Nikolova, Ivanka: search on Z-Library

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1

Iterative approximation of fixed points of quasi-contraction mappings in cone metric spaces

Petko D Proinov,Ivanka A Nikolova

Journal:

Journal of Inequalities and Applications

Year:

2014

Language:

english

File:

PDF, 286 KB

english, 2014

2

The accumulation of 137Cs in the biological compartment of forest soils

Ivanka Nikolova, Karl J Johanson, Stephen Clegg

Journal:

Journal of Environmental Radioactivity

Year:

2000

Language:

english

File:

PDF, 93 KB

english, 2000

3

Approximation of point of coincidence and common fixed points of quasi-contraction mappings using the Jungck iteration scheme

Proinov, Petko D., Nikolova, Ivanka A.

Journal:

Applied Mathematics and Computation

Year:

2015

Language:

english

File:

PDF, 288 KB

english, 2015

4

Effect of consecutive alternating administration (CAA) of a triple anti-enteroviral combination on Coxsackievirus B1 neuroinfection in mice

Stoyanova, Adelina, Nikolova, Ivanka, Galabov, Angel S.

Journal:

Antiviral Research

Year:

2015

Language:

english

File:

PDF, 499 KB

english, 2015

5

Synthesis and anti-enterovirus activity of new analogues of MDL-860

Dobrikov, Georgi M., Slavchev, Ivaylo, Nikolova, Ivanka, Stoyanova, Adelina, Nikolova, Nadya, Mukova, Lucia, Nikolova, Rosica, Shivachev, Boris, Galabov, Angel S.

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2017

Language:

english

File:

PDF, 977 KB

english, 2017

6

Genetic diversity, reproductive capacity and alkaloids content in three endemic Alkanna species

Semerdjieva, Ivanka, Petrova, Galya, Yankova-Tsvetkova, Elina, Doncheva, Tsvetelina, Kostova, Nadezhda, Nikolova, Rozalia, Zheljazkov, Valtcho D., Å iler, Branislav T.

Journal:

Year:

2020

File:

PDF, 1.34 MB

2020

7

Synthesis, photophysical characterisation and antimicrobial activity of a new anionic PAMAM dendrimer

Staneva, Desislava, Angelova, Silvia, Vasileva-Tonkova, Evgenia, Grozdanov, Peter, Nikolova, Ivanka, Grabchev, Ivo

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2020

File:

PDF, 3.99 MB

2020

8

SPIE Proceedings [SPIE Temp Symposium Entry - Smolyan, Bulgaria (Monday 1 September 2003)] Eighth International Conference on Laser and Laser Information Technologies - Polarization holographic gratings with surface relief in azobenzene-containing polymers

Mancheva, Ivanka, Panchenko, Vladislav Y., Sabotinov, Nikola V., Martinez-Ponce, Geminiano, Calixto, Sergio, Petrova, Tsveta, Tomova, Natalia, Dragostinova, Violeta, Nikolova, Ludmila

Year:

2003

Language:

english

File:

PDF, 348 KB

english, 2003

9

Genome analysis of coxsackievirus B1 isolates during the consecutive alternating administration course of triple antiviral combination in newborn mice

Grozdanov, Petar, Joffret, Marie-Line, Stoyanova, Adelina, Polston, Patsy, Achouri, Emna, Nikolova, Ivanka, Delpeyroux, Francis, Galabov, Angel S

Journal:

Antiviral Chemistry & Chemotherapy

Year:

2020

File:

PDF, 426 KB

2020

10

Intraspecific variation in 137Cs activity concentration in sporocarps of Suillus variegatus in seven Swedish populations

Anders Dahlberg, Ivanka Nikolova, Karl-Johan Johanson

Journal:

Mycological Research

Year:

1997

Language:

english

File:

PDF, 339 KB

english, 1997

11

Bacterial Natural Disaccharide (Trehalose Tetraester): Molecular Modeling and in Vitro Study of Anticancer Activity on Breast Cancer Cells

Nikolova, Biliana, Antov, Georgi, Semkova, Severina, Tsoneva, Iana, Christova, Nelly, Nacheva, Lilyana, Kardaleva, Proletina, Angelova, Silvia, Stoineva, Ivanka, Ivanova, Juliana, Vasileva, Ivanina, K

Journal:

Year:

2020

Language:

english

File:

PDF, 1.03 MB

english, 2020

12

Escaping Development of Drug-Resistant Mutants: Basis for Effective Chemotherapy of Enterovirus Infections

