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Articles de revues sur le sujet "PAT. (Architectural firm)"
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Han, Dongmei, Yiqing Luo, Qing Ju, Xujing Xiao, Min Xiao, Naiyu Xiao, Shou Chen, Xiaohua Peng, Shuanjin Wang et Yuezhong Meng. « Nano-Brick Wall Architectures Account for Super Oxygen Barrier PET Film by Quadlayer Assembly of Polyelectrolytes and α-ZrP Nanoplatelets ». Polymers 10, no 10 (29 septembre 2018) : 1082. http://dx.doi.org/10.3390/polym10101082.
Texte intégralRésumé :
Nanobrick wall hybrid coating with super oxygen barrier properties were fabricated on polyethylene terephthalate (PET) film using a quadlayer (QL) assembly of polyelectrolytes and nanoplateles. A quadlayer assembly consists of three repeat units of polyacrylic acid (PAA), poly (dimethyl diallyl ammonium chloride) (PDDA) and layered α-zirconium phosphate (α-ZrP). PDDA with positive charges can assemble alternatively with both α-ZrP and PAA with negative charges to form nanobrick wall architectures on the surface of PET film via the electrostatic interaction. The lamellar structure of α-ZrP platelets and the dense QL assembly coating can greatly reduce the oxygen transmission rate (OTR) of PET film. Compared to pristine PET film, the OTR of PET (QL)19 is reduced from 57 to 0.87 cc/m2/day. Moreover, even with 19 QLs coating, PET (QL)19 composite film is still with an optical transparency higher than 90% and a haze lower than 10%. Therefore, the transparent PET (QL)n composite films with super oxygen barrier properties show great potential application in food packaging and flexible electronic packaging.
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Yao, H., G. Della Rocca, P. R. Guduru et H. Gao. « Adhesion and sliding response of a biologically inspired fibrillar surface : experimental observations ». Journal of The Royal Society Interface 5, no 24 (30 octobre 2007) : 723–33. http://dx.doi.org/10.1098/rsif.2007.1225.
Texte intégralRésumé :
Inspired by the adhesion mechanisms of several animal species such as geckos, beetles and flies, several efforts in designing and fabricating surface engineering strategies have been made recently to mimic the adhesive and frictional behaviour of biological foot pads. An important feature of such biological adhesion systems is the ability to switch between strong attachment and easy detachment, which is crucial for animal locomotion. Recent investigations have suggested that such a ‘switching’ mechanism can be achieved by the elastic anisotropy of the attachment pad, which renders the magnitude of the detachment force to be direction dependent. This suggestion is supported by the observations that the fibres of the foot pads in geckos and insects are oriented at an angle to the base and that geckos curl their toes backwards (digital hyperextension) while detaching from a surface. One of the promising bio-inspired architectures developed recently is a film-terminated fibrillar PDMS surface; this structure was demonstrated to result in superior detachment force and energy dissipation compared with a bulk PDMS surface. In this investigation, the film-terminated fibrillar architecture is modified by tilting the fibres to make the surface vertically more compliant and elastically anisotropic. The directional detachment and the sliding resistance between the tilted fibrillar surfaces and a spherical glass lens are measured: both show significant directional anisotropy. It is argued that the anisotropy introduced by the tilted fibres and the deformation-induced change in the compliance of the fibre layer are responsible for the observed anisotropy in the detachment force.
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Wu, Dun, Jiaming Zhao, Junfeng Cheng, Chunlin Liu et Qiang Wang. « Laser Shock Fabrication of Nitrogen Doped Inverse Spinel Fe3O4/Carbon Nanosheet Film Electrodes towards Hydrogen Evolution Reactions in Alkaline Media ». International Journal of Molecular Sciences 23, no 13 (5 juillet 2022) : 7477. http://dx.doi.org/10.3390/ijms23137477.
Texte intégralRésumé :
The reliable and cost-effective production of high-performance film electrodes for hydrogen evolution reactions remains a challenge for the laser surface modification community. In this study, prior to a thermal imidization reaction, a small number of Fe3O4 nanoparticles were vortexed into a poly(amic acid) (PAA) prepolymer, and the achieved flat composite film was then ablated by a 1064 nm fiber laser. After laser irradiation, the hierarchical architectures of carbon nanosheets decorated with Fe3O4 nanoparticles were generated. Although pure polyimide (PI) film and laser carbonized PI film, as well as bare Fe3O4, showcase poor intrinsic catalytic activity toward alkaline hydrogen evolution reactions, our laser-derived Fe3O4/carbon nanosheet hybrid film demonstrated enhanced electrocatalytic activity and stability in 1 M KOH electrolyte; the overpotential(η10) reached 247 mV when the current density was 10 mA cm−2 with a slight current decay in the chronoamperometric examination of 12 h. Finally, we proposed that the substitution of N to O in Fe−O sites of trans spinel structured magnetite would be able to modulate the free energy of hydrogen adsorption (ΔGH*) and accelerate water dissociation.
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Yu, Guihua, et Charles M. Lieber. « Assembly and integration of semiconductor nanowires for functional nanosystems ». Pure and Applied Chemistry 82, no 12 (4 octobre 2010) : 2295–314. http://dx.doi.org/10.1351/pac-con-10-07-06.
Texte intégralRésumé :
Central to the bottom-up paradigm of nanoscience, which could lead to entirely new and highly integrated functional nanosystems, is the development of effective assembly methods that enable hierarchical organization of nanoscale building blocks over large areas. Semiconductor nanowires (NWs) represent one of the most powerful and versatile classes of synthetically tunable nanoscale building blocks for studies of the fundamental physical properties of nanostructures and the assembly of a wide range of functional nanoscale systems. In this article, we review several key advances in the recent development of general assembly approaches for organizing semiconductor NW building blocks into designed architectures, and the further integration of ordered structures to construct functional NW device arrays. We first introduce a series of rational assembly strategies to organize NWs into hierarchically ordered structures, with a focus on the blown bubble film (BBF) technique and chemically driven assembly. Next, we discuss significant advances in building integrated nano-electronic systems based on the reproducible assembly of scalable NW crossbar arrays, such as high-density memory arrays and logic structures. Lastly, we describe unique applications of assembled NW device arrays for studying functional nanoelectronic–biological interfaces by building well-defined NW-cell/tissue hybrid junctions, including the highly integrated NW–neuron interface and the multiplexed, flexible NW–heart tissue interface.
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Czyż, Anna Sylwia. « Pomiędzy tradycją zakonu a tradycją rodu – treści ideowe fasady kościoła Benedyktynek pw. św. Katarzyny w Wilnie ». Artifex Novus, no 3 (1 octobre 2019) : 58–75. http://dx.doi.org/10.21697/an.7063.
