Source: https://www.drbalas.ro/category/lista-de-lucrari
Timestamp: 2019-04-19 08:53:20+00:00

Document:
Universitatea Politehnica Timişoara, România, 13 iunie 2003.
Coordonator Ştiinţific: Prof.dr.ing. Mircea A. Ciugudean.
1. Valentina E. Bălaş, Teoria Sistemelor, Editura Universităţii “Aurel Vlaicu” Arad, 2013, ISBN 978-973-752-672- 4, 150 pag.
2. Valentina E. Bălaş, Janos Fodor, Annamaria Várkonyi-Kóczy, Jozsef Dombi, Lakhmi C. Jain (editori) la Soft Computing Applications, Proceedings of the 5th International Workshop Soft Computing Applications (SOFA 2012), Advances in Intelligent Systems and Computing, Springer, 2013,Vol. 195, ISBN 978-3-642-33941-7, 726 pag. ISI Proceedings.
3. Valentina E. Bălaş, Annamaria Varkonyi-Koczy, Janos Fodor (editori) la “ New Concepts and Applications in Soft Computing, Studies in Computational Intelligence, Berlin: Springer, 2012, Vol 417, ISBN 978-3-642-28958-3, 278 pag.
5. Jain, L.C.; Sato-Ilic, M.; Virvou, M.; Tsihrintzis, G.A.; Valentina E. Bălaş, Abeynayake, C., (editori), la Computational Intelligence Paradigms, Innovative Applications, Studies in Computational Intelligence, Springer, 2008, Vol. 137, VIII, ISBN: 978-3-540-79473-8, 282 pag.
6. Valentina E. Bălaş, Editor la volumul Proceedings of International Symposium Research and Education in Innovation Era, Section 3, Engineering Processes and Technology, Electrical, Arad, 16-18 November 2006, ISBN: 9978-973-752-110-1, Editura Universităţii “Aurel Vlaicu” din Arad, 457 pag.
2004, Timişoara, ISBN 973-625-113-6, 151 pag., Prefaţa scrisă de Prof. Lotfi A. Zadeh.
Universităţii “Aurel Vlaicu” Arad, 2003, ISBN 973-9361-83-8, 126 pag.
9. Marius M. Bălaş, Valentina E. Bălaş, Dispozitive şi circuite electronice, Îndrumător de laborator, Editura Universităţii “Aurel Vlaicu” Arad, 2000, ISBN 973-9361-38-2, 55 pag.
DPLB (Computer Science Bibliograpy) indexed, ACM, SCOPUS indexed, (ARC Cat. B).
2. ValentinaE. Bălaş, Marius M. Bălaş. A Survey on the Constant Time to Collision Techniques, Lotfi A. Zadeh, Dan Tufiş, Florin Gheorghe Filip, Ioan Dzitac (eds.), From Natural Language to Soft Computing: New Paradigms in Artificial Intelligence , Editing House of Romanian Academy, ISBN:978-973-27-1678-6, 2008 , pag. 23-31.
3. Marius M. Bălaş, Valentina E. Bălaş. World Knowledge for Controllers by Fuzzy-Interpolative Systems, Lotfi A. Zadeh, Dan Tufiş, Florin Gheorghe Filip, Ioan Dzitac (eds.), From Natural Language to Soft Computing: New Paradigms in Artificial Intelligence , Editing House of Romanian Academy, ISBN:978-973-27-1678-6, 2008, pag.11-21.
5. Marius M. Bălaş, Valentina E. Bălaş – The Fuzzy Interpolative Control for Passive Greenhouses, H.-N. Teodorescu, J. Watada, and L.C. Jain (Eds.): Intelligent Systems and Technologies, SCI 217, Vol. 217, ISBN978-3-642-01884-8, pag. 219–231, 2009, Springer, DPLB (Computer Science Bibliograpy) indexed, http://www.springer.com/engineering/book/978-3-642-01884-8 .
8. Valentina E. Bălaş, Iulia Moţoc, Alina Barbulescu, Combined Haar-Hilbert and Log-Gabor Based Iris Encoders, Title of the book: New concepts and applications in Soft Computing, Volume, Studies in Computational Intelligence, Vol. 417, Balas, V. E.; Fodor, J; Varkonyi-Koczy, A. (Eds.), 2012, XII, ISBN 978-3-642-28958-3, pag. 1-26, Springer.
13. Ahmad Taher Azar and Valentina E. Bălaş, Classification and Detection of Diabetic Retinopathy, Advances in Intelligent analysis of Medical Data and Decision Support Systems, Studies in Computational Intelligence, Springer, Volume 473, 2013, Roumen Kountchev and Barna Iantovics, (Eds.), ISBN: 978-3-319-00028-2 (Print) 978-3-319-00029-9 (Online), pp.135-145, From 2nd International Workshop on Next Generation Medical Decision Support Systems 2012 MedDecSup’2012, Sofia, Bulgaria, 10-11 July.
14. Ahmed T. Azar, Valentina E. Bălaş, Teodora Olariu, Classification of EEG-Based Brain-Computer Interfaces, Springer, Advanced Intelligent Computational Technologies and Decision Support Systems, Barna Iantovics, Roumen Kountchev (Eds.) in Studies in Computational Intelligence, ISBN: 978-3-319-00466-2 (Print) 978-3-319-00467-9, Volume 486, 2014, pag. 97-106.
ISI indexed (impact factor: 0,649), RIF/2010 = 0.488.
2. Valentina E. Bălaş, Marius M. Bălaş. Constant Time to Collision Platoons, Int. J. of Computers, Communications & Control, ISSN 1841-9836, E-ISSN 1841-9844, Vol. III (2008), Suppl. issue: Proceedings of ICCCC 2008, pp. 33-39, 15-17 Mai 2008 Oradea, Romania, CNCSIS cat. A, http://www.journal.univagora.ro/?page=supp_isue2008 , http://www.journal.univagora.ro/download/icccc08.pdf , ISI indexed (impact factor: 0,441, SRI: 0,093/2012).
3. Marius M. Bălaş, Valentina E. Bălaş. World Knowledge for Control Application by Fuzzy-Interpolative Systems, Int. J. of Computers, Communications & Control, ISSN 1841-9836, E-ISSN 1841-9844, Vol. III (2008), Suppl. issue: Proceedings of ICCCC 2008, pp. 28-32, 15-17 Mai 2008 Oradea, Romania, CNCSIS cat. A, ISI indexed (impact factor: 0,441, SRI: 0,093/2012).
http://iospress.metapress.com/content/95nrj532w0121785/?p=ef012eaa4c41494e9e761820d94c13df&pi =7 , ISI indexed (impact factor: 0,649), RIF/2010 = 0.488.
