Hadjer Zaak

514 total citations
12 papers, 463 citations indexed

About

Hadjer Zaak is a scholar working on Molecular Biology, Animal Science and Zoology and Biomaterials. According to data from OpenAlex, Hadjer Zaak has authored 12 papers receiving a total of 463 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 2 papers in Animal Science and Zoology and 2 papers in Biomaterials. Recurrent topics in Hadjer Zaak's work include Enzyme Catalysis and Immobilization (7 papers), Enzyme Production and Characterization (2 papers) and Animal Nutrition and Physiology (2 papers). Hadjer Zaak is often cited by papers focused on Enzyme Catalysis and Immobilization (7 papers), Enzyme Production and Characterization (2 papers) and Animal Nutrition and Physiology (2 papers). Hadjer Zaak collaborates with scholars based in Iran, Algeria and Spain. Hadjer Zaak's co-authors include Roberto Fernández‐Lafuente, Mohamed Sassi, Laura Fernández-López, El-Hocine Siar, Jakub F. Kornecki, Sara G. Pedrero, José J. Virgen-Ortíz, Cristina Otero, Mohammed Nasreddine Zidoune and Oveimar Barbosa and has published in prestigious journals such as Process Biochemistry, Enzyme and Microbial Technology and Catalysts.

In The Last Decade

Hadjer Zaak

10 papers receiving 463 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hadjer Zaak Iran 8 428 169 83 77 58 12 463
Dasciana S. Rodrigues Brazil 10 465 1.1× 201 1.2× 89 1.1× 126 1.6× 86 1.5× 15 534
Natália G. Graebin Brazil 9 353 0.8× 97 0.6× 83 1.0× 121 1.6× 54 0.9× 13 416
Sonia Moreno‐Pérez Spain 18 602 1.4× 174 1.0× 94 1.1× 213 2.8× 84 1.4× 31 686
Carmen Méndez-Sánchez Spain 8 409 1.0× 199 1.2× 29 0.3× 93 1.2× 69 1.2× 13 444
Leonidas G. Theodorou Greece 9 432 1.0× 92 0.5× 73 0.9× 115 1.5× 39 0.7× 13 501
Gabriela Irazoqui Uruguay 12 607 1.4× 134 0.8× 204 2.5× 116 1.5× 53 0.9× 23 686
Diandra de Andrades Brazil 11 271 0.6× 76 0.4× 124 1.5× 106 1.4× 32 0.6× 30 373
Paulina Urrutia Chile 13 399 0.9× 80 0.5× 154 1.9× 133 1.7× 52 0.9× 17 536
Karen Ovsejevi Uruguay 13 514 1.2× 174 1.0× 163 2.0× 96 1.2× 38 0.7× 18 628
Nahideh Jafari Iran 6 225 0.5× 115 0.7× 48 0.6× 111 1.4× 62 1.1× 9 360

Countries citing papers authored by Hadjer Zaak

Since Specialization
Citations

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

Fields of papers citing papers by Hadjer Zaak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hadjer Zaak. 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 Hadjer Zaak. The network helps show where Hadjer Zaak may publish in the future.

Co-authorship network of co-authors of Hadjer Zaak

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

All Works

12 of 12 papers shown
1.
2.
Zaak, Hadjer, et al.. (2022). A Simple Spectrophotometric Method for Coccidian Oocysts Counting in Broiler Feces. Acta Parasitologica. 67(3). 1393–1400.
3.
Zaak, Hadjer, et al.. (2022). Assessment of artemisinin and antioxidant activities of three wild Artemisia species of Algeria. Natural Product Research. 36(24). 6344–6352. 11 indexed citations
4.
Zaak, Hadjer, et al.. (2021). Effect of Pistacia lentiscus L. Vegetable Oil on Growth Performance and Coccidiosis in Broiler Chickens: In vitro and In vivo Assessment. Acta Parasitologica. 66(4). 1151–1157. 4 indexed citations
5.
Zaak, Hadjer, et al.. (2020). Essential oil composition and biological activities of Ononis alba Poir (Fabaceae). Natural Product Research. 36(9). 2418–2423. 6 indexed citations
6.
Zaak, Hadjer, Laura Fernández-López, Cristina Otero, Mohamed Sassi, & Roberto Fernández‐Lafuente. (2017). Improved stability of immobilized lipases via modification with polyethylenimine and glutaraldehyde. Enzyme and Microbial Technology. 106. 67–74. 73 indexed citations
7.
Zaak, Hadjer, Sara Peirce, Tiago Lima de Albuquerque, Mohamed Sassi, & Roberto Fernández‐Lafuente. (2017). Exploiting the Versatility of Aminated Supports Activated with Glutaraldehyde to Immobilize β-galactosidase from Aspergillus oryzae. Catalysts. 7(9). 250–250. 54 indexed citations
8.
Zaak, Hadjer, El-Hocine Siar, Jakub F. Kornecki, et al.. (2017). Effect of immobilization rate and enzyme crowding on enzyme stability under different conditions. The case of lipase from Thermomyces lanuginosus immobilized on octyl agarose beads. Process Biochemistry. 56. 117–123. 117 indexed citations
9.
Zaak, Hadjer, Mohamed Sassi, & Roberto Fernández‐Lafuente. (2017). A new heterofunctional amino-vinyl sulfone support to immobilize enzymes: Application to the stabilization of β-galactosidase from A spergillus oryzae. Process Biochemistry. 64. 200–205. 38 indexed citations
10.
Zaak, Hadjer, Laura Fernández-López, Susana Velasco‐Lozano, et al.. (2017). Effect of high salt concentrations on the stability of immobilized lipases: Dramatic deleterious effects of phosphate anions. Process Biochemistry. 62. 128–134. 51 indexed citations
11.
Zaak, Hadjer, Jakub F. Kornecki, El-Hocine Siar, et al.. (2017). Coimmobilization of enzymes in bilayers using pei as a glue to reuse the most stable enzyme: Preventing pei release during inactivated enzyme desorption. Process Biochemistry. 61. 95–101. 46 indexed citations
12.
Siar, El-Hocine, Hadjer Zaak, Jakub F. Kornecki, et al.. (2017). Stabilization of ficin extract by immobilization on glyoxyl agarose. Preliminary characterization of the biocatalyst performance in hydrolysis of proteins. Process Biochemistry. 58. 98–104. 63 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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