D Spasova

639 total citations
21 papers, 494 citations indexed

About

D Spasova is a scholar working on Molecular Biology, Biotechnology and Nutrition and Dietetics. According to data from OpenAlex, D Spasova has authored 21 papers receiving a total of 494 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Molecular Biology, 8 papers in Biotechnology and 5 papers in Nutrition and Dietetics. Recurrent topics in D Spasova's work include Enzyme Catalysis and Immobilization (9 papers), Enzyme Production and Characterization (6 papers) and Microbial Metabolites in Food Biotechnology (5 papers). D Spasova is often cited by papers focused on Enzyme Catalysis and Immobilization (9 papers), Enzyme Production and Characterization (6 papers) and Microbial Metabolites in Food Biotechnology (5 papers). D Spasova collaborates with scholars based in Bulgaria, Czechia and Portugal. D Spasova's co-authors include Danka Galabova, Anna Sotirova, Elena Karpenko, Evgenia Vasileva−Tonkova, Alexandra Tonkova, В. Иванова, Kristina Uzunova, Viara Ivanova, Е. Добрева and Maya Stefanova and has published in prestigious journals such as Applied Microbiology and Biotechnology, Process Biochemistry and Enzyme and Microbial Technology.

In The Last Decade

D Spasova

20 papers receiving 473 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
D Spasova Bulgaria 10 251 184 132 91 86 21 494
Masahiro Hatsu Japan 18 428 1.7× 172 0.9× 138 1.0× 286 3.1× 54 0.6× 42 914
Daisuke Koma Japan 15 408 1.6× 200 1.1× 92 0.7× 135 1.5× 19 0.2× 32 648
Suthep Thaniyavarn Thailand 10 153 0.6× 234 1.3× 47 0.4× 73 0.8× 19 0.2× 18 415
Marcus Taupp Canada 10 171 0.7× 65 0.4× 82 0.6× 70 0.8× 20 0.2× 16 411
Erik W. van Hellemond Netherlands 8 531 2.1× 83 0.5× 91 0.7× 162 1.8× 28 0.3× 9 738
Xinjiong Fan China 13 260 1.0× 104 0.6× 126 1.0× 81 0.9× 32 0.4× 20 445
R. Thavasi India 12 192 0.8× 306 1.7× 157 1.2× 150 1.6× 22 0.3× 14 567
Hugues Mathis France 10 369 1.5× 196 1.1× 128 1.0× 284 3.1× 17 0.2× 12 587
R T Vinopal United States 15 404 1.6× 163 0.9× 60 0.5× 71 0.8× 28 0.3× 22 784
Prem Chandra India 8 484 1.9× 67 0.4× 91 0.7× 150 1.6× 22 0.3× 10 761

Countries citing papers authored by D Spasova

Since Specialization
Citations

This map shows the geographic impact of D Spasova's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D Spasova with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D Spasova more than expected).

Fields of papers citing papers by D Spasova

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D Spasova. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D Spasova. The network helps show where D Spasova may publish in the future.

