Institution
Yaşar University
Education•Izmir, Turkey•
About: Yaşar University is a education organization based out in Izmir, Turkey. It is known for research contribution in the topics: Exergy & Job shop scheduling. The organization has 760 authors who have published 1436 publications receiving 20813 citations. The organization is also known as: Yaşar Üniversitesi.
Topics: Exergy, Job shop scheduling, Supply chain, Exergy efficiency, Population
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors investigated the major issues of females in Turkey and the characteristics required of school improvement with many educational reforms they have faced from the perspectives of women and concluded that increasing the education of women can be considered to related to decreasing fertility and mortality rates while has a positive effect on female employment and their literacy.
19 citations
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TL;DR: In this paper, several double-damped outrigger configurations for tall buildings are investigated and compared with an optimally designed single damped outsrigger, located at elevation 0.7 of the total building's height.
Abstract: The use of a single set of outriggers equipped with oil viscous dampers increases the damping ratio of tall buildings in about 6–10%, depending on the loading conditions. However, could this ratio be further increased by the addition of another set of outriggers? Should this additional set include dampers too? To answer these questions, several double damped outrigger configurations for tall buildings are investigated and compared with an optimally designed single damped outrigger, located at elevation 0.7 of the total building's height (h). Using free vibration, double outrigger configurations increasing damping up to a ratio equal to the single-based optimal are identified. Next, selected configurations are subjected to several levels of eight ground motions to compare their capability for avoiding damage under critical excitations. Last, a simplified economic analysis highlights the advantages of each optimal configuration in terms of cost savings. The results show that, within the boundaries of this study, combining a damped outrigger at 0.5h with a conventional outrigger at 0.7h is more effective in reducing hysteretic energy ratios and economically viable if compared with a single damped outrigger solution. Moreover, double damped outrigger configurations for tall buildings exhibit broader display of optimal combinations, which offer flexibility of design to the high-rise architecture.
19 citations
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TL;DR: In this paper, a comprehensive theoretical review devoted to asset pricing models by emphasizing static and dynamic versions in the line with their empirical investigations is given. But the main task of asset pricing model can be seen as the way to evaluate the present value of the pay offs or cash flows discounted for risk and time lags.
Abstract: The purpose of this paper is to give a comprehensive theoretical review devoted to asset pricing models by emphasizing static and dynamic versions in the line with their empirical investigations. A considerable amount of financial economics literature devoted to the concept of asset pricing and their implications. The main task of asset pricing model can be seen as the way to evaluate the present value of the pay offs or cash flows discounted for risk and time lags. The difficulty coming from discounting process is that the relevant factors that affect the pay offs vary through the time whereas the theoretical framework is still useful to incorporate the changing factors into an asset pricing models. This paper fills the gap in literature by giving a comprehensive review of the models and evaluating the historical stream of empirical investigations in the form of structural empirical review.
19 citations
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TL;DR: In this paper, the stances of media outlets during crises in a polarized media system such as Turkey were determined using a content analysis methodology, and the framing of the crisis was analyzed.
Abstract: This article aims to determine the stances of media outlets during crises in a polarized media system such as Turkey. Adopting a content analysis methodology, this article analyses the framing stra...
19 citations
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TL;DR: In this article, a parametric study on the factors that influence the distribution of seismic energy in tall buildings equipped with damped outriggers is presented. But, the use of dampers cannot entirely prevent damage under critical excitations.
Abstract: The seismic design of optimal damped outrigger structures relies on the assumption that most of the input energy will be absorbed by the dampers, whilst the rest of the structure remains elastic. When subjected to strong earthquakes, nevertheless, the building structure may exhibit plastic hinges before the dampers begin to work. In order to determine to which extent the use of viscously damped outriggers would avoid damage, both the host structure's hysteretic behaviour and the dampers' performance need to be evaluated in parallel. This article provides a parametric study on the factors that influence the distribution of seismic energy in tall buildings equipped with damped outriggers: First, the influence of outrigger's location, damping coefficients, and rigidity ratios core-to-outrigger and core-to-column in the seismic performance of a 60-story building with conventional and with damped outriggers is studied. In parallel, nonlinear behaviour of the outrigger with and without viscous dampers is examined under small, moderate, strong, and severe long-period earthquakes to assess the hysteretic energy distribution through the core and outriggers. The results show that, as the ground motion becomes stronger, viscous dampers effectively reduce the potential of damage in the structure if compared to conventional outriggers. However, the use of dampers cannot entirely prevent damage under critical excitations.
19 citations
Authors
Showing all 808 results
Name | H-index | Papers | Citations |
---|---|---|---|
Arif Hepbasli | 67 | 365 | 15612 |
Quan-Ke Pan | 62 | 281 | 12128 |
M. Fatih Tasgetiren | 28 | 115 | 4506 |
Erinç Yeldan | 25 | 80 | 2218 |
Kaizhou Gao | 24 | 91 | 2225 |
Musa H. Asyali | 20 | 54 | 1554 |
T. Hikmet Karakoc | 20 | 111 | 1359 |
Ahmet Alkan | 20 | 76 | 1854 |
Banu Yetkin Ekren | 19 | 60 | 1751 |
Cuneyt Guzelis | 18 | 119 | 1609 |
Bekir Karlik | 18 | 43 | 1466 |
Murat Bengisu | 18 | 47 | 1008 |
Yigit Kazancoglu | 17 | 107 | 1082 |
Derya Güngör | 16 | 30 | 719 |
Mangey Ram | 16 | 168 | 1149 |