Vijay K. Varadan - Publications

Affiliations: 
Electrical Engineering University of Arkansas, Little Rock, AR 
Area:
Electronics and Electrical Engineering, Biomedical Engineering

68 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Shyam Kumar P, Ramasamy M, Kallur KR, Rai P, Varadan VK. Personalized LSTM Models for ECG Lead Transformations Led to Fewer Diagnostic Errors Than Generalized Models: Deriving 12-Lead ECG from Lead II, V2, and V6. Sensors (Basel, Switzerland). 23. PMID 36772426 DOI: 10.3390/s23031389  0.529
2022 Kumar PS, Rai P, Ramasamy M, Varadan VK, Varadan VK. Multiparametric cloth-based wearable, SimpleSense, estimates blood pressure. Scientific Reports. 12: 13059. PMID 35906364 DOI: 10.1038/s41598-022-17223-x  0.513
2015 Oh S, Rai P, Ramasamy M, Varadan VK. Fishnet metastructure for IR band trapping for enhancement of photovoltaic-thermoelectric hybrid systems Microelectronic Engineering. 148: 117-121. DOI: 10.1016/J.Mee.2015.10.016  0.558
2015 Rai P, Oh S, Ramasamy M, Varadan VK. Photonic nanometer scale metamaterials and nanoporous thermoelectric materials for enhancement of hybrid photovoltaic thermoelectric devices Microelectronic Engineering. 148: 104-109. DOI: 10.1016/J.Mee.2015.09.017  0.588
2014 Shyamkumar P, Rai P, Oh S, Ramasamy M, Harbaugh RE, Varadan V. Wearable wireless cardiovascular monitoring using textile-based nanosensor and nanomaterial systems Electronics. 3: 504-520. DOI: 10.3390/Electronics3030504  0.585
2014 Rai P, Oh S, Shyamkumar P, Ramasamy M, Harbaugh RE, Varadan VK. Nano- Bio- Textile Sensors with Mobile Wireless Platform for Wearable Health Monitoring of Neurological and Cardiovascular Disorders Journal of the Electrochemical Society. 161. DOI: 10.1149/2.012402Jes  0.612
2014 Sahi A, Rai P, Oh S, Ramasamy M, Harbaugh RE, Varadan VK. Neural activity based biofeedback therapy for Autism spectrum disorder through wearable wireless textile EEG monitoring system Proceedings of Spie - the International Society For Optical Engineering. 9060. DOI: 10.1117/12.2045530  0.603
2014 Rai P, Kumar PS, Varadan VK, Ruffin P, Brantley C, Edwards E. Yttrium oxide based three dimensional metamaterials for visible light cloaking Proceedings of Spie - the International Society For Optical Engineering. 9060. DOI: 10.1117/12.2045216  0.574
2014 Ramasamy M, Oh S, Varadan VK. Wireless sleep monitoring headband to identify sleep and track fatigue Proceedings of Spie - the International Society For Optical Engineering. 9060. DOI: 10.1117/12.2045173  0.323
2014 Ramasamy M, Oh S, Varadan VK. Efficient heart beat detection using embedded system electronics Proceedings of Spie - the International Society For Optical Engineering. 9060. DOI: 10.1117/12.2044881  0.333
2013 Chen L, Wang G, Xie J, Rai P, Lee J, Mathur GN, Varadan VK. Study of the electrochemical properties of magnetite, maghemite and hematite nanoparticles for their applications in lithium ion batteries Proceedings of Spie - the International Society For Optical Engineering. 8691. DOI: 10.1117/12.2010070  0.566
2013 Kumar PS, Oh S, Kwon H, Rai P, Varadan VK. Smart real-time cardiac diagnostic sensor systems for football players and soldiers under intense physical training Proceedings of Spie - the International Society For Optical Engineering. 8691. DOI: 10.1117/12.2009861  0.614
2013 Lee J, Kim H, Chen L, Choi SH, Mathur GN, Varadan VK. Development of thermoelectric inks for the fabrication of printable thermoelectric generators used in mobile wearable health monitoring systems Proceedings of Spie - the International Society For Optical Engineering. 8691. DOI: 10.1117/12.2009765  0.334
2013 Oh S, Shyamkumar P, Kwon H, Rai P, Ramasamy M, Varadan VK. Wireless health monitoring helmet for football players to diagnose concussion and track fatigue Proceedings of Spie - the International Society For Optical Engineering. 8691. DOI: 10.1117/12.2009719  0.634
2013 Kwon H, Oh S, Varadan VK. Motion artifact removal algorithm by ICA for e-bra: a women ECG measurement system Proceedings of Spie. 8691. DOI: 10.1117/12.2009681  0.37
