Доц. д-р Севгинар Феимова Ибрямова
Факултет: Факултет по природни науки
Катедра: БИОЛОГИЯ
Кабинет: Корпус 1, стая 313
Телефон:
Email: s.ibryamova@shu.bg
Приемно време: петък - 9-11 ч. ; Присъствено време: І и II седмица понеделник 8-16 ч. и петък 8-16 ч.
| 2019 | Екзополизахариди от Lactobacillus sp.: биотехнологична характеристика и приложение като инхибитори на корозия |
| 2023 | Ибрямова, С., (2023), Микробни екзополизахариди. Университетско издателство „Епископ Константин Преславски“, Шумен. ISBN 978-619-201-710-1. |
| 2025 | Nadezhda Petkova, Ivanka Hambarliyska, Ivan Ivanov, Manol Ognyanov, Krastena Nikolova , Sevginar Ibryamova and Tsveteslava Ignatova-Ivanova. Physicochemical, Functional, and Antibacterial Properties of Inulin-Type Fructans Isolated from Dandelion (Taraxacum officinale) Roots by “Green” Extraction Techniques. Appl. Sci. MDPI 2025, 15, (8) https://doi.org/10.3390/app15084091, ISSN 20763417, Q2 SJR 0,521. | 2024 | Stephany Toschkova, Sevginar Ibryamova, Darina Ch. Bachvarova, Teodora Koynova, Elitca Stanachkova, Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. The assessment of the bioaccumulation of microplastics in key fish species from the Bulgarian aquatory of the Black Sea. BioRisk 22: 17–31 (2024), DOI: 10.3897/biorisk.22.117668 ISSN 1313-2652 (online), ISSN 1313-2644 (print). SJR 0,297, Q3. | 2023 | Sevginar F. Ibryamova, Stephany Toschkova, Darina Ch. Bachvarova, Elitca Stanachkova, Radoslav I. Ivanov, Nikolay D. Natchev, Tsveteslava V. Ignatova-Ivanova. Study of the dynamics of the microbial communities in the wedge clam Donax trunculus (Linnaeus, 1758) from the Bulgarian aquatory of the Black Sea. ISSN 1313-2652 (online), ISSN 1313-2644 (print). BioRisk 21: 29–40 (2023),DOI: 10.3897/biorisk.21.111253, SJR 0,297, Q3. | 2023 | Albena V. Alexandrova, Tsveteslava Ignatova-Ivanova, Sevginar Ibryamova, Stanislava Georgieva, Mona Stancheva, Zlatina Peteva, Almira Georgieva, Elina Tsvetanova, Georgi Miloshev, Penyo Ivanov & Nesho H. Chipev. Stress Ecology of Wedge Clams Donax trunculus Linnaeus, 1758 from Sandy Habitats of the Bulgarian Black Sea Coast. Available from: ACTA ZOOLOGICA BULGARICA, Supplement 18,pp.17-25. Published online 29 December 2023, https://www.acta-zoologica-bulgarica.eu/2023/Suppl_18_02., IF 0,4, SJR 0,213, ISSN 0324-0770, Q4. | 2022 | Tsveteslava Ignatova-Ivanova, Sevginar Ibryamova, Darina Bachvarova,Seniha Salim, Simona Valkova, Yoanna Simeonova, Dimitar Dimitrov,Radoslav Ivanov, Nesho Chipev, Nikolay Natchev.Determination of the antimicrobial activity of lactic acid bacteria isolated from the Black sea mussel Mytilus galloprovincialis Lamarck, 1819.Pharmacia 69(3): 637–644. ISSN 04280296, Q 3. DOI 10.3897/pharmacia.69.e84850 | 2022 | Alexandrova, A. V., Ignatova-Ivanova, T. V., Bachvarova, D. G., Toschkova, S. G., Doichinov, A. H., Ibryamova, S., Chipev, N. H., Pilot screening and assessment of microplastic bioaccumulation in wedge clams Donax trunculus Linnaes, 1758 (Bivalvia) from the Bulgaria Black Sea Coast, Acta Zoologica Bulgarica, 2022, vol. 74, issue 4, pp. 569-577 (ISSN: 0324-0770, Web of Science, Scopus, IF(2021)=0.362, SJR(2021)=0.213, Q4) | 2022 | Ibryamova, S., Toschkova, S., Bachvarova, D., Lyatif, A., Stanachkova, E., Ivanov, R., Natchev, N., Ignatova-Ivanova, T., Assessment of the bioaccumulation of microplastics in the Black Sea mussel Mytilus Galloprovincialis L., 1819, Journal of IMAB - Annual Proceeding (Scientific Papers), 2022, vol. 28, issue 4, pp. 4676-4682 (ISSN: 1312-773X, Web of Science, https://doi.org/10.5272/jimab.2022284.4676) | 2022 | Ibryamova, S., Pavlova, B., Stanachkova, E., Salim, S., Lyatif, A., Dimitrov, D., Bachvarova, D., Chipev, N., Natchev, N., Ignatova-Ivanova, Ts., Seasonal variations of the microflora of wedge clam Donax trunculus (Linnaeus, 1758) from the region of Arkutino (Bulgarian Black Sea aquatory), In: Chankova, S., Peneva, V., Metcheva, R., Beltcheva, M., Vassilev, K., Radeva, G., Danova, K. (Eds) Current trends of ecology, BioRisk, 2022, vol. 17, pp. 253-262 (ISSN: 1313-2644, eISSN: 1313-2652, SJR(2021)=0.167, Q4, Scopus, Web of Science, https://doi.org/10.3897/biorisk.17.77097) | 2022 | Bachvarova, D., Stancheva, M., Ignatova-Ivanova, Ts., Ibryamova, S., Chipev, N., Alexandrova, A., Trace metal accumulation in tissues of wedge clams from sandy habitats of the Bulgarian Black Sea coast, In: Chankova, S., Peneva, V., Metcheva, R., Beltcheva, M., Vassilev, K., Radeva, G., Danova, K. (Eds) Current trends of ecology, BioRisk, 2022, vol. 17, pp. 73-81 (ISSN: 1313-2644, eISSN: 1313-2652, SJR(2021)=0.167, Q4, Scopus, Web of Science, https://doi.org/10.3897/biorisk.17.77290) | 2022 | Ibryamova, S., Toschkova, S., Pavlova, B., Stanachkova, E., Ivanov, R., Natchev, N., Chipev, N., Ignatova-Ivanova, Ts., A study of the microbiology of the intestinal tract in different species of Teleost fish from the Black Sea, BioRisk, 2022, vol. 18, pp. 105-113 (ISSN: 1313-2644, eISSN: 1313-2652, SJR(2021)=0.167, Q4, Scopus, Web of Science, https://doi.org/10.3897/biorisk.18.80357) | 2021 | Nadezhda Petkova, Radka Arabadzhieva, Ivanka Hambarliyska, Dragomir Vassilev, Gergana Gencheva, Yulian Tumbarski, Tsveteslava Ignatova-Ivanova, Sevginar Ibryamova, Milena Koleva, Panteley Denev. Ultrasound-Assisted Synthesis of Antimicrobial Inulin and Sucrose Esters with 10-Undecylenic Acid. 2021. Biointerface Research in Applied Chemistry. Platinum Open Access Journal (ISSN: 2069-5837), 11(4), pp. 12055-12067. SJR 0,161, Q4. | 2021 | Nadezhda Tr. Petkova1, Radka D. Arabadzhiva, Yulian D. Tumbarski,Mina M. Todorova, Ivanka P. Hambarlyiska, Ivan G. Ivanov,Sevginar F. Ibryamova, and Tsveteslava V. Ignatova-Ivanova.Physicochemical Properties and Antimicrobial Activity of Acetylated Chicory Fructooligosaccharides.2021. Philippine Journal of Science, 150 (4): 633-642, August 2021, ISSN 0031 - 7683, Q2, IF 0,576. | 2021 | Sevginar Ibryamova, Veselin Petkov, Tsveteslava Ignatova-Ivanova, Georgi Kolev. SOCIAL STATUS AND GUT MICROBIAL DYSBIOSIS IN ADULTS AND CHILDREN WITH AUTISM SPECTRUM DISORDERS: A PROFOUND REVIEW OF THE AVAILABLE LITERATURE SOURCES.2021.Journal of IMAB - Annual Proceeding (Scientific Papers),ISSN: 1312-773X (Online),Issue: 2021, vol. 27, issue3, pp.3939-3946. WoS, SJR 0,225, Q3,DOI: 10.5272/jimab.2021273.3939. | 2021 | 2021 г. - Borislava K. Pavlova, Sevginar F. Ibryamova, Darina Bachvarova, Dimitar D. Doichev, Elitza Tz. Stanachkova, Seniha Salim, Nikolay D. Natchev, Tsveteslava V. Ignatova-Ivanova, SPECIFIC MICROBIOLOGY SPECTRUM OF WHITE SAND MUSSELS FROM KEY SAMPLE SPOTS FROM BULGARIAN BLACK SEA AQUATORY. 2021. Journal of IMAB - Annual Proceeding (Scientific Papers). 2021 Oct-Dec;27(4), 4077-4083. ISSN: 1312-773X, WoS, SJR 0,225, Q3, DOI: https://doi.org/10.5272/jimab.2021274.4077. | 2020 | Sevginar Ibryamova, Nina Arhangelova, Teodora Koynova, Dimitar Dimitrov, Zheni Dimitrova, Radoslav Ivanov, Karamphil Kalchev, Nescho Chipev, Nikolay Natchev, Tsveteslava Ignatova-Ivanova.Antifungal Activity of Lactic Acid Bacteria, Isolated from (Mytilus galloprovincialis Lam.) in The Bulgarian Black Sea aquatory, 2020. Journal of IMAB - Annual Proceeding (Scientific Papers) IF 0.233; Web of sciences,.ISSN: 1312-773X, 26 (1), pp.2875-2882. Q4 | 2020 | Nadezhda Petkova, Radka Arabadzhieva, DragomirVassilev, Gergana Gencheva, Yulian Tumbarski, Tsveteslava Ignatova-Ivanova, Sevginar Ibryamova, Mina Todorova, Milena Koleva, Panteley Denev. 2020. Physicochemical Characterization And Antimicrobial Properties Of Inulin Acetate Obtained By Microwave-Assisted Synthesis. Journal of Renewable Materials. Q3, Scopus and Web of Sciences ISSN: 2164-6325 (printed), Impact Factor: 1.427 ISSN: 2164-6341 (online). | 2020 | - Tsveteslava Ignatova-Ivanova,Sevginar Ibryamova, Ismail Ismailov, Hasan Hasanov, Radoslav Ivanov.Structural characterization of an exopolysaccharide produced by Lactobacillus plantarum Ts isolated from Bulgarian wheat and rye flour.International Journal of ecology and development,Volume 35, Year 2020, Issue 2,(accepted). ISSN 09729984, SJR 0,226, Q3.Web of sciences. | 2020 | Sevginar Ibryamova, Hasan Hasanov, Tsveteslava Ignatova-Ivanova. 2020. ANTIFUNGAL ACTIVITY OF A PHOSPHORYLATED 3-(alfa-HYDROXYALKYL) ALLENES ETHANOL EXTRACTS. Journal of IMAB - Annual Proceeding (Scientific Papers).Jul-Sep;26(3):3328-3332.DOI: 10.5272/jimab.2020263.3328.ISSN: 1312-773X (Online), Q4, Web of Sciences, SJR 0,108. | 2019 | Ignatova-Ivanova Ts., S. Ibryamova, N. Chipev, R. Ivanov. 2019. Isolation, Identification, Morphological and Adhesion Properties of Microorganisms from Antarctic Soils. International Journal of ecology and development, vol 34, Issue 3, accepted, ISSN 09729984, SJR 0,226, Q3. | 2019 | Sevginar Ibryamova, Ismail Ismailov, Hasan Hasanov, Radoslav Ivanov, Tsveteslava Ignatova-Ivanova. 2019. Functional Characterization of an Exopolysaccharide Produced by Lactobacillus plantarum Ts Isolated from Bulgarian Wheat and Rye Flour.Research Journal of Pharmaceutical, Biological and Chemical Sciences, 10 (4), 132-138. 10.33887/rjpbcs/2019.10.4.17, IF 0.38. ISSN 0975-8585. | 2019 | Sevginar Ibryamova, Nina Arhangelova, Teodora Koynova, Dimitar Dimitrov, Zheni Dimitrova, Radoslav Ivanov, Karamphil Kalchev, Nescho Chipev, Nikolay Natchev, Tsveteslava Ignatova-Ivanova.Antifungal Activity of Lactic Acid Bacteria, Isolated from (Mytilus galloprovincialis Lam.) in The Bulgarian Black Sea aquatory, 2019. Journal of IMAB - Annual Proceeding (Scientific Papers) IF 0.5; Web of sciences (accepted).. | 2018 | Ermenlieva N., Ibrjmova S., Ignatova-Ivanova T., Todorova T., Tsankova G. (2018). Botulinum neurotoxin – clinical and cosmetic use. Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 9 (1), pp. 466-471. IF 0.38.ISSN 0975-8585.Q3. Web of sciences. | 2018 | 7.16. Ignatova-Ivanova Tsveteslava, Sevginar Ibrjmova, Elitsa Stanachkova, Radoslav Ivanov. 2018. Microbiological characteristic of microflora of (Mytilus galloprovincialis Lam.) in The Bulgarian Black Sea aquatory. Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 9 (1), pp.199-205. IF 0.38. ISSN 0975-8585. Q3.Web of science | 2018 | Sevginar Ibrjamova, R. Ivanov, Tsveteslava Ignatova-Ivanova.Exopolisaccharides from L. fermentum Ts as corrosion inhibitors.Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 9 (6), 366-374. 2018. SJR 0,16/ IF 0.35. | 2018 | Ts. Ignatova-Ivanova, Ibryamova S., R. Ivanov;Exopolysaccharides from Lactobacillus plantarum Ts as Corrosion Inhibitors. Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 9 (6), pp.1103-1111. 2018. SJR 0,16/ IF 0.35. | 2017 | Ignatova-Ivanova Tsveteslava, Sevginar Ibrjmova, Andreana I. Andreeva, Radoslav Ivanov. 2017. Study of biofilm formation from Lactobacillus fermentum S cultivated on different carbohydrates. Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 8(accepted). IF 0.38. | 2016 | Ignatova-Ivanova Tsveteslava, Boneva Margarita, Sevginar Ibrjm, D-r Enchev Damian, Ivanov Radoslav. 2016. Biofilm Formation on Metal Materials for Fixed Dental Prostheses. Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 7(6), pp. 736-744. IF 0.33. | 2015 | Ignatova-Ivanova Ts., S. Ibrjam and R. Ivanov. 2015. STUDY OF THE EFFECT OF LACTIC ACID FERMENTATION END PRODUCTS ON THE SPEED OF THE CORROSION PROCESS.Int.J.Curr.Microbiol.App.Sci 4 (4), 397-401. IF 2.973 | 2015 | Ignatova-Ivanova Ts., S. Ibrjam, R. Ivanov.2015.Exopolysaccharides – application and health effects. Acta Scientifica Naturalis, vol.2, 37-42. SJIF 2.723. | 2015 | Tsveteslava V. Ignatova-Ivanova, Sevginar F. Ibrjam, Ismail E. Ismailov, Valerij Ch. Christov, Radoslav I. Ivanov. 2015. ADHESION AND SURFACE GROWTH OF STAPHYLOCOCCUS AUREUS AND LACTOBACILLUS PLANTARUM ON VARIOUS METALS.Journal of IMAB - Annual Proceeding (Scientific Papers) 2015, vol. 21, issue 2, pp.793-796.IF 0.5; SJIF 4,30; Index Copernicus 5,71. | 2015 | Ignatova-Ivanova Tsveteslava, Boneva Margarita, Sevginar Ibrjm, D-r Enchev Damian, Ivanov Radoslav. 2016. Biofilm Formation on Metal Materials for Fixed Dental Prostheses. Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 7(6), pp. 736-744. IF 0.33. | 2014 | Ts. Ignatova-Ivanova, S. Ibrjam. N. Lodozova, R. Ivanov. Study of probiotics potential of lactic acid bacteria, isolated from homemade cheese. Научни трудове на Русенския Университет..2014, том 53, серия 10.2, стр. 93-101. | 2014 | Ignatova-Ivanova Ts.1*, S. Mehmedova1, S.Etem1, K. Jordanova1, R. Ivanov1.STUDY ON THE ABILITY OF SOME LACTOBACILLUS STRAINS TO ASIMILATE OLIGOSACCHARIDES. Int.J.Curr.Microbiol.App.Sci (2014) 3(12), IF 2.015, pp 494-498. | 2013 | Ignatova-Ivanova Ts, N. Ermenlieva, S. Mehmedova, R. Ivanov, I. Ivanova. Изследване на пробиотичния потенциал на млечно кисели бактерии, изолирани от домашни приготвени млечни продукти. Научни трудове на Русенския Университет. 2013, том 52, серия 10.2, стр.184-191. | 2012 | Growth characteristics of lactobacilli stains cultivated on media with fructooligosaccarides and their antimicrobial activity. Journal of BioScience and Biotechnology, Special edition, on line, 19-20 October 2012, pp. 169-172. ISSN: 1314-6246. (в съав. с Р. Иванов, С. Мехмедова, Н. Ерменлиева). SJIF 3.527; JIF 1.1601 | 2010 | Ignatova-Iwanowa Ts., S. Mehmedova, N. Ermenlieva, R. Ivanov, I. Ivanova. Study of the ability of some Lactobacillus strains to asimilate oligosaccharides. Младежка научнаконференция, "Климентови дни", София, 2010, стр. 71-74 | 2010 | -Ignatova-Ivanova Ts., S. Mehmedova, N. Ermenlieva, R. Ivanov. Study of antimicrobial activity of lactic acid bacteria from Lactobacillus sp. Isolated from dairy products.UNITECH’10 Gabrovo. 2010. стр. 493-496. Google Scholar ISSN 1313-230X. |
