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Bulunan: 100 Adet 0.001 sn
Koleksiyon [4]
Tam Metin [1]
Yazar [20]
Yayın Türü [5]
Konu Başlıkları [20]
Yayın Tarihi [16]
Dergi Adı [20]
Yayıncı [20]
Dil [2]
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Electrical energy consumption and production of Turkey versus world

Tunç, M. | Çamdali, U. | Liman, T. | Deger, A.

Article | 2006 | Energy Policy34 ( 17 ) , pp.3284 - 3292

Energy issues are directly related to the development of a country and the living standards of its people. In this study, Turkey's energy resources, installed electric power capacity, electric energy production and consumption rates are investigated and compared with some other countries. And some comments have been made on the future electric energy production investments. Besides, the potentials of Turkey's energy resources are exposed also Turkey's electric energy production strategy is interpreted. © 2005 Elsevier Ltd. All rights reserved.

Values, feelings, job satisfaction and well-being: the Turkish case

Yahyagil, M.Y.

Article | 2015 | Management Decision53 ( 10 ) , pp.2268 - 2286

Purpose – The purpose of this paper is to explore the relationships between universal individual value priorities, feelings and global job satisfaction as well as satisfaction with life in Turkish context. The sub-research question is to learn the moderation effect of job satisfaction on the relationship between values, experienced feelings and life satisfaction. Design/methodology/approach – Analytical type of research design was used, and the data were obtained from 390 respondents who are the employees of different organizations in three cities in Turkey. Four measurement devices (Schwartz’s ten-item Portrait Values Questionnaire . . . (PVQ), Brayfield-Rothe’s overall job satisfaction (OJS), and Diener’s Scale of positive and negative experience (SPANE) and satisfaction with life scale (SWLS)) were employed. Findings – It was understood that the participants are slightly to moderately satisfied both with their job tasks and with the evaluation of global satisfaction of their own lives. The values of self-direction, achievement, hedonism and conformity are positively and strongly linked to job satisfaction and overall satisfaction of life. The moderating effect of job satisfaction is partially confirmed. It was also understood that the priorities of Turkish citizens imply self-centered satisfaction and independency, but not risk taking. Positive affect does influence the magnitude of the association between job satisfaction and life satisfaction. Originality/value – This paper is able to demonstrate the nature of associations between value orientations, experienced feelings, job satisfaction and global life satisfaction in a collectivist culture. The contradictions between value priorities of Turkish citizens and the people of Western countries would be likely interesting for academicians and researchers. © 2015, Emerald Group Publishing Limited Daha fazlası Daha az

Temporal causality and the dynamics of crime in Turkey

Halicioglu, F.

Article | 2012 | International Journal of Social Economics39 ( 9 ) , pp.704 - 720

Purpose - The purpose of this paper is to study empirically the dynamics of crime in Turkey at aggregate and disaggregate levels and provide empirical evidence of temporal causality between crime, health, income, divorce, urbanization and security expenditures. Design/methodology/approach - The paper employs bounds testing cointegration procedure, augmented causality tests and variance decompositions. Findings - The empirical results suggest the existence of cointegration amongst the variables. Augmented Granger causality tests and variance decomposition analyses indicate the different level, long-term associations between the varia . . .bles. Practical implications - Conclusions drawn from this study could be useful for the policy makers and practitioners in international law organizations. Originality/value - The paper provides first-time, comprehensive, time-series evidence on the dynamics of crime in Turkey using the framework of cointegration and causality tests. © Emerald Group Publishing Limited Daha fazlası Daha az

Scenarios of nanotechnology development and usage in Turkey

Karaca, F. | Öner, M.A.

Article | 2015 | Technological Forecasting and Social Change91 , pp.327 - 340

Megatrends as perceived in Turkey in comparison to Austria and Germany

Atilla Oner, M. | Basoglu, A.N. | Kok, M.S.

Article | 2007 | Technological Forecasting and Social Change74 ( 4 ) , pp.538 - 557

Countries and companies use foresight studies to manage uncertainty. Environmental scanning and trend analyses are important tools for identifying and monitoring change. Trend analysis requires more than simply extrapolating to the future. The content of communication serves as the basis of inference so those trends could be explored. This research uses an interdisciplinary approach combining media content analysis and factor analysis to discover many ways Turkey and the world may restructure and what the new society may look like as perceived by the individuals who participated in the survey. It determines six types of individuals . . .in Turkey with different personal attitudes towards megatrends. Similarities and dissimilarities with previous studies in Austria and Germany are identified and discussed. © 2006 Elsevier Inc. All rights reserved Daha fazlası Daha az

The status of mineral trioxide aggregate in endodontics education in dental schools in Turkey

Tanalp, J. | Karapinar-Kazandag, M. | Ersev, H. | Bayirli, G.

