **GURDIL, G. – KABUTEY, A. Briquette densification from ground hazelnut husks and sunflower stalks under compression loading. In IOP Conference Series: Materials Science and Engineering 19.07.2018, Medan. Medan: Institute of Physics Publishing, 2018. s. 1-6. |
KABUTEY, A. – HERÁK, D. – **SIGALINGGING, R. – **DEMIREL, C. The effects of heating temperatures and time on deformation energy and oil yield of sunflower bulk seeds in compression loading. In INTERNATIONAL CONFERENCE ON AGRICULTURE, ENVIRONMENT, AND FOOD SECURITY - IOP Conference Series-Earth and Environmental Science 07.11.2018, Medan. Bristol, UK: IOP, 2018. s. 1-7. |
**SIGALINGGING, R. – HERÁK, D. – KABUTEY, A. – **SIGALINGGING, J. Mechanical behaviour of Arabica coffee (Coffea arabica) beans under loading compression. In INTERNATIONAL CONFERENCE ON AGRICULTURE, ENVIRONMENT, AND FOOD SECURITY - IOP Conference Series-Earth and Environmental Science 07.11.2017, Medan. Bristol, UK: IOP, 2018. s. 1-4. |
MIZERA, C. – HERÁK, D. – HRABE, P. – KABUTEY, A. – WASSERBAUER, M. – **POUZAROVÁ, H. Describing of drying curves of green coffee beans using mathematical model. In IOP Conference Series: Materials Science and Engineering 19.07.2018, Medan; Indonesia. Medan; Indonesia: Institute of Physics Publishing, 2018. s. 0-0. |
HERÁK, D. – MIZERA, C. – HRABE, P. – KABUTEY, A. 3D image analysis of the shapes and dimensions of several tropical fruits. Agronomy Research, 2018, roc. 16, c. S2, s. 1383-1387. ISSN: 1406-894X. |
ROUBÍK, H. – MAZANCOVÁ, J. – BRUNEROVÁ, A. – HERÁK, D.; idPublikace = 76517; Název: Factors influencing use of fuelwood and its environmental impacts in Tapanuli Utara regency, North Sumatra-- Neexistuje podtyp publikace -- |
IVANOVA, T. – KABUTEY, A. – HERÁK, D. – **DEMIREL, C. Estimation of Energy Requirement of Jatropha Curcas L. Seedcake Briquettes under Compression Loading. Energies, 2018, roc. 11, c. 8, s. 1-11. ISSN: 1996-1073. |
KABUTEY, A. – HERÁK, D. – MIZERA, C. – HRABE, P. Compressive loading experiment of non-roasted bulk oil palm kernels at varying pressing factors. International Agrophysics, 2018, roc. 32, c. 3, s. 357-363. ISSN: 0236-8722. |
MIZERA, C. – HERÁK, D. – HRABE, P. – KABUTEY, A. Extraction of oil from rapeseed using duo screw press. Agronomy Research, 2018, roc. 16, c. S1, s. 1118-1123. ISSN: 1406-894X. |
HRABE, P. – MIZERA, C. – HERÁK, D. – KABUTEY, A. Mechanical behaviour of Sugar palm (Arenga pinnata) fibres. Agronomy Research, 2018, roc. 16, c. S1, s. 1046-1051. ISSN: 1406-894X. |
AKANGBE, O. – HERÁK, D. Compressive stress, repetitive strain, and optimum expression of oil from bulk volumes of sesame seeds. Journal of Food Process Engineering, 2018, roc. 41, c. 4, s. 0-0. ISSN: 0145-8876. |
**NÁDVORNÍKOVÁ, M. – BANOUT, J. – HERÁK, D. – VERNER, V. Evaluation of physical properties of rice used in traditional Kyrgyz Cuisine. FOOD SCIENCE & NUTRITION, 2018, roc. 6, c. , s. 1778-1787. ISSN: 2048-7177. |
KABUTEY, A. – HERÁK, D. – MIZERA, C. – HRABE, P. Mathematical description of loading curves and deformation energy of bulk oil palm kernels. Agronomy Research, 2018, roc. 16, c. 4, s. 1686-1697. ISSN: 1406-894X. |
MIZERA, C. – HERÁK, D. – HRABE, P. – MÜLLER, M. – KABUTEY, A. Mechanical Behavior of Ensete ventricosum Fiber Under Tension Loading. Journal of Natural Fibers, 2017, roc. 14, c. 2, s. 287-296. ISSN: 1544-0478. |