| 2024 | Stefany Toshkova, Sevginar Ibryamova,Darina Bachvarova, Nikolay Ntachev, Tsveteslava Ignatova-Ivanova. Study of the microbiology of the gastrointestinal tract and meat in key species of fish from the Bulgarian Black Sea aquatory. 12th Student Scientific Conference “Еcology and environment”,Shumen, Bulgaria April 19, 2024, P13, pp 28-29. | 2024 | Stefany Toshkova, Polina Todorova, Sevginar Ibrjamova, Darina Buchvarova, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. Доклад: Comparison of Black Sea fish Safrid and Zargan regarding the type and number of microplastics. XXII National Conference with international participation \\\"Natural Sciences 2024\\\", Shumen, Bulgaria, September 28, 2024. | 2023 | Toschkova, St., S. Ibryamova, D. Bachvarova, N. Natchev, Ts. Ignatova-Ivanova. Постер: A study of the microbiology and microplastics of the Black Sea fish Safrid (Trachurus mediterraneus). XXI National Conference with international participation \"Natural Sciences 2023\", Shumen, Bulgaria, September 29 - 30, 2023. | 2023 | Svetlana Mihova, Valentina Doncheva, Kremena Stefanova, Violin Raykov, Petya Ivanova,Tzveteslava Ivanova, Sevginar Ibryamova, Darina Buchvarova, Georgi Miloshev, Penyo Ivanov, Albena Alexandrova, Nesho Chipev.MICROPLASTICS IN FISH AND SHELLFISH FROM THE BULGARIAN BLACK SEA COASTAL ZONE. INTERNATIONAL CONFERENCE „CLEAN NATURE FOR HEALTH“ 10 - 13 September 2023, Velingrad, Bulgaria, P12, pp. 57-58 | 2023 | Stephany Toschkova, Darina Bachvarova, Sevginar Ibryamova, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. Microplastic in tissues of Donax trunculus. ECOLOGY AND ENVIRONMENT, PROCEEDINGS OF THE ELEVENTH STUDENT SCIENTIFIC CONFERENCE 22-23.04.2023, Volume 10, ISSN 2367-5209, pp.10-11. | 2023 | Sevginar Ibryamova, Stephany Toschkova, Darina Bachvarova, Nikolay Natchev, Tsveteslava Ignatova-IvanovaDynamics of microbial communities isolated from Donax trunculus, Chamelea gallina and Mya arenaria from the Bulgarian Black Sea water area. ECOLOGY AND ENVIRONMENT, PROCEEDINGS OF THE ELEVENTH STUDENT SCIENTIFIC CONFERENCE 22-23.04.2023, Volume 10, ISSN 2367-5209, pp.8-9. | 2022 | Stephany Toschkova, Sevginar Ibryamova, Borislava Pavlova,Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. ECOLOGY AND ENVIRONMENT PROCEEDINGS OF THE 10 STUDENT SCIENTIFIC CONFERENCE, Shumen, Bulgaria, 29-30.04.2022, OP 4,pp 7-8. | 2022 | Aysel Lyatif, Sevginar Ibryamova, Dаrina Bachvarova, Dimitar Doichev, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. Investigation of the ecotoxicity of various metals using the microorganisms isolated from black mussels as biological tests. Tenth student scientific conference “Еcology and environment” April 29, 2022. PROCEEDINGS OF THE TENTH STUDENT SCIENTIFIC CONFERENCE, vol 9, pp.21-22. ISSN 2367-5209. | 2022 | Stephany Toschkova, Sevginar Ibryamova, Darina Ch. Bachvarova, Aysel Lyatif, Radoslav Ivanov, Nikolay Natchev1, Tsveteslava Ignatova-Ivanova, Study of the microbiology of key species of fish from the Bulgarian waters of the Black Sea, Shumen University “Konstantin Preslavski”, XX NATIONAL CONFERENCE \"NATURAL SCIENCES 2022\" (NCNS2022) | 2022 | Sevginar Ibryamova, Stephany Toschkova, Darina Ch. Bachvarova, Aysel Lyatif, Dimitar Dimitrov, Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova- Ivanova, Study of the microbiology of psammophilic mussel species from the Bulgarian waters of the Black Sea, Shumen University “Konstantin Preslavski”, XX NATIONAL CONFERENCE \"NATURAL SCIENCES 2022\" (NCNS2022) | 2022 | Sevginar Ibryamova, Stephany Toschkova, Darina Ch. Bachvarova, Aysel Lyatif, Dimitar Dimitrov, Nikolay Natchev, Radoslav Ivanov,Tsveteslava Ignatova-Ivanova. Study of the microbial diversity of white sand clams from the Black Sea water area. 12-th South-East European Conference of chemotherapy, infections and cancer & 32-st Annual Assembly of International Medical Association Bulgaria 20-23 October, 2022, Trakia University – Stara Zagora.Ninth Session – Section Pharmacology, Experimental Medicine, Immunology & Microbiology Hall “Sofia”. | 2022 | Sevginar Ibryamova, Stephany Toschkova, Darina Ch. Bachvarova, Aysel Lyatif, Elitca Stanachkova, Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. Assessment of the bioaccumulation of microplastics in different species of Teleost fish from the Black Sea. 12-th South-East European Conference of chemotherapy, infections and cancer & 32-st Annual Assembly of International Medical Association Bulgaria 20-23 October, 2022, Trakia University – Stara Zagora.Ninth Session – Section Pharmacology, Experimental Medicine, Immunology & Microbiology Hall “Sofia”. | 2021 | S. Ibryamova, B. Pavlova, S. Valkova, A. Ibrahim, E. Stanachkova, D. Doichev, N. Natchev, Ts. Ignatova-Ivanova Investigation of the degree of pollution of Varna Lake using Black (Mytilus galloprovincialis Lam.) as a microbiological biomarker. Ninth student scientific conference “Еcology and environment” April 23-24, 2021. Volume 8. ISSN 2367-5209. | 2021 | Borislava Pavlova, Sevginar Ibryamova, Stefani Toschkova, Elitsa Stanachkova, Dimitar Doichev, Karamfil Kalchev, Darina