Filtern
Erscheinungsjahr
Dokumenttyp
- Teil eines Buches (Kapitel) (21)
- Dissertation (11)
- Konferenzveröffentlichung (8)
- Bericht (7)
- Wissenschaftlicher Artikel (6)
- Buch (Monographie) (3)
- Arbeitspapier (3)
- Masterarbeit / Diplomarbeit (2)
- Studienarbeit (2)
- Lehrmaterial (1)
Sprache
- Englisch (65) (entfernen)
Volltext vorhanden
- ja (65) (entfernen)
Schlagworte
- design research (4)
- Bewegung (3)
- Mensch-Maschine-Kommunikation (3)
- Musik (3)
- Wahrnehmung (3)
- Gemeinschaftliche Nutzung (2)
- Passive cooling (2)
- Phase change materials (2)
- Resetar (2)
- Rhythmik (2)
No-Win Situation is an interdisciplinary exhibition, which took place from May 14th to May 16th 2021 in the Treptower Ateliers. Students, lecturers and alumni from the Universität der Künste Berlin showed their works.
In response to the current situation and beyond, the participants tried to find new forms and ways to approach media that can do justice to the fast-paced character of a human-made downfall. That is what we call "the pessimistic view“: The internet creates a network that is no longer comprehensible. Nature is burdened until the consequences harm the humankind itself. The market creates dynamics that no one can control. Regardless of the Covid-19 pandemic, there are more than enough reasons to be pessimistic about the world.
Spatial sculptures encountered sound installations, machines met performance, virtual realty came across Readymade.
The exhibition catalog tries to link various artistic and creative positions. In terms of design, the question arises to what extent it is possible to reproduce new media but also to interpret them in a documentary print publication – a search for the best way to transport the essence of an artwork, especially when it has more to it than a visual part. The individual artwork is presented in a unique layout, approaching every work with a different design concept which is asking for the right visual language to communicate what is important.
The paper presents a novel method of multiclass classification. The method combines the notions of dimensionality reduction and binarization with notions of category prototype and evolutionary optimization. It introduces a supervised machine learning algorithm which first projects documents of the training corpus into low-dimensional binary space and subsequently uses canonical genetic algorithm in order to find a constellation of prototypes with highest classificatory pertinence. Fitness function is based on a cognitively plausible notion that a good prototype of a category C should be as close as possible to members of C and as far as possible to members associated to other categories. In case of classification of documents contained in a 20-newsgroup corpus into 20 classes, our algorithm seems to yield better results than a comparable deep learning "semantic hashing" method which also projects the semantic data into 128-dimensional binary (i.e. 16-byte) vector space.
In this article, the Moscow Conceptualist Vadim Zakharov reflects on the intertwinement of his artistic practice and his work as book designer. One of the main insights is that, for Zakharov, art becomes interesting when it emerges from, and yet goes beyond, work. This transgression is minimal, but it is founded in the particular experience of, and reflection on, work. Zakharov’s knowledge of book design becomes a means for his artistic expression. This article implies a critique of the indeterminate potentiality of the artist, herewith questioning the post-medium condition of art.
Mostly autobiographical, this article describes the development of Free Jazz in the Soviet Union and how its social status changed since the 1980s. Letov and most of his Free-Jazz colleagues were engineers and chemists. At their workplace the involvement with Free Jazz was well supported and promoted, for example, through the reduction of working time. For Letov, making music in his free time was a conscious decision and corresponded with his ideal of ‘free art’. However, in the 1990s this changed dramatically, and the consequence of the liberalization of the art and labour market led to a commercialization of Free Jazz.
This essay attempts to draw out the implications of Alfred Sohn-Rethel’s Intellectual and Manual Labour for the consideration of art. This is not something Sohn-Rethel intended or invited, but the aim here is to proceed immanently: by simply extending his critique of Kant’s epistemology to Kant’s aesthetics. The result is a critique of Kant’s influential account of aesthetic experience and art as an ideological form of commodity exchange abstraction.
The British Library holds, in the legacy of John Wallis, six ciphered letters from the French Court to Count Lauzun in Ireland. Five of them, undecipherable by Wallis, were from Minister of War Louvois; their contents are still considered unknown today. However, not only is the plaintext copy of one of these letters held by the Service historique de la défense in Vincennes, but also is the nomenclator used for all five to be found in the Bibliothèque nationale de Paris. Another letter from Naval Minister Seignelay to Lauzun, which Wallis was able to decipher to a large extent, can be found in the Archives nationales de France. In this article, all six letters are published in plaintext, four of them possibly for the first time.
