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Action Research About Development of Student's Artistic Form of Expression by Conceptual Art Activities
(Ani Publishing, 2019) Basar, Cigdem Tanyel; Ince, Metin
Since the 1960's, rapid changes and transformations in the field of art have been experienced in the light of the technological and social developments that have been experienced, and the expression forms and thought forms of today's art have differentiated. With this change in the art, there was a need for a new structuring and planning in the field of art education. The purpose of this research is to demonstrate how students' original expression patterns in artistic production have been improved through conceptual art practices. The research was designed with an action research model. Participants of the research consist of 12 undergraduate students who took Graphic Design lesson in Fine Arts Education Department of Anadolu University in the fall semester of 2012-2013 and the researcher conducting the course. Data were collected from class video records, semi-structured interviews, student diary, researcher diary, student objects/products and social media interactions. Data of the research were resolved through thematic analysis method. According to findings, it has been seen that the students have developed awareness of their surroundings by experiencing the research and inquiry process. The students have changed their conceptions of art and their distant attitudes to contemporary art and have tried to make meaning. From the research findings, students can be taught various artistic approaches such as art history, visual culture, digital art and contemporary art practices.
Alterations in Niban Gene Expression as a Response to Stress Conditions in 3t3-L1 Adipocytes
(Springer, 2020) Cevik, Mehtap; Gunduz, Meliha Koldemir; Deliorman, Gokce; Susleyici, Belgin
Adipocyte death is important in obesity development. Understanding and prevention of adipocyte deaths may be a molecular approach in the treatment. In the study, we aimed to understand role of Niban gene, which acts as an anti-apoptotic molecule as a response to stress conditions, in adipocytes. 3T3-L1 adipocytes were treated with different doses of linoleic acid, hydrogen peroxide and ethanol; and proliferation of the cells examined with real time monitoring iCELLingence system. Gene expression levels were measured by q-PCR. As a response to 24h 480 mu M linoleic acid treatment, Niban gene expression was found to be higher than control group (p = 0.008), whereas 24 h 90 mM ethanol treatment was determined to be lower than control group (p = 0.008). The highest value of Niban gene expression among H2O2 treatment groups was detected in 4h 600 mu M H2O2 in comparison to control group (p = 0.008). To understand role of Niban in adipogenesis, Niban gene expressions were compared between pre-adipocytes and advanced fat accumulated adipocytes and determined to be significantly different (p = 0.042). Our results suggest that Niban might be involved in stress response process in adipocytes. However, the exact molecular role of Niban needs to be investigated in further studies.
Binary Particle Swarm Optimization as a Detection Tool for Influential Subsets in Linear Regression
(Taylor & Francis Ltd, 2021) Deliorman, G.; Inan, D.
An influential observation is any point that has a huge effect on the coefficients of a regression line fitting the data. The presence of such observations in the data set reduces the sensitivity and validity of the statistical analysis. In the literature there are many methods used for identifying influential observations. However, many of those methods are highly influenced by masking and swamping effects and require distributional assumptions. Especially in the presence of influential subsets most of these methods are insufficient to detect these observations. This study aims to develop a new diagnostic tool for identifying influential observations using the meta-heuristic binary particle swarm optimization algorithm. This proposed approach does not require any distributional assumptions and also not affected by masking and swamping effects as the known methods. The performance of the proposed method is analyzed via simulations and real data set applications.
Cd Dopant Effect on Structural and Optoelectronic Properties of TiO2 Solar Detectors
(Springer, 2021) Ilhan, Mustafa; Koc, Mumin Mehmet; Coskun, Burhan; Erkovan, Mustafa; Yakuphanoglu, Fahrettin
Al/n-Si/Ti1-xO2CdxO/Al photodiodes were produced using sol-gel and spin coating methods where CdO dopant was applied on different concentrations (x = 0.0; x = 0.01; x = 0.05; x = 0.10). Cd dopant effect upon structural, optical, photodiode and electrical properties was assessed. Scanning electron microscope and energy-dispersive spectra were used in the structural investigation. Optic properties were assessed using UV-Vis spectroscopy and bandgap energies of the photodiodes were calculated which were found to be between 3.25 and 3.36 eV. Increased bandgap energy was observed with increased CdO doping rate. Photodiode properties were assessed under varying daylight illuminations. Barrier height, ideality factor, dark current, linear dynamic rate, photosensitivity, photoresponsivity of the photodiodes were calculated. Electrical properties of the Al/n-Si/Ti1-xO2CdxO/Al photodiodes were calculated where conductance-voltage and capacitance-voltage plots were obtained. Corrective conductance-voltage and corrective capacitance-voltage graphs confirm that the electrical properties of the photodiodes depend on AC signal frequency. Frequency-dependent electrical characteristics were attributed to the density of interface states which were found to be between 10(11) and 10(12). Decreased density of interface state was found for increased AC signal frequency.
