Andrey Koptyug

Spara favorit

Publikationer

Artiklar i tidskrifter

Zhong, Y. , Rännar, L. , Liu, L. , Koptyug, A. , Wikman, S. , Olsen, J. , Cui, D. & Shen, Z. (2017). Additive manufacturing of 316L stainless steel by electron beam melting for nuclear fusion applications. Journal of Nuclear Materials, vol. 486, ss. 234-245.  

Zhong, Y. , Rännar, L. , Wikman, S. , Koptyug, A. , Liu, L. , Cui, D. & Shen, Z. (2017). Additive manufacturing of ITER first wall panel parts by two approaches : Selective laser melting and electron beam melting. Fusion engineering and design, vol. 116, ss. 24-33.  

Surmeneva, M. A. , Surmenev, R. , Chudinova, E. A. , Koptioug, A. , Tkachev, M. S. , Gorodzha, S. N. & Rännar, L. (2017). Fabrication of multiple-layered gradient cellular metal scaffold via electron beam melting for segmental bone reconstruction. Materials & design, vol. 133, ss. 195-204.  

Rännar, L. , Koptioug, A. , Olsén, J. , Saeidi, K. & Shen, Z. (2017). Hierarchical structures of stainless steel 316L manufactured by Electron Beam Melting. Additive Manufacturing, vol. 17, ss. 106-112.  

Chudinova, E. , Surmeneva, M. , Koptyug, A. , Selezneva, I. , Skoglund, P. , Syrtanov, M. & Surmenev, R. (2017). In Vitro Assessment of Hydroxyapatite Coating on the Surface of Additive Manufactured Ti6Al4V Scaffolds. Materials Science Forum, vol. 879, ss. 2444-2449.  

Vladescu, A. , Vranceanu, D. , Kulesza, S. , Ivanov, A. , Bramowicz, M. , Fedonnikov, A. , Braic, M. , Norkin, I. & et al. (2017). Influence of the electrolyte’s pH on the properties of electrochemically deposited hydroxyapatite coating on additively manufactured Ti64 alloy. Scientific Reports, vol. 7: 1  

Douglas, T. , Hempel, U. , Żydek, J. , Buchweitz, M. , Surmenev, R. , Surmeneva, M. , Koptioug, A. & Pamula, E. (2017). Pectin Coatings on Titanium Alloy Samples Produced by Additive Manufacturing : Promotion of Human Bone Marrow Stromal Cell Proliferation. Engineering of Biomaterials, vol. 143, ss. 43

Koptyug, A. & Burkett, B. (2016). Editorial for the special issue technology for disability sport. Sports Engineering, vol. 19: 3, ss. 139-139.    

Sukhovey, Y. G. , Koptyug, A. , Fisher, T. A. , Petrov, S. A. & Dotsenko, E. L. (2016). Functional Conjugation of the Different Regulatory Responses to the Stress Stimuli in Healthy Human Subjects. Open Journal of Applied Sciences, vol. 6, ss. 489-500.    

Koptyug, A. , Rännar, L. , Bäckström, M. & Shen, Z. (2016). New Metallurgy of Additive Manufacturing in Metal : Experiences from the Material and Process Development with Electron Beam Melting Technology (EBM). Materials Science Forum, vol. 879, ss. 996-1001.  

Koptyug, A. , Rännar, L. , Bäckström, M. & Cronskär, M. (2014). Additive Manufacturing for Medical and Biomedical Applications: Advances and Challenges. Materials Science Forum, , ss. 1286-1291.

Bujtar, P. , Simonovics, J. , Koptyug, A. , George, S. & Varadi, K. (2014). Emerging manufacturing bioengineering technologies 2: Scaffold designing experiment using titanium scaffolds. British Journal of Oral & Maxillofacial Surgery, vol. 52: 8, ss. e60-e61.  

Koptyug, A. , Bergemann, C. , Lange, R. , Jaggi, V. , Rännar, L. & Nebe, J. B. (2014). Osteoblast Ingrowth into Titanium Scaffolds made by Electron Beam Melting. Materials Science Forum, vol. 783-786, ss. 1292-1297.  

Sukhovey, Y. , Koptyug, A. , Petrov, S. A. , Dotsenko, E. L. & Fisher, T. A. (2014). Psycho-immune Partnership in the Dynamic Responses of Living Systems. International Journal of Life Science and Medical Research, vol. 4: 5, ss. 57-50.    

