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51

Electrochemical investigation of the adsorption behaviour of anhydrides and imides on iron in acid medium

E. Lazarova, S. Kalcheva, G. Neykov, T. Yankova, N. Stoyanov

Journal:

Journal of Applied Electrochemistry

Year:

2000

Language:

english

File:

PDF, 195 KB

english, 2000

52

ChemInform Abstract: Some N-Mannich Bases of 2(3H)-Benzothiazolones and Their Analgesic Activity.

O. I. PETROV, A. TS. ANTONOVA, V. B. KALCHEVA, L. D. DALEVA

Journal:

Year:

1995

File:

PDF, 28 KB

1995

53

Mass spectra of benzoxazolone derivatives

P. B. Terent'ev, D. A. Simov, V. B. Kalcheva, Kh. S. Boicheva

Journal:

Chemistry of Heterocyclic Compounds

Year:

1976

Language:

english

File:

PDF, 241 KB

english, 1976

54

Preparation of 2,3,4,5-tetrahydro-1,2,4,triazine-3-ones

Kh. Lozanova, D. Simov, V. Kalcheva

Journal:

Chemistry of Heterocyclic Compounds

Year:

1987

Language:

english

File:

PDF, 230 KB

english, 1987

55

Spectra of 3-benzoxazolonylpropanones

D. Simov, V. Kalcheva, B. Galabov, N. Markova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1979

Language:

english

File:

PDF, 344 KB

english, 1979

56

Recyclization of 4,5-diphenyloxazolin-2-one and -2-thione under the influence of amines

V. B. Kalcheva, L. I. Tsvetanska

Journal:

Chemistry of Heterocyclic Compounds

Year:

1981

Language:

english

File:

PDF, 208 KB

english, 1981

57

2-Aminooxazoles and their derivatives (review)

L. S. Peshakova, V. B. Kalcheva, D. A. Simov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1981

Language:

english

File:

PDF, 1.00 MB

english, 1981

58

Reaction of 2-aminobenzoxazoles with compounds with activated multiple bonds

V. B. Kalcheva, L. S. Peshakova, D. A. Simov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1984

Language:

english

File:

PDF, 380 KB

english, 1984

59

Synthesis of 2-alkyl-3-(2-benzoxazolon-3-yl)indoles

Kh. Lozanova-Boicheva, V. Kalcheva, D. Simov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1984

Language:

english

File:

PDF, 122 KB

english, 1984

60

Synthesis of N-substituted 2-benzoxalones

V. Kalcheva, Kh. Lozanova, D. Simov, P. B. Terent'ev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1985

Language:

english

File:

PDF, 209 KB

english, 1985

61

Fuel breeding in a hybrid muon catalyzed fusion reactor

S. I. Kalcheva, V. V. Kuzminov, Yu. V. Petrov

Journal:

Hyperfine Interactions

Year:

1993

Language:

english

File:

PDF, 777 KB

english, 1993

62

Effect of dimethyl sulfoxide on lysine production by a mutant ofBacillus subtiliswith low homoserine dehydrogenase activity

H. O. Kalcheva, V. O. Shanskaya, J. Smutny, S. S. Maluta

Journal:

Folia Microbiologica

Year:

1991

Language:

english

File:

PDF, 307 KB

english, 1991

63

Practices and Complications of Vascular Closure Devices and Manual Compression in Patients Undergoing Elective Transfemoral Coronary Procedures

Nathaniel R. Smilowitz, Ajay J. Kirtane, Michael Guiry, William A. Gray, Pilar Dolcimascolo, Michael Querijero, Claudia Echeverry, Nellie Kalcheva, Braulio Flores, Varinder P. Singh, LeRoy Rabbani, Su

Journal:

The American Journal of Cardiology

Year:

2012

Language:

english

File:

PDF, 188 KB

english, 2012

64

Inactive Allele-Specific Methylation and Chromatin Structure of the Imprinted GeneU2af1-rs1on Mouse Chromosome 11

Hideo Shibata, Kiyoshi Yoshino, Shoichi Sunahara, Yoichi Gondo, Motoya Katsuki, Takayuki Ueda, Mamoru Kamiya, Masami Muramatsu, Yasufumi Murakami, Iveta Kalcheva, Christoph Plass, Verne M. Chapman, Yo

