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akaturk Academic measurement

Academician

MEHMET CAN GÜNDEM

ARAŞTIRMA GÖREVLİSİ

SİNOP ÜNİVERSİTESİ SPOR BİLİMLERİ FAKÜLTESİ SPOR YÖNETİCİLİĞİ BÖLÜMÜ

  • Ana Dal Spor Bilimleri Temel Alanı
  • Yan Dal Spor Yönetimi
Articles 4 YÖKSİS · 4 OpenAlex · 0
Projects 0
Books 0
Proceedings 0

Article counts come from two sources, each shown separately: YÖKSİS (academic declarations) and OpenAlex (open scholarly catalog). Patents and artistic activities are listed under the Works tabs below.

Index quartiles

Scopus (SJR)

4 Total

  • Q1 4
  • Q2 0
  • Q3 0
  • Q4 0
Other counts
  • YÖKSİS rows 4 Q1 0 Q2 0 Q3 0 Q4 0

WoS (JCR)

4 Total

  • Q1 4
  • Q2 0
  • Q3 0
  • Q4 0
Other counts
  • YÖKSİS rows 4 Q1 0 Q2 0 Q3 0 Q4 0

TR Index

0 articles

OpenAlex citation percentiles

Top 1% articles 0
Top 10% articles 1
Avg percentile 67.3%
Articles with percentile 3

OpenAlex citation percentile; covered works only (~52%).

What do these indicators mean?
  • Q1–Q4: the quartile of the journal in the given index (Scopus/WoS). Q1 = top 25%, Q4 = bottom 25%.
  • Top 1% / top 10%: number of works among the top 1% or 10% most-cited worldwide in the same field and year.
  • Avg percentile: mean citation percentile of the works (100 = highest).
  • Source: index quartiles from Scopus/WoS and TR Index flags; citation percentiles from OpenAlex.

Articles

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

Journals with publications

3 journals
Scopus (SJR)
Q1 4 Q2 0 Q3 0 Q4 0
WoS (JCR)
Q1 4 Q2 0 Q3 0 Q4 0
TR Index
0 articles

Article list

  1. 2026 Acute Effects of Combined and Isolated Caffeine and Theanine Supplementation on Physical and Cognitive Performance in Competitive Athletes: A Randomized, Double-Blind, Placebo-Controlled Crossover Study Frontiers in Nutrition DOI https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1751673/abstract YÖKSİS SJR Q1 JCR Q1
  2. 2026 Comparative effects of caffeine and paraxanthine on rowing performance and sleep quality: a randomized crossover study Journal of the International Society of Sports Nutrition DOI 10.1080/15502783.2026.2650339 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 93.9%
  3. 2025 Varying Doses of Evening Caffeine Ingestion Have Different Effects on Rowing Ergometer Performance, Sleep Quality and Wakefulness Scores Frontiers in Nutrition DOI 10.3389/fnut.2025.1659220 YÖKSİS SJR Q1 JCR Q1 OpenAlex 32.4%
  4. 2025 The effect of low dose caffeine powder supplementation on serve speed, spike speed, and speed-endurance in elite sitting volleyball players: a randomized double-blind crossover study BMC Sports Science, Medicine and Rehabilitation DOI 10.1186/s13102-025-01408-8 YÖKSİS SJR Q1 JCR Q1 OpenAlex 75.5%

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