Differences in Occupants' Satisfaction and Perceived Productivity in High- and Low-Performance Offices
(MDPI, 2019) Gocer, Ozgur; Candido, Christhina; Thomas, Leena; Gocer, Kenan
This paper reports the results from a dataset comprising 9794 post-occupancy evaluation (POE) surveys from 77 Australian open-plan offices. This paper specifically focuses on a sub-set of 20 offices (n = 2133), identified from ranking 10 offices each, with the least (n = 1063) and highest (n = 1070) satisfaction scores, respectively. The satisfaction scores were evaluated on the basis of seven factors (i.e., building/office aesthetics and quality, thermal comfort and indoor air quality, noise distraction and privacy, personal control, connection to outdoor environment, maintenance and visual comfort, and individual space). Using the POE survey data from 20 offices, regression analyses and two-way ANOVA tests were carried out to understand the differences in occupants' satisfaction and perceived productivity arising from open-plan offices. According to the statistically significant regression analyses results, it was identified that building/office aesthetics and quality (beta = 0.55, p < 0.001) and noise distraction and privacy (beta = 0.33, p < 0.001) were the two strongest predictors contributing perceived productivity in low-performance offices. Two-way ANOVA test results for the 10 high-performance offices indicate that the perceived productivity was strongly associated with the office's physical configuration, the employees' working experience, and the working hours at that office.
Effect of Heat Treatment on Magnetic Properties of Nanocomposite Nd-Lean Nd7Fe73b20 Ribbons
(Springer, 2021) Caglar, Seyit; Kilicaslan, M. Fatih; Atasoy, Ahmet; Tiryaki, Hasan; Erkovan, Mustafa; Hong, Soon-jik
In this work, we explored the effect of heat treatment on high boron and Nd-lean content magnetic Nd7Fe73B20 nanocomposite materials via vibration sample magnetometer (VSM), X-ray diffraction, differential thermal analysis (DTA), and scanning electron microscope (SEM). The Scherer formula was employed to estimate the effect in the crystal size of the heat treatment on high boron and Nd-lean content magnetic Nd7Fe73B20 nanocomposite materials. We heat-treated samples in different conditions to obtain optimum magnetic properties. Our high-throughput fabrication strategy allows us to elucidate the possibility of obtaining Nd-lean nanocomposite NdFeB magnet in terms of the melt-spinning. We evaluated the influence of heat treatment on the Nd-lean NdFeB/alpha-Fe nanocomposite magnets produced by melt-spinning. Here, in the heat-treated ribbon at 750 degrees C for 30 min, we obtained a combination of coercivity of 450 Oe, a high-saturation magnetization of 232 emu/g in the heat-treated ribbon at 650 degrees C for 30 min, which surpasses most traditional nanocrystalline magnets based on Fe-Co and pricey. The results we present here are expected to serve as a guideline for designing new magnets for industrial applications.
The Effect of Job Satisfaction and Self-Efficacy to The Intrapreneurial Behaviors
(Future Academy, 2019) Soran, Semih; Sesen, Harun; Guven, Burcu
Organizations need to constantly make innovations due to the rapid changes in the political, economic, technological and social areas. In this sense, entrepreneurship is one of the concepts that have become more valuable in recent times. Since those which cannot manage to change might lose their competitive advantages and hence organizational effectiveness, the organizations should act as an entrepreneur, discover and employ the individuals having high entrepreneurial spirit and establish a new organizational environment to promote intrapreneurship. Today, the intrapreneurship is now essential for both private and public bodies and agencies. The citizenry who are habituated to the innovative services provided by private firms expect the same services and modern approaches from public institutions. Therefore, public service providers should also reveal the entrepreneurial qualifications of their personnel. In this context, intrapreneurial employees play critical roles in organizational change and development. 175 information technology managers from various businesses have participated in this research. Data were analysed with correlation and regression analysis. The results showed that job satisfaction and self-efficacy are quite effective to explain intrapreneurial behaviours of technology managers. (C) 2019 Published by Future Academy www.FutureAcademy.org.UK
The Effects of Transportation Modes on Campus Use: A Case Study of a Suburban Campus
(Elsevier Science Bv, 2019) Gocer, Ozgur; Gocer, Kenan
Efficacy of Organizational Learning and Social Capital in Online Communities of Practice: Dualities and Intersections
(IGI Global, 2017) Gürsoy S.; Yücelen M.
