K. Velchev: search on Z-Library

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1

Empirical models for specific energy consumption and optimization of cutting parameters for minimizing energy consumption during turning

Velchev, Stefan, Kolev, Ivan, Ivanov, Krasimir, Gechevski, Simeon

Journal:

Journal of Cleaner Production

Year:

2014

Language:

english

File:

PDF, 2.48 MB

english, 2014

2

Interactions of optical vortex solitons superimposed on different background beams

I. Velchev, A. Dreischuh, D. Neshev, S. Dinev

Journal:

Optics Communications

Year:

1996

Language:

english

File:

PDF, 1.14 MB

english, 1996

3

Galvanomagnetic properties of p diffusion, accumulation and inversion layers at the SiSiO2 interface in the low temperature range

N.B. Velchev, V.N. Holiavko, B.V. Morozov, E.M. Skok

Journal:

Thin Solid Films

Year:

1976

Language:

english

File:

PDF, 603 KB

english, 1976

4

Evaluation of the AISI S213 seismic design procedures through testing of strap braced cold-formed steel walls

K. Velchev, G. Comeau, N. Balh, C.A. Rogers

Journal:

Thin-Walled Structures

Year:

2010

Language:

english

File:

PDF, 1.45 MB

english, 2010

5

XPS study of residual oxide layers on p-GaAs surfaces

Ts. Mihailova, N. Velchev, V. Krastev, Ts. Marinova

Journal:

Applied Surface Science

Year:

1997

Language:

english

File:

PDF, 536 KB

english, 1997

6

MOS halltrons: A new relation for their use as sensors

Journal:

Sensors and Actuators

Year:

1989

Language:

english

File:

PDF, 357 KB

english, 1989

7

Right ventricular echinococcosis followed by hydatid pulmonary embolism

Galina Ivanova Kirova, V. Velchev, G. Hinkov, V. Hadjidekov, G. Hadjidekov

Journal:

European Journal of Radiology Extra

Year:

2003

Language:

english

File:

PDF, 1.43 MB

english, 2003

8

Development of seismic force modification factors for cold-formed steel strap braced walls

Comeau, G., Velchev, K., Rogers, C.A.

Journal:

Canadian Journal of Civil Engineering

Year:

2010

Language:

english

File:

PDF, 1.95 MB

english, 2010

9

XPS spectra of thin CNx films prepared by chemical vapor deposition

Beshkov, G, Dimitrov, D.B, Georgiev, St, Juan-Cheng, D, Petrov, P, Velchev, N, Krastev, V

Journal:

Diamond and Related Materials

Year:

1999

Language:

english

File:

PDF, 230 KB

english, 1999

10

Fourier analysis of the spectral properties of multi-mode laser radiation

Velchev, I., Toulouse, J.

Journal:

American Journal of Physics

Year:

2003

Language:

english

File:

PDF, 409 KB

english, 2003

11

Vacuum-ultraviolet spectroscopy of Xe: Hyperfine splittings, isotope shifts, and isotope-dependent ionization energies

Brandi, F., Velchev, I., Hogervorst, W., Ubachs, W.

Journal:

Physical Review A

Year:

2001

Language:

english

File:

PDF, 86 KB

english, 2001

12

Integrated business model for sustainability of small and medium-sized enterprises in the food industry

Topleva, Silviya Atanasova, Prokopov, Tsvetko Velchev

Journal:

British Food Journal

Year:

2020

File:

PDF, 374 KB

2020

13

Endovascular iliac vein recanalization for permanent pacemaker implantation in a patient who has long-term haemodialysis: a case report

Stoyanov, Nikolay, Goranovska, Valya, Gegouskov, Vassil, Velchev, Vasil, Bonaros, Nikolaos, De Carlo, Marco, Dinov, Borislav, Aziz, Amir, Memtsas, Vassilios Parisis

Journal:

European Heart Journal - Case Reports

Year:

2020

File:

PDF, 321 KB

2020

14

Copolymerization of itaconic acid monomethyl ester (1-carboxy-1-carbomethoxymethylethylene) with acrylonitrile in the presence of znci2

Hrisanta Boudevska, Svetla Platchkova, Vladimir Velchev

Journal:

Macromolecular Materials and Engineering

Year:

1977

Language:

english

File:

PDF, 261 KB

english, 1977

15

A Dense Grid of Reference Iodine Lines for Optical Frequency Calibration in the Range 571–596 nm

I. Velchev, R. van Dierendonck, W. Hogervorst, W. Ubachs

Journal:

Journal of Molecular Spectroscopy

Year:

1998

Language:

english

File:

PDF, 223 KB

english, 1998

16

Microelectronic Halltrons with high resistivity channel as effective semiconductor magnetosensitive structures

Journal:

Microelectronics Journal

Year:

1993

Language:

english

File:

PDF, 375 KB

english, 1993

17

Magneto-electrical properties of silicon most structures

J. Kassabov, N. Velchev

Journal:

Solid-State Electronics

Year:

1971

Language:

english

File:

PDF, 425 KB

english, 1971

18

Relationships between process-induced defects and channel mobility in most structures

L.T. Toncheva, N.B. Velchev

Journal:

Solid-State Electronics

Year:

1976

Language:

english

File:

PDF, 184 KB

english, 1976

19

Potential and field distribution in high resistivity microresistors and Halltrons for MOS integrated circuits

Journal:

Solid-State Electronics

Year:

1977

Language:

english

File:

PDF, 528 KB

english, 1977

20

The photoeffect in silicon planar positional photon-detectors with a high resistivity doped channel

V.S. Vassilev, N.B. Velchev

Journal:

Solid-State Electronics

Year:

1977

Language:

english

File:

PDF, 266 KB

english, 1977

21

MOS transistors with a forward-biased source-substrate junction

N.B. Velchev, T.S. Roumenin, N.D. Smirnov

Journal:

Solid-State Electronics

Year:

1982

Language:

english

File:

PDF, 325 KB

english, 1982

22

Trends in development of VLSI circuits using modern technology and materials

Journal:

Year:

1982

Language:

english

File:

PDF, 50 KB

english, 1982

23

Self-consistent results for n-channel silicon most at high magnetic fields

N.B. Velchev, I.S. Nachev

Journal:

Surface Science Letters

Year:

1980

Language:

english

File:

PDF, 56 KB

english, 1980

24

Structural study of diamond-like films onto silicon

N.B. Velchev, G.D. Beshkov

Journal:

Materials Science and Engineering: B

Year:

1991

Language:

english

File:

PDF, 837 KB

english, 1991

25

Effect of rapid thermal annealing on the properties of thin carbon films

G. Beshkov, N. Velchev, N. Tzenov, T. Milenov, V. Lazarova

Journal:

Materials Science and Engineering: B

Year:

1996

Language:

english

File:

PDF, 202 KB

english, 1996

26

Resonant transparency of materials with negative permittivity

E. Fourkal, I. Velchev, C.-M. Ma, A. Smolyakov

Journal:

Physics Letters A

Year:

2007

Language:

english

File:

PDF, 262 KB

english, 2007

27

Multiple-charged optical vortex solitons in bulk Kerr media

I. Velchev, A. Dreischuh, D. Neshev, S. Dinev

Journal:

Optics Communications

Year:

1997

Language:

english

File:

PDF, 586 KB

english, 1997

28

Effect of vacuum rapid thermal annealing on the properties of SiNx films

G Beshkov, D.B Dimitrov, N Velchev, P Petrov, B Ivanov, L Zambov, T Dimitrova

Journal:

Year:

2000

Language:

english

File:

PDF, 147 KB

english, 2000

29

Lifetime measurements on the c4′1Σ+u, v=0, 1 and 2 states of molecular nitrogen

W. Ubachs, R. Lang, I. Velchev, W.-Ü.L. Tchang-Brillet, A. Johansson, Z.S. Li, V. Lokhnygin, C.-G. Wahlström

Journal:

Chemical Physics

Year:

2001

Language:

english

File:

PDF, 250 KB

english, 2001

30

XPS study of plasma treated carbon layers deposited on porous silicon

G Beshkov, V Krastev, N Velchev, Ts Marinova

Journal:

Materials Science and Engineering: B

Year:

1998

Language:

english

File:

PDF, 94 KB

english, 1998

31

Study of the Size Quantization in p-Type Silicon Inversion Layers by Means of Magnetoresistance

V. N. Holyavko, V. P. Dragunov, B. V. Morozov, E. M. Skok, N. B. Velchev

Journal:

physica status solidi (b)

Year:

1976

Language:

english

File:

PDF, 611 KB

english, 1976

32

Phase measurements of ring dark solitons

A. Dreischuh, W. Fließer, I. Velchev, S. Dinev, L. Windholz

Journal:

Applied Physics B: Lasers and Optics

Year:

1996

Language:

english

File:

PDF, 715 KB

english, 1996

33

Odd and even two-dimensional dark spatial solitons

S. Baluschev, A. Dreischuh, I. Velchev, S. Dinev, O. Marazov

Journal:

Applied Physics B: Lasers and Optics

Year:

1995

Language:

english

File:

PDF, 1.11 MB

english, 1995

34

Radiation environment during commissioning at the fifth unit at Kozlodui power station

N. Todorov, G. Velchev, G. Dimov, V. F. Kozlov, K. B. Kosourov, V. N. Miglo, V. L. Molchanov, Yu. L. Peskovskii, A. N. Shul'gin

