K.P Unnikrishnan - Publications

Affiliations: 
University of Michigan, Ann Arbor, Ann Arbor, MI 
Area:
Bioinformatics Biology, Neuroscience Biology, Applied Mathematics

9/178 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
2014 Diekman C, Dasgupta K, Nair V, Unnikrishnan KP. Discovering functional neuronal connectivity from serial patterns in spike train data. Neural Computation. 26: 1263-97. PMID 24708373 DOI: 10.1162/Neco_A_00598  0.316
2008 Patnaik D, Sastry PS, Unnikrishnan KP. Inferring neuronal network connectivity from spike data: A temporal data mining approach Scientific Programming. 16: 49-77. DOI: 10.1155/2008/324626  0.34
2005 Laxman S, Sastry PS, Unnikrishnan KP. Discovering frequent episodes and learning hidden Markov models: A formal connection Ieee Transactions On Knowledge and Data Engineering. 17: 1505-1517. DOI: 10.1109/Tkde.2005.181  0.3
1997 Dong DW, Hopfield JJ, Unnikrishnan KP. Neural networks for engine fault diagnostics Neural Networks For Signal Processing - Proceedings of the Ieee Workshop. 636-644.  0.481
1994 Unnikrishnan KP, Venugopal KP. Alopex: A correlation-based learning algorithm for feedforward and recurrent neural networks Neural Computation. 6: 469-490. DOI: 10.1162/Neco.1994.6.3.469  0.365
1992 Unnikrishnan KP, Hopfield JJ, Tank DW. Speaker-Independent Digit Recognition Using a Neural Network with Time-Delayed Connections Neural Computation. 4: 108-119. DOI: 10.1162/Neco.1992.4.1.108  0.524
1991 Unnikrishnan KP, Hopfield JJ, Tank DW. Connected-Digit Speaker-Dependent Speech Recognition Using a Neural Network with Time-Delayed Connections Ieee Transactions On Signal Processing. 39: 698-713. DOI: 10.1109/78.80888  0.515
1991 Poddar P, Unnikrishnan KP. Non-linear prediction of speech signals using memory neuron networks Neural Networks For Signal Processing. 394-404.  0.309
1987 Harth E, Unnikrishnan KP, Pandya AS. The inversion of sensory processing by feedback pathways: A model of visual cognitive functions Science. 237: 184-187. PMID 3603015 DOI: 10.1126/Science.3603015  0.305
Low-probability matches (unlikely to be authored by this person)
2010 Sastry PS, Unnikrishnan KP. Conditional probability-based significance tests for sequential patterns in multineuronal spike trains Neural Computation. 22: 1025-1059. PMID 19922295 DOI: 10.1162/Neco.2009.12-08-928  0.285
2007 Laxman S, Sastry PS, Unnikrishnan KP. Discovering frequent generalized episodes when events persist for different durations Ieee Transactions On Knowledge and Data Engineering. 19: 1188-1201. DOI: 10.1109/Tkde.2007.1055  0.266
2012 Sastry PS, Santharam G, Unnikrishnan KP. Memory neuron networks for identification and control of dynamical systems. Ieee Transactions On Neural Networks. 5: 306-19. PMID 18267799 DOI: 10.1109/72.279193  0.266
2012 Sastry PS, Santharam G, Unnikrishnan KP. Memory neuron networks for identification and control of dynamical systems. Ieee Transactions On Neural Networks. 5: 306-19. PMID 18267799 DOI: 10.1109/72.279193  0.266
1985 Harth E, Unnikrishnan KP. Brainstem control of sensory information: A mechanism for perception International Journal of Psychophysiology. 3: 101-119. PMID 4077613 DOI: 10.1016/0167-8760(85)90031-5  0.265
2002 Sastry PS, Magesh M, Unnikrishnan KP. Two timescale analysis of the Alopex algorithm for optimization Neural Computation. 14: 2729-2750. DOI: 10.1162/089976602760408044  0.254
2012 Unnikrishnan K. Artificial neural network (ANN) for modelling earth's magnetic field belonging to solar minimum observed at a low latitude station alibag Indian Journal of Radio and Space Physics. 41: 359-366.  0.246
2012 Veinot TC, Bosk EA, Unnikrishnan KP, Iwashyna TJ. Revenue, relationships and routines: the social organization of acute myocardial infarction patient transfers in the United States. Social Science & Medicine. 75: 1800-1810. PMID 22884942 DOI: 10.1016/J.Socscimed.2012.07.011  0.199
2010 Unnikrishnan KP, Patnaik D, Iwashyna TJ. Discovering specific cascades in critical care transfer networks Ihi'10 - Proceedings of the 1st Acm International Health Informatics Symposium. 541-544. DOI: 10.1145/1882992.1883080  0.195
2014 Unnikrishnan K. Prediction of horizontal component of earth's magnetic field over Indian sector using neural network model Journal of Atmospheric and Solar-Terrestrial Physics. 121: 206-220. DOI: 10.1016/j.jastp.2014.06.014  0.193
2011 Unnikrishnan KP, Patnaik D, Iwashyna TJ. Spatio-temporal Structure of US Critical Care Transfer Network. Amia Joint Summits On Translational Science Proceedings Amia Summit On Translational Science. 2011: 74-8. PMID 22211183  0.185
1999 Sastry PS, Shah S, Singh S, Unnikrishnan KP. Role of feedback in mammalian vision: a new hypothesis and a computational model. Vision Research. 39: 131-48. PMID 10211401 DOI: 10.1016/s0042-6989(98)00085-6  0.177