KABUTEY, A. – HERÁK, D. – CHOTEBORSKÝ, R. – DAJBYCH, O. – **SIGALINGGING, R. – AKANGBE, O. Compression behaviour of bulk rapeseed: Effects of heat treatment, force and speed. International Journal of Food Properties, 2017, roc. 2017, c. 20, s. 654-662. ISSN: 1094-2912. |
AKANGBE, O. – HERÁK, D. Mechanical behaviour of selected bulk oilseeds under compression loading . Agronomy Research, 2017, roc. 15, c. S1, s. 941-951. ISSN: 1406-894X. |
MIZERA, C. – HERÁK, D. – HRABE, P. Mathematical model describing the drying curves of false banana´s fibre (Ensete ventricosum). Agronomy Research, 2017, roc. 15, c. S1, s. 1094-1100. ISSN: 1406-894X. |
HRABE, P. – HERÁK, D. – MIZERA, C. Utilization of the elementary mathematical model for description of mechanical behaviour of composites reinforced by ensete ventricosium fibres. Agronomy Research, 2017, roc. 15, c. S1, s. 1006-1013. ISSN: 1406-894X. |
VALEŠOVÁ, L. – HERÁK, D. – **SHINODA, K. – MAZANCOVÁ, J. – VERNER, V. The nexus between food insecurity and socioeconomic characteristics of rural households in Western Indonesia identified with Food and Nutrition Technical Assistance's approach by USAID. Agronomy Research, 2017, roc. 15, c. 3, s. 921-934. ISSN: 1406-894X. |
KABUTEY, A. – HERÁK, D. – CHOTEBORSKÝ, R. – MIZERA, C. – **SIGALINGGING, R. – AKANGBE, O. Oil point and mechanical behaviour of oil palm kernels in linear compression. International Agrophysics, 2017, roc. 31, c. 3, s. 351-356. ISSN: 0236-8722. |
MIZERA, C. – HERÁK, D. – HRABE, P. – KABUTEY, A. Effect of temperature and moisture content on tensile behaviour of false banana fibre (Ensete ventricosum). International Agrophysics, 2017, roc. 31, c. 3, s. 377-382. ISSN: 0236-8722. |
AKANGBE, O. – HERÁK, D. Mechanical Behaviour of Bulk Seeds of Some Leguminous Crops under Compression Loading. Scientia Agriculturae Bohemica, 2017, roc. 48, c. 4, s. 238-244. ISSN: 1211-3174. |
**DEMIREL, C. – KABUTEY, A. – HERÁK, D. – **GURDIL, G. Comparison of deformation energy of particular oil-bearing crops. In PROCEEDINGS OF 58TH INTERNATIONAL CONFERENCE OF MACHINE DESIGN DEPARTMENTS (ICMD 2017) 06.09.2017, Horomerice. Praha: Czech University of Life Sciences Prague, 2017. s. 60-65. |
BRUNEROVÁ, A. – ROUBÍK, H. – BROŽEK, M. – HERÁK, D. – ŠLEGER, V. – MAZANCOVÁ, J. Potential of Tropical Fruit Waste Biomass for Production of Bio-Briquette Fuel: Using Indonesia as an Example . Energies, 2017, roc. 10, c. 12, s. 1-22. ISSN: 1996-1073. |
AKANGBE, O. – HERÁK, D. Oil point determination of selected bulk oilseeds under compression loading. In Engineering for rural development 24.05.2017, Jelgava. Jelgava: LATVIA UNIV AGRICULTURE, FACULTY ENGINEERING, INST MECHANICS, 5 J CAKSTES BLVD, JELGAVA, LV-3001, LATVIA, 2017. s. 988-993. |
**DEMIREL, C. – KABUTEY, A. – HERÁK, D. – **GURDIL, G. Numerical estimation of deformation energy of selected bulk oilseeds in compression loading. In IOP Conf. Series: Materials Science and Engineering 237 11.07.2017, Medan, Indonesia. Medan, Indonesia: IOP PUBLISHING LTD, DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND, 2017. s. 1-5. |
MIZERA, C. – HERÁK, D. – HRABE, P. – ALEŠ, Z. – PAVLU, J. Mechanical behaviour of selected bulk oilseeds under compression loading. In IOP Conf. Series: Materials Science and Engineering 237 11.07.2017, Medan, Indonesia. Medan, Indonesia: Institute of Physics Publishing ( IOP ), 2017. s. 1-6. |