Bachvarova, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. Investigation of the degree of pollution of Varna Lake by the use of white sand mussels as a microbiological biomarker. Ninth student scientific conference “Еcology and environment” April 23-24, 2021. Volume 8. ISSN 2367-5209. | 2021 | Borislava PavlovaU, Sevginar Ibryamova, Elitca Stanachkova, Dimitar Dimitrov, Dаrina Bachvarova, Nesho Chipev,Nikolay Natchev, Tsveteslava Ignatova-Ivanova.Investigation on the impact of the environment on the microflora of the white mussel Donax trunculus from the region of Arkutin (Bulgarian Black Sea aquatory). P01_06. INTERNATIONAL SEMINAR OF ECOLOGY- 2021.ONLINE SEMINAR 29- 30 September 2021, Sofia, Bulgaria. | 2021 | Elitca Stanachkova,Sevginar Ibryamova,Seniha Salim, Simona Valkova, Dimitar Dimitrov, Radoslav Ivanov, NeshoChipev, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. Determination of the bactericidal properties of antimicrobialsubstances isolated from lactic acid bacteria related to the Black Sea mussel Mytilus galloprovincialis Lam. P01_07. INTERNATIONAL SEMINAR OF ECOLOGY- 2021.ONLINE SEMINAR 29- 30 September 2021, Sofia, Bulgaria. | 2021 | Stephany ToschkovaU, Sevginar Ibryamova, Borislava Pavlova, Elitca Stanachkova, Radoslav Ivanov, NikolayNatchev, Tsveteslava Ignatova-Ivanova.Study of the microbial status of intestinal tract in different species of Teleost fish from the Black Sea. P01_17. INTERNATIONAL SEMINAR OF ECOLOGY- 2021.ONLINE SEMINAR 29- 30 September 2021, Sofia, Bulgaria. | 2021 | Стефани Тошкова, Севгинар Ибрямова, Сениха Салим, Елица Станачкова, Димитър Димитров, Николай Начев, Цветеслава Игнатова-Иванова, Изследване екотоксичността на различни метали чрез използване на микроорганизми изолирани от черна мида като биологични тестове. | 2021 | Albena Alexandrova (Laboratory of Free Radical Processes, Institute of Neurobiology, Bulgarian Academy of Sciences, Bulgaria), T. Ignatova-Ivanova, S. Ibriamova, S. Georgieva, M. Stancheva, Z. Peteva, E. Tsvetanova, A. Georgieva, N. Chipev Assessment of the health condition of clams inhabiting sandy habitats of the Black sea coastal area (Bulgaria). International Conference on Research and Assessment for Sustainable use of Black Sea Shellfish Resources 18-19 October 2021, Inter-hotel “Cherno More”, Varna, Bulgaria. | 2021 | Darina Bachvarova, Mona Stancheva, Tsveteslava Ignatova-Ivanova, Sevginar Ibryamova, Nesho Chipev, Albena Alexandrova. Trace metal accumulation in tissues of wedge clams from sandy habitats of the Bulgarian Black Sea coast. INTERNATIONAL SEMINAR OF ECOLOGY – 2021, 29-30 September 2021, Sofia, Bulgaria. | 2021 | Albena V. Alexandrova, Tsveteslava V. IgnatovaIvanova, Darina G. Bachvarova, Aleksandar S.Doichinov, Sevginar F. Ibryamova, Nesho H.Chipev.A Pilot Screening of Microplastic Bioacumulation in Wedge Clams (Donax trunculus Linnaeus, 1758) from the Bulgarian Black Sea coast. 4th International Conference GREDIT 2022, 05 - 08 May 2022, Skopje, Macedonia. | 2020 | Цветеслава Игнатова-Иванова, Севгинар Ибрямова, Симона Вълкова, Радослав Иванов, Димитър Димитров, Николай Начев, Черната мида Mytilus galloprovincialis Lam. - пътят от фермата до трапезата, Национална конференция с международно участие „Природни науки 2020“ , гр. Шумен. | 2020 | Tsveteslava Ignatova-Ivanova, Ibryamova Sevginar, Simona Valkova, Radoslav Ivanov, Dimitar Dimotrov, Nikolay Natchev, „Черната мида Mytilus galloprovincialis Lam.– пътят от фермата до трапезата“, 18-та Национална конференция с международно участие „Природни науки 2020“, 2-4 октомври 2020г., Шумен. | 2020 | Borislava Pavlova, Sevginar Ibryamova, Radoslav Ivanov, Dimitar Dimotrov, Dаrina Bachvarova, Nikolay Natchev, Tsveteslava Ignatova-Ivanova, „Microbiological analysis of the white mussel Mya arenaria“. 18-та Национална конференция с международно участие „Природни науки 2020“, 2-4 октомври 2020г., Шумен. | 2020 | Borislava Pavlova, Sevginar Ibryamova, Radoslav Ivanov, Dimitar Dimotrov, Dаrina Bachvarova, Nikolay Natchev, Tsveteslava Ignatova-Ivanova, „On the impact of the cooking process on the microflora white sand mussel Mya arenaria”, 30 Jubilee Annual Assembly of International Medical Association Bulgaria (IMAB) 18 – 21 October 2020. | 2020 | Sevginar Ibryamova, Borislava Pavlova, Radoslav Ivanov, Dimitar Dimotrov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova, „On the impact of the cooking process on the microflora of mussel Mytilus galloprovincialis Lam.”, 30 Jubilee Annual Assembly of International Medical Association Bulgaria (IMAB) 18 – 21 October 2020. | 2020 | Nadezhda Petkova, Yulian Tumbarski, Mina Todorova, Radka Arabadzhieva, Ivan Ivanov, Sevginar Ibryamova, Tsveteslava Ignatova-Ivanova. „Acetylation of chicory fructooligosacchrides – physicochemical characterization and antimicrobial activity”. ICTTE 2020 International Conference on Technics, Technologies and Education | 2019 | Sevginar Ibryamova, N. Arhangelova, T. Koynova, D. Dimitrov, Zh. Dimitrova, R. Ivanov,K. Kalchev, N. Chipev, N. Natchev, Ts. Ignatova-Ivanova1. 