This chapter deals with the evolution of communities of practice by considering two key components which facilitate knowledge sharing: Organizational Learning and Social Capital. Dualities and intersections between the building blocks of these two components are investigated by discussing organizational learning in its explorative and exploitative forms, while considering social capital in its bridging and bonding forms. As a critical contemporary step of evolution, information and communication technologies are also elaborated in order to examine the impact of constant and instant tools on these facilitators of knowledge sharing. The study aims to derive proxies among these components of organizational learning and social capital in order to design an integrated framework that reflects the nature of online communities of practice. © 2018, IGI Global. All rights reserved.
Efficient Shared Path Protection Routing for Survivable Optical WDM Networks
(Institute of Electrical and Electronics Engineers Inc., 2019) Erkan, O.F.; Erkan, O.
Sustainability of the service continuity provided in the optical wavelength division multiplexing (WDM) networks with dynamic traffic environment requires effective protection schemes in the connections. Various approaches have been introduced for path protection and wavelength assignment to ensure survivability in WDM networks. In this paper, we propose a two-step algorithm to designate dedicated-path and shared-path protection schemes. The heuristic-based algorithm utilizes a global labeling which considers service time and line protection information. Thus, the algorithm aims to increase resource utilization by improving the efficiency of shared path protection. The proposed algorithm is applied to USNET and EuropeNet networks and performance analysis in terms of blocking probability and resource utilization is carried out. © 2019 IEEE.
Enforcement of the Anti-Racism Legislation of the European Union Against Antigypsyism
(Routledge Journals, Taylor & Francis Ltd, 2019) Sayan, Pinar
The European Union (EU) became a pioneer of the promotion of human rights and democratic values especially during the last decades. However, the members of the EU are not immune from the human rights violations including the areas of "equality" and "non-discrimination" that are related to racism, discrimination and xenophobia. "Antigypsyism", a form of racism, is among the most challenging human rights areas for the member states despite all recent initiatives. In this research, the use of EU competences to combat antigypsyism is analysed with case studies. It is argued that the use of the competences is limited.
The Forest Products Industry in Turkey
(Academic Journals, 2011) Aksu, Baki; Koc, K. Huseyin; Kurtoglu, Ahmet
This study was conducted to analyze the structure of Turkey's wood products industry and to suggest ways to improve the country's competitive position in global markets. The 415 largest solid wood manufacturers were surveyed using questionnaires administered in personal interviews and by mail. Results reveal that forest product enterprises are geographically clustered in a few provinces. Thirteen percent of respondents are using outdated technology while 63% are using relatively new technology and 24% are using advanced technology. The 2001 economic crisis seriously affected the wood products industry with a 38% decrease in the number of employees and a number of shuttered facilities. Overall, the research indicates that the Turkish forest products industry is fragmented and is experiencing a number of obstacles to further development. Turkey has an established but generally inefficient forest products industry. This article gives an overview of the sector and offers recommendations for improvement. Results from this study can be useful to manufacturers and policy makers in Turkey and other countries with similar industry structures in short and long-term sectoral planning and development.