Angel S. Galabov, Ralitsa Vassileva-Pencheva, Ivanka Nikolova, Boris Atanasov

Journal:

Antiviral Research

Year:

2009

Language:

english

File:

PDF, 69 KB

english, 2009

13

Development of resistance to disoxaril in Coxsackie B1 virus-infected newborn mice

Ivanka Nikolova, Angel S. Galabov

Journal:

Antiviral Research

Year:

2003

Language:

english

File:

PDF, 86 KB

english, 2003

14

Escaping Development of Drug-Resistant Mutants: Basis for Effective Chemotherapy of Enterovirus Infections

Angel S. Galabov, Ralitsa Vassileva-Pencheva, Ivanka Nikolova, Boris Atanassov

Journal:

Antiviral Research

Year:

2009

Language:

english

File:

PDF, 88 KB

english, 2009

15

Gene expression in peripheral blood of patients with hypertension and patients with type 2 diabetes

Stoynev, Nikolay, Dimova, Ivanka, Rukova, Blaga, Hadjidekova, Savina, Nikolova, Dragomira, Toncheva, Draga, Tankova, Tsvetalina

Journal:

Journal of Cardiovascular Medicine

Year:

2014

Language:

english

File:

PDF, 241 KB

english, 2014

16

Disoxaril Mutants of Coxsackievirus B1: Phenotypic Characteristics and Analysis of the Target VP1 Gene

Nikolova, Ivanka, Galabov, Angel S., Petkova, Rumena, Chakarov, Stoyan, Atanasov, Boris

Journal:

Zeitschrift für Naturforschung C

Year:

2011

Language:

english

File:

PDF, 227 KB

english, 2011

17

Anti-enteroviral activity of new MDL-860 analogues: Synthesis, in vitro/in vivo studies and QSAR analysis

Nikolova, Ivanka, Slavchev, Ivaylo, Ravutsov, Martin, Dangalov, Miroslav, Nikolova, Yana, Zagranyarska, Irena, Stoyanova, Adelina, Nikolova, Nadya, Mukova, Lucia, Grozdanov, Petar, Nikolova, Rosica, S

Journal:

Bioorganic Chemistry

Year:

2019

Language:

english

File:

PDF, 1.65 MB

english, 2019

18

Separation of two types of diphenylindenone derivatives of amino acids (ITH- and DIS-amino acids) applicable to sequencing of proteins on polyamide sheets

Ivanka Nikolova Mancheva, Yovka Bogdanova Vladovskayukhnovska

Journal:

Journal of Chromatography A

Year:

1978

Language:

english

File:

PDF, 568 KB

english, 1978

19

Lipid and sterol changes in Phaseolus vulgaris caused by lead ions

Kamen Stefanov, Ivanka Popova, Boryana Nikolova-Damyanova, Georgi Kimenov, Simeon Popov

Journal:

Year:

1992

Language:

english

File:

PDF, 424 KB

english, 1992

20

Characterization and potential antitumor effect of a heteropolysaccharide produced by the red alga Porphyridium sordidum

Nikolova, Biliana, Semkova, Severina, Tsoneva, Iana, Antov, Georgi, Ivanova, Juliana, Vasileva, Ivanina, Kardaleva, Proletina, Stoineva, Ivanka, Christova, Nelly, Nacheva, Lilyana, Kabaivanova, Lyudmi

Journal:

Engineering in Life Sciences

Year:

2019

File:

PDF, 777 KB

2019

21

Metamizole (dipyrone) – cytotoxic and antiproliferative effects on HeLa, HT-29 and MCF-7 cancer cell lines

Nikolova, Irina, Marinov, Lyubomir, Georgieva, Ani, Toshkova, Reneta, Malchev, Martin, Voynikov, Yulian, Kostadinova, Ivanka

Journal:

Biotechnology & Biotechnological Equipment

Year:

2018

Language:

english

File:

PDF, 1.67 MB

english, 2018

22

Antimicrobial, Antibiofilm and Cytotoxicity Activity of a New Acridine Hyperbranched Polymer in Solution and on Cotton Fabric

Vasileva-Tonkova, Evgenia, Staneva, Desislava, Medel, Sandra, Bosch, Paula, Grozdanov, Petar, Nikolova, Ivanka, Grabchev, Ivo

Journal:

Fibers and Polymers

Year:

2019

Language:

english

File:

PDF, 500 KB

english, 2019

23

New Poly(Propylene Imine) Dendrimer Modified with Acridine and Its Cu(II) Complex: Synthesis, Characterization and Antimicrobial Activity