Texte intégralRésumé :
ABSTRAKT
Sprowadzone do Wilna między 1616 a 1618 r. benedyktynki utworzyły niewielką i skromnie uposażoną wspólnotę. Ich sytuacja zmieniła się w 1692 r., kiedy to dzięki bogatym zapisom Feliksa Jana Paca mogły wystawić murowany kościół konsekrowany w 1703 r. Hojność podkomorzego litewskiego nie była przypadkowa, bowiem do wileńskich benedyktynek wstąpiły jego córki Sybilla i Anna, jedyne potomstwo jakie po sobiepozostawił. Z nich szczególne znaczenie dla dziejów klasztoru miała Sybilla (Magdalena) Pacówna, która w 1704 r. została wybrana ksienią. Nie tylko odnowiła ona życie wspólnoty, ale stała się również jedną z najważniejszych postaci ówczesnego Wilna. Po pożarze w 1737 r. Sybilla Pacówna energicznie przystąpiła do odbudowy klasztoru i kościoła, którą kończyła już jej następczyni Joanna Rejtanówna. Wzniesioną wówczas według projektu Jana Krzysztofa Glaubitza fasadę ozdobiono stiukowo-metalową dekoracją o indywidualnie zaplanowanym programie ideowym odwołującym się i do tradycji zakonnej i rodowej – pacowskiej. W fasadzie wyeksponowano ideały związane z życiem benedyktyńskim sytuując je wśród aluzji o konieczności walki na płaszczyźnie ducha i ciała, włączając w militarną symbolikę także konieczność walki z wrogami Kościoła i ojczyzny oraz charakterystyczną dla duchowości benedyktyńskiej pobożność związaną z krzyżem w typie karawaka oraz zOpatrznością Bożą. Jednocześnie przypominano o bogactwie powołań w klasztorze benedyktynek wileńskich przyrównując mniszki do lilii. Porównanie to dzięki obecności w fasadzie herbu Gozdawa (podwójna lilia) oraz powszechnego w XVII i XVIII w. zwyczaju określania Paców „Liliatami” można było odnosić także do ich rodu, w tym do zasłużonej dla klasztoru ksieni Sybilli. Tak mocne wyeksponowanie fundatorów było nie tylko chęciąupamiętnia darczyńców, ale wraz z całym architektonicznym i plastycznym wystrojem świątyni wiązało się z koniecznością stworzenia przeciwwagi dla nowego i prężnie rozwijającego się pod patronatem elity litewskiej klasztoru Wwizytek w Wilnie. Przy tym charakter dekoracji fasady kościoła pw. św. Katarzyny wpisuje się w inne fundacje Paców: kościół pw. św. Teresy i kościół pw. śś. Piotra i Pawła będąc ostatnią ważną inicjatywą artystyczną rodu w stolicy Wielkiego Księstwa Litewskiego.
SUMMARY
The Benedictines, who had been brought to Vilnius between 1616 and 1618, formed a small and modest community. Thanks to the generous legacy of Feliks Jan Pac, in 1692 their situation changed as they could erect a brick church, which was then consecrated in 1703. The generosity of the Lithuanian chamberlain was not a coincidence; his two daughters, Sybilla and Anna, the only offspring he left, had joined the Benedictine Sisters in Vilnius. Sybilla (Magdalena) Pac, who became an abbess in 1704, was particularly important for the history of the monastery. Not only did she renew the community life, but she also became one of the most important personalities of the then Vilnius. After the fire in 1737 Sybilla Pac vigorously started rebuilding the monastery and the church, which was completed by her successor, Joanna Rejtan. The facade which was then erected after Johann Christoph Glaubitz’s design was adorned with stucco and metal decorations with a perfectly devised ideological programme which referred to the tradition of the order and to the one of the Pac family. The facade presented ideals connected with the Benedictine life, which placed them among the hints of having to fight at the level of spirit and body, incorporating among the military symbols also the need to fight the enemies of the Church and the state, and the typical for the Benedictine spirituality piety connected with the Caravaca cross and the Divine Providence. At the same time, it reminded of the Benedictine vocations comparing nuns to lilies. This comparison, due to the presence of the Gozdawa coat-of-arms (double lilie) and the common nickname of the Pac family in the 17th and 18th cc. “the Liliats”, could also apply to their lineage, including the abbess Sybilla and her services to the monastery. Exposing founders in such an emphatic way was not only the will to immortalise them, but was also, together with the entire architectural and artistic decor of the church, connected with the need to counterbalance the new and dynamicallydeveloping Visitation Monastery in Vilnius. At the same time, the nature of the facade decoration of the Church of St. Catherine is in line with other foundations of the Pac family: St Theresa’s Church and the St Peter and St Paul Church, and was the last significant artistic initiative of the family in thecapital of the Grand Duchy of Lithuania
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Aldhaheri, Mohammed Abdulla Mohammed Mesfer, Bo Xia et Madhav Nepal. « Identifying Key Selection Criteria for Smart Building Technologies in the United Arab Emirates Prisons ». Buildings 12, no 8 (5 août 2022) : 1171. http://dx.doi.org/10.3390/buildings12081171.
Texte intégralRésumé :
The selection of an appropriate smart building technology has been a challenge for stakeholders, because no specific selection criteria are currently available. This study aimed to identify the potential selection criteria for the selection of smart building technologies for prison buildings in the United Arab Emirates. A questionnaire survey was conducted to evaluate the relative importance of smart building technologies and the specific selection criteria. 238 experts from the public and the private sector with rich experience in the construction and prison industry participated in the survey. The data obtained were analyzed for descriptive statistics and the Mann-Whitney U test was conducted to compare the responses of the government and private sector respondents. Cronbach’s coefficient was estimated using reliability analysis. Finally, exploratory factor analysis was performed by Principal Axis Factoring (PAF) to extract the contributing factors and was further improved by varimax rotation using SPSS. To evaluate the appropriateness of the factor extraction, the Kaiser-Mayer-Olkin (KMO) measure of sampling accuracy and Barlett’s test of sphericity were conducted. The results demonstrated that most participants thought that the safety and security, anti-hacking capability, high working efficiency, and durability of the new smart building technology were very important. 14 listed selection criteria were extracted into three factors by factor analysis explaining 50.585% total variation. Regarding smart building technologies, fire protection was mostly voted by the participants followed by video surveillance and heat, ventilation, and air-conditioning system (HVAC). This study is a novel research study identifying the key selection criteria for the selection of important smart building technologies and would be helpful for a broad audience.
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Baratt, Chris. « Design of high density SiP for complex computing system in micro SD format ». Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2016, DPC (1 janvier 2016) : 002131–51. http://dx.doi.org/10.4071/2016dpc-tha41.
Texte intégralRésumé :
This paper addresses the design process for the miniaturization of a complex computing system within the micro SD format. The complete device is capable of running a Linux OS in a standalone mode. The process is illustrated by a real design example that has been taken through all the steps from architecture through a PCB hardware prototype to a fully integrated miniature SIP solution. The design process starts with a detailed architecture definition describing in detail the individual functions that must be implemented within the design. Once the architecture has been defined a detailed schematic is created, in which care is taken to ensure that all the components will be available in die format or low profile WLCSP so as to fit the low profile of the micro SD card. Prior to starting detail design of the SiP a complete working prototype must be constructed using packaged parts mounted on a PCB. This step ensures that the complete system is functional and any firmware, OS development or software can be tested independently of the SiP. This breadboard also allows for experimentation on passive BoM reduction, a necessary step towards reducing component count prior to SiP integration. A revised schematic for the SiP is created in which the packaged components are replaced by bare die equivalents with all the individual bond pads. Prior to this step negotiations have to be made with all bare die suppliers to confirm availability and obtain detailed information concerning the die pad layout and technology. Appropriate substrate technology choice has to be made. Miniaturization of complex heterogeneous SiPs requires best in world class substrates. In this case extremely high definition 6-layer build up substrates were required with complex plating techniques for wire-bonding compatibility. The detailed design is carried out using standard PCB or SIP layout tools. In the design example a total of 6 dies, 4 packaged parts and 40 small chip SMTs were integrated. A memory stack of 3 dies plus the 6 layer substrate and over-mold was integrated within the maximum height of 0.8mm. This required the use of state of the art Film on Wire with dies thinned to less than 80im. Signal integrity simulations of the substrate are made at this stage for critical parts of the system. The debug process of such complex designs requires constant interaction between breadboard performance and SIP performance to determine root causes for potential failure of the SiP. Since the design has 1000 nets of which only 35 are visible on the SIP, probing is impossible. In the actual design example the miniature micro SD SiP is fully functional and operates as a stand-alone Linux computer.