1986 Harth E, Pandya AS, Unnikrishnan KP. PERCEPTION AS AN OPTIMIZATION PROCESS . 662-665.  0.176
1987 Unnikrishnan KP, Pandya AS, Harth E. ROLE OF FEEDBACK IN VISUAL PERCEPTION 0.173
2006 Unnikrishnan KP, Thachil ET. Hybrid polymer networks of epoxy resin and substituted phenolic novolacs International Journal of Polymeric Materials and Polymeric Biomaterials. 55: 563-576. DOI: 10.1080/00914030500236833  0.166
2009 Diekman CO, Sastry PS, Unnikrishnan KP. Statistical significance of sequential firing patterns in multi-neuronal spike trains. Journal of Neuroscience Methods. 182: 279-84. PMID 19559053 DOI: 10.1016/J.Jneumeth.2009.06.018  0.161
2011 Unnikrishnan K, Kawamura S, Saito A, Yokoyama T, Fukao S. Multi-instrumental observation of weak magnetic storms occurred during the period, 18-21 March 2002 Journal of Atmospheric and Solar-Terrestrial Physics. 73: 1653-1664. DOI: 10.1016/j.jastp.2011.02.019  0.13
2012 Unnikrishnan K. Prediction of magnetic substorms using a state space model Journal of Atmospheric and Solar-Terrestrial Physics. 75: 22-30. DOI: 10.1016/j.jastp.2011.05.008  0.13
2009 Unnikrishnan K, Pramod KV. On implementing temporal coalescing in temporal databases implemented on top of relational database systems Proceedings of the International Conference On Advances in Computing, Communication and Control, Icac3'09. 153-156. DOI: 10.1145/1523103.1523135  0.128
1985 Stiles M, Tzanakou E, Michalak R, Unnikrishnan KP, Goyal P, Harth E. Periodic and nonperiodic burst responses of frog (Rana pipiens) retinal ganglion cells. Experimental Neurology. 88: 176-97. PMID 3872229 DOI: 10.1016/0014-4886(85)90122-0  0.127
2023 Spalek TM, Unnikrishnan KP, Di Lollo V. Need for cross-level iterative re-entry in models of visual processing. Psychonomic Bulletin & Review. PMID 37848658 DOI: 10.3758/s13423-023-02396-x  0.125
2006 Unnikrishnan K, Saito A, Fukao S. Differences in magnetic storm and quiet ionospheric deterministic chaotic behavior: GPS total electron content analyses Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005JA011311  0.118
2008 Unnikrishnan KP, Thachil ET. Synthesis and characterization of cardanol-based epoxy systems Designed Monomers and Polymers. 11: 593-607. DOI: 10.1163/156855508X363870  0.117
1996 Rajendran CP, Rajendran K, Unnikrishnan KR, John B. Palaeoseismic indicators in the rupture zone of the 1993 Killari (Latur) earthquake Current Science. 70: 387-390.  0.116
2010 Unnikrishnan K. A comparative study on chaoticity of equatorial/low latitude ionosphere over Indian subcontinent during geomagnetically quiet and disturbed periods Nonlinear Processes in Geophysics. 17: 765-776. DOI: 10.5194/npg-17-765-2010  0.105
2002 Unnikrishnan K, Balachandran Nair R, Venugopal C. Harmonic analysis and an empirical model for TEC over Palehua Journal of Atmospheric and Solar-Terrestrial Physics. 64: 1833-1840. DOI: 10.1016/S1364-6826(02)00187-6  0.103
2015 Unnikrishnan KG, Rajan BS. Space-time coded spatial modulated physical layer network coding for two-way relaying Ieee Transactions On Wireless Communications. 14: 331-342. DOI: 10.1109/TWC.2014.2346491  0.093
2009 Gadhinglajkar SV, Sreedhar R, Unnikrishnan KP. Oxygraphy: An unexplored perioperative monitoring modality Journal of Clinical Monitoring and Computing. 23: 131-135. PMID 19353279 DOI: 10.1007/s10877-009-9176-x  0.089
2005 Unnikrishnan K, Saito A, Otsuka Y, Yamamoto M, Fukao S. Transition region of TEC enhancement phenomena during geomagnetically disturbed periods at mid-latitudes Annales Geophysicae. 23: 3439-3450.  0.089
2006 Unnikrishnan K, Saito A, Fukao S. Differences in daytime and nighttime ionospheric deterministic chaotic behavior: GPS total electron content analyses Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005JA011313  0.086
2008 Unnikrishnan K. Comparison of chaotic aspects of magnetosphere under various physical conditions using AE index time series Annales Geophysicae. 26: 941-953.  0.086
2010 Unnikrishnan K, Ravindran S. A study on chaotic behaviour of equatorial/low latitude ionosphere over Indian subcontinent, using GPS-TEC time series Journal of Atmospheric and Solar-Terrestrial Physics. 72: 1080-1089. DOI: 10.1016/j.jastp.2010.07.003  0.085
1969 Shah JJ, Unnikrishnan K. The shoot apex and the ontogeny of axillary buds in cuminum cyminum l Australian Journal of Botany. 17: 241-253. DOI: 10.1071/BT9690241  0.084
1969 Shah JJ, Unnikrishnan K. Ontogeny of axillary and accessory buds in Clerodendrum phlomidis L Annals of Botany. 33: 389-398.  0.083
1968 Shah JJ, Unnikrishnan K. Vascular connections of axillary buds in some members of the verbenaceae and the labiatae Proceedings of the Indian Academy of Sciences - Section B. 68: 284-288. DOI: 10.1007/BF03052464  0.082
1993 Unnikrishnan K. Semiclassical Floquet theory of the S matrix for electromagnetic interactions Physical Review A. 48: 4539-4546. DOI: 10.1103/PhysRevA.48.4539  0.08
