Hediye Tüydeş Yaman

Department of Civil Engineering
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Spatial Distribution of the Rail Freight Demand in Turkey Prior to Railway Reform
Cebeci, Alper; Tüydeş Yaman, Hediye; Islam, Dewan Md Zahurul (2021-01-01)
© 2021 Elsevier LtdStarting in 2013, a reform process in the Turkish rail freight sector resulted in liberalisation in 2017. This paper assesses the state of the demand before the liberalisation using rail commodity flow d...
Value of Time Evaluation of High Speed Railway Users in Turkey
Dalkıç Melek, Gülçin; Tüydeş Yaman, Hediye (2020-09-25)
Evaluation of Potential Impact of Logistics Centers on Rail Freight Sector in Turkey
Cebeci, Alper; Dalkıç Melek, Gülçin; Tüydeş Yaman, Hediye (2020-09-25)
Afshar, Ali A Kazemi; nalçakar, zuhal; kurhan, mehmet; Tüydeş Yaman, Hediye (2020-09-11)
Importance of Spatiotemporal Evaluation of Public Transportation Metrics
Tüydeş Yaman, Hediye; Dalkıç Melek, Gülçin; KARAGUMUS, ELIF; COTTRILL, CAITLIN DOYLE (2020-09-11)
Evaluating the Relation Between Station Area Design Parameters and Transit Usage for Urban Rail Systems in Ankara, Turkey
Ozgur-Cevher, Ozge; Altintasi, Oruc; Tüydeş Yaman, Hediye (Springer Science and Business Media LLC, 2020-08-01)
Urban rail transit (URT) systems are particularly favoured by planners due to their potential in attracting car users. However, a URT investment must be complemented by land-use characteristics at macroscale (whole city) a...
GIS-based evaluation of the speed limit increase on urban arterial traffic safety in Ankara
Kibar, Funda Ture; Tüydeş Yaman, Hediye (Springer Science and Business Media LLC, 2020-06-14)
Setting safe speed limit is very critical and complex phenomenon, which has to be decided based on the road hierarchy that categorizes roads according to their functions and capacities, and poses certain restrictions in th...
Factors Affecting the Capacity Utilization of Road Freight Transport in Turkey
ÖZEN, MURAT; Fayyav, Muhammad; Tüydeş Yaman, Hediye (Teknik Dergi, 2020-03-01)
Road freight accounts for 89% of the inland freight transportation in Turkey. This study examined the factors affecting capacity utilization in Turkey with a specific focus on load factors and empty running. These two deci...
Quality of floating car data (FCD) as a surrogate measure for urban arterial speed
Altintasi, Oruc; Tüydeş Yaman, Hediye; Tuncay, Kağan (Canadian Science Publishing, 2019-12-01)
Commercial floating car data (FCD) is being increasingly used as a traffic data source due to its lower cost despite concerns about its reliability. This paper focuses on the evaluation of FCD speed quality as a surrogate ...
Challenges of Safe Urban Speed Management in Developing Countries
Türe Kibar, Funda; Tüydeş Yaman, Hediye (2019-06-20)
Turkey, as one of the middle-income countries, is facing with an increasing motorization in the last decades. This situation also causes a major traffic safety problem on Turkish roads, where 7000+ people lost their lives,...
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