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    AGE, ADULT SURVIVAL RATE, AND ADULT LIFE EXPECTANCY OF A Podarcis tauricus POPULATION (REPTILIA: LACERTIDAE) FROM SAROS BAY, TURKEY
    (Folium Publ Co, 2016) Altunisik, Abdullah; Kalayci, Tugba Ergul; Uysal, Ibrahim; Tosunoğlu, Murat; Ozdemir, Nurhayat
    In this study, the age composition of a Podarcis tauricus population from Saros Bay (northwest Turkey) was determined by skeletochronology. 27 preserved adults (20 female female, 5 male male, 2 juveniles) were evaluated and the maximum observed lifespan was recorded to be 7 years in females and 6 years in males. The mean age was 5.2 +/- 0.2 years in males and 5.0 +/- 0.2 years in females; the mean snout-vent length (SVL) was 63.0 +/- 0.7 mm (range: 60.4-64) in males and 61.3 +/- 0.9 mm (range 52.4-68.5) in females. No significant differences were found between sexes in terms of body size, but the sexual dimorphism index (SDI), was determined as 0.03, indicating a weakly malebiased. Adult survival rate and adult life expectancy were estimated to be 0.51 and 2.54 for female individuals, respectively. The lizards reached sexual maturity between 2 and 3 years. No significant difference was found between the sexes in terms of age and head sizes. The age and SVL were correlated only in females. Additionally, a significant positive correlation was found among SVL, head length (HL), and width (HW) in females.
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    Being a physician: what messages have medical students received during the first month of medical school experience?
    (BMC, 2024) Korkmaz, Gunes; Toraman, Cetin; Tekin, Murat; Uysal, Ibrahim
    BackgroundThis study aims to investigate the meanings that first-year medical students make about becoming a physician from the messages they receive from the faculty environment, faculty members and senior students after their one-month experience at the faculty of medicine.MethodsIn this phenomenological qualitative research, in-depth semi-structured interview was used to collect data from 21 first-year medical students, and data were analyzed through inductive content analysis method.ResultsAs a result of the analysis, one theme and four categories emerged about gaining professional competencies, having emotions specific to the profession, having sources of motivation, and challenges of becoming a physician in the future. The results reveal that first-year medical students think being a physician will help them gain professional competences, motivate them as the job is prestigious, a guaranteed profession, provides a multidisciplinary working environment, and gives opportunity to serve society and keep people alive. On the other hand, the first-year medical students are aware of the fact that their future profession will bring some challenges such as having to deal with a lot of stress, long working hours, mobbing, and having to study hard all the time during their education.ConclusionsWe believe that the current study presents significant results and some useful knowledge regarding the first-year medical students' perception of their future career as a physician.
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    Hematology of Triturus karelinii (STRAUCH, 1870), from Gallipoli, Turkey
    (Osterreichische Gesellschaft Herpetologie E V, 2013) Tosunoğlu, Murat; Gul, Cigdem; Uysal, Ibrahim
    [Anstract Not Available]
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    The herpetofauna of the east Turkish province of Igdir
    (Osterreichische Gesellschaft Herpetologie E V, 2010) Tosonoglu, Murat; Gul, Cigdem; Dincaslan, Yunus Emre; Uysal, Ibrahim
    [Anstract Not Available]
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    The population of Mauremys rivulata (VALENCIENNES, 1833) on the Island of Bozcaada, Turkey
    (Pensoft Publishers, 2014) Gul, Cigdem; Tosunoğlu, Murat; Hacioglu, Nurcihan; Caprazli, Tugce; Erdugan, Huseyin; Uysal, Ibrahim
    [Anstract Not Available]
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    The relationship between ambulance team's professional commitment, occupational anxiety, and resilience levels
    (BMC, 2024) Uysal, Ibrahim; Korkmaz, Gunes; Toraman, Cetin