Bosch, Paula, Staneva, Desislava, Vasileva-Tonkova, Evgenia, Grozdanov, Petar, Nikolova, Ivanka, Kukeva, Rositsa, Stoyanova, Radostina, Grabchev, Ivo

Journal:

Year:

2019

Language:

english

File:

PDF, 1.87 MB

english, 2019

24

Hyperbranched Polymers Modified with Dansyl Units and Their Cu(II) Complexes. Bioactivity Studies

Bosch, Paula, Staneva, Desislava, Vasileva-Tonkova, Evgenia, Grozdanov, Petar, Nikolova, Ivanka, Kukeva, Rositsa, Stoyanova, Radostina, Grabchev, Ivo

Journal:

Year:

2020

File:

PDF, 3.11 MB

2020

25

Stereoselective Lewis acid promoted Kharasch-type addition of 3-bromoacetyl-2-oxazolidinones to norbornadiene

Ivanka K. Kavrakova, Pavletta S. Denkova, Rosica P. Nikolova

Journal:

Tetrahedron: Asymmetry

Year:

2005

Language:

english

File:

PDF, 152 KB

english, 2005

26

Chemical Structure and In Vitro Antitumor Activity of Rhamnolipids fromPseudomonas aeruginosaBN10

Christova, Neli, Tuleva, Boryana, Kril, Anton, Georgieva, Milka, Konstantinov, Spiro, Terziyski, Ivan, Nikolova, Biliana, Stoineva, Ivanka

Journal:

Applied Biochemistry and Biotechnology

Year:

2013

Language:

english

File:

PDF, 512 KB

english, 2013

27

Characterization of genomic changes in the cervical pre-cancerous lesions and tumors induced by different types of human papillomaviruses

Grozdanov, Petar, Hadjidekova, Savina, Dimova, Ivanka, Nikolova, Ivanka, Toncheva, Draga, Ganchev, Gancho, Zlatkov, Victor, Galabov, Angel S.

Journal:

Indian Journal of Virology

Year:

2016

Language:

english

File:

PDF, 349 KB

english, 2016

28

New Poly(Propylene Imine) Dendrimer Modified with Acridine and Its Cu(II) Complex: Synthesis, Characterization and Antimicrobial Activity

Bosch, Paula, Staneva, Desislava, Vasileva-Tonkova, Evgenia, Grozdanov, Petar, Nikolova, Ivanka, Kukeva, Rositsa, Stoyanova, Radostina, Grabchev, Ivo

Journal:

Year:

2019

File:

PDF, 1.87 MB

2019

29

Radiocaesium in fruitbodies and mycorrhizae in ectomycorrhizal fungi

Ivanka Nikolova, Karl J. Johanson, Anders Dahlberg

Journal:

Journal of Environmental Radioactivity

Year:

1997

Language:

english

File:

PDF, 746 KB

english, 1997

30

Characterization and potential antitumor effect of a heteropolysaccharide produced by the red alga Porphyridium sordidum

Nikolova, Biliana, Semkova, Severina, Tsoneva, Iana, Antov, Georgi, Ivanova, Juliana, Vasileva, Ivanina, Kardaleva, Proletina, Stoineva, Ivanka, Christova, Nelly, Nacheva, Lilyana, Kabaivanova, Lyudmi

Journal:

Engineering in Life Sciences

Year:

2019

Language:

english

File:

PDF, 777 KB

english, 2019

31

Structural Basis of the Disoxaril Resistance and Dependence of Coxsackievirus B1

Ivanka Nikolova, Angel S. Galabov, Rumena Petkova, Stoyan Chakarov, Boris Atanasov

Journal:

Antiviral Research

Year:

2009

Language:

english

File:

PDF, 72 KB

english, 2009

32

On the Embryology of Two Species of Genus Lepidium (Brassicaceae)

Yankova-Tsvetkova, Elina, Semerdjieva, Ivanka B., Nikolova, Rozalia, Zheljazkov, Valtcho D.

