Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Bayrakdaroglu, Serdar(3)
- Can, Ibrahim(3)
- Aslan, Beste Tacal(2)
- Polat, Tolga(2)
- Sever, Mehmet Onur(2)
- Söyler, Mehmet(2)
- Ulucan, Korkut(2)
- Zileli, Raif(2)
- Ön, Sadi(2)
- Bayrakdaroglu, Yesim(1)
- Can, İbrahim(1)
- Ceylan, Halil Ibrahim(1)
- Diker, Gurkan(1)
- Diker, Gürkan(1)
- Nikolaidis, Pantelis T.(1)
- Subak, Guelhan Erdem(1)
- Uluç, Sinem(1)
- Yerlikaya, Gokhan(1)
- Yilmaz, Ozlem Ozge(1)
- Yılmaz, Özlem Özge(1)
- Özkamci, Huseyin(1)
- Özkamçı, Hüseyin(1)
- İclal Fırat(1)
Yayınlar
- MakaleAçık Erişim2025Scopus SJRQ3The acute effect of neuromuscular electrical stimulation on optimum power performance in healthy individuals
Can, Ibrahim; Yerlikaya, Gokhan; Bayrakdaroglu, Serdar; Ceylan, Halil Ibrahim; Subak, Guelhan Erdem; Bayrakdaroglu, Yesim; Uluç, Sinem; Nikolaidis, Pantelis T.
Background: This study examines the acute effects of neuromuscular electrical stimulation (NMES) application on peak power (PP) and mean propulsive power (MPP) during a weighted squat jump (SJ(Loaded)). Methods: Fourteen male students (age: 23.71 +/- 2.30 years; height: 173.71 +/- 6.89 cm; weight: 69.59 +/- 9.08 kg; body mass index (BMI): 26.87 +/- 3.49) from the Faculty of Sport Sciences participated voluntarily. PP and MPP values were measured during the SJ(Loaded) movement, performed with an external load of 40% body weight, using a computer-integrated linear velocity transducer system (T-Force Dynamic Measurement System Ergotech Consulting SL, Murcia, Spain). NMES was bilaterally applied to the musculus hamstring and musculus quadriceps femoris for 20 minutes. The Shapiro-Wilk test, skewness and kurtosis values assessed data normality. Results: Differences between pre- and post-test PP and MPP power performances were analyzed using Paired Samples t-tests. Cohen's d (ES: effect size) and 95% confidence intervals (CI) were also calculated to assess the pairwise comparisons' magnitude. According to the analysis results, statistically significant improvements were observed in both PP (t (13) = -2.612, p = 0.021, d: -0.69 (-1.27; -0.10, 95% CI)) and MPP (t (13) = -2.756, p = 0.016, d: -0.73 (-1.32; -0.13, 95% CI), moderate effect) values after the NMES application. Conclusions: NMES significantly enhances PP and MPP during loaded squat jumps, highlighting its potential as a supplementary training tool for improving explosive power. Future studies should explore its long-term effects across different sports and populations, such as female athletes or older adults, to optimize training protocols. Research on NMES intensities and frequencies may provide insights into optimal parameters for power development and neuromuscular adaptation.
