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1

Developing and testing items for the South African Personality Inventory (SAPI)

Hill, Carin, Nel, Jan Alewyn, Van de Vijver, Fons J.R., Meiring, Deon, Valchev, Velichko H., Adams, Byron G., De Bruin, Gideon P.

Journal:

SA Journal of Industrial Psychology

Year:

2013

Language:

english

File:

PDF, 682 KB

english, 2013

2

Exploring the Personality Structure in the 11 Languages of South Africa

Jan Alewyn Nel, Velichko H. Valchev, Sebastiaan Rothmann, Fons J. R. van de Vijver, Deon Meiring, Gideon P. de Bruin

Journal:

Journal of Personality

Year:

2012

Language:

english

File:

PDF, 473 KB

english, 2012

3

Beyond Agreeableness: Social–relational personality concepts from an indigenous and cross-cultural perspective

Valchev, Velichko H., van de Vijver, Fons J.R., Meiring, Deon, Nel, J. Alewyn, Hill, Carin, Laher, Sumaya, Adams, Byron G.

Journal:

Journal of Research in Personality

Year:

2014

Language:

english

File:

PDF, 446 KB

english, 2014

4

The construct validation of the Relationship Harmony and Soft-Heartedness Scales of the South African Personality Inventory

Hill, C., French, L., Morton, N., van de Vijver, F. J., Valchev, V. H., Adams, B. G., de Bruin, G. P.

Journal:

South African Journal of Psychology

Year:

2013

Language:

english

File:

PDF, 316 KB

english, 2013

5

Sign change in the net force in sphere-plate and sphere-sphere systems immersed in nonpolar critical fluid due to the interplay between the critical Casimir and dispersion van der Waals forces

Valchev, Galin, Dantchev, Daniel

Journal:

Physical Review E

Year:

2017

Language:

english

File:

PDF, 2.14 MB

english, 2017

6

Multiperiod conditional valuation of barrier options with incomplete information

Valchev, Stoyan, Tunaru, Radu, Fabozzi, Frank J.

Journal:

Quantitative Finance

Year:

2015

Language:

english

File:

PDF, 646 KB

english, 2015

7

Kinetic investigation of dilute acid hydrolysis of hardwood pulp for microcrystalline cellulose production

Yavorov, Nikolay, Valchev, Ivo, Radeva, Greta, Todorova, Desislava

Journal:

Carbohydrate Research

Year:

2020

Language:

english

File:

PDF, 1.25 MB

english, 2020

8

Accurate natural convection modelling for magnetic components

Vencislav Valchev, Alex Van den Bossche

Journal:

Microelectronics Reliability

Year:

2003

Language:

english

File:

PDF, 202 KB

english, 2003

9

Improved Thermal Modelling of Magnetic Components for Power Electronics

Van den Bossche, Alex, Valchev, Vencislav, Melkebeek, Jan

Journal:

Year:

2002

Language:

english

File:

PDF, 385 KB

english, 2002

10

Stochastic volatility Gaussian Heath-Jarrow-Morton models

Valchev, Stoyan

Journal:

Applied Mathematical Finance

Year:

2004

Language:

english

File:

PDF, 388 KB

english, 2004

11

[IEEE 2017 XXVI International Scientific Conference "Electronics" (ET) - Sozopol (2017.9.13-2017.9.15)] 2017 XXVI International Scientific Conference Electronics (ET) - Comparative loss analysis of boost and synchronous boost DC-DC converters

Hinov, Nikolay, Arnaudov, Dimitar, Valchev, Vencislav, Vuchev, Stoyan

Year:

2017

Language:

english

File:

PDF, 401 KB

english, 2017

12

A Procedure for the Extraction of Intrinsic AC Conductivity and Dielectric Constant of N87 Mn-Zn Ferrite Samples Based on Impedance Measurements and Equivalent Electrical Circuit Modeling

Todorova, Teodora, Van den Bossche, Alex Paul, Valchev, Vencislav

Journal:

IEEE Transactions on Power Electronics

Year:

2018

Language:

english

File:

PDF, 2.48 MB

english, 2018

13

Determination of evaporation rates of mixed solvents with the formation of thin films for membranes

I Glavchev, R.N Nikolov, P Valchev

Journal:

Polymer Testing

Year:

2003

Language:

english

File:

PDF, 41 KB

english, 2003

14

Cross-Cultural Dimensions of Meaning in the Evaluation of Events in World History?: Perceptions of Historical Calamities and Progress in Cross-Cultural Data From Thirty Societies