Koptyug, A. , Rännar, L. , Bäckström, M. , Fager Franzén, S. & Dérand, P. (2013). Additive Manufacturing Technology Applications Targeting Practical Surgery. International Journal of Life Science and Medical Research, vol. 3: 1, ss. 15-24.    

Troynikov, O. , Wardiningsih, W. , Koptyug, A. , Watson, C. & Oggiano, L. (2013). Influence of Material Properties and Garment Composition on Pressure Generated by Sport Compression Garments. Procedia Engineering, vol. 60, ss. 157-162.  

Koptyug, A. , Bäckström, M. , Tinnsten, M. & Carlsson, P. (2012). Cross-country ski vibrations and possible mechanisms of their influence on the free gliding. Procedia Engineering, vol. 34, ss. 473-478.    

Koptyug, A. , Bäckström, M. & Rännar, L. (2012). Tin Man- Making Spare Parts for Human Body. Science First Hand, vol. 44: 2, ss. 45-57.

Koptyug, A. , Mamontov, E. & Sukhovey, Y. (2011). Dynamic modeling of tumor development. Science First Hand, vol. 6: 42, ss. 44-51.

Koptyug, A. , Mamontov, E. & Sukhovey, Y. (2011). Towards personalised medicine : Problems of the drug therapy of cancer. Science First Hand, vol. 38: 2, ss. 91-97.

Piotrowska, M. , Mamontov, E. , Peterson, A. & Koptyug [Koptioug], A. (2008). A model and simulation for homeorhesis in the motion of a single individual. Mathematical and computer modelling, vol. 48: 7-8, ss. 1122-1143.  

Sidén, J. , Fein, M. , Koptyug, A. & Nilsson, H. (2008). Logos as RFID Tag Antennas. International Journal on Wireless and Optical Communications RFID special issue, vol. 5: 1, ss. 85-96.

Nilsson, H. , Sidén, J. , Olsson, T. , Jonsson, P. & Koptoiug, A. (2007). Evaluation of a printed patch antenna for robust microwave RFID tags. IET Microwaves, Antennas & Propagation, vol. 1: 3, ss. 776-781.  

Sidén, J. , Fein, M. , Koptioug, A. & Nilsson, H. (2007). Printed Antennas with Variable Conductive Ink Layer Thickness. IET Microwaves, Antennas & Propagation, vol. 1: 2, ss. 401-407.  

Koptyug, A. , Ananiev, L. & Äström, J. (2006). How to Make Perfect Snow. Science First Hand, : 1 (7), ss. 122-133.  

Bäckström, M. , Koptioug, A. & Tinnsten, M. (2006). People and Skis. Science-First Hand, : 3, ss. 110-125.  

Mamontov, E. , Psiuk-Maksymowicz, K. & Koptioug, A. (2006). Stochastic mechanics in the context of the properties of living systems. Mathematical and computer modelling, vol. 44: 7-8, ss. 595-607.  

Mamontov, E. , Koptioug, A. & Psiuk-Maksymowicz, K. (2006). The minimal, phase-transition model for the cell-number maintenance by the hyperplasia-extended homeorhesis. Acta Biotheoretica, vol. 54: 2, ss. 61-101.  

Olsson, T. , Sidén, J. & Koptioug, A. (2005). Robustness comparison of bow-tie and dipole antennas. IEE Proceedings - Microwaves Antennas and Propagation, vol. 151: 6, ss. 525-529.  

Olsson, T. & Koptioug, A. (2005). Statistical analysis of antenna robustness. IEEE Transactions on Antennas and Propagation, vol. 53: 1, ss. 566-568.  

Mamontov, E. , Psiuk-Maksymowicz, K. & Koptioug, A. (2005). What Stochastic Mechanics is Relevant to the Study of Living Systems?. Proceedings of the Latvian Academy of Sciences. Section B, vol. 59: 6 (641), ss. 255-262.  

Koptioug, A. , Foster, M. , Grigor’ev, I. , Lurie, D. , Khramtsov, V. , McCallum, S. , Panagiotelis, I. & Nicholson, I. (2003). In Vivo Detection of a pH-Sensitive Nitroxide in the Rat Stomach by Low-Field ESR-Based Techniques. Magnetic Resonance in Medicine, vol. 49: 3, ss. 558-567.  

