50 research outputs found
L-systeemeistÀ.
TÀssÀ työssÀ kÀsitellÀÀn alunperin biologista mallintamista varten kehitettyjÀ L-systeemejÀ.
TyössÀ annetaan tÀrkeimpien L-systeemityyppien mÀÀritelmÀt ja suhteutetaan ne Chomskyn kielihierarkiaan. LisÀksi työssÀ kÀsitellÀÀn L-systeemejÀ sovellettuna erityisesti puumaisten haarautuvien rakenteiden mallintamiseen. Myös joitakin muita tyypillisiÀ L-systeemien sovellusalueita kÀsitellÀÀn lyhyesti. LisÀksi työn lopuksi annetaan itsekehitetty esimerkki L-systeemien soveltamisesta koirien rodunjalostukseen.
Avainsanat ja -sanonnat: L-systeemit, L-hierarkia, pÀÀtösongelmat, merkkijonojen
tulkinta, biologinen mallintaminen
Full Proceedings, 2018
Full conference proceedings for the 2018 International Building Physics Association Conference hosted at Syracuse University
Pneumatic Tire
For many years, tire engineers relied on the monograph, \u27Mechanics of Pneumatic Tires\u27, for detailed information about the principles of tire design and use. Published originally by the National Bureau of Standards, U.S. Department of Commerce, in 1971, and a later (1981) edition by the National Highway Traffic Safety Administration (NHTSA), U.S. Department of Transportation, it has long been out of print. No textbook or monograph of comparable range and depth has appeared since. While many chapters of the two editions contain authoritative reviews that are still relevant today, they were prepared in an era when bias ply and belted-bias tires were in widespread use in the United States and thus did not deal in a comprehensive way with more recent tire technology, notably the radial constructions now adopted nearly universally. In 2002, it was preposed that NHTSA should sponsor and publish electronically a new book on passenger tires, under editorship of the University of Akron, to meet the needs of a new generation of tire scientists, engineers, designers, and users. This text is the outcome. The chapter authors are recognized authorities in tire science and technology. They have prepared scholarly and up-to-date reviews of the various aspects of passenger car tire design, construction and use, and included test questions in many instances, so that the book can be used for self-study or as a teaching text by engineers and others entering the tire industry
INTER-ENG 2020
These proceedings contain research papers that were accepted for presentation at the 14th International Conference Inter-Eng 2020 ,Interdisciplinarity in Engineering, which was held on 8â9 October 2020, in TĂąrgu MureÈ, Romania. It is a leading international professional and scientific forum for engineers and scientists to present research works, contributions, and recent developments, as well as current practices in engineering, which is falling into a tradition of important scientific events occurring at Faculty of Engineering and Information Technology in the George Emil Palade University of Medicine, Pharmacy Science, and Technology of TĂąrgu Mures, Romania. The Inter-Eng conference started from the observation that in the 21st century, the era of high technology, without new approaches in research, we cannot speak of a harmonious society. The theme of the conference, proposing a new approach related to Industry 4.0, was the development of a new generation of smart factories based on the manufacturing and assembly process digitalization, related to advanced manufacturing technology, lean manufacturing, sustainable manufacturing, additive manufacturing, and manufacturing tools and equipment. The conference slogan was âEuropeâs future is digital: a broad vision of the Industry 4.0 concept beyond direct manufacturing in the companyâ
A Biosymtic (Biosymbiotic Robotic) Approach to Human Development and Evolution. The Echo of the Universe.
In the present work we demonstrate that the current Child-Computer Interaction
paradigm is not potentiating human development to its fullest â it is associated with
several physical and mental health problems and appears not to be maximizing childrenâs
cognitive performance and cognitive development. In order to potentiate childrenâs
physical and mental health (including cognitive performance and cognitive development)
we have developed a new approach to human development and evolution.
This approach proposes a particular synergy between the developing human body,
computing machines and natural environments. It emphasizes that children should be
encouraged to interact with challenging physical environments offering multiple possibilities
for sensory stimulation and increasing physical and mental stress to the organism.