2012 Shyamkumar P, Oh S, Banerjee N, Varadan VK. A Wearable Remote Brain Machine Interface Using Smartphones and the Mobile Network Advances in Science and Technology. 85: 11-16. DOI: 10.4028/Www.Scientific.Net/Ast.85.11  0.319
2012 Rai P, Shyamkumar P, Oh S, Kwon H, Mathur GN, Varadan VK, Agarwal MP. Smart healthcare textile sensor system for unhindered-pervasive health monitoring Proceedings of Spie - the International Society For Optical Engineering. 8344. DOI: 10.1117/12.921253  0.674
2012 Oh S, Kumar PS, Kwon H, Varadan VK. Wireless brain-machine interface using EEG and EOG: Brain wave classification and robot control Proceedings of Spie - the International Society For Optical Engineering. 8344. DOI: 10.1117/12.918159  0.373
2012 Hegde S, Kumar PS, Rai P, Mathur GN, Varadan VK. Music close to one's heart - Heart rate variability with music, diagnostic with e-bra and smartphone Proceedings of Spie - the International Society For Optical Engineering. 8344. DOI: 10.1117/12.916793  0.572
2011 Varadan VK, Kumar PS, Oh S, Mathur GN, Rai P, Kegley L. e-bra with nanosensors, smart electronics and smart phone communication network for heart rate monitoring Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.885649  0.621
2011 Rai P, Kumar PS, Oh S, Kwon H, Mathur GN, Varadan VK. Printable low-cost sensor systems for healthcare smart textiles Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.880600  0.677
2011 Smith CS, Bowie CM, Song KD, Yoon H, Varadan VK, Kim WK. Electrochemical investigation of nano-electrodes for biomedical sensing applications in the brain Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.880567  0.316
2011 Lee U, Choi SH, Varadan VK, Song KD, Park Y. Development of diagnosis and treatment technology for brain disease using quantum material and nano probe pin device Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.880453  0.315
2011 Kwon H, Oh S, Kumar P, Varadan VK. Design of electrocardiography measurement system with an algorithm to remove noise Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.879919  0.438
2011 Kumar PS, Oh S, Rai P, Kwon H, Banerjee N, Varadan VK. Design and implementation of a bluetooth-based band-aid pulse rate sensor Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.879185  0.665
2011 Ruffin PB, Brantley CL, Edwards E, Roberts JK, Chew W, Warren LC, Ashley PR, Everitt HO, Webster E, Foreman JV, Sanghadasa M, Crutcher SH, Temmen MG, Varadan V, Hayduke D, et al. Nanotechnology research and development for military and industrial applications Proceedings of Spie - the International Society For Optical Engineering. 7980. DOI: 10.1117/12.878970  0.347
2011 Arash B, Wang Q, Varadan VK. Carbon nanotube-based sensors for detection of gas atoms Journal of Nanotechnology in Engineering and Medicine. 2. DOI: 10.1115/1.4003967  0.327
2011 Varadan VK, Kumar PS, Oh S, Kegley L, Rai P. e-bra with nanosensors for real time cardiac health monitoring and smartphone communication Journal of Nanotechnology in Engineering and Medicine. 2. DOI: 10.1115/1.4003966  0.604
2011 Oh S, Kwon H, Varadan VK. Ubiquitous health monitoring system for diagnosis of sleep apnea with Zigbee network and wireless LAN Journal of Nanotechnology in Engineering and Medicine. 2. DOI: 10.1115/1.4003927  0.393
2011 Varadan VK, Kumar PS, Oh S, Kwon H, Rai P, Banerjee N, Harbaugh RE. e-Nanoflex Sensor System: Smartphone-Based Roaming Health Monitor Journal of Nanotechnology in Engineering and Medicine. 2. DOI: 10.1115/1.4003479  0.67
2010 Kumar PS, Rai P, Mathur GN, Varadan VK. Low voltage pentacene OTFT integration for smart sensor control circuits Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.864248  0.615
2010 Varadan V, Ruffin PB, Brantley C, Edwards E. Homeland security monitoring sensors and early warning relay and diagnostic system Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.853033  0.403