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Raj, A. Arockia Bazil, Prabu Krishnan, Ucuk Darusalam, Georges Kaddoum, Zabih Ghassemlooy, Mojtaba Mansour Abadi, Arun K. Majumdar et Muhammad Ijaz. « A Review–Unguided Optical Communications : Developments, Technology Evolution, and Challenges ». Electronics 12, no 8 (19 avril 2023) : 1922. http://dx.doi.org/10.3390/electronics12081922.
Texte intégralRésumé :
This review paper discusses the complete evolution of free-space optical (FSO) communication, also known as unguided optical communication (UOC) technologies, all the way back to ancient man’s fire to today’s machine-learning-supported UOC systems. The principles, significance, and developments that have happened over the past several decades, as well as installation methodologies, technological limitations, and today’s challenges of UOCs are presented. All the subsets of UOC: FSO communication, underwater optical wireless communication (UOWC), and visible light communication (VLC), with their technology/system developments, potential applications, and limitations are reviewed. The state-of-the-art developments/achievements in (i) FSO channel effects and their mitigation techniques; (ii) radio-over-FSO techniques; (iii) wavelength division multiplexing and sub-carrier multiplexing techniques; (iv) FSO for worldwide interoperability for microwave access applications; (v) space optical satellite communication (SOSC); (vi) UWOC; (vii) photoacoustic communication (PAC); (viii) light-fidelity; (ix) VLC; (x) vehicular VLC (V2LC); and (xi) optical camera communication are reviewed. In addition, the current developments on emerging technologies such as artificial intelligence (to improve the performance of UOC systems), energy harvesting (for the effective utilization of UOC channels), and near-future communication network scenarios (mandatory for secured broadband digital links) are covered. Finally, in brief, to achieve the full potential of UOC systems, challenges that require immediate research attention are summarized.
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Kyozuka, Masahiro, Tatsuro Yoshida, Noriyoshi Shimizu, Koichi Tanaka et Tetsuya Koyama. « The Die Embedded and RDL structure on the high density substrate (i-THOP®) for mobile application ». International Symposium on Microelectronics 2016, no 1 (1 octobre 2016) : 000001–6. http://dx.doi.org/10.4071/isom-2016-tp11.
Texte intégralRésumé :
Abstract The current trend in the electronics industry is one of increased computing performance, combined with a seemingly unending demand for portability and increased miniaturization; this is especially evident in the significant changes to the semiconductor device. To sustain the performance-improvement trend without increasing total cost, the partitioning of single die into a multi-chip architecture is widely studied in industry. These partitioned chips are then integrated into a single system-in-package (SiP). However, partitioning a single die into multiple split die causes two major challenges. The first is that it creates the need for very high density die to die interconnection. This interconnection is needed to provide enough routing density between the multiple die. Based on design studies, it believes that 2μm line and 2μm space is required in the package substrate. The second challenge is created by the increase in the overall die size. After partitioning the single die, each resulting smaller die must have its own I/O circuits, and effectively increases the total die area. This increase is a penalty, as mobile devices have a limited package size. When comparing a conventional package on package (PoP), the SiP requires a higher pin count with a finer pitch connection between the die and the memory. This finer pitch is needed to have enough I/Os, but within a limited package size to support mobile devices. To overcome these challenges, the structure of i-THOP® with POP pad, named “i-THOP® with Die embedded +ReDestribution Layer(RDL) structure”, has been developed. Herein, i-THOP® (integrated Thin film High density Organic Package) is a type of high-density substrate A key aspect to development of Die embedded +RDL is forming the multiple redistribution layers (RDL) over die and the fine pitch via connection. To achieve this, the proper material set was selected based on stress simulations and basic experiments. Regarding the manufacturing process, a conventional printed-circuit board (PCB) production line was used to minimize production cost. This article reports the manufacturing process and characteristics of the structure.
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Dutta, Kalyan, et Niranjan Karak. « Exchangeable disulfide bond containing highly flexible epoxy vitrimers with shape‐memory, self‐healing, and UV shielding attributes ». Polymers for Advanced Technologies 35, no 1 (janvier 2024). http://dx.doi.org/10.1002/pat.6286.
Texte intégralRésumé :
AbstractWith the rise in momentous resource wastage and severe environmental pollution, a viable path for sustainability is through the use of reprocessable and recyclable materials like vitrimers. Herein, we demonstrated the synthesis of dynamic disulfide‐containing epoxy resin by condensing an amide derivative of 2,2′‐dithiodibenzoic acid with epichlorohydrin. The aforementioned epoxy resin was cured utilizing the two bio‐based curing agents poly(amido amine) and cystamine to produce three distinct epoxy vitrimers. The use of reactive diluent reduced the generation of volatile organic compounds during the curing process. The existence of disulfide bond and aliphatic moiety in the epoxy vitrimers established high elongation at break with good tensile strength. Owing to the dynamic bond, the vitrimers exhibited self‐healing properties with a healing efficiency of 71.48% along with good shape memory abilities. Additionally, the disulfide bond dynamic exchange reaction allowed the polymer chain architecture to topologically reorganize, making them reprocessable and degradable. Moreover, these epoxy vitrimers have the ability to shield ultraviolet radiation as well as inhibits oxidation, and have good chemical resistance properties. The investigated epoxy thermoset thus provides a lot of potential for application as a durable thin film material.
Thèses sur le sujet "PAT. (Architectural firm)"
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Haouari, Harrak Samia. « Contributions à l'étude des écoulements de fumées dans un bâtiment en situation d'incendie ». Electronic Thesis or Diss., Université de Lorraine, 2019. http://www.theses.fr/2019LORR0014.
Texte intégralRésumé :
Ce travail de thèse est consacré à l’évaluation et l’amélioration des modèles à zones, utilisés dans l’ingénierie de la sécurité incendie pour simuler la propagation des fumées dans un bâtiment en situation d’incendie. Il a pour ambition d’améliorer la compréhension des écoulements des fumées dans un bâtiment. Le mémoire de thèse est divisé en deux parties. La première est essentiellement consacrée à l’état de l’art et à une évaluation de la capacité du code CFAST, code à zones largement utilisé dans l’ingénierie de la sécurité incendie, à simuler les écoulements de fumées dans un bâtiment. Le code à zones CFAST est confronté aux résultats d’une campagne expérimentale à échelle réelle réalisée dans un bâtiment d’habitation de type R+3. La seconde partie du manuscrit, plus académique, consiste à étudier les écoulements de fumée dans un bâtiment. Dans un premier temps, deux phénomènes sont étudiés : le phénomène de remplissage d’un local par des fumées d’incendie, et le phénomène de remplissage / vidange simultanés d’un local ventilé naturellement. Des modèles à zones permettant de décrire ces phénomènes sont présentés. Deux campagnes expérimentales ont été menées à échelle réduite sur des maquettes thermiques de locaux, afin d’étudier les deux phénomènes et d’évaluer et améliorer les modèles à zones. De plus, des simulations numériques complémentaires avec le code à champs FDS (Fire Dynamics Simulator) sont réalisées pour étendre le domaine d’étude du phénomène de remplissage. Enfin, des améliorations du modèle à zones sont proposées. Après l’étude des phénomènes liés aux écoulements de fumée dans un local unique, les écoulements de fumées dans une configuration multi-compartiments, constituée de deux locaux reliés par une cage d’escalier, sont étudiés expérimentalement à l’échelle du laboratoireThis work is devoted to the evaluation and improvement of zone models, used in fire safety engineering to simulate the smoke propagation in a building in a fire situation. It aims at improving the understanding of the smoke flow in a building. The PhD work is divided into two parts. The first part is essentially devoted to a bibliographical survey and an evaluation of the ability of a zone code CFAST, widely used in fire safety engineering, to simulate smoke flows in a building. Numerical results with CFAST are compared with the data of a real-scale experimental campaign carried out on a three-storey residential building. The second part, more academic, consists of studying the smoke flows in a building. Two phenomena are first studied, namely the smoke filling of a room, and the simultaneous filling and emptying of a naturally ventilated room. Zone models describing these phenomena are presented. Two experimental campaigns are conducted on reduced scale room models, in order to study the two phenomena and to evaluate and improve the zone models. Furthermore, numerical simulations with the CFD code FDS (Fire Dynamics Simulator) are performed to extend the study field of the smoke filling. Finally, improvements to the zone model are proposed. After studying the phenomena related to smoke flows in a single room, the smoke flows in a multi-compartment configuration, consisting of two rooms connected by a stairwell, are experimentally studied at the laboratory scale
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Haouari, Harrak Samia. « Contributions à l'étude des écoulements de fumées dans un bâtiment en situation d'incendie ». Thesis, Université de Lorraine, 2019. http://www.theses.fr/2019LORR0014/document.