We created and tested a new set of computing devices in order to operationalize
our approach â Biosymtic (Biosymbiotic Robotic) devices: âAlbertâ and âCratusâ. In
two initial studies we were able to observe that the main goal of our approach is being
achieved. We observed that, interaction with the Biosymtic device âAlbertâ, in a natural
environment, managed to trigger a different neurophysiological response (increases
in sustained attention levels) and tended to optimize episodic memory performance in
children, compared to interaction with a sedentary screen-based computing device, in
an artificially controlled environment (indoors) - thus a promising solution to promote
cognitive performance/development; and that interaction with the Biosymtic device
âCratusâ, in a natural environment, instilled vigorous physical activity levels in children
- thus a promising solution to promote physical and mental health
Learning plan networks in conversational video games
Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2007.Includes bibliographical references (p. 121-123).We look forward to a future where robots collaborate with humans in the home and workplace, and virtual agents collaborate with humans in games and training simulations. A representation of common ground for everyday scenarios is essential for these agents if they are to be effective collaborators and communicators. Effective collaborators can infer a partner's goals and predict future actions. Effective communicators can infer the meaning of utterances based on semantic context. This thesis introduces a computational cognitive model of common ground called a Plan Network. A Plan Network is a statistical model that provides representations of social roles, object affordances, and expected patterns of behavior and language. I describe a methodology for unsupervised learning of a Plan Network using a multiplayer video game, visualization of this network, and evaluation of the learned model with respect to human judgment of typical behavior. Specifically, I describe learning the Restaurant Plan Network from data collected from over 5,000 players of an online game called The Restaurant Game.by Jeffrey David Orkin.S.M
Migration and metamorphosis - on the power of the insignificant in a Moroccan city
This thesis is based on fieldwork undertaken in Ifrane, a migrant city in the
Middle Atlas Mountains, Morocco. The community has always faced what
Simon Harrison has called a âscarcityâ of identity in suffering social,
cultural, linguistic and economic dislocation. However, a close analysis of
everyday life has afforded new insights into the creation of relational
stability and migrant well-being through little understood, seemingly
insignificant, phenomena. It uncovers an unrecognised relationship between
identity and numerical objectification in a Muslim cosmology and,
consequently, challenges and overthrows existing assumptions of
heterogeneous religiosity. The numeric utilisation of seemingly insignificant
objects by migrants is instrumental in the creation of relational nexuses so
important for well-being in their new home. In this city migrants find
happiness at the intersection of the self, thing and number: a reshaping of
identity. It is achieved through the migrantsâ complex interactions with the
physical world, and relies on their ability to numerically strategise and
organise objects. Numeric operations make relationality possible and allow
knowledge to be shared across linguistic and cultural boundaries. In all cases
well-being in this new environment is found not in the extraordinary or the
idiosyncrasy, but rather through normality. By amplifying and introspecting
the connectivities that emerge from acts of calculation in the everyday, this
thesis contributes at once to a burgeoning study of ethno-mathematics and to
the study of well-being in anthropology, drawing attention to the relational
nature of actions and their foregrounding in fragile social worlds
Introduction: Ways of Machine Seeing
How do machines, and, in particular, computational technologies, change the way we see the world? This special issue brings together researchers from a wide range of disciplines to explore the entanglement of machines and their ways of seeing from new critical perspectives.
This 'editorial' is for a special issue of AI & Society, which includes contributions from: MarĂa JesĂșs Schultz Abarca, Peter Bell, Tobias Blanke, Benjamin Bratton, Claudio Celis Bueno, Kate Crawford, Iain Emsley, Abelardo Gil-Fournier, Daniel ChĂĄvez Heras, Vladan Joler, Nicolas MalevĂ©, Lev Manovich, Nicholas Mirzoeff, Perle MĂžhl, Bruno Moreschi, Fabian Offert, Trevor Paglan, Jussi Parikka, Luciana Parisi, Matteo Pasquinelli, Gabriel Pereira, Carloalberto Treccani, Rebecca Uliasz, and Manuel van der Veen
Bibliography of Lewis Research Center technical publications announced in 1992
This compilation of abstracts describes and indexes the technical reporting that resulted from the scientific and engineering work performed and managed by the Lewis Research Center in 1992. All the publications were announced in the 1992 issues of STAR (Scientific and Technical Aerospace Reports) and/or IAA (International Aerospace Abstracts). Included are research reports, journal articles, conference presentations, patents and patent applications, and theses