Zinātniskie raksti

2017. gads

Zinātniskās publikācijas

  • Svetlana Polukoshko, Andris Martinovs, Vladimirs Gonca. Torsional, compression and shear stiffness of thin-layer rubber-metal spherical joint-hinge, Proceedings of ENGINEERING FOR RURAL DEVELOPMENT,  1213- 1219 pp.
    Elsevier SCOPUS, Thomson Reuters Web of Science, AGRIS, CAB ABSTRACTS, CABI full text, EBSCO Academic Search Complete. http://www.tf.llu.lv/conference/proceedings2017/Papers/N266.pdf
  • Andris Martinovs, Svetlana Polukoshko, Elvijs Apeinans, Edgars Zaicevs. Determination constants of 4-element reological model with rebound resilience method, Proceedings of ENGINEERING FOR RURAL DEVELOPMENT, 924 –  931 pp. Elsevier SCOPUS, Thomson Reuters Web of Science, AGRIS, CAB ABSTRACTS, CABI full text, EBSCO Academic Search Complete.       http://www.tf.llu.lv/conference/proceedings2017/Papers/N189.pdf
    ISSN 1691-5976
  • Svetlana Polukoshko, Andris Martinovs, Svetlana  Sokolova. Aging, Fatigue and Durability of Rubber Vibration Isolation Elements. Proceeding of the 11th International Scientific and Practical Conference “Environment. Technology.Resources.”,  Volume III, pp.269-275, indeksēta datu bāzē SCOPUS, DOI: http://dx.doi.org/10.17770/etr2017vol3.2664
  • Polukoshko S.N., Hilkevica G.I. “Cround anchors  using in hydraulic engineering” Proceeding of the 17th International  Multidisciplinary Scientific GeoConference SGEM 2017,  Section Hydrogeology, Engineering Geology and Geotechnics, pp.405-412, ISI Web of Knowledge, Web of Science, Thomson Reuters, ELSEVIER products, SCOPUS, CrossRef, EBSCO,
  • Svetlana Polukoshko “Use of flat-type multilayer rubber-metal package for vibration mitigation” Engineering, X International Conference on Structural Dynamics, EURODYN 2017, Procedia Volume 199,  2017, Pages 1791-1797, Elsevier’s Science Direct,
    http://www.sciencedirect.com/science/article/pii/S187770581733953X https://doi.org/10.1016/j.proeng.2017.09.459
  • K. Skirmante, N. Jekabsons, K.Salmins, “Recent state and vision for development of Complementary SLR (optical range) and radar-VLBI (radio range) near-space observation methods”, The 2nd  FOTONIKA-LV conference
    “Achievements and Future Prospects” materials, University of Latvia, Riga, 23-25 April, 2017
  • K.Skirmante, N. Jekabsons, A.Graps, Vl. Bezrukovs, M.Bleiders, M. Nachaeva, “Near Earth Objects: observations with VIRAC radiotelescopes in VLBI mode”, EPSC Abstracts Vol. 11, EPSC2017-867, 2017, European Planetary Science Congress 2017
  • J.R.Kalnins, R.Narnickis, “Simulation of a stochastic predator-prey model with external fluctuations”. The 15th international conference information technologies and management “. Thesis, pp.115-116, 2017, Rīga.
  • Upnere, S., Jēkabsons, N. Estimation of Cross-Flow Influence on Spring-Mounted Cylinder in Triangular Cylinder Array. No: 16th International Scientific Conference “Engineering for Rural Development” (ERDev2017): Proceedings. Vol.16, Latvija, Jelgava, 24.-26. maijs, 2017. Jelgava: 2017, 792.-797.lpp. ISSN 1691-5976. Pieejams: doi:10.22616/ERDev2017.16.N162
  • Upnere, S., Jēkabsons, N., Dementjevs, S. Experimental Studies of a Single Flexibly Mounted Rod in a Triangular Rod Bundle in Cross-Flow. No: MATEC Web of Conference, Bulgārija, Sofija, 4.-7. septembris, 2017.
  • Upnere, S., Jēkabsons, N. Stability Evaluation of the Rod in Triangular Array Predicted by CFD. No: IOP Conference Series: Materials Science and Engineering, Latvija, Rīga, 27.-29. septembris, 2017. IOP: IOP Publishing, 2017, 1.-7.lpp. ISSN 1757-8981. e-ISSN 1757-899X. Pieejams: doi:10.1088/1757-899X/251/1/012062
  • Upnere, S., Jēkabsons, N. Dynamic Displacement Estimation Using Data Fusion. Vibroengineering PROCEDIA, 2017, Vol.15, 145.-149.lpp. ISSN 2345-0533. Pieejams: doi:10.21595/vp.2017.19425
  • Sergejs Hilkevics, Gaļina Hilkevica, “New financial technologies use for Latvian companies financial health evaluation”. “5.starptautiskā zinātniskā conference “Entrepreneurship, Innovation and Regional Development – EIRD 2017. Smart Growth of the Local Community in the Global World””, Conference materials, p. 40. Ventspils University College, 2017.
  • Sergejs Hilkevics, Galina Hilkevica, „ The Theoretical and Practical Aspects of  Financial Mathematics Teaching”.  Abstracts of the “18th Conference Teaching mathematics: retrospective and perspectives”, May 12-13, 2017, Rīga, Latvia.
  • Bezrukovs V., Upnere S., Bezrukovs Vl., Zacepins A., Jekabsons N., (2017):  Assessing the impact of the construction of cellular communication towers on the annual wind measurements. The 7th International ENERGY Conference & Workshop – REMOO konferencē, Venēcija, Itālija, 10.-12.05.2017. Book of Abstracts, p.03.112,  ISBN numurs : 978-3-9818275-2-1; http://www.get-it-published.de/References/references.html
  • Bezrukovs V., Upnere S., Bezrukovs Vl., Zacepins A., Jekabsons N., (2017): Effect of the cellular communication mast structure on the wind speed measurement results. The 7th International ENERGY Conference & Workshop – REMOO konferencē, Venēcija, Itālija, 10.-12.05.2017. Proceeding, ISBN 978-3-9818275-5-2.
  • Skirmante K., Bezrukovs Vl., Jekabsons N., Shmeld I. (2017). Preparation of the VIRAC Radio Telescope RT-32 for E-VLBI Observations, “Baltic Astronomy” (ISSN 1392-0049).

