8,449 research outputs found
About the nature of Kansei information, from abstract to concrete
Designerâs expertise refers to the scientific fields of emotional design and kansei information. This paper aims to answer to a scientific major issue which is, how to formalize designerâs knowledge, rules, skills into kansei information systems. Kansei can be considered as a psycho-physiologic, perceptive, cognitive and affective process through a particular experience. Kansei oriented methods include various approaches which deal with semantics and emotions, and show the correlation with some design properties. Kansei words may include semantic, sensory, emotional descriptors, and also objects names and product attributes. Kansei levels of information can be seen on an axis going from abstract to concrete dimensions. Sociological value is the most abstract information positioned on this axis. Previous studies demonstrate the values the people aspire to drive their emotional reactions in front of particular semantics. This means that the value dimension should be considered in kansei studies. Through a chain of value-function-product attributes it is possible to enrich design generation and design evaluation processes. This paper describes some knowledge structures and formalisms we established according to this chain, which can be further used for implementing computer aided design tools dedicated to early design. These structures open to new formalisms which enable to integrate design information in a non-hierarchical way. The foreseen algorithmic implementation may be based on the association of ontologies and bag-of-words.AN
Transcriptomic basis for differentiation of fjord and offshore Boreogadus saida (Polar cod) populations
Boreogadus saida (Polar cod) is a critical ecological linkage between planktonic primary production and megafaunal top consumers in the Arctic. Despite its critical ecology, the population structure, especially the relationship between fjord and oceanic groups inhabiting environments with different physical characteristics, is poorly described. Though the subject of several genetic studies, an underlying biological basis for this difference is yet to be identified. Total RNA was extracted from liver tissue of 144 Polar cod representing 3 pairs of neighboring fjord and offshore populations, comprising a North-South gradient of Eastern Greenland and Svalbard. 3â sequencing of the corresponding cDNA on two Illumina HiSeq 4000 lanes yielded approximately 14 million reads per sample upon which differential gene expression analysis was performed. After alignment and read quantification using the Atlantic Cod (Gadus morhua) genome, approximately 2,000 significantly differentially expressed (up or down regulated) genes per fjord-offshore pairing were identified. Gene ontology profiling of the differentially expressed genes by biological process revealed that distance between fjord and offshore populations is a strong predictor of gene expression between these populations. The differentially expressed biological pathways identified provide insight on the origin and structure of fjord and oceanic populations of Polar cod including evidence of gradual differentiation within the Greenland Sea based primarily on distance from the coast. This examination of a key Arctic species through the lens of a novel transcriptomic approach provides new context to previous genetic investigations as well as a unique foundational dataset for subsequent analyses of these populations
Digital Libraries and their Use in E-Learning
How e-learning providers do business and produce content has changed dramatically over the past few years. Technology advancement and increased use of broadband coupled with the need to develop content optimised for size, richness and personalization have been key drivers. Due to the high costs associated with producing content, much progress has been made adapt old material to courses that may apply a different style guide. The fact that there are millions of duplicating courses covering the same material across the world, which cannot be re-used or shared, is an issue we discuss in this paper in the context of elearning and digital libraries. We look at some of the ways in which this can be addressed and some of the problems associated with the area such as cost, re-creating material to the new standards and good meta-tagging for particular communities of practice
Proceedings of the 15th Conference on Knowledge Organization WissOrg'17 of theGerman Chapter of the International Society for Knowledge Organization (ISKO),30th November - 1st December 2017, Freie UniversitÀt Berlin
Wissensorganisation is the name of a series of biennial conferences /
workshops with a long tradition, organized by the German chapter of the
International Society of Knowledge Organization (ISKO). The 15th conference in
this series, held at Freie UniversitÀt Berlin, focused on knowledge
organization for the digital humanities. Structuring, and interacting with,
large data collections has become a major issue in the digital humanities. In
these proceedings, various aspects of knowledge organization in the digital
humanities are discussed, and the authors of the papers show how projects in
the digital humanities deal with knowledge organization.Wissensorganisation ist der Name einer Konferenzreihe mit einer langjÀhrigen
Tradition, die von der Deutschen Sektion der International Society of
Knowledge Organization (ISKO) organisiert wird. Die 15. Konferenz dieser
Reihe, die an der Freien UniversitÀt Berlin stattfand, hatte ihren Schwerpunkt
im Bereich Wissensorganisation und Digital Humanities. Die Strukturierung von
und die Interaktion mit groĂen Datenmengen ist ein zentrales Thema in den
Digital Humanities. In diesem Konferenzband werden verschiedene Aspekte der
Wissensorganisation in den Digital Humanities diskutiert, und die Autoren der
einzelnen BeitrÀge zeigen, wie die Digital Humanities mit Wissensorganisation
umgehen
Development of Genomic Resources for Pacific Herring through Targeted Transcriptome Pyrosequencing
Pacific herring (Clupea pallasii) support commercially and culturally important fisheries but have experienced significant additional pressure from a variety of anthropogenic and environmental sources. In order to provide genomic resources to facilitate organismal and population level research, high-throughput pyrosequencing (Roche 454) was carried out on transcriptome libraries from liver and testes samples taken in Prince William Sound, the Bering Sea, and the Gulf of Alaska. Over 40,000 contigs were identified with an average length of 728 bp. We describe an annotated transcriptome as well as a workflow for single nucleotide polymorphism (SNP) discovery and validation. A subset of 96 candidate SNPs chosen from 10,933 potential SNPs, were tested using a combination of Sanger sequencing and high-resolution melt-curve analysis. Five SNPs supported between-ocean-basin differentiation, while one SNP associated with immune function provided high differentiation between Prince William Sound and Kodiak Island within the Gulf of Alaska. These genomic resources provide a basis for environmental physiology studies and opportunities for marker development and subsequent population structure analysis
AXMEDIS 2008
The AXMEDIS International Conference series aims to explore all subjects and topics related to cross-media and digital-media content production, processing, management, standards, representation, sharing, protection and rights management, to address the latest developments and future trends of the technologies and their applications, impacts and exploitation. The AXMEDIS events offer venues for exchanging concepts, requirements, prototypes, research ideas, and findings which could contribute to academic research and also benefit business and industrial communities. In the Internet as well as in the digital era, cross-media production and distribution represent key developments and innovations that are fostered by emergent technologies to ensure better value for money while optimising productivity and market coverage
Teaching Materials Repository
The paper presents results from the development of a methodology and corresponding software tools for building an academic repository.
The repository was filled up with gaming material. The repository architecture and key features of the search engine are discussed. The emphasis
falls on solutions of the large set of problems concerning the development of
proper mechanisms for semantics-based search in a digital repository.* This work was supported in part by the FP7 projects: OpenAIRE â âOpen Access In-
frastructure for Research in Europeâ, EuDML â âThe European Digital Mathematics Libraryâ,
and by the Bulgarian National Science Fund under the Project D002-308 âAutomated Metadata
Generating for e-Documents Specifications and Standardsâ
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