2010 Mohan S, Al-Rizzo HM, Babiceanu R, Elwi T, Ghimire R, Huang G, Khalil H, Rucker D, Singh C, Varadan V, Yoshigoe K, Zhu R. A systems engineering approach to wireless integration, design, modeling, and analysis of nanosensors, networks, and systems Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.849763  0.35
2010 Kumar PS, Hankins PT, Rai P, Varadan VK. Nanowire-organic thin film transistor integration and scale up towards developing sensor array for biomedical sensing applications Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.849729  0.634
2010 Oh S, Kwon H, Yoon H, Varadan VK. Application of wireless sensor system on security network Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.849289  0.48
2010 Kwon H, Oh S, Yoon H, Varadan VK. Software structure for broadband wireless sensor network system Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.849288  0.462
2010 Rai P, Varadan VK. Organic electronics based pressure sensor towards intracranial pressure monitoring Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.849188  0.613
2010 Rai P, Kumar PS, Varadan VK. Integration of OLEDs in biomedical sensor systems: Design and feasibility analysis Proceedings of Spie - the International Society For Optical Engineering. 7646. DOI: 10.1117/12.849185  0.639
2010 Ho T, Rai P, Xie J, Varadan VK, Hestekin JA. Stable flexible electrodes with enzyme cluster decorated carbon nanotubes for glucose-driven power source in biosensing applications Journal of Nanotechnology in Engineering and Medicine. 1. DOI: 10.1115/1.4002731  0.585
2010 Varadan VK, Oh S, Kwon H, Hankins P. Wireless point-of-care diagnosis for sleep disorder with dry nanowire electrodes Journal of Nanotechnology in Engineering and Medicine. 1. DOI: 10.1115/1.4002138  0.405
2010 Rai P, Ho T, Xie J, Hestekin JA, Varadan VK. Glucose driven nanobiopower cells for biomedical applications Journal of Nanotechnology in Engineering and Medicine. 1. DOI: 10.1115/1.4001494  0.615
2010 Lee U, Song KD, Park Y, Varadan VK, Choi SH. Perspective in nanoneural Electronic Implants with wireless Power-Feed and sensory control Journal of Nanotechnology in Engineering and Medicine. 1. DOI: 10.1115/1.4001413  0.316
2010 Ramachandran V, Yoon H, Varadan VK. Potassium ion sensing with nanowire electrodes on a flexible substrate for early detection of myocardial Ischemia Journal of Nanotechnology in Engineering and Medicine. 1. DOI: 10.1115/1.4000432  0.333
2010 Jung S, Ji T, Varadan VK. Pentacene-based low-voltage strain sensors with PVP/Ta2O 5 hybrid gate dielectrics Ieee Transactions On Electron Devices. 57: 391-396. DOI: 10.1109/Ted.2009.2036317  0.334
2009 Oh S, Kwon H, Kegley L, Yoon H, Varadan VK. Wireless nanosensor network system Proceedings of Spie - the International Society For Optical Engineering. 7291. DOI: 10.1117/12.821561  0.307
2009 Rai P, Jung S, Ji T, Varadan VK. Characterization for organic ion-sensitive field effect transistor response for measurement of physiological potassium ion-concentration measurement Proceedings of Spie - the International Society For Optical Engineering. 7291. DOI: 10.1117/12.821555  0.345
2009 Yoon H, Deshpande DC, Ramachandran V, Hankins PT, Varadan VK. Nanodevices for biosensing applications Proceedings of Spie - the International Society For Optical Engineering. 7291. DOI: 10.1117/12.821552  0.392
2009 Ramachandran V, Yoon H, Varadan VK. Design and fabrication of nanowire electrodes on a flexible substrate for detection of Myocardial Ischemia Proceedings of Spie - the International Society For Optical Engineering. 7291. DOI: 10.1117/12.821551  0.374
2009 McClure G, Varadan VK. Wireless Nanosensors and Systems (WiNS) Proceedings of Spie - the International Society For Optical Engineering. 7291. DOI: 10.1117/12.820765  0.367
2009 Xie J, Chen L, Srivatsan M, Varadan VK. Tubular nanostructured materials for bioapplications Proceedings of Spie - the International Society For Optical Engineering. 7291. DOI: 10.1117/12.820762  0.304
