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Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/398
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Article Citation - WoS: 23Citation - Scopus: 31An Integrated Framework on Soundscape Perception and Spatial Experience by Adapting Post-Occupancy Evaluation Methodology(Sage Publications Inc, 2018) Aburawis, Ayad A. Mohamed; Yorukoglu, Papatya Nur Dokmeci; Dokmeci Yorukoglu, Papatya NurThe effecting factors of soundscape perception and space experience have a very close relationship. This study aims to synthesize the diversity of soundscape classifications and schemes and unify such factorial variations in order to develop an integrated framework for soundscape perception and spatial experience within a systematic review of recent progress and by adapting post-occupancy evaluation methodology. First, factors under soundscape perception and space experience are reviewed in detail and merged to form conceptual classification models. Six soundscape perception factors are formed as (1) sonic, (2) spatial, (3) temporal, (4) psychological, (5) behavioural and (6) personal. Similarly, five space experience factors are formed as (1) user, (2) usage, (3) architectural design, (4) social context and (5) physical environment. All related items in the literature are presented and the sub-items under each factor are exemplified. Second, factors under the merged conceptual models are integrated by considering occupants' experience of space regarding their variance in perception of soundscapes through acoustical post-occupancy evaluation. An adapted study design is proposed under indicative, investigative and diagnostic stages of the post-occupancy evaluation by presenting the methods, data types and factorial correlations for each stage.Article DESIGN AND COUNTER DESIGN AGAINST CONSUMPTION: 1972 “ITALY, THE NEW DOMESTIC LANDSCAPE” EXHIBITION (1)(2023) Boysan, Aysu; Tunca, Gülru MutluIn Western Europe, the 1960s and 1970s covered the radical criticism of some European designers against mass production and consumption. Several Italian Radical designers raised the most compelling objection at an exhibition on the other side of the ocean: “Italy: The New Domestic Landscape” (INDL), curated by Emilio Ambasz in the Museum of Modern Art, New York, in 1972. INDL marked a significant moment in contemporary design history. For the show, Ambasz selected more than a hundred “objects” produced by Italian manufacturers and displayed them in specially designed cases in the garden area. Moreover, he invited eleven Italian designers to create unique “microenvironments” by interpreting concepts assigned by a “special design program,” such as environmental psychology, locality, urbanism, micro and macro-scale housing, consumerism, and mass production. Although the “objects” displayed in the garden were of great importance - since the event was one of the first instances of Italian design’s introduction to the American public-this study concentrates on the contradicting responses of Italian designers, under headings “design and counterdesign as postulation” for understanding the design philosophy behind the appearance of “design versus non-design” dialectics of that era, which is still a recognized topic in contemporary architectural theory. This study, therefore, analyzes the eclectic and postmodern approaches of six Italian designers in the “design” category and the provocative denials of Radical designers presented under the “counterdesign” category. It aims to understand better the impact of this discursive opposition made visible by the exhibition on the anticonsumerist approaches and the search for alternative methodologies, which subsequently increased among designers.Article Urbanity in the Open Spaces in Developing Nodes Along Main Arteries: Sogutozu Node on Dumlupinar Road in Ankara(Middle East Technical Univ, 2022) Uysal Bilge, Fulay; Dogu Demirbas, Guler Ufuk; Alanyali Aral, Ela; Demi˙rbaş, Güler Ufuk Doğu; Bi˙lge, Fulay Uysal; Aral, Ela AlanyaliThe effects of the main transportation arteries on the urban sprawl and the formation of new public spaces is an important topic of discussion today. Considering the urban roads, major arteries trigger fast development and the formation of a significant amount of urban open space together with buildings. Vehicular roads are the main elements that bring out urbanity and centrality by providing a combination of circulation at different speeds and making possible the interaction of users from local and remote areas ( Jacobs, 1969; Nijenhuis, 1994 and Read, 2006). In this context, sub-spaces were defined as public spaces that are beside / under / above / between / within vehicular roads and the sub-space perceptions