Koptioug, A. (2002). Application of the Time-Variable Feedback to the Input Amplifiers of Pulse Magnetic Resonance Spectrometers : Theoretical Considerations. Applied Magnetic Resonance, vol. 22: 22/4, ss. 513-537.

Koptioug, A. , Reijerse, E. & Klaassen, A. A. K. (2002). Application of Time-Variable Feedback to the Input Amplifier of Pulse Magnetic Resonance Spectrometers : Experimental Studies. Applied Magnetic Resonance, vol. 22: 4, ss. 455-473.  

Hemp, J. , Sanderson, M. L. , Koptioug, A. , Liang, B. , Sweetland, D. J. & Al Rabeh, L. H. (2002). Problems in the Theory and Design of Electromagnetic Flowmeters for Dielectric Fluids : Part 1: Experimental Assessment of Static Charge Noise Levels and Signal-to-Noise Ratio. Flow Measurement and Instrumentation, vol. 13: 4, ss. 143-145.  

Koptioug, A. (1998). New Transmission Line Resonators for ESE. EPR Newsletter, vol. 9: 3, ss. 20-22.

Koptioug, A. , Reijerse, E. & Klaassen, A. K. (1997). New Transmission-Line Resonator for Pulsed EPR. Journal of magnetic resonance, : 125, ss. 369-371.  

Koptyug, A. (1997). Optical Detection of EPR Spectra of Radical-Ion Pairs in Weak Magnetic Fields. Doklady Akademii Nauk, vol. 297: 6, ss. 1414-1417.  

Koptyug, A. & Sörman, E. (1994). A Method of Altering the Modulation Type and frequency of Commercial ESR Spectrometers :  . Measurement science and technology, vol. 5: 7, ss. 797-780.  

Koptyug, A. & Grishin, Y. (1994). S-band magnetron-based accessory for optical detection of ESR spectra of radiation-induced radical-ion pairs. Measurement science and technology, vol. 5: 4, ss. 363-370.  

Koptioug, A. , Antzutkin, O. , Lindgren, M. & Lund, A. (1993). Optically detected ESR (OD ESR) of radical-ion pairs in coloured solutions : Observation of transient Trans-Azobenzene Radical Cation. Applied Magnetic Resonance, vol. 5: 1, ss. 77-86.  

Morozov, V. A. , Koptyug, A. , Doktorov, A. B. & Molin, Y. (1992). Dynamic theory of optically detected electron-nuclear double resonance of radical pairs (OD ENDOR) in liquid solutions. Chemical Physics, vol. 165: 2-3, ss. 297-312.

Morozov, V. A. , Antzutkin, O. , Koptyug, A. & Doktorov, A. B. (1991). Multiquantum resonances in low-field optically detected ESR of radical-ion pairs. Molecular Physics, vol. 73: 3, ss. 517-540.  

Koptioug, A. , Saik, V. , Anisimov, O. , Molin, Y. & Antzutkin, O. (1990). Effect of External Magnetic Fields and Resonance Radio frequency Radiation on Radical Reactions. Physica. B, Condensed matter, vol. 164: 1-2, ss. 200-204.  

Koptioug, A. , Saik, V. , Anisimov, O. & Molin, Y. (1990). Quantum beats in singlet-triplet transitions of radical pairs induced by a radio-frequency field. Chemical Physics Letters, vol. 165: 2-3, ss. 142-145.  

Koptyug, A. , Saik, V. , Anisimov, O. & Molin, Y. (1989). Spin-locking in concentration-narrowed OD ESR spectra. Chemical Physics, vol. 138: 1, ss. 173-178.  

Koptyug, A. (1988). Weak Field ESR Spectrometer. Transactions of Siberian Branch of the USSR Academy of Sciences, vol. 1, ss. 121-124.

Koptyug, A. (1987). Optical Detection of the Radical-Ion Pair Spectra in Weak Magnetic Fields. Doklady Akademii Nauk, vol. 297: 6, ss. 1414-1418.  

Koptyug, A. , Rännar, L. & Bäckström, M. (). Multiscale surface structuring of the biomedical implants manufactured in Electron Beam Melting technology : Demands, advances and challenges. ,

Artiklar, forskningsöversikter

Greenslade, D. , Koptyug, A. & Symons, M. (1995). Aspects of low-frequency low-field electron spin resonance. Royal Society of Chemistry. Annual Reports on the Progress of Chemistry. Section C: Physical Chemistry, vol. 92, ss. 3-21.  

