• Sensitivity of Standardized Precipitation and Evapotranspiration Index (SPEI) to the choice of SPEI probability distribution and evapotranspiration method 

  Danandeh Mehr, Ali; Lee, Sanghyun; Moriasi, Daniel N.; Mirchi, Ali (Elsevier, 2024)

  The standardized precipitation evapotranspiration index (SPEI) is a widely used meteorological drought index that incorporates potential evapotranspiration (PET) into a precipitation-based index. However, the understanding ...

• A novel qualitative risk assessment using the interval-valued spherical fuzzy extension of TOPSIS method: a case study in rail transit systems 

  Ak, Muhammet Fatih; Demir, Emre (Springer, 2023)

  This article introduces an innovative approach for risk assessment in rail transit systems, addressing the limitations of traditional methodologies. Our proposed method combines the modified Fine–Kinney approach with the ...

• Pythagorean fuzzy based AHP-VIKOR integration to assess rail transportation systems in Turkey 

  Demir, Emre; Ak, Muhammet Fatih; Sarı, Kaan (Springer, 2023)

  Rail transit systems, one of the important public transportation (PT) systems, are widespread in large cities to satisfy passengers or commuters for their daily trips. However, rail transportation (RT) investments are ...

• Path inference implementing the cluster path covering method 

  Akgöl, Kadir; Demir, Emre; Aydoğdu, İbrahim (2024)

  Determination of the optimal route in transportation activities is one of the major problems in transportation. Therefore, efficient techniques deserve our utmost attention to detect optimal routes. In this study, a novel ...

• A TOPSIS-based evaluation of urban transportation and supermarket accessibility: A case study of Konyaaltı in Antalya 

  Demir, Emre (BIDGE Publications, 2023)

• Development of physical parameters within transportation systems and their implications on traffic assignment 

  Demir, Emre (3rd International Congress on Multidisciplinary Natural Sciences and Engineering, 2023)

• Transportation analysis of interconnectedness and incident accessibility of highway transportation tunnels in mountainous regions: A case study in Antalya 

  Demir, Emre (3rd International Conference on Innovative Academic Studies, 2023)

  Highway transportation tunnels play an essential role, particularly in geographically challenging terrains like mountainous regions, enhancing road accessibility for commuters. While these highway transportation tunnels ...

• A new spatial estimation model and source apportionment of aliphatic hydrocarbons in coastal surface sediments of the Nayband Bay, Persian Gulf 

  Partani, Sadegh; Danandeh Mehr, Ali; Maghrebi, Mohsen; Mokhtari, Rouzbeh; Nachtnebel, Hans-Peter; Taniwaki, Ricardo Hideo; Arzhangi, Amin (Elsevier, 2023)

  Hydrocarbons, originating from oil and gas industries, are considered a potential risk for Nayband Bay, a natural marine park with extended mangroves, located on the north coastlines of the Persian Gulf, Iran. This paper ...

• Spatiotemporal variations in meteorological drought across the Mediterranean Region of Turkey 

  Soylu Pekpostalci, Dilayda; Tur, Rıfat; Danandeh Mehr, Ali (Springer, 2023)

  In this study, meteorological drought across the Mediterranean Region of Turkey (MRT) was investigated using fuzzy c-means clustering and innovative trend analysis (ITA). To this end, long-term (1971–2021) observed ...

• An improved adaptive neuro-fuzzy inference system for hydrological drought prediction in algeria 

  Achite, Mohammed; Gul, Enes; Elshaboury, Nehal; Jehanzaib, Muhammad; Mohammadi, Babak; Danandeh Mehr, Ali (Elsevier, 2023)

  Drought has negative impacts on water resources, food security, soil degradation, desertification and agricultural productivity. The meteorological and hydrological droughts prediction using standardized precipitation/runoff ...

