SAO/NASA Astrophysics Data System (ADS)

04
 2008AN....329...77M
1.000 00/2008  

Mihov, B.; Bachev, R.; Slavcheva-Mihova, L.; Strigachev, A.; Semkov, E.; Petrov, G.
Photometric monitoring of the blazar 3C 345 for the period 1996-2006
C1
 2010AcASn..51..117D
1.000 04/2010  

Dong, F. T.; Zhang, H. J.; Mao, L. S.; Zhang, X.; Zheng, Y. G.; Tang, L. Wavelet Analysis of the Variability Periodicity Data of Quasar 3C 345

05
 2006astro.ph..6476S




Slavcheva-Mihova, L.; Mihov, B.; Petrov, G.; Kopchev, V.
Multicolour Optical Surface Brightness Profiles Decomposition of the Seyfert Galaxies III Zw 2, Mrk 506 and Mrk 509
C1  2007arXiv0704.3839M
1.000 04/2007  

Mihov, Boyko; Slavcheva-Mihova, Lyuba
Multiband optical surface brightness profile decompositions of the Seyfert galaxies Mrk 79 and NGC 5548
C2  2006BlgAJ...8..139M
1.000 00/2006  

12  2005ARBl...20...60S
1.000 00/2005  

Slavcheva-Mihova, Luba S.; Petrov, Georgy T.; Mihov, Boyko M.
Multicolour surface photometry of Seyfert galaxies: first results
C1  2007arXiv0704.3839M
1.000 04/2007  

Mihov, Boyko; Slavcheva-Mihova, Lyuba
Multiband optical surface brightness profile decompositions of the Seyfert galaxies Mrk 79 and NGC 5548

13
 2001A&A...376..745P
1.000 09/2001  

Petrov, G.; Seggewiss, W.; Dieball, A.; Kovachev, B.
CCD standards for U and I in the open cluster NGC 7790
C1
 2009RAA.....9.1011Y
1.000
09/2009
 

Yao, Bao-An; Cannon, R. D.
Scale errors in the photometry of some CCD standard fields
C2  2008AN....329..418M
1.000 00/2008  

Mihov, B. M.; Slavcheva-Mihova, L. S.
Johnson-Cousins magnitudes of comparison stars in the fields of ten Seyfert galaxies
C3  2006ARep...50..167G
1.000 03/2006  

Gusev, A. S.
Multicolor CCD photometry of six lenticular and spiral galaxies. Structure of the galaxies
C4  2005A&A...437..919T
1.000 07/2005  

Tachihara, K.; Neuhäuser, R.; Kun, M.; Fukui, Y.
Search for new T Tauri stars in the Cepheus-Cassiopeia region
19  1999IAUS..194...84
1.000
00/1999


Petrov, G.; Slavcheva, L.; Bachev, R.; Mihov, B.
Surface Photometry of Barred AGN Arakelian 564



C1
 2008A&A...490..103S
1.000 10/2008  

Smith, R. A. N.; Page, M. J.; Branduardi-Raymont, G.

20
1998, Vacuum, v. 51, No.3, p. 339-343.
 

PETROV P., GEORGIEV CH., PETROV G.
Experimental investigation of weld pool formation in electron beem welding.
                (C1). Huang, C.A., Wang, T.H., Lee, C.H., Han, W.C. A study of the heat-affected zone (HAZ) of an Inconel 718 sheet welded with electron-beam welding (EBW)  Materials Science and Engineering A398 (1-2), Pages 275-281,(2005).
                (C2) Jicai, F., Huiqiang, W., Jingshan, H., Bingang, Z.
Microstructure evolution of electron beam welded Ti3Al-Nb joint,  Materials Characterization, 54 (2), Pages 99-105,(2005). 
                (C3) Huang, C.A., Wang, T.T., Han W.C.,Lee, C.H. “A study of the galvanic corrosion behavior of inconel 718 after electron beam welding (EBW)” Proceedings - Electrochemical Society , Volume PV 2004-14, Pages 299-310 , (2005).

