Search results for "Software"
showing 10 items of 7396 documents
Approaching electrical tomography
2009
A general approach to electrical tomography is here described, based on the distribution of the experimental data to the set of voxels in which the subsoil has been divided. This approach utilizes the sensitivity coefficients as factors of the convolution procedure to execute the back projection of the data, to obtain the 3D pictures of the subsoil. A subsequent probabilistic filtering technique is described to improve the pictures in view of sharp boundary models. Some models are finally presented, mostly regarding cubic buried anomalies as well as pipe-shaped and L-shaped anomalies.
SNPs detection by eBWT positional clustering
2019
Sequencing technologies keep on turning cheaper and faster, thus putting a growing pressure for data structures designed to efficiently store raw data, and possibly perform analysis therein. In this view, there is a growing interest in alignment-free and reference-free variants calling methods that only make use of (suitably indexed) raw reads data. We develop the positional clustering theory that (i) describes how the extended Burrows–Wheeler Transform (eBWT) of a collection of reads tends to cluster together bases that cover the same genome position (ii) predicts the size of such clusters, and (iii) exhibits an elegant and precise LCP array based procedure to locate such clusters in the e…
Biodiversity of Antarctic echinoids: a comprehensive and interactive database
2005
Eighty-one echinoid species are present south of the Antarctic Convergence, and they represent an important component of the benthic fauna. “Antarctic echinoids” is an interactive database synthesising the results of more than 100 years of Antarctic expeditions, and comprising information about all echinoid species. It includes illustrated keys for determination of the species, and information about their morphology and ecology (text, illustrations and glossary) and their distribution (maps and histograms of bathymetrical distribution); the sources of the information (bibliography, collections and expeditions) are also provided. All these data (taxonomic, morphologic, geographic, bathymetri…
Task Planner for Robotic Disassembly of Electric Vehicle Battery Pack
2021
The rapidly growing deployment of Electric Vehicles (EV) put strong demands on the development of Lithium-Ion Batteries (LIBs) but also into its dismantling process, a necessary step for circular economy. The aim of this study is therefore to develop an autonomous task planner for the dismantling of EV Lithium-Ion Battery pack to a module level through the design and implementation of a computer vision system. This research contributes to moving closer towards fully automated EV battery robotic dismantling, an inevitable step for a sustainable world transition to an electric economy. For the proposed task planner the main functions consist in identifying LIB components and their locations, …
Leadership as an enabler of professional agency and creativity : case studies from the Finnish information technology sector
2018
This paper summarizes and elaborates the findings of a research project on leadership as an enabler of professional agency and creativity in information technology organizations. The synthesis in this paper is based on a summary of three primary studies. Each of the studies approached leadership, creativity and/or professional agency with a specific focus. Leaning on a mixed‐methods and ethnographic approach, including various empirical data collection and analytical tools, the project investigated the relationship between professional agency and creativity; issues that frame professional agency and creativity; and the meaning of leadership practices for the enhancement of agency and creati…
Mācīšanās un zināšanu apmaiņas prakses starp programmētājiem
2021
Maģistra darba mērķis ir pētīt programmētāju mācīšanās prakses un savstarpējo attiecību nozīmi tajās. Balstoties uz ilgtermiņa programmētāju kopienas etnogrāfisku izpēti, maģistra darbā pētu programmēšanu un programmēšanas mācīšanos kā prakses, kā šīs prakses iederas formālajā un neformālajā izglītības ietvarā un kādas ir kopienas attiecības šo prakšu ietvaros. Pamata datu ievākšanas metodes ir padziļinātas, daļēji strukturētas intervijas, līdzdalīgie novērojumi, kā arī auto etnogrāfisko pierakstu analīze. Šīs prakses tiek kontekstualizētas, izmantojot prakses un reciprocitātes teorētisko perspektīvu. Galvenās novērotās prakses starp programmētājiem ir pašmācība un mācīšanās kopienas ietvar…
Producing Lecture Videos from Face-to-face Teaching
2014
There is a clear demand for lecture videos in modern education. Nevertheless, the desire to keep face-to-face education remains as well. In such a case, the natural option is to produce videos in face-to-face teaching situations rather than in a studio environment. The challenge this kind of production faces is how to make it to cover an entire degree program cost-efficiently while serving the purpose intended. This article explains the demands set for video production in the context of face-to-face education at the scale of a degree program and how to effectively respond to them in practice. The paper also evaluates the effectiveness and impacts of the production model developed in connect…
Business Models and Market Entry Mode Choice of Small Software Firms
2007
So far the critical choice of the entry mode for a target country has been examined ignoring the special features of firms. Particularly, the impact of the wide variation of business models of software firms has been ignored. This multi-case study investigates the relation between the