Dalība zinātniskajās konferencēs

  • Jekabsons, K. Skirmante, M. Nechaeva, N. Dugin, K.Salmins, Vl.Bezrukovs, M.Bleiders, “Complementary SLR (optical range) and radar-VLBI (radio range) experiments in 2016 (NKA16 observations)”, 75th Annual Conference of the University of Latvia, 17.02.17
  • Skirmante, N. Jekabsons, K.Salmins, “Recent state and vision for development of Complementary SLR (optical range) and radar-VLBI (radio range) near-space observation methods”, The 2nd  FOTONIKA-LV conference
    “Achievements and Future Prospects”, University of Latvia, Riga, 23-25 April, 2017
  • Skirmante, N.Jekabsons , K.Salmins and M. Nachaeva, “Overview of complementary SLR (optical range) and radar-VLBI (radio range) near-space observation and processing methods”, BAASP 2017– 5th International Scientific Conference “BALTIC APPLIED ASTROINFORMATICS AND SPACE DATA PROCESSING” 23 – 24 August, 2017, Ventspils, Latvia
  • Skirmante, N. Jekabsons, A.Graps, Vl. Bezrukovs, M.Bleiders, M. Nachaeva, “Near Earth Objects: observations with VIRAC radiotelescopes in VLBI mode”, European Planetary Science Congress 2017, Riga, Latvia
  • Jānis Šteinbergs, Fēlikss Kamiševs, Karina Škirmante, Arturs Orbidāns, The first step of Development and Deployment of Automatic e-VLBI and Data Correlation in VIRAC, European Planetary Science Congress 2017, Riga, Latvia
  • Karina Skirmante, Vladislavs Bezrukovs, Normunds Jekabsons, Marcis Bleiders, Maria Nachaeva, “VIRAC Capabilities for Space Traffic Control”, 9th International Association for the Advancement of Space Safety Conference, Toulouse, 18-20 October, 2017.
2016. gads

