Publications


1. V. Kirtchev, N. Kotchev, R. Kaynarova, K. Marinov; Simulation des processus transitoires a l'aide d'ordinateure electronique pour l'enseignement de l'electrotechnique theorique; Journal of the Technical University at Plovdiv, Fundamental Sciences and Applications, 1996, Vol.3, 173-178.

2. P. Penchev, N. Kotchev, G. Andreev; IRSS: a programme system for infrared library search; Comt. Rend. Bulg. Sci. 1998, 51(1-2), 67-70.
3. P. N. Penchev, N. T. Kochev, G. N. Andreev; Infrared spectra interpretation by means of computer; Traveaux Scientifiques d’Universite de Plovdiv, 2000, 29 (5), 21-26.
4. N. Kochev, M. Rogojerov, G. Andreev; A new graphical approach for improved user control of Fourier self-deconvolution of infrared spectra; Vib. Spec., 2001, 25, 177-183.
5. N. T.  Kochev, P. N. Penchev, A. T. Terziyski, G. N. Andreev; Software Approaches for Structure Information Acquisition and Training of Chemistry Students; International Journal on Information Theories & Applications, 2001, 8(4), 199-206.
6. N. Kochev, P. Penchev, G. Andreev, K. Varmuza; Improved Realisation of Maximum Common Substructure Concept for Structure Elucidation. Traveaux Scientifiques d’Universite de Plovdiv, 2001, 30 (5), 73-78.

7. N. Kochev, G. Andreev, M Rogojerov; Resolution Enchancement of Infrared Spectra by Means of Fourier Self Deconvolution; Traveaux Scientifiques d’Universite de Plovdiv, 2001, 30 (5), 67-71.

8. N. Kochev, K. Semerdzhiev; DSSD: a distributed system for structure determination of chemical compounds; Proceedings of the International Conference on Computer Systems and technologies (ICTP), 2001, III.13.
9. K. Varmuza, N. Kochev, P. Penchev; Evaluation of HitLists from IR Library Searches by the Concept of Maximum Common Substructure, ANALYTICAL SCIENCES, 2001, VOL.17 supplement,  i659.
10. N. Kochev, Software Sytstem for Structure Elucidation of Chemnical Compounds, Ph.D. Thesis,  2003, University of Plovdiv.

11. N. Kochev, V. Monev, I. Bangov; Searching Chemical Structures; Chemoinformatics: a textbook, Ed. J. Gasteiger & T. Engel, WILEY-VCH Verlag GmbH & Co., 2003, 291-317.

12. S. Dagnon, A. Edreva, N. Kochev and D. Christeva, Objective evaluation of tobacco color. In: Scientific works of University of Food Technologies-Plovdiv, Food Science, Technique& Technologies’ 2003 (Proceedings of Scientific conference, Plovdiv 15-17 October, 2003), vol. L, issue 3, 325-332.
13. N. Kochev, G. Andreev; Characterization Of Chemical Structure Databases By Means Of Optimal Fragments For Screening; Traveaux Scientifiques d’Universite de Plovdiv, 2004, 32 (5), 25-29.

14. С. Даньо, Н. Кочев, А. Едрева, Химиметричните методи: надежден инструмент за обективна оценка на основните качествени характеристики на тютюна и тютюневия дим; Български тютюн; 1, 2005, 20-26.

15. N. Kochev, O. Pukalov, G. Andreev; Modeling of LogP for hydrocarbon compounds; Traveaux Scientifiques d’Universite de Plovdiv, 2005, 33 (5), 29-32.
16. N. Kochev, O. Pukalov; Software system for molecular modeling – JBSMM; Scientific Researches of the Union of Scientists in Bulgaria – Plovdiv, Series C. Technics and Technologies, Vol. V., Balkan Conference of Young Scientists; Plovdiv, 16-18 June, 2005, 315-320.
17. N. Kochev, O. Pukalov, G. Andreev; Modeling of boiling points of hydrocarbon compounds; Traveaux Scientifiques d’Universite de Plovdiv, 2006, 34 (5), 29-32.
18. G. Andreev, N. Kochev, O. Pukalov; Modeling of LogP by means of Atomic Additive Scheme; Annuaire de L’Universite de Sofia, 2006, Tom 98-99, 223-234.
19. V. B. Delchev, I. G. Shterev, H. Mikosch, N. T. Kochev, "Investigation of the intermolecular proton transfer in the supersystems adenine - methanol/ethanol/i-propanol: MP2 and DFT levels study"  Journal of Molecular Modeling, 2007, 13:9, 1001-1008.

20. P. Penchev, N. Kochev, V. Vandeva, G. Andreev; Prediction Of Boiling Points Of Acyclic Aliphatic Alcohols From Their Structure; Traveaux Scientifiques d’Universite de Plovdiv, 2007, 35 (5), 53-57.
21. N. Kochev, O. Pukalov, G. Andreev,  N. Jeliazkova; Software Module For Prediction Of Molar Refractivity; Scientific Researches of The Union of Scientists in Bulgaria - Plovdiv, Series B, "Natural Sciences and the Humanities" 2008, Vol X, 220-223.