Journal:

Year:

2018

Language:

english

File:

PDF, 2.65 MB

english, 2018

33

Expression Analysis of Angiogenesis-Related Genes in Bulgarian Patients with Early-Stage Non-Small Cell Lung Cancer

Metodieva, Svetlana Nikolova, Nikolova, Dragomira Nikolaeva, Cherneva, Radostina Vlaeva, Dimova, Ivanka Istalianova, Petrov, Danail Borisov, Toncheva, Draga Ivanova

Journal:

Year:

2011

Language:

english

File:

PDF, 168 KB

english, 2011

34

Synthesis and photophysical characterisation of 3-bromo-4-dimethylamino-1,8-naphthalimides and their evaluation as agents for antibacterial photodynamic therapy

Staneva, Desislava, Vasileva-Tonkova, Evgenia, Grozdanov, Petar, Vilhelmova-Ilieva, Neli, Nikolova, Ivanka, Grabchev, Ivo

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2020

File:

PDF, 2.22 MB

2020

35

SPIE Proceedings [SPIE 12th International School on Quantum Electronics Laser Physics and Applications - Varna, Bulgaria (Monday 23 September 2002)] 12th International School on Quantum Electronics: Laser Physics and Applications - Light-controlled polarization switches in azobenzene-containing polymers

Mancheva, Ivanka, Atanasov, Peter A., Serafetinides, Alexander A., Nacheva, Elena, Petrova, Tsveta, Kolev, Ivan N., Tomova, Natalia, Dragostinova, Violeta, Todorov, Todor, Nikolova, Ludmila

Year:

2002

Language:

english

File:

PDF, 151 KB

english, 2002

36

Antiviral Combination Approach as a Perspective to Combat Enterovirus Infections

Galabov, Angel S., Nikolova, Ivanka, Vassileva-Pencheva, Ralitsa, Stoyanova, Adelina

Journal:

Year:

2015

Language:

english

File:

PDF, 487 KB

english, 2015

37

Interactions of Poly(vinylpyrrolidone) with Ibuprofen and Naproxen: Experimental and Modeling Studies

Svetla Bogdanova, Ilza Pajeva, Petya Nikolova, Ivanka Tsakovska, Bernd Müller

Journal:

Pharmaceutical Research

Year:

2005

Language:

english

File:

PDF, 343 KB

english, 2005

38

[IEEE 2019 XXIX International Scientific Symposium "Metrology and Metrology Assurance" (MMA) - Sozopol, Bulgaria (2019.9.6-2019.9.9)] 2019 XXIX International Scientific Symposium "Metrology and Metrology Assurance" (MMA) - Deviation from form and orientation dual-channel laser measurement system

Diakov, Dimitar, Kalimanova, Ivanka, Nikolova, Hristiana, Vassilev, Velizar

Year:

2019

File:

PDF, 246 KB

2019

39

Immunological effect of ten-year c-ART in treatment-naive and pre-treated HIV-1 patients in Bulgaria

Elenkov, Ivaylo, Nikolova, Maria, Radeva, Ivanka, Yankova, Margarita, Yancheva, Nina

Journal:

Year:

2012

Language:

english

File:

PDF, 66 KB

english, 2012

40

Cytogenetic effects of hexavalent chromium in Bulgarian chromium platers

Donka Benova, Valeria Hadjidekova, Rossitza Hristova, Teodora Nikolova, Minka Boulanova, Ivanka Georgieva, Mira Grigorova, Todor Popov, Teodor Panev, Rossitza Georgieva, Adayapalam T Natarajan, Firouz

Journal:

Mutation Research/Genetic Toxicology and Environmental Mutagenesis

Year:

2002

Language:

english

File:

PDF, 120 KB

english, 2002

41

Anti-Herpes Simplex Virus Type 1 Activity of Specially Selected Groups of Tannins

Vilhelmova-Ilieva, Neli, Jacquet, Rémi, Deffieux, Denis, Pouységu, Laurent, Sylla, Tahiri, Chassaing, Stefan, Nikolova, Ivanka, Quideau, Stéphane, Galabov, Angel

Journal:

Year:

2018

Language:

english

File:

PDF, 1.81 MB

english, 2018

42

Comprehensive Genomic Study in Patients with Idiopathic Azoospermia and Oligoasthenoteratozoospermia

Damyanova, Vera, Dimova, Ivanka, Savov, Aleksei, Nesheva, Desislava, Hadjidekova, Savina, Rukova, Blaga, Jivkova, Ralitza, Nikolova, Veselina, Vatev, Iliya, Toncheva, Draga

Journal:

Biotechnology & Biotechnological Equipment

Year:

2013

Language:

english

File:

PDF, 1003 KB

english, 2013

43

Effect of the active phase-support interaction on the electronic, thermal and catalytic properties of [HâPyr]+[HSO4]â/support (supportâ¯=â¯rice husk ash; corundum)

Tankov, Ivaylo, Yankova, Rumyana, Veli, Anife, Nikolova, Radoslava, Mustafa, Zilya, Stoycheva, Ivanka

Journal:

Journal of Molecular Liquids

Year:

2020

File:

PDF, 2.25 MB

2020

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