İletişim Fakültesi / Faculty of Communication
Permanent URI for this collectionhttps://hdl.handle.net/11727/1400
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Item Tracking Public Relations History in 1960s' Turkey: The Prevalence and Reflections of Development Discourse(2014) Hizal, G. Senem Gencturk; Ozdemir, B. Pinar; Yamanoglu, Melike Aktas; AAF-7990-2020; AAF-6167-2020; AAF-7990-2020This study is based on a historical research, which focuses on the institutionalization of public relations in Turkey during the 1960s, and interprets this process in the frame of planned development discourse. Primary written sources collected from archive research and oral narratives generated from fourteen semi-structured interviews conducted with the pioneers in Turkey are analyzed through categorization and thematization. Findings of the historical research indicated that similar themes and orientations guided public relations practices in public and private sector in this period. Accordingly public relations education provided necessary intellectual background and human resources. (C) 2014 Elsevier Inc. All rights reserved.Item Making Grandfather Come Out Better Portraits of Ancestors and Digital Manipulation in Contemporary Turkey(2015) Aytemiz, Pelin; 0000-0002-1420-7040; AFE-8592-2022In contemporary Turkey, a growing number of lower to middle-income families bring old and often damaged photographs of their deceased family members to digital studios for restoration. Digital restoration artists, whether working online or from photography studios, retouch these photographs in often highly creative ways, such as adding color and fantasy backgrounds, or combining discrete portraits into fictional (diachronic) family portraits. Digital technologies such as the Photoshop program are here called upon to perform a very old desire: that of ensuring a dead person's continued presence. Engaging with debates on the passage from analog to digital and the relationship of photography to death, I examine this process from two perspectives. First, I focus on digital artists who understand their work in professional terms as intensely material, and in social terms as one of 'saving photographs from death'; second, I examine the renewed social potency that such digitally remastered photographs acquire in Turkish homes, where digital intervention not only ensures the continued potency of ancestral photographs in ensuring the presence of the deceased patriarch, but also enhances this presence in novel ways. Digitally remastered photographs are understood here as more than 'just' photo-realistic. They are 'more perfect' or even 'more real': their fictionality adds to their auratic character as icons of authority and makes them eminently suited for the renewed kind of social work that is demanded of them.Item A Case Study on Web-Based Information System Evaluation(2014) Tokdemir, Gul; Bilgen, Semih; Ercil, YavuzA new framework is proposed to assess web-based information systems (WISs) which is domain-independent, that is, can be applied for profit seeking as well as service oriented or non-profit seeking organizations. Assessment starts from an identification of the critical success factors (CSF) that outline organizational strategies, and proceeds to determine the measures of three categories of relationships: User-WIS, Other systems-WIS, Organization-WIS. These measures and CSF's are evaluated collectively to arrive at an effectiveness measure. A case study illustrating the applicability of the assessment framework in the e-business domain is presented.Item A Tribute to Art Or Ideology: The News Coverage of Ataturk Statues in Turkish Press After the Coup of 12 September 1980(2016) Dundar, LaleIt is observed that there is a radical increase in the publication of news about the busts and statues of Ataturk, after the 12 September 1980 military coup in Turkish press. Having no expected news value under normal conditions, even opening ceremonies for busts of Ataturk in village schools are published in main pages of national newspapers during the coup administration. This study is focused on the news stories covering the busts and statues of Ataturk, which were published in Cumhuriyet, Milliyet and Tercuman newspapers, from 12 September 1980 (the date of the military coup), to the end of 1981 (where many events were held to celebrate the 100th anniversary of Ataturk's birthday-also also truckloads of Ataturk monuments were distributed across the country in 1981. This study aims to investigate the relationship between news of Ataturk busts and politic atmosphere of 12 September 1980 coup. The study argues that the frequency and the news narratives of print media related to Ataturk busts, reproduces the ideologies of the coup administrationItem Deviant Employee Behavior in The Eyes of Colleagues: The Role of Organizational Support and Self-Efficacy(2017) Tuzun, Ipek Kalemci; Cetin, Fatih; Basim, H. Nejat; https://orcid.org/0000-0001-6979-2040; https://orcid.org/0000-0002-2605-9962; ABB-5350-2020; ABD-9381-2021The present study investigates the influences of multifocal organizational support in the context of deviant employee behavior by examining the potential associations with employees' self-efficacy characteristics. The study proposes that perceived multifocal support and self-efficacy have a direct relationship with deviant behavior, and that these two variables interact in their relationship with deviant workplace behavior. Using self- and peer-reported data from 225 academics, hypothesized relationships were investigated using structural equation modeling. The results indicate that two different forms of support (organizational and supervisory) strongly influenced two different forms of deviant behavior (organizational and interpersonal). Whereas perceived organizational support decreases organizationally relevant deviant behavior, supervisory support decreases deviant behavior toward colleagues. The results also showed that high self-efficacy moderates both the negative relationship between organizational support and deviant behavior toward the organization and that between supervisory support and deviant behavior toward colleagues. The study also discusses the implications of these