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akaturk Academic measurement
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Academician

ULUN ULUĞ

Profesör

Haliç Üniversitesi

Research topics OpenAlex
Articles 41 YÖKSİS 41 · OpenAlex 0 Total citations 1,029 h-index 19 · OpenAlex Q1 articles 34 Scopus · WoS Q1 33 Co-authors 30 5 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 39 + YÖKSİS · co-author record: 5
h-index 19 Percentile in Türkiye: 97 #4 of 331 at their university by h-index
i10-index
23
Total citations
1,029
Top 4.6% in Türkiye
Per article
23.4
FWCI
1.73
1.00 = world average
World top 1%
0
World top 10%
9

Most cited articles

  1. Conception rates following assisted reproduction in poor responder patients a retrospective study in 300 consecutive cycles 2003 world top 10% 147 citations
  2. Impact of oxygen concentration on embryonic development of mouse zygotes 2004 world top 10% 127 citations
  3. Outcome of assisted reproduction treatment in patients with endometrial thickness less than 7 mm 2009 79 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. 5 articles (11 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. h-index on the OpenAlex author profile: 23.

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
30
With an akaturk profile
7
Turkish institutions
5
Co-authored works
%20

Academic co-authors 7

  1. MUSTAFA DOĞAN ÖZÇİL Doçent · Sağlık Bilimleri Üniversitesi 2
  2. NUR DOKUZEYLÜL GÜNGÖR Doçent · Bahçeşehir Üniversitesi 2
  3. SEMİH DALKILIÇ Doçent · Fırat Üniversitesi 2
  4. ÖNDER ÇELİK Araştırma Görevlisi · Kocaeli Üniversitesi 2
  5. AYNUR ADEVİYE ERŞAHİN Profesör · Bahçeşehir Üniversitesi 1
  6. AYŞET JANE ÖZCAN Doktor Öğretim Üyesi · Altınbaş Üniversitesi 1
  7. IŞIL GÜLÜZAR UZUN Profesör · Haliç Üniversitesi same university 1

National collaboration 5 institutions

Within own university1 joint works · Haliç Üniversitesi

  1. Bahçeşehir Üniversitesi 2 works · 2 academics
  2. Fırat Üniversitesi 2 works · 1 academics
  3. Kocaeli Üniversitesi 2 works · 1 academics
  4. Sağlık Bilimleri Üniversitesi 2 works · 1 academics
  5. Altınbaş Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 23

ALPER ŞİŞMANOĞLU 3ANDREA TİNELLİ 2ARZU YURCİ 2Mustafa Bahçeci 2NİLÜFER ÇELİK 2SERDAR DOĞAN 2SUDENAZ ÇELİK 2oya şahin 2Aynur ErşahinCENK ÖZCANCİHAN GÖKTAŞErbil YağmurHALİL İBRAHİM TEKİNHALİT FIRAT ERDENHAYDAR NADİR ÇIRAYKADİR SAVANLÜTFİYE DALKILIÇLÜTFİYE KADIOĞLU DALKILIÇMÜNEVVER SERDAROĞULLARINECATİ FINDIKLISÜLEYMAN CEMİL OĞLAKsetaney üçokÖZLEM DÜLGER

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 2 articles
OpenAlex citation percentile
Top 1%0
Top 10%9
Avg · n 40 %69.9
Other counts

Scopus (SJR)

  • Excluding abstracts 37 Q1 33 Q2 3 Q4 1
  • YÖKSİS rows 39

WoS (JCR)