    Background Individuals who have the ability to bounce back from stressful events, to recover from their troubles and adverse environmental conditions by getting stronger each time are known as resilient people. Some professions may cause more occupational anxiety than others due to their characteristics and working conditions. In this research, we aimed to develop a professional commitment scale for the ambulance team. Another aim was to analyze the relationships between professional commitment, occupational anxiety, resilience, gender, job, seniority and working unit variables.Methods In the study, data were collected from a total of 1142 emergency ambulance workers working in Emergency Ambulance and Emergency Call Centers in 34 different cities in Turkey. Data were collected using the Professional Commitment of Ambulance Team Scale (PCATS), Occupational Anxiety Scale for Emergency Medical Service Professionals (OASEMSP), and Resilience Scale for Adults (RSA). Scale development analyses were carried out using Classical Test Theory (CTT) and Item Response Theory (IRT). Regression analysis were used to examine the relationships between professional commitment, occupational anxiety, resilience, gender, job, seniority and working unit.Results As a result of the exploratory factor analysis (EFA), it was determined that 8 items remaining in the professional commitment scale formed a single-factor structure, explaining 46% of the variance of professional commitment of the team. The Cronbach's Alpha reliability value was 0.867. Confirmatory factor analysis (CFA) confirmed the results of exploratory factor analysis. The Cronbach's Alpha reliability coefficient obtained through CTT was 0.868, and the marginal reliability coefficient within the scope of IRT was 0.877. The test-retest reliability coefficient was calculated as 0.832, which indicates that the scale is valid and reliable.Conclusions The study revealed that resilience has a positive effect for professional commitment while occupational anxiety has a negative effect for professional commitment. In addition, having a moderate seniority has a negative (reducing) effect for professional commitment. Other variables (gender, job, and working unit) was found to have no significant impact on professional commitment.
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    Tracking the timing of Neotethyan oceanic slab break-off: Geochronology and geochemistry of the quartz diorite porphyries, NE Turkey
    (Pergamon-Elsevier Science Ltd, 2020) Karsli, Orhan; Dokuz, Abdurrahman; Aydin, Faruk; Uysal, Ibrahim; Sengun, Firat; Kandemir, Raif; Santos, Jose Francisco
    The initiation of the break-off of the northern branch of the Neotethyan oceanic lithosphere is an important but poorly understood event in the geology of the Sakarya Zone (SZ) in northeastern Turkey. Although it is wellknown that Latest Cretaceous intrusives (-70 Ma) and early Eocene adakitic magmatic rocks are present in the eastern SZ, the outcrops of the early Eocene non-adakitic rocks are very limited, and their tectono-magmatic evolution has not been studied. We describe a small outcrop of non-adakitic quartz diorite porphyry in the Kov area of the Gumushane region in northeastern Turkey. The genesis of these porphyries is significant in evaluating the syn-to post-collision-related magmatism. The LA-ICP-MS zircon U-Pb dating revealed that the Kov quartz diorite porphyries (KQDP) formed at ca. 50 Ma, coeval with adakitic rocks, and-20 Myr later than the slab rollback-related intrusive rocks. The KQDPs are calc-alkaline in composition and enriched in large ion lithophile elements (LILEs) and light rare earth elements (LREEs) and depleted in high field strength elements (HFSEs; e.g., Nb, Ta, Ti), with significant negative anomalies of Nb, Ta, and Ti but positive anomalies of Th, U, and Pb. Isotopic compositions of the samples show limited range of variation and slight enrichment of 87Sr/86Sr(t) (0.70489 to 0.70555), epsilon Nd(t) (-1.4 to -1.2) with TDM of 1.11 to 1.61 Ga. Pb isotopic ratios of the samples point to an enriched mantle source. They were likely crystallized from the melt that originated from an EM2-type spinel-facies subcontinental lithospheric mantle (SCLM), followed by the fractionation with insignificant crustal assimilation. The SCLM was metasomatically enriched, and the metasomatic agent was likely H2O-rich fluids rather than sediments released from subducting oceanic crust during the Late Cretaceous closure of the Neotethyan oceanic lithosphere. In conjunction with the geological background and previous data, we propose that the generation of the KQDPs resulted from a slab break-off event that caused ascending or infiltration of hot asthenosphere, triggering mantle melting. Such sporadic occurrences of the KQDPs, with coeval adakitic rocks in the SZ, are likely associated with the onset of extensional tectonics due to the earlier stage of slab break-off along the region during the early Eocene period.