(C4) Huang C A, Wang T H, Lee C H, Han W C “ A study of the heat affected zone (HAZ) of an Inconel 718 sheet welded with electron beam welding (EBW), Materials Science and Engineering A, 398, (1-2) pages 275-281, (2005).

(C5) Wang, P.W., Kimberlin, K.R., Chengyu, W., Ying, T., Lin, G.Q., Aimin, W., Jun, X.J.Surface cracking of soda lime glass under pulsed high-current electron radiation” Materials Chemistry and Physics , Volume 94, Issue 2-3, 15 , 2005, Pages 252-256, (2005).

(C6) Gao, B., Hao, S.-Z., Dong, C., Tu, G.-F. Improvement of wear resistance of AZ31 and AZ91HP by high current pulsed electron beam treatment” Transactions of Nonferrous Metals Society of China (English Edition) , Volume 15, Issue 5,  Pages 978-984 ,(2005)

(C7) Wu Qing-sheng, He Jing-shan, Feng Ji-cai,Characteristic parameter describing appearance of aluminum alloy weld in electron beam welding” Transactions of China Welding Institute, Vol.27 No.3 Pages.1-4, (2006).

(C8) Yanhong T, W Chunqing, ZHU Danyang “Modelling of the temperature Field during electron beam welding of aluminium alloy by a pre-difined key hole”  Key Engineering Materials , Vol 353-358, , pages 2011-2014, (2007).

(C9) He, J., Zhang, B., Wu, Q., Liu, W.” Effect of post weld heat treatment on microstructure of electron beam welded joints of Ti3Al”, Transactions of China Welding Institute, Volume 28, Issue 5, , Pages 57-60  (2007).

(C10) Huang, C.A., Wang, T.H., Han, W.C., Lee, C.H. “A study of the galvanic corrosion behavior of Inconel 718 after electron beam welding” Materials Chemistry and Physics , Volume 104, Issue 2-3, 15, Pages 293-300, ( 2007).

(C11) Liu, J. “Study on microstructure of Fe-Cr-C-Ni-B-Si coating formed by plasma jet surface metallurgy” China Welding (English Edition) , Volume 16, Issue 3, September 2007, Pages 41-45 

(C12) Tian Y.,Wang C. Zhu D. „ Modelling of the temperature field during electron beam welding of aluminium alloy by a pre-defined keyhole“ Key Engineering Materials, Volume 353-358, Issue PART 3, 2007, pp 2011-2014

            (C13) Reimche, W., Bach, Fr.-W. Duhm, R., Mroz, G., Bernard, M. Setting of gradient material properties and quality control of high tension 3D-weld jointsAdvanced Materials Research, Volume 22,2007, Pages 113-125
              (C14)
Pitkänen J., T. Salonen, Posiva Oy, Finland; S. Sandlin “Defect Detectability in EB-welded Copper Disposal Canister with 9 MeV Accelerator”6th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, October 2007, Budapest, Hungary, pp 1-16

(C15 ) Reimche, W., Bach, Fr.-W. Duhm, R., Mroz, Duhm R.,G., Bernard, M., Diebel, M „ High strenght 3D non vacuum electron beam weld joints-setting of gradient material properties and testing of weld quality“ Steel Research International, Volume 79, Issue 3, march 2008, pp 225-232
             (C16) Chi, C-T., Chao,C.-G.,Liu,T.-F,Wang,C.-C ”Optimal parameters for low and high voltage electron beam welding of AZ series magnesium alloys and mechanism of weld shape and pore formation” Science and Technology of Welding and Joining, Vol.13, Issue 2, March 2008,pages 199-211

              (C17) Chi, C-T., Chao,C.-G.,Liu,T.-F,Wang,C.-C “Relational analysis between parameters and defects for electron beam welding of AZ-series magnesium alloys” Vacuum Vol..85, Issue11, June 2008, pp 1177-1182
              (C18) Dey, V., Pratihar, D.K., Datta, G.L. “Prediction of weld bead profile using neural networksProceedings - 1st International Conference on Emerging Trends in Engineering and Technology, ICETET 2008 , Article number 4579967, Pages 581-586,  2008
              (C19) Huang, C.A., Wang, T.H., Chang, Y.Z, Man, W.C., Lee, C.H Tensile behaviour of different pretreated alloy 718 sheets welded with electron beam welding (EBW)” Science and Technology of Welding and Joining , Volume 13, Issue 7, October 2008, Pages 646-655  