Happiness and Intention to Leave of Z Generation in Terms of Ihrp
(Future Acad, 2019) Guler, Nihal; Acar, Pinar
The main objective of this research is to reveal the effects of innovative human resources practices (IHRP) on the happiness and intention to leave on Z generation employees. The sample of the study consists of 198 Z generation employees in the banking sector. In our study mixed method (qualitative-quantitative) is adopted. Firstly, the qualitative research design was taken as a model. In this respect, qualitative interviews were conducted with Z generation employees and managers. The face-to-face interviews were conducted with a small sample of 25 subjects. The reason for face-to-face interviews is that participants can freely express themselves without limitation, so that more in-depth data can be collected. Data were categorized by Nvivo 11 qualitative data analysis. In the second part of the mixed method research strategy, the quantitative research method is used to measure the interaction between the variables in our theoretical model. Data were collected from 198 employees by means of survey method and analyzed with SPSS 20 package program. The findings of the study showed that happiness has a mediation effect on innovative human resources practices and intention to leave. (C) 2019 Published by Future Academy www.FutureAcademy.org.uk
Introduction of a Spatio-Temporal Mapping Based POE Method for Outdoor Spaces: Suburban University Campus as a Case Study
(Pergamon-Elsevier Science Ltd, 2018) Gocer, Ozgur; Gocer, Kenan; Basol, Altug M.; Kirac, M. Furkan; Ozbil, Ayse; Bakovic, Mujesira; Ozcan, Baris
Outdoor spaces are important to sustainable cities because they establish a common identity for social life by improving quality of urban living. The relation between outdoor spaces and building groups, competency, use period, and interaction of micro-climatic factors are needed to be investigated from a holistic approach. Unfortunately, the limited and narrow scoped POE studies on outdoor spaces make an overall assessment without causality relation. Other existing studies in outdoor spaces are mostly grouped under the headings such as; user satisfaction, space syntax and behavioral mapping, and biometeorological assessments. The intention of this paper is to introduce a new post-occupancy evaluation (POE) method integrates these studies focusing on various problems in outdoor spaces using spatio-temporal mapping. The comprehensive methodology applied in this research attempted to overcome some of the shortcomings of related studies by conducting a longitudinal study (during a year, as opposed to a few days) and also by objectively analyzing the associations of user behavior and physical attributes as well as the configurational properties of the campus layout. With this method, outdoor spaces can be evaluated in the context of the interaction between the physical environment and its users' behavior and activities, level of satisfaction and perceptions of comfort. The method has been applied on a suburban university campus in Istanbul, Turkey. The main courtyard of the campus has been subjected for map creation and result discussions.
Managing Remote Employees: A Qualitative Research in the Logistics Industry
(Future Acad, 2019) Acar, Pinar; Acar, A. Zafer
It is becoming increasingly difficult to manage organizations operating in today's complex global business environment. In particular, to manage the remote employees, who work outside of the physical boundaries of the firms, in accordance with the management principles and through the organizational purposes is considered one of the most challenging area. Despite their constantly growing numbers, the remote employees have been neglected in recent scientific studies. Meanwhile, most of those rare studies have been conducted on the IT industry and its teleworkers. However, it is known that the truck drivers have been working on behalf of a company for years almost never been in the head office. On the other hand, studies on long-distance drivers generally focus on risk factors, job stress and health of drivers. Therefore, it is a significant shortcoming that those employees, who are the critical link of the transportation function of logistics, have not been subjected on to the scientific management and organizational behaviour researches. Thus, the current study aims to eliminate this gap in this issue. This qualitative research study tries to respond above mentioned research gap with the anti-positivist approach. Contrary to the majority of the recent studies, in spite of employees (drivers), the fleet managers of the large-scale land transport companies in the industry have been selected as the unit of analysis. The data obtained from the open-ended interviews were analysed by Nvivo 12 program. The findings of our study were evaluated and discussed from an interpretive and external perspective. (C) 2019 Published by Future Academy www.FutureAcademy.org.uk
The Marketization of Higher Education in Turkey (2002-2011)
(Palgrave, 2012) Onal, Nevzat Evrim
Mediterranean Diet Adherence in Emerging Adults in Izmir
(Emerald Group Publishing Ltd, 2019) Genc, Mahmut; Genc, Seda
Purpose The purpose of this paper is to evaluate the adherence and abandonment of the Turkish emerging adults in an Izmir University located at western Mediterranean coast of Turkey and to assess potential associations with anthropometric characteristics. Design/methodology/approach A cross-sectional survey (n=494, 18-27 years) carried out in 2017 among emerging adults in University. KIDMED Index was used to assess the degree of adherence Mediterranean Diet (MedDiet). The associations of KIDMED scores with demographic, residency and anthropometric were separately reported. The data were collected through standardized questionnaires directly from participants. Findings The average KIDMED score was calculated 4.862.5. Optimum adherence to the MedDiet was found only in 13.0 percent of participants, whereas 32.6 percent had poor adherence levels. Considering self-reported anthropometric data, the BMI values of the population was calculated as 22.3 +/- 3.9kg/m(2). In population, 13.9 percent of the subjects were underweight, while 16.0 percent were overweight and 3.9 percent obese. A significant association was found between BMI and KIDMED scores both in genders and residency. Originality/value This is the first study reporting the level of adherence to the MedDiet among Turkish emerging adults in terms of residency during education and the first KIDMED study conducted in Izmir located at Aegean Sea. The results support previously proposed transition concept by several scholar from different Mediterranean countries: it was found that only 13 percent of young adults having desired dietary habits in an Aegean city with local traditional cuisine highly affected by Cretan cuisine. These results are significant for University managements and health authorities in order to take actions for returning this transition contrariwise beginning with these groups.