Article | 2012 | Journal of Dental Education76 ( 6 ) , pp.752 - 758

The aim of this study was to assess the current status of mineral trioxide aggregate (MTA) as an educational material in dental schools in Turkey. A survey was sent to senior members of the endodontic departments of seventeen dental schools; fourteen responded. All respondents reported that they used MTA in their clinical practice, with apexification, perforations, retrograde fillings, and root resorptions being the most frequently occurring treatment procedures. All reported that information was given to students regarding MTA mainly as part of the curriculum. The third and fourth years were the periods when MTA was introduced to s . . .tudents in most of the schools. Twelve schools reported that students had the opportunity to observe procedures in which MTA was used, but students had the chance to use the material in a very minor proportion of the schools, mainly under the supervision of clinical instructors. Ten schools agreed that MTA should be included in the regular endodontic curriculum. Financial constraints seemed to be the predominant reason for those who answered this question negatively, followed by difficult handling properties and low radiopacity of the material. Within the limitations of this study, it can be concluded that ways should be sought to prevent financial difficulties from depriving dental students of the opportunity to receive information about contemporary methodologies such as MTA utilization Daha fazlası Daha az

Predoctoral prosthodontic curricula on removable partial dentures: Survey of turkish dental schools

Dikbas, I. | Ozkurt, Z. | Kazazoglu, E.

Review | 2013 | Journal of Dental Education77 ( 1 ) , pp.85 - 92

This study was conducted to evaluate the predoctoral removable partial denture (RPD) curricula in Turkish dental schools in regards to materials, techniques, and approaches. A questionnaire consisting of eighteen multiple-choice questions was sent by e-mail to the senior members of the prosthodontic departments of seventeen long-established dental schools in Turkey. The response rate was 100 percent. All schools (100 percent) used custom trays for making final impressions of partially dentate arches, taught border molding of the custom tray for the edentulous areas, used modeling plastic impression compound in border molding the fin . . .al impression trays, and used base metal alloys for RPD frameworks. None of the schools had an in-house laboratory that fabricates RPD frameworks, and none of the students cast the frameworks of their own RPDs. The majority of schools used irreversible hydrocolloid as a final impression (70.6 percent) and dental surveyor (76.5 percent) in the designing of RPDs. The majority of schools did not flask their own RPDs (64.7 percent), did not treat patients using RPDs with attachments (76.5 percent), and did not perform the altered cast technique in bilateral and unilateral distal extension RPD cases (76.5 percent). Sixteen schools (94.1 percent) had a minimum number of RPD arches that a student must complete in order to graduate. It was found that predoctoral RPD curricula in Turkish dental schools were both variable and similar Daha fazlası Daha az

Predoctoral prosthodontic clinical curriculum for complete dentures: Survey in turkish dental schools

Ozkurt, Z. | Dikbas, I. | Kazazoglu, E.

Review | 2013 | Journal of Dental Education77 ( 1 ) , pp.93 - 98

The aim of this study was to evaluate predoctoral complete denture curricula in the dental schools of Turkey in terms of materials, techniques, and approaches. A questionnaire with twenty-two multiple-choice questions was prepared and sent by e-mail to the directors of the prosthodontic departments of the seventeen long-established dental schools in Turkey. All schools responded for a response rate of 100 percent. All schools (100 percent) reported using irreversible hydrocolloid impression material for preliminary impression, impression compound for border molding, zinc oxide eugenol for a final impression, and heat curing techniqu . . .e for complete denture processing. A majority of schools said they used similar materials in complete dentures: cold cured acrylic resin in fabrication of record bases (70.5 percent) and anatomic teeth for posterior region (70.5 percent). The majority of schools did not use eccentric interocclusal records (76 percent) or occlusal equilibration and face-bow preservation (94 percent) and did not treat patients who require tooth-supported overdentures (70.5 percent). None of the schools taught treatment of implant-retained overdentures in their curriculum. Eleven schools (65 percent) used positioning mandible in centric relation techniques performed by both the clinician and the patient. It can be concluded that dental schools in Turkey have different prosthodontic curricula regarding complete dentures, although some topics are the same Daha fazlası Daha az

Assessment of root canal treatment outcomes performed by Turkish dental students: Results after two years

Ilgüy, D. | Ilgüy, M. | Fişekçioglu, E. | Ersan, N. | Tanalp, J. | Dölekoglu, S.