of pedestrians in the case of the closest part of Ankara Eskisehir Road to the city center, were investigated in an earlier study (Alanyali Aral and Demirbas, 2015). In the current study, Sogutozu is defined as a developing node with its rapidly increasing built stock and function density on one of the most important transportation arteries of the city, and its urban features are discussed within the scope of the emerging open spaces. Despite the unsuitable conditions, Sogutozu node displays a constant pedestrian density, and with this feature, it exemplifies 'activity' as an important indicator, which Montgomery (1998) defines as one of the three components of the concept of 'urbanity'. Accordingly, a conceptual framework is developed on the characteristics of urbanity, activity and public space, and then the components of the open space stock are discussed within the scope of spaces of 'places' and 'flows' (Nijhuis and Jauslin, 2015) specific to developing nodes. Spaces of 'places' in developing nodes include privately owned public use spaces, in-between spaces and informal public spaces-'fourth place's (Aelbrecht, 2016). The spaces of the 'flows', on the other hand, are discussed as pedestrian spaces that enhance urbanity. In the case study, firstly the historical and current development of Sogutozu node is examined, and then a comprehensive model based on the relevant pedestrian needs is suggested to evaluate the activity-based urbanity the node. The defining elements of the activity-based urbanity are explored via map analysis and on-site observations, whereas the pedestrian perceptions in the node are investigated with the applied questionnaires. The results show that the pedestrian experience is negatively affected due to the conditional and intermittent pedestrian access, as well as the inability to provide physical, psychological and physiological comfort; nevertheless, many and various activities add vitality to the area which result in many informal public spaces (fourth places) formed at the entrances and transitions to the public and semi-public spaces. The questionnaire survey, which was conducted with fewer but still comparable numbers of users due to the pandemic conditions, included the pedestrian perception questions in the survey conducted in 2005-2007. It is seen that although today the perception of traffic such as noise increased slightly, the perception of air pollution and traffic safety problems decreased. Additionally, the perception of public space qualities like well-known and dynamic / lively spaces increased significantly and constituted the most common perception after the perception of noisy / tiresome space. The results reveal that open spaces in the node of Sogutozu, where mixed use, large-scale and fragmented complexes are dominant, cannot provide environmental and internal continuity as well as appropriate walking environment within the framework of activity-based urbanization, and thus necessitate a holistic urban design approach. The urbanism formed in this rapidly developing node can be enhanced by temporal and spatial continuities; in addition to provision of pedestrian comfort with the arrangements to reduce the negative effects of motor vehicle dominance. The overall evaluation validates that the open spaces in the node should be enriched with accessible spaces for all users, carefully designed indoor-outdoor relations, cultural uses, small-scale businesses and activities spanning time.Article Visual Comfort Assessment of Oled Lighting in an Indoor Office Environment(2022) Yenigül, Saadet Akbay; Avcı, Ayşe NihanVisual comfort is one of the significant criteria influencing good-quality lighting in an indoor environment. There are various technologies for delivering illumination in indoor installations; three important milestones are incandescent, fluorescent, and LED lighting. Alternative technologies, such as OLED (organic light-emitting diode) lighting, cannot be disregarded by a thorough examination. Few studies have investigated the influence of OLED lighting on visual comfort in terms of merely illuminance level. To this end, this study investigates the influence of OLED lighting conditions on visual comfort, including general comfort parameters—overall comfort, illuminance, brightness ratio, veiling reflections, colour, flicker effect, overall satisfaction—in an indoor office environment. Twelve members from the Faculty of Architecture, Çankaya University, voluntarily participated in the study. A full-scale indoor office environment was designed for the test environment, which was illuminated by OLED lighting (2900 K). An Office Lighting Survey was adopted to assess the general visual comfort of OLED lighting conditions in an indoor office