BRUNEROVÁ, A. – ROUBÍK, H. – HERÁK, D. Suitability of aquatic biomass from Lake Toba (North Sumatra, Indonesia) for energy generation by combustion process. In 1st Nommensen International Conference on Technology and Engineering 11.07.2017, Medan, Indonésie. Medan: IOP Conference Series: Materials Science and Engineering, 2017. s. 1-7. |
HERÁK, D. – SEDLÁCEK, A. Utilization of rheological model for description of mechanical behaviour of rape bulk seeds under compression loading. In PROCEEDINGS OF 58TH INTERNATIONAL CONFERENCE OF MACHINE DESIGN DEPARTMENTS (ICMD 2017) Edited by:Herak, D 06.09.2017, Horomerice. Praha: Ceská zemedelská univerzita v Praze, 2017. s. 110-113. |
MIZERA, C. – HRABE, P. – HERÁK, D. MECHANICAL CHARACTERIZATION OF WHOLE COCONUT SHELL. In PROCEEDINGS OF 58TH INTERNATIONAL CONFERENCE OF MACHINE DESIGN DEPARTMENTS (ICMD 2017) 06.09.2017, Horomerice. Prague: CZECH UNIVERSITY LIFE SCIENCES PRAGUE, DEPT SYSTEMS ENG, KAMYCKA 129, PRAGUE 6 165 21, CZECH REPUBLIC, 2017. s. 252-255. |
HERÁK, D. – ASKARBEKOV, R. Determination of rapeseed ( Brassica Napus) dimenssions and shape by image analysis. In Engineering for Rural Development 25.05.2016, Jelgava. Jelgava: Latvia University of Agriculture, 2016. s. 21-24. |
ASKARBEKOV, R. – HERÁK, D. – MIZERA, C. Mechanical behavior of rubber samples under relaxation . In Engineering for Rural Development 25.05.2016, Jelgava. Jelgava: Latvia University of Agriculture, 2016. s. 745-749. |
ROUBÍK, H. – MAZANCOVÁ, J. – HELLER, T. – BRUNEROVÁ, A. – HERÁK, D. Biogas as a promising energy source for Sumatra (review). In Proceeding of 6th International Conference on Trends in Agricultural Engineering 2016 07.09.2016, Praha. Praha: Czech University of Life Sciences Prague - Faculty of Engineering, 2016. s. 537-544. |
SIGALINGGING, R. – SIGALINGGING, J. – HERÁK, D. Solar energy opportunities for Indonesia agricultural systems. In PROCEEDING OF 6TH INTERNATIONAL CONFERENCE ON TRENDS IN AGRICULTURAL ENGINEERING 2016 07.09.2016, Prague. Prague: CULS Prague, 2016. s. 583-587. |
WASSERBAUER, M. – HERÁK, D. A review of municipal solid waste management in Indonesia. In PROCEEDING OF 6TH INTERNATIONAL CONFERENCE ON TRENDS IN AGRICULTURAL ENGINEERING 2016 07.09.2016, Prague. Prague: CULS Prague, 2016. s. 708-713. |
KABUTEY, A. – HERÁK, D. – HANUŠ, J. – CHOTEBORSKÝ, R. – DAJBYCH, O. – SIGALINGGING, R. – AKANGBE, O. Prediction of pressure and energy requirement of Jatropha curcas L bulk seeds under non-linear pressing. In PROCEEDING OF 6TH INTERNATIONAL CONFERENCE ON TRENDS IN AGRICULTURAL ENGINEERING 2016 07.09.2016, Prague. Prague: CULS Prague, 2016. s. 262-269. |
HERÁK, D. Image analysis of the shapes and dimensions of Teff seeds ( Eragrostis tef ) . Agronomy Research, 2016, roc. 14, c. S2, s. 1299-1305. ISSN: 1406-894X. |
MIZERA, C. – HERÁK, D. – HRABE, P. Relaxation and creep behaviour of false banana’s fibre (Ensete ventricosum). Agronomy Research, 2016, roc. 14, c. S1, s. 1069-1077. ISSN: 1406-894X. |
MIZERA, C. – HRABE, P. – MÜLLER, M. – HERÁK, D. Creep behaviour of the polymer composite with false banana's fibres (Ensete Ventricosum). Manufacturing Technology, 2016, roc. 16, c. 1, s. 188-192. ISSN: 1213-2489. |