2019.The radioactivity and microbiological evaluation of Mussels (Mytilus galloprovincialis Lam.) and algae used as a bio-indicator species in the ecological monitoring of The Bulgarian Black Sea waters.29-th Jubilee Annual Assembly of International Medical Association Bulgaria (IMAB) 09 - 12 May 2019.Hotel Admiral, Resort Golden Sands, near Varna, Bulgaria. | 2019 | Sevginar Ibryamova, Ismail Ismailov, Hasan Hasanov, Radoslav Ivanov, Tsveteslava Ignatova-Ivanova . 2019.Antifungal Functional Characterization of an Exopolysaccharide Produced by Lactobacillus plantarum Ts Isolated from Bulgarian Wheat and Rye Flour .PROCEEDINGS OF THE SEVENTH STUDENT SCIENTIFIC CONFERENCE, 20-04.2019. | 2019 | Севгинар Ибрямова, Нина Архангелова, Теодора Койнова, Димитър Димитров, Жени Димитрова, Радослав Иванов, Карамфил Калчев, Нешо Чипев, Николай Начев, Цветеслава Игнатова-Иванова, Микробиологична характеристика на черноморската мида Mytilus galloprovincialis Lam. и средата й на обитание, ШУ „Епископ Константин Преславски” | 2019 | Севгинар Ибрямова, Нина Архангелова, Теодора Койнова, Димитър Димитров, Жени Димитрова, Радослав Иванов, Карамфил Калчев, Нешо Чипев, Николай Начев, Цветеслава ИгнатоваИванова, Интегративно изследване върху екологията на черноморската мида Mytilus galloprovincialis Lam.и средата и на обитание, ШУ „Епископ Константин Преславски” | 2018 | Elitsa Stanachkova, Sevginar Ibrjamova, Tsveteslava Ignatova-Ivanova. 2018.Antifungal Activity of Lactic Acid Bacteria, Isolated from (Mytilus galloprovincialis Lam.) in The Bulgarian Black Sea aquatory.16 Научна конференция с международно участие Природни науки 2018 05.10 - 07.10.2018г. Shumen, Bulgaria.. | 2018 | Sevginar Ibrjamova, R. Ivanov, Tsveteslava Ignatova-Ivanova. 2018.Exopolisaccharides from L. fermentum Ts as corrosion inhibitors.16 Научна конференция с международно участие Природни науки 2018 05.10 - 07.10.2018г. Shumen, Bulgaria. | 2018 | Sevginar Ibrjamova,Elitsa Stanachkova, Radoslav Ivanov,Tsveteslava Ignatova-Ivanova. 2018.Antifungal Activity of Lactic Acid Bacteria, Isolated from (Mytilus galloprovincialis Lam.) in The Bulgarian Black Sea aquatory.28-th Jubilee Annual Assembly of International Medical Association Bulgaria (IMAB) 13 - 16 May 2018.Hotel Admiral, Resort Golden Sands, near Varna, Bulgaria. | 2017 | Elitsa Stanachkova, Sevginar Ibrjmova, Radoslav Ivanov, Tsveteslava Ignatova-Ivanova .Microbiological characteristic of microflora of (Mytilus galloprovincialis Lam.) in The Bulgarian Black Sea aquatory.15 Научна конференция с международно участие Природни науки 2017 29.09 - 1.10.2017г. Varna, Bulgaria. | 2017 | S. Ibrjamova, Andreana I. Andreeva, R. Ivanov, Ignatova-Ivanova Ts.2017.Study of biofilm formation from Lactobacillus fermentum S cultivated on different carbohydrates.15 Научна конференция с международно участие Природни науки 2017 29.09 - 1.10.2017г. Varna, Bulgaria. | 2016 | S. Ibrjamova, R. Ivanov, Ignatova-Ivanova Ts.2016.Investigation of the metabolism of a strain Lactobacillus fermentum S8, cultivated on different carbohydrates.26-th Jubilee Annual Assembly of International Medical Association Bulgaria (IMAB) 12 - 15 May 2016.Hotel Admiral, Resort Golden Sands, near Varna, Bulgaria, P1. | 2016 | S.Ibrjamova, K. Tachev, R. Ivanov, Ignatova-Ivanova Ts. Investigation of the biotechnological parameters of a strain Lactobacillus fermentum S8, cultivated on different carbohydrates. 4 студентска конференция Екология и околна среда, 22-23.04.2016, Шумен. | 2015 | Ignatova-Ivanova Ts, S. Ibrjam, I. Ismailov, V. Christov, R. Ivanov.Adhesion and surface growth of Staphylococcus aureus and Lactobacillus plantarum on various metals. 25-th Jubilee Annual Assembly of International Medical Association Bulgaria (IMAB) 14 - 17 May 2015.Hotel Admiral, Resort Golden Sands, near Varna, Bulgaria, P1. | 2014 | Ts. Ignatova-Ivanova, S. Ibrjam. N. Lodozova, R. Ivanov. Study of probiotics potential of lactic acid bacteria, isolated from homemade cheese. НАУЧНА КОНФЕРЕНЦИЯ С МЕЖДУНАРОДНО УЧАСТИЕ ”ТРАДИЦИИ И ИНОВАЦИИ В ХИМИЧНИТЕ, ХРАНИТЕЛНИТЕ И БИОТЕХНОЛОГИИТЕ”,31.10.1.11.2014,p.16. | 2014 | Sevgi Etem, Sevginar Ibrjam, Ts. Ignatova-Ivanova. Isolation of probiotics bacteria from the commersial products and research of their antimicrobial activity. SECOND STUDENT SCIENTIFIC CONFERENCE “ECOLOGY AND ENVIRONMENT” Мay 16-17, 2014,Section "Medicinal plants and ecophisiology", P20, vol.1, pp 222, ISSN 2367-5209. | 2013 | Ignatova-Ivanova Ts, N. Ermenlieva, S. Mehmedova, R. Ivanov, I. Ivanova. Изследване на пробиотичния потенциал на млечно кисели бактерии, изолирани от домашни приготвени млечни продукти. Научнa конференция с международно участие на Русенския Университет. 