Journal:

Year:

1990

Language:

english

File:

PDF, 358 KB

english, 1990

35

Electrophysiological responses and field attraction of the grey corn weevil,Tanymecus(Episomecus)dilaticollisGyllenhal (Coleoptera: Curculionidae) to synthetic plant volatiles

Teodora B. Toshova, Dimitar I. Velchev, Mitko A. Subchev, Miklós Tóth, József Vuts, John A. Pickett, Sarah Y. Dewhirst

Journal:

Year:

2010

Language:

english

File:

PDF, 305 KB

english, 2010

36

SBS pulse compression to 200

D. Neshev, I. Velchev, W.A. Majewski, W. Hogervorst, W. Ubachs

Journal:

Applied Physics B: Lasers and Optics

Year:

1999

Language:

english

File:

PDF, 112 KB

english, 1999

37

Steering one-dimensional odd dark beams of finite length

A. Dreischuh, G.G. Paulus, F. Zacher, I. Velchev

Journal:

Applied Physics B: Lasers and Optics

Year:

1999

Language:

english

File:

PDF, 190 KB

english, 1999

38

Isotope dependent predissociation in theC1Σ+,v=0andv=1states of CO

P. Cacciani, F. Brandi, I. Velchev, C. Lyngå, C.-G. Wahlström, W. Ubachs

Journal:

The European Physical Journal D / Atomic, Molecular, Optical and Plasma Physics

Year:

2001

Language:

english

File:

PDF, 268 KB

english, 2001

39

On the effect of gate oxide thickness upon the hall mobility and other magneto-electrical characteristics in most structures

J. Kassabov, N. Velchev, V. Gancheva

Journal:

Solid-State Electronics

Year:

1974

Language:

english

File:

PDF, 342 KB

english, 1974

40

Hall effect study of p-type high resistivity layers on n-type silicon substrates

J. Kassabov, N. Velchev, B. Antov

Journal:

Solid-State Electronics

Year:

1976

Language:

english

File:

PDF, 492 KB

english, 1976

41

Linear energy transfer of proton clusters

Fourkal, E, Velchev, I, Ma, C-M, Fan, J

Journal:

Physics in Medicine and Biology

Year:

2011

Language:

english

File:

PDF, 430 KB

english, 2011

42

Precision VUV spectroscopy of Ar I at 105 nm

Velchev, I, Hogervorst, W, Ubachs, W

Journal:

Journal of Physics B Atomic Molecular and Optical Physics

Year:

1999

Language:

english

File:

PDF, 229 KB

english, 1999

43

Effect of neutral scatterers on electron mobility in silicon (100) inversion layers

I. Nachev, N. Velchev

Journal:

Zeitschrift für Physik B Condensed Matter

Year:

1984

Language:

english

File:

PDF, 527 KB

english, 1984

44

Tailoring clopidogrel dose according to multiple electrode aggregometry decreases the rate of ischemic complications after percutaneous coronary intervention

Dobri Hazarbasanov, Vasil Velchev, Bozhidar Finkov, Arman Postadjian, Emil Kostov, Nizar Rifai, Dániel Aradi

Journal:

Journal of Thrombosis and Thrombolysis

Year:

2012

Language:

english

File:

PDF, 239 KB

english, 2012

45

Recrystallization of amorphous silicon on insulator

N.B. Velchev, G.D. Beshkov

Journal:

Materials Chemistry and Physics

Year:

1993

Language:

english

File:

PDF, 922 KB

english, 1993

46

Surface states computation of Si0.5Ge0.5

D. Alexandrov, N. Velchev

Journal:

Materials Chemistry and Physics

Year:

1997

Language:

english

File:

PDF, 240 KB

english, 1997

47

Decoupling and asymmetric coupling in triple-core photonic crystal fibers

Yan, Yan, Toulouse, Jean, Velchev, Iavor, Rotkin, Slava V.

Journal:

Journal of the Optical Society of America B

Year:

2008

Language:

english

File:

PDF, 629 KB

english, 2008

48

Higher-order stimulated Brillouin scattering with nondiffracting beams

Velchev, I., Ubachs, W.

Journal:

Year:

2001

Language:

english

File:

PDF, 148 KB

english, 2001

49

Exact finite-energy solutions in non-linear SU(2) × SU(2) and SU(2) × SU(1, 1) chiral theories

M.M. Enikova, V.I. Karloukovski, C.I. Velchev

Journal:

Nuclear Physics B

Year:

1979

Language:

english

File:

PDF, 334 KB

english, 1979

50

Surface states computation for AlAs and InSb

D. Alexandrov, N. Velchev

Journal:

Computational Materials Science

Year:

1995

Language:

english

File:

PDF, 446 KB

english, 1995

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