Zinātniskās publikācijas

  • SERGEJS HILKEVICS, GALINA HILKEVICA, “THE ALGORITHM FOR CONDITIONAL STOCHASTIC OPTIMIZATION PROBLEM SOLVING”. Abstracts of the 11th Latvian Mathematical Conference, April 15-16, 2016, Daugavpils, Latvia.pp. 34, ISBN 978-9984-14-759-8
  • Sergejs Hilkevics, Galina Hilkevica, “Mathematical modeling of financial time series: problem of forecasting”. Abstracts of 21st International Conference Mathematical Modelling and Analysis MMA2016, June 1-4, 2016, Tartu, Estonia. pp. 27,ISBN 978-9949-9180-9-6
  • Natalja Jarohnovich, Juris Roberts Kalnins. Impact of Academic Environment on the Company’s New Technology Absorption Capacity, 7-th International Conference on Education and Educational Psychology, (ICEEPSY) http://www.tf.llu.lv/conference/proceedings2016/Papers/N247.pdf (tiks publicets arī indeksēte izdevumā ICEEPSY 2016 EpSBS Volume.)
2015. gads

Zinātniskās publikācijas

  • Svetlana N. Polukoshko,  Vladimirs F. Gonca.Vibration Protection of Objects with help of Thin-Layered Rubber-Metal Elements.Proceedings of the International Conference on Engineering Vibration (ICoEV-2015) held in Ljubljana, Slovenia, in September 7 – 10, 2015. P.631-640
  • J.R.Kalnin, E.A. Kotomin, V.N. Kuzovkov   Effective diffusion coefficient in one-dimensional heterogeneous solids: a comparison of continuous and discrete lattice models. Diffusion Fundamentals VI, Diffusive Spreading in Nature, Technology and Society, Basic Principles of Theory, Experiment and Application, August 23rd – 26th, 2015, Dresden, Germany (skat. https://www.uni-leipzig.de/diffusion/contents_vol24.php ).
2014. gads

Zinātniskās publiikācijas

  • Bezrukovs V.P., Bezrukovs V.V. and Zacepins A.J. (2014): Comparative efficiency of wind turbines with different heights of rotor hubs: performance evaluation for Latvia. 2014 J. Phys.: Conf. Ser. 524 012113 doi:10.1088/1742-6596/524/1/012113.
  • Bezrukovs V., Bezrukovs Vl., Lizuma L. (2014): The landscape influence on the wind energy distribution in height on the Latvian coast of the Baltic Sea”. Energy Procedia, 2014. DOI: 10.1016/j.egypro.2014.07.073.
2013. gads

Zinātniskās publikācijas

  • Upnere S., Jekabsons N., Joffe R. (2013). Numerical Analysis of Large Telescopes in Terms of Induced Loads and Resulting Geometrical Stability. Journal of Theoretical and Applied Mechanics. Volume 43, Issue 1, Pages 39–46, ISSN (Print) 0861-6663, DOI: 10.2478/jtam-2013-0004, March 2013 (Scopus).
  • Nechaeva M., Antipenko A., Bezrukov D.; Bezrukovs Vl., Dementjev A., Dugin N., Jekabsons N., Khutornoy R., Klapers M., Konovalenko A., Kulishenko V., Nabatov A., Nesteruk V., Pupillo G., Reznichenko A., Salerno E., Shmeld I., Skirmante K., Tikhomirov Yu., Voytyuk V. (2013a). First Results of the VLBI Experiment on Radar Location of the Asteroid 2012 DA14”.Baltic Astronomy, Vol. 22, pp. 341-346. http://adsabs.harvard.edu/abs/2013BaltA..22..341N.
  • Shipkovs P., Bezrukov V., Pugachev V., Bezrukovs Vl., Silutins, V. „Research of the wind energy resource distribution in the Baltic region”. (2013) Renewable Energy Volume 49, January 2013, Pages 119- 123. DOI: 10.1016/j.renene.2012.01.050.

