L. V. Semkov: search on Z-Library

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51

The Extremes in Intra-Night Blazar Variability: The S4 0954+65 Case

Bachev, Rumen, Strigachev, Anton, Semkov, Evgeni, Dimitrova, Rosa, Latev, Georgi, Spassov, Borislav, Petrov, Blagovest

Journal:

Year:

2016

Language:

english

File:

PDF, 439 KB

english, 2016

52

Multi-Band Intra-Night Optical Variability of BL Lacertae

Gaur, Haritma, Gupta, Alok, Bachev, Rumen, Strigachev, Anton, Semkov, Evgeni, Wiita, Paul, Gu, Minfeng, Ibryamov, Sunay

Journal:

Year:

2017

Language:

english

File:

PDF, 820 KB

english, 2017

53

Long-term photometric observations in the field of the star formation region NGC7129

Semkov, Evgeni, Peneva, Stoyanka, Ibryamov, Sunay, Mutafov, Asen

Journal:

Proceedings of the International Astronomical Union

Year:

2017

Language:

english

File:

PDF, 108 KB

english, 2017

54

The large amplitude outburst of the young star HBC 722 in NGC 7000/IC 5070, a new FU Orionis candidate

Semkov, E. H., Peneva, S. P., Munari, U., Milani, A., Valisa, P.

Journal:

Astronomy and Astrophysics

Year:

2010

Language:

english

File:

PDF, 500 KB

english, 2010

55

Intranight variability of 3C 454.3 during its 2010 November outburst

Bachev, R., Semkov, E., Strigachev, A., Mihov, B., Gupta, A. C., Peneva, S., Ovcharov, E., Valcheva, A., Lalova, A.

Journal:

Astronomy and Astrophysics

Year:

2011

Language:

english

File:

PDF, 276 KB

english, 2011

56

Optical photometric and spectral study of the new FU Orionis object V2493 Cygni (HBC 722)

Semkov, E. H., Peneva, S. P., Munari, U., Tsvetkov, M. K., Jurdana-Šepić, R., de Miguel, E., Schwartz, R. D., Dimitrov, D. P., Kjurkchieva, D. P., Radeva, V. S.

Journal:

Astronomy and Astrophysics

Year:

2012

Language:

english

File:

PDF, 963 KB

english, 2012

57

Long-term BV RI photometric light curves of 15 PMS stars in the star-forming region IC 5070

Ibryamov, Sunay, Semkov, Evgeni, Milanov, Teodor, Peneva, Stoyanka

Journal:

Research in Astronomy and Astrophysics

Year:

2018

Language:

english

File:

PDF, 5.99 MB

english, 2018

58

The pre-main-sequence star V1184 Tauri (CB 34V) at the end of prolonged eclipse

Semkov, E. H., Peneva, S. P., Ibryamov, S. I.

Journal:

Astronomy and Astrophysics

Year:

2015

Language:

english

File:

PDF, 575 KB

english, 2015

59

[IEEE 2018 International Conference on High Technology for Sustainable Development (HiTech) - Sofia, Bulgaria (2018.6.11-2018.6.14)] 2018 International Conference on High Technology for Sustainable Development (HiTech) - Design and Investigation of Cooling and Oxidation Module for Wine Industry

Todorov, Georgi, Kamberov, Konstantin, Semkov, Mario

Year:

2018

Language:

english

File:

PDF, 761 KB

english, 2018

60

P3.08-12 Long-Term Outcome After Adrenalectomy for Isolated Adrenal Metastasis in Otherwise Operable Patients With NSCLC - Two Institutions Study

Petrov, D., Semkov, A., Djuric, D., Naseva, E., Yankov, G., Shumarova, S., Todorov, G.

Journal:

Journal of Thoracic Oncology

Year:

2018

Language:

english

File:

PDF, 134 KB

english, 2018

61

Optical Variability of TeV Blazars on long time-scales

Gaur, Haritma, Gupta, Alok C, Bachev, R, Strigachev, A, Semkov, E, Wiita, P J, Kurtanidze, O M, Darriba, A, Damljanovic, G, Chanishvili, R G, Ibryamov, S, Kurtanidze, S O, Nikolashvili, M G, Sigua, L

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2019

Language:

english

File:

PDF, 1.36 MB

english, 2019

62

AIP Conference Proceedings [Author(s) 10th Jubilee International Conference of the Balkan Physical Union - Sofia, Bulgaria (26–30 August 2018)] - Long-time photometric study of UX Orionis stars

Mutafov, Asen S., Semkov, Evgeni H., Ibryamov, Sunay I., Peneva, Stoyanka P.