2009 Le TC, Yoon H, Chen L, McCann RC, Varadan VK. Fabrication of giant magneto resistance sensing devices with vertically grown Co/Cu nanowires on a substrate Journal of Micro/Nanolithography, Mems, and Moems. 8. DOI: 10.1117/1.3273963  0.303
2009 Rai P, Jung S, Ji T, Varadan VK. Drain current centric modality: Instrumentation and evaluation of ISFET for monitoring Myocardial Ischemia like variations in pH and potassium ion concentration Ieee Sensors Journal. 9: 1987-1995. DOI: 10.1109/Jsen.2009.2032525  0.601
2009 Lau KT, Cheng L, Su ZQ, Varadan VK. Smart composite materials: Selected papers from the international conference on multifunctional materials and structures (MFMS 08) (Hong Kong, 28-31 July 2008) Smart Materials and Structures. 18. DOI: 10.1088/0964-1726/18/7/070201  0.336
2008 Yoon H, Deshpande DC, Ramachandran V, Varadan VK. Aligned nanowire growth using lithography-assisted bonding of a polycarbonate template for neural probe electrodes. Nanotechnology. 19: 025304. PMID 21817541 DOI: 10.1088/0957-4484/19/02/025304  0.305
2008 Abraham JK, Yoon H, Chintakuntla R, Kavdia M, Varadan VK. Nanoelectronic interface for lab-on-a-chip devices. Iet Nanobiotechnology / Iet. 2: 55-61. PMID 19045838 DOI: 10.1049/Iet-Nbt:20070030  0.325
2008 Deshpande DC, Yoon H, Khaing AM, Varadan VK. Development of a nanoscale heterostructured glucose sensor using modified microfabrication processes Journal of Micro-Nanolithography Mems and Moems. 7: 23005. DOI: 10.1117/1.2911639  0.357
2008 Ji T, Rai P, Jung S, Varadan VK. In vitro evaluation of flexible pH and potassium ion-sensitive organic field effect transistor sensors Applied Physics Letters. 92. DOI: 10.1063/1.2936296  0.53
2007 Ji T, Jung S, Varadan VK. Field-controllable flexible strain sensors using pentacene semiconductors Ieee Electron Device Letters. 28: 1105-1107. DOI: 10.1109/Led.2007.909977  0.344
2007 Xie J, Wang S, Aryasomayajula L, Varadan VK. Platinum decorated carbon nanotubes for highly sensitive amperometric glucose sensing Nanotechnology. 18: 65503. DOI: 10.1088/0957-4484/18/6/065503  0.341
2006 Jung S, Ji T, Varadan VK. Point-of-care temperature and respiration monitoring sensors for smart fabric applications Smart Materials and Structures. 15: 1872-1876. DOI: 10.1088/0964-1726/15/6/042  0.377
2006 Faraone L, Varadan VK, Pulfrey DL. Microelectronics, MEMS and Nanotechnology Smart Materials and Structures. 15. DOI: 10.1088/0964-1726/15/1/E01  0.35
2005 Jacesko S, Abraham JK, Ji T, Varadan VK, Cole M, Gardner JW. Investigations on an electronic tongue with polymer microfluidic cell for liquid sensing and identification Smart Materials and Structures. 14: 1010-1016. DOI: 10.1088/0964-1726/14/5/039  0.309
2004 Vinoy KJ, Abraham JK, Varadan VK. Impact of fractal dimension in the design of multi-resonant fractal antennas Fractals. 12: 55-66. DOI: 10.1142/S0218348X04002288  0.574
2004 Vinoy K, Abraham J, Varadan V. Reply to Comments on “On the Relationship Between Fractal Dimension and the Performance of Multi-Resonant Dipole Antennas Using Koch Curves” Ieee Transactions On Antennas and Propagation. 52: 1627-1628. DOI: 10.1109/Tap.2004.825806  0.54
2003 Vinoy KJ, Abraham JK, Varadan VK. On the Relationship Between Fractal Dimension and the Performance of Multi-Resonant Dipole Antennas Using Koch Curves Ieee Transactions On Antennas and Propagation. 51: 2296-2303. DOI: 10.1109/Tap.2003.816352  0.57
2002 Vinoy KJ, Varadan VK. Authors' reply to ?comments on Hilbert curve fractal antenna: A small resonant antenna for VHF/UHF applications? Microwave and Optical Technology Letters. 35: 421-421. DOI: 10.1002/Mop.10626  0.565
2001 Vinoy KJ, Varadan VK. Design of reconfigurable fractal antennas and RF-MEMS for space-based systems Smart Materials and Structures. 10: 1211-1223. DOI: 10.1088/0964-1726/10/6/310  0.577
2001 Vinoy KJ, Jose KA, Varadan VK, Varadan VV. Hilbert curve fractal antenna: A small resonant antenna for VHF/UHF applications Microwave and Optical Technology Letters. 29: 215-219. DOI: 10.1002/Mop.1136  0.567
Show low-probability matches.