Architecture / Mimarlık

Permanent URI for this collectionhttps://hdl.handle.net/11147/24

Browse

Search Results

Now showing 1 - 10 of 219
  • Article
    Citation - WoS: 1
    Citation - Scopus: 1
    Socio-Economic and Development Disparities Over the Long-Run: Exploring Spatial Heterogeneities in the Case of Turkey
    (Hungarian Central Statistical Office, 2024) Duran, Hasan Engin; Cifci, Burcu Degerli; Karabakan, Berfin; Dogan, Fehmi
    The aim of this paper is to explore the evolution of socioeconomic development and income disparities and convergence patterns across Turkish provinces, emphasizing the impact of spatial heterogeneities. We propose two types of contributions to the literature. First, most of the studies that apply the 13- convergence method presume a unique 13 parameter, assuming that all regions homogenously converge to the steady state at the same pace. However, we argue that relaxing this assumption by way of considering spatial heterogeneities might be more informative. Second, we provide a simple solution to a severe problem: The neoclassical model assumes a monotonic saddle path along which economic fluctuations are not considered, which might be particularly influential with regard to convergence when the time span is too short to capture long-term evolution. Many empirical studies cover only short periods, which may be easily dominated by recessions or expansions, significantly biasing the results. To overcome this problem, we look into two datasets covering long periods (1963-2017 and 1975-2021). Having applied various empirical methods, such as spatial regressions, GWR and nonparametric regressions, we obtain several results. First, at the country level, there is empirical evidence of regional convergence and decreasing development inequalities. Second, however, this convergence process is not valid in all areas. We conclude that there is nonnegligible spatial heterogeneity that should be taken into account in such analyses.
  • Article
    Citation - Scopus: 1
    Factors Affecting Tourist Visits To Archaeological Sites in Turkey: a Spatial Regression Analysis
    (Lodz University Press, 2023) Toköz, Ö.D.; Avci, A.B.; Duran, H.E.
    The study focuses on the factors affecting visitor numbers to archaeological sites in Turkey. The aim is to investigate the geographical, economic, and demographic factors underlying the visits using statistical methods. The study covers 117 archaeological site visits in 2019. Although existing studies analysed determinants of visits to archaeological sites of different countries, the evidence needs to be explicit. Methodologically, the classical linear regression models are primarily applied in the literature, whereas the incorporation of spatial dependence has largely been ignored. This study contributes to the literature by employing demographic, economic, and climatic factors and spatial relations between the sites. Therefore, spatial autoregressive (SAR) and spatial error models (SEM) are developed in the analyses. According to the results, WHL inscription and distance to the city centre are crucial factors for the visits. In addition, the study emphasizes the significant negative effect of spatial dependence on visitor numbers of archaeological sites near each other. © by the author, licensee Łódź University – Łódź University Press, Łódź, Poland.
  • Article
    20. Yüzyıldan Günümüze Bir Kentsel Doğa Parçası: Papazın Bağı
    (2023) Tükenmez, Başak; Sökülmez, Buse Ezgi
    Araştırma, nitelikli bir doğal koruma alanını ve ticari bir işletmeyi içeren doğa parçası Papazın Bağı’nın, 20. yüzyılın başından günümüze mikro tarihinin, şekillenme ve dönüşüm süreçlerinin ‘kentsel doğa’ kavramı çerçevesinde derinlikli bir incelemesini ve değerlendirilmesini yapmayı amaçlamaktadır. Çalışma kapsamında, bağ ve bağ evi yaşamının Kuloğlu ailesi tarafından terk edildiği ve kentleşmenin etkisiyle alanın kentsel doğa karakteri kazandığı 1960’lı ve 1970’li yıllar dönüm noktası olarak kabul edilerek Papazın Bağı mikro tarihi iki aşamada ele alınmaktadır. Birinci aşamada bağ ve bağ evi kültürü, ikinci aşamada kentleşme ve kentsel doğa ekseninde, Papazın Bağı kentsel doğasının günümüze kadar olan değişim ve dönüşüm süreçlerini meydana getiren etkenler, aktörler ve olaylar; buna bağlı olarak insan, yapılı çevre ve doğanın karşılıklı etkileşimleri ortaya konulmaktadır. Bu bağlamda, Papazın Bağı kentsel doğa parçası, çok aktörlü bir örneklem ve laboratuvar olarak ele alınarak insan, kültür ve kenti doğaya karşıt kavramlar olarak konumlandıran anlatıların ötesine geçilmeye çalışılmaktadır.
