O. B. G. Assis

5.5k total citations · 2 hit papers
119 papers, 4.2k citations indexed

About

O. B. G. Assis is a scholar working on Biomaterials, Plant Science and Forestry. According to data from OpenAlex, O. B. G. Assis has authored 119 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Biomaterials, 27 papers in Plant Science and 17 papers in Forestry. Recurrent topics in O. B. G. Assis's work include Nanocomposite Films for Food Packaging (48 papers), Postharvest Quality and Shelf Life Management (17 papers) and Agricultural and Food Sciences (17 papers). O. B. G. Assis is often cited by papers focused on Nanocomposite Films for Food Packaging (48 papers), Postharvest Quality and Shelf Life Management (17 papers) and Agricultural and Food Sciences (17 papers). O. B. G. Assis collaborates with scholars based in Brazil, United States and Spain. O. B. G. Assis's co-authors include Douglas de Britto, Rejane Celi Goy, Sinara T.B. Morais, Milena Martelli‐Tosi, Sérgio Paulo Campana Filho, Rodrigo L. Lavall, L. H. C. Mattoso, Márcia R. de Moura, Delia Rita Tapia‐Blácido and Natalia Cristina da Silva and has published in prestigious journals such as SHILAP Revista de lepidopterología, Bioresource Technology and Food Chemistry.

In The Last Decade

O. B. G. Assis

115 papers receiving 4.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A review of the antimicrobial activity of chitosan

2009 1.1k citations Douglas de Britto, O. B. G. Assis et al. profile →
Evaluation of the antimicrobial activity of chitosan and its quaternized derivative on E. coli and S. aureus growth

2015 427 citations O. B. G. Assis et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. B. G. Assis Brazil	29	2.6k	755	747	670	575	119	4.2k
Entsar I. Rabea Egypt	21	2.2k 0.8×	1.0k 1.4×	701 0.9×	481 0.7×	772 1.3×	53	4.4k
Pradip Kumar Dutta India	23	2.4k 0.9×	382 0.5×	501 0.7×	667 1.0×	658 1.1×	43	4.0k
Maher Z. Elsabeé Egypt	27	2.8k 1.1×	535 0.7×	700 0.9×	643 1.0×	1.0k 1.8×	117	5.0k
Véronique Coma France	36	4.3k 1.6×	743 1.0×	1.4k 1.8×	824 1.2×	632 1.1×	82	5.6k
Márcia R. de Moura Brazil	33	2.4k 0.9×	715 0.9×	680 0.9×	776 1.2×	257 0.4×	115	4.0k
Jianhong Yang China	33	1.7k 0.6×	571 0.8×	399 0.5×	462 0.7×	517 0.9×	69	3.2k
Niuris Acosta Spain	23	1.9k 0.7×	362 0.5×	482 0.6×	603 0.9×	433 0.8×	46	3.7k
Ángeles Heras Spain	33	2.0k 0.8×	370 0.5×	613 0.8×	578 0.9×	497 0.9×	85	4.2k
Judith P.A. Feitosa Brazil	41	1.7k 0.7×	1.0k 1.4×	1.2k 1.6×	1.0k 1.5×	323 0.6×	118	4.7k
Inmaculada Aranaz Spain	23	1.9k 0.7×	349 0.5×	387 0.5×	694 1.0×	477 0.8×	52	3.7k

Countries citing papers authored by O. B. G. Assis

Since Specialization

Citations

This map shows the geographic impact of O. B. G. Assis'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 O. B. G. Assis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. B. G. Assis more than expected).

Fields of papers citing papers by O. B. G. Assis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. B. G. Assis. 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 O. B. G. Assis. The network helps show where O. B. G. Assis may publish in the future.

Co-authorship network of co-authors of O. B. G. Assis

This figure shows the co-authorship network connecting the top 25 collaborators of O. B. G. Assis. A scholar is included among the top collaborators of O. B. G. Assis 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 O. B. G. Assis. O. B. G. Assis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Silva, Natalia Cristina da, Chloé Chevigny, Sandra Domenek, et al.. (2024). Nanoencapsulation of active compounds in chitosan by ionic gelation: Physicochemical, active properties and application in packaging. Food Chemistry. 463(Pt 2). 141129–141129. 8 indexed citations

Silva, Natalia Cristina da, et al.. (2024). Ultrasound-assisted extraction of bioactives as a strategic step for chemical pretreatments in nanocellulose production from acerola by-products. International Journal of Biological Macromolecules. 276. 133876–133876. 2 indexed citations