2008 Sebastian MS, Unnikrishnan KC, Narayanan S. Viscoelastic properties of Kevlar-29 fabric tape strength member Mechanics of Materials. 40: 949-960. DOI: 10.1016/j.mechmat.2008.05.002  0.08
2005 Sinha PK, Unnikrishnan KP, Agarwal A, Dhiraaj S. Reduction in requirement of propofol during combined epidural (bupivacaine) and general anesthesia guided by bispectral index [12] (multiple letters) Anesthesia and Analgesia. 101: 613-614. PMID 16037203 DOI: 10.1213/01.ANE.0000159017.97601.F1  0.08
1984 Prasad MA, Unnikrishnan K. Biased random walk on a multidimensional lattice with absorbing boundaries Physica a: Statistical Mechanics and Its Applications. 127: 659-666. DOI: 10.1016/0378-4371(84)90049-9  0.079
2006 Unnikrishnan KP, Thachil ET. Effect of phenol/formaldehyde stoichiometry on the modification of epoxy resin using epoxidized novolacs International Journal of Polymeric Materials and Polymeric Biomaterials. 55: 385-398. DOI: 10.1080/009140390970503  0.078
1996 Kumaraswamy K, Jayakumar R, Kamaraj M, Unnikrishnan K. Multivariate hydrogeochemical investigation in the Vaippar Basin, south India Transactions of the Institute of Indian Geographers. 18: 79-86.  0.075
2006 Unnikrishnan KP, Thachil ET. The modification of commercial epoxy resin using cardanol - Formaldehyde copolymers International Journal of Polymeric Materials and Polymeric Biomaterials. 55: 323-338. DOI: 10.1080/009140390945178  0.075
2010 Remya R, Unnikrishnan K. Chaotic behaviour of interplanetary magnetic field under various geomagnetic conditions Journal of Atmospheric and Solar-Terrestrial Physics. 72: 662-675. DOI: 10.1016/j.jastp.2010.03.007  0.074
1997 Sherlija KK, Unnikrishnan K. Morphohistology of normal and flag leaves of Anacardium occidentale L. during developmental phases of pseudocarps and eucarps Phytomorphology: An International Journal of Plant Morphology. 47: 235-245.  0.074
1971 Shah JJ, Patel JD, Unnikrishnan K. Some observations on lateral branching and nodal anatomy of Calotropis Proceedings of the Indian Academy of Sciences - Section B. 73: 186-191. DOI: 10.1007/BF03045291  0.073
2022 Tan S, Unnikrishnan KP. Using Temporal Data Mining on Patient Data for Clinical Decision Making in the Care of the Sick Newborn. Ec Paediatrics : Open Access. 11: 44-56. PMID 35790097  0.07
1998 Remashree AB, Unnikrishnan K, Ravindran PN. Developmental anatomy of ginger rhizomes - II. Ontogeny of buds, roots and phloem Phytomorphology: An International Journal of Plant Morphology. 48: 155-166.  0.07
1979 Unnikrishnan K, Shah JJ, Patel JD. Shoot apical organisation and ontogeny of vegetative axillary buds in Indian teak Proceedings of the Indian Academy of Sciences - Section B. Part 2, Plant Sciences. 88: 401-406. DOI: 10.1007/BF03046114  0.07
1990 Unnikrishnan K. Time-dependent s-matrix theory of multiphoton ionization: Crucial role of the adiabatic hypothesis Journal of Physics B: Atomic, Molecular and Optical Physics. 23: 1615-1623. DOI: 10.1088/0953-4075/23/18/005  0.069
2011 Subhadra Devi PK, Unnikrishnan K, Venugopal C. Seasonal and solar activity dependence of storm time TEC variations for a low latitude station Palehua Journal of Atmospheric and Solar-Terrestrial Physics. 73: 1687-1696. DOI: 10.1016/j.jastp.2011.03.002  0.069
1983 Prasad MA, Unnikrishnan K. Fluctuations in the ionization yield in finite regions of matter due to electron degradation Physical Review A. 27: 536-539. DOI: 10.1103/PhysRevA.27.536  0.068
1985 Prasad MA, Unnikrishnan K. Asymptotically exact solution of the one-dimensional trapping problem with correlation Physical Review A. 31: 523-524. DOI: 10.1103/PhysRevA.31.523  0.068
1997 Remashree AB, Sherlija KK, Unnikrishnan K, Ravindran PN. Histological studies on ginger rhizome (Zingiber officinale Rose.) Phytomorphology: An International Journal of Plant Morphology. 47: 67-75.  0.067
1983 UNNIKRISHNAN KR, BHATTACHARYA KR. COLD‐SLURRY VISCOSITY OF PROCESSED RICE FLOUR Journal of Texture Studies. 14: 21-30. DOI: 10.1111/j.1745-4603.1983.tb00331.x  0.067
1995 Kuyucak S, Unnikrishnan K. Angular momentum projection integrals for coherent states Journal of Physics a: General Physics. 28: 2101-2108. DOI: 10.1088/0305-4470/28/7/029  0.067
1992 Unnikrishnan K. Vanishing of transition amplitudes in the Floquet theory of periodic interactions Physical Review A. 46: 7281-7283. DOI: 10.1103/PhysRevA.46.7281  0.066
1986 Unnikrishnan K. Resonance effects in electron-atom scattering in a chaotic nonresonant laser field Physical Review A. 34: 1031-1033. DOI: 10.1103/PhysRevA.34.1031  0.065
1980 Unnikrishnan K. Buildup of electronic equilibrium below the surface of an irradiated medium Strahlentherapie. 156: 268-271. PMID 7368234  0.064
1999 Unnikrishnan K. Short- and long-time decay laws and the energy distribution of a decaying state Physical Review a - Atomic, Molecular, and Optical Physics. 60: 41-44.  0.064
