@article{WelchGuerra, author = {Welch Guerra, Max}, title = {Fach, Gesellschaft und Wissenschaft. Beitrag zur Debatte „Was ist Stadt? Was ist Kritik?"}, series = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung}, volume = {2022}, journal = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung}, number = {Band 10, Nr. 1}, publisher = {Sub\urban e.V.}, address = {Leipzig}, doi = {10.36900/suburban.v10i1.779}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220810-46855}, pages = {188 -- 190}, abstract = {Der Aufruf, die Begriffe Stadt und Kritik in das Zentrum einer Debatte zu stellen, bietet die große Chance, uns weit {\"u}ber begriffliche Kl{\"a}rungen unseres gemeinsamen Arbeitsgegenstands hinaus - die ja auch f{\"u}r sich selbst sehr fruchtbar sein k{\"o}nnen - {\"u}ber die Funktion zu verst{\"a}ndigen, die wir in der Gesellschaft aus{\"u}ben, wenn wir r{\"a}umliche Planung praktizieren, erforschen und lehren. Da in der Bundesrepublik nicht nur ein großer Bedarf, sondern auch eine betr{\"a}chtliche Nachfrage nach {\"o}ffentlicher Planung besteht und die planungsbezogenen Wissenschaften sich eines insgesamt stabilen institutionellen Standes erfreuen, laufen wir Gefahr, die gesellschaftspolitische Legitimation von Berufsfeld und Wissenschaft zu vernachl{\"a}ssigen, sie als gegeben zu behandeln. Wir m{\"u}ssen uns ja kaum rechtfertigen.}, subject = {Stadt}, language = {de} } @article{RoskammVollmer, author = {Roskamm, Nikolai and Vollmer, Lisa}, title = {Was ist Stadt? Was ist Kritik? Einf{\"u}hrung in die Debatte zum Jubil{\"a}umsheft von sub\urban}, series = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung}, journal = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung}, number = {Band 10, Nr. 1,}, publisher = {Sub\urban e.V.}, address = {Leipzig}, doi = {10.36900/suburban.v10i1.798}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220811-46847}, pages = {127 -- 130}, abstract = {Im Heft zum zehnj{\"a}hrigen Jubil{\"a}um von sub\urban mit dem Themenschwerpunkt „sub\x: Verortungen, Entortungen" ver{\"o}ffentlichen wir eine Debatte, die von den bisherigen in unserer Zeitschrift in dieser Rubrik gef{\"u}hrten textlichen Diskussionen abweicht. Im Vorfeld der Planungen f{\"u}r unsere Jubil{\"a}umsausgabe haben wir die aktuellen Mitglieder unseres wissenschaftlichen Beirats darum gebeten, zwei grundlegende Fragen von kritischer Stadtforschung in kurzen Beitr{\"a}gen zu diskutieren: Was ist Stadt? Was ist Kritik?}, subject = {Stadt}, language = {de} } @article{BourikasJamesBahajetal., author = {Bourikas, Leonidas and James, Patrick A. B. and Bahaj, AbuBakr S. and Jentsch, Mark F. and Shen, Tianfeng and Chow, David H. C. and Darkwa, Jo}, title = {Transforming typical hourly simulation weather data files to represent urban locations by using a 3D urban unit representation with micro-climate simulations}, series = {Future Cities and Environment}, journal = {Future Cities and Environment}, doi = {10.1186/s40984-016-0020-4}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170418-31348}, abstract = {Urban and building energy simulation models are usually driven by typical meteorological year (TMY) weather data often in a TMY2 or EPW format. However, the locations where these historical datasets were collected (usually airports) generally do not represent the local, site specific micro-climates that cities develop. In this paper, a humid sub-tropical climate context has been considered. An idealised "urban unit model" of 250 m radius is being presented as a method of adapting commonly available weather data files to the local micro-climate. This idealised "urban unit model" is based on the main thermal and morphological characteristics of nine sites with residential/institutional (university) use in Hangzhou, China. The area of the urban unit was determined by the region of influence on the air temperature signal at the centre of the unit. Air temperature and relative humidity were monitored and the characteristics of the surroundings assessed (eg green-space, blue-space, built form). The "urban unit model" was then implemented into micro-climatic simulations using a Computational Fluid Dynamics - Surface Energy Balance analysis tool (ENVI-met, Version 4). The "urban unit model" approach used here in the simulations delivered results with performance evaluation indices comparable to previously published work (for air temperature; RMSE <1, index of agreement d > 0.9). The micro-climatic simulation results were then used to adapt the air temperature and relative humidity of the TMY file for Hangzhou to represent the local, site specific morphology under three different weather forcing cases, (ie cloudy/rainy weather (Group 1), clear sky, average weather conditions (Group 2) and clear sky, hot weather (Group 3)). Following model validation, two scenarios (domestic and non-domestic building use) were developed to assess building heating and cooling loads against the business as usual case of using typical meteorological year data files. The final "urban weather projections" obtained from the simulations with the "urban unit model" were used to compare the degree days amongst the reference TMY file, the TMY file with a bulk UHI offset and the TMY file adapted for the site-specific micro-climate (TMY-UWP). The comparison shows that Heating Degree Days (HDD) of the TMY file (1598 days) decreased by 6 \% in the "TMY + UHI" case and 13 \% in the "TMY-UWP" case showing that the local specific micro-climate is attributed with an additional 7 \% (ie from 6 to 13 \%) reduction in relation to the bulk UHI effect in the city. The Cooling Degree Days (CDD) from the "TMY + UHI" file are 17 \% more than the reference TMY (207 days) and the use of the "TMY-UWP" file results to an additional 14 \% increase in comparison with the "TMY + UHI" file (ie from 17 to 31 \%). This