Co-authorship network of co-authors of D Spasova

This figure shows the co-authorship network connecting the top 25 collaborators of D Spasova. A scholar is included among the top collaborators of D Spasova based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with D Spasova. D Spasova is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Spasova, D, et al.. (2010). Immobilization in Nanomatrices of Humicola Lutea Mycelium for Alpha-Galactosidase Biosynthesis in Laboratory Air-Lift Bioreactor. Biotechnology & Biotechnological Equipment. 24(2). 1897–1903. 5 indexed citations
2.
Spasova, D, et al.. (2009). Sol-Gel Nanomaterials with Algal Heteropolysaccharide for Immobilization of Microbial Cells, Producing A-Galactosidase and Nitrilase. Biotechnology & Biotechnological Equipment. 23(2). 1270–1274. 9 indexed citations
3.
Sotirova, Anna, et al.. (2008). Rhamnolipid–Biosurfactant Permeabilizing Effects on Gram-Positive and Gram-Negative Bacterial Strains. Current Microbiology. 56(6). 639–644. 155 indexed citations
4.
Spasova, D, et al.. (2008). Examination of Humicola lutea Immobilized in Sol-Gel Matrices: Effective Source of α-Galactosidase. Zeitschrift für Naturforschung C. 63(11-12). 893–897. 2 indexed citations
5.
Sotirova, Anna, D Spasova, Evgenia Vasileva−Tonkova, & Danka Galabova. (2007). Effects of rhamnolipid-biosurfactant on cell surface of Pseudomonas aeruginosa. Microbiological Research. 164(3). 297–303. 108 indexed citations
6.
Spasova, D, et al.. (2007). Ultracytochemical Localization of Acid Phosphatase in Humicola lutea Conidia and Mycelia. Zeitschrift für Naturforschung C. 62(1-2). 65–69. 1 indexed citations
7.
Angelova, B., et al.. (2006). Scanning electron microscopy investigations on bis(2‐ethylhexyl)phthalate treated Mycobacterium cells. Microscopy Research and Technique. 69(8). 613–617. 7 indexed citations
8.
Spasova, D, et al.. (2003). Acid Phosphatase Distribution and Localization in the Fungus Humicola lutea. Zeitschrift für Naturforschung C. 58(3-4). 239–243. 14 indexed citations
9.
Beschkov, V., et al.. (2003). Cyclodextrin glucanotransferase production by free and agar gel immobilized cells of Bacillus circulans ATCC 21783. Process Biochemistry. 38(11). 1585–1591. 38 indexed citations
10.
Uzunova, Kristina, et al.. (2002). Thermostable exo-inulinase production by semicontinuous cultivation of membrane-immobilized Bacillus sp. 11 cells. Process Biochemistry. 37(8). 863–868. 29 indexed citations
11.
Uzunova, Kristina, et al.. (2001). Production and Properties of a Bacterial Thermostable Exo-inulinase. Zeitschrift für Naturforschung C. 56(11-12). 1022–1028. 14 indexed citations
12.
Добрева, Е., Alexandra Tonkova, В. Иванова, et al.. (1998). Immobilization of Bacillus licheniformis cells, producers of thermostable ?-amylase, on polymer membranes. Journal of Industrial Microbiology & Biotechnology. 20(3-4). 166–170. 13 indexed citations
13.
Spasova, D & Danka Galabova. (1998). Yeast Permeabilization as a Tool for Measurment of in situ Enzyme Activity: Localization of Alkaline Phosphatase. Zeitschrift für Naturforschung C. 53(5-6). 347–351. 2 indexed citations
14.
Spasova, D, et al.. (1997). Comparative investigation of a streptovaricin-producing strain ofStreptomyces spectabilis and its selectant. Folia Microbiologica. 42(1). 35–38. 4 indexed citations
15.
Spasova, D, et al.. (1996). Ultrastructural localization of acid phosphatase in some bacteria, after treatment with Lubrol W1.. PubMed. 88(357). 199–204. 1 indexed citations
16.
Galabova, Danka, et al.. (1996). Permeabilization of Yarrowia lipolytica cells by triton X-100. Enzyme and Microbial Technology. 18(1). 18–22. 64 indexed citations
17.
Tonkova, Alexandra, В. Иванова, Е. Добрева, Maya Stefanova, & D Spasova. (1994). Thermostable α-amylase production by immobilized Bacillus licheniformis cells in agar gel and on acrylonitrile/acrylamide membranes. Applied Microbiology and Biotechnology. 41(5). 517–522. 17 indexed citations
18.
Spasova, D, et al.. (1994). Ultrastructural characteristics of some bacteria after treatment with Lubrol W.. PubMed. 80(325). 223–30. 2 indexed citations
20.
Spasova, D, et al.. (1983). [Preservation of ram seminal fluid in different diluents].. PubMed. 20(7). 74–82. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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