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    Öğe
    Determination of Appropriate Growth Models for Early Selection Possibilities in Goats
    (Zoological Soc Pakistan, 2017) Cak, Bahattin; Yilmaz, Orhan; Keskin, Siddik; Bayril, Tahir; Tariq, Mohammad Masood
    Growth models present a visual assessment of growth as a function of time and predict body weight at a specific age. We investigated the growth characteristics of Colored Mohair goat using four nonlinear growth models. Thirty (n=22 males and n=8 females) Colored Mohair kids were used. The kids were weighed at 2-week intervals from birth to 150 days. The Monomolecular, Gompertz, Richards and Three Parameter Logistic models were used. The best model was determined by considering the root mean square error, R-2% and asymptotic correlation coefficient criteria. We concluded that the Gompertz and Richards models were favourable for singletons and that the Richards model was favorable for determining twin Colored Mohair goat growth characteristics. Birth type should be considered in subsequent genetic evaluations. Furthermore, producing heavier carcasses (13-17 kg) in < 150 days may increase productivity and efficiency of the goat farming system.
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    Öğe
    Family History in Patients with Bipolar Disorder
    (Aves, 2016) Ozdemir, Osman; Coskun, Salih; Aktan Mutlu, Elif; Ozdemir, Pinar Guzel; Atli, Abdullah; Yilmaz, Ekrem; Keskin, Siddik
    Introduction: In this study, we aimed to better understand the genetic transmission of bipolar disorder by examining the family history of patients. Methods: Sixty-three patients with bipolar disorder and their families were included. The final sample comprised 156 bipolar patients and their family members. An inclusion criterion was the presence of bipolar disorder history in the family. The diagnosis of other family members was confirmed by analyzing their files, hospital records, and by calling them to the hospital. Results: Sixty-five patients were women (41.6%) and 91 were men (58.3%) (ratio of men/women: 1.40). When analyzing the results in terms of the transition of disease from the mother's or father's side, similar results were obtained: 25 patients were from the mother's side and 25 patients were from the father's side in 63 cases. Conclusion: The results of our study support the fact that a significant relationship exists between the degree of kinship and the heritability of bipolar disorder and, furthermore, that the effect of the maternal and paternal sides is similar on the transmission of genetic susceptibility.