Kapitel i böcker, del av antologier

Carlsson, P. , Ainegren, M. , Tinnsten, M. , Sundström, D. , Esping, B. , Koptioug, A. & Bäckström, M. (2015). Cross-Country Ski. I The Engineering Approach to Winter Sports. Springer. S. 107-152.  

Konferensbidrag

Petrone, N. , Carraro, G. , Dal Castello, S. , Broggio, L. , Koptyug, A. & Bäckström, M. (2018). A novel Instrumented Human Head Surrogate for the impact evaluation of helmets. I Proc. 12th Conference on the Engineering of Sport, ISEA.

Petrone, N. , Giacomin, M. , Koptyug, A. & Bäckström, M. (2018). Full-scale Measurement of Cyclist's Drag-side Aerodynamics Forces in the SportsTech-MiUn Wind Tunnel. I Proc. 12th Conference on the Engineering of Sport, ISEA.

Koptyug, A. , Bäckström, M. , Ainegren, M. & Nilsson, K. (2018). Studying Moisture Transport Trough "Active" Fabrics Using Humidity-Temperature Sensor Nodes. I Proc. 12th Conference on the Engineering of Sport, ISEA : .

Koptioug, A. , Bäckström, M. & Rännar, L. (2017). 3D-printing: a future “magic wand” for global manufacturing. How can we benefit from it today for sports and health care?. I Proceedings of the 5th International Congress on Sport Sciences Research and Technology Support, icSPORTS.

Koptyug, A. , Rännar, L. & Bäckström, M. (2017). New Materials for Additive Manufacturing in Metal: Back to Basics?. Paper presented at the Frontiers in Materials Processing Applications, Research and Technology, FiMPART-2017, Bordeaux, France, July 9-12, 2017

Bäckström, M. , Carlsson, P. , Danvind, J. , Koptioug, A. , Sundström, D. & Tinnsten, M. (2016). A New Wind Tunnel Facility Dedicated to Sports Technology Research and Development. I Procedia Engineering. (Procedia Engineering). S. 62--67.    

Fisher, T. A. , Petrov, S. A. , Koptyug, A. , Sukhovey, Y. G. & Dotsenko, E. L. (2016). A way to Health through Psycho-Immunological Wellbeing : Example of Indigenous People of Russian North. I Proc. IIId Intl Conference "Psychological Health of the Person: Life Resource and Life Potential".

Chudinova, E. , Surmeneva, M. , Koptioug, A. , Skoglund, P. & Surmenev, R. (2016). Additive manufactured Ti6Al4V scaffolds with the RF-magnetron sputter deposited hydroxyapatite coating. I Journal of Physics: Conference Series.    

Leicht, A. , Vattur Sundaram, M. , Yao, Y. , Hrhya, E. , Nyborg, L. , Rännar, L. , Koptyug, A. , Frisk, K. & et al. (2016). As-HIP Microstructure of EBM Fabricated Shell Components. I Proceedings of Wolrd PM2016 - AM - Properties of Lightweight Materials ll.

Vranceanu, D. , Koptioug, A. , Vladescu, A. , Braic, M. , Surmenev, R. , Surmeneva, M. , Berbecaru, A. & Cotrut, C. (2016). Biofunctionalization of porous Ti6Al4V with HAp coatings obtained by electrochemical assisted deposition. I Proc. 7 th International Conference “Biomaterials, Tissue Engineering & Medical Devices” BIOMMEDD’2016.

Frisk, K. , Rännar, L. , Koptyug, A. , Petterson, N. , Persson, D. , Leicht, A. , Vattur Sundaram, M. , Hrhya, E. & et al. (2016). Characterisation Of EBM-built Shelled Samples of Ti6Al4V Compacted by HIP. Paper presented at the World Powder Metallurgy Congress, Hamburg, Germany, October 9-13, 2016

Koptyug, A. , Ainegren, M. , Bäckström, M. , Schieber, E. & Persson, J. (2016). Possibility of modern humidity sensor application in the studies ofmoisture transport through the sports and outdoor garments. I icSPORTS 2016 - Proceedings of the 4th International Congress on Sport Sciences Research and Technology Support. Portugal : (Scitepress Digital Library). S. 51--58.  