difference between the TMY-UWP and the TMY + UHI files is a reflection of the thermal characteristics of the specific urban morphology of the studied sites compared to the wider city. A dynamic thermal simulation tool (TRNSYS) was used to calculate the heating and cooling load demand change in a domestic and a non-domestic building scenario. The heating and cooling loads calculated with the adapted TMY-UWP file show that in both scenarios there is an increase by approximately 20 \% of the cooling load and a 20 \% decrease of the heating load. If typical COP values for a reversible air-conditioning system are 2.0 for heating and 3.5 for cooling then the total electricity consumption estimated with the use of the "urbanised" TMY-UWP file will be decreased by 11 \% in comparison with the "business as usual" (ie reference TMY) case. Overall, it was found that the proposed method is appropriate for urban and building energy performance simulations in humid sub-tropical climate cities such as Hangzhou, addressing some of the shortfalls of current simulation weather data sets such as the TMY.}, subject = {Mikroklima}, language = {en} } @article{XinHijaziKoenigetal., author = {Xin, Li and Hijazi, Ihab Hamzi and K{\"o}nig, Reinhard and Lv, Zhihan and Zhong, Chen and Schmitt, Gerhard}, title = {Assessing Essential Qualities of Urban Space with Emotional and Visual Data Based on GIS Technique}, series = {ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION}, journal = {ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION}, doi = {10.3390/ijgi5110218}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170401-30995}, abstract = {Finding a method to evaluate people's emotional responses to urban spaces in a valid and objective way is fundamentally important for urban design practices and related policy making. Analysis of the essential qualities of urban space could be made both more effective and more accurate using innovative information techniques that have become available in the era of big data. This study introduces an integrated method based on geographical information systems (GIS) and an emotion-tracking technique to quantify the relationship between people's emotional responses and urban space. This method can evaluate the degree to which people's emotional responses are influenced by multiple urban characteristics such as building shapes and textures, isovist parameters, visual entropy, and visual fractals. The results indicate that urban spaces may influence people's emotional responses through both spatial sequence arrangements and shifting scenario sequences. Emotional data were collected with body sensors and GPS devices. Spatial clustering was detected to target effective sampling locations; then, isovists were generated to extract building textures. Logistic regression and a receiver operating characteristic analysis were used to determine the key isovist parameters and the probabilities that they influenced people's emotion. Finally, based on the results, we make some suggestions for design professionals in the field of urban space optimization.}, subject = {Stadt}, language = {en} } @article{Gamble2003, author = {Gamble, M. Eric}, title = {Spaces of momentary encounter in the generic city : cross media analysis}, doi = {10.25643/bauhaus-universitaet.1263}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20080304-13313}, year = {2003}, abstract = {Wissenschaftliches Kolloquium vom 24. bis 27. April 2003 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚MediumArchitektur - Zur Krise der Vermittlung'}, subject = {Architekturtheorie}, language = {en} } @article{Janser2003, author = {Janser, Andres}, title = {Der elektrische Schatten der Stadt}, doi = {10.25643/bauhaus-universitaet.1262}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20080304-13304}, year = {2003}, abstract = {Wissenschaftliches Kolloquium vom 24. bis 27. April 2003 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚MediumArchitektur - Zur Krise der Vermittlung'}, subject = {Stadt}, language = {de} } @article{Wray2003, author = {Wray, Tim}, title = {The queer gaze}, doi = {10.25643/bauhaus-universitaet.1267}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20080304-13356}, year = {2003}, abstract = {Wissenschaftliches Kolloquium vom 24. bis 27. April 2003 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚MediumArchitektur - Zur Krise der Vermittlung'}, subject = {Stadt}, language = {en} } @article{Siegert2003, author = {Siegert, Bernhard}, title = {(Nicht) Am Ort : zum Raster als Kulturtechnik}, doi = {10.25643/bauhaus-universitaet.1237}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20080227-13049}, series = {Thesis // Bauhaus-Universit{\~A}\it ; Jg. 49, 2003}, number = {Heft 3}, year = {2003}, abstract = {Wissenschaftliches Kolloquium vom 24. bis 27. April 2003 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚MediumArchitektur - Zur Krise der Vermittlung'}, subject = {Architektur}, language = {de} } @article{Morris1997, author = {Morris, Marc}, title = {American images of Utopia}, doi = {10.25643/bauhaus-universitaet.1219}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-12195}, year = {1997}, abstract = {Wissenschaftliches Kolloquium vom 27. - 30. Juni 1996 in Weimar an der Bauhaus-Universit{\"a}t zum Thema: ‚ Techno-Fiction. Zur Kritik der technologischen Utopien'}, subject = {Celebration }, language = {en} } @article{Helms1992, author = {Helms, Hans G.}, title = {Die von High-tech- und Konjunkturwellen gebeutelte Stadt}, doi = {10.25643/bauhaus-universitaet.1123}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20111215-11233}, year = {1992}, abstract = {Wissenschaftliches Kolloquium vom 18. bis 21. Juni 1992 in Weimar an der Hochschule f{\"u}r Architektur und Bauwesen zum Thema: ‚Architektur und Macht'}, subject = {Architektur}, language = {de} }