findings for managers, along with recommendations for future research.Item Negotiation Ethics A Cultural Perspective from Turkey(2018) Sigri, Unsal; https://orcid.org/0000-0002-8870-7398; ADV-8340-2022Item Does Robot-assisted Surgery in Urology Has Benefits? The Current Status(2019) Sah, Cem; Kuzgunbay, Baris; 0000-0001-5598-4666Minimally invasive surgery has gradually replaced the conventional surgery with the introduction of laparoscopy. Subsequently, with intensive advertisement and marketing strategies, robot-assisted surgery became popular and robot-assisted surgery has been used in almost every surgical procedure. Despite its high cost, the robotic platform, which has proven its general advantages such as less hospital stay and less blood loss, has become controversial in the literature in terms of cost effectiveness. In this study, the advantages and disadvantages of the robot-assisted surgery in urology have been reviewed in the light of current literature.Item Assessment of Hemoglobin Stability in Chronic Hemodialysis Patients Receiving Erythropoietin Therapy and the Effect of Hemoglobin Stability on Risk of Cardiovascular Disease(2019) Guncan, Melda Ulas; Guncan, Sabri; Torun, DilekObjective: Anemia is one of the most important factors that decrease the quality of life in patients with end-stage renal desease receiving hemodialysis treatment. In these patients, Erythropoietin stimulating agents (ESAs) are used in the treatment of anemia. Although the target hemoglobin (Hb) value in chronic renal failure is 11-12 gr/dL, it is suggested that hemoglobin values fluctuate between normal, high and low values in the great majority, leading to cardiovascular structural changes which increase mortality. In this study, we investigated the effect of anemia and hemoglobin fluctuations on mortality rate and the risk of cardiovascular disease in chronic hemodialysis patients who received ESA thearapy. Materials and Methods: Hemoglobin values for 12 months of 181 patients were examined. The target Hb level was 11-12 gr/dL interval and the patients were divided into 6 groups according to the hemoglobin values; persistently low, low-normal, target, normal-high, low-high and persistently high. According to the variability in hemoglobin level, groups were compared in terms of demographic, laboratory characteristics, treatment, risk of cardiovascular disease, hospitalization and death frequency and causes. Result: The total of 181 patients were classified according to Hb levels; 22 (12.2%) patients were persistently-low, 72 (39.8%) were low-normal, 10 (5.5%) were normal-high and 77 (42.5%) patients were low-high Hb group. During the 12 month fallow up, there were no patients in target and high Hb group. The groups were similar in terms of the presence of comorbid diseases such as diabetes, hypertension, coronary artery disease and other demographic characteristics, and there was no difference between groups in terms of cardiovascular disease development. ESA doses and blood transfusion counts and mortality rates were significantly higher in the persistently-low hemoglobin group compared to the other groups. Conclusion: In our study, high rate of anemia and hemoglobin fluctuations were shown in chronic hemodialysis patients and anemia was associated with mortality. However, the possible association of these variables with cardiovascular diseases was not observed. Further studies are needed in the larger hemodialysis patient group to investigate the relationship between hemoglobin fluctuation and mortality and cardiovascular risk.Item Square root central difference-based FastSLAM approach improved by differential evolution(2016) Ankishan, Haydar; Ari, Fikret; Tartan, Emre Oner; Pakfiliz, Ahmet GungorThis study presents a new approach to improve the performance of FastSLAM. The aim of the study is to obtain a more robust algorithm for FastSLAM applications by using a Kalman filter that uses Stirling's polynomial interpolation formula. In this paper, some new improvements have been proposed; the first approach is the square root central difference Kalman filter-based FastSLAM, called SRCD-FastSLAM. In this method, autonomous vehicle (or robot) position, landmarks' position estimations, and importance weight calculations of the particle filter are provided by the SRCD-Kalman filter. The second approach is an improved version of the SRCD-FastSLAM in which particles are improved by a differential evolution (DE) algorithm for reducing the risk of the particle depletion problem. Simulation results are given as a comparison of FastSLAM II, unscented (U)-FastSLAM, SRCD-Kalman filter-aided FastSLAM, SRCD particle filter-based FastSLAM, SRCD-FastSLAM, and DE-SRCD-FastSLAM. The results show that SRCD-based FastSLAM approaches accurately compute mean and precise uncertainty of the robot position in comparison with FastSLAM II and U-FastSLAM methods. However, the best results are obtained by DE-SRCD-FastSLAM, which provides significantly more accurate and robust estimation with the help of DE with fewer particles. Moreover, consistency of the DE-SRCD-FastSLAM is more prolonged than that of FastSLAM II, U-FastSLAM, and SRCD-FastSLAM.Item The Wide Open Windows of Cholera Street: On the Light and Sound Leaking Through/To the Private Space(2018) Aytemiz, Pelin; AAE-9744-2022Inspired by the subaltern studies the purpose of this article is to examine how the dichotomy of private/public in Metin Kacan's Agir Roman Novel is reproduced on the axis of the visual language used by Mustafa Altioklar's cinematic adaptation Cholera Street. The article is interested in the peculiar choice of slang usage and reads this as an invitation to blur the borders of private/public space that modern life demands to keep separate. In this sense, Cholera Street can also be regarded as a brilliant piece of social commentary, offering a vivid peek into the life of the "other" trapped in the peripheral neighborhood. This article unravels further how Cholera Street through visual film grammar and various metaphors sends strong critical messages about the silence of subalterns who often lack the means to speak for themselves and how the violation of privacy turns out to be a challenging act against the dominant order.