Liu, J. H., Paez, D., Hanke, K., Rosa, A., Hilton, D. J., Sibley, C. G., Cabecinhas, R., Zaromb, F., Garber, I. E., Leong, C.-H., Moloney, G., Valchev, V., Gastardo-Conaco, C., Huang, L.-L., Quek, A.-

Journal:

Journal of Cross-Cultural Psychology

Year:

2012

Language:

english

File:

PDF, 777 KB

english, 2012

15

Determination of coefficient of performance of mechanical vapour recompression heat pump

Valchev, Slav, Nenov, Nenko, Georgiev, Vasil, Negreanu, G.P., Vlăduţ, N.V.

Journal:

E3S Web of Conferences

Year:

2019

Language:

english

File:

PDF, 931 KB

english, 2019

16

PARTIAL INFORMATION AND HAZARD PROCESS

JEANBLANC, MONIQUE, VALCHEV, STOYAN

Journal:

International Journal of Theoretical and Applied Finance

Year:

2005

Language:

english

File:

PDF, 684 KB

english, 2005

17

[IEEE 2007 European Conference on Power Electronics and Applications - Aalborg, Denmark (2007.09.2-2007.09.5)] 2007 European Conference on Power Electronics and Applications - Low stand by power, self oscillating power supply

Van den Bossche, Alex, Nikolov, Georgi, Valchev, Vencislav

Year:

2007

Language:

english

File:

PDF, 1.43 MB

english, 2007

18

Photo-assisted SCR over highly dispersed silver sub-nanoparticles in zeolite under visible light: An Operando FTIR study

Hamoud, Houeida Issa, Lafjah, Mama, Douma, Fatima, Lebedev, Oleg I., Djafri, Fatiha, Valchev, Valentin, Daturi, Marco, El-Roz, Mohamad

Journal:

Year:

2019

Language:

english

File:

PDF, 2.21 MB

english, 2019

19

Beta zeolite colloidal nanocrystals supported on mesoporous MCM-41

V. Mavrodinova, M. Popova, V. Valchev, R. Nickolov, Ch. Minchev

Journal:

Journal of Colloid and Interface Science

Year:

2005

Language:

english

File:

PDF, 217 KB

english, 2005

20

Inductors and Transformers for Power Electronics || Soft Magnetic Materials

Van den Bossche, Alex, Cekov Valchev, Vencislav

Year:

2005

Language:

english

File:

PDF, 2.10 MB

english, 2005

21

Study of the Kinetics of the Adsorption of Dialdehyde Starch on Cellulose

Dr. M. Nedeltcheva, Dr. E. Valcheva, Dipl.- Ing. S. Bencheva, Dr. V. Valchev

Journal:

Starch - Stärke

Year:

1981

Language:

english

File:

PDF, 539 KB

english, 1981

22

Implementation and validation of a multi-domain coastal hazard forecasting system in an open bay

Valchev, Nikolay, Eftimova, Petya, Andreeva, Nataliya

Journal:

Coastal Engineering

Year:

2017

Language:

english

File:

PDF, 9.23 MB

english, 2017

23

SPIE Proceedings [SPIE Ultrafast Nonlinear Optics 2009 - Burgas, Bulgaria (Monday 14 September 2009)] International Conference on Ultrafast and Nonlinear Optics 2009 - Bose-Einstein condensates with F=1 and F=2: reductions and soliton interactions of multi-component NLS models

Gerdjikov, V. S., Kostov, N. A., Valchev, T. I., Saltiel, Solomon M., Dreischuh, Alexander A., Christov, Ivan P.

Year:

2009

Language:

english

File:

PDF, 177 KB

english, 2009

24

[IEEE 2017 XXVI International Scientific Conference "Electronics" (ET) - Sozopol (2017.9.13-2017.9.15)] 2017 XXVI International Scientific Conference Electronics (ET) - Analysis and improvements of a buck converter based LED driver

Valchev, Vencislav Cekov, Mareva, Daniela Jekova, Yudov, Dimitar Dimov

Year:

2017

Language:

english

File:

PDF, 358 KB

english, 2017

25

Nanocrystalline magnetic materials versus ferrites in power electronics

Georgi T. Nikolov, Vencislav C. Valchev

Journal:

Procedia Earth and Planetary Science

Year:

2009

Language:

english

File:

PDF, 421 KB

english, 2009

26

[IEEE 2005 IEEE 11th European Conference on Power Electronics and Applications - Dresden, Germany ()] 2005 European Conference on Power Electronics and Applications - Self-oscillating sine wave oscillator for ferrite loss measurements

Van den Bossche, A.P., De Gusseme, K., Valchev, V.C., Barudov, S.T.