environment. In contrast to earlier lighting studies, this study did not measure any task performance under the lighting condition. Instead, it focused solely on participants’ visual comfort evaluations when exposed to OLED lighting during their everyday routines in an indoor office environment. This study is a preliminary study for further investigations on the doctoral thesis.Article Sit Sınırlarının Koruma Bağlamında Değerlendirilmesi: Niğde Kalesi ve Eskisaray Mahallesi Kentsel Sit Alanı(2021) Urak, Zehra Gediz; Yavaşcan, Emel EfeTarihi, Neolitik ve Kalkolitik çağlara kadar uzanan Niğde İli, geçmiş dönemlerdeKapadokya içerisinde önemli bir konuma sahip olmuş, korunması gerekli tarihi çevrelerbarındırmaktadır. Niğde İli kent merkezinde bir adet kentsel sit alanı bulunmaktadır.17.09.1993 tarih ve 1535 karar numarası ile tescillenen, kentin tarihi çekirdeğinioluşturan çalışma alanı Kale, Alaeddin ve Eskisaray Mahallelerini kapsayan sit sınırı veçevresidir. Bu çalışmanın amacı sit alanı sınırlarının korunmuşluk durumununaraştırılmasıdır. Çalışma alanında yapılan alan analizleri sonucu önerilen sit sınırınındışında kalan tarihi dokunun ne yazık ki sit alanı ile bir bütün olarak korunamadığıortaya çıkmıştır. Sit sınırı biter bitmez inşa edilen yüksek katlı yapılar sit sınırı ilesınırın dışında kalan tarihi doku arasında bir duvar oluşturmuştur. Sit alanı içinde iseproblemler bulunduğu ve tescilli ve tescilsiz geleneksel pek çok konutun yerindeolmadığı tespit edilmiştir. Ayrıca, önerilen sit sınırının, Alaeddin Tepesi ve kısmiçevresini içermesi, devam eden tarihi dokuyu içine almamasının da telafisi olmayanzararların meydana gelmesine neden olduğu belirlenmiştir. Bu araştırmalarneticesinde, alandaki tarihi değerlerin bir bütün olarak korunması için çağdaşkorumanın yönetsel boyutu olan alan yönetimine Niğde Tarihi Kent Merkezi’nin ihtiyacıolduğu anlaşılmıştır. Yönetim alanı ve etkileşim alanı sınırlarının doğru belirlenmesi isealanın bütünleşik korunması için şarttır. Bu bağlamda, Niğde Tarihi Kent Merkezi’ndeyapılan alan analizlerinden elde edilen verilerin değerlendirilmesi neticesinde yönetimve etkileşim alanı sınırları önerilmiştir.Article Sivas Geleneksel Konut Mimarisinin Özellikleri ve Korunma Sorunları(2021) Kılcı, Gülhayat; Gediz Urak, ZehraGeleneksel konutlar geçmiş nesillerin gündelik sosyal hayatlarının delili olan miras varlıklarıdır. Kentlerin hızla değişim ve dönüşüm gösterdiği günümüzde bu miras varlıklarını belgelemek, korumak ve gelecek nesillere aktarmak bugünkü neslin önemli bir görevi olmuştur. Bu çalışmanın amacı yok olmaya yüz tutmuş Sivas geleneksel konut mirasının günümüze ulaşan son örneklerini belgelemek, mimari özelliklerini değerlendirmek ve koruma sorunlarını ortaya koymaktır. Sivas kent merkezinde gerçekleştirilen alan çalışması sonucu tespit edilen 106 geleneksel konutta envanter çalışması yapılmıştır. Elde edilen bilgiler harita, şekil, grafik ve tablolara dökülerek belgelenmiştir. Söz konusu konutlar geç 19. yüzyıl ve erken 20. yüzyıla tarihlenmektedir. Verilerin değerlendirilmesi bağlamında: geleneksel konutların yerleşim özellikleri, plan özellikleri, cephe organizasyonları, yapım sistemleri ve malzeme kullanım özellikleri, tarihi çevre karakteristikleri ve koruma sorunları aktarılmıştır. Kent ölçeğinden başlayıp yapı ölçeğine kadar yapılan detaylı analizler sonucunda Sivas kent merkezinde sürekli bir geleneksel dokunun varlığından söz edilememektedir. Mevcut yapıların, katmanlı bir kültürel tarihe sahip olan Sivas ilinin, geleneksel Türk Evi’ne dair son örnekleri olması konutların mimari, kültürel ve sosyal değerlerini daha da önemli kılmaktadır. Bu çalışma Sivas geleneksel konutlarının karakteristik özelliklerini ve mevcut durumlarını ortaya koymaktadır ve gelecek çalışmalar için kaynak niteliği taşıması beklenmektedir.Article Sürdürülebilir Yapı Malzemesi Hedefiyle Demir Çelik ve Plastik Endüstrisi Atıklarının Geri Kazanımı(2018) Tuna Kayılı, Merve; Çelebi, Gülser; Güldaş, AbdulmecitDemir-çelik ve plastik endüstrisi ithal girdisi yüksek endüstrilerdendir. Bu endüstrilerin üretim ve ürünün kullanım sonrası evresinde çok miktarda atık meydana gelmektedir. Demir-çelik endüstrisinin üretim evresi atıklarından en problemli atık, yüksek fırın baca tozu (YFBT) atığıdır. Kullanım oranını her geçen gün artıran plastikler kullanım ömrünü doldurduğunda yüksek bozunma süresinden dolayı doğada uzun yıllar atık olarak kalabilmektedir. Türkiye’de ve dünyada en fazla kullanım hacmine sahip plastik türü ise düşük yoğunluklu polietilen (LDPE)’dir. Bu atıkların geri kazanımı, çevre problemlerinin azaltılması ve ürünlerin ülke ekonomisine kazandırılması açısından önemlidir. Bu çalışmada LDPE ve YFBT ekstrüzyon yöntemiyle bir araya getirilmiş ve kompozit granül üretilmiştir. Üretilen