AtıfScopus2WoS2OpenAlex1
İncele - MakaleAçık Erişim2024Scopus SJRQ3Sprint and Anaerobic Power with the Soccer-Specific ACTN3 Gene: A Distintive Example; [Sprint y Potencia Anaeróbica con el Gen ACTN3 Específico del Fútbol: Un Ejemplo Distintivo]
Söyler, Mehmet; Zileli, Raif; Özkamçı, Hüseyin; Diker, Gürkan; Sever, Mehmet Onur; Bayrakdaroglu, Serdar; Ön, Sadi; Can, Ibrahim; Ulucan, Korkut; Aslan, Beste Tacal
The aim of this study is twofold: (1) to identify differences in certain anaerobic parameters (10m sprint, 30m sprint, anaerobic power, and Illinois agility tests) between professional and amateur soccer players, and (2) to determine whether there is a difference in the ACTN3 gene polymorphism between professional and amateur soccer players. Ultimately, the goal is to reveal which parameters contribute to the differentiation in these two aspects. A total of 133 volunteer soccer players, including 71 professionals and 62 amateurs, participated in the research. DNA extraction from buccal epithelial cells was performed using a commercial kit to determine the genetic background of the athletes, and Real-Time PCR was conducted for genotyping. Statistical analysis of the findings obtained from the test results was performed using the SPSS 23 (SPSS Inc., Chicago, IL, USA) package program. The homogeneity of variance of the data was assessed using the Levene Test, and normal distribution analyses were conducted using the Shapiro-Wilk Test. Chi-square and Mann-Whitney U tests were employed for parameter analysis. The significance level was set at p<0.05. Evaluation of the data in our study revealed no statistically significant difference in ACTN3 rs1815739 gene polymorphism between the groups (p>0.05). However, there is a statistically significant difference in anaerobic parameters (10m sprint, 30m sprint, and anaerobic power) except for the Illinois test (p<0.05). In conclusion, our study found that gene polymorphism is not a differentiating factor between professional and amateur soccer players, but speed (10m and 30m) and anaerobic power parameters are differentiating factors.
AtıfScopus1İncele - MakaleYalnız künye2024Scopus SJRQ3Sprint and Anaerobic Power with the Soccer-Specific ACTN3 Gene: A Distintive Example
Söyler, Mehmet; Zileli, Raif; Özkamci, Huseyin; Diker, Gurkan; Sever, Mehmet Onur; Bayrakdaroglu, Serdar; Ön, Sadi; Can, Ibrahim; Ulucan, Korkut; Aslan, Beste Tacal
The aim of this study is twofold: (1) to identify differences in certain anaerobic parameters (10m sprint, 30m sprint, anaerobic power, and Illinois agility tests) between professional and amateur soccer players, and (2) to determine whether there is a difference in the ACTN3 gene polymorphism between professional and amateur soccer players. Ultimately, the goal is to reveal which parameters contribute to the differentiation in these two aspects. A total of 133 volunteer soccer players, including 71 professionals and 62 amateurs, participated in the research. DNA extraction from buccal epithelial cells was performed using a commercial kit to determine the genetic background of the athletes, and Real -Time PCR was conducted for genotyping. Statistical analysis of the findings obtained from the test results was performed using the SPSS 23 (SPSS Inc., Chicago, IL, USA) package program. The homogeneity of variance of the data was assessed using the Levene Test, and normal distribution analyses were conducted using the Shapiro -Wilk Test. Chi-square and Mann -Whitney U tests were employed for parameter analysis. The significance level was set at p<0.05. Evaluation of the data in our study revealed no statistically significant difference in ACTN3 rs1815739 gene polymorphism between the groups (p>0.05). However, there is a statistically significant difference in anaerobic parameters (10m sprint, 30m sprint, and anaerobic power) except for the Illinois test (p<0.05). In conclusion, our study found that gene polymorphism is not a differentiating factor between professional and amateur soccer players, but speed (10m and 30m) and anaerobic power parameters are differentiating factors.