Year:

2005

Language:

english

File:

PDF, 3.03 MB

english, 2005

27

Xenon and breast cancer cell function in-vitro

Ash, S. A., Valchev, G., Crowley, P., Gallagher, H. G., Buggy, D. J.

Journal:

European Journal of Anaesthesiology

Year:

2014

Language:

english

File:

PDF, 577 KB

english, 2014

28

[IEEE 2016 IEEE International Power Electronics and Motion Control Conference (PEMC) - Varna, Bulgaria (2016.9.25-2016.9.28)] 2016 IEEE International Power Electronics and Motion Control Conference (PEMC) - Analytical simulation and experimental comparison of the losses in resonant DC/DC converter with Si and SiC switches

Van den Bossche, Alex, Stoyanov, Radko, Dukov, Nikolay, Valchev, Vencislav, Marinov, Angel

Year:

2016

Language:

english

File:

PDF, 547 KB

english, 2016

29

Teaching teachers about intercultural education in Bulgaria: Evaluating a seminar 1

Journal:

European Journal of Intercultural studies

Year:

1996

Language:

english

File:

PDF, 726 KB

english, 1996

30

[IEEE 2006 IEEE International Symposium on Industrial Electronics - Montreal, Que. (2006.07.9-2006.07.13)] 2006 IEEE International Symposium on Industrial Electronics - A Model- Based Approach to Automatic Diagnosis Using General Purpose Circuit Simulators

Dimitrova, E., Gadjeva, E., Den Bossche, A., Valchev, V.

Year:

2006

Language:

english

File:

PDF, 5.85 MB

english, 2006

31

[IEEE 2010 14th International Power Electronics and Motion Control Conference (EPE/PEMC 2010) - Ohrid, Macedonia (2010.09.6-2010.09.8)] Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010 - Successive resistive braking circuit for permanent magnet wind turbine generators

Yankov, Plamen Valentinov, Van den Bossche, Alex, Valchev, Vencislav Cekov

Year:

2010

Language:

english

File:

PDF, 800 KB

english, 2010

32

Weight dependent modulation of motor resonance induced by weight estimation during observation of partially occluded lifting actions

Valchev, Nikola, Zijdewind, Inge, Keysers, Christian, Gazzola, Valeria, Avenanti, Alessio, Maurits, Natasha M.

Journal:

Neuropsychologia

Year:

2015

Language:

english

File:

PDF, 769 KB

english, 2015

33

Primary somatosensory contribution to action observation brain activity—combining fMRI and cTBS

Valchev, Nikola, Gazzola, Valeria, Avenanti, Alessio, Keysers, Christian

Journal:

Social Cognitive and Affective Neuroscience

Year:

2016

Language:

english

File:

PDF, 801 KB

english, 2016

34

[IEEE 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) - Copenhagen, Denmark (2016.9.25-2016.9.30)] 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) - Dispersion-independent terahertz classification based on Geometric Algebra for substance detection

Zhou, S. L., Valchev, D. G., Dinovitser, A., Chappell, J. M., Iqbal, A., Ng, B. W.-H., Kee, T. W., Abbot, D.

Year:

2016

Language:

english

File:

PDF, 547 KB

english, 2016

35

[IEEE 2017 40th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) - Opatija, Croatia (2017.5.22-2017.5.26)] 2017 40th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) - Adaptive state observer development using recursive extended least-squares method

Nikolov, Nikola N., Alexandrova, Mariela I., Valchev, Vencislav C., Stanchev, Orlin P.

Year:

2017

Language:

english

File:

PDF, 1.40 MB

english, 2017

36

AIP Conference Proceedings [AIP INTERNATIONAL WORKSHOP ON COMPLEX STRUCTURES, INTEGRABILITY AND VECTOR FIELDS - Sofia, (Bulgaria) (13–17 September 2010)] - On Certain Reductions of Integrable Equations on Symmetric Spaces

Valchev, Tihomir I.