MIZERA, C. – HERÁK, D. – HRABE, P. – MÜLLER, M. – KABUTEY, A. Effect of Length of False Banana Fibre (Ensete ventricosum) on Mechanical Behaviour under Tensile Loading. Scientia Agriculturae Bohemica, 2016, roc. 47, c. 2, s. 90-96. ISSN: 1211-3174. |
HERÁK, D. – KABUTEY, A. – CHOTEBORSKÝ, R. – PETRU, M. – RISWANTI, S. Mathematical models describing the relaxation behaviour of Jatropha curcas L. bulk seeds under axial compression . Biosystems Engineering, 2015, roc. 2015, c. 131, s. 77-83. ISSN: 1537-5110. |
HERÁK, D. Analysis of mechanical behaviour of Jatropha curcas L. bulk seeds under compression loading with aid of reciprocal slope transformation method and tangent curve method . Agronomy Research, 2015, roc. 13, c. 4, s. 939-947. ISSN: 1406-894X. |
KABUTEY, A. – HERÁK, D. – CHOTEBORSKÝ, R. – RISWANTI, S. – MIZERA, C. Effect of compression speed on energy requirement and oil yield of Jatropha curcas L. bulk seeds under linear compression. Biosystems Engineering, 2015, roc. 2015, c. 136, s. 8-13. ISSN: 1537-5110. |
MIZERA, C. – HERÁK, D. – MÜLLER, M. – HRABE, P. Mechanical behaviour of polymeric composite with fibres of false banana (Ensete ventricosum). Agronomy Research, 2015, roc. 13, c. 3, s. 680-689. ISSN: 1406-894X. |
SVATONOVÁ, T. – HERÁK, D. – KABUTEY, A. Financial Profitability and Sensitivity Analysis of Palm Oil Plantation in Indonesia. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015, roc. 63, c. 4, s. 1365-1373. ISSN: 1211-8516. |
RISWANTI, S. – HERÁK, D. – KABUTEY, A. – DAJBYCH, O. – HRABE, P. – MIZERA, C. Application of a tangent curve mathematical model for analysis of the mechanical behaviour of sunflower bulk seeds. International Agrophysics, 2015, roc. 29, c. 4, s. 517-524. ISSN: 0236-8722. |
HERÁK, D. – ŠLEGER, V. – MIZERA, C. – SEDLÁCEK, A. Mechanical behaviour of bulk rapeseeds under quasi dynamic compression loading. In 14th International Scientific Conference Engineering for Rural Development Proceedings 20.05.2015, Jelgava. Jelgava: Latvia University of Agriculture, 2015. s. 28-32. |
HRABE, P. – HERÁK, D. Mathematical model of sun drying of sliced tomato in Hawassa Region - Ethiopia. In 14th International Scientific Conference Engineering for Rural Development Proceedings 20.05.2015, Jelgava. Jelgava: Latvia University of Agriculture, 2015. s. 174-178. |
HERÁK, D. – KABUTEY, A. Tangent Curve Model for Describing Mechanical Behavior of Oil Bearing Crops Under Compression Loading. In Modern methods of construction design, Book Series: Lecture Notes in Mechanical Engineering 10.09.2013, Hejnice, CZECH REPUBLIC. Cham, CH-6330, Switzerland: Springer Int Publishing AG, 2014. s. 227-233. |
HERÁK, D. – BLAHOVEC, J. – KABUTEY, A. Analysis of the axial pressing of bulk Jatropha curcas L. seeds using reciprocal slope transformation. Biosystems Engineering, 2014, roc. 2014, c. 121, s. 67-76. ISSN: 1537-5110. |
KABUTEY, A. – HERÁK, D. – DAJBYCH, O. – DIVIŠOVÁ, M. – BOATRI, W. – RISWANTI, S. Deformation energy of Jatropha curcas L. seeds under compression loading. Research in Agricultural Engineering (Zemedelská technika), 2014, roc. 60, c. 2, s. 68-74. ISSN: 1212-9151. |
HERÁK, D. – KABUTEY, A. – PETRU, M. – HRABE, P. – LEPSIK, P. – SIMANJUNTAK, S. Relaxation behaviour of Jatropha curcas L. bulk seeds under compression loading. Biosystems Engineering, 2014, roc. 2014, c. 125, s. 17-23. ISSN: 1537-5110. |