Texte intégralRésumé :
Ce travail de thèse est consacré à l’évaluation et l’amélioration des modèles à zones, utilisés dans l’ingénierie de la sécurité incendie pour simuler la propagation des fumées dans un bâtiment en situation d’incendie. Il a pour ambition d’améliorer la compréhension des écoulements des fumées dans un bâtiment. Le mémoire de thèse est divisé en deux parties. La première est essentiellement consacrée à l’état de l’art et à une évaluation de la capacité du code CFAST, code à zones largement utilisé dans l’ingénierie de la sécurité incendie, à simuler les écoulements de fumées dans un bâtiment. Le code à zones CFAST est confronté aux résultats d’une campagne expérimentale à échelle réelle réalisée dans un bâtiment d’habitation de type R+3. La seconde partie du manuscrit, plus académique, consiste à étudier les écoulements de fumée dans un bâtiment. Dans un premier temps, deux phénomènes sont étudiés : le phénomène de remplissage d’un local par des fumées d’incendie, et le phénomène de remplissage / vidange simultanés d’un local ventilé naturellement. Des modèles à zones permettant de décrire ces phénomènes sont présentés. Deux campagnes expérimentales ont été menées à échelle réduite sur des maquettes thermiques de locaux, afin d’étudier les deux phénomènes et d’évaluer et améliorer les modèles à zones. De plus, des simulations numériques complémentaires avec le code à champs FDS (Fire Dynamics Simulator) sont réalisées pour étendre le domaine d’étude du phénomène de remplissage. Enfin, des améliorations du modèle à zones sont proposées. Après l’étude des phénomènes liés aux écoulements de fumée dans un local unique, les écoulements de fumées dans une configuration multi-compartiments, constituée de deux locaux reliés par une cage d’escalier, sont étudiés expérimentalement à l’échelle du laboratoireThis work is devoted to the evaluation and improvement of zone models, used in fire safety engineering to simulate the smoke propagation in a building in a fire situation. It aims at improving the understanding of the smoke flow in a building. The PhD work is divided into two parts. The first part is essentially devoted to a bibliographical survey and an evaluation of the ability of a zone code CFAST, widely used in fire safety engineering, to simulate smoke flows in a building. Numerical results with CFAST are compared with the data of a real-scale experimental campaign carried out on a three-storey residential building. The second part, more academic, consists of studying the smoke flows in a building. Two phenomena are first studied, namely the smoke filling of a room, and the simultaneous filling and emptying of a naturally ventilated room. Zone models describing these phenomena are presented. Two experimental campaigns are conducted on reduced scale room models, in order to study the two phenomena and to evaluate and improve the zone models. Furthermore, numerical simulations with the CFD code FDS (Fire Dynamics Simulator) are performed to extend the study field of the smoke filling. Finally, improvements to the zone model are proposed. After studying the phenomena related to smoke flows in a single room, the smoke flows in a multi-compartment configuration, consisting of two rooms connected by a stairwell, are experimentally studied at the laboratory scale
Livres sur le sujet "PAT. (Architectural firm)"
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International Union of Architects. World Congress, dir. PAT : 2 projects for UIA : XXIII UIA World Congress of Architecture, Torino 2008. Torino : Trauben Edizioni, 2008.
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Canada, Canada Industry, Canada. Industry Canada. Service Industries and Capital Projects Branch., Canada Industrie Canada et Canada. Industrie Canada. Direction générale du secteur des services et grands projets., dir. Architecture, part 1 : overview and prospects = : L'architecture, partie 1 : vue d'ensemble et perspectives. Ottawa, Ont : Industry Canada = Industrie Canada, 1997.
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Rimini, Laura Sartori. The invention of the past : Interior design and architecture of Studio Peregalli. New York : Rizzoli, 2011.
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Koolhaas, Rem. Projects for Prada part 1. [Milan] : Fondazione Prada Edizioni, 2001.
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(Firm), Périphériques. "Autrement rue Rebiere" : Un workshop organisé par l'Opac de Paris pour la création de 180 logements rue Rebiere dans le cadre du Grand Projet de Renouvellement Urbain de la Porte Pouchet a Paris 17e. Paris : Pavillon de l'Arsenal, 2007.
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Benjamin, Andrew E. Armed surfaces : Dagmar Richter/DR_D. Sous la direction de Kelly Miriam et DR_D Lab. London : Black Dog, 2004.
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1955-, Richter Dagmar, Kelly Miriam et DR_D Organisation, dir. Armed surfaces : Dagmar Richter, DR_D. London : Black Dog, 2003.
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New York (N.Y.). Landmarks Preservation Commission. Van Tassell & Kearney Auction Mart, 126-128 East 13th Street, Borough of Manhattan : Built 1903-4 : Jardine, Kent & Jardine, architects : landmark site : block 558, lot 43, in part, consisting of the property on which the 1903-04 structure is located. New York] : Landmarks Preservation Commission, 2012.
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Post.Rotterdam : Architecture and city after the tabula rasa ; OMA, West 8, Neutelings Riedijk, MVRDV, NOX, EEA/Erick van Egeraat, MAX.1, SCHIE 2.0, Group A ; [initiated by Porto 2001 SA, European Capital of Culture, as part of the Visual Arts & Architecture Cultural Programming, to coincide with the exhibition held at Galeria do Palacio in Porto from 5 May to 24 June 2001] = Arquitectura e cidade apos a tabula rasa. Porto : Porto 2001 SA, 2001.
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Sykes, A. Krista. Vincent Scully. Bloomsbury Publishing Plc, 2023. http://dx.doi.org/10.5040/9781350298408.
Texte intégralRésumé :
The renowned architectural historian and critic, beloved Yale professor, and outspoken public activist Vincent Scully (1920–2017) emerged in the 1950s as a guiding voice in American architecture. This intellectual biography of Scully’s life and career traces the formative moments in his thinking, charting his relationships with a constellation of architects, artists, and cultural personalities of the twentieth century. Scully charted an unlikely course from postwar modernism to postmodernism and New Urbanism, overturning outdated beliefs and changing the face of the built environment as he went. A teacher for more than 60 years, and a figure of immense importance in the field, he was central to an expansive network of associations, from Frank Lloyd Wright, Louis Kahn, and Robert Venturi to Robert Stern, Harold Bloom, and Norman Mailer. Scully’s extensive body of work coalesced around the core belief that all architecture shapes society, and responds, above all else, to the human need for community and connection. This timely appraisal provides a platform for reassessing the legacy of these values, as well as raising fresh questions about how we write and think about architecture in the twenty-first century. The renowned architectural historian and critic, beloved Yale professor, and outspoken public activist Vincent J. Scully (1920–2017) emerged in the 1950s as a guiding voice in American architecture. He charted a firm if unlikely course from postwar modernism and mid-century urban renewal to postmodernism and New Urbanism, overturning outdated beliefs and changing the face of the built environment as he went. A teacher for more than 60 years, he forged an extensive body of work whose subject matter, while spanning centuries and civilizations, coalesces around two core beliefs: that all architecture shapes and is shaped by society, and that the best architecture responds, above all else, to the human need for community and connection. A product of his formative experiences, temperament, and specific moment, Scully wasn’t content to simply document and narrate the past. Rather, he seemed compelled to find a way of interpreting architecture, new and old, in light of the changes he experienced in his lifetime, in terms of the profession, the built environment, and the culture and politics of the postwar era. Scully’s desire to do more than what was expected of historians drove him to engage with architects, communicate with the public, nurture students, defy disciplinary boundaries, extend his areas of expertise and—perhaps most importantly—change his mind. In our turbulent times, this book creates a valuable platform for reassessing architectural priorities in today’s built environment, the legacy of the values of community and connection in the twenty-first century, and what it means to write history.