6. Tsung-Chih Lin, Chia-Hao Kuo, Valentina E. Bălaş, Uncertain Fractional Order Chaotic Systems Tracking Design via Adaptive Hybrid Fuzzy Sliding Mode Control, INTERNATIONAL JOURNAL of COMPUTERS, COMMUNICATIONS & CONTROL, ISSN 1841-9836, E-ISSN 1841-9844 . Year: 2011 Volume: 6 Number: 3 (September),This Issue is Dedicated to Professor Lotfi A. Zadeh on the Occasion of his 90th Birthday, Guest editors: Valentina E. Balas, Ioan Dzitac and Horia-Nicolai Teodorescu, Agora University Editing House, pag. 400-409, ISI indexed (impact factor: 0,441, SRI: 0,093/2012).
8. Zhenbin Du, Tsung-Chih Lin, Valentina E. Bălaş, A New Approach to Nonlinear Tracking Control Based on Fuzzy Approximation, INTERNATIONAL JOURNAL of COMPUTERS, COMMUNICATIONS & CONTROL, ISSN 1841-9836, E-ISSN 1841-9844 . Year: 2012 Volume: 7 Number: 1 (March), Agora University Editing House, pag. 61-72, ISI indexed (impact factor: 0,441, SRI: 0,093/2012).
9. Tsung-Chih Lin, Chia-Hao Kuo, Valentina E. Bălaş, Real-Time Fuzzy System Identification Using Uncertainty Bounds, Neurocomputing, ISSN: 0925-2312, Elsevier, on line 9 June 2013, http://dx.doi.org/10.1016/j.neucom.2013.05.011, How to Cite or Link Using DOI, ISI ( impact factor: 0,866/2012).
4. I. Szeidert, O. Prostean, N. Budisan, I. Filip, Valentina E. Bălaş, G. Prostean, Actual Situation and Perspectives on Wind Energy Usage in Banat Region, WSEAS TRANSACTIONS on SYSTEMS AND CONTROL , ISSN: 1991-8763, Issue 8, Volume 4, August 2009, pag. 369-372, ACM, SCOPUS Indexed.
6. M.M. Balas, Valentina E. Bălaş, D. V. Balas-Timar, L. R. Szantho, The Fuzzy-Interpolative Methodology in Soft Computing. WSEAS Transactions on Information Science and Applications, Issue 9, Volume 3, September 2006, ISSN 1790-0832, pg. 1625-1631, SCOPUS Indexed.
6. I. Filip, O. Prostean, I. Szeidert, Valentina E. Bălaş, G. Prostean, Comparative Study Regarding an Adaptive Fuzzy Controller and a Self-Tuning Controller with Application to the Excitation Control of a Synchronous Generator. WSEAS Transactions on Systems, Issue 7, Volume 5, July 2006, ISSN 1109-2777, pag. 1587-1994, SCOPUS Indexed.
7. Valentina E. Bălaş, Marius M. Bălaş, Observing Control Systems by Phase Trajectories of the Error. WSEAS Transactions on Systems, Issue 7, Volume 5, July 2006, ISSN 1109-2777, pag. 1717-1722, http://www.worldses.org/journals/systems/systems-july2006.doc, SCOPUS Indexed.
8. Marius M. Bălaş , Valentina E. Bălaş, S. V. Muscă, C. Muscă, Ecological Reconstruction Using Energetic Passive Greenhouses. RSEE, 6th International Conference on Renewable Sources and Environmental Electro-Technologies, 8 – 10 June 2006, Oradea , Romania, Computer Science And Control Systems Session pag. 7-10, Analele Universitatii din Oradea/Fascicula ELECTROTEHNICA, Sectiunea: Stiinta Calculatoarelor si Sisteme de Control, ISSN 1841-7213, http://electroinf.uoradea.ro/facultate/fascicola_ssc.html, Revista CNCSIS categ. B.
11. Valentina E. Bălaş, E. Rovenţa. T. Spircu, Weighted Fusion of Changes of Belief. CONTI 2004, The 6-th International Conference on Technical Informatics „Politehnica” University of Timisoara, Faculty of Automation and Computers, 27-28 May 2004, Scientific Bulletin of „Politehnica” University of Timişoara, Romania, Transactions on Automatic Control and Computer Science, Vol.49(63), 2004, ISSN 1224-600X, pag. 105 – 110, Editura Politehnica, Revista CNCSIS categ. B+.
13. Valentina E. Bălaş, The Computer Model of an Intelligent Speed Sensor for Railway Coaches. A 5-a Conferinţă internaţională de Ingineria Sistemelor Moderne în Electrotehnică, Universitatea din Oradea, Fascicola Electrotehnică, Analele Universităţii din Oradea, Fascicola electrotehnica, Sect. C, 28-29 mai 1999, Băile Felix, pag. 33-37, ISSN 1223-2106, Revista CNCSIS categ. B.
14. Marius M. Bălaş, Valentina E. Bălaş, C. Alexandrescu, Some Remarks on the Fuzzy – PID Controllers. Buletinul Ştiinţific al Universităţii “Politehnica ” din Timişoara, Proceedings of the Symposium on Electronics and Telecommunications “Etc.’98’, Vol II, Timişoara, sept. 17-18 1998, pag. 277-282, ISSN 1224-6034, Revista CNCSIS categ. B+.
1. Tsung-Chih Lin, Chung-Ching Wang, I-Shin Liu, Valentina E. Bălaş, Identifier Based Interval Type-2 Fuzzy Tracking Control, The 2013 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2013), July, 7-10, 2013, Hyderabad, India, http://www.isical.ac.in/~fuzzieee2013/, (ARC Cat. A).
2. Tsung-Chih Lin, Chia-Hao Kuo, Valentina E. Bălaş, Real-Time Recurrent Interval Type-2 Fuzzy-Neural System Identification Using Uncertainty Bounds, FUZZ-IEEE 2012, June 10-15 , 2012, Brisbane, Australia, pag. 2087-2094 (ARC Cat. A).
3. Nicolae Popescu-Bodorin, Valentina E. Bălaş, Exploratory simulation of an Intelligent Iris Verifier Distributed System, SACI 2011 – 6th IEEE International Symposium on Applied Computational Intelligence and Informatics, May 19-21, 2011 in Timisora, Romania, Proceedings, art. no. 5873010, ISBN 978-1-4244-9107-0, Catalog Number CFP1145C-CDR, pp. 259-262, SCOPUS indexed, http://conf.uni-obuda.hu/saci2011/index.html, (ARC Cat. C).