1-2.11.2013,секция "Биотехнологии и хранителни технологии", 32. | 2012 | Mehmedova S., K. Krasteva, N.M. Ermenlieva, Ts. Ignatova-Ivanova. 2011. Lead of scientificresearch progects with animals – cloned of animals. Юбилейна научна конференция 40 години Шуменски Университет. 2012, стр.75-81. | 2012 | Borisova N. P., J. Bacardjieva, M. Dimitrova, S. Mehmedova, Ts. Ignatova-Ivanova. 2011. Biovarious and transgenic plants. Юбилейна научна конференция 40 години Шуменски Университет. 2012, стр.82-87. | 2011 | Игнатова-Иванова Цв., Н. Ерменлиева, С. Мехмедова, Р. Иванов, И. Иванова. 2011. Изолиране на млечнокисели бактерии от домашно приготвени млека и сирена.Годишник на ШУ “Еп. К. Преславски” , Природни науки., Биология, т. XXІ B6, стр. 20-30 | 2010 | Игнатова-Иванова Цв., Н. Ерменлиева, С. Мехмедова, Р. Иванов. 2010. Изследване на антимикробната активност на млечнокисели бактерии от род Lactobacillus изолирани от домашно приготвени млечни продукти. UNITECH’ 10, Gabrovo, 2010, vol. III, p. 493-496 |
| 2025 | Рецензент на статия за Bulgarian Chemical Communications, статия „European and national regulations for the labeling of dairy products - Bulgarian market overview“ | 2024 | Рецензент на статия за ACTA MICROBIOLOGICA BULGARICA, статия \"SYNTHETIC FLAVONOIDS EFFECT ON LACTOBACILLUS RHAMNOSUS AGGREGATION AND EXOPOLYSACCHARIDE PRODUCTION\" | 2024 | Член на научно жури по конкурс за заемане на академичната длъжност „главен асистент” по област на висше образование 4. Природни науки, математика и информатика, професионално направление 4.1. Физически науки (Обща физика) на д-р Сениха Салим. |
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ISSN: 2405-609X (Print), ISSN: 2405-6103 (Online), Q2, SJR 0,27 | 2025 | Ibryamova, S., Toschkova, S., Pavlova, B., Stanachkova, E., Ivanov, R., Natchev, N., Chipev, N., Ignatova-Ivanova, Ts., A study of the microbiology of the intestinal tract in different species of Teleost fish from the Black Sea, BioRisk, 18: 105-113, 2022, (ISSN: 1313-2644, eISSN: 1313-2652, SJR(2021)=0.167, Q2, Scopus, Web of Science, https://doi.org/10.3897/biorisk.18.80357) Цитирано в: Zhuang L, Song C, Wei Y, Han J, Ni L, Ruan C, Zhang W. Transcriptome Analysis Reveals the Molecular Mechanism of Pseudomonas with Different Adhesion Abilities on Tilapia Decay. Foods. 2025; 14(5):795. https://doi.org/10.3390/foods14050795, ISSN 2304-8158, SJR(2023)=0.87, Q1, Scopus, Web of Science | 2025 | Toschkova S., Sevginar Ibryamova, Darina Ch. Bachvarova, Teodora Koynova, Elitca Stanachkova, Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. 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SJR 0.22, Q4. Web of Science, Scopus. Цитирано в: Pramatarov G.I., Tsvetanova E.R., Ilinkin V.M., Andreeva M.N., Alexandrova A.V. & Chipev N.H. Effects of Microplastics and Metal Pollution on Bivalves from the Bulgarian Black Sea Sublittoral, with Comments on their Adaptive Capacity. Acta Zool. Bulg., March 2025, 77 (1): 107-119. DOI: https://doi.org/10.71424/azb77.1.002837. ISSN: 03240770, SJR 0.22, Q4, Web of Science, Scopus. | 2025 | Toschkova S., S. Ibryamova, D. Ch. Bachvarova, T. Koynova, E. Stanachkova, R. Ivanov, N. Natchev, Ts. Ignatova-Ivanova. The assessment of the bioaccumulation of microplastics in key fish species from the Bulgarian aquatory of the Black Sea. BioRisk 22: 17–31, 2024, https://doi.org/10.3897/biorisk.22.117668BioRisk 22: 17–31 DOI: 10.3897/biorisk.22.117668BioRisk SCOPUS, SJR2022 0.25, Q3. Цитирано в: Tuvikene, A., Agasild, H., Val, A. L., Haldna, M., & Zingel, P. (2025). Plastic contamination in fish digestive tracts in Amazonian rivers during a period of extreme low water. Journal of Fish Biology, 1–13. https://doi.org/10.1111/jfb.70021 , Online ISSN: 1095-8649, Print ISSN: 0022-1112, SJR 0.55, Q2, Web of Science, Scopus. | 2024 | Sevginar Ibryamova, Stephany Toschkova, Darina Ch. Bachvarova, Aysel Lyatif, Elitca Stanachkova, Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova (2022). Assesment of the bioaccumulation of microplastics in the Black sea mussel Mytilus galloprovincialis L., 1819. Journal of IMAB - Annual Proceeding (Scientific Papers), 2022, Volume 28, Issue 4: 4676-4682, DOI: 10.5272/jimab.2022284.4676, ISSN 1312-773X. Цитирана в: Mihova S.H., Alexandrova A.V., Doncheva V.G., Stefanova K.B., Chipev N.H. & Ivanova P.P. (2024). Microplastic Uptake by Mya arenaria Linnaeus, 1758, Mytilus