  • Excluding abstracts 36 Q1 32 Q2 1 Q3 3
  • YÖKSİS rows 38

Articles

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

41articles

Journals with publications

9 journals

Narrow down

Scopus (SJR)
Q134 Q23 Q30 Q41
WoS (JCR)
Q133 Q21 Q33 Q40
TR Index
2articles

Article list

  1. 2026 Failure of podocalyxin suppression and HOXA10/HOXA11 activation characterizes endometrial dysfunction in hyperandrogenic PCOS, MOLECULAR AND CELLULAR ENDOCRINOLOGY, 616, 10.1016/j.mce.2026.112763 JOURNAL OF MOLECULAR ENDOCRINOLOGY YÖKSİS SJR Q2 JCR Q3
  2. 2025 Day 4 Versus Day 5 Fresh Embryo Transfer in In Vitro Fertilization: Is It All About Timing? Journal of Clinical Medicine DOI 10.3390/jcm14134596 YÖKSİS SJR Q2 JCR Q1 OpenAlex 86.2%
  3. 2024 The Effect of Immediate Transfer of Euploid Embryos on Outcome in Patients with Recurrent Implantation Failure Türk Üreme Tıbbı ve Cerrahisi Dergisi DOI 10.24074/tjrms.2024-103497 YÖKSİS TR Index OpenAlex 31.4%
  4. 2023 Endometrial Injury Upregulates Expression of Receptivity Genes in Women with Implantation Failure International Journal of Environmental Research and Public Health DOI 10.3390/ijerph20053942 YÖKSİS OpenAlex 71.4%
  5. 2023 Endometrial Injury Upregulates Expression of Receptivity Genes in Women with Implantation Failure International Journal of Environmental Research and Public Health DOI https://www.mdpi.com/1660-4601/20/5/3942 YÖKSİS SJR Q2 JCR Q1
  6. 2023 Tetraploid Pregnancy Following a Frozen Thawed Embryo Transfer in an Intracytoplasmic Sperm Injection Cycle Türk üreme tıbbı ve cerrahisi dergisi DOI 10.24074/tjrms.2023-97029 YÖKSİS TR Index OpenAlex 19.9%
  7. 2016 Is the Risk for Gestational Diabetes Higher with Lower Weight Gain During Pregnancy? Türkiye Klinikleri Jinekoloji Obstetrik DOI 10.5336/gynobstet.2016-50635 YÖKSİS SJR Q4 OpenAlex 67.5%
  8. 2014 Comparison of gender-specific human embryo development characteristics by time-lapse technology Reproductive BioMedicine Online DOI 10.1016/j.rbmo.2014.03.026 2 YÖKSİS records YÖKSİS SJR Q1 JCR Q1 OpenAlex 89.2%
  9. 2011 Klinefelter syndrome does it confer a bad prognosis in treatment of nonobstructive azoospermia Fertility and Sterility DOI 10.1016/j.fertnstert.2011.01.005 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 94.1%
  10. 2010 Birth after 12 hours of oocyte refrigeration Fertility and Sterility DOI 10.1016/j.fertnstert.2010.04.070 YÖKSİS SJR Q1 JCR Q1 OpenAlex 68.9%
  11. 2010 Progesterone administration route in gonadotropin releasing hormone antagonist cycles Fertility and Sterility DOI 10.1016/j.fertnstert.2010.04.014 YÖKSİS SJR Q1 JCR Q1 OpenAlex 9.1%
  12. 2009 Outcome of assisted reproduction treatment in patients with endometrial thickness less than 7 mm Reproductive BioMedicine Online DOI 10.1016/S1472-6483(10)60428-2 YÖKSİS SJR Q1 JCR Q1 OpenAlex 84.6%
  13. 2009 Early clinical pregnancy loss rate in poor responder patients does not change compared to age matched normoresponders Fertility and Sterility DOI 10.1016/j.fertnstert.2007.11.009 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 93.2%
  14. 2009 Ovulation Triggering with Gnrh Agonist vs. Hcg İn The Same Egg Donor Population Undergoing Donor Oocyte Cycles With Gnrh Antagonist: A Prospective Randomized Cross-Over Trial JOURNAL OF ASSISTED REPRODUCTION AND GENETICS DOI 10.1007/s10815-009-9326-6 YÖKSİS SJR Q1 JCR Q3 OpenAlex top 10% OpenAlex 95.7%
  15. 2009 Frozen thawed cleavage stage embryo transfer cycles after previous GnRH agonist or antagonist stimulation Reproductive BioMedicine Online DOI 10.1016/S1472-6483(10)60426-9 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.7%
  16. 2009 Comparison of ICSI outcomes between nonobstructive azoospermic males with normal karyotype and klinefelter s syndrome Fertility and Sterility DOI 10.1016/j.fertnstert.2009.07.037 YÖKSİS SJR Q1 JCR Q1 OpenAlex 19.3%
  17. 2008 The combination of gonadotrophin therapy and intracytoplasmic sperm injection in the treatment of male hypogonadotrophic hypogonadism Fertility and Sterility DOI 10.1016/j.fertnstert.2008.07.961 YÖKSİS SJR Q1 JCR Q1 OpenAlex 13.9%
  18. 2008 Comparison of intracytoplasmic sperm injection outcomes in patients with nonobstructive azoospermia cryptozoospermia and oligozoospermia Fertility and Sterility DOI 10.1016/j.fertnstert.2008.07.1685 YÖKSİS SJR Q1 JCR Q1 OpenAlex 17.2%
  19. 2008 Efficacy and safety of HMG versus r FSH Reproductive BioMedicine Online DOI 10.1016/S1472-6483(10)60468-3 YÖKSİS SJR Q1 JCR Q1 OpenAlex 64.9%
  20. 2008 Outcome of ICSI cycles with single oocyte retrieval Does ovarian stimulation with gonadotropins have any impact Fertility and Sterility DOI 10.1016/j.fertnstert.2008.07.1235 YÖKSİS SJR Q1 JCR Q1 OpenAlex 16.4%

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