2007 Unnikrishnan K, Mukundan K, Pillai KR. Production of ammonium perchlorate using titanium substrate lead dioxide anodes International Astronautical Federation - 58th International Astronautical Congress 2007. 9: 5664-5670.  0.064
1981 Prasad MA, Unnikrishnan K. Statistical distribution of ionization yields in gases from electron irradiation Physical Review A. 23: 2082-2084. DOI: 10.1103/PhysRevA.23.2082  0.061
2007 Unnikrishnan KP, Fathima A, Hashim KM, Balachandran I. Antioxidant studies and determination of wedelolactone in Eclipta alba Journal of Plant Sciences. 2: 459-464.  0.061
1974 Unnikrishnan K. Dose to the urinary bladder from radionuclides in urine Physics in Medicine and Biology. 19: 329-340. PMID 4445211 DOI: 10.1088/0031-9155/19/3/004  0.06
1995 Unnikrishnan K. Floquet theory of bound-continuum transitions due to a periodic interaction Physical Review A. 52: 58-64. DOI: 10.1103/PhysRevA.52.58  0.06
2002 Unnikrishnan K, Balachandran Nair R, Venugopal C. A comparative study of night-time enhancement of TEC at a low latitude station on storm and quiet nights including the local time, seasonal and solar activity dependence Annales Geophysicae. 20: 1843-1850.  0.06
1996 Unnikrishnan K, Rau ARP. Uniqueness of the Airy packet in quantum mechanics American Journal of Physics. 64: 1034-1035.  0.06
1996 Rau ARP, Unnikrishnan K. Evolution operators and wave functions in a time-dependent electric field Physics Letters, Section a: General, Atomic and Solid State Physics. 222: 304-308. DOI: 10.1016/0375-9601(96)00657-3  0.059
1966 Shah JJ, Unnikrishnan K, Poulose KV. Otnoshyeniya myezhdu dlinoi{cyrillic, short} i diamyetrom trakhyeal{cyrillic small soft sign}nykh chlyenov i myezhdu dlinoi{cyrillic, short} trakhyeal{cyrillic small soft sign}nykh chlyenov i dlinoi{cyrillic, short} nyerforirovanioi{cyrillic, short} styenki uDioscorea alata L Biologia Plantarum. 8: 421-426. DOI: 10.1007/BF02930935  0.059
1987 Callaway J, Unnikrishnan K, Oza DH. Optical-potential study of electron-hydrogen scattering at intermediate energies Physical Review A. 36: 2576-2584. DOI: 10.1103/PhysRevA.36.2576  0.059
2005 Unnikrishnan KP, Thachil ET. Blends of epoxy and epoxidized novolac resins Journal of Elastomers and Plastics. 37: 347-359. DOI: 10.1177/0095244305054385  0.058
1975 Unnikrishnan K, Sharma RC, Somasundaram S. Modifications in the spectra of low-energy photon sources present in tissue-equivalent media Nuclear Instruments and Methods. 123: 557-562. DOI: 10.1016/0029-554X(75)90210-4  0.058
1994 Unnikrishnan K. Gauge-invariant Berry phase and quasienergy for a charged system in an electromagnetic field Physical Review A. 49: 5092-5094. DOI: 10.1103/PhysRevA.49.5092  0.058
1996 Unnikrishnan K. Nonlinear effects in single-photon resonant excitation of atomic hydrogen Australian Journal of Physics. 49: 669-672.  0.058
1986 Unnikrishnan K, Prasad MA. Electron-hydrogen scattering in a chaotic laser field Physical Review A. 34: 3159-3165. DOI: 10.1103/PhysRevA.34.3159  0.057
1980 Unnikrishnan K, Prasad MA. Effect of electron exchange in ionizing collisions between hydrogen atoms Physical Review A. 22: 1482-1484. DOI: 10.1103/PhysRevA.22.1482  0.056
1979 Unnikrishnan K. Dose to tissue inclusions from photon emitters in bone Radiation Research. 78: 177-184. PMID 451149  0.055
2008 Sah DN, Viswanathan UK, Viswanadham CS, Unnikrishnan K, Rath BN. Blind prediction exercise on modeling of PHWR fuel at extended burnup Journal of Nuclear Materials. 383: 144-149. DOI: 10.1016/j.jnucmat.2008.08.055  0.055
1983 Unnikrishnan K, Prasad MA. Path-length dependent flux from random walk theory Physics Letters A. 97: 131-132. DOI: 10.1016/0375-9601(83)90194-9  0.054
1998 Unnikrishnan K. An exhaustive analysis of the asymptotic time dependence of wave packets in one dimension American Journal of Physics. 66: 632-633.  0.053
1975 Unnikrishnan K, Hariharan M. Leaf variation due to 2, 4-D influence in Trigonella foenum-graecum L Proceedings of the Indian Academy of Sciences - Section B. 82: 167-174. DOI: 10.1007/BF03050530  0.053
1979 Unnikrishnan K, Prasad MA. Energy deposition by electrons in argon Radiation Research. 80: 225-232.  0.053
1991 Unnikrishnan K. Importance of the atomic potential in multiphoton ionization Journal of Physics D: Applied Physics. 24: L161-L164. DOI: 10.1088/0953-4075/24/6/002  0.052
2013 Remanan R, Unnikrishnan K. Effects of SSC in geomagnetic field components H, D and Z at low-latitude stations during 1995-2001 Journal of Atmospheric and Solar-Terrestrial Physics. 98: 63-73. DOI: 10.1016/j.jastp.2013.03.006  0.052
1982 Unnikrishnan K, Prasad MA. Second-order eikonal cross sections for the excitation of atomic hydrogen Journal of Physics B: Atomic and Molecular Physics. 15: 1549-1557. DOI: 10.1088/0022-3700/15/10/014  0.052