galloprovincialis Lamarck, 1819 and Cerastoderma glaucum (Bruguiere, 1789) (Bivalvia) from Varna Lake, Bulgaria. Acta zoologica bulgarica (2024), 76 (3): 367-374, ISSN 0324-0770 (print), (IF2023 = 0.4; SJR2023 = 0.216), Web of Science, Scopus, Q4. | 2024 | Sevginar Ibryamova, Stephany Toschkova, Darina Ch. Bachvarova, Aysel Lyatif, Elitca Stanachkova, Radoslav Ivanov, Nikolay Natchev, Tsveteslava Ignatova-Ivanova (2022). Assesment of the bioaccumulation of microplastics in the Black sea mussel Mytilus galloprovincialis L., 1819. Journal of IMAB - Annual Proceeding (Scientific Papers), 2022, Volume 28, Issue 4: 4676-4682, DOI: 10.5272/jimab.2022284.4676, ISSN 1312-773X. Цитирана в: Albert Vega-Herrera, Katerina Savva, Pol Lacoma, Lucia H.M.L.M. Santos, Alba Hernandez, Isa Marmelo, Antonio Marques, Marta Llorca, Marinella Farre (2024). Bioaccumulation and dietary bioaccessibility of microplastics composition and cocontaminants in Mediterranean mussels. Chemosphere, 2024, 363:142934, DOI: 10.1016/j.chemosphere.2024.142934, Online ISSN 1879-1298, Print ISSN 0045-6535 (IF2023 = 8.1; SJR2023 = 1.806), Web of Science, Scopus, Q1. | 2024 | Pavlova B., Ibryamova S., Bachvarova D., Dimitar Doichev D., Stanachkova Е., Salim S., Natchev N., Ignatova-Ivanova Ts. (2021). Specific microbiology of the white sand mussels from key sample spots from the Bulgarian Black sea aquatory. Journal of IMAB - Annual Proceeding (Scientific Papers) 2021, Volume 27, Issue 4, pp. 4077-4083, DOI: 10.5272/jimab.2021274.4077, ISSN 1312-773X. Цитирана в: Xin-Yun Wang, Jun Yan, Jing Xie (2024). Coculture of Acinetobacter johnsonii and Shewanella putrefaciens Contributes to the ABC Transporter that Impacts Cold Adaption in the Aquatic Food Storage Environment. Journal of Agricultural and Food Chemistry, 2024, http://dx.doi.org/10.1021/acs.jafc.4c00885, ISSN 0021-8561, еISSN 1520-5118 (IF2022 = 6.1; SJR2023 = 1.114), Web of Science, Scopus, Q1 | 2024 | Albena V. Alexandrova, Tsveteslava V. Ignatova-Ivanova, Darina Сh. Bachvarova, Stephany G. Toschkova, Aleksandar S. Doichinov, Sevginar F. Ibryamova & Nesho H. Chipev (2022). Pilot Screening and Assessment of Microplastic Bioaccumulation in Wedge Clams Donax trunculus Linnaeus,1758 (Bivalvia) from the Bulgarian Black Sea Coast. Acta zoologica bulgarica, 2022, 74 (4), in press, Published online 7 November 2022, http://www.acta-zoologica-bulgarica.eu/2022/002641, ISSN 0324-0770 (IF2022 = 0.58; SJR2022 = 0.202), Web of Science, Scopus, Q4. Цитирана в: Malloggi, C.; Nalbone, L.; Bartalena, S.; Guidi, M.; Corradini, C.; Foti, A.; Gucciardi, P.G.; Giarratana, F.; Susini, F.; Armani, A. The Occurrence of Microplastics in Donax trunculus (Mollusca: Bivalvia) Collected along the Tuscany Coast (Mediterranean Sea). 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МЕЧНИКОВА Біологічний факультет Кафедра мікробіології, вірусології та біотехнології. на тему: «Антифунгальна активність штамів лактобактерій з Чорного моря та їх біотехнологічний потенціал».Науковий керівник кандидат біологічних наук, доцент Мерліч Андрій Геннадійович, Рецензент: кандидат біологічних наук, доцент Підгорна Світлана Яківна, Одеса – 2023. | 2024 | Sevginar Ibryamova, Nina Arhangelova, Teodora Koynova, Dimitar Dimitrov, Zheni Dimitrova, Radoslav Ivanov, Karamphil Kalchev, Nescho Chipev, Nikolay Natchev, Tsveteslava Ignatova-Ivanova. ANTIFUNGAL ACTIVITY OF LACTIC ACID BACTERIA, ISOLATED FROM (MYTILUS GALLOPROVINCIALIS LAM.) IN THE BULGARIAN BLACK SEA AQUATORY. J of IMAB. 2020 Jan-Mar;26(1):2875-2882; DOI: https://doi.org/10.5272/jimab.2020261.2875. Цитат А. Г. Мерліч, О. Ю. Кальницька, М. В. Шутило, О. О. Ковтун, В. О. Іваниця. CHARACTERIZATION OF LACTOBACTERIA FROM THE BLACK SEA WATER AND MUSSELS WITHTHE POTENTIAL TO PRODUCE ANTIBACTERIAL COMPOUNDS. ISSN 2076–0558. 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Pilot Screening and Assessment of Microplastic Bioaccumulation in Wedge Clams Donax trunculus Linnaeus, 1758 (Bivalvia) from the Bulgarian Black Sea Coast. Acta Zoologica Bulgarica. 2022, 74(4), pp.569-577.. Available online: http://www.acta-zoologica-bulgarica.eu/2022/0 02641 (accessed on 24 November 2022), ISSN 03240770 Цитира се в: Athulya, Pazhamthavalathil Anil, Chandrasekaran, Natarajan. Exposure of true to life microplastics to Donax faba under two different pH conditions: A microcosm approach. Regional Studies in Marine ScienceVolume 6720 December 2023 Article number 103197, ISSN 23524855, DOI 10.1016/j.rsma.2023.103197, Q1, SJR 0,508. | 2023 | Alexandrova, A. V., Ignatova-Ivanova, T. V., Bachvarova, D. G., Toschkova, S. G., Doichinov, A. H., Ibryamova, S., Chipev, N. H. (2022). 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