              (C20) Hassan  E.M.“Feasibility and Optimization of Dissimilar Laser Welding Components “Ph. D. thesis , School of Mechanical & Manufacturing Engineering Dublin City University, Ireland ,2003, pages 366

               (C21) Младенов Г. „ Електронни и йонни технологиии” изд. Марин Дринов, БАН, 2009,

24
 1994A&AS..108..491L
1.000 12/1994  

Laurikainen, E.; Salo, H.; Teerikorpi, P.; Petrov, G.
Environments of Seyfert galaxies. I. Construction of the sample and selection effects.
C1  2006A&A...451..809S
1.000 06/2006  

Sorrentino, G.; Radovich, M.; Rifatto, A.
The environment of active galaxies in the SDSS-DR4
C2  2005MNRAS.360..253C
1.000 06/2005  

Ciroi, S.; Afanasiev, V. L.; Moiseev, A. V.; Botte, V.; Di Mille, F.; Dodonov, S. N.; Rafanelli, P.; Smirnova, A. A.
New photometric and spectroscopic observations of the Seyfert galaxy Mrk 315
C3  2005A&A...436..443V
1.000 06/2005  

Verdes-Montenegro, L.; Sulentic, J.; Lisenfeld, U.; Leon, S.; Espada, D.; Garcia, E.; Sabater, J.; Verley, S.
The AMIGA project. I. Optical characterization of the CIG catalog
C4  2005A&A...429L...9G
1.000 01/2005  

Guainazzi, M.; Piconcelli, E.; Jiménez-Bailón, E.; Matt, G.
The early stage of a cosmic collision? XMM-Newton unveils two obscured AGN in the galaxy pair ESO509-IG066
C5  2004IAUS..222..395S
1.000 11/2004  

Schmitt, Henrique R.
The role of interactions
C6  2003AJ....126.1750M
1.000 10/2003  

Maia, Marcio A. G.; Machado, Rodolfo S.; Willmer, Christopher N. A.
The Seyfert Population in the Local Universe
C7  2001AJ....122.2243S
1.000 11/2001  

Schmitt, Henrique R.
The Frequency of Active and Quiescent Galaxies with Companions: Implications for the Feeding of the Nucleus
C8  2001ApJ...555..663S
1.000 07/2001  

Schmitt, H. R.; Antonucci, R. R. J.; Ulvestad, J. S.; Kinney, A. L.; Clarke, C. J.; Pringle, J. E.
Testing the Unified Model with an Infrared-selected Sample of Seyfert Galaxies
C9  2000AJ....120.1739V
1.000 10/2000  

Virani, S. N.; De Robertis, M. M.; VanDalfsen, M. L.
A CCD Study of the Environment of Seyfert Galaxies. III. Host Galaxies and the Nearby Environments
C10  1999ApJ...524...65T
1.000 10/1999  

Taniguchi, Yoshiaki
The Minor-Merger-driven Nuclear Activity in Seyfert Galaxies: A Step toward the Simple Unified Formation Mechanism of Active Galactic Nuclei in the Local Universe
C11  1999ApJ...513L.111D
1.000 03/1999  

Dultzin-Hacyan, D.; Krongold, Y.; Fuentes-Guridi, I.; Marziani, P.
The Close Environment of Seyfert Galaxies and Its Implication for Unification Models
C12  1998ApJS..115..163D
1.000 04/1998  

De Robertis, M. M.; Hayhoe, K.; Yee, H. K. C.
A CCD Study of the Environment of Seyfert Galaxies. I. The Survey
C13  1998ApJ...496...93D
1.000 03/1998  

De Robertis, M. M.; Yee, H. K. C.; Hayhoe, K.
A CCD Study of the Environment of Seyfert Galaxies. II. Testing the Interaction Hypothesis
C14  1997MNRAS.292..338C
1.000 12/1997  

Ciliegi, Paolo; Maccacaro, Tommaso
The X-ray flux and spectral variability of the Einstein Extended Medium Sensitivity Survey AGN
C15  1997astro.ph..9169C
1.000 09/1997  

Ciliegi, Paolo; Maccacaro, Tommaso
The X-ray flux and spectral variability of EMSS AGN
C16  1996A&A...306...39F
1.000 02/1996  

Freudling, W.; Prieto, M. Almudena
Environment of Seyfert 2 galaxies: the group of galaxies around NGC5252.
C17  1996A&A...305..719D
1.000 01/1996  

Dultzin-Hacyan, D.; Ruano, C.
General statistics and principal component analysis of multiwavelength properties of Seyfert galaxies.

32
 1992BlDok..45R...5P
1.000 01/1992  

Petrov, G. T.; Mineva, V. A.
Star formation in Karachentsev's double galaxies
C1  2005A&AT...24..455D
1.000 12/2005  

Deng, X.-F.; Jiang, P.; Song, J.; Zhang, Q.; He, J.-Z.
Luminous red galaxy pairs from the Sloan Digital Sky Survey Data Release 3
C2  2005A&AT...24..187X
1.000 06/2005  

Xin-Fa, Deng; Peng, Jiang; Jun, Song; Qun, Zhang; Ji-Zhou, He
Luminous red galaxy pairs from the SDSS data release 3
C3  2004AJ....127.1883A
1.000 04/2004  

Allam, Sahar S.; Tucker, Douglas L.; Smith, J. Allyn; Lee, Brian C.; Annis, James; Lin, Huan; Karachentsev, Igor D.; Laubscher, Bryan E.

48
 1988Ap&SS.148..305P
1.000 10/1988  

Petrov, G. T.
A proposed program of observations of extragalactic X-ray sources
C1  2000A&AS..147..175B
1.000 12/2000  

Bachev, R.; Strigachev, A.; Dimitrov, V.
VRI comparison stars for selected active galaxies

51
 1986Ap&SS.124..407P
1.000 07/1986  

Petrov, G. T.
New galaxies with high surface brightness in the Nilson system
C1
 1993ApJ...410..574L
1.000 06/1993  

Laurikainen, Eija; Salo, Heikki; Aparicio, Antonio
The interacting system NGC 7753-7752 (Arp 86). I - BVRI photometry
C2  1991BlDok..44Q...5P
1.000 00/1991  

Petrov, G. T.
Markarian galaxies in the far infrared - an analysis of the IRAS data

C3  1990AN....311....5B
1.000 01/1990   

Baier, Frank W.; Ziener, Rainer
Catalogue of non-Abel clusters of galaxies with published photometric data
C4  1989Ap&SS.151..169P
1.000 01/1989  

Petrov, G. T.
Star burst activity in high surface brightness galaxies

74
 1983BlDok..36..717P
1.000 00/1983  

Petrov, G. T.; Mineva, V. A.; Kovachev, B. J.; Kiazumov, G. A.
Rotation, mass and physical conditions in nucleus of spiral galaxy NGC 7537
C1  1985Ap&SS.116..333P
1.000 11/1985  

Petrov, G. T.; Kovachev, B. Z.; Mineva, V. A.
Some spectrophotometric data for 31 galaxies from Karchentsev's list

89
 1981BlDok..34.1629M
1.000 00/1981  

Mineva, V. A.; Petrov, G. T.; Kovachev, B. Z.
Spectrophotometric study of galaxies with high surface brightness. I - Arakelian 144
C1  1985BlDok..38..291P
1.000 00/1985  

Petrov, G. T.; Mineva, V. A.; Kiazumov, G. A.
Rotation, mass and physical parameters of nucleus of NGC 7339 galaxy (Karachentsev 570 b)

94
 1980PAZh....6..691I
1.000 12/1980   

Yankulova, I. M.; Golev, V. K.; Petrov, G. T.
Physical conditions in the nucleus of the galaxy Markaryan 534
C1  1986ApJS...62..751M
1.000 12/1986  

Mazzarella, Joseph M.; Balzano, Vicki A.
A catalog of Markarian galaxies

95
 1980PAZh....6..554G
1.000 10/1980  

Golev, V. K.; Yankulova, I. M.; Petrov, G. T.
The nucleus of the galaxy NGC 5929 - Preliminary spectrophotometry
C1  1989AJ.....98.1581W
1.000 11/1989  

Wilson, Andrew S.; Keel, William C.
High-resolution observations of the multicomponent nucleus of NGC 5929

96
 1980SvAL....6..363Y
1.000 06/1980  

Yankulova, I. M.; Golev, V. K.; Petrov, G. T.
Physical Conditions in the Nucleus of the Galaxy MARKARYAN-534
C1  1989AJ.....98.1581W
1.000 11/1989  

Wilson, Andrew S.; Keel, William C.
High-resolution observations of the multicomponent nucleus of NGC 5929
C2  1986MNRAS.222..189W
1.000 09/1986  

Whittle, M.; Haniff, C. A.; Ward, M. J.; Meurs, E. J. A.; Pedlar, A.; Unger, S. W.; Axon, D. J.; Harrison, B. A.
Extended forbidden O III emission associated with nuclear radio lobes in the Seyfert galaxy NGC 5929

106  1979Afz....15..383P
1.000 07/1979  

Petrov, G. T.
Physical conditions in the nuclei of type 1 Seyfert galaxies
C1  1986ApJS...62..751M
1.000 12/1986  

Mazzarella, Joseph M.; Balzano, Vicki A.
A catalog of Markarian galaxies

107  1979PAZh....5..267P
1.000 06/1979  

Petrov, G. T.
Physical conditions in the nuclei of emission-line galaxies
C1  1982SvAL....8..111M
1.000 02/1982    

Mineva, V. A.; Petrov, G. T.; Golev, V. K.; Tsvetanov, Z. I.
Spectrophotometry of the Nucleus of the Galaxy ARAKELYAN144
C2  1981Ap.....17...22P
1.000 01/1981  

Petrov, G. T.; Yankulova, I. M.; Golev, V. K.
Physical Conditions in the Nuclei of Galaxies with Emission Lines
C3  1980SvAL....6..363Y
1.000 06/1980  

Yankulova, I. M.; Golev, V. K.; Petrov, G. T.
Physical Conditions in the Nucleus of the Galaxy MARKARYAN-534
C4  1980SvAL....6..290G
1.000 06/1980   

Golev, V. K.; Yankulova, I. M.; Petrov, G. T.
The nucleus of the galaxy NGC 5929 - Preliminary spectrophotometry

108
 1979SvAL....5..141P
1.000 04/1979   

Petrov, G. T.
Physical conditions in the nuclei of emission-line galaxies
C1  1982SvAL....8..111M
1.000 02/1982   

Mineva, V. A.; Petrov, G. T.; Golev, V. K.; Tsvetanov, Z. I.
Spectrophotometry of the Nucleus of the Galaxy ARAKELYAN144
C2  1980SvAL....6..290G
1.000 06/1980   

Golev, V. K.; Yankulova, I. M.; Petrov, G. T.
The nucleus of the galaxy NGC 5929 - Preliminary spectrophotometry
110
 1979Afz....15...59P
1.000 01/1979  

Petrov, G. T.
Emission line intensities as functions of the color index for type 1 Seyfert galaxies
C1  1986ApJS...62..751M
1.000 12/1986  

Mazzarella, Joseph M.; Balzano, Vicki A.
A catalog of Markarian galaxies
C2  1984A&A...131...87C
1.000 02/1984  

Clavel, J.; Joly, M.
The 1200-3200 A spectra of Seyfert I galaxies - MK 304, NGC 7603, MCG 8-11-11, ESO 12-G 21, and NGC 1566
C3  1979Ap.....15..257P
1.000 07/1979   

Petrov, G. T.
Physical conditions in the nuclei of type 1 seyfert galaxies







G. Petrov


12. 08. 2010