AtıfWoS2İncele - Yüksek Lisans TeziAçık Erişim2021Türkiye'nin İran'daki kamu diplomasisi faaliyetleri
İclal Fırat
Kesin bir tanıma ve somut ölçümlere dayanmayan güç kavramı, siyasal ilişkilerin ilk başladığı dönemlere kadar uzanmaktadır. Zamanla devletlerin ortaya çıkması ve devletlerarası ilişkilerin artması ile kavram önemini arttırmıştır. Yüzyıllar boyunca askeri ve ekonomik kapasite olarak algılanan güç kavramı, son dönemlerde cezbetme kabiliyeti ile kendisine yeni bir değer katarak varlığını devam ettirmektedir. Uluslararası ilişkiler literatürüne 1990 yılında Joseph Nye tarafından kazandırılan yumuşak güç kavramı, küreselleşme ile artan uluslararası iletişimle gücün kaynaklarına yeni bir boyut kazandırmıştır. Bu doğrultuda ise devletler, doğru ve kaynağı belli olan bilgiler ile kamuoyunu yönlendirme ve ikna etme düşüncesi ile kamu diplomasisi faaliyetleri yürütmeye başlamıştır. Hazırlanan tez ile son dönemlerde dünyada ve Türkiye'de değişen dış politika anlayışı doğrultusunda öne çıkan yumuşak güç kavramının kaynakları bağlamında Türkiye'nin İran'daki kamu diplomasisi faaliyetleri ortaya koyulmaya çalışılmıştır. Bu çalışma, Türkiye'de yapılan akademik çalışmalar arasında Türkiye'nin İran özelinde yapmış olduğu kamu diplomasisi faaliyetlerinin ilk kez çeşitli alanlarla birlikte değerlendirilmesi açısından önem arz etmektedir. Tez çalışmasında öncelikle güç, yumuşak güç ve kamu diplomasisi kavramları açıklanmıştır. Devamında Türkiye'nin dünyada uygulandığı kamu diplomasisi faaliyetleri ve bu doğrultuda faaliyet gösteren kurumları ele alınmıştır. Son olarak yumuşak güç kaynakları bağlamında Türkiye'nin İran'daki muhtemel etkisi yorumlanarak yürüttüğü faaliyetler ele alınmıştır. Çalışmanın cevap aradığı sorular şunlardır; Yumuşak güç kaynakları bağlamında Türkiye'nin İran üzerindeki muhtemel etkileri nelerdir? Türkiye İran'da hangi kamu diplomasisi faaliyetlerini uygulamaktadır? Uygulanan kamu diplomasisi faaliyetlerini sınırlandıran unsurlar nelerdir? Anahtar Kelimeler: Güç, İran, Kamu diplomasisi, Yumuşak güç
- MakaleAçık Erişim2018Investigating the relationship between sprint and jump performances with velocity and power parameters during propulsive phase of the loaded-squat jump exercise
Can, İbrahim
The purpose of this study was to investigate the relationship between sprint and jump performance with velocity parameters in the loaded-squat jump exercise (SQ Loaded ). In accordance with this purpose, a total of 13 athletes competing in martial sports have participated in this study voluntarily. In this study, sprint tests, vertical jump (VJ), standing long jump (SLJ) tests and one repetition maximal strength test were applied. In order to determine velocity and power parameters, SQ Loaded exercise was applied by using an external load that corresponds to 40% of body weights of the subjects via an isoinertial velocity transducer (T-Force dynamic measurement system) and values of mean propulsive velocity (MPV), peak velocity (PV), mean propulsive power (MPP) and peak power (PP) were obtained. Descriptive statistics, Spearman correlation analysis and Shapiro-Wilk normality tests were used for data assessment. It has been concluded that there is no statistically significant relation between 10, 20 and 30 meter sprint times and the values of MPV (r=-,332; r=-,375; r=-,446; p>.05 respectively), PV (r=-,058; r=-,118; r=-,165; p>.05 respectively), MPP (r=-,285; r=-,482; r=-,485; p>.05 respectively) and PP (r=-,205; r=-,512; r=-,391; p>.05 respectively) during SQ Loaded exercise. In addition, while no statistically significant relation has been obtained between the VJ and SLJ values of the participants and MPV (r=,496; r =,429; p>.05 respectively) and PV (r=,300; r=,223; p>.05 respectively) values during propulsive stage of SQ Loaded exercise, it has been ascertained that there is a statistically positive and significant relation between the values of MPP(r=,620; r=,580; p>.05 respectively) and PP (r=,678; r=,572; p<.05 respectively). In conclusion, it can be suggested that lifting velocity and power values don’t have a positive effect on short sprint performance; however power values affect the vertical jump and standing long jump performances positively.
AtıfScopus2OpenAlex2İncele