Fakülteler / Facultieshttps://hdl.handle.net/11352/242024-03-29T15:56:06Z2024-03-29T15:56:06ZA Bi-Objective Traffic Signal Optimization Model for Mixed Traffic Concerning Pedestrian DelaysAkyol, GörkemSilgu, Mehmet AliÇelikoğlu, Hilmi BerkGöncü, Sadullahhttps://hdl.handle.net/11352/48792024-03-22T09:58:02Z2024-01-01T00:00:00ZA Bi-Objective Traffic Signal Optimization Model for Mixed Traffic Concerning Pedestrian Delays
Akyol, Görkem; Silgu, Mehmet Ali; Çelikoğlu, Hilmi Berk; Göncü, Sadullah
Urban traffic networks suffer in numerous ways from traffic congestion. Some of these adverse effects are increased travel times
of cars, buses, bicycle users, pedestrians etc., with the addition of excessive greenhouse gas emissions. Transportation engineers
and policy makers try to improve the quality of urban transportation systems by developing projects to enhance the pedestrian
experience, reduce private car usage, reduce total time spent in the network through different control strategies, and diminish the
detrimental effects. In this context, this study takes Connected and Automated Vehicles (CAVs) and pedestrians into account at
signal-controlled intersections. A novel intersection signal control optimization methodology that incorporates pedestrian delays
and vehicular emissions from CAVs is presented. Non-dominated sorting genetic algorithm-II is utilized to solve the multiobjective
optimization problem. For the emission calculations, the MOVES3 emission model is utilized. The proposed framework is tested
on real-world case study. Simulation experiments showed major improvements in pedestrian delays and lower emissions.
2024-01-01T00:00:00Z4. Eğitim Araştırmaları Kongresi: 21. Yüzyılda Öğretmen, 19-20 Ekim 2023, Tam Metin Bildiri Kitabı (FSMVÜ-EAK 2023)https://hdl.handle.net/11352/48252024-03-18T10:38:49Z2024-01-01T00:00:00Z4. Eğitim Araştırmaları Kongresi: 21. Yüzyılda Öğretmen, 19-20 Ekim 2023, Tam Metin Bildiri Kitabı (FSMVÜ-EAK 2023)
Bingöl, Tuğba Yılmaz
İnsana dair her şeyin gelişmekte ve hızla değişmekte olduğu 21. Yüzyılda, eğitim alanında da
değişim ve gelişimlerin olması doğal bir gereksinimdir. Eleştirel düşünce, yaratıcılık gibi
21.yüzyıl becerilerinin eğitimdeki yeri ve olması gerekenlerle ilgili konuları ele aldığımız 4.
Eğitim Araştırması Kongresi’ne katkı sunan tüm katılımcılarımıza şükranlarımızı sunuyoruz
2024-01-01T00:00:00ZExplosive Behavior in COVID-19 and Policy Responses: Lessons Learned for Public Health ManagementGündüz, LokmanAysan, Ahmet FarukBağcı, Rıfgı BuğraKarahan, Haticehttps://hdl.handle.net/11352/48112024-03-15T06:53:06Z2024-01-01T00:00:00ZExplosive Behavior in COVID-19 and Policy Responses: Lessons Learned for Public Health Management
Gündüz, Lokman; Aysan, Ahmet Faruk; Bağcı, Rıfgı Buğra; Karahan, Hatice
Since the first case of COVID-19 in Turkey, there has been a lingering question as elsewhere in the world: ‘‘When will or
should the government impose severe restrictions to protect public health?’’ From a public health perspective, there is value in
developing a model to support proactive implementation of social policies. This study aimed to show the benefits of using a
novel econometric test (the Generalized Supremum Augmented Dickey-Fuller Test) to detect explosive behavior (bubbles) in
Turkey’s daily COVID-19 cases and deaths. Results from the analysis demonstrated a link between identified explosive episodes
and critical public health decisions, especially in the case of daily new deaths. They also showed a negative relationship
between the formation of exuberant behavior during the pandemic and the vaccination rate. Public health policymakers can
incorporate this method into their arsenal to evaluate the overall health situation in combating the pandemic and respond
accordingly. Furthermore, among the lessons learned from the Turkish experience is the importance of having a coronavirus
scientific advisory board in the decision-making process and the ability to promptly implement policy measures.
2024-01-01T00:00:00ZInvestigation of Industrial Structure Performances in The Hatay and Gaziantep Provinces During the Türkiye Eearthquakes on February 6, 2023Öztürk, SezerAltunsu, ElifGüneş, OnurSarı, Alihttps://hdl.handle.net/11352/48082024-03-15T06:21:31Z2024-01-01T00:00:00ZInvestigation of Industrial Structure Performances in The Hatay and Gaziantep Provinces During the Türkiye Eearthquakes on February 6, 2023
Öztürk, Sezer; Altunsu, Elif; Güneş, Onur; Sarı, Ali
The seismic events of magnitudes 7.7 and 7.6 that occurred in the Pazarcik and Elbistan districts of Kahramanmaras,
respectively, resulted in a disastrous aftermath characterized by a substantial loss of life, injuries
affecting a multitude of individuals, and extensive structural failures. The present investigation encompasses the
comprehensive assessments carried out by research team pertaining to industrial structures in the wake of these
catastrophic seismic events. These evaluations were centered on various categories of structures, including liquid
storage tanks, silos designed for the storage of grain-like materials, prefabricated reinforced concrete structures,
and low-rise steel industrial buildings. Wall buckling damage caused by the impulsive and convective effects of
the fluid has been detected in liquid storage tanks. Additionally, one of the tanks at the oil storage facility has
toppled on account of inadequate anchoring. Maize silos, displaying variations in design such as columnsupported
and ground-supported configurations, displayed noticeable structural damage at their base connections.
Additionally, the internal pressure generated on the silo walls during the seismic event led to structural
rupture, causing the discharge of grain-like agricultural commodities. Various types of damage were also
determined in precast structures. Inadequate connections between columns and beams, plastic hinges in columns,
and collapse of infill walls are examples of such damage. The significance of connections in low-rise steel
structures was also demonstrated in this earthquake. Furthermore, one contributing factor to structural damage
is the significant discrepancy in stiffness between different orientations of such structures. The study clarifies
both the manifestations of structural damages and their underlying causative factors related to strong ground
motion, while also delineating recommended precautionary measures.
2024-01-01T00:00:00Z