4. Valentina E. Bălaş, Marius M. Bălaş, Fuzzy-Interpolative Linguistic Controllers for Custom HDR Photo Cameras, Proceedings of the World Conference on Soft Computing, WConSC 2011, San Francisco, May 23-26, 2011, Edited by Ronald Yager, Marek Reformat, Shahnaz N. Shabazova, Sergei Ovchinnikov, http://www.ece.ualberta.ca/~reform/WConSC/.
5. Tsung-Chih Lin, Tun-Yuan Lee, Valentina E. Bălaş, Syncronization of Uncertain Order Chaotic Systems via Adaptive Interval Type-2 Fuzzy Sliding Mode Control, 2011 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2011, June 27-30, 2011, Taipei, Taiwan, Proceedings ISBN 978-1-4244-7316-8/11, pag. 2882-2889, http://fuzzieee2011.nutn.edu.tw/index.htm , (ARC Cat. A).
6. Tsung-Chih Lin, Chia-Hao Kuo, Valentina E. Bălaş, Fractional Order Chaotic System Tracking Design Based on Adaptive Hybrid Intelligent Control, 2011 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2011, June 27-30, 2011, Taipei, Taiwan, Proceedings ISBN 978-1-4244-7316-8/11, pag. 2890-2896, http://fuzzieee2011.nutn.edu.tw/index.htm, (ARC Cat. A).
7. N. Popescu-Bodorin, Valentina E. Bălaş, I.M. Motoc, Iris Codes Classification Using Discriminant and Witness Directions, 5th International Symposium on Computational Intelligence and Intelligent Informatics, ISCIII 2011, September 15-17, 2011, Floriana, Malta, pag. 143-148, ISBN 978-1-4577-1859-5, IEEE Catalog Number: CFP 1136C-CDR, http://www.trivent.hu/ISCIII2011/index.php?p=invitation.
8. N. Popescu-Bodorin, Valentina E. Bălaş, I.M. Motoc, 8-Valent Fuzzy Logic for Iris Recognition and Biometry, 5th International Symposium on Computational Intelligence and Intelligent Informatics, ISCIII 2011, September 15-17, 2011, Floriana, Malta, pag. 149-154, ISBN 978-1-4577-1859-5, IEEE Catalog Number: CFP 1136C-CDR, http://www.trivent.hu/ISCIII2011/index.php?p=invitation.
9. Ahmed Azar, Valentina E. Bălaş, Teodora Olariu, Classification of EEG-Based Brain-Computer Interfaces, International Workshop on Next Generation Intelligent Mediacal Decision Support Systems, MedDecSup 2011, 18-19 September, 2011, Tg. Mures, Romania, http://ncscs.upm.ro/index.html.
10. Marius M. Bălaş, Valentina E. Bălaş, Java Development Interface for Fuzzy-Interpolative Systems , ECIT 2010, 6th European Conference on Intelligent Systems and Technologies, October 7-9, 2010, Iasi Romania, CD, ISSN 2069-036X.
11. Valentina E. Bălaş, Marius M. Bălaş, Fuzzy Control for Climate Controlled Spaces, ECIT 2010, 6th European Conference on Intelligent Systems and Technologies, October 7-9, 2010, Iasi Romania, CD, ISSN 2069-036X.
12. Nicolaie Popescu-Bodorin, Valentina E. Bălaş, From Cognitive Binary Logic to Cognitive Intelligent Agents, IEEE 14th International Conference on Intelligent Enginnering Systems, INES 2010, pag. 337-340, May 5-7, 2010, Las Palmas of Gran Canaria, Spain, ISBN: 978-1-4244-7651-0, IEEE Catalog Number: CFP10IES-CDR, SCOPUS Indexed.
13. Tsung-Chih Lin, Shuo-Wen Chang, Tun-Yuan Lee, Valentina E. Bălaş, Mehdi Roopaei, A Novel Takagi-Sugeno-Based Robust Adaptive Fuzzy Synchronization of Discrete-Time Chaotic Systems, IEEE International Joint Conference on Computational Cybernetics and Technical Informatics, ICCC-CONTI 2010, pag 61-66, May 27-29, Timisoara, Romania, ISBN: 978-1-4244-7431-8, IEEE Catalog Number: CFP10575-CDR, SCOPUS Indexed, INSPEC, (ARC Cat. C).
14. Nicolae Popescu-Bodorin, Valentina E. Bălaş, Comparing Haar-Hilbert and Log-Gabor Based Iris Encoders on Bath Iris Image Database, 4th International Workshop on Soft Computing Applications, SOFA 2010, pag. 191-196, 15-17 July 2010, Arad, Romania, ISBN: 978-1-4244-7982-5, IEEE Catalog Number: CFP1028D-PRT, SCOPUS Indexed, INSPEC, (ARC Cat. C).
15. Ahmad T. Azar, Valentina E. Bălaş, Teodora Olariu, Artificial Neural Network for Accurate Prediction of Post-Dialysis Urea Rebound, 4th International Workshop on Soft Computing Applications, SOFA 2010, pag. 165-170, 15-17 July 2010, Arad, Romania, ISBN: 978-1-4244-7982-5, IEEE Catalog Number: CFP1028D-PRT, SCOPUS Indexed, INSPEC, (ARC Cat. C).
16. Tsung-Chih Lin, Kang-Wei Hsu, Valentina E. Bălaş, Mehdi Roopaei, Stable Adaptive Synchronization of a Class of Uncertain Time-Delay Chaotic Systems via H∞ type-2 FNN Control, 4th International Workshop on Soft Computing Applications, SOFA 2010, pag. 237-242, 15-17 July 2010, Arad, Romania, ISBN: 978-1-4244-7982-5, IEEE Catalog Number: CFP1028D-PRT, SCOPUS Indexed, INSPEC, (ARC Cat. C).
17. Tsung-Chih Lin, Ming-Che Chen, Valentina E. Bălaş, Mehdi Roopaei, Chien-Ming Lee, Synchronization of Uncertain Multivariable Chaotic Systems Using Adaptive Interval Type-2 Fuzzy Sliding Mode Control, 4th International Workshop on Soft Computing Applications, SOFA 2010, pag. 249-254, 15-17 July 2010, Arad, Romania, ISBN: 978-1-4244-7982-5, IEEE Catalog Number: CFP1028D-PRT, SCOPUS Indexed, INSPEC, (ARC Cat. C).
18. Dana Balas-Timar, Valentina E. Bălaş, Computer adaptive testing – classic versus fuzzy, VIth INTERNATIONAL CONFERENCE OF APPLIED PSYCHOLOGY, “EUΨRO” 08 – 11.X. 2009, TIMIŞOARA – ROMÂNIA, APPLIED PSYCHOLOGY, THE PERSON AND THE TECHNOLOGIES OF THE XXIst CENTURY, Editura Eurobit, ISSN 1843-9454, pag. 98-109, http://www.eupsiro2009.org/.