Article | 2013 | Journal of Dental Education77 ( 4 ) , pp.502 - 509

The aim of this study was to evaluate radiographically the periapical status and technical standard of root canal therapies performed by a group of undergraduate dental students in Turkey two years following completion of the treatments. A random sample of 264 patients who received root canal treatment from undergraduate students at the Yeditepe University Faculty of Dentistry in 2009 were recalled after two years. The study sample consisted of 319 root-filled teeth in 158 dental patients (females=97, males=61) who presented to the student clinics during that time frame. For each root-filled tooth, two periapical radiographs were ex . . .amined to identify the periapical status, one showing pre-treatment and the other showing post-treatment status. The quality of endodontic treatment was examined according to the distance between the end of root filling and radiographic apex and the density of the obturation according to presence of voids within the root filling material. This examination found that 54.2 percent of roots had fillings of acceptable length, while 37.3 percent were short, 7.8 percent were overfilled, and 0.6 percent was unfilled; 2.5 percent of the teeth were observed with broken root canal instruments. After two years, PAI scores of teeth with acceptable length of root canal filling (0-2 mm from the radiographic apex) were found to be lower than those of the overfilling and short filling cases (>2mm) ( Daha fazlası Daha az

A Model for Make-or-Buy Decisions in Engineering Design Services Sector: A Case Study from Turkey

Aytan Ediz, Z. | Atilla Öner, M. | Can Erdem, Y. | Kaplan, N.

Article | 2018 | International Journal of Innovation and Technology Management15 ( 4 ) , pp.502 - 509

Make-or-buy decision is an important factor affecting the profitability of the firms in all sectors. The goal of this study is to propose a model for firms in engineering design services sector for make-or-buy decisions. A survey was conducted to determine the importance percentages given in an engineering company in make-or-buy decisions and a model was developed. The results of the case study show intriguing clusters of company personnel. As the lack of consensus among company managers and personnel may inhibit the successful implementation of the developed strategy, we use K-Means Clustering to determine the different perspective . . .s of different groups of employees (managers, senior engineers, junior engineers, technical and administrative support personnel) which may contribute to the understanding of social dynamics of decision making within the company. 4-cluster and 5-cluster analysis results indicate the need for further study on the dynamics of cluster membership. © 2018 World Scientific Publishing Company Daha fazlası Daha az

Comparison of nanotechnology acceptance in Turkey and Switzerland

Öner, M.A. | Karaca, F. | Beşer, S.G. | Yildirmaz, H.

Article | 2013 | International Journal of Innovation and Technology Management10 ( 2 ) , pp.502 - 509

The aim of this paper is to replicate the study of Siegrist et al. [2007] and to present a comparison of nanotechnology acceptance in Turkey and Switzerland. The participants in our survey acknowledge the benefits of nanotechnology in achieving a preferred future (significance on the country's economy and on wealth creation, as well as quality of life) while reserving some sceptism on the institutions' responsibility in utilizing nanotechnology in the food domain. The most beneficial application in our study is viewed as nanotechnology-used bread compared to food packaging of Swiss study. The most risky application is seen as the ap . . .plication for tomatoes, the most affect is observed again for the tomatoes and willingness to buy (WTB) choice is more for juice application than any other applications analyzed in this study. Perceived benefits and perceived risks are found to have influence on the WTB nanotechnology applications in the food domain. Results did not support any evidence suggesting that the nanoinside applications are perceived as less acceptable than nanooutside application as stated in the Swiss study. Affect evoked by the information existing in environment about the nanotechnology products have significant relation with benefits and risks of this emerging technology. The relation between affect and risk in our model is positive whereas it is negative in Siegrist et al. [2007]. The effect of social trust on affect is found to be insignificant in our study which was an assumption of Siegrist et al. [2007] and found to be significant in their research. This paper attempts to help the managers to understand the youth and young adults' perception of nanotechnology in Turkey and to consider the importance of those perceptions for the realization of technological advances in improving their products and developing new ones. © 2013 World Scientific Publishing Company Daha fazlası Daha az

Real world data estimation: Management and cost-analysis of stroke in tertiary hospitals in turkey and the impact of co-morbid malnutrition

Arsava, E.M. | Ozcagli, T.G. | Berktas, M. | Giray, S. | Guler, A. | Gungor, L. | Seyhun, O.

Article | 2016 | Journal of Neurological Sciences33 ( 3 ) , pp.443 - 458

Objective: To evaluate the management and cost analysis of first-ever stroke patients in Turkey and determine the impact of comorbid malnutrition. Methods: This study was based on expert’s view on the management and cost analysis of stroke patients with or without malnutrition via standardized questionnaire forms filled by experts according to their daily clinical practice. Cost items were related to medical treatment, healthcare resources utilization, tests, consultations and complications. Per admission and total annual direct medical costs were calculated with respect to co-morbid malnutrition. Results: Malnutrition was evident i . . .n 7.8(3.6)% [mean(standard error of mean; SEM)] of patients at admission; an additional 7.1(4.8)% and 0.9(0.6)% patients developed malnutrition during Neuro-ICU and stroke unit hospitalization, respectively. Length of hospital stay (LOS) was almost 2-fold in patients with malnutrition ( Daha fazlası Daha az

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