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Academician

OMCA DEMİRKOL

Profesör

Sakarya Üniversitesi Mühendislik Fakültesi Gıda Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Mühendislik Temel Alanı
  2. Yan Dal Gıda Bilimleri ve Mühendisliği
Keywords YÖKSİS
Articles 32 YÖKSİS 32 · OpenAlex 0 Total citations 646 h-index 10 · OpenAlex Q1 articles 10 Scopus · WoS Q1 6 Best field rank #4,266 / 24,860 Main field · top 17.2% Co-authors 53 6 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 7 + YÖKSİS · co-author record: 12
h-index 10 Percentile in Türkiye: 60 #514 of 1,402 at their university by h-index
i10-index
10
Total citations
646
Top 18% in Türkiye
Per article
34.0
FWCI
1.97
1.00 = world average
World top 1%
0
World top 10%
3

Most cited articles

  1. Drying effects on the antioxidant properties of tomatoes and ginger 2015 world top 10% 227 citations
  2. Biologically Important Thiols in Various Vegetables and Fruits 2004 180 citations
  3. Oxidative effects of Tartrazine CAS No 1934 21 0 and New Coccin CAS No 2611 82 7 azo dyes on CHO cells 2012 71 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 12 articles (330 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Field ranking

YÖKSİS ?
Keyword rankings 3

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
53
With an akaturk profile
14
Turkish institutions
6
Co-authored works
%97

Academic co-authors 14

  1. İNCİ CERİT Doçent · Sakarya Üniversitesi same university 20
  2. ARZU ÇAĞRI MEHMETOĞLU Profesör · Sakarya Üniversitesi same university 4
  3. ÖZLEM AKTÜRK GÜMÜŞAY Doktor Öğretim Üyesi · Maltepe Üniversitesi 4
  4. SERAP COŞANSU AKDEMİR Profesör · Sakarya Üniversitesi same university 3
  5. AYSEL İÇÖZ Öğretim Görevlisi (ders Vermekle Görevli) · Tekirdağ Namık Kemal Üniversitesi 2
  6. ALEV AKPINAR BORAZAN Profesör · Bilecik Şeyh Edebali Üniversitesi 1
  7. AŞKIN DEMİRKOL Profesör · Sakarya Üniversitesi same university 1
  8. CAN SERKAN KESKİN Profesör · Sakarya Üniversitesi same university 1
  9. EBRU SAKAR Profesör · Harran Üniversitesi 1
  10. HÜLYA ÜNVER Profesör · Düzce Üniversitesi 1
Show all (14)
  1. KAMİL ÇELEBİ Doktor Öğretim Üyesi · Yalova Üniversitesi 1
  2. MUHAMMED KÜRŞAD UÇAR Doçent · Sakarya Üniversitesi same university 1
  3. SEMRA YILMAZER KESKİN Doçent · Sakarya Üniversitesi same university 1
  4. SERPİL ÖZTÜRK MUTİ Doçent · Sakarya Üniversitesi same university 1

National collaboration 6 institutions

Within own university25 joint works · Sakarya Üniversitesi

  1. Maltepe Üniversitesi 4 works · 1 academics
  2. Tekirdağ Namık Kemal Üniversitesi 2 works · 1 academics
  3. Bilecik Şeyh Edebali Üniversitesi 1 works · 1 academics
  4. Düzce Üniversitesi 1 works · 1 academics
  5. Harran Üniversitesi 1 works · 1 academics
  6. Yalova Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 39

NURAN ERCAL 6CRAIG ADAMS 3AYŞE AVCI 2AYŞE YILDIRIM 2GAMZE GÜL YİĞİT 2Zhimin Qiang 2AYSUN METEAYŞE AVCIAYŞE SARIÇAMAnnalise PfaffAslı DemirerBE ERGÜNBERNA TULUKOĞLUBETÜL SENA ARKANBEYZANUR BULUTC CANDİLEK PAPUÇCUEda BülbülEda Nur ErdemG DENİZKAMURAN AYHANKÖNÜL MEHDİZADEMA AYGÜNMELİKE SEZGİNMERVE KURTULUŞMOHAMMED HAMKMahmut YıldırımMehmet Emin DursunMerve YamanNEVİN AKTAŞSARA ŞENKAYASELİME MUTLUSercan TekgülT YÜLECİZHANG XINHENGZeynep KayaÜ RİDA SEÇİLMİŞOĞLUİ KARADUMANŞeyma Nur Güngör

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 3 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 7 %75.9
Other counts

Scopus (SJR)

  • YÖKSİS rows 24

WoS (JCR)