Journal:

Year:

1996

Language:

english

File:

PDF, 222 KB

english, 1996

65

Genome-Tagged Mice (GTM): Two Sets of Genome-wide Congenic Strains

Olga A. Iakoubova, Christine L. Olsson, Katherine M. Dains, David A. Ross, Ali Andalibi, Kit Lau, Jim Choi, Iveta Kalcheva, Madalyne Cunanan, Judi Louie, Vitaly Nimon, Migdad Machrus, L.Gordon Bentley

Journal:

Year:

2001

Language:

english

File:

PDF, 1.15 MB

english, 2001

66

Transcription of ribosomal DNA intergenic spacer sequences in normal and regenerating rat liver

I.D. Kalcheva, L.K. Karagyozov, A.A. Hadjiolov

Journal:

Biochemical and Biophysical Research Communications

Year:

1991

Language:

english

File:

PDF, 457 KB

english, 1991

67

Paleomagnetic research on Black Sea Quaternary sediments

V. Kalcheva, P. Nozharov, M. Kovacheva, V. Shopov

Journal:

Physics of the Earth and Planetary Interiors

Year:

1990

Language:

english

File:

PDF, 607 KB

english, 1990

68

Spinal PKC activity and expression: role in tolerance produced by continuous spinal morphine infusion

Vinicio Granados-Soto, Iveta Kalcheva, Xiao-Ying Hua, Alexandra Newton, Tony L Yaksh

Journal:

Year:

2000

Language:

english

File:

PDF, 283 KB

english, 2000

69

Synthesis of Benzo[ b ]imidazo[1,5- d ][1,5]-thiazepines. Derivatives of a Novel Ring System

Petrova, K., Petrov, O., Antonova, A., Kalcheva, V.

Journal:

Synthetic Communications

Year:

2003

Language:

english

File:

PDF, 206 KB

english, 2003

70

Activities and regulation of the enzymes involved in the first and the third steps of the aspartate biosynthetic pathway inEnterococcus faecium

E. O. Kalcheva, V. O. Shanskaya, S. S. Maliuta

Journal:

Archives of Microbiology

Year:

1994

Language:

english

File:

PDF, 465 KB

english, 1994

71

International Evidence on Cash Holdings and Expected Managerial Agency Problems

Kalcheva, Ivalina, Lins, Karl V.

Journal:

Review of Financial Studies

Year:

2007

Language:

english

File:

PDF, 179 KB

english, 2007

72

Characterization of the transcripts encoding two isoforms of human microtubule-associated protein-2 (MAP-2)

Albala, Joanna S., Kalcheva, Nellie, Shafit-Zagardo, Bridget

Journal:

Year:

1994

Language:

english

File:

PDF, 209 KB

english, 1994

73

Characterization of the transcripts encoding two isoforms of human microtubule-associated protein-2 (MAP-2)

Albala, Joanna S., Kalcheva, Nellie, Shafit-Zagardo, Bridget

Journal:

Year:

1993

Language:

english

File:

PDF, 266 KB

english, 1993

74

On the enhanced electrocatalytic performance of PtAu alloys in borohydride oxidation

Iotov, P.I., Kalcheva, S.V., Kanazirski, I.A.

Journal:

Electrochimica Acta

Year:

2013

Language:

english

File:

PDF, 1.18 MB

english, 2013

75

The Spinal Biology in Humans and Animals of Pain States Generated by Persistent Small Afferent Input

Tony L. Yaksh, Xiao-Ying Hua, Iveta Kalcheva, Natsuko Nozaki-Taguchi and Martin Marsala

Journal:

Proceedings of the National Academy of Sciences

Year:

1999

Language:

english

File:

PDF, 1.31 MB

english, 1999

76

Ring Transformations of 2-(2-Oxopropyl-, 2-oxo-2-phenylethylthio) Oxazolo[4,5-b]pyridine in the Reaction with N-containing Nucleophiles

Tosheva, Madlena, Kalcheva, Veneta

Journal:

Synthetic Communications

Year:

1994

Language:

english

File:

PDF, 468 KB

english, 1994

77

[IEEE 2011 IEEE 6th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS) - Prague, Czech Republic (2011.09.15-2011.09.17)] Proceedings of the 6th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems - An approach to convert scientific data description