HERÁK, D. – HRABE, P. – KABUTEY, A. – JAWESO, D. – DIRIBA, H. Mechanical Behavior of Enset (Ensete ventricosum) Pulp under Compression Loading – A Multipurpose Product in Ethiopia. Journal of Food Process Engineering, 2014, roc. 37, c. 6, s. 588-595. ISSN: 0145-8876. |
PETRU, M. – NOVÁK, O. – HERÁK, D. – MAŠÍN, I. – LEPŠÍK, P. – HRABE, P. Finite element method model of the mechanical behaviour of Jatropha curcas L. bulk seeds under compression loading: Study and 2D modelling of the damage to seeds. Biosystems Engineering, 2014, roc. 2014, c. 127, s. 50-66. ISSN: 1537-5110. |
DIVIŠOVÁ, M. – HERÁK, D. – KABUTEY, A. – ŠLEGER, V. – RISWANTI, S. – SVATONOVÁ, T. Deformation curve characteristics of rapeseeds and sunflower seeds under compression loading . Scientia Agriculturae Bohemica, 2014, roc. 45, c. 3, s. 180-186. ISSN: 1211-3174. |
MARIN, E. – BOLINTINEANU, G. – SORICA, C. – MANEA, D. – HERÁK, D. – CROITORU, S. – GRIGORE, I. Scientific researches on the qualitative working indexes of the sowing body of a modern technical hoeing plants sowing equipment. INMATEH - Agricultural Engineering, 2014, roc. 42, c. 1, s. 19-26. ISSN: 2068-4215. |
RISWANTI, S. – HERÁK, D. – KABUTEY, A. – MIZERA, C. – DIVIŠOVÁ, M. Tangent curve function description of mechanical behaviour of bulk oilseeds: A review . Scientia Agriculturae Bohemica, 2014, roc. 45, c. 4, s. 259-264. ISSN: 1211-3174. |
HERÁK, D. – KABUTEY, A. – DIVIŠOVÁ, M. Analysis of tangential curve equation describing mechanical behaviour of rapeseeds (Brassica napus L.) mixture under compression loading. Research in Agricultural Engineering (Zemedelská technika), 2013, roc. 59, c. 1, s. 9-15. ISSN: 1212-9151. |
HERÁK, D. – KABUTEY, A. – DIVIŠOVÁ, M. – SIMANJUNTAK, S. Mathematical model of mechanical behaviour of Jatropha curcas L. seeds under compression loading. Biosystems Engineering, 2013, roc. 114, c. 3, s. 279-288. ISSN: 1537-5110. |
KABUTEY, A. – HERÁK, D. – CHOTEBORSKÝ, R. – DAJBYCH, O. – DIVIŠOVÁ, M. – BOATRI, W. Linear pressing analysis of Jatropha curcas L. seeds using different pressing vessel diameters and seed pressing heights. Biosystems Engineering, 2013, roc. 115, c. 1, s. 43-49. ISSN: 1537-5110. |
MÜLLER, M. – HERÁK, D. – VALÁŠEK, P. DEGRADATION LIMITS OF BONDING TECHNOLOGY DEPENDING ON DESTINATIONS EUROPE, INDONESIA. Tehnicki Vjesnik-Technical Gazette, 2013, roc. 20, c. 4, s. 571-575. ISSN: 1330-3651. |
MÜLLER, M. – HERÁK, D. Application possibilities of adhesive bonds – Europe, Indonesia. Scientia Agriculturae Bohemica, 2013, roc. 44, c. 3, s. 167-171. ISSN: 1211-3174. |
CHOTEBORSKÝ, R. – KUCERA, M. – HERÁK, D. EFFECT OF THE WELDING PARAMETERS ON THE HARDFACING ABRASIVE WEAR. Scientia Agriculturae Bohemica, 2013, roc. 44, c. 4, s. 232-236. ISSN: 1211-3174. |
HERÁK, D. – KABUTEY, A. – HRABE, P. Oil point determination of Jatropha curcas L. bulk seeds under compression loading. Biosystems Engineering, 2013, roc. 116, c. 4, s. 470-477. ISSN: 1537-5110. |
HERÁK, D. – KABUTEY, A. – DIVIŠOVÁ, M. – RISWANTI, S. MODEL OF THE MECHANICAL BEHAVIOUR OF OIL BEARING CROPS SEEDS BASED ON THE TANGENT CURVE UTILIZATION. In 5th International Conference onTrends in Agricultural Engineering 2013, TAE 2013 03.09.2013, Prague. Prague: Czech University of Life Sciences Prague, 2013. s. 199-202. |