• A finite volume method for a 2D dam-break simulation on a wet bed using a modified HLLC scheme 

  Salamttalab, Mohammad Milad; Parmas, Behnam; Mustafa Alee, Hedi; Hooshyaripor, Farhad; Danandeh Mehr, Ali; Vosoughifar, Hamidreza; Hosseini, Seyed Abbas; Maghrebi, Mohsen; Noori, Roohollah (MDPI, 2023)

  his study proposes a numerical model for depth-averaged Reynolds equations (shallow-water equations) to investigate a dam-break problem, based upon a two-dimensional (2D) second-order upwind cell-center finite volume method. ...

• A new multi-objective genetic programming model for meteorological drought forecasting 

  Reihanifar, Masoud; Danandeh Mehr, Ali; Tur, Rifat; Ahmed, Abdelkader T.; Abualigah, Laith; Dąbrowska, Dominika (MDPI, 2023)

  Drought forecasting is a vital task for sustainable development and water resource management. Emerging machine learning techniques could be used to develop precise drought forecasting models. However, they need to be ...

• The socio-economic development of mountains in the Eastern Black Sea Region: Uzungöl Basın 

  Ağıralioğlu, Saltuk; Ağıralioğlu, Necati (3rd International Mountain and Ecology Congress Within the Framework of Sustainable Development, 2022-10-21)

  In recent years, studies have been carried out for social and economic studies of mountainous regions all over the world. Some of the lands of the Eastern Black Sea Region are in mountainous areas. In this study, the ...

• Fish passages at large dams: case study of Munzur River in Eastern Anatolian Region 

  Ağıralioğlu, Necati (3rd International Conference on Cyprus Issue: Environmental Challenges and Security, 2022)

• Dağlık yörelerin ekonomik gelişmesinde su ve diğer doğal kaynakların etkisi: Uzungöl Havzası 

  Ağıralioğlu, Necati (11. Ulusal Hidroloji Kongresi, 2022)

  Son yıllarda bütün dünyada dağlık bölgelerin sosyal ve ekonomik gelişmelerine yönelik çalışmalar yapılmaktadır. Doğu Karadeniz Bölgesi topraklarının bir kısmı dağlık alanlardadır. Bu çalışmada, Doğu Karadeniz Bölgesi'nde ...

• Mendireklerin kıyıboyu katımadde taşınımında etki sınırlarının araştırılması 

  Ağıralioğlu, Necati; Sandalcı, Mehmet (ICAR 9. Uluslararası Akademik Araştırmalar Kongresi, 2022)

  Özellikle oyulmaya müsait kıyılarda kıyı çizgisinin zamanla değişimi tabii bir olaydır. Dalgaların kıyıya yaklaşması ve deniz tabanı ile etkileşime girmesiyle karakteristikleri bozulmakta olup kıyıya dik ve kıyıya paralel ...

• Mühendisler için hesaplamalı hidrolik 

  Ağıralioğlu, Necati (Beta Basım Yayın Dağıtım, 2022)

  Günümüzde, fen bilimlerinin ve mühendisliğin her dalında araştırma ve projelendirmelerde matematik modeller kullanılmaktadır. Matematik modellemenin esası, o konunun teorisine ve konuyu yöneten denklemlerin çözümüne dayanır. ...

• Project transferring water from Turkey to Cyprus Island 

  Ağıralioğlu, Necati (International Conference on Natural Resources and Sustainable Environmental Management, 2022)

  The island of Cyprus, like other Mediterranean islands, is located in a semi-arid climate zone. Since the annual rainfall in the region is low and it only rains in winter, drought and water shortages have been experienced ...

• Danger level ranking of possible dam failures in Turkey by grey relational analysis 

  Akdemir, Halid; Bayındır, Cihan (Springer, 2022)

  Although dam failures are not very common in the course of engineering history, they can be catastrophic disasters causing many life losses, so they need to be investigated. Dam failures are difficult problems to analyze ...

• Prediction of the spatiotemporal dynamics of von Kármán Vortices by ANFIS 

  Bayındır, Cihan; Akdemir, Halid (Springer, 2022)

  Wakes and vortices are commonly observed in fluid flows around bluff bodies, a phenomenon which is called vortex shedding. Such vortices are named as von Kármán vortices since their first investigation is performed by the ...

Daha Fazla