Chudinova, E. , Surmeneva, M. , Koptioug, A. , Sharonova, A. , Loza, K. & Surmenev, R. (2016). Surface modification of additive manufactured Ti6Al4V alloy with Ag nanoparticles : Wettability and surface morphology study. I IOP Conference Series : Materials Science and Engineering.  

Surmenev, R. , Surmeneva, M. , Chudinova, E. , Koptioug, A. , Melnikova, E. , Skoglund, P. , Prymak, O. , Epple, M. & et al. (2016). Surface modification of additive manufactured titanium with CaP, Ag nanoparticles and ultrathin HA coating. I Proceedings BIOMAH-2016.

Rännar, L. , Koptyug, A. , Bäckström, M. & Jönsson, A. (2016). Water jet polishing of materials manufactured with electron beam melting technology. Paper presented at the World Powder Metallurgy Congress, Hamburg, Germany, 9-13 October, 2016

Koptyug, A. & Ainegren, M. (2015). Experimental measurement of rifle dynamics during the range shooting of biathlon weapons. I Procedia Engineering : The Impact of Tecnology on Sport VI.. S. 349--354.    

Chudinova, E. , Surmeneva, M. , Koptyug, A. , Skoglund, P. , Sharanova, A. , Loza, K. , Epple, M. & Surmenev, R. (2015). Hydroxyapatite coating and silver nanoparticles assemblies on additively manufactured Ti6Al4V scaffolds. Paper presented at the Local conference, Tomsk Polytechnic University, Tomsk, Russia  

Surmeneva, M. , Chudinova, E. , Syrtanov, M. , Koptyug, A. & Surmenev, R. (2015). Investigation of the HA film deposited on the porous Ti6Al4V alloy prepared via additive manufacturing. I IOP Conference Series: Materials Science and Engineering. IOP : . S. Art. no. 012025-    

Koptyug, A. , Rännar, L. , Bäckström, M. & Cronskär, M. (2014). Additive manufacturing for medical and biomedical applications : Advances and challenges. I Advanced Materials Research.. S. 1286--1291.  

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2014). Gliding-induced ski vibrations : Approaching proper modeling. I Procedia Engineering. (Procedia Engineering). S. 539--544.    

Koptyug, A. , Rännar, L. , Bäckström, M. & Langlet, r. (2013). Bulk Metallic Glass Manufacturing Using Electron Beam Melting. I Proceedings from Additive Manufacturing & 3D Printing, Nottingham, UK, July 2013. Nottingham, UK :

Bäckström, M. , Tinnsten, M. , Koptyug, A. , Rännar, L. , Carlsson, P. , Danvind, J. & Wiklund, H. (2013). Sports Technology Education at Mid Sweden University. I 6TH ASIA-PACIFIC CONGRESS ON SPORTS TECHNOLOGY (APCST). (Procedia Engineering). S. 214--219.    

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2013). Studies into the Mechanisms of the Cross-country Ski Vibrations and Possible Models of the Phenomenon. I 6TH ASIA-PACIFIC CONGRESS ON SPORTS TECHNOLOGY (APCST). (Procedia Engineering). S. 40--45.  

Neubauer, B. , Sidén, J. , Gulliksson, M. , Olofsson, C. , Koptyug, A. , Nilsson, H. & Norgren, M. (2012). A new thermally activated battery cell-based forest fire detection and monitoring system. I WIT Transactions on Ecology and the Environment. Southampton : (Ecology and the Environment). S. 113--124.  

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2012). Cross-country Ski Vibrations : Loaded Vs Unloaded Skis. Paper presented at the 2nd International Congress on Science and Nordic Skiing, May 28 - 31, 2012, Vuokatti, Finland

Koptyug, A. , Rännar, L. , Backstrom, M. & Klingvall, R. (2012). Electron Beam Melting : Moving from Macro- to Micro- and Nanoscale. I Materials Science Forum. Switzerland : (Materials Science Forum). S. 532--537.  

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2012). Laboratory Setup for the Cross Country Ski Vibrations Measurements: Methodology and First Results. Paper presented at the 2nd International Congress on Science and Nordic Skiing, May 28 - 31, 2012, Vuokatti, Finland

Koptyug, A. & Kuzmin, L. (2011). Experimental field studies of the cross-country ski running surface interaction with snow. I Procedia Engineering. (Procedia Engineering). S. 23--29.    