KABUTEY, A. – HERÁK, D. – RISWANTI, S. THE TREND OF OIL PALM PRODUCTION IN GHANA. In 5th International Conference onTrends in Agricultural Engineering 2013, TAE 2013 03.09.2013, Prague. Prague: Czech University of Life Sciences Prague, 2013. s. 699-702. |
VALEŠOVÁ, L. – VERNER, V. – HERÁK, D. – DEDLKOVÁ, Š. – SIMANJUNTAK, S. Podtyp: Príspevek ve sborníku (mimo kategorie RIV); Impact of sustainable production of palm oil on household living standard and environment: Example of applying contract farming in Indonesia. 2013, WOS:000324548205527 Meeting Abstract Annals of Nutrition and Metabolism, 63(1):1850-1850 ISSN: 0250-6807. |
NÁDVORNÍKOVÁ, I. – VERNER, V. – HERÁK, D. – MAZANCOVÁ, J. – DEDKOVÁ, Š. – SYROVÁTKOVÁ, E. – SIMANJUNTAK, S. Podtyp: Príspevek ve sborníku (mimo kategorie RIV); Pros and cons of coffee production in subsistence oriented farming systems: Experience from North Sumatra province, Indonesia. 2012, . |
VALEŠOVÁ, L. – VERNER, V. – HERÁK, D. – MAZANCOVÁ, J. – DEDKOVÁ, Š. – SYROVÁTKOVÁ, E. – SIMANJUNTAK, S. Podtyp: Príspevek ve sborníku (mimo kategorie RIV); Contract farming as a suitable tool for sustainable production of oil palm among small-holders: Experience from North Sumatra province, Indonesia. 2012, . |
VERNER, V. – HERÁK, D. – SIMANJUNTAK, S. – ANDERT, L. Perspectives of increasing biodiesel production through introduction of Jatropha curcas L. into subsistence farming systems: Experience from North Sumatra, Indonesia. In Engineering for Rural Development 24.05.2012, Jelgava. Jelgava: Latvia University of Agriculture, 2012. s. 417-422. |
PETRU, M. – NOVÁK, O. – HERÁK, D. – SIMANJUNTAK, S. Finite element method model of the mechanical behaviour of Jatropha curcas L. seed under compression loading. Biosystems Engineering, 2012, roc. 111, c. 4, s. 412-421. ISSN: 1537-5110. |
HERÁK, D. – KABUTEY, A. – SEDLÁCEK, A. – GÜRDIL, G. Mechanical behaviour of several layers of selected plant seeds under compression loading. Zemedelská technika viz Research in Agricultural Engineering, 2012, roc. 58, c. 1, s. 24-29. ISSN: 1212-9151. |
ŠLEGER, V. – HERÁK, D. – MIZERA, C. – DIVIŠOVÁ, M. ZMENA VLASTNOSTÍ TLACNÝCH PRUŽIN VLIVEM JEJICH PREDPNUTÍ. Agritech Science, 2012, roc. 12, c. 2-6, s. 1-6. ISSN: 1802-8942. |
HERÁK, D. – KABUTEY, A. – DIVIŠOVÁ, M. – SVATONOVÁ, T. Comparison of the Mechanical Behaviour of Selected Oilseeds under Compression Loading. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2012, roc. 40, c. 2, s. 227-231. ISSN: 0255-965X. |
KABUTEY, A. – HERÁK, D. – CHOTEBORSKÝ, R. – DIVIŠOVÁ, M. Model for energy and deformation determination of selected oilseeds under compression loading – Short communication. Research in Agricultural Engineering (Zemedelská technika), 2012, roc. 58, c. 4, s. 155-158. ISSN: 1212-9151. |
HERÁK, D. – KABUTEY, A. – SEDLÁCEK, A. Mathematical description of rape seeds` (Brassica napus L.) mixture mechanical behavior under compression loading. Scientia Agriculturae Bohemica, 2011, roc. 42, c 1, s. 31-36. ISSN: 1211-3174. |
HERÁK, D. – KABUTEY, A. – SEDLÁCEK, A. – GÜRDÍL, G. Tangent curve utilization for description of mechanical behaviour of pressed mixture . Research in Agricultural Engineering (Zemedelská technika), 2011, roc. 57, c. 1, s. 13 - 18. ISSN: 1212-9151. |
KABUTEY, A. – HERÁK, D. – SEDLÁCEK, A. Behaviour of different moisture contents of Jatropha curcas L seeds under compression loading. Research in Agricultural Engineering (Zemedelská technika), 2011, roc. 57, c 2, s. 72-77. ISSN: 1212-9151. |
