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Yayın Mobile applications discovery: a subscriber-centric approach(Wiley Periodicals, 2011-03) Erman, Bilgehan; İnan, Ali; Nagarajan, Ramesh; Uzunalioğlu, HüseyinRapid adoption of smartphones and the business success of the Apple App Store have resulted in the rampant growth of mobile applications. Seeking new revenue opportunities from application development has created a gold rush. However, free or very cheap applications constitute a great bulk of the application downloads putting great pricing pressure on the developers. Furthermore, usage statistics suggest that most of the applications have been either one-trick applications or are downright useless, meriting no attention from the user beyond the first day. This is not surprising since cheap prices will dissuade developers from investing large sums of money to continue to develop more sophisticated, high quality applications. Developers have been complaining about the lack of visibility of their applications in stores that are beginning to resemble a high volume warehouse. It is clear that enhancing application discovery and building better marketing tools will be essential for the continued success of the mobile application marketplace and application stores. This paper proposes and investigates techniques for effective discovery of applications by matching user interests with application characteristics, with a special focus on adapting classical data mining techniques to user ratings of the applications. The user ratings are leveraged to make recommendations on potential applications of interest.Yayın Religious solidarity, historical mission and moral superiority: construction of external and internal "others' in AKP's discourses on Syrian refugees in Turkey(Routledge Journals, Taylor & Francis Ltd, 2018-10-20) Karakaya Polat, RabiaTurkey hosts the world's largest community of displaced Syrians. According to UNHCR, there are more than 3 million registered Syrians in Turkey as of 2018. Since the beginning of the conflict in Syria in 2011, Turkey's ruling Justice and Development Party (AKP) has followed an open-door policy, which was accompanied by a discourse emphasizing religious solidarity and humanitarian values. However, the arrival of Syrian refugees has become entangled with the existing identity debates and conflicts in Turkish politics. The AKP's discourse on Syrian refugees has become intertwined with its positive self-representation as the defender of all oppressed people (mazlum) and its attempts to reconstruct the Turkish nation along more Islamic lines. The article analyses parliamentary debates and presidential speeches in order to unravel AKP discourses on Syrian refugees. Drawing upon the Discourse Historical Approach in Critical Discourse Analysis, the article puts forward two arguments. First, the refugee issue has become a constitutive component of AKP identity and a discursive tool to reconstruct the nation along more Islamic lines. Second, Turkey's refugee policy has become a source of pride and enabled the AKP to claim moral superiority both vis-a-vis the West and its political opponents at home.Yayın The firing temperature of pottery from ancient Mesopotamia, Turkey, using luminescence methods: a case study for different grain-size fractions(Wiley-Blackwell, 2014-10) Polymeris, George S.; Güneç Kıyak, Nafiye; Koul, Dileep K.; Kitis, GeorgeThe assessment of the firing temperature of a prehistoric pottery sample collected from ancient Mesopotamia, Turkey was studied using luminescence techniques. The methods for this estimation involved the observation of the thermal and pre-dose sensitization with various re-firing temperatures for both TL and the OSL signals. In the former case, the 110 degrees C TL peak and the rest of the glow curve were used as proxies in this study. In the framework of a first attempt to investigate the impact of grain-size dependence on the sensitization of the luminescence signals, the aforementioned study was performed with four different pottery grain-size fractions: (i) less than 60m, (ii) 60-90m, (iii) 90-180m and (iv) 180-250m. The results clearly demonstrated the firing temperature mark of approximate to 500 degrees C in for the grain size of 90-180m, whileas in the case of the lower grain-size fractiona third proxy, the ratio of the pre-dosed to the thermal sensitization, was seen to indicate the firing temperature. The remaining two grain-size fractions failed to provide any meaningful results with regard to the firing temperature estimation. The dependence of the TL characteristics on the grain size was explained in the framework of the mixed mineralogy.Yayın Reply to comment on "Analyses of seismic deformation at the Kibyra Roman stadium, southwest Turkey"(Wiley-Blackwell, 2014-07/08) Karabacak, Volkan; Yönlü, Önder; Dökü, Feyzullah Eray; Güneç Kıyak, Nafiye; Altunel, Erhan; Özüdoǧru, Şükrü; Yalçıner, Cahit Çağlar; Akyüz, Hüsnü SerdarIn their comment, Elitez and Yaltirak (2013) criticize our paper (Karabacak et al. 2013) by arguing that it contains misinterpretations and unreliable data for a fault cutting the Roman Stadium in the ancient city of Kibyra. However their comments are not based on strong arguments to disprove our geological and archeological field observations or previous data. Here we present additional data supported by new figures which validate the faulting both in the bedrock and in the stadium floor. We reject their comments and uphold our original viewpoint on the faulting at the Stadium.Yayın Analyses of seismic deformation at the Kibyra Roman stadium, southwest Turkey(Wiley-Blackwell, 2013-11) Karabacak, Volkan; Yönlü, Önder; Dökü, Feyzullah Eray; Güneç Kıyak, Nafiye; Altunel, Erhan; Özüdoǧru, Şükrü; Yalçıner, Cahit Çağlar; Akyüz, Hüsnü SerdarThe ancient city of Kibyra in southwest Turkey has the potential to reveal the location and date of historical earthquakes. The most compelling evidence for earthquake faulting is observed in the city's Roman stadium. Damage related to seismic shaking is characterized by systematically collapsed columns, dilated and collapsed walls, and by rotated and displaced blocks in the stadium. Detailed archaeoseismological observations suggest that Kibyra was affected by earthquakes that were also recorded in historical earthquake catalogs. Although there is no historical record of a large earthquake after the 5th century A.D., Optically stimulated luminescence (OSL) dating of deposits under the collapsed blocks suggests a later seismic event. OSL results indicate that another large event occurred in southwest Turkey, probably around the 10-11th century A.D., and caused extensive damage (I-o = VIII-IX) to the Kibyra stadium.Yayın Intended, unintended, and unknown consequences of contact the role of positive-negative contact on outgroup attitudes, collective action tendencies, and psychological well-being(Hogrefe & Huber Publishers, 2019-01) Bağcı Hemşinlioğlu, Sabahat Çiğdem; Türnüklü, AbbasWe investigated the role of positive and negative contact on outgroup attitudes, collective action tendencies, and psychological well-being among minority (Kurds) and majority (Turks) group members in a conflict area (N = 527), testing ingroup identification, relative deprivation, are perceived discrimination as potential mediators in these associations. Contrary to recent research studies demonstrating the superiority of negative contact effects, positive contact was generally a stronger determinant of the dependent variables, directly and indirectly, in both groups, although negative contact also had some direct and indirect associations with the outcomes. Findings highlight the need to incorporate the role of positive and negative contact to provide a full understanding of the potential benefits/costs of the contact strategy it conflict settings.