1994 Wang YD, Callaway J, Unnikrishnan K. Differential cross sections and angular-correlation parameters for the excitation of hydrogen atoms to n=3 and n=2 states by electron impact between 16 and 100 eV Physical Review A. 49: 1854-1865. DOI: 10.1103/PhysRevA.49.1854  0.051
2004 Sinha PK, Neema PK, Manikandan S, Unnikrishnan KP, Rathod RC. Bradycardia and sinus arrest following saline irrigation of the brain during epilepsy surgery. Journal of Neurosurgical Anesthesiology. 16: 160-3. PMID 15021287 DOI: 10.1097/00008506-200404000-00010  0.051
2008 Unnikrishnan KP, Thachil ET. Studies on the modification of commercial epoxy resin using cardanol-based phenolic resins Journal of Elastomers and Plastics. 40: 271-286. DOI: 10.1177/0095244307086712  0.051
1998 Remashree AB, Unnikrishnan K. Redifferentiation of ray cells into phloem in Doxantha unguis-cati L Phytomorphology: An International Journal of Plant Morphology. 48: 281-287.  0.051
2008 Unnikrishnan KP, Raja SS, Balachandran I. A Reverse Phase HPLC-UV and HPTLC Methods for Determination of Plumbagin in Plumbago indica and Plumbago zeylanica. Indian Journal of Pharmaceutical Sciences. 70: 844-7. PMID 21369461 DOI: 10.4103/0250-474X.49142  0.051
1985 Singh HN, Panchanathan PV, Unnikrishnan KR. Gravity bases established by the Centre for Earth Science Studies in and around Palghat region, South India - Part 1 Journal - Geological Society of India. 26: 704-711.  0.051
1985 Unnikrishnan K. Eikonal expansion for inelastic scattering Journal of Physics B: Atomic and Molecular Physics. 18. DOI: 10.1088/0022-3700/18/19/006  0.049
2014 Subhadra Devi PK, Unnikrishnan K. Study of daytime vertical e × B drift velocities inferred from ground-based magnetometer observations of Δh, at low latitudes under geomagnetically disturbed conditions Advances in Space Research. 53: 752-762. DOI: 10.1016/j.asr.2013.12.007  0.049
1991 Unnikrishnan K, Callaway J. Shift and width of the Lyman- line of neutral hydrogen due to electron collisions Physical Review A. 43: 3619-3623. DOI: 10.1103/PhysRevA.43.3619  0.049
2020 Nemani N, Joshi A, Baruah SD, Menon S, Suneel PR, Unnikrishnan KP. Pulmonary Atresia and Intact Ventricular Septum With Ventriculo-Coronary Connection: Intraoperative Implications of Second- Stage Univentricular Palliation Guided by Transesophageal Echocardiography. Journal of Cardiothoracic and Vascular Anesthesia. PMID 32654807 DOI: 10.1053/j.jvca.2020.06.040  0.048
1982 Dayashankar MAP, Unnikrishnan K. Energy degradation of electrons in krypton Physics Letters A. 90: 402-404. DOI: 10.1016/0375-9601(82)90795-2  0.048
1983 Dayashankar, Unnikrishnan K. Ionization-yield fluctuations in xenon due to energy degradation of electrons Physics Letters A. 99: 81-83. DOI: 10.1016/0375-9601(83)90929-5  0.048
1991 Callaway J, Unnikrishnan K. Shift and width of the Balmer- and Lyman- lines of neutral hydrogen due to electron collisions Physical Review A. 44: 3001-3006. DOI: 10.1103/PhysRevA.44.3001  0.048
2006 Unnikrishnan KP, Thachil ET. Toughening of epoxy resins Designed Monomers and Polymers. 9: 129-152. DOI: 10.1163/156855506776382664  0.047
1979 Unnikrishnan K. Dose distribution near an interface due to anisotropic electron emission Radiation Research. 77: 201-208. PMID 441242  0.046
1992 Viswanadham CS, Unnikrishnan K, Sah DN. Analysis of the fuel temperature history and microstructure of an irradiated PHWR fuel element by computer modelling and post-irradiation examination Annual International Conference - Canadian Nuclear Association 0.046
1980 Prasad MA, Unnikrishnan K. Electron-loss cross sections for collisions of normal and metastable hydrogen atoms with atomic hydrogen, using four-body trajectory calculations Physical Review A. 22: 514-519. DOI: 10.1103/PhysRevA.22.514  0.046
1991 Unnikrishnan K, Callaway J, Oza DH. Optical-potential study of electron-impact excitation of He+ Physical Review A. 43: 5966-5970. DOI: 10.1103/PhysRevA.43.5966  0.046
2008 Suneel PR, Sinha PK, Unnikrishnan KP, Abraham M. Anesthesia for craniotomy in a patient with previous paralytic polio. Journal of Clinical Anesthesia. 20: 210-3. PMID 18502366 DOI: 10.1016/j.jclinane.2007.08.005  0.046
2005 Chadha VK, Kumar P, Jagannatha PS, Vaidyanathan PS, Unnikrishnan KP. Average annual risk of tuberculous infection in India. The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease. 9: 116-8. PMID 15675560  0.045
1984 Unnikrishnan K, Prasad MA. Random walk on a one-dimensional lattice with a random distribution of traps Physics Letters A. 100: 19-20. DOI: 10.1016/0375-9601(84)90344-X  0.044
2003 Kurian A, Unnikrishnan KP, George DS, Gopinath P, Nampoori VP, Vallabhan CP. Thermal lens spectrum of organic dyes using optical parametric oscillator. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 59: 487-91. PMID 12524119  0.044