kompozit granüller enjeksiyon yöntemiyle şekillendirilmiş, mekanik özellikleri incelenmiş ve elde edilen kompozit malzemenin yapıda zemin kaplama malzemesi olarak kullanılabileceği belirlenmiştir.Article Citation - WoS: 3Citation - Scopus: 3Tensile Performance of Traditional and Modern Corner Joints in Wooden Structures(Zagreb Univ, Fac Forestry, 2022) Atar, Musa; Gode, Fazli; Kucuktuvek, Mustafa; Akan, Asli Er; Ormecioglu, Hilal Tugba; Keskin, HakanCorner joints are critical points of wooden structures not only in furniture construction but also in traditional wooden architecture, especially in constructions without nails. This study was performed to determine the effects of particular factors such as the axis of assembly, types of material, and adhesive on the tensile performance of various modern and traditional types of wooden corner joints. For this purpose, various corner joint specimens were prepared with three different wooden materials: Scots pine (Pinus sylvestris Lipsky) wood, Lombardy poplar (Populus nigra Lipsky) wood, and Medium Density Fibreboard (MDF) using two different adhesives: polyvinyl acetate (PVAc) and polyurethane (Desmodur-VTKA) glues; and five different wooden joint types: dowel, tongue-and-groove, half-blind dovetail, screw, and eccentric screw joints. Tensile performance tests, vertical and parallel to the axis of assembly, were carried out according to ASTM D 1037 guidelines. Experiments indicated that, while the tensile performance of MDF specimen connected with a screw and PVAc adhesive was the highest under loading parallel to the axis of assembly (4592 N); it was the lowest under loading parallel to the axis of assembly in MDF specimen connected with tongue-and-groove joint and PVAc adhesive (260 N), respectively. As a result, it may be advantageous to apply screwed joints in corners for high tensile strength in parallel to the axis of the assembly.Review Motivators for Green Buildings: A Review(2018) Akreim, Mohamed; Süzer, ÖzgeMotivators can be defined as specific catalysts that drive people to act in a certain way. These motivators are important for promoting green buildings and have a clear impact on decision-makers to adopt and implement the green building concept in architectural practice. This paper presents a comprehensive literature review to identify the important motivators for the adoption of green buildings among the stakeholders of the construction industry, the categorization and efficiency of green building motivators, and also the strategies for green building motivators. By reviewing 32 relevant studies conducted in different countries from 2008 to 2017, a total of 26 factors were identified as the main motivators to promote green buildings. These green building motivators were categorized into environmental, economic, and social motivators. With regard to efficiency, it was found that all green building motivators, whether environmental, economic or social are important for promoting green buildings and to determine a priority among these categories was not possible. The strategies for the adoption of green building motivators were also found. It is notable that the government has the greatest role to motivate stakeholders to adopt and implement the green building concept. The literature review of this study has a wide scope, covering most of the countries in the world, including developed and developing countries from the West to East. Hence, unlike most studies on the main issue of this paper that focus on a specific country or region, this in-depth research led to the development of a list of motivators for green buildings, derived from an extensive range of nations, which vary from environmental, economic, and social This paper is expected to provide valuable information for decision-makers in the construction industry, namely, governmental authorities, design teams, and owners of projects regarding what motivate people to help further promote green buildings. The findings may also be useful for researchers to pursue further analyses on similar topics.Article İktidar Masal Reklam(2005) Okur Tolun, ElifBu makalede amaç, evrensel anlatı özelliği kazandığı ve toplumsal normlara uygun bir içeriği olduğu için sorgulanmadan kabul edilen ve kuşaklar arası süregelen masum bir masalın aslında ne kadar ideolojik ve taraflı olabileceği üzerinde durup, günümüze olan yansımaları ile tekrar tekrar nasıl üretildiği ve günlük hayatımızda nasıl bir rol oynadığı araştırılmıştır. Makalede örnek olarak “Pamuk Prenses ve Yedi Cüceler” ile Hülya Avşar’ın oynadığı Molfix çocuk bezi reklam filmi ele alınmıştır. İnsan beynine farkında olmadan sessiz ve gizlice kodlanan iktidar ilişkileri ve kadının toplum içindeki ikincil konumuna dikkat çekilmiştir