19. Dana V. Balas-Timar, Valentina E. Bălaş, Ability Estimation in CAT with Fuzzy Logic, ISCIII’09 Proceedings, 4th International Symposium on Computational Intelligence and Intelligent Informatics, 21-25 October 2009, Egypt, pag. 55-62, IEEE Catalog Number: CFP0936C-CDR, ISBN: 978-1-4244-5382-5, Library of Congress: 2009909581, http://www.trivent.hu/ISCIII2009/index.php?p=invitation INSPEC, SCOPUS Indexed, ISI Proceedings.
Summary: This paper addresses robust adaptive sliding mode control for MIMO nonlinear systems in the presence of uncertainties and external disturbances. To achieve stability and performance, we propose a sliding mode control scheme with the design of a gain,…..
21. Valentina E, Bălaş, V. Ceregan, A. Codrean, T. L. Dragomir, Extension of a Control Structure with PSAIC, 3rd International Workshop on Soft Computing Applications, SOFA2009, 29 July – 1 August 2009, Szeged (Hungary) – Arad (Romania), IEEE Catalog Number CFP0928D-PRT, ISBN 978-1-4244-5054-1, Library of Congress: 2009907136, pag. 81-84, INSPEC Indexed, IEEE Xplore., ISI Proceedings, (ARC Cat. C).
22. Navid Noroozi, Mehdi Roopaei, Valentina E. Bălaş, Tsung-Chih Lin, Observer-Based Adaptive Variable Structure Control and Synchronization of Unknown Chaotic Systems, 5th International Symposium on Applied Computational Intelligence and Informatics, SACI 2009, May 28-29, 2009, Timisoara, Romania, pag. 71-76, ISBN: 978-1-4244-4478-6, IEEE Catalog Number CFP0945C-CDR, Library of Congress 2009903350, Digital Object Identifier 10.1109/SACI.2009.5136215 BDI Indexed, INSPEC, IEEE Xplore, ISI Proceedings, (ARC Cat. C).
23. I. Szeidert, O. Prostean, N. Budisan, I. Filip, Valentina E. Bălaş, G. Prostean, Viewpoint on Wind Energy Usage in Romania- Banat Region, Proceedings of the WSEAS International Conference, 11th WSEAS International Conference os Sustainability in Science Engineering (SSE ’09), Timisoara, Romania, May 27-29, 2009, pag. 17-21, ISSN: 1790-2769, ISBN: 978-960-474-080-2, BDI Indexed, ISI Proceedings.
24. Valentina E. Bălaş, Fuzzy Techniques and Internal Models for Sensors, Recent Advances in Fuzzy Systems, Proceedings of the 10th WSEAS International Conference on Fuzzy Systems (FS ’09), Prague, Czech Republic, March 23-25, 2009, pag.13-17, ISBN: 978-960-474-066-6, ISSN: 1790-5109, Publisher WSEAS(World Scientific and Engineering Academy and Society ) Stevens Point, Wisconsin, USA, ACM Indexed, ISI Proceedings.
25. Marius M. Bălaş, Valentina E. Bălaş, N. E. Mastorakis, The Fuzzy-Interpolative Adaptive Controllers, Recent Advances in Fuzzy Systems, Proceedings of the 10th WSEAS International Conference on Fuzzy Systems (FS ’09), Prague, Czech Republic, March 23-25, 2009, pag.18-21, ISBN: 978-960-474-066-6, ISSN: 1790-5109, Publisher WSEAS (World Scientific and Engineering Academy and Society ) Stevens Point, Wisconsin, USA, ACM Indexed, ISI Proceedings.
26. Valentina E. Bălaş, Marius M. Bălaş, On the Switching Control, Editors: Calin Enachescu, Petru Maior University, Tg. Mures, Romania ; Barna L. Iantovics, Petru Maior University, Romania; Gheorghe F. Florin, Romanian Academy, Bucharest, Romania, BICS 2008: Proceedings of the 1st International Conference Bio-Inspired Computational Methods Used for Solving Difficult Problems–Development of Intelligent and Complex Systems, American Institute of Physics, Conference Proceedings Volume 1117, 2009, ISBN: 978-0-7354-0654-4, pp. 81-88, http://proceedings.aip.org/dbt/dbt.jsp?KEY=APCPCS&Volume=1117&Issue=1, ISI Proceedings.
28. Valentina E. Bălaş, Marius M. Bălaş, The traffic Control by Constant Time to Collision Platoons, 11th Mini Conference on Vehicle System Dynamics, Identification and Anomalies, VSDIA, 11-12 November 2008, Budapest University of Technology and Economics, Hungary, pag. 559-566, ISBN 978 963 313 011 7, BDI Indexed.
29. Marius M. Bălaş, Valentina E. Bălaş, The Switching Controllers’ Effect and its Rejection in the Case of the Airplanes, 11th Mini Conference on Vehicle System Dynamics, Identification and Anomalies, VSDIA, 11-12 November 2008, Budapest University of Technology and Economics, Hungary, pag. 559-566, ISBN 978 963 313 011 7.
30. Valentina E. Bălaş, Marius M. Bălaş, Assisting the Drivers by Means of the Constant Time to Collision Criterion, 12th Internacional Conference IPMU 08, Information Processing and Management of Uncertainty in Knowledge-Based Systems, June 22-27, 2008, Malaga, Spain, pp. 946-951, L. Magdalena, M. Ojeda-Aciego, J.L. Verdegay (eds), ISBN: 978-84-612-3061-7, Dep.Legal: MA-500-2008, (ARC Cat. C).
31. Marius M. Bălaş, Valentina E. Bălaş, Smart Control for Passive Greenhouses, 12th Internacional Conference IPMU 08, Information Processing and Management of Uncertainty in Knowledge-Based Systems, June 22-27, 2008, Malaga, Spain, pp. 826-831, L. Magdalena, M. Ojeda-Aciego, J.L. Verdegay (eds), ISBN: 978-84-612-3061-7, Dep.Legal: MA-500-2008, (ARC Cat. C).
32. M. Buzera, Valentina E. Bălaş, C. Stefan, New Techniques of Products Analysis on the Basis of Colour and Shape, 5th European Conference on Intelligent Systems and Technologies, ECIT 2008, 10-12 July, 2008, Iasi, Romania, CD – ISBN 9789737304971.
33. Marius M. Bălaş, Valentina E. Bălaş, Fuzzy-Interpolative Control for Passive Greenhouses, 5th European Conference on Intelligent Systems and Technologies, ECIT 2008, 10-12 July, 2008, Iasi, Romania, CD – ISBN 9789737304971.