GÜRDÍL, G. – HERÁK, D. – KARANSKÝ, J. – DEMIREL, B. – SIMANJUNTAK, S. Soaked and Non-Soaked Drying Methods for Vanilla (Vanilla Planofilia L.). AAPG Bulletin, 2011, roc. 42, c 3, s. 66-70. ISSN: 0149-1423. |
DAJBYCH, O. – HERÁK, D. – SEDLÁCEK, A. Mathematical models for determination of loading capacity – case study on wooden scarf bonded joint with PU adhesive. Scientia Agriculturae Bohemica, 2011, roc. 42, c. 4, s. 165-170. ISSN: 1211-3174. |
HERÁK, D. – ZACHARIÁŠ, L. – HOUŠKA, K. – SEDLÁCEK, A. – SEDLÁCEK, L. Trecí sférický planetový variátor otácek. UPV Praha. 302814. 23.11.2011. |
Zarízení pro zkoušení nájezdových brzd prívesu - doc. Ing. Vladimír Šleger, CSc., Cestmír Mizera (externí), doc. Ing. David Herák, Ph.D., Jindrich Cylek (externí), Miloš Ficek (externí), 2011 |
HERÁK, D. – ZACHARIÁŠ, L. – HOUŠKA, K. – SEDLÁCEK, A. – SEDLÁCEK, L. Trecí sférický planetový variátor otácek , Spherical friction planetary drive of speed, revolutions, velocity, gear box, continuous change of the gear ratio, 2010, XX - Neprirazeno, 21231, UPV Praha, Praha, CZ - Ceská republika, Ceská zemedelská univerzita v Praze , 24.02.2010, 03.09.2010, A - K využití výsledku jiným subjektem je vždy nutné nabytí licence, A - Poskytovatel licence na výsledek požaduje licencní poplatek, E - Vydavatelem patentu je národní Úrad prumyslového vlastnictví (Ceský patentový úrad), A - Výsledek využívá pouze poskytovatel, U - Užitný vzor |
Prystriydlya transportuvannya i ochyshchennya korenebul boplodiv - Bulgakov Volodymyr; Berezovyi Mykolay; prof. Ing. Adamovský Radomír, DrSc.; doc. Ing. Herák David, Ph.D.; Ing. Choteborský Rostislav, Ph.D.; prof. Ing. Brožek Milan, CSc.; doc. Ing. Neuberger Pavel, Ph.D.; Ing. Polák Martin, Ph.D., 2010 |
CYLEK, J. – GROSSER, N. – FICEK, M. – ŠLEGER, V. – HERÁK, D. Mericí páka, Measuring lever, overrun break; break test, 2010, JO - Pozemní dopravní systémy a zarízení, B - Funkcní vzorek, MP-40, Dekra Automobil a.s., Kompatibilita se závesným zarízením ISO 50, snížení dopadu nehodovosto vozidel kategorie O1, O2, Dekra Automobil a.s., 49240188, CZ - Ceská republika, N - Využití výsledku jiným subjektem je možné bez nabytí licence (výsledek není licencován), N - Poskytovatel licence na výsledek nepožaduje licencní poplatek, A - Výše vycerpané cásti z celkových uznaných nákladu na dosažení výsledku je menší nebo rovna 5 mil. Kc |
HERÁK, D. – KRUPICKA, J. – LANDA, I. – LOŠTÁK, M. – VAŠÁK, J. – JUANOLA FREIXAS, A. – KALUŽNICINOVÁ, Š. – LEMIERE, J. – BOINON, J. – NICOLARDOT, B. – THIEBAUT, L. – TROUCHE, G. – SENCEBE, A. – RISOUDY, B. – TOMA, J. – LAMY, L. – GRANGE, C. – CASTEL, T. – PRETET, J. – UBERTOZI, M. – VARCHENKO, O. – VASYLKISKIJ, S. – VOROBEJCHIK, V. – DANILENKO, A. – DANYLENKO, V. – DYMAN, T. – KIVA, M. – KOZAK, L. – KRYSANOV, D. – KURCIK, V. – LUZAN, P. – MAZUR, T. – MEDVEDEVA, O. – SALO, V. – SLOBODENIK, O. – TKACUK, V. – CORNOVOL, M. – SHUBRAVSKA, O. – JAKOVENKO, O. Osnovy staleho rozvvytky agrarnogo sektora. Bíla Cerkev, Ukrajina: Bila Cerkva State Agrarian University - Bilotserkivskyy natsionalnyy ahrarnyy universytet, 2010. 304s. ISBN 978-966-2122-02-2. |