  • YÖKSİS rows 23

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

32articles

Journals with publications

23 journals

Narrow down

Scopus (SJR)
Q110 Q29 Q33 Q42
WoS (JCR)
Q16 Q27 Q36 Q44
TR Index
3articles

Article list

  1. 2026 Effect of l‐Cysteine on Enzymatic Browning, Antioxidant Activity, and GSH Stability in Fresh‐Cut Quince: A Comparative Evaluation With Potassium Metabisulfite Food Science and Nutrition DOI 10.1002/fsn3.72113 YÖKSİS SJR Q1 JCR Q2
  2. 2025 Utilization of Yeast Cells as Alternative Carriers in the Microencapsulation of Black Chokeberry (Aronia melanocarpa) Phenolic Extract Foods DOI 10.3390/foods14040625 YÖKSİS SJR Q1 JCR Q1
  3. 2025 Effects of cooking on glutathione, cysteine, beta-carotene, ascorbic acid concentrations and antioxidant activity of red bell peppers (Capsicum annum L.) International Journal of Gastronomy and Food Science DOI 10.1016/j.ijgfs.2024.101092 YÖKSİS SJR Q1 JCR Q2
  4. 2024 Production of low‐protein cocoa powder with enzyme‐assisted hydrolysis Food Science & Nutrition DOI 10.1002/fsn3.3997 YÖKSİS SJR Q1 JCR Q2
  5. 2024 Phenolic content and oxidative stability of chocolates produced with roasted and unroasted cocoa beans SAGE Publications DOI 10.1177/10820132231154429 YÖKSİS SJR Q2 JCR Q3
  6. 2023 Influence of culture age and environmental conditions on the decolorization and biodegradation of Reactive Orange 13 by Bacillus sp. SBT8 Springer Science and Business Media LLC DOI 10.1007/s13399-022-03157-x YÖKSİS SJR Q2 JCR Q2 OpenAlex 74.6%
  7. 2023 ENDÜSTRİYEL DOMATES ATIKLARINDAN KAROTENOİD EKSTRAKSİYONUNUN YANIT YÜZEY YÖNTEMİ İLE OPTİMİZASYONU Association of Food Technology, Turkey DOI 10.15237/gida.GD23012 YÖKSİS
  8. 2021 Effect Of Hops Oil on Sunflower Oil Thermal Stability Progress in Nutrition DOI 10.23751/pn.v23i4.12087 YÖKSİS SJR Q4 JCR Q4
  9. 2021 Oxidative stability of cocoa hazelnut cream enriched with inactive yeast cells Journal of Food Processing and Preservation DOI 10.1111/jfpp.15567 YÖKSİS SJR Q2 JCR Q3
  10. 2021 Application of thiol compounds to reduce acrylamide levels and increase antioxidant activity of French fries LWT DOI 10.1016/j.lwt.2021.111165 YÖKSİS SJR Q1 JCR Q1
  11. 2020 Effects of modified atmosphere packaging conditionsand ethylene absorber on the quality of red bell pepper Journal of Food and Nutrition Research DOI https://onlinelibrary.wiley.com/doi/epdf/10.1111/jfbc.13378 YÖKSİS SJR Q3 JCR Q4
  12. 2020 Postharvest application of thiol compounds affects surface browning and antioxidant activity of fresh‐cut potatoes JOURNAL OF FOOD BIOCHEMISTRY DOI https://onlinelibrary.wiley.com/doi/10.1111/jfbc.13378 YÖKSİS SJR Q2 JCR Q3
  13. 2020 Effect of erythrosine and phloxine from xanthene food dyes on oxidative stress in Chinese hamster ovary cells Food Science and Technology DOI 10.1590/fst.27819 YÖKSİS SJR Q2 JCR Q4 OpenAlex 64.9%
  14. 2020 Tiyoller ve Gıda Sektöründe Kullanımları Turkish Journal of Agriculture - Food Science and Technology DOI 10.24925/turjaf.v8i5.1027-1038.2993 YÖKSİS TR Index
  15. 2018 Fonksiyonel Kakao ve Kakao Ürünleri GIDA / THE JOURNAL OF FOOD YÖKSİS TR Index OpenAlex 68.9%
  16. 2017 Estimation of antioxidant activity of foods using artificial neural networks Journal of Food and Nutrition Research YÖKSİS SJR Q3 JCR Q4
  17. 2017 Comparative study of functional properties of eight walnut (Juglans regia L.) genotypes Food Science and Technology DOI 10.1590/1678-457x.20516 YÖKSİS SJR Q2 JCR Q3 OpenAlex 76.7%
  18. 2017 Enrichment of cookies with glutathione by inactive yeast cells ( Saccharomyces cerevisiae ): Physicochemical and functional properties Journal of Cereal Science DOI 10.1016/j.jcs.2017.06.019 YÖKSİS SJR Q1 JCR Q2 OpenAlex 86.4%
  19. 2016 Amino acid decarboxylase activities and biogenic amine formation abilities of lactic acid bacteria isolated from shalgam International Journal of Food Properties DOI 10.1080/10942912.2016.1152479 YÖKSİS SJR Q2 JCR Q2
  20. 2016 Enrichment of functional properties of chocolates with cornelian cherry spinach and pollen powders Gıda YÖKSİS

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