22. A. Terziyski, N. Kochev; Simulations Of Adsorption With Simultaneous Ice Bulk Diffusion In A Closed System; Scientific Researches of The Union of Scientists in Bulgaria - Plovdiv, Series B, "Natural Sciences and the Humanities" 2008, Vol X, 215-219.
23. P.N. Penchev, V.L. Miteva, A.N. Sohou, N.T. Kochev, G.N. Andreev; Implementation and Testing of Routine Procedure for Mixture Analysis by Search in Infrared Spectral Library; Bulgarian Chemical Communications, vol. 40 (4), 2008, 556-560

24. A. Terziyski, N. Kochev; “Modelling Of Surface And Bulk Processes In The Atmosphere”; Journal of International Research Publications, Issue Ecology & Safety; Volume 2, Part 1, 2008, 341-357.
25. N. Kochev, O. Pukalov, G. Andreev; Theoretical prediction of partition coefficient logP by means of additive scheme improved with topological descriptors; Asian Chemistry Letters Vol. 13, Nos 3 & 4, 2009,  201-212.
26. A. Terziyski, N. Kochev, Data Evaluation and Computer Simulations of Atmospheric Processes, Journal of International Scientific Publications, Issue Ecology & Safety; Volume 3, Part 1, 2009, 547-556.
27. A. Terziyski, N. Kochev, Distributed Software System for Data Evaluation and Numerical Simulations of Atmospheric Processes, Lecture Notes in Computer Science (Title: Numerical Methods and Applications), 2011, Volume 6046/2011, 182-189, DOI: 10.1007/978-3-642-18466-6_21.

28. Bhhatarai, B., Teetz, W., Liu, T., Öberg, T., Jeliazkova, N., Kochev, N., Pukalov, O., Tetko, I. V., Kovarich, S., Papa, E. and Gramatica, P.,
CADASTER QSPR Models for Predictions of Melting and Boiling Points of Perfluorinated Chemicals . Molecular Informatics, 30 (2-3), 2011, 189–204. doi: 10.1002/minf.201000133.
29. Nikolay T., Kochev, Chemoinformatics Approaches for Manipulation of Structural Information; Drug Discoveries and Inventions: A Global Perspective; Ed. Sonia Narvas Quiason; C&E Publishing, Inc.; 2011; 196-207.
30. Nina Jeliazkova, Nikolay Kochev,  AMBIT-SMARTS: Efficient Searching of Chemical Structures and Fragments;  Molecular  Informatics, 30 (8),  2011, 707-720. DOI: 10.1002/minf.201100028.
 
31. N. Kochev, V. Paskaleva, N. Jeliazkova, Automatic Generation of Tautomers, University of Plovdiv - Scientific Papers, 38 (5), 2011, 65-70.
32. Nikolay T. Kochev, Vesselina H. Paskaleva and Nina Jeliazkova; Ambit-Tautomer: An Open Source Tool for Tautomer Generation; Molecular Informatics;Volume 32, Issue 5-6, 2013, Pages: 481–504; DOI: 10.1002/minf.201200133  
33. Nikolay Kochev, Atanas Terziyski, Marian Milev; Numerical Modeling of Three-Phase Mass Transition with an Application in Atmospheric Chemistry; Applied Mathematics, 2013, 4, 100-106; doi:10.4236/am.2013.48A014
34. Stefano Cassani, Simona Kovarich, Ester Papa, Partha Pratim Roy, Magnus Rahmberg, Sara Nilsson, Ullrika Sahlin, Nina Jeliazkova, Nikolay Kochev, Ognyan Pukalov, Igor V. Tetko, Stefan Brandmaier, Mojca Kos Durjava, Boris Kolar, Willie Peijnenburg and Paola Gramatica; Evaluation of CADASTER QSAR Models for the Aquatic Toxicity of (Benzo)triazoles and Prioritisation by Consensus Prediction; ATLA 41, 2013, 49–64.

35. Ivan Dimitrov, Nikolay Kochev, Marina Moskovkina, Ludmila Naneva, Vesselina Paskaleva, Rumyana Milina, Zilya Adem Mustafa, Irini Doychinova, Ivan Bangov, “Some New Results Obtained by Using Descriptor Fingerprints in QSAR and QSPR Investigations”, Acta Scientifica Naturalis, 2013
36. A. Terziyski, N. Kochev, V. Paskaleva, Sensitivity analysis of the simulation algorithms of three-phase mass transition processes, Scientific Researches of the Union of Scientists in Bulgaria - Plovdiv, Series C. Natural Sciences and Humanities, vol. XVI,  2013, 219-222.
37. N. Kochev, V. Paskaleva, N. Jeliazkova,Chemical Information Processing for QSAR/QSPR Modeling, Scientific Researches of the Union of Scientists in Bulgaria - Plovdiv, Series C. Natural Sciences and Humanities, vol. XVI,  2013, 223-226.
38. A. Terziyski, N. Kochev, V. Paskaleva, Theoretical studies of simultaneous adsorption with diffusion of acetic acid on ice based on experimental data from flow reactors, Scientific Researches of the Union of Scientists in Bulgaria - Plovdiv, Series C. Natural Sciences and Humanities, vol. XVI,  2013, 227-230.
39. Emil Petrov, Borislav Stoyanov, Nikolay Kochev, Ivan Bangov, Use of CTI Index for Perception of Duplicated Chemical Structures in Large Chemical Databases, MATCH Commun. Math. Comput. Chem. 71, 2014, Number 3, 645-656.
40. B. P. Stoynov, E. P. Petrov, N.T. Kochev, I. P. Bangov, A Novel Program for Computer-Aided Generation of 2D Structures; Bulgarian Chemical Communications,  46, Special Issue A,  2014, 215-219.