Gancheva, Veska, Shishedjiev, Bogdan, Kalcheva-Yovkova, Elena

Year:

2011

Language:

english

File:

PDF, 319 KB

english, 2011

78

Computerization of the Equity, Foreign Exchange, Derivatives, and Fixed-Income Markets

Cardella, Laura, Hao, Jia, Kalcheva, Ivalina, Ma, Yung-Yu

Journal:

Financial Review

Year:

2014

Language:

english

File:

PDF, 96 KB

english, 2014

79

In silico dissection of cell-type-associated patterns of gene expression in prostate cancer

Stuart, R. O., Wachsman, W., Berry, C. C., Wang-Rodriguez, J., Wasserman, L., Klacansky, I., Masys, D., Arden, K., Goodison, S., McClelland, M., Wang, Y., Sawyers, A., Kalcheva, I., Tarin, D., Mercola

Journal:

Proceedings of the National Academy of Sciences

Year:

2004

Language:

english

File:

PDF, 642 KB

english, 2004

80

The spinal biology in humans and animals of pain states generated by persistent small afferent input

Yaksh, T. L., Hua, X.-Y., Kalcheva, I., Nozaki-Taguchi, N., Marsala, M.

Journal:

Proceedings of the National Academy of Sciences

Year:

1999

Language:

english

File:

PDF, 166 KB

english, 1999

81

Gap junction remodeling and cardiac arrhythmogenesis in a murine model of oculodentodigital dysplasia

Kalcheva, N., Qu, J., Sandeep, N., Garcia, L., Zhang, J., Wang, Z., Lampe, P. D., Suadicani, S. O., Spray, D. C., Fishman, G. I.

Journal:

Proceedings of the National Academy of Sciences

Year:

2007

Language:

english

File:

PDF, 856 KB

english, 2007

82

DAP-Decarboxylase Activity and Lysine Production by Rumen Bacteria

Štyriak, I., Timashova-Kalcheva, E. O., Kmeť, V., Maljuta, S. S.

Journal:

Archiv für Tierernaehrung

Year:

1992

Language:

english

File:

PDF, 366 KB

english, 1992

83

Construction of random small-insert genomic libraries highly enriched for simple sequence repeats

Karagyozov, Luchezar, Kalcheva, Iveta D., Chapman, Verne M.

Journal:

Nucleic Acids Research

Year:

1993

Language:

english

File:

PDF, 787 KB

english, 1993

84

AN EFFICIENT APPROACH TO THE IMIDAZO[5,1-c][1,4]BENZOTHIAZINE SKELETON. A NOVEL TRICYCLIC RING SYSTEM

Petrova, Katia, Petrov, Ognyan, Antonova, Antonina, Kalcheva, Veneta

Journal:

Heterocyclic Communications

Year:

2003

Language:

english

File:

PDF, 669 KB

english, 2003

85

RING TRANSFORMATION OF 3-(2-OXOPROPYL)-2(3H)-BENZOTHIAZOLONE IN REACTION WITH PRIMARY AMINE

Petrova, Katia, Kalcheva, Veneta, Antonova, Antonina

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2000

Language:

english

File:

PDF, 455 KB

english, 2000

86

Short sales and the weekend effect—Evidence from a natural experiment

Gao, Pengjie, Hao, Jia, Kalcheva, Ivalina, Ma, Tongshu

Journal:

Journal of Financial Markets

Year:

2015

Language:

english

File:

PDF, 520 KB

english, 2015

87

Synthesis and Characterization of Jeffamines with 2-Benzoxa(thia)zolon-3-yl-Acetamido End-Groups

Mincheva, Zoia, Kalcheva, Veneta, Rashkov, Illya

Journal:

Polymer Journal

Year:

1998

File:

PDF, 406 KB

1998

88

Genomic Structure of Human Microtubule-Associated Protein 2 (MAP-2) and Characterization of Additional MAP-2 Isoforms

Nellie Kalcheva, Joanna Albala, Katheleen O'Guin, Heidi Rubino, Craig Garner and Bridget Shafit-Zagardo

Journal:

Proceedings of the National Academy of Sciences

Year:

1995

Language:

english

File:

PDF, 1.06 MB

english, 1995

89

C-Formylation of Some 2(3H)-Benzazolones and 2H-1,4-Benzoxazin-3(4H)-one

Petrov, Ognyan I., Kalcheva, Veneta B., Antonova, Antonina Ts.