34. Dana Bălaş-Timar, Valentina E. Bălaş, Ability Estimation and Emotional Feed-back in Fuzzy Tailored Tests, 5th European Conference on Intelligent Systems and Technologies, ECIT 2008, 10-12 July, 2008, Iasi, Romania, CD – ISBN 9789737304971.
35. Valentina E. Bălaş, Marius M. Bălaş, The Educational Aspect of the Fuzzy-Interpolative Systems, 7th Internacional Conference on Global Research and Education in New Methods in Education, Inter-academia, 15-18 September, 2008, Pecs, Hungary, ISBN 978-963-420-963-8, pag. 31-34.
36. Valentina E. Bălaş, A. V. Stoica, A. L. Rugea, Automatic Library Assistant, Distance Learning, Multimedia and Video Technologies, Proceedings of the 8th WSEAS International Conference onMULTIMEDIA, INTERNET & VIDEO TECHNOLOGIES (MIV ’08) & Proceedings of the 8th WSEAS International Conference on DISTANCE LEARNING and WEB ENGINEERING (DIWEB ’08), ISSN: 1790-5109, ISBN: 978-960-474-005-5, Santander, Cantabria, Spain, September 23-25, 2008, pag. 185-190, http://www.worldses.org/books/2008/spain/distance_learning_multimedia_and_video_technologies.pdf , ACM indexed.
37. Marius M. Bălaş, Valentina E. Bălaş, Modeling Passive Greenhouses. The Sun’s Influence, INES 2008, 12th IEEE International Conference on Intelligent Engineering Systems, February 25-29, Miami, Florida, USA, pp.71-75, IEEE Catalog Number: CFP08IES-CDR, ISBN: 978-1-4244-2083-4, Library of Congress: 2008900450, INSPEC Indexed, IEEE Xplore, ISI Proceedings.
38. Valentina E. Bălaş, Marius M. Bălaş, Mircea V. Putin-Racoviţă, Passive Greenhouses and Ecological Reconstruction, INES 2008, 12th IEEE International Conference on Intelligent Engineering Systems, February 25-29, Miami, Florida, USA, pp.77-81, IEEE Catalog Number: CFP08IES-CDR, ISBN: 978-1-4244-2083-4, Library of Congress: 2008900450, INSPEC Indexed, IEEE Xplore, ISI Proceedings.
39. Dana Bălaş-Timar, Valentina E. Bălaş, Fuzzy Tailored Test, Proceedings of the 19th Midwest Artificial Intelligence and Cognitive Science Conference, MAICS, April 12-13 2008, Cincinnati, USA, pp. 150-155.
40. Marius M. Bălaş, Valentina E. Bălaş, A Simple Model of the Air Conditioning Installation of a Compartmented Railway Coach, ICCC 2007, Proceedings, 5th IEEE International Conference on Computational Cybernetics, Gammart, Tunisia, October 19-21, 2007, pp. 271-274, IEEE Catalog Number: 07EX1750C, ISBN: 1-4244-1146-7, Library of Congress: 2007922966, INSPEC Indexed, ISI Indexed.
41. Valentina E. Bălaş, Marius M. Bălaş, Switching Adaptive Correctors for Fuzzy Fusion Self-Adapted Interpolative Controllers. ISCIII’07 3rd International Symposium on Computational Intelligence and Intelligent Informatics, Proceedings, March 28-30, 2007, Agadir, Morocco, pag. 67-72, IEEE Catalog Number: 07EX1756, ISBN: 1-4244-1157-2, INSPEC Indexed, IEEE Xplore, ISI Proceedings.
42. Marius M. Bălaş, Valentina E. Bălaş, Some Observations on Stability of Switching Adaptive Rule Based of Fuzzy Self-Adapted Interpolative Controllers. ISCIII’07 3rd International Symposium on Computational Intelligence and Intelligent Informatics, Proceedings, March 28-30, 2007, Agadir, Morocco, pag. 63-66, IEEE Catalog Number: 07EX1756, ISBN: 1-4244-1157-2, INSPEC Indexed, IEEE Xplore, ISI Proceedings.
43. M. Babescu, I. Filip, Valentina E. Bălaş, O. Proştean, C. Vaşar, Considerations regarding the Control of a Mixed Genset based on the usage of Synchronous and Asynchronous Generator. Proceedings of the 2nd IASME/WSEAS International Conference on ENERGY and ENVIRONMENT, Portoz (Portorose), Slovenia, May 15-17, 2007, pag.123-128, ISSN 1790-5095, ISBN 978-960-8457-69-0, BDI Indexed.
44. N. Budişan, I. Filip, Valentina E. Bălaş, G. Proştean, I. Szeidert, Considerations regarding the Induction Generator’s Compound Excitation. Proceedings of the 2nd IASME/WSEAS International Conference on ENERGY and ENVIRONMENT, Portoz (Portorose), Slovenia, May 15-17, 2007, pag.140-146, ISSN 1790-5095, ISBN 978-960-8457-69-0, http://www.wseas.us/e-library/conferences/2007portoroz/papers/555-094.pdf , BDI Indexed.
45. Marius M. Bălaş, Valentina E. Bălaş, J. Duplaix, Optimizing the Distance-Gap between Cars by Constant Time to Collision Planning. 2007 IEEE International Symposium on Industrial Electronics, June 4-7, 2007, Vigo, Spain, pag. 109 Abstract Book, CD Proceedings, pag. 304-309, IEEE Catalog Number: 07TH8928C, ISBN: 1-4244-0755-9 Library of Congress: 2006935487, INSPEC Indexed, IEEE Xplore, ISI Proceedings.
46. Marius M. Bălaş, Valentina E. Bălaş, World Knowledge for Control Applications. INES 2007 Proceedings, 29 June-1 July, 2007, Budapest, Hungary, 11th International Conference on Intelligent Engineering Systems, pag. 225-228, IEEE Catalog Number: 07EX1751, ISBN: 1-4244-1147-5, Library of Congreso: 2007922965, INSPEC Indexed, IEEE Xplore, ISI Proceedings.
47. Marius M. Bălaş, Valentina E. Bălaş, J. Duplaix, On the Switching Controlers’ Issue, 2nd IEEE International Workshop on Soft Computing Applications, 21-23 August 2007, Gyula-Hungary, Oradea-Romania, pp. 103-108, IEEE Catalog Number: CFP0728D, ISBN 978-1-4244-1607-3, Library of Congreso 2007905895, Digital Object Identifier 10.1109/SOFA.2007.4318313, Summary: The paper is discussing the dangerous instability that may occur in the switching controllers’ case. This phenomenon cannot be treated by the conventional frequency analysis because of the non-null initial conditions. The qualitative phase trajectory…..
Indexed by IEE INSPEC IEEE CNF, INSPEC Indexed, IEEE Xplore, ISI Proceedings, (ARC Cat. C).