Chapitres de livres sur le sujet "PAT. (Architectural firm)"
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Spry, Amanda, et Bryan A. Lukas. « Brand Portfolio Architecture and Firm Performance : The Moderating Impact of Generic Strategy ». Dans Looking Forward, Looking Back : Drawing on the Past to Shape the Future of Marketing, 866–67. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24184-5_209.
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Su, Yunsheng, Xihan Cheng et Jiaxing Li. « Membrane-Based Modularization in Prefabrication System Design as a Strategy in Emergency Buildings ». Dans Computational Design and Robotic Fabrication, 418–32. Singapore : Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8405-3_35.
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AbstractThis article is about the application of air film-based modular prefabrication system design strategy in emergency buildings. To determine the typical and essential behavior of membrane structures, this paper reviews and compares relevant theories, experiments, and simulations on architectural performance, mechanical properties of membrane materials, and membrane structure performance. In addition, this project tries to use the robotic arm spraying technology to study the strategy of trajectory generation. First, import the model shape into the software for multiple trajectory simulations, verify and optimize the injection path program through the software, observe the actual injection trajectory, and finally select the final Program. The resulting vectors are also relatively balanced, avoiding the over-concentration of the top curve. The advantage of this method is that it can reduce the material on the top and make the material distribution more uniform, which is a more economical and reasonable way to obtain the trajectory.
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Olibet, Ylenia, et Alanna Thain. « Vidéo de Femmes Dans le Parc : Feminist Rhythms and Festival Times Under Covid ». Dans Rethinking Film Festivals in the Pandemic Era and After, 155–75. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-14171-3_8.
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AbstractVidéo de Femmes dans le Parc (VFP) (Women’s Videos in the Park) is a summertime open-air screening of independent short videos, held annually since 1991 at Park La Fontaine in Montreal, Canada, by Groupe Intervention Vidéo (GIV), an independent feminist/queer distribution company. In this essay, we explore VFP’s historical use of public space and its reimagination under Covid’s urgent sanitary crisis and chronic social inequities. Within the media ecology of Montreal’s outdoor cinemas, we see GIV’s creative decision to move VFP online during Covid as part of a longer history of alternative media’s unconventional exhibition modes that address social inequalities. As such, we first situate VFP within GIV’s wider mandate of dissemination of video work by women. We then analyze VFP’s “visual architecture” under Covid, stressing the organizers’ original strategies to reproduce a sense of eventness even through online exhibition. We conclude with questions of embodied and affective labor, including audiences’ wellbeing, artist renumeration, and self-care, that the shift online entails for the organizers of VFP.
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Kretzer, Andreas. « Beyond the Haze of Carnival Candles ». Dans Advances in Media, Entertainment, and the Arts, 21–43. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7254-2.ch002.
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This chapter addresses new approaches for design and production practices by applying film as a medium and production design techniques as a method in (interior) architectural education. In various courses and formats with international students on Bachelor and Master level, the author is exploring cinematic tools for phenomenological analysis, scenographic reinterpretation, and architectural storytelling in order to expand the range and toolbox of contemporary academic teaching in the architectural context. The common ground of architectural and cinematic space goes back much further than the history of film itself. But despite comprehensive literature on both the topic of sequence in architecture and fundamental film theoretical writings on cinematic space, we are still the men who stare at static representations. Off the beaten path of tried and tested design methods and beyond Gottfried Semper's “haze of carnival candles,” cinematic methods are providing valuable tools for the creation, evaluation and representation of spatial designs in (interior) architecture.
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Vidler, Anthony. « The Eisenstein Effect ». Dans The Moving Eye, 57–76. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190218430.003.0005.
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This chapter analyzes the confluence in thinking about cinematic and architectural montage in the work of the Russian filmmaker Sergei Eisenstein and the Swiss architect Le Corbusier. It describes their encounter in Moscow in 1928 and their shared admiration for the French architectural historian Auguste Choisy, whose description of spatial passage through the Athenian Acropolis is a key point of reference in the accounts the filmmaker and the architect develop of the role of narrative, movement, and editing in the apprehension of space. Although Le Corbusier’s promenade architecturale is the manipulation of a body moving through actual space according to precise calculations of a visual sequence, the cinematic version, as staged by Corbusier and Chenal, faced the viewer with a surrogate or avatar body moving through space, but never presented the viewer with the scenes viewed by this body: an invisible, one might say ineffable merging of architecture with the image of an invisible architecture as a projection of a static viewer. Architecture in this sense achieves the status desired of the modernist machine universe, but in the process has been reduced to two dimensions, without perspective. Eisenstein, for his part, was in this sense able to “build” an architecture in film—not the imperfect static forms that one had to walk through or work hard to imagine their ecstatic movement, but through the moving image itself understood as the highest technological achievement of modernism, thus achieving the (ecstatic) dissolution, in image, of modernist architecture.
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Mari, TamilSalvi, Marina Abd Majid, Sujatavani Gunasagaran, Sucharita Srirangam et Sivaraman Kuppusamy. « FIM for 4IR ». Dans Advances in Media, Entertainment, and the Arts, 298–319. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-5119-9.ch014.
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This study intends to discover the challenges of implementing BIM in the Malaysian architecture industry to further integrate BIM with Malaysia's green building rating tool, the Green Building Index (GBI). This is to further encourage more green buildings to be built in Malaysia. The outcome of this study recognises the past examinations on BIM implementation that includes definitions, BIM applications, BIM benefits, and BIM future challenges. A qualitative approach using structured interviews was directed to designers to understand the challenges of adapting BIM for green buildings projects in Malaysia. Thus, this study provides insights on BIM application that could positively emerge as a notable tool to enhance green buildings that can accelerate the progress of sustainability within the construction industry in Malaysia. Additionally, this study contributes towards raising awareness among Malaysian architectural firms to invest in BIM as a main tool in designing green buildings.
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Boyacıoğlu, Can. « Dogville : Destruction is Architectural ». Dans Architecture in Cinema, 170–75. BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815223316124010022.
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This article is on the architectural discussion of a four-fold portrayal of Lars von Trier’s film Dogville. The film is about a lonely woman’s refuge in a middle-ofnowhere American town and how the town community turns her into a slave. The film was shot in a dark hangar and has a single stage that is only decorated with chalk lines. The article contains an introduction, a conclusion, and four chapters: “the lone subject”, “the philosopher/architect”, “(lack of) Nature” and “Waiting for Destruction”. The introduction is about the grotesque character of the film with the stage’s unliving dark atmosphere and the plot’s unearthly feelings. The first chapter is about the subjectoriented character of the film. All unhuman materialities are clarified only with the clues of human perception through the film. The second chapter is about how the intellectual idea becomes the slave of public opinion through the character Tom’s transformation. It is used to understand the transformed role of an architect in a capitalist society. The third one is the vacuum of materiality in the film; the only natural elements are metaphors of the action and reaction in human-nature duality. The fourth chapter is about the metaphorical destruction promise of the film that is actually understood as an architectural element in the context of the text that is not normally used to be handled as a part of the architecture. Destruction not only means the possibility of new beginnings but also an ethical clearance for the regrowth of nature physically and metaphorically
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Sklair, Leslie. « The Architecture Industry and Typical Icons ». Dans The Icon Project. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190464189.003.0008.
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This chapter aims to fill in the substance of the first component of the corporate fraction of the transnational capitalist class (TCC) in architecture and urban design, the major architecture firms. While the starchitects and signature architects who produce unique architectural icons have attracted most media attention, they are a very small group within the profession. Here, the focus is on the much larger group of architecture firms producing the successful typical icons that are transforming cities all round the world in the era of capitalist globalization. Infrastructure is an increasingly large part of this, and I introduce the idea of celebrity infrastructure to highlight how bridges, transportation hubs, and waterside developments are mobilized as the Icon Project strives to turn them into consumerist spaces. Here the focus is more on the projects than the firms. As we saw in the previous chapter, contrary to the claims of many architecture critics and theorists, iconicity is not simply a creation of the media or corporate publicists. Architects play a significant part in the social production of iconic architecture, making some of them active participants in the Icon Project. As Dion Kooijman (2000: 829) argues, ‘architecture can form a true part of the “image building” by PR and marketing departments’. Behind the general discussion of the ways in which the four fractions of the TCC serve the interests of capitalist globalization through creating and promoting iconic architecture is the idea that, as well as the symbolism and aesthetics of iconic buildings and spaces, there is something else going on of great significance. Two pioneering studies, Blau (1984) and Gutman (1988), researched architecture as an industry in the United States. Judith Blau focused more on architects themselves, reporting a key finding that 98 per cent of respondents (she surveyed 400 architects in New York) said that architects were distinct from other professionals in terms of the ‘mystique of artistic creativity’ (Blau 1984: 49), but that most architects never realize this goal. This was seen to be a problem for architecture, particularly in capitalist societies.
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Dal, Seda. « Jurassic Park ». Dans Architecture in Cinema, 385–90. BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815223316124010047.
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Architecture is a self-developing process that includes all kinds of social knowledge, which closely follows changes and improvements in social events and technology. As a result of that architecture, action, real and virtual products occur, take forms, and become a part of individuals and society. There are many subelements that support the emergence of these products, in other words, there are many factors contributing to the architectural theory. Cinema, as an effective means of expression among the visual arts, is among the disciplines of architecture. Cinema and architecture are branches of art that are close to each other in terms of designing, producing, and developing technological techniques. This article examines the interaction between cinema and architecture, the analyzed film as a reference is Steven Spielberg's 'Jurassic Park' movie. The Jurassic Park movie was shot and presented to the audience by using all the high technological developments of that period. Many techniques such as special digital effects, virtual reality, and simulation techniques were used. These techniques, which were used also very widely in science-fiction movies, laid the foundation of the METAVERSE which has many users today. The popularity of this virtual world has led to the advancement of the architectural profession in this field. It is possible to see most of the structures designed in the real world but also in the virtual world. Such as cities, places, objects, materials, etc. designed and presented to users in the digital environment. Architecture is also used in the design process of structures in the virtual world, and the spaces are virtualized by using 3D programs. The gigantic creatures in the movie Jurassic Park were designed and animated in line with these principles. Moreover, similar principles were applied in the design process of real buildings and virtual objects in the movie and in the design of spaces in the movie. Within the scope of this study, information about “Virtual Architecture” will be given and the movie “Jurassic Park” will be analyzed through both real architectural and virtual architecture.<br>
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Siwicki, Christopher. « Definitions and Parameters ». Dans Architectural Restoration and Heritage in Imperial Rome, 6–38. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198848578.003.0001.
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This chapter explores the idea of architectural restoration in the Roman world—how ancient authors wrote about it as a subject. It also includes a review of existing scholarship on the subject, defines the concept of built heritage and its applicability to the study of antiquity, and explains the chronological and geographical parameters of the investigation. The final part of the chapter presents a survey of developments in Roman architecture as well as the transformation that the city of Rome underwent between the Great Fire of AD 64 and the early AD 120s, thereby establishing the context in which many of the subsequent discussions can be understood.
Actes de conférences sur le sujet "PAT. (Architectural firm)"
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Gorbea, Carlos, Ernst Fricke et Udo Lindemann. « The Design of Future Cars in a New Age of Architectural Competition ». Dans ASME 2008 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/detc2008-49722.
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This paper presents how complex system architecture lifecycles, such as that of cars, follow a similar S-curve shaped path as that of individual technological innovations. By applying this theory we show that today’s automotive industry has started a new chapter of architectural competition with similarities to its early history from 1885–1915 when steam, electric and internal combustion engine cars were competing to dominate the automotive market. Taking a historical perspective, we find that firms that organize their development activities to focus on bringing about architectural innovation are better placed in succeeding in the future market until a new dominant architecture emerges. The architecture lifecycle framework used in this study is constructed by means of a performance index. The index scores the performance of 91 cars of various architectures based on five overall system variables: power, weight, maximum velocity, fuel efficiency and the manufacturer’s suggested retail price. Depicting architectural performance over time helps identify periods of architecture competition and dominance where historical agents to change can be identified. The key factors that brought about architectural competition in the early 1900’s involved a series of innovation breakthroughs in engine and fuel technologies. Today, a new wave of power train innovations is being triggered primarily by environmental regulatory demands to reduce vehicle emissions. Future research lies in presenting a methodology for selecting vehicle architectures early on in the product development cycle that are best suited for the market going forward based on a manufacturer’s goals and a cost-benefit analysis.
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Cayer, Aaron. « Subsidiary Architecture : Multi-Firm Practices and the Blurring of Distinction Between Large and Small Firms ». Dans 108th Annual Meeting Proceedings. ACSA Press, 2020. http://dx.doi.org/10.35483/acsa.am.108.124.
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Over the past two decades, small architecture firms have begun to develop secondary firms to supplement their practices, including rendering firms, post-occupancy-evaluation firms, as-built drawing firms, and computer consulting firms. This paper examines how these subsidiary practices began primarily within large-scale corporations during the 1960s and 1970s, as well as how these practices are informed by histories of post-industrialization and moments of economic instability. Combining both historical analysis with interviews of firm owners and business leaders, this paper reveals how and why the tendencies of large corporations are now visible in small firms, and how these practices obscure traditional distinctions between small design-driven firms, and large, commercially motivated firms.
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Piccoli, Gabriele, et Joaquin Rodriguez. « Digital Asset Creation and Orchestration : Empirical Evidence from Industrial Manufacturing ». Dans 37th Bled eConference. University of Maribor Press, 2024. http://dx.doi.org/10.18690/um.fov.4.2024.2.
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This paper addresses the challenge faced by many industrial manufacturers engaged in digital transformation as they rearchitect their physical products into digital assets that can be orchestrated by the firm’s business customers as part of their own digital strategic initiatives. In the context of a century old firm that pioneered the professional coffee machine market, we find that architectural innovation occurs at multiple levels – within and outside the individual machines – driven by three design principles: programmatic bitstring encapsulation, hardware abstraction, and physical extensibility and decoupling. Each principle is enacted through a series of cohesive design moves that result in a design hierarchy inversion subverting the historical supremacy of the machine's mechanical architecture over the software, and the resulting digital solutions. This inversion is an example of ontological reversal, pushing our understanding of the phenomenon in industrial settings beyond the current notion of a temporal reversal in design. Our observations suggests that ontological reversal has deeper roots and far-reaching implications than the above view implies, challenging the very foundation of firms’ value creation activities
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Wu, Chengde, Henan Li et Wei Yan. « Fatal Fire Risk Checking for Residential Building Design ». Dans CAADRIA 2015 : Emerging Experience in Past, Present and Future of Digital Architecture. CAADRIA, 2015. http://dx.doi.org/10.52842/conf.caadria.2015.303.
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Hawamdeh, Hani Awni. « Al Thumama Stadium : Local and Global Architectural Reach ». Dans International Conference on the 4th Game Set and Match (GSM4Q-2019). Qatar University Press, 2019. http://dx.doi.org/10.29117/gsm4q.2019.0024.
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The world cup stadia have been a constant concern for the hosting countries. Many of them have become a burden on the economies of their countries, only to become white elephants after the tournaments end. Therefore, the core mission of the Supreme Committee for Delivery & Legacy in Qatar was to ensure that the World Cup Stadiums are built with a legacy and to remain functional in the long run, not just as facilities, but as cultural icons. Such efforts have promoted the exercise of stadia building in Qatar as a positive and unique experience. As a firm, we, at Arab Engineering Bureau, are honored to be part of the effort all through the making of Al Thumama Stadium, which will be discussed in this paper. Instead of a white elephant, Al Thumama Stadium is arguably a symbol of the local identity that will become part of the World Cup legacy, whilst being a state-of-the-art facility that plays a vital role in development of its surrounding neighborhood.
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MOCERINO, Consiglia. « Innovation and Resilience in the Redevelopment, Restoration and Digitalisation Strategies of Architectural Heritage ». Dans Mediterranean Architectural Heritage. Materials Research Forum LLC, 2024. http://dx.doi.org/10.21741/9781644903117-35.
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Abstract. The architectural heritage is the expression of the vast cultural heritage, as a set of cultural and landscape assets, of the different national or international territorialities, which indicates in the connective of the heterogeneous urban, rural and mountain landscape areas, an inestimable value of the monumental historical buildings. The various transformative factors of administrative management and socio-economic cultural type, monitored by quality and compatibility indicators, distinguish different realities over time, in which technological innovations prevail. The objectives are the valorisation and resilience of the architectural heritage at different scales, for the reduction of seismic vulnerability and prevention against natural disasters (floods, erosions, seismic risk, exposure to ultraviolet rays, etc.) and climate crisis, through a model operational that focuses on various innovative strategies that also guarantee an adaptive reuse with a view to sustainability. The intervention criteria on the historical monumental building are according to a project that distinguishes the historical/cultural values with the use of innovative technologies and energy efficiency with the use of innovative materials, for safety needs, fire resistance, integrability, appearance, etc. according to indicators of environmental sustainability and chemical/physical, dimensional, energetic compatibility, etc. with zero environmental impact. Both in line and in cooperation with ICCROM, UNESCO, UNFCCC, Paris Agreement, ICOMOS, New Technology, COP27 Cleantech, etc. The methodological approach is based on phases of documentary collection, mapping, cognitive analysis, cognitive analysis of the architectural heritage privileging the diagnostic aspect, on a meta-project with verification, interdisciplinarity, monitoring and control of the definitive project. Use of innovative smart non-invasive technologies with properties of durability, flexibility, mechanical resistance, thermal conductivity, etc. with nanobiotechnology, innovative materials such as fiberglass mesh and reinforcing bars, on the internal surfaces, socks of artificial micro steel strands for the consolidation and linking between the pre-existing and new walls, of pillars, columns, etc. Use of technologies, local construction techniques and indigenous materials for raw earth buildings, FRCM (Fibre/Fabric Reinforced Cementitious Matrix/Mortar), FRP (Fiber Reinforced Polymer) composites in epoxy or polyester resins with carbon fibers, glass, aramid and boron polymers, for reinforced concrete products, etc.360° video technology, for immersive use both for document management in the archive database and for interactively viewing reconstructed monuments etc., acquisition of 3D models with non-contact 3D scanning technology to preserve and transmit object data in the future. Redevelopment strategies with energy retrofit as part of urban regeneration, sustainable architectural restoration, recovery and consolidation also with a view to new digital reality (DR) and virtual reality (VR) IT strategies. Evaluation systems, analysis of degradation and instability with design, bioclimatic choices, etc. The challenge is to pass on to future generations a sustainable architectural heritage as a document of historical, architectural, artistic, archaeological, etc. value. of cultural heritage.
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Dyephart, Anouchka. « Concevoir aujourd’hui un film sur la villa Savoye ». Dans LC2015 - Le Corbusier, 50 years later. Valencia : Universitat Politècnica València, 2015. http://dx.doi.org/10.4995/lc2015.2015.652.
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Résumé: Si de nombreuses images de la villa Savoye existent, par contre peu de films sont centrés sur elle. Je souhaite présenter ici un projet de film documentaire que je développe depuis 2012. Sur cette villa considérée comme une icône de l’architecture moderne, et déjà tant étudiée, je propose un regard un peu décalé, nourri à la fois par ma formation d’architecte et mon expérience de réalisatrice. J’aborde en particulier la question de l’impact de cette architecture ; comment est-elle perçue au XXIème siècle, en quoi peut-elle influer sur notre façon d’envisager l’espace ? Je développerai un aspect de ma démarche qui touche au rapport entre architecture et cinéma: comment montrer la villa par un film ? autrement dit comment traduire ce qu’elle représente par des images animées, des sons, mais aussi des ‘évènements’ qui dévoilent les contrastes de lumière et d’ambiances ? De quoi cette architecture est-elle le récit ? Ou, comme le proclame une des questions-slogans de Bernard Tschumi : “Et si l’architecture était autant une question de mouvement et d’évènement que d’espace ?”1. Resumen: Si existen numerosas imágenes de la Villa Savoye, escasos son, en cambio, los films que traten de ella. Deseo presentar aquí un proyecto de film documenta, sobre el que estoy trabajando desde el año 2012. Propongo una vision un poco desfasada, nutrida al mismo tiempo por mi formación de arquitecta y mi experiencia de cineasta, sobre esta obra ya tan estudiada, icono de la arquitectura moderna. Abordo especialmente la cuestión del impacto de esta arquitectura; ¿cómo es percibida en el siglo XXI?, ¿qué influencia puede tener en nuestra manera de considerar el espacio? Desarrollaré un aspecto de mi trabajo que trata de la relación entre la arquitectura y el cine: como mostrar la Villa Savoye en un film ? Es decir, como traducir lo que ella representa a través de imágenes animadas, sonido y “acontecimientos” que rebelen los contrastes de luces y de ambientes? ¿ De qué da cuenta esta arquitectura? O, como lo proclama una de las preguntas-eslogan de Bernard Tschumi: “¿Y si la arquitectura fuera tanto cuestión de movimiento y de acontecimiento como de espacio?” Mots-clés: villa Savoye ; film documentaire ; transmission ; création ; recherche formelle. Palabras clave: villa Savoye, película documental, transmisión, creación, investigación formal. DOI: http://dx.doi.org/10.4995/LC2015.2015.652
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Juzwa, Nina, Tomasz Konior et Jakub Świerzawski. « Architecture on the Edge of a City ». Dans 13th International Conference on Applied Human Factors and Ergonomics (AHFE 2022). AHFE International, 2022. http://dx.doi.org/10.54941/ahfe1002334.
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The topic concerns the revitalization of a place by the introduction of a new building whose functionality and architectural uniqueness renew and/or develop the place. To put the problem in a broader perspective - the introduction of a building with a non-threatening function and an attractive form makes a declining or stagnant place suddenly appealing again. This applies to both, the built and natural environment. The restauration of both often requires similar revitalization activities and supporting elements.The presented issue is a part of a broader study that concerns architecture as the fine art of building, covering the topic of sustainability in architectural and urban design. The so-called “human factor” is an essential element for shaping a place. It is an element of urban and architectural design of new places. By creating new and different workplaces in declining or stagnant districts, also by introducing unusual architectural forms or materiality, a place can become attractive to users. Previously declining built or natural environment - suddenly become a desirable, growing place. Contemporary international research conducted by neuroscientists confirms the importance of the desire for beauty in ones surroundings. Thus, architectural beauty becomes a vital and economically significant factor in the shaping of the built and natural environment.Present processes of revitalization are usually supported by emphasising elements that make up the “human factor”. It involves balancing the functionality and beauty of an object as important in creating a PLACE in architecture.The topic is presented on the example of architecture of the following buildings:-Gymnasium and Cultural Center in Białołęka, 2006 is located on the edge between urban and landscape areas, on the right bank of the Vistula escarpment. The architectural form reflects the natural landscape. Traditional materiality blends with the context nearly perfectly. -The small buildings of the Cultural Center, 2013, on the outskirts of Warsaw, create a contrast of geometry and materiality to the high-rise blocks of flats. In its shape and material there is a longing for tradition expressed in a balanced, non-intrusive way.-The Krzysztof Kieślowski Film School in Katowice, 2017. The university building for artistic education was tasked to create a PLACE in a declining district. It impresses with its simplicity and its materiality of the traditional material – brick that is presented in a new, changed form. - Stone Pavilion Golędzinow, 2020 is a small building that tells Warsaw residents about nature conservation. The buildings form was created in the image of a post-glacial fossil. It is an object which shape and materiality seems as if taken directly from the natural world. - Press Glass offices in Konopiska, 2021, built in an unexpected place for this type of building. It is located in a former wasteland which was turned into a golf course. The building is intended to promote the excellence of glass - it reflects the green surroundings, and its form builds the uniqueness and beauty of architecture.The co-author of this publication is the designer of the first and fifth example.
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Swinderman, R. Todd, Greg Bierie, Andrew D. Marti et Barbara A. Wheatall. « Conveyor Architecture for the 21st Century ». Dans ASME 2009 Power Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/power2009-81024.
Texte intégralRésumé :
To address issues associated with the recently updated OSHA Instruction on combustible dust hazards, this presentation will explore an innovative concept of conveyor design. The author will also examine two “leading edge” conveyor technologies and review recent projects that employed these two technologies. This presentation will first address concerns associated with the OSHA Instruction on combustible dust hazards by exploring the architecture concept for conveyor design and the new dust accumulation resistant conveyor structure. This pioneering approach to conveyor design focuses on prevention of fugitive dust accumulation and ease of maintenance. The next of these advanced technologies is “engineered-flow” chutes. Designed from material testing and flow studies, these transfer chute systems provide better material control, continuous flow at higher capacities, and dramatic reductions in material spillage and the release of airborne dust. By regulating the path of material movement, these engineered chutes improve the load placement on the belt, eliminate chute blockages, reduce safety hazards, and minimize maintenance costs. A third leading edge conveying system is air-supported belt conveyors. Rather than using rollers, these leading edge systems use a film of air rising from a troughed pan to support the belt and cargo. These totally enclosed conveyors offer a number of benefits, including improved tracking, improved control of dust and spillage, and reduced friction and power consumption. In this presentation, the author will present “project profiles” of recent installations of these systems. The author will look at the reasons these systems were selected and report on the lessons learned from system engineering, installation, and operation. These projects will include systems handling Powder River Basin (PRB) coal in mines and power plants.
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Ertas, Bugra, et Keith Gary. « Frequency Dependancy of Dynamic Force Coefficients for Hermetic Squeeze Film Dampers Utilizing Fluid-Bounding Flexible Structures ». Dans ASME Turbo Expo 2021 : Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-60007.
Texte intégralRésumé :
Abstract The following paper focuses on the dynamic behavior of hermetic squeeze film dampers (HSFD) that utilize fluid-bounding flexible members as a part of the support structure. More specifically, the current paper advances an engineering design modification to the existing HSFD concept, which is aimed at rendering the dynamic force coefficients frequency independent. The paper builds on past HSFD testing and modeling approaches to develop higher fidelity analytical models, which are used to investigate different damper configurations while taking keen interest in the frequency dependency of force coefficients. The analytical study leverages commercially available finite element analysis (FEA) and computational fluid dynamics (CFD) software to conduct several fluid-structure-interaction (FSI) simulations of various damper architectures. In addition to the FSI analysis a more computationally efficient reduced order model (ROM) was developed, coupling structural flexibility with the fluid dynamics in the damper. Ultimately, these design tools were used to identify critical design features and configurations needed for constant linear frequency independent force coefficients. The results show a damper configuration with minimal frequency dependency of the stiffness and damping coefficients when incorporating pass through channels in combination with accumulator volumes. The paper also uses the improved design approach of the HSFD to put forth a notional integrated bearing design incorporating the new HSFD concept.
Rapports d'organisations sur le sujet "PAT. (Architectural firm)"
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Kerrigan, Susan, Phillip McIntyre et Marion McCutcheon. Australian Cultural and Creative Activity : A Population and Hotspot Analysis : Bendigo. Queensland University of Technology, 2020. http://dx.doi.org/10.5204/rep.eprints.206968.
Texte intégralRésumé :
Bendigo, where the traditional owners are the Dja Dja Wurrung people, has capitalised on its European historical roots. Its striking architecture owes much to its Gold Rush past which has also given it a diverse cultural heritage. The creative industries, while not well recognised as such, contribute well to the local economy. The many festivals, museums and library exhibitions attract visitors from the metropolitan centre of Victoria especially. The Bendigo Creative Industries Hub was a local council initiative while the Ulumbarra Theatre is located within the City’s 1860’s Sandhurst Gaol. Many festivals keep the city culturally active and are supported by organisations such as Bendigo Bank. The Bendigo Writers Festival, the Bendigo Queer Film Festival, The Bendigo Invention & Innovation Festival, Groovin the Moo and the Bendigo Blues and Roots Music Festival are well established within the community. A regional accelerator and Tech School at La Trobe University are touted as models for other regional Victorian cities. The city has a range of high quality design agencies, while the software and digital content sector is growing with embeddeds working in agriculture and information management systems. Employment in Film, TV and Radio and Visual Arts has remained steady in Bendigo for a decade while the Music and Performing Arts sector grew quite well over the same period.
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Kerrigan, Susan, Phillip McIntyre et Marion McCutcheon. Australian Cultural and Creative Activity : A Population and Hotspot Analysis : Ballarat. Queensland University of Technology, 2020. http://dx.doi.org/10.5204/rep.eprints.206963.
Texte intégralRésumé :
Description Ballarat sits on Wathaurong land and is located at the crossroads of four main Victorian highways. A number of State agencies are located here to support and build entrepreneurial activity in the region. The Ballarat Technology Park, located some way out of the heart of the city at the Mount Helen campus of Federation University, is an attempt to expand and diversify the technology and innovation sector in the region. This university also has a high profile presence in the city occupying part of a historically endowed precinct in the city centre. Because of the wise preservation and maintenance of its heritage listed buildings by the local council, Ballarat has been used as the location for a significant set of feature films, documentaries and television series bringing work to local crews and suppliers. With numerous festivals playing to the cities strengths many creative embeddeds and performing artists take advantage of employment in facilities such as the Museum of Australian Democracy at Eureka. The city has its share of start-ups, as well as advertising, design and architectural firms. The city is noted for its museums, its many theatres and art galleries. All major national networks service the TV and radio sector here while community radio is strong and growing.