Silva, Natalia Cristina da, O. B. G. Assis, Alan Giovanini de Oliveira Sartori, Severino Matias de Alencar, & Milena Martelli‐Tosi. (2022). Chitosan suspension as extractor and encapsulating agent of phenolics from acerola by-product. Food Research International. 161. 111855–111855. 16 indexed citations

Petrônio, Maicon Segalla, Aline Margarete Furuyama Lima, O. B. G. Assis, et al.. (2021). Physicochemical and Toxicity Investigation of Chitosan-based dsRNA Nanocarrier Formation. Biointerface Research in Applied Chemistry. 12(4). 5266–5279. 10 indexed citations

Silva, Jéssica Thaís do Prado, et al.. (2021). Whey Protein Isolate Microgel Properties Tuned by Crosslinking with Organic Acids to Achieve Stabilization of Pickering Emulsions. Foods. 10(6). 1296–1296. 27 indexed citations

Martelli‐Tosi, Milena, et al.. (2018). Soybean straw nanocellulose produced by enzymatic or acid treatment as a reinforcing filler in soy protein isolate films. Carbohydrate Polymers. 198. 61–68. 160 indexed citations

Morgado, Daniella L., et al.. (2017). Effect of chitosan coating enriched with pequi (Caryocar brasilienseCamb.) peel extract on quality and safety of tomatoes (Lycopersicon esculentumMill.) during storage. Journal of Food Processing and Preservation. 41(6). e13268–e13268. 21 indexed citations

Britto, Douglas de, et al.. (2012). CHITOSAN SOLUTIONS WITH DIFFERENT DEGREES OF ACETYLATION AS COATING ON CUT APPLE Soluções de quitosana com diferentes graus de acetilação como revestimento para maçãs fatiadas.. 23(1). 15–21. 1 indexed citations

Assis, O. B. G., et al.. (2012). A COMPARATIVE EVALUATION OF INTEGRITY AND COLOUR PRESERVATION OF SLICED APPLES PROTECTED BY CHITOSAN AND ZEIN EDIBLE COATINGS. Americanae (AECID Library). 13(1). 76–85. 6 indexed citations

10.

Martelli‐Tosi, Milena, et al.. (2012). Effect of Chitosan Nanoparticles and Pectin Content on Mechanical Properties and Water Vapor Permeability of Banana Puree Films. Journal of Food Science. 78(1). N98–104. 101 indexed citations

11.

Mattoso, L. H. C., et al.. (2008). Nanotecnologia e agronegócio.. Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT).

12.

Assis, O. B. G.. (2008). THE EFFECT OF CHITOSAN AS A FUNGISTATIC AGENT ON CUT APPLES. Revista Iberoamericana de Tecnología Postcosecha. 9(2). 148–152. 2 indexed citations

13.

Assis, O. B. G., et al.. (2008). Revestimentos comestíveis protetores em frutos minimamente processados.. Americanae (AECID Library). 22(160). 99–105. 4 indexed citations

14.

Assis, O. B. G., et al.. (2008). PROCESSO BÁSICO DE EXTRAÇÃO DE QUITINAS E PRODUÇÃO DE QUITOSANA A PARTIR DE RESÍDUOS DA CARNICICULTURA. Current Agricultural Science and Technology. 14(1). 91–100. 4 indexed citations

15.

Alves, Carlúcio Roberto, et al.. (2007). Practical use of immobilized lysozyme for the remediation process of Escherichia coli in aqueous solution. Electronic Journal of Biotechnology. 10(1). 160–165. 2 indexed citations

16.

Lavall, Rodrigo L., O. B. G. Assis, & Sérgio Paulo Campana Filho. (2006). β-Chitin from the pens of Loligo sp.: Extraction and characterization. Bioresource Technology. 98(13). 2465–2472. 214 indexed citations

17.

Assis, O. B. G., et al.. (2003). Immobilized lysozyme protein on fibrous medium: Preliminary results for microfiltration applications. Electronic Journal of Biotechnology. 6(2). 161–167. 10 indexed citations

18.

Assis, O. B. G., et al.. (1999). Processing of soda–lime glass membranes by filler principle for the enzyme coupling applications. Journal of Non-Crystalline Solids. 247(1-3). 237–240. 7 indexed citations

19.

Assis, O. B. G. & Maurizio Ferrante. (1995). Nd‐Fe‐B永久磁石における磁石組織の強化,ち密化および粒成長. Journal of Materials Synthesis and Processing. 3(2). 93–103. 1 indexed citations

20.

Assis, O. B. G., et al.. (1995). Electrochemical aspects of corrosion in sintered and hot-deformed NdFeB magnets. Journal of Alloys and Compounds. 218(2). 263–266. 14 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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