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1997

Language:

english

File:

PDF, 28 KB

english, 1997

90

Sustainable High-rises in a Sustainable Development-the Case of Salford Quays

Kalcheva, Elena, Taki, Ahmad, Hadi, Yuri

Journal:

Procedia - Social and Behavioral Sciences

Year:

2016

Language:

english

File:

PDF, 621 KB

english, 2016

91

Determination of Cytotoxic Effect of 4—Bromo—N,N—Diethyl—5,5—Dimethyl—2,5—Dihydro—1,2—Oxaphosphol—2—Amine 2—Oxide

Kalcheva, V., Dragoeva, A., Kalchev, K., Enchev, D.

Journal:

Biotechnology & Biotechnological Equipment

Year:

2009

Language:

english

File:

PDF, 371 KB

english, 2009

92

Synthesis and Characterization of Poly(Oxyethylene)S with (2-Benzoxazolon-3-yl)Acetyl End-Groups. Complex Formation with Polycarboxylic Acids

Petrova, Ts., Manolova, N., Rashkov, I., Mincheva, Z., Kalcheva, V.

Journal:

Journal of Macromolecular Science Part A

Year:

1998

Language:

english

File:

PDF, 652 KB

english, 1998

93

Genotoxicity of Agricultural Soils after One Year of Conversion Period and Under Conventional Agriculture

Dragoeva, A., Kalcheva, V., Slanev, St.

Journal:

Biotechnology & Biotechnological Equipment

Year:

2009

Language:

english

File:

PDF, 364 KB

english, 2009

94

ChemInform Abstract: IR Spectroscopic and Conformational Studies of Di- and Tri-Substituted Ureas (I) and (II) Containing an o-Hydroxyphenyl Group.

GALABOV, B., KALCHEVA, V., HADJIEVA, B.

Journal:

Year:

1990

File:

PDF, 93 KB

1990

95

Isolation and characterization of a pseudoautosomal region-specific genetic marker in C57BL/6 mice using genomic representational difference analysis.

Kalcheva, I. D., Matsuda, Y., Plass, C., Chapman, V. M.

Journal:

Proceedings of the National Academy of Sciences

Year:

1995

Language:

english

File:

PDF, 1.29 MB

english, 1995

96

ChemInform Abstract: Synthesis of 3-(2-Oxopropyl)-oxazolo(4,5-b)pyridin-2-one and Its Interaction with Hydroxylamine Hydrochloride and Primary Amines.

KALCHEVA, V., PESHAKOVA, L.

Journal:

Year:

1989

File:

PDF, 172 KB

1989

97

ChemInform Abstract: Synthesis of 1,3,4,5-Substituted 1,3-Dihydro-2H-imidazol-2-ones.

LOZANOVA, KH., KALCHEVA, V., SIMOV, D.

Journal:

Year:

1989

File:

PDF, 91 KB

1989

98

ChemInform Abstract: Condensed Purines. Part 1. Synthesis of 6,7-Dihydro-1,3-dimethylpyrimido(2,1-f)purine-2,4,8(1H,3H,9H)-triones.

KALCHEVA, V., STOYANOVA, D., SIMOVA, S.

Journal:

Year:

1990

File:

PDF, 121 KB

1990

99

ChemInform Abstract: Synthesis of Semicarbazones and Thiosemicarbazones of 1-(2-Benzothiazolon-3-yl)propanones.

ANTONOVA, A. TS., SIMOV, D., KALCHEVA, V. B.

Journal:

Year:

1990

File:

PDF, 89 KB

1990

100

Isolation and Characterization of a Pseudoautosomal Region-Specific Genetic Marker in C57BL/6 Mice Using Genomic Representational Difference Analysis

Iveta D. Kalcheva, Yoichi Matsuda, Christoph Plass and Verne M. Chapman

Journal:

Proceedings of the National Academy of Sciences

Year:

1995

Language:

english

File:

PDF, 1021 KB

english, 1995