48.Dana Bălaş-Timar, Valentina E. Bălaş, Decision Making in Human Resources Selection Methodology, 2nd IEEE International Workshop on Soft Computing Applications, 21-23 August 2007, Gyula-Hungary, Oradea-Romania, pp. 123-127, IEEE Catalog Number: CFP0728D, ISBN 978-1-4244-1607-3, Library of Congreso 2007905895, Digital Object Identifier 10.1109/SOFA.2007.4318316, Indexed by IEE INSPEC IEEE CNF, INSPEC Indexed, IEEE Xplore, ISI Proceedings, (ARC Cat. C).
49. Marius M. Bălaş, Valentina E. Bălaş, Optimising the Distance-Gap Between Cars by Fuzzy-Interpolative Control with Time to Collision Planning. ICM 2006, IEEE Conference on Mechatronics, Budapest, Hungary, July 3-5, 2006, pag. 215-218, IEEE Catalog Number of printed proceedings06EX1432, ISBN 1-4244-9712-6, Indexed by IEE INSPEC IEEE CNF, INSPEC Accession Number: 9157024, INSPEC Indexed, IEEE Xplore.
50. Marius M. Bălaş, Valentina E. Bălaş, Another Possible Way towards the Intelligent Nano-Systems: the Fuzzy-Interpolative. The 11th IPMU International Conference, July 2-7, 2006, Paris, France, pp. 2135-2141, Editions EDK, Paris, 2006, ISBN: 2-84254-112-X, (ARC Cat. C).
51. I. Filip, O. Proştean, Valentina E. Bălaş, G. Proştean, Design and Simulation of a Neural Controller for Excitation Control of a Synchronous Generator. Proceedings of the 6th International Conference on Recent Advances in Soft Computing – RASC 2006, Canterbury, 10-12 July, 2006, UK, Editor Konstantinos Sirlantzis, Department of Electronics, pp. 361-366, ISBN: 978-1-902671-43-7, 1-902671-43-0.
52. Marius M. Bălaş, Valentina E. Bălaş, T. L. Dragomir, On the Switching Controllers’ Issue and Smooth Controller Switching by Phase Trajectory Qualitative Analysis. Proceedings of the 6th International Conference on Recent Advances in Soft Computing – RASC 2006, Canterbury, 10-12 July, 2006, UK, Editor Konstantinos Sirlantzis, Department of Electronics, pp. 367-374, ISBN: 978-1-902671-43-7, 1-902671-43-0.
53. Valentina E. Bălaş, M. Costin, D. V. Bălaş-Timar, Automatic Voice Emotional Evaluation. Proceedings of the 6th International Conference on Recent Advances in Soft Computing – RASC 2006, Canterbury, 10-12 July, 2006, UK, Editor Konstantinos Sirlantzis, Department of Electronics, pp. 471-476, ISBN: 978-1-902671-43-7, 1-902671-43-0.
54. Valentina E. Bălaş, Marius M. Bălaş, Driver Assisting by Inverse Time to Collision. WAC 2006, July 24-27, 2006, Budapest, Hungary, Indexed by IEE INSPEC IEEE CNF, IEEE Catalog Number: 06EX1486, ISBN 1-889335, INSPEC Indexed.
55. Valentina E. Bălaş, Marius M. Bălaş, The Identification of the Operating Regimes of the Controllers using the Phase Trajectory of the Error. The 7th WSEAS International Conference on AUTOMATION & INFORMATION (ICAI’06), Cavtat, Croatia, June 12-14, 2006, ISSN: 1790-5109, ISSN: 1790-5117, ISBN: 960-8457-46-7, pag. 101-104, Publisher WSEAS(World Scientific and Engineering Academy and Society ) Stevens Point, Wisconsin, USA, ACM Indexed.
56. M. M. Balas, Valentina E. Bălaş, Dana V. Bălaş Timar, L. R. Szantho, The Fuzzy-Interpolative Concept Applied In Soft Computing. The 7th WSEAS International Conference on Automation and Information (ICAI’06), Cavtat, Croatia, June 12-14, 2006, ISSN: 1790-5109, ISSN: 1790-5117, ISBN: 960-8457-46-7, pag.95-100, Publisher WSEAS(World Scientific and Engineering Academy and Society ) Stevens Point, Wisconsin, USA, ACM Indexed.
57. I. Filip, O. Proştean, I. Seidert, Valentina E. Bălaş, G. Proştean, Adaptive Fuzzy Controller and Adaptive Self-Tuning Controller: Comparative Analysis for the Excitation Control of a Synchronous Generator. The 7th WSEAS International Conference on Automation and Information (ICAI’06), Cavtat, Croatia, June 12-14, 2006 , ISSN: 1790-5109, ISSN: 1790-5117, ISBN: 960-8457-46-7, pag. 89-94, Publisher WSEAS(World Scientific and Engineering Academy and Society ) Stevens Point, Wisconsin, USA, ACM Indexed.
58. Marius M. Bălaş, Valentina E. Bălaş, C Barna, The Constant Effort Imposed Distance Braking for Urban Railway Vehicles. EUROCON 2005 – The International Conference “Computer as a Tool”, Belgrade, Serbia and Montenegro, November 21-24, 2005, IEEE Catalog Number: 05EX1255C. ISBN: 1-4244-0050-3, pag. 365-368, Indexed by IEE INSPEC IEEE CNF, INSPEC Indexed, IEEE Xplore.
59. Valentina E. Bălaş, E. Rovenţa, T. Spircu, Fusion Devices and Changes of Belief. IEEE – SOFA 2005 Proceedings, IEEE International Workshop on Soft Computing Applications, SOFA, 27-30 August, 2005, Szeged–Hungary & Arad-Romania, pag. 160-167, ISBN 963 219 001 7, (ARC Cat. C).
60. L.T.Koczy, Marius M. Bălaş, M. Ciugudean, Valentina E. Bălaş, J. Botzheim, On the Interpolative Side of the Fuzzy Sets. IEEE – SOFA 2005 Proceedings, IEEE International Workshop on Soft Computing Applications, SOFA, 27-30 August, 2005, Szeged–Hungary & Arad-Romania, pag. 17-23, ISBN 963 219 001 7, (ARC Cat. C).
61. Valentina E. Bălaş, Deterministic Models in Sensors affected by Uncertainties. Proceedings of the 10th International Conference on Information Processing and Management of Uncertainty in Knowledge-based Systems, IPMU2004, Special Session „Uncertainty and Defuzzification”, July 4 – 9, 2004, Perugia, Italy, Vol I, pp. 697-702, (ARC Cat. C).