  • Article
    An Analysis of Visitors’ Perceptions of Shopping Malls †
    (MDPI, 2023) Çavka, Hasan Burak
    Shopping malls have been a significant part of our daily lives for decades. Their significance is derived from the use of these spaces based on great numbers of people, as well as the role malls play in culture. On the other hand, the design of malls has been constantly evolving according to the needs of users and the market. This study is based on survey data that we collected from ninety visitors of a shopping mall located in Izmir, Turkiye. Through the survey, we collected data on topics such as the participants’ visit frequency and reasons for visiting the mall, architectural and spatial features they favor and/or dislike, their opinions on where they perceive malls in everyday life, and their opinions on alternative spaces to malls. The data collection was finalized right before the pandemic, which significantly changed the way we think about public spaces, as well as malls, in relation to architecture. Analyzing collected data provides further insight into surveyed customers’ perception of spaces, the design of shopping malls, the use of the space, the preferred design features, as well as design features that drive customers away from the mall. The analysis was later compared and linked to studies in the literature. These research findings have the potential to be used in studies that evaluate mall design and space use, as well as in studies that compare the post-pandemic perception of spaces and the use of shopping malls. © 2023 by the author.
  • Article
    Accessibility in Intensive Care Units: a Qualitative Study on Exploring Architects’ Perspective
    (İstanbul Teknik Üniversitesi, 2023) Khoojıne, Negar Sioofy; Kasalı, Altuğ; Bayar, Mualla Erkılıç
    Thisstudyaddresseshealthcaredesigners’perspectivesconcerningthearchitectural features within the Intensive Care Unit (ICU) environments that can impact visual and physical access to patients. In line with patient-centered approaches, providing accessible environments in ICUs is becoming increasingly critical for healthcare providers. The existing literature suggests various architectural features to influence levels of access to patients. How architects prioritize these features and translate them into the configuration of ICU environments has not been explored extensively. A series of semi-structured interviews were conducted to understand the perspectives of healthcare architects in the context of Turkey. The interviews were conducted with twelve participants with recent experiences in ICU design. The research followed a thematic analysis to link the qualitative data with the participants’ drawings that emerged during interviews. Five essential themes emerged, including: “Unit Model,” “Unit Layout,” “Unit Size,” “Bed Position,” and “Transparent Material.” The participants implied configurational models, including “open ward” and “single-patient room,” to facilitate high levels of accessibility. Beyond the key decisions concerning layouts, the participants also emphasized the strategic use of transparent materials, which was considered critical in establishing visual access within units. The findings suggest that healthcare architects mostly favor open wards as a suitable model to provide high levels of physical access by decreasing nurses’ walking distances during shifts and visual accessibility by enhancing nurses’ capacity to supervise the patients within ICU environments. The findings can advance our understanding of how the issue of access is formulated and implemented in ICU settings.
  • Conference Object
    Citation - Scopus: 1
    Decoding and Predicting the Attributes of Urban Public Spaces With Soft Computing Models and Space Syntax Approaches
    (Education and research in Computer Aided Architectural Design in Europe, 2023) Yönder, Veli Mustafa; Doğan, Fehmi; Çavka, Hasan Burak; Tayfur, Gökmen; Dülgeroğlu, Özüm
    People spend a considerable amount of time in public spaces for a variety of reasons, albeit at various times of the day and during season. Therefore, it is of utmost importance for both urban designers and local authorities to try to gain an understanding of the architectural qualities of these spaces. Within the scope of this study, squares and green parks in Izmir, the third largest city in Turkey, were analyzed in terms of their dimensions, landscape characteristics, the quality of their semi-open spaces, their landmarks, accessibility, and overall aesthetic quality. Using linear predictor, general regression neural networks, multilayer feed-forward neural networks (2-3-4-5-6 nodes), and genetic algorithms, soft computing models were trained in accordance with the results of the conducted analyses. Meanwhile, using space syntax methodologies, a visibility graph analysis and axial map analysis were conducted. The training results (i.e., root mean square error, mean absolute error, bad prediction rates for testing and training phases, and standard deviation of absolute error) were obtained in a comparative table based on training times and root mean square error values. According to the benchmarking table, the network that most accurately predicts the aesthetic score is the 2-node MLFNN, whereas the 6-node MLFN network is the least successful network. © 2023, Education and research in Computer Aided Architectural Design in Europe. All rights reserved.