1992 Aggarwal KM, Callaway J, Kingston AE, Unnikrishnan K. Excitation rate coefficients for transitions among the n = 1, 2, and 3 levels of He+ Astrophysical Journal, Supplement Series. 80: 473-477.  0.043
1993 Callaway J, Unnikrishnan K. Electron impact excitation of the n — 5 states of hydrogen at intermediate energies Journal of Physics B: Atomic, Molecular and Optical Physics. 26: L419-L422. DOI: 10.1088/0953-4075/26/14/007  0.043
1990 Unnikrishnan K, Callaway J, Oza DH. Shifts of the spectral lines of He+ produced by electron collisions Physical Review A. 42: 6602-6607. DOI: 10.1103/PhysRevA.42.6602  0.043
1973 Unnikrishnan K, Hukkoo RK, Somasundaram S. Dosimetry of unabsorbed beta emitters in the gastro-intestinal tract Health Physics. 25: 141-146. PMID 4784244  0.042
1993 Callaway J, Unnikrishnan K. Electron-impact excitation of the n=3 and n=2 states of a hydrogen atom at intermediate (14-100-eV) energies Physical Review A. 48: 4292-4298. DOI: 10.1103/PhysRevA.48.4292  0.041
2006 Unnikrishnan KP, Thachil ET. Aging and thermal studies on epoxy resin modified by epoxidized novolacs Polymer - Plastics Technology and Engineering. 45: 469-474. DOI: 10.1080/03602550600553762  0.041
1983 Prasad MA, Unnikrishnan K. Elastic scattering of electrons by hydrogen atoms in a laser field Journal of Physics B: Atomic and Molecular Physics. 16: 3443-3451. DOI: 10.1088/0022-3700/16/18/014  0.04
2005 Unnikrishnan KP, Sinha PK, Nalgirkar RS. An alternative and simple technique of guidewire retrieval in a failed seldinger technique [5] Anesthesia and Analgesia. 100: 898-899. PMID 15728092 DOI: 10.1213/01.ANE.0000146654.99367.DD  0.039
2008 Sah DN, Viswanathan UK, Ramadasan E, Unnikrishnan K, Anantharaman S. Post irradiation examination of thermal reactor fuels Journal of Nuclear Materials. 383: 45-53. DOI: 10.1016/j.jnucmat.2008.08.022  0.039
1981 Unnikrishnan K, Pandureng LP, Krishnamurthy VN. EFFECT OF VACUUM AND RADIATION ON SOLID PROPELLANT PROPERTIES Propellants and Explosives. 6: 121-124.  0.038
1989 Unnikrishnan K, Callaway J. Asymptotic form of the local optical potential for electron-atom scattering Physics Letters A. 138: 285-287. DOI: 10.1016/0375-9601(89)90278-8  0.038
1988 Unnikrishnan K. Electron-atom scattering in a resonant laser field Physical Review A. 38: 2317-2321. DOI: 10.1103/PhysRevA.38.2317  0.038
1997 Unnikrishnan K. On the asymptotic decay law for wave packets in free space American Journal of Physics. 65: 526-527.  0.038
2005 Chadha VK, Agarwal SP, Kumar P, Chauhan LS, Kollapan C, Jaganath PS, Vaidyanathan PS, Gopi PG, Unnikrishnan KP, Savanur SJ. Annual risk of tuberculous infection in four defined zones of India: a comparative picture. The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease. 9: 569-75. PMID 15875931  0.037
2009 Gadhinglajkar S, Unnikrishnan KP, Sreedhar R, Kapoor MC, Neema PK. Surgical retrieval of embolised atrial septal occluder device from pulmonary artery: pathophysiology and role of the intraoperative transoesophageal echocardiography. Annals of Cardiac Anaesthesia. 12: 40-8. PMID 19136754 DOI: 10.4103/0971-9784.45012  0.037
2006 Sinha PK, Suneel PR, Unnikrishnan KP. Possible Explanation for Why Blue Blushed Journal of Cardiothoracic and Vascular Anesthesia. 20: 471-472. PMID 16750762 DOI: 10.1053/j.jvca.2005.11.002  0.036
1996 Sherlija KK, Unnikrishnan K. Biochemical changes in shoot apex of cashew during transition from vegetative to reproductive phase Phytomorphology: An International Journal of Plant Morphology. 46: 25-30.  0.036
1988 Unnikrishnan K. Bandwidth-induced resonances in laser-assisted electron-atom scattering Physical Review A. 38: 4880-4882. DOI: 10.1103/PhysRevA.38.4880  0.036
2015 Aggarwal N, Unnikrishnan KP, Raman Suneel P, Mathew T. Modified Deep Transgastric Bicaval View for Revealing Superior Vena Caval Obstruction in a Patient Undergoing Sinus Venosus Atrial Septal Defect Repair: A Case Report. Journal of Cardiothoracic and Vascular Anesthesia. PMID 26472180 DOI: 10.1053/j.jvca.2015.07.008  0.036
2021 Jose RL, Damayanathi D, Unnikrishnan KP, Suneel PR. A comparison of sevoflurane versus sevoflurane-propofol combination on renal function in patients undergoing valvular heart surgery-A prospective randomized controlled pilot study. Annals of Cardiac Anaesthesia. 24: 172-177. PMID 33884972 DOI: 10.4103/aca.ACA_171_19  0.036
2004 Unnikrishnan KP, Sinha PK, Suneel PR. An unusual cause of excessive bleeding in a neurosurgical patient. Anaesthesia. 59: 724-5. PMID 15200555 DOI: 10.1111/j.1365-2044.2004.03849.x  0.035
2004 Unnikrishnan KP, Sinha PK, Suneel PR. An unusual cause of excessive bleeding in a neurosurgical patient. Anaesthesia. 59: 724-5. PMID 15200555 DOI: 10.1111/j.1365-2044.2004.03849.x  0.035
1984 Unnikrishnan K, Prasad MA. Electron-hydrogen scattering in an intense laser field Physical Review A. 29: 3423-3424. DOI: 10.1103/PhysRevA.29.3423  0.035