Within the application context of interior spaces, this thesis investigates the emerging area of body-driven energy harvesting technologies from the perspective of human computer interaction (HCI) design. Upcoming innovations in new materials and low-power devices have enabled the conversion of body movements such as steps and arm movements into electrical energy for powering small computational things. Everyday interior spaces such as public buildings or homes can be fitted with new materials that harness human kinetic energy to produce electrical energy. Recent developments in the area of engineering and materials science aim to make these technologies more efficient. However, research about the implications of implementing them in the everyday from the perspective of the experiences and interactions of the people adopting these technologies is highly under-explored. In order to examine this design space, this research proposes to identify emerging concerns and challenges brought by everyday engagement with electricity production that need to be addressed through an interaction design inquiry.
To investigate the above proposition, a design program situated between the field of human computer interaction research and the practice of e-textile design is formulated with the aim to
investigate, at the scale of the interior, how static electricity can bring new perspectives and possibilities for ways of engaging with e-textiles, and designing interactions for energy harvesting with textiles.
The research sets up four research studies to systematically explore the design program. These research studies focus on four questions of how static electricity shapes e-textiles, how electrostatic textiles shape e-textile interactions, how e-static interactions shape everyday behaviours and how e-static studies shape energy interpretations. By developing a working knowledge of textile-based triboelectric generators, various body-generated electricity systems of different scales are envisioned. In the process of making, discovering and exploring different textile systems, questions regarding human interactions, material behaviours and the role of electricity in the everyday are discussed.
This thesis contributes to the practice of e-textiles by creating the foundational knowledge of using static electricity as a resource in e-textile design and development without needing specialised materials. Furthermore, it contributes to the field of human computer interaction research by further developing the topic of energy harvesting as a research area of interaction design. The thesis identifies two key areas for addressing challenges presented by body-driven energy harvesting with HCI which include considering accumulation of interactions over time and incorporating the electric properties of the body in interaction.
Additionally, practical outcomes of this research include:
1) www.estatictextiles.cc- An online handbook for learning about and working with static electricity and e-textiles which includes tutorials and examples from the research process.
And 2) E-static textiles prototyping board- A prototyping board developed for easy integration of static electricity and textiles to be used as an educational tool for designing and prototyping electrostatic energy-related interactions.
Repetition of morphological or lexical units is an established technique able to reinforce the impact of one's argument upon the audience. Rhetoric tradition has canonized dozens of repetition-involving schemas as figures of speech. Our article shows a way how hitherto ignored repetition-involving schemata can be identified. It shows that certain classes of repetitive figures can be represented in terms of specific sequences of integer numbers and vice versa, how specific sets of integer numbers can be translated into sets of regexes able to match repetition-involving expressions. A "Shakespeare number" S is simply defined as an integer with at least one repeated digit in which no digit bigger than X can occur if ever a digit X had not yet occurred in S's decimal representation. Hence, 121 is a Shakespeare number, while 123 or 211 are not. A set of "entangled numbers" is subsequently defined as a subset of "Shakespeare numbers" with an additional property that all digits which occur in them are repeated at least twice in the decimal representation of the number. Thus, a 1212 is an entangled number while 1211 is not. A complete set E of entangled numbers of maximal length of 10 digits is subsequently generated and every member of E is translated into a regex. Each regex is subsequently exposed to all utterances in all works of William Shakespeare, allowing us to pinpoint 3367 instances of 172 distinct E-schemata. This nomenclature may allow scholars to lead a discussion about schemata which have escaped the attention of classical interpretators.
Digital education: ”education-with” / ”education-about” distinction and the teleological definition
(2020)
Despite being an object of multi-billion public policies and private sector initiatives, the term ”digital education” seems to lack a clear, unambigous, lexicon-ready definition. A closer analysis reveals that in common parlance, the term is used to denote phenomena related to overlapping but distinct topics like ”technology”, ”media” or ”informatics”. Such polysemy implies an overall lack of
clarity which a public debate about education policies should rather avoid. For this reason, we propose to start sorting things out by defining the term ”digital education” in terms of dichotomy of two subordinated concepts, which we label as ”education-about-digital” and ”education-with-digital”. Postulation of this dichotomy combined with analysis of "school's mission" as defined in the legal codices of Land Berlin naturally leads to ”teleological definition” which delimits the concept of digital education in terms of its ideal human result.