62. Marius M. Bălaş, Valentina E. Bălaş, The Family of Fuzzy Self Adaptive Interpolative Controllers. International Conference on Information Processing and Management of Uncertainty in Knowledge-based Systems, IPMU2004, Special Session „Control”, July 4 – 9, 2004, Perugia, Italy, Vol III, pp. 2119-2124, (ARC Cat. C).
63. R. E. Precup, S. Preitl, Marius M. Bălaş, Valentina E. Bălaş, Fuzzy Controllers for Tire Slip Control in Anti-lock Braking Systems. Proceedings of the 2004 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE ‚04, Budapest, 25-29 July 2004, Volume 3, pag. 1317 – 1322, Indexed by INIST-CNRS, Cote INIST: Y 38577(1), 35400013866828.2270, Indexed by IEE INSPEC IEEE CNF, INSPEC Accession Number: 8254425, IEEE Catalog Number 04CH37542, ISBN 0-7803-8353-2, ISSN 1098-7584, INSPEC Indexed, IEEE Xplore, (ARC Cat. A).
64. Marius M. Bălaş, Valentina E. Bălaş, C. Barna, J. Duplaix, Gh. Gherman, R. E. Precup, The Real Time Estimation od the Weariness of the Wheels’ Tread for Railway Vehicles. Proceedings of the 6th International Conference on Railway Bogies and Running Gears, Budapest, Hungary, 13-16 sept. 2004, edited by Prof. Istvan Zobory, Department of Railway Vehicles BME, Budapest, Hungary, ISBN 963-421-5750, pag. 387-392., SCOPUS indexed.
65. Valentina E. Bălaş, A Fuzzy Fusion Sensor of the Speed of a Railway Car During the Sliding of the Wheels Including a Model of the ABS Braking Equipment .The 9 th International Conference on Information Processing and Management of Uncertainty in Knowledge based Systems, IPMU2002, July 1-5 2002, Annecy, France, pag. 1979-1986, (ARC Cat. C).
66. Valentina E. Bălaş, Marius M. Bălaş, The Real-Time Evaluation of the Adhesion by Internal Model. The 8th Mini Conference on Vehicle System Dynamics, Identification and Anomallies, 11-13 November, 2002, Budapest, Hungary, ISBN 963 420 8177, pag. 247-254, SCOPUS indexed.
67. Marius M. Bălaş, Valentina E. Bălaş, L. S. Bocîi, I. Radu. I. Koles, The Real Time Evaluation of the Weariness of trhe Disc Brake. The 8 Th Mini Conference on Vehicle System Dynamics, Identification and Anomallies, 11-13 November, 2002, Budapest, Hungary, pag. 241-246, ISBN 963 420 8177, SCOPUS indexed.
68. Marius M. Bălaş, Valentina E. Bălaş, L. Foulloy, S. Galichet, A model of the sliding Wheel During Braking. BOGIE 2001: The 5-th International Conference on Railway Bogies and Running Gears, Budapest University of Technology and Economics, Department of Railway Vehicles, Sept. 2001, Budapest, Hungary, SCOPUS indexed.
1. Valentina E. Bălaş, Emeric I. Koles, Corina Mnerie, Optimizing the Speed Controllers’Tuning, International Symposium Research and Education in Innovation Era, 4th Edition, Arad, November 08-09, 2012.
2. Valentina E. Bălaş, Radu Costineanu, Srgian Danity, Valeriu Ille, Cristian Marton, Bela A. Sajgo,Csik Zsolt, On Watergy And Aquifers, ISREIE 2010, International Symposium Research and Education in Innovation Era, 3rd Edition, Arad, Romania, November 11-12, 2010, Proc. 3rd ISREIE (Aurel Vlaicu Univ. of Arad Symposium), Series: Engineering, Oct. 10-12, 2010, ISSN 2065-2569, pag. 292-298.
3. Ahmad. T. Azar, Valentina E. Bălaş, Artificial Neural Network for Electromyografic Classification, ISREIE 2010, International Symposium Research and Education in Innovation Era, 3rd Edition, Arad, Romania, November 11-12, 2010, Proc. 3rd ISREIE (Aurel Vlaicu Univ. of Arad Symposium), Series: Engineering, Oct. 10-12, 2010, ISSN 2065-2569, pag. 238-251.
ISBN 978-606-510-870-7, Editura Universitaria, Craiova.
5. Valentina E. Bălaş, Marius M. Bălaş, Modeling the Longitudinal Motion of an Aircraft, Proceedings of the International Symposium Research and Education in Innovation Era, 2nd Edition, November 20-21, 2008, Arad, Romania, Engineering Sciences, pag. 385-391, ISSN 2065 2569, http://www.uav.ro/uav/files/program_simpozion.pdf.
6. Marius M. Bălaş, Valentina E. Bălaş, Applying the Constant Time to Collision Criterion in Swarm Systems, Proceedings of the International Symposium Research and Education in Innovation Era, 2nd Edition, November 20-21, 2008, Arad, Romania, Engineering Sciences, pag. 392-401, ISSN 2065 2569, http://www.uav.ro/uav/files/program_simpozion.pdf.
7. Valentina E. Bălaş, M. Costin, On Stability of Fuzzy Systems. International Symposium Research and Education in Innovation Era, Section 3, Engineering Processes and Technology, Electrical, Arad, 16-18 November 2006, pag. 459-466, ISBN: 9978-973-752-110-1.
8. Valentina E. Bălaş, D. Cosma, Fuzzy Logic in Instrumentation, International Symposium Research and Education in Innovation Era, Section 3, Engineering Processes and Technology, Electrical, Arad, 16-18 November 2006, pag. 445-458, ISBN: 9978-973-752-110-1.
9. M. Costin, Valentina E. Bălaş, Some important Speaker Recognition Clues, International Symposium Research and Education in Innovation Era, Section 3, Engineering Processes and Technology, Electrical, Arad, 16-18 November 2006, pag. 467-488, ISBN: 9978-973-752-110-1.
10. Valentina E. Bălaş, Marius M. Bălaş, Consideraţii asupra modelelor interne. “Aurel Vlaicu” University of Arad, Faculty of Engineering, Scientific and Technical Bulletin, Series: Electrotechnics, Electronics, Automatic Control and Computer Science, Vol. I, No.1, 2004, pag. 19-34, ISSN 1584-9198.
11. Marius M. Bălaş, Valentina E. Bălaş, Utilitatea modelelor interne pentru vagoanele de călători. Analele Universităţii „Aurel Vlaicu” din Arad, Seria Electrică, Fascicola: Electrotehnică, Electronică, Automatizări, Arad, 28-30 noiembrie 2002, Arad, ISSN 1582-3377, pag. 19-26.