Pedestrian Tracking in Outdoor Spaces of a Suburban University Campus for the Investigation of Occupancy Patterns
(Elsevier, 2019) Gocer, Ozgur; Gocer, Kenan; Ozcan, Baris; Bakovic, Mujesira; Kirac, M. Furkan
The design of a livable and comfortable environment has been one of the main aims of sustainable university campus design. The creation of outdoor spaces for accommodating amenities has a positive effect on users with regard to various physiological and psychological aspects. Knowing how daily activity patterns and pedestrian movements are distributed across space is important for assessing whether or not human use and design plans are in fact successful. The aim of this study is to determine occupancy patterns and pedestrian routes in outdoor spaces during different seasons at a sustainable university campus by using spatial statistical analyses that involve ANN, MC and SDE. To perform these analyses, the researchers attempted to use a pedestrian tracking method from camera surveillance to aggregate the required data by conducing a longitudinal study. The data that were aggregated by pedestrian tracking was visualized with the use of a spatio-temporal mapping method in GIS. Logistic GWR was performed to seek the relationship between occupancy pattern (clustered distribution) and design layout of open spaces, comprising the variables of proximity to the attraction centers/entrances, and visual integration. The results confirmed that occupants prefer to use the areas that have high visual integration value and are close to attraction centers.
Persistent Othering in Turkish Cinema: The Stereotyped and Gendered Greek Identity
(Routledge Journals, Taylor & Francis Ltd, 2019) Yilmazok, Levent
In Turkish cinema, the regular narrative of exclusion or othering of minority ethnic, religious, and gender identities harnesses the nation-building process against groups that function as the 'constitutive outsider.' Although recent Turkish cinema has challenged many established cultural patterns, this challenge does not yet extend to stereotyped and heavily gendered constructions of Greek identity. In this paper, I argue that these constructions are persistent, and can be seen in recent films. Specifically, I demonstrate that Greek characters are limited to a few stereotypical names and roles, assigned heavy Turkish accents, and for the most part, confined to female roles depicted primarily as 'indecent' and/or objects of the male gaze.
A Post-Occupancy Evaluation Model Based on Spatio-Temporal Mapping Method for University Outdoor Spaces
(Yildiz Technical University, Fac Architecture, 2020) Gocer, Ozqur; Gocer, Kenan; Basol, Altug Melik; Kirac, Mustafa Furkan; Ozbil Torun, Ayse; Bakovic, Mujesira; Ozcan, Baris
Not only do university campuses consist of a variety of social and educational buildings, they also create an integrated system with their outdoor spaces and furniture, recreation and landscape areas. Outdoors have the potential to create social interaction, rest and relaxation, recreation, exchange of ideas and a strong sense of ownership and belonging. Creating a common identity for social life by enabling people to communicate and socialize with each other is the most important function of outdoor spaces. However, although the rationality of external spaces is designed, it is possible to use other than what is expected in practice. The relationship between the external spaces and the building groups, the adequacy, the duration of use, the accessibility and the interaction of the physical environment should be examined with a holistic approach to understand the difference between expectations and reality. In order to identify user needs in outdoor spaces as a way to assess if human use and design intentions are in fact successful, post occupancy evaluation (POE) is recommended as the most significant advanced method. Unfortunately, although studies on the evaluation of indoor spaces have been increasing day by day, there is no comprehensive study of POE that can be applied to the outdoor spaces, especially in university campuses. In this study, a POE method which discusses the variables that affect the use of outdoor space and the interaction between these variables is introduced. The proposed method was applied in a suburban university campus and the results were evaluated in terms of outdoor use.

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