Year:

2019

Language:

english

File:

PDF, 943 KB

english, 2019

63

P3.13-19 Surgery for cIIIB Lung Adenocarcinoma After Response to Erlotinib, Survival and Management of Postoperative Oligoprogressions

Petrov, D., Yankov, G., Atanassova, M., Semkov, A., Bichev, S.

Journal:

Journal of Thoracic Oncology

Year:

2018

File:

PDF, 238 KB

2018

64

The Wide-Field Plate Database: A New Tool in Observational Astronomy

Tsvetkov, M.K., Stavrev, K.Y., Tsvetkova, K.P., Semkov, E.H., Mutafov, A.S., Michailov, M.-E.

Journal:

Symposium - International Astronomical Union

Year:

1998

Language:

english

File:

PDF, 595 KB

english, 1998

65

The Wide-Field Plate Database: A New Tool in Observational Astronomy

Tsvetkov, M.K., Stavrev, K.Y., Tsvetkova, K.P., Semkov, E.H., Mutafov, A.S., Michailov, M.-E.

Journal:

Symposium - International Astronomical Union

Year:

1998

File:

PDF, 595 KB

1998

66

Wide-Field Observations of Variable Stars in the Region of NGC 7129

Journal:

Symposium - International Astronomical Union

Year:

1994

File:

PDF, 249 KB

1994

67

The Wide-Field Plate Database: Present Status and Future Development

Tsvetkov, M. K., Stavrev, K. Y., Tsvetkova, K. P., Semkov, E. H., Mutafov, A. S., Michailov, M. E.

Journal:

Year:

1997

File:

PDF, 331 KB

1997

68

The Wide-Field Plate Database: Towards a European Plate Center

Tsvetkov, M. K., Stavinschi, M., Tsvetkova, K. P., Stavrev, Κ. Y., Lukarski, H. D., Christov, S. T., Popov, V. N., Semkov, Ε. H.

Journal:

Year:

2000

File:

PDF, 716 KB

2000

69

A long-term photometric study of the FU Orionis star V 733 Cephei

Peneva, S. P., Semkov, E. H., Munari, U., Birkle, K.

Journal:

Astronomy and Astrophysics

Year:

2010

Language:

english

File:

PDF, 426 KB

english, 2010

70

A long-term photometric study of the FU Orionis star V 733 Cephei

Peneva, S. P., Semkov, E. H., Munari, U., Birkle, K.

Journal:

Astronomy and Astrophysics

Year:

2010

File:

PDF, 426 KB

2010

71

Comparison of experimental and model liquid distribution in large packed bed of Raflux rings 50-5

Petrova, Tatyana S, Dzhonova-Atanasova, Daniela B, Semkov, Krum A

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2020

File:

PDF, 468 KB

2020

72

[Society of Petroleum Engineers SPE Russian Petroleum Technology Conference - Virtual (2020-10-26)] SPE Russian Petroleum Technology Conference - Digital Core Analysis – Innovative Approach for EOR Agent Screening at Pore-Scale for Achimov Rocks (Russian)

Yakimchuk, Ivan, Evseev, Nikolay, Korobkov, Dmitry, Dinariev, Oleg, Ridzel, Olga, Khan, Vladimir, Semkov, Vyacheslav, Zhonin, Alexander, Kravets, Dmitry

File:

PDF, 922 KB

73

[Society of Petroleum Engineers SPE Russian Petroleum Technology Conference - Virtual (2020-10-26)] SPE Russian Petroleum Technology Conference - Digital Core Analysis â Innovative Approach for EOR Agent Screening at Pore-Scale for Achimov Rocks

Yakimchuk, Ivan, Evseev, Nikolay, Korobkov, Dmitry, Dinariev, Oleg, Ridzel, Olga, Khan, Vladimir, Semkov, Vyacheslav, Zhonin, Alexander, Kravets, Dmitry

File:

PDF, 1004 KB