12. Valentina E. Bălaş, Marius M. Bălaş, Senzor inteligent al aderenţei roată-şină pentru vagoanele de călători. Analele Universităţii „Aurel Vlaicu” din Arad, Seria Electrică, Fascicola: Electrotehnică, Electronică, Automatizări, Arad, 28-30 noiembrie 2002, ISSN 1582-3377, pag. 27-34.
13. Valentina E. Bălaş, N. Matica, Biblioteca virtuală – teamă şi speranţă, limite şi posibilităţi. Analele Universităţii “Aurel Vlaicu” din Arad, octombrie 2000, Seria Teologie, Fascicola: Teologie şi Ştiinţe Umaniste, pag. 146-153.
15. M. Bălaş, V. Bălaş, L. Jitaru, Un model pe calculator al frânei disc pentru vagoanele de călători. Analele Universităţii “Aurel Vlaicu” Arad, octombrie 2000, Seria Mecanica, Fascicola: Rezistenţa Materialelor, Material Rulant de Cale Ferată, Fizică, pag. 5-12, ISSN 1582-3377.
16. Valentina E. Bălaş, Rolul de interfaţă simbolică a traductoarelor fuzzy. Analele Universităţii “Aurel Vlaicu” Arad, octombrie 2000, Seria Electrica, Fascicola Electrotehnică, Electronică şi Automatizări, pag. 55-62, ISSN 1582-3377.
17. Marius M. Bălaş, Valentina E. Bălaş, Modelarea matematică a unui vagon de călători cu aer condiţionat. Sesiunea de Comunicări Ştiinţifice ale Universităţii “Aurel Vlaicu” din Arad, Ediţia a IV-a, “25 de ani de învăţământ tehnic superior arădean”, 30-31 octombrie 1997, Vol VIII – Electrotehnică, Electronică şi Automatizări, pag. 359–368, ISBN 973-98365-8-5.
18. Marius M. Bălaş, Valentina E. Bălaş, C. D. Căleanu, Regulatoare aplicabile în instalaţiile de condiţionare a aerului din vagoanele de călători. Sesiunea de Comunicări Ştiinţifice ale Universităţii “Aurel Vlaicu” din Arad, Ediţia a IV-a, “25 de ani de învăţământ tehnic superior arădean”, 30-31 octombrie 1997, Vol VIII – Electrotehnică, Electronică şi Automatizări, pag.369–378, ISBN 973-98365-8-5.
19. Marius M. Bălaş, Valentina E. Bălaş, Metode ale inteligenţei artificiale aplicate în construcţia vehiculelor moderne de cale ferată. Sesiunea de Comunicări Ştiinţifice ale Universităţii “Aurel Vlaicu” din Arad, Ediţia a IV-a, “25 de ani de învăţământ tehnic superior arădean”, 30-31 octombrie 1997, Vol VIII – Electrotehnică, Electronică şi Automatizări, pag.379-386, ISBN 973-98365-8-5.
20. Marius M. Bălaş, D.Stamboli, Valentina E. Bălaş, Structuri ale instalaţiilor de comandă a vagoanelor de călători, rezultate din ultimele fişe UIC. Sesiunea de Comunicări Ştiinţifice a Universităţii ”Aurel Vlaicu” Arad, mai 1996 secţ. Material Rulant, Vol. 7, pag. 153–158, ISBN 973-97708-0-0.
21. B. Pancan, L. Savici, M. Bălaş, Valentina E. Bălaş, N. Dincă. Influenţa agenţilor de luciu asupra curbelor curent – tensiune la băile de nichelare lucioasă.Sesiunea de Comunicări Ştiinţifice a Univ. ”Aurel Vlaicu” Arad, mai 1996 secţ. Protecţia mediului şi protecţia anticorozivă, Vol 11, pag. 167–172.
22. Valentina E. Bălaş, D. Săbăilă, Modelul unui traductor inteligent pentru măsurarea fără contact a lăţimii ţesăturilor. Sesiunea de Comunicări Ştiinţifice a Universităţii ”Aurel Vlaicu” Arad, mai 1996, secţ. Electrotehnică, Electronică, Automatizări, pag. 266 – 271, ISBN 973-97708-0-0.
23. Marius M. Bălaş, Valentina E. Bălaş, Consideraţii referitoare la structura invertoarelor pentru iluminatul fluorescent al mijloacelor de transport., Buletinul sesiunii de comunicări ştiinţifice a cadrelor didactice, Acad. Navală “Mircea cel Bătrân”, Constanţa, mai 1995, vol. ll pag. 543-546.
25. Marius M. Bălaş, Valentina E. Bălaş, I. Puie, Metodă de măsurare automată a gradului de tasare al amestecurilor de formare crude. Sesiunea de Comunicări Ştiinţifice a Universităţii ”Aurel Vlaicu” Arad, mai 1994 secţ. Ştiinţa şi Tehnologia Materialelor, pag. 90-95.
26. Marius M. Bălaş, Valentina E. Bălaş, V. Crişan, Dispozitiv de supraveghere selectivă şi protecţie a reţelelor trifazate cu nul izolat. “Sesinea jubiliară Oradea, mai, 1993”, Analele Universităţii Oradea, 1993, secţ. Electrotehnică.
28. C. Muscă, Valentina E. Bălaş, Energy Saving by Euristic Control Rules in Greenhouses. Simpozionul cu participare internaţională: “Cercetarea ştiinţifică o punte spre integrarea europeană”, Arad, 3-4 noiembrie 2004, Analele Universităţii “Aurel Vlaicu” din Arad, Seria Textile, Fascicola: tehnologii textile, pag. 548 – 555, ISSN 1582-3431, Revista CNCSIS categ. D.
29. Valentina E. Bălaş, C. Barna, S. Bălaş, The Estimation of the Vegetation Stage of Greenhouse Plants by Fusioned Sensors of Images and CO2. Simpozionul cu participare internaţională: “Cercetarea ştiinţifică o punte spre integrarea europeană”, Arad, 3-4 noiembrie 2004, Analele Universităţii “Aurel Vlaicu” din Arad, Seria Textile, Fascicola: tehnologii textile, pag. 530 – 535, ISSN 1532-3431, Revista CNCSIS categ. D.
30. Valentina E. Bălaş, Marius M. Bălaş, Consideraţii asupra modelelor interne. “Aurel Vlaicu” University of Arad, Faculty of Engineering, Scientific and Technical Bulletin, Series: Electrotechnics, Electronics, Automatic Control and Computer Science, Vol. I, No.1, 2004, pag. 19-34. ISSN 1584-9198.
31. Marius M. Bălaş, Valentina E. Bălaş, Dispozitiv de optimizare a funcţionării iluminatului în vagoanele de călători. Publicată în “Revista CFR” nr. 5/1993, pag. 20 – 22.
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