41. A. Terziyski, N. Kochev, V. Paskaleva, Moodle based electronic content for students in computer chemistry, Third Millenium Media Publications, 26-28 March, 2014, 311-318, ISBN: 0-9545660-2-5.
42.  N.Jeliazkova, C.Chomenidis, P. Doganis, B. Fadeel, R. Grafström, B. Hardy, J. Hastings, M. Hegi, V. Jeliazkov, N. Kochev, P. Kohonen, C. Munteanu, H. Sarimveis, B. Smeets, P. Sopasakis, G. Tsiliki, D. Vorgrimmler, E. Willighagen; The eNanoMapper database for nanomaterial safety information, Beilstein J. Nanotechnol. 2015, 6, 1609–1634. doi:10.3762/bjnano.6.165
43.  J. Sun, N. Jeliazkova, V. Chupakin, J.-F. Golib-Dzib, O. Engkvist, L. Carlsson, J. Wegner,  H. Ceulemans, I. Georgiev, V.  Jeliazkov, N. Kochev, T.J. Ashby, H. Chen, ExCAPE-DB: An integrated large scale dataset facilitating Big Data analysis in chemogenomics, Journal of Cheminformatics, Vol. 9, Issue 1, 17, 2017
44. N. Kochev, S. Avramova, N. Jeliazkova. “Combinatorial generation of molecules by virtual software reactor” Sci. Work. Union Sci. Bulg. - Plovdiv, vol. XV, pp. 214–219, 2017
45. Ognyan Pukalov, Vesselina Paskaleva, Nikolay Kochev, Nina Jeliazkova, “Modeling Of Quantitative Structure-Property Relationships By Means Of Group Contribution Methods”, Scientific Researches of the Union of Scientists in Bulgaria - Plovdiv, Series B. Natural Sciences and Humanities, vol. XVIII,  2018, p.14-20. ISSN 1311-9192 (Print), ISNN 2534-9376 (On-line)
 
46. Svetlana Avramova, Nikolay Kochev and Plamen Angelov, RetroTransformDB: A Dataset of Generic Transforms for Retrosynthetic Analysis, Data 2018, 3(2), 14; https://doi.org/10.3390/data3020014
47. N. Kochev, Sv. Avramova; P. Angelov; N. Jeliazkova, Theoretical prediction of synthetic accessibility of organic molecules with Ambit-SyntheticAccessibility tool, Organic Chemistry : An Indian Journal, 2018, 14(2)

48.  Nikolay Kochev, Svetlana Avramova, Nina Jeliazkova, Ambit-SMIRKS: a software module for reaction representation, reaction search and structure transformation, Journal of Cheminformatics, 2018, 10:42, https://doi.org/10.1186/s13321-018-0295-6
49. Nina Jeliazkova, Christine Ogilvie Hendren, Danail Hristozov, Lucian Farcal, Nikolay Kochev, Philip Doganis, Peter Ritchie, Barry Hardy, Claus Svendsen, Frederick Klaessig, Egon Willighagen, Yoram Cohen, Data Collection and Curation in "EU US Roadmap Nanoinformatics 2030" Ed. Andrea Haase and Frederick Klaessig, DOI: 10.5281/zenodo.14860122018
51. Nikolay Kochev, Valentin Monev, and Ivan Bangov, Searching Chemical Structures in “Chemoinformatics: Basic Concepts and Methods” Ed. Thomas Engel, Johann Gasteiger, Wiley-VCH, 2018
50. M. Honma, A. Kitazawa, A.Cayley, R.V. Williams, C. Barber, T. Hanser, R. Saiakhov, S. Chakravarti, G.J. Myatt, K. P. Cross, E. Benfenati, G. Raitano, O. Mekenyan, P. Petkov, C. Bossa, R. Benigni, C. L. Battistelli, A. Giuliani, O. Tcheremenskaia, C. DeMeo, U. Norinder, H. Koga, C. Jose, N. Jeliazkova, N. Kochev, V. Paskaleva, C. Yang, P. R. Daga, R. D. Clark, J. Rathman; Improvement of quantitative structure–activity relationship (QSAR) tools for predicting Ames mutagenicity: outcomes of the Ames/QSAR International Challenge Project, Mutagenesis, 34(1), 2019, p. 3–16, https://doi.org/10.1093/mutage/gey031


 


 
 

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