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Item Bacterial detection using bacteriophages and gold nanorods by following time-dependent changes in Raman spectral signals(2018) Moghtader, F.; Tomak, A.; Zareie, H.M.; Piskin, E.; 29583029This study attemps to develop bacterial detection strategies using bacteriophages and gold nanorods (GNRs) by Raman spectral analysis. Escherichia coli was selected as the target and its specific phage was used as the bioprobe. Target bacteria and phages were propagated/purified by traditional techniques. GNRs were synthesized by using hexadecyltrimethyl ammonium bromide (CTAB) as stabilizer. A two-step detection strategy was applied: Firstly, the target bacteria were interacted with GNRs in suspensions, and then they were dropped onto silica substrates for detection. It was possible to obtain clear surface-enchanced Raman spectroscopy (SERS) peaks of the target bacteria, even without using phages. In the second step, the phage nanoemulsions were droped onto the bacterial–GNRs complexes on those surfaces and time-dependent changes in the Raman spectra were monitored at different time intervals upto 40 min. These results demonstrated that how one can apply phages with plasmonic nanoparticles for detection of pathogenic bacteria very effectively in a quite simple test. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.Item Posttraumatic Stress Symptoms and Related Variables in Families of Children with Disabilities(2017) Olgunsoylu, Burcu; Gul, Seray Olcay; Ardic, Avsar; Unal, YesimThe purpose of this study was to examine the effects and relationships of variables related to the children with disabilities and their parents as well as the diagnosis process and informing parents after the diagnosis and variables which might be related to the traumatic stress levels of the parents of children with disabilities on parents' traumatic stress levels. This study which was conducted as relational research included a total of 347 parents of children with disabilities. Data collection forms included personal information form, Traumatic Stress Symptom Scale, and Multidimensional Scale of Perceived Social Support. The results showed that traumatic stress levels of parents of children with physical impairments were higher than other parents, there was a significant relationship between the time passed after the diagnosis and parents' traumatic stress levels; there was significant relationship between the parents' age and parents's traumatic stress levels; parents' traumatic stress levels didn't differ in terms of gender; traumatic stress levels of single parents were higher than married parents.Item ORTADOĞU'DA MUHTEMEL GELİŞMELER ve TÜRKİYE(2003) Haberal, Mehmet; Doğramacı, İhsan; Özdağ, Ümit; Totrakan, Ekme; Arslan, Muzaffer; Bağcı, Hüseyin; Üstek, Sevim; Bayar, Mehmet Ali;