Year:

2011

Language:

english

File:

PDF, 409 KB

english, 2011

37

[IEEE 2017 XXVI International Scientific Conference "Electronics" (ET) - Sozopol (2017.9.13-2017.9.15)] 2017 XXVI International Scientific Conference Electronics (ET) - Selection guidelines for BMSs used in ultralight electric vehicles

Stoyanov, Radko Stoyanov, Valchev, Vencislav Cekov, Stefanov, Dimo Dimitrov

Year:

2017

Language:

english

File:

PDF, 484 KB

english, 2017

38

Kinetics of xylanase treatment of hardwood pulp

Ivo Valchev, Lyubov Yotova, Eva Valcheva

Journal:

Bioresource Technology

Year:

1998

Language:

english

File:

PDF, 380 KB

english, 1998

39

On the maximum in hall coefficient temperature dependence in medium-doped n-GaAs

K. Germanova, V. Donchev, V. Valchev, Ch. Hardalov, I. Yanchev

Journal:

Applied Physics A: Materials Science & Processing

Year:

1990

Language:

english

File:

PDF, 364 KB

english, 1990

40

The impact of certain methodological choices on multivariate analysis of fMRI data with support vector machines

Joset A. Etzel, Nikola Valchev, Christian Keysers

Journal:

Year:

2011

Language:

english

File:

PDF, 658 KB

english, 2011

41

Assessment of vulnerability to storm induced flood hazard along diverse coastline settings

Valchev, Nikolay, Andreeva, Nataliya, Eftimova, Petya, Prodanov, Bogdan, Kotsev, Iliyan, Lang, M., Klijn, F., Samuels, P.

Journal:

E3S Web of Conferences

Year:

2016

Language:

english

File:

PDF, 4.12 MB

english, 2016

42

[IEEE 2017 40th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) - Opatija, Croatia (2017.5.22-2017.5.26)] 2017 40th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) - Power output comparison of three phase passive converter circuits for wind driven generators

Valchev, V. C., Yankov, P. V., Van den Bossche, A.

Year:

2017

Language:

english

File:

PDF, 1.41 MB

english, 2017

43

Are postoperative pain and patient satisfaction influenced by the number of ports in VATS for malignant pleural effusion treatment?

Valchev, D., Peeva, K., Petrov, D.

Journal:

Postgraduate Medicine

Year:

2019

File:

PDF, 898 KB

2019

44

Default-risky bond prices with jumps, liquidity risk and incomplete information

Monique Jeanblanc, Stoyan Valchev

Journal:

Decisions in Economics and Finance

Year:

2007

Language:

english

File:

PDF, 265 KB

english, 2007

45

A reference preparation for human immunoglobulin against Crimean/Congo hemorrhagic fever

Tch. Vassilev, V. Valchev, G. Kazarov, L. Razsukanova, T. Vitanov

Journal:

Year:

1991

Language:

english

File:

PDF, 105 KB

english, 1991

46

Power loss reduction in electronic inverters trough IGBT-MOSFET combination

Angel Marinov, Vencislav Valchev

Journal:

Procedia Earth and Planetary Science

Year:

2009

Language:

english

File:

PDF, 1.09 MB

english, 2009

47

[IEEE 2010 14th International Power Electronics and Motion Control Conference (EPE/PEMC 2010) - Ohrid, Macedonia (2010.09.6-2010.09.8)] Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010 - Efficiency enhancement of four-quadrant PMDC motor control trough combination of power electronics switches

Marinov, Angel, Valchev, Vencislav

Year:

2010

Language:

english

File:

PDF, 871 KB

english, 2010

48

[IEEE 2010 14th International Power Electronics and Motion Control Conference (EPE/PEMC 2010) - Ohrid, Macedonia (2010.09.6-2010.09.8)] Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010 - Improved methodology for power loss measurements in power electronic switches using digital oscilloscope and MATLAB

Marinov, Angel, Valchev, Vencislav

Year:

2010

Language:

english

File:

PDF, 595 KB

english, 2010

49

Pseudo-Hermitian Reduction of a Generalized Heisenberg Ferromagnet Equation. II. Special Solutions

Valchev, T. I., Yanovski, A. B.

Journal:

Journal of Nonlinear Mathematical Physics

Year:

2018

Language:

english

File:

PDF, 452 KB

english, 2018

50

[IEEE 2018 20th International Symposium on Electrical Apparatus and Technologies (SIELA) - Bourgas, Bulgaria (2018.6.3-2018.6.6)] 2018 20th International Symposium on Electrical Apparatus and Technologies (SIELA) - Investigation of Two-Stage Inverter Supply for Pulse Arc Welding

Yudov, Dimitar D., Mareva, Daniela J., Valchev, Vencislav C.

Year:

2018

Language:

english

File:

PDF, 1.13 MB

english, 2018

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