HERÁK, D. – SEDLÁCEK, A. – KABUTEY, A. Determination of the complete geometry of the worm extruder screwline for compressive pressing of the oil bearings crops. In Trends in Agricultural Engineering 2010 07.09.2010, Praha 6 - Suchdol. Praha 6 - Suchdol: Czech University of Life Sciences Prague; Faculty of Engineering, 2010. s. 207-210. |
HRABE, P. – NAVRÁTILOVÁ, M. – HERÁK, D. Vliv nekterých parametru testu na abrazívní opotrebení. Strojírenská technologie, 2010, roc. 14, c. 0, s. 84 - 87. ISSN: 1211-4162. |
KÁRA, J. – JANCA, E. – HERÁK, D. Exploitation of anaerobic fermentation of bio-degradable wastes. Research in Agricultural Engineering (Zemedelská technika), 2010, roc. 56, c 1, s. 8-17. ISSN: 1212-9151. |
MÜLLER, M. – HERÁK, D. DIMENSIONING OF THE BONDED LAP JOINT. Research in Agricultural Engineering (Zemedelská technika), 2010, roc. 56, c. 2, s. 59 - 68. ISSN: 1212-9151. |
HERÁK, D. – GÜRDÍL, G. – SEDLÁCEK, A. – DAJBYCH, O. – SIMANJUNTAK, S. Energy demands for pressing Jatropha curcas L. seeds. Biosystems Engineering, 2010, roc. 106, c 4, s. 527-534. ISSN: 1537-5110. |
DAJBYCH, O. – HERÁK, D. – SEDLÁCEK, A. – GÜRDÍL, G. Determination of loading capacity depending on bevel angle of the wooden bonded scarf joint. Research in Agricultural Engineering (Zemedelská technika), 2010, roc. 56, c. 4, s. 159 - 165. ISSN: 1212-9151. |
KABUTEY, A. – HERÁK, D. – HANUŠ, J. Screw press performance for oil extraction from Jatropha curcas L. seeds of different moisture content. Scientia Agriculturae Bohemica, 2010, roc. 41, c. 4, s. 225 - 230. ISSN: 1211-3174. |
HERÁK, D. – VERNER, V. Methods of loose material grade of mixtures Analyses. Mechanizacija ta elektrifikacija silskogo gospodarstva, 2009, roc. 92, c. 1, s. 243 - 252. ISSN: 0202-1927. |
CHOTEBORSKÝ, R. – HERÁK, D. – SAVKOVÁ, J. Behavior of hardfacing deposits. Mechanizacija ta elektrifikacija silskogo gospodarstva, 2009, roc. 92, c. 1, s. 397 - 404. ISSN: 0202-1927. |
HERÁK, D. – MÜLLER, M. – CHOTEBORSKÝ, R. – DAJBYCH, O. Loading capacity determination of the wooden scarf joint. Research in Agricultural Engineering (Zemedelská technika), 2009, roc. 55, c. 2, s. 76 - 83. ISSN: 1212-9151. |
HERÁK, D. – MÜLLER, M. – DAJBYCH, O. – SIMANJUNTAK, S. Bearing capacity and corrosion weight losses of the bonded metal joints in the conditions of Indonesia, North Sumatra province. Research in Agricultural Engineering (Zemedelská technika), 2009, roc. 55, c. 3, s. 94 - 100. ISSN: 1212-9151. |
Mechanické chování vrstev nehomogenního sypkého materiálu pri lisování - doc. Ing. Herák David, Ph.D.; Ing. Sedlácek Aleš, Ph.D.; Ing. Dajbych Oldrich, 2009 |
Mechanické chování vrstev nehomogenního sypkého materiálu pri lisování - doc. Ing. Herák David, Ph.D.; Ing. Sedlácek Aleš, Ph.D.; Ing. Dajbych Oldrich, 2009 |
Jatropha curcas - one of the possible sources of vegetable oils for biofuel production in EU conditions - doc. Ing. Herák David, Ph.D.; Ing. Sedlácek Aleš, Ph.D.; Gürdíl Gürkan A. K.; Ing. Dajbych Oldrich; Simanjuntak Satya, 2009 |
| nazev | grant_poskytovatel | trvani |
|---|---|---|
| Zvyšování schopností a dovedností pedagogu NUBB využívat a predávat informace v oblasti chytrého zemedelství | MZV | 2024 - 2024 |
| Enhancement of The PhD Students Potential for Qualitative Research in Ukraine | MZV | 2022 - 2022 |
| Získávání rostlinných oleju pomocí moderních metod | MZE | 2021 - 2024 |
| VaV technologické linky na zpracování kokosových orechu | TA0 | - |