  • Conference Object
    Citation - Scopus: 2
    Emerging Concept of Human Centric Lighting in Literature Review
    (IEEE, 2023) Kazanasmaz, Zehra Tuğçe; Köse, Fatma Büşra; Tayfur, Gökmen
    Human centric lighting is an umbrella concept which covers human health and well-being in general. As the conventional lighting techniques are based on horizontal workplane illuminance, it drives from the vertical eye level illuminance and its spectral distribution triggering the non-visual effects on humans. That is named as melanopic illuminance consequently. Its metrics have taken their place in lighting design literature and applications, with emergence of related standards subsequently. This literature overview contributes about the understanding the meaning human centric lighting due to transition from visual to non-visual effects of light, and how they direct recent research through light's impacts on human performance, emotions health and well-being, and relations to energy saving even. The shift from the concept of human centric lighting to circadian lighting design is obvious in very current studies. © 2023 IEEE.
  • Conference Object
    Citation - Scopus: 1
    Daylight Performance and Lighting Energy Savings of Amorphous and Crystalline Silicon Solar Cells in an Architecture Studio
    (IEEE, 2023) Taşer, Aybüke; Kazanasmaz, Zehra Tuğçe
    Semi-transparent photovoltaic (PV) glass increased its popularity due to its energy and environmental advantages, which can generate electricity on-site and utilize natural daylight. They use thin-film solar cells to allow daylight to enter space and generate electrical energy. Crystalline and amorphous silicon (a-Si) solar cells are the most prominent in literature and industry due to their high efficiency and sufficient transparency. This study aims to assess the daylight and lighting energy-saving potential of thin-film crystalline and a-Si photovoltaic glass in an architecture studio in Izmir, Turkey. The simulation engine applied two types of solar cells on existing windows to evaluate the advantage of such glass for daylight performance and lighting energy consumption. Spatial Daylight Autonomy (sDA), a climate-based annual daylight performance metric, evaluates the daylight performance of the studio. Research findings note that such solar cells enhance the visual comfort of occupants and the daylight performance of the studio. In addition, crystalline silicon solar cells can cover the studio's whole lighting loads in the summer and fall seasons and balance them up to 66% and 23% in the spring and winter seasons, respectively. These have higher transmittance and peak power, thus; resulting in higher energy and daylight performance. © 2023 IEEE.
  • Conference Object
    Citation - Scopus: 2
    Literature Review on Smart Windows in Terms of Daylight Performance, Visual Comfort and Human Perception
    (IEEE, 2023) Coğul, Ilgın; Kazanasmaz, Zehra Tuğçe
    The glazing properties of a place affect the lighting conditions and the quality of the indoor environment. These conditions influence occupants' visual comfort and perception. Thus, the design of the glazing component becomes more of an issue. With the emerging smart window technologies, the design options have expanded. These technologies have been investigated mainly in terms of energy performance. This paper presents a literature review of smart windows and their performance on visual comfort and human perception. Experimental studies that conducted measurements or surveys in this field are evaluated. The results of the study showed that with the growing technology of smart windows, it is possible to increase visual comfort and human satisfaction indoors. However, there are performance deficiencies that create particular problems for occupants. The aim of this paper is to collect the studies on smart glazing in terms of visual comfort and human perception and bring out the potential of smart window technologies for human-centric indoors. © 2023 IEEE.
  • Article
    Citation - Scopus: 6
    A Field Study on Adaptive Thermal Comfort in a Naturally Ventilated Design Studio Class in the Post-Pandemic Period
    (Universiti Putra Malaysia Press, 2022) Pekdoğan, Tuğçe; Avcı, Ali Berkay
    Design studios are where design students spend most of their time learning theory and practices. For this reason, thermal comfort conditions in studios are crucial to provide a suitable environment for education. Especially in the post-pandemic period, thermal comfort conditions have become more critical in educational buildings. The present study focuses on the adaptive thermal comfort condition in an architectural design studio in the Mediterranean climate of Izmir/Turkey. The study aims to evaluate the comfort conditions of the students and determine the effect of mask use on thermal sensation in the post-pandemic period. For this purpose, air temperature, relative humidity, and air velocity measurements were collected during the studio hours in the spring semester when the heating and cooling systems were not working. Additionally, a thermal sensation survey was conducted with 42 students. The results showed that the thermal comfort level was within the 90% acceptability limits according to the ASHRAE Standard-55. According to the survey results, the use of masks by the students did not have a significant effect on thermal perception. © 2022, Alam Cipta. All Rights Reserved.