2006 Koshy T, Sinha PK, Vijayakumar A, Dash PK, Unnikrishnan KP. An unusual cause of high airway pressure and inadequate ventilation because of a defective connector despite accurate placement of a double-lumen tube. Journal of Cardiothoracic and Vascular Anesthesia. 20: 627-30. PMID 16885003 DOI: 10.1053/j.jvca.2006.01.012  0.035
2017 Aggarwal N, Unnikrishnan KP, Biswas I, Karunakaran J, Suneel PR. Intraoperative assessment of transient and persistent regional left ventricular wall motion abnormalities in patients undergoing coronary revascularization surgery using real time three-dimensional transesophageal echocardiography: A prospective observational study. Echocardiography (Mount Kisco, N.Y.). PMID 28833528 DOI: 10.1111/echo.13661  0.035
1995 Varma RA, Unnikrishnan KR, Ramachandran KK. Groundwater resource potential in the Union Territory of Lakshadweep, India Indian Journal of Earth Sciences. 22: 165-170.  0.032
1989 Callaway J, Unnikrishnan K. Optical-potential model calculation of electron-hydrogen elastic scattering at intermediate and high energies Physical Review A. 40: 1660-1663. DOI: 10.1103/PhysRevA.40.1660  0.03
1987 Unnikrishnan K, Mallik AK. Microstructure-Strength relations in a duplex stainless steel Materials Science and Engineering. 94: 175-181. DOI: 10.1016/0025-5416(87)90331-4  0.03
1987 Unnikrishnan K, Mallik AK. Aging behaviour of a duplex stainless steel Materials Science and Engineering. 95: 259-265. DOI: 10.1016/0025-5416(87)90517-9  0.03
2020 Pillai MN, Suneel PR, Menon S, Unnikrishnan KP, Baruah SD, Mathew T, Lovhale SP, Dharan BS. Intraoperative Three-dimensional Imaging of Ventricular Septal Defects in Children Using Epicardial Echocardiography: A Novel Approach. Journal of Cardiothoracic and Vascular Anesthesia. PMID 33234468 DOI: 10.1053/j.jvca.2020.10.051  0.03
1999 Geneshan KP, Unnikrishnan K. Seed dry weight, leaf area and photosynthetic rate in relation to dry biomass of five tree species in the nursery stage Indian Forester. 125: 730-736.  0.028
1985 Hariharan M, Unnikrishnan K. Effect of α-naphthalene acetic acid on variations in free amino acid contents in developing fruits of Capsicum annuum L Annals of Botany. 55: 133-137.  0.027
1987 Unnikrishnan K, Prasad MA. The lung model and fluctuations in air activity Health Physics. 52: 229-231. PMID 3818289  0.027
2011 Misra S, Koshy T, Unnikrishnan KP, Suneel PR, Chatterjee N. Gabapentin premedication decreases the hemodynamic response to skull pin insertion in patients undergoing craniotomy. Journal of Neurosurgical Anesthesiology. 23: 110-7. PMID 20479668 DOI: 10.1097/ANA.0b013e3181da3c3b  0.026
1978 Khasgiwale KA, Mehta MM, Sundaresan M, Unnikrishnan K. CHRONOPOTENTIOMETRY OF THORIUM, LANTHANUM AND YTTERBIUM IN FUSED LITHIUM CHLORIDE-POTASSIUM CHLORIDE J Electrochem Soc India. 27: 107-111.  0.026
2021 Raja J, Menon S, Venkata DB, Unnikrishnan KP, Namboodiri N. Congenital long QT syndrome and patent ductus arteriosus: A rare surgical scenario. Annals of Pediatric Cardiology. 14: 85-87. PMID 33679068 DOI: 10.4103/apc.APC_146_19  0.026
2011 Raghu AV, Unnikrishnan K, Geetha SP, Martin G, Balachandran I. Plant regeneration and production of embelin from organogenic and embryogenic callus cultures of Embelia ribes Burm. f.-a vulnerable medicinal plant In Vitro Cellular and Developmental Biology - Plant. 47: 506-515. DOI: 10.1007/s11627-011-9365-4  0.024
2003 Chadha VK, Vaidyanathan PS, Jagannatha PS, Unnikrishnan KP, Savanur SJ, Mini PA. Annual risk of tuberculous infection in the western zone of India. The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease. 7: 536-42. PMID 12797695  0.024
2023 Munaf M, Jacob D, Unnikrishnan KP, Panicker VT, Koshy T. Electromechanical Dissociation in the Intensive Care Unit After Mitral Valve Replacement; an Unusual Cause. Journal of Cardiothoracic and Vascular Anesthesia. PMID 37532659 DOI: 10.1053/j.jvca.2023.06.044  0.022
2014 Remanan R, Unnikrishnan K. Corrigendum to "Effects of SSC in Geomagnetic field components H, D and Z at low-latitude stations during 1995-2001". (JASTP http://dx.doi.org/10.1016/j.jastp.2013.03.006,(2013) 63-73) Journal of Atmospheric and Solar-Terrestrial Physics. 107: 113. DOI: 10.1016/j.jastp.2013.12.011  0.021
2003 Chadha VK, Vaidyanathan PS, Jagannatha PS, Unnikrishnan KP, Mini PA. Annual risk of tuberculous infection in the northern zone of India. Bulletin of the World Health Organization. 81: 573-80. PMID 14576889  0.021
2014 Varma PK, Puthuvassery Raman S, Unnikrishnan KP, Kundan S, Gadhinglajkar SV. Intraoperative transesophageal echocardiography diagnosis of concomitant hypertrophic cardiomyopathy with anomalous insertion of a papillary muscle band to the interventricular septum in a patient for aortic valve replacement. Journal of Cardiothoracic and Vascular Anesthesia. 28: e56-8. PMID 25440631 DOI: 10.1053/j.jvca.2014.06.023  0.02
