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1

Modification of polyacrylonitrile fibers with hydrazine and hydroxylamine in aqueous medium

S. Karaivanova, A. Badev

Journal:

Macromolecular Materials and Engineering

Year:

1986

Language:

english

File:

PDF, 1.85 MB

english, 1986

2

The effect of sulfur- and nitrogen-containing fire retardants on reducing the flammability of a polychloroprene composition used for cables

M. Karaivanova, N. Mihailova, K. Gjurova

Journal:

Journal of Applied Polymer Science

Year:

1990

Language:

english

File:

PDF, 539 KB

english, 1990

3

Poly(vinyl chloride) composition. II. Study of the flammability and smoke-evolution of unplasticized poly(vinyl chloride) and fire-retardant additives

S. Stoeva, M. Karaivanova, D. Benev

Journal:

Journal of Applied Polymer Science

Year:

1992

Language:

english

File:

PDF, 638 KB

english, 1992

4

Influence of the Marangoni Effect on the Efficiency of Plate Columns for Binary Distillation

Z. Stefanov, M. K. Karaivanova

Journal:

Chemical Engineering & Technology

Year:

2011

Language:

english

File:

PDF, 85 KB

english, 2011

5

Electron–phonon interaction in nanowires: A Monte Carlo study of the effect of the field

E. Atanassov, T. Gurov, A. Karaivanova, M. Nedjalkov, D. Vasileska, K. Raleva

Journal:

Mathematics and Computers in Simulation

Year:

2010

Language:

english

File:

PDF, 253 KB

english, 2010

6

Error analysis of an adaptive Monte Carlo method for numerical integration

Aneta Karaivanova, Ivan Dimov

Journal:

Mathematics and Computers in Simulation

Year:

1998

Language:

english

File:

PDF, 133 KB

english, 1998

7

[Modeling and Optimization in Science and Technologies] High-Performance Computing Infrastructure for South East Europe's Research Communities Volume 2 || Some Aspects of the Comparative Study of Semi-empirical Combustion Models on FLUENT and OpenFOAM Codes

Dulea, Mihnea, Karaivanova, Aneta, Oulas, Anastasis, Liabotis, Ioannis, Stojiljkovic, Danica, Prnjat, Ognjen

Year:

2014

Language:

english

File:

PDF, 372 KB

english, 2014

8

A Quasi-Monte Carlo Method for Elliptic Boundary Value Problems

Mascagni, Michael, Karaivanova, Aneta, Li, Yaohang

Journal:

Monte Carlo Methods and Applications

Year:

2001

Language:

english

File:

PDF, 1.50 MB

english, 2001

9

Energy Study of Monte Carlo and Quasi-Monte Carlo Algorithms for Solving Integral Equations

Gurov, Todor, Karaivanova, Aneta, Alexandrov, Vassil

Journal:

Procedia Computer Science

Year:

2016

Language:

english

File:

PDF, 478 KB

english, 2016

10

Parallel Monte Carlo on Intel MIC Architecture

Atanassov, Emanouil, Gurov, Todor, Ivanovska, Sofiya, Karaivanova, Aneta

Journal:

Procedia Computer Science

Year:

2017

Language:

english

File:

PDF, 447 KB

english, 2017

11

Lactobacilli Supplemented with Larch Arabinogalactan and Colostrum Stimulates an Immune Response towards Peripheral NK Activation and Gut Tolerance

Velikova, Tsvetelina, Tumangelova-Yuzeir, Kalina, Georgieva, Ralitsa, Ivanova-Todorova, Ekaterina, Karaivanova, Elena, Nakov, Ventsislav, Nakov, Radislav, Kyurkchiev, Dobroslav

Journal:

Year:

2020

File:

PDF, 654 KB

2020

12

Cytotoxic Activity of Cerium Complexes with Coumarin Derivatives. Molecular Modeling of the Ligands

Ilia Manolov, Irena Kostova, Tatiana Netzeva, Spiro Konstantinov, Margarita Karaivanova

Journal:

Archiv der Pharmazie

Year:

2000

Language:

english

File:

PDF, 90 KB

english, 2000

13

Synthesis, Physicochemical Characterization, and Cytotoxic Screening of New Zirconium Complexes with Coumarin Derivatives

Irena Kostova, Ilia Manolov, Margarita Karaivanova

Journal:

Archiv der Pharmazie

Year:

2001

Language:

english

File:

PDF, 80 KB

english, 2001

14

Synthese von Triethanolammoniumsalzen von Nitrosulfonsäuren und deren Eigenschaften

M. Karaivanova, I. Mladenov, B. Mesrob

Journal:

Acta Polymerica

Year:

1989

File:

PDF, 484 KB

1989

15

Infrared spectroscopic study of the functional composition of alkylaromatic nitrooligomer derivatives

M. Karaivanova, V. Kostov, V. Stoeva

Journal:

Acta Polymerica

Year:

1992

Language:

english

File:

PDF, 417 KB

english, 1992

16

Poly(vinyl chloride) composition. I. Mechanical properties and structure of poly(vinyl chloride) and fire-retardant additives

S. Stoeva, D. Benev, M. Karaivanova

Journal:

Journal of Applied Polymer Science

Year:

1993

Language:

english

File:

PDF, 1.84 MB

english, 1993

17

Flame-retardant EPM compositions for cable insulation, containing Br-N-S fire retardants

M. S. Karaivanova, K. M. Gjurova

Journal:

Journal of Applied Polymer Science

Year:

1993

Language:

english

File:

PDF, 591 KB

english, 1993

18

Preparation of sodium salts of N-sulfonic acids by sulfomethylation of nitro oligomers obtained from waste rubbers

M. Karaivanova, A. Kodunova, St. Pavlova

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 189 KB

english, 2005

19

Polynitroalcohols obtained through nitro aldol reaction between nitro oligomers and C1-C2-aldehydes

M. S. Karaivanova, N. M. Nedelchev

Journal:

Journal of Applied Polymer Science

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

20

ChemInform Abstract: Synthesis, Physicochemical Characterization and Cytotoxic Screening of New Complexes of Cerium, Lanthanum and Neodymium with Niffcoumar Sodium Salt.

Ilia Manolov, Irena Kostova, Spiro Konstantinov, Margarita Karaivanova

Journal:

Year:

2000

File:

PDF, 25 KB

2000

21

ChemInform Abstract: Synthesis and Antioxidant Potential of Novel Synthetic Benzophenone Analogues.

Tzvetomira Tzanova, Mariana Gerova, Ognyan Petrov, Margarita Karaivanova, Denyse Bagrel

Journal:

Year:

2009

File:

PDF, 25 KB

2009

22

Isomorphiebeziehungen bei den Heptahydratsulfaten von einigen zweiwertigen Metallen (Mg2+, Zn2+, Ni2+, Fe2+, Co2+)

Dozent. Dr. Chr. Balarew, V. Karaivanova, Dr. S. Aslanian

Journal:

Crystal Research and Technology

Year:

1973

Language:

german

File:

PDF, 410 KB

german, 1973

23

Change in the crystal structure of zink(II) sulphate heptahydrate and magnesium(II) sulphate heptahydrate due to isodimorphous substitution by copper(II), iron(II), and cobalt(II) ions

Dr. Chr. Balarew, V. Karaivanova

Journal:

Crystal Research and Technology

Year:

1975

Language:

english

File:

PDF, 498 KB

english, 1975

24

Phase state of tellurites in the In33-Na2TeO3K2TeO3)2-H2O system

G.G. Gospodinov, V.G. Karaivanova

Journal:

Thermochimica Acta

Year:

1991

Language:

english

File:

PDF, 334 KB

english, 1991

25

Tellurites in the triple systems ZnSO4-Na2TeO3-H2O at 25°C and Zn(CH3COO)2-Na2TeO3-H2O at 100°C

G.G. Gospodinov, V.G. Karaivanova

Journal:

Thermochimica Acta

Year:

1991

Language:

english

File:

PDF, 295 KB

english, 1991

26

Salts of sulfaminic and nitrosulfonic acids — their synthesis and thermal transformations

M.S. Karaivanova, K.M. Gjurova, R.P. Petrova

Journal:

Thermochimica Acta

Year:

1992

Language:

english

File:

PDF, 604 KB

english, 1992

27

An interactive procedure for multiple objective integer linear programming problems

Jasmina N. Karaivanova, Subhash C. Narula, Vassil Vassilev

Journal:

European Journal of Operational Research

Year:

1993

Language:

english

File:

PDF, 569 KB

english, 1993

28

A reference direction approach to multiple objective integer linear programming

Jasmina Karaivanova, Pekka Korhonen, Subhash Narula, Jyrki Wallenius, Vassil Vassilev

Journal:

European Journal of Operational Research

Year:

1995

Language:

english

File:

PDF, 777 KB

english, 1995

29

Robustness and applicability of Markov chain Monte Carlo algorithms for eigenvalue problems

I.T. Dimov, B. Philippe, A. Karaivanova, C. Weihrauch

Journal:

Applied Mathematical Modelling

Year:

2008

Language:

english

File:

PDF, 275 KB

english, 2008

30

Studies on the photodynamic effect of haematoporphyrin derivative

M. Karaivanova, S. Karanov, M. Shopova, E. Kaisheva, M. Peeva, H. Getov, H. Prokopanov

Journal:

Journal of Photochemistry and Photobiology B: Biology

Year:

1990

Language:

english

File:

PDF, 768 KB

english, 1990

31

Cytotoxic activity of new lanthanum (III) complexes of bis-coumarins

Irena Kostova, Georgi Momekov, Maya Zaharieva, Margarita Karaivanova

Journal:

European Journal of Medicinal Chemistry

Year:

2005

Language:

english

File:

PDF, 344 KB

english, 2005

32

Synthesis, physicochemical and in vitro pharmacological investigation of new platinum (II) complexes with some cycloalkanespiro-5′-hydantoins

Adriana Bakalova, Rossen Buyukliev, Georgi Momekov, Darvin Ivanov, Dimitar Todorov, Spiro Konstantinov, Margarita Karaivanova

Journal:

European Journal of Medicinal Chemistry

Year:

2005

Language:

english

File:

PDF, 312 KB

english, 2005

33

Cytotoxic activity of new cerium (III) complexes of bis-coumarins

Irena Kostova, Ilia Manolov, Georgi Momekov, Tzvetomira Tzanova, Spiro Konstantinov, Margarita Karaivanova

Journal:

European Journal of Medicinal Chemistry

Year:

2005

Language:

english

File:

PDF, 296 KB

english, 2005

34

Cytotoxic Mannich bases of 6-(3-aryl-2-propenoyl)-2(3H)-benzoxazolones

Y. Ivanova, G. Momekov, O. Petrov, M. Karaivanova, V. Kalcheva

Journal:

European Journal of Medicinal Chemistry

Year:

2007

Language:

english

File:

PDF, 243 KB

english, 2007

35

Antineoplastic activity of new lanthanide (cerium, lanthanum and neodymium) complex compounds

Irena Kostova, Raina Kostova, Georgi Momekov, Natasha Trendafilova, Margarita Karaivanova

Journal:

Journal of Trace Elements in Medicine and Biology

Year:

2005

Language:

english

File:

PDF, 301 KB

english, 2005

36

Synthesis of polynitroalcohols by nucleophilic addition of butadiene–styrene nitrooligomer to acetaldehyde

M.S. Karaivanova, S.Z. Mitev

Journal:

European Polymer Journal

Year:

2002

Language:

english

File:

PDF, 274 KB

english, 2002

37

Study on the synthesis and composition of polynitroalcohols prepared from butadiene–styrene nitrooligomer and formaldehyde

M.S. Karaivanova, S.Z. Mitev, V.M. Stoeva

Journal:

European Polymer Journal

Year:

1998

Language:

english

File:

PDF, 581 KB

english, 1998

38

New lanthanide complexes of 4-methyl-7-hydroxycoumarin and their pharmacological activity

Irena Kostova, Ilia Manolov, Irina Nicolova, Spiro Konstantinov, Margarita Karaivanova

Journal:

European Journal of Medicinal Chemistry

Year:

2001

Language:

english

File:

PDF, 112 KB

english, 2001

39

Synthesis, physicochemical investigation and cytotoxic activity of new Pt(II) complexes with hydantoin ligands

Adriana Bakalova, Rossen Buyukliev, Iovka Tcholakova, Georgi Momekov, Spiro Konstantinov, Margarita Karaivanova

Journal:

European Journal of Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 273 KB

english, 2003

40

Synthesis, physicochemical characterisation and cytotoxic screening of new complexes of cerium, lanthanum and neodymium with Warfarin and Coumachlor sodium salts

Irena Kostova, Ilia Manolov, Spiro Konstantinov, Margarita Karaivanova

Journal:

European Journal of Medicinal Chemistry

Year:

1999

Language:

english

File:

PDF, 56 KB

english, 1999

41

Parallel Monte Carlo algorithms for information retrieval

V.N. Alexandrov, I.T. Dimov, A. Karaivanova, C.J.K. Tan

Journal:

Mathematics and Computers in Simulation

Year:

2003

Language:

english

File:

PDF, 95 KB

english, 2003

42

Aspects of the interactions between indomethacin and nicotinamide in solid dispersions

Sv. Bogdanova, D. Sidzhakova, V. Karaivanova, Sv. Georgieva

Journal:

International Journal of Pharmaceutics

Year:

1998

Language:

english

File:

PDF, 228 KB

english, 1998

43

Über eine Möglichkeit der Gewinnung reiner, von isodimorphen Einschlüssen freier Kristallhydrate vom Typ M″SO4 · nH2O

Doz. Dr. Chr. Balarew, V. Karaivanova

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

1976

File:

PDF, 281 KB

1976

44

Isodimorphe Cokristallisation in Sulfatsystemen als Möglichkeit zur Voraussage der Existenz von Kristallhydraten des Typs MSO4·nH2O (M Mn2+, Fe2+, Co2+, Ni2+, Cu2+, Zn2+, Cd2+)

Doz. Dr. Chr. Balarew, V. Karaivanova

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

1976

File:

PDF, 292 KB

1976

45

S4.15 Activity and characterization of sialyl and galactosyltransferases in zajdela hepatoma cells

H. Ch. Lorer, D. Ivanov, V. Karaivanova, S. Ivanov

Journal:

Glycoconjugate Journal

Year:

1993

Language:

english

File:

PDF, 125 KB

english, 1993

46

Investigations of thermal behaviour and flammability of antipyrene-containing polychloroprene compositions

K. Gjurova, M. Karaivanova

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1991

Language:

english

File:

PDF, 469 KB

english, 1991

47

External beam, sapphire tip contact and interstitial Nd-YAG laser therapy at 1.064 μm on a transplanted adenocarcinoma in mice: A comparative study

Strashimir Karanov, Margarita Karaivanova, Hristo Getov, Sasha Karanova

Journal:

Lasers in Medical Science

Year:

1992

Language:

english

File:

PDF, 288 KB

english, 1992

48

External beam, sapphire tip contact and interstitial Nd-YAG laser therapy at 1.064 μm on a transplanted adenocarcinoma in mice: A comparative study

Strashimir Karanov, Margarita Karaivanova, Hristo Getov, Sasha Karanova

Journal:

Lasers in Medical Science

Year:

1992

Language:

english

File:

PDF, 290 KB

english, 1992

49

Miltefosine decreases the cytotoxic effect of Epirubicine and Cyclophosphamide on mouse spermatogenic, thymic and bone marrow cells

Yordanka Martinova, Margarita Topashka-Ancheva, Spiro Konstantinov, Svetlozara Petkova, Margarita Karaivanova, Martin Berger

Journal:

Archives of Toxicology

Year:

2006

Language:

english

File:

PDF, 561 KB

english, 2006

50

In vitro toxicological evaluation of a dinuclear platinum(II) complex with acetate ligands

Georgi Momekov, Dilyan Ferdinandov, Adriana Bakalova, Maya Zaharieva, Spiro Konstantinov, Margarita Karaivanova

Journal:

Archives of Toxicology

Year:

2006

Language:

english

File:

PDF, 404 KB

english, 2006

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