Dalība zinātniskajās konferencēs

  • Нечаева М.Б., Антипенко А.А., Безруков Д.А., Безруков В.В., Войтюк В.В., Дементьев А.Ф., Дугин Н.А., Екабсонс Н., Клаперс М., Коноваленко А.А., Кулишенко В.Ф., Набатов А.С., Нестерук В.Н., Пупильо Д., Резниченко А.М., Салерно Э., Тихомиров Ю.В., Хуторной Р.В., Шкирманте К., Шмелд И. (2013konf). Применение метода РСДБ в эксперименте по локации астероида 2012 DA14 в 2013 г., конференции «Околоземная астрономия-2013», с 7 по 11 октября 2013 г.
  • Шмелд И., Безруков В.В., Эглытыс И., Шкирманте К., Екабсонс Н. (2013konf). Исследования близких к Земле тел в Латвии, конференции «Околоземная астрономия-2013», с 7 по 11 октября 2013 г.
  • Šķirmante K., Jēkabsons N. Zemei tuvo objektu novērojumi VSRC un datu apstrāde, ikgadējā Ventspils Augstskolas Ziemassvētku konference, 19.12. 2013.
2012. gads

Zinātniskās publikācijas

  • Upnere S., Jekabsons N., Joffe R. (2012). Characterization of Wind Loading of the Large Radio Telescope. Boundary Field Problems and Computer Simulation. Vol.51, 2012, pp.30-36. ISSN 2255-9124. e-ISSN 2255-9132. (Google Scholar).
  • Krinkele K., Jēkabsons N., Šmelds I., Kettenis M., Keimpema A. (2012a). Development and deployment of distributed e-VLBI components, European Grid Infrastructure Community Forum/2nd EMI Technical conference, Proceedings of Science, PoS(EGICF12-EMITC2)033, ISSN -1824-8039, 10 pages, 2012
  • Krinkele K., Jēkabsons N., Šmelds I. (2012b). Advances in VLBI observations and data processing with automatic e-VLBI system in VIRAC, Space Research Review, Volume 1, ISBN-978-9984-648-23-1, 68-76 lpp, 2012
  • Bezrukovs V., Bezrukovs Vl. Wind speed and energy at different heights on the Latvian coast of the Baltic Sea. (2012) Proceedings of World Renewable Energy Forum (WREF) 2012, Denver, Colorado May 13- 17, 2012, 8 pp.

Dalība zinātniskajās konferencēs

  • Krinkele K., Jēkabsons N., Šmelds I., Kettenis M., Keimpema A. (2012konf). Developement and deployment of distributed e-VLBI components, European Grid Infrastructure Community Forum/2nd EMI Technical conference, Munich, Germany, 26-30 March, 2012
  • Krinkele K., Jēkabsons N., Šmelds I. (2012konf). eVLBI attīstības tendences Europā un Latvijā projekta NEXPReS ietvaros, LU gadskārtējā 70. konference, 8. februāris 2012.
2011. gads

Zinātniskās publikācijas

  • Shipkovs P., Bezrukov V., Pugachev V., Bezrukovs Vl., Silutins V. “Measurements of the wind energy resource in the Latvia”. (2011) World Renewable Energy Congress 2011 – Sweden 8 – 11 May, 2011, Linkoping, Sweden.