1977 Unnikrishnan K. Electron-dose from immersion in a semi-infinite photon-emitting cloud Health Physics. 33: 89-91. PMID 893108  0.02
2007 Unnikrishnan KP, Sinha PK, Sriganesh K, Suneel PR. Case report: alterations in bispectral index following absolute alcohol embolization in a patient with intracranial arteriovenous malformation. Canadian Journal of Anaesthesia = Journal Canadien D'AnesthéSie. 54: 908-11. PMID 17975236 DOI: 10.1007/BF03026795  0.019
2021 Sreedharan SE, Mitta N, Unnikrishnan KP, Paul R, Pillai V. Preoperative screening for obstructive sleep apnea in cardiovascular patients - How useful is STOP-BANG questionnaire in the Indian context? Annals of Cardiac Anaesthesia. 24: 308-312. PMID 34269259 DOI: 10.4103/aca.ACA_132_20  0.019
2011 Suneel PR, Koshy T, Unnikrishnan KP. High cuff pressure in the silicone endotracheal tube of the LMA-Fastrach: Implications for patient safety Journal of Clinical Anesthesia. 23: 666-667. PMID 22137523 DOI: 10.1016/j.jclinane.2010.12.028  0.018
2014 Unnikrishnan K, Richards P. How does solar eclipse influence the complex behavior of midlatitude ionosphere? Two case studies Journal of Geophysical Research a: Space Physics. 119: 1157-1171. DOI: 10.1002/2013JA018708  0.018
1985 Aprem MM, Unnikrishnan K, Sukumaran KM, Sreekumaran Nair K. TITANIUM SUBSTRATE LEAD DIOXIDE ANODES FOR ELECTROLYTIC PRODUCTION OF PERCHLORATES Transactions of the Saest (Society For Advancement of Electrochemical Science and Technology). 20: 201-205.  0.017
2009 Pantoja A, Floyd K, Unnikrishnan KP, Jitendra R, Padma MR, Lal SS, Uplekar M, Chauhan LS, Kumar P, Sahu S, Wares F, Lönnroth K. Economic evaluation of public-private mix for tuberculosis care and control, India. Part I. Socio-economic profile and costs among tuberculosis patients. The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease. 13: 698-704. PMID 19460244  0.014
2009 Pantoja A, Lönnroth K, Lal SS, Chauhan LS, Uplekar M, Padma MR, Unnikrishnan KP, Rajesh J, Kumar P, Sahu S, Wares F, Floyd K. Economic evaluation of public-private mix for tuberculosis care and control, India. Part II. Cost and cost-effectiveness. The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease. 13: 705-12. PMID 19460245  0.014
1997 Remashree AB, Hariharan M, Unnikrishnan K. In vitro organogenesis in Aristolochia indica (L.) Phytomorphology: An International Journal of Plant Morphology. 47: 161-165.  0.013
2006 Sinha PK, Neema PK, Unnikrishnan KP, Varma PK, Jaykumar K, Rathod RC. Effect of lung ventilation with 50% oxygen in air or nitrous oxide versus 100% oxygen on oxygenation index after cardiopulmonary bypass. Journal of Cardiothoracic and Vascular Anesthesia. 20: 136-42. PMID 16616650 DOI: 10.1053/j.jvca.2005.11.017  0.013
1977 Unnikrishnan K. Transport of energy by electrons across an interface Radiation Research. 70: 275-283.  0.013
2003 Unnikrishnan KP, Sinha PK, Neema PK. Unusual cause of intraoperative hypertension and tachycardia [2] Anesthesia and Analgesia. 97: 1196. PMID 14500184  0.012
1978 Raghavendran KV, Satbhai PD, Abhyankar B, Unnikrishnan K, Somasundaram S. Long-term retention studies of 131I, 137Cs and 60Co in Indian workers Health Physics. 34: 185-188. PMID 632098  0.012
2006 Unnikrishnan KP, Sinha PK, Rao S. Mandibular dislocation from yawning during induction of anesthesia [5] Canadian Journal of Anesthesia. 53: 1164-1165. PMID 17079647 DOI: 10.1007/BF03022889  0.01
2011 Misra S, Unnikrishnan KP, Koshy T, Dash PK, Panda S. A phantom in the aortic valve: tumor, thrombus, or artifact? Journal of Cardiothoracic and Vascular Anesthesia. 25: 380-1. PMID 20231103 DOI: 10.1053/j.jvca.2010.01.010  0.01
2008 Srinivasan GV, Unnikrishnan KP, Rema Shree AB, Balachandran I. HPLC Estimation of berberine in Tinospora cordifolia and Tinospora sinensis. Indian Journal of Pharmaceutical Sciences. 70: 96-9. PMID 20390090 DOI: 10.4103/0250-474X.40341  0.01
2006 Sinha PK, Suneel PR, Unnikrishnan KP, Smita V, Rathod RC. An alternative site for entropy sensor placement. Anesthesia and Analgesia. 102: 1291. PMID 16551948 DOI: 10.1213/01.ANE.0000199210.73305.7D  0.01
2004 Sinha PK, Neema PK, Manikandan S, Unnikrishnan KP. Physical Incompatibility of Injection Diclofenac Sodium with Isotype P [11] Anesthesia and Analgesia. 98: 876. PMID 14980967  0.01
1977 Parthasarathy KS, Unnikrishnan K. Bronchial dose due to decay products of 222Rn in the living environment Chemosphere. 6: 279-284. DOI: 10.1016/0045-6535(77)90012-1  0.01
1976 Parthasarathy KS, Unnikrishnan K. Emission rate of 222Rn from phosphatic fertilizers Chemosphere. 5: 445-448. DOI: 10.1016/0045-6535(76)90044-8  0.01
1971 Cottrall MF, Taylor DM, Unnikrishnan K. Absorbed-dose calculations Journal of Nuclear Medicine. 12: 841-842. PMID 5118355  0.01
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