Cronskär, M. , Rännar, L. , Bäckström, M. & Koptioug, A. (2008). Application of electron beam melting to titanium hip stem Implants. Paper presented at the International Conference on Additive Technologies

Sidén, J. , Koptioug, A. , Gulliksson, M. & Nilsson, H. (2007). An Action Activated and Self Powered Wireless Forest Fire Detector. I IFIP International Federation for Information Processing. (International federation for information processing). S. 47--58.  

Sidén, J. , Nilsson, H. , Koptyug [Koptioug], A. & Olsson, T. (2006). A Distanced RFID Dipole for a Metallic Supply Chain Label. I 2006 IEEE Antennas and Propagation Society International Symposium, 9-14 July 2006 , Albuquerque, NM, USA.. S. 3229--3232.

Mamontov, E. & Koptioug, A. (2006). Nonsearch paradigm for large-scale parameter-identification problems in dynamical systems related to oncogenic hyperplasia. I Proceedings of the 22nd IFIP TC7 Conference held from July 18–22, 2005, in Turin, Italy.. S. 269--278.  

Nilsson, H. , Sidén, J. , Unander, T. , Olsson, T. , Jonsson, P. , Koptioug, A. & Gulliksson, M. (2005). Characterization of moisture sensor based on printed Carbon-Zinc energy cell. I Polytronic 2005: 5th International Conference on Polymers and Adhesives in Microelectronics and Photonics - Proceedings. Piscataway, NJ : . S. 82--85.  

Jonsson, P. , Nilsson, H. & Koptioug, A. (2005). Dual band Fraktal Antenna for RFID Applications.

Jonsson, P. , Nilsson, H. & Koptoiug, A. (2005). Genetically Engineered Dual band Antenna for RFID Applications.

Sidén, J. , Olsson, T. , Koptioug, A. & Nilsson, H. (2005). Reduced Amount of Conductive Ink with Gridded Printed Antennas. I Polytronic 2005: 5th International Conference on Polymers and Adhesives in Microelectronics and Photonics - Proceedings. Piscataway, NJ : . S. 86--89.  

Sidén, J. , Koptioug, A. & Gulliksson, M. (2004). The "Smart" Diaper Moisture Detection System. I 2004 IEEE MITT-S International Microwave Symposium Digest, Jun 6-11 2004, Fort Worth, TX, United States.. S. 659--662.  

Olsson, T. , Jonsson, P. , Sidén, J. , Koptioug, A. & Gulliksson, M. (2003). Deformed Bow-tie antenna. I Antenn 03. Nordic Antenna Symposium, 13-15 May 2003 , Kalmar, Sweden.. S. 183--188.

Koptioug, A. , Jonsson, P. , Sidén, J. , Olsson, T. & Gulliksson, M. (2003). On the behavior of printed RFID tag antennas, using conductive paint. I Antenn 03. Nordic Antenna Symposium, 13-15 May 2003 , Kalmar, Sweden.. S. 371--374.

Sidén, J. , Jonsson, P. & Koptioug, A. (2003). Printed RFID tag antennas with minimal performance degradation when bent. I Proceedings of Asia Pacific Microwave Conference 2003, APMC'03, Seoul, South Korea, November 4-7, 2003..

Koptioug, A. & Hesselbom, H. (2003). Some Aspects of Modelling of Dense High Speed TL Interconnects for Printed Circuit Boards. I GigaHertz 2003 : Proceedings from the Seventh Symposium, November 4–5, 2003, Linköping, Sweden. Linköping : (Linköping Electronic Conference Proceedings)

Manuskript

Sidén, J. , Fein, M. , Koptioug, A. & Nilsson, H. On the Efficiency of Printed RFID Antennas : (skriven för IEEE Transactions on Electron Devices).

Jonsson, P. , Nilsson, H. & Koptioug, A. Using Fractals to Obtain Antennas with High Directivity.

Patent

Bäckström, M. & Koptyug, A. (2013). Automatic Pacenotes .

Nilsson, H. , Sidén, J. & Koptyug, A. (2009). Sensoranordning med RFID-enheter .

Carle, F. & Koptioug, A. (2007). Portable rescue device and a method for locating such a device .

Nilsson, H. , Koptioug, A. , Gulliksson, M. , Sidén, J. , Olsson, T. & Jonsson, P. (2004). Moisture Sensor System .