Nowadays, society is becoming increasingly conscious of the adverse effect of energy use on the environment, contributing to the depletion of fossil fuels and increasing global warming. Because of the substantial contribution of building energy to these concerns, the intention should be not only to improve building energy efficiency but also to promote the use of renewable technologies, especially solar energy. Today building-integrated photovoltaic (BIPV) and building-integrated solar thermal (BIST) technologies are recognized by building designers as innovative technology for clean energy and greenhouse gas reduction, especially in cities, where multi-story buildings are dominant with limited roof area.
For the Mediterranean area, the high level of solar radiation and plentiful sunny hours make it appropriate for solar system installation, however, the development of solar energy is still limited. Moreover, due to the high population growth rate, lack of local resources, high energy price, and urbanization, one of the priorities in the Mediterranean area is to promote the energy efficiency of the building both on the supply side and demand side.
Therefore, this research aims to investigate the potential of installation of the photovoltaic (PV) and solar thermal (ST) technologies in the new multi-family residential building envelope in the Mediterranean area, taking Amman, Jordan, as a case study. The focus of this research is on the typical multi-family residential buildings in Amman, as it is the city where about 50% of the new construction in Jordan is taking place, and the residential buildings are the major consumers of energy and electricity in Jordan. The multi-family buildings also form about 75% of the total housing stock in Jordan. The typical multi-family building studied here is composed of five main floors, contains ten residential apartments; the area of each apartment is 150 m2. It is assumed that the building is located in a common residential urbanized zone in Jordan, with 6 m sides offset and 8 m back offset, assuming that one side is facing the main street, and all the buildings have a maximum allowable height of 15 m. All the architectural parameters related to the multi-family buildings have been defined through analyzing the residential building stock in Jordan.
In order to achieve the research aim, the possibility of reducing the energy demand of the typical multi-family building in Amman, Jordan, through passive and architectural design strategies was firstly investigated. After that, different performance criteria were evaluated, mainly quantitative criteria including energy consumption, energy production, and life cycle assessment (energy, carbon, cost). In addition to the qualitative criteria, including visibility and functionality, the purpose here is to emphasize the substantial function of BIPV systems. Each performance criterion was assessed alone. Then, all the performance criteria results were presented in a decision support matrix, which can be used as a comparison to evaluate and identify the solar system's application of choice, based on the criteria of the user. Moreover, a new energy index was formulated to evaluate the overall annual energy performance of BIPV design in terms of multifunctional effects on building energy.
Different methods were adopted in this research; the qualitative criteria were evaluated based on the literature review analysis, while the quantitative criteria were evaluated by using different simulation software, previous literature review, and spreadsheet calculations.
Literature review analyses were conducted in order to identify the relevant possibilities and the aesthetical solution the market offers, and the multiple benefits for PV and ST integration. The knowledge acquired from this part played a significant role in choosing and designing the proposals of PV and ST installation into the multi-story building envelope. Regarding the simulation studies, different building and energy simulation software was used to simulate and optimize the energy performance of the typical multi-family building in Amman, Jordan, through passive and architectural design strategies, as well as to find out the optimum design of the energy system in terms of energy performance (energy demand of the system, and solar energy fraction), and to investigate the energy-saving potential of PV and ST systems with various designs (tilt angles, azimuth, installed area, etc.). For the building energy simulation, each zone in the building was modeled as a space of its own. The energy demand was calculated on an hourly basis for a period of a whole year. The results from the simulation analysis, related literature and guidelines were adopted to conduct a life cycle assessment through spreadsheet calculation, to determine the long-term performance in terms of energy and carbon emissions, as well as cost considerations, taking into account the current market practice. The cradle-to-grave approach was adapted for the environmental life cycle assessments.
The general conclusion of this research is that installing the PV modules into the multi-family buildings envelope in Amman, Jordan, makes a positive contribution in terms of energy performance, as PV systems can cover up to 97% of the new building electricity demand when they are installed on both the roof and south façade, and up to 43% is covered by installing the PV modules into the south facade. Regarding the environmental life cycle assessment, the results proved the carbon saving potential of all the proposed PV systems, as the energy payback time (EPBT) is between 1.5- 3.5 years and the carbon payback time (CPBT) is between 3.4- 7.8 years. However, for the life cycle cost assessment the result showed that due to high capital cost and low cost of electricity, neither system is currently feasible for investment, as the payback time (PBT) is between 9.0- 16 years. However, with future advances in each system and more efficient designs, the payback periods would become tangible and therefore yield better performances. Lastly, the results were used to derive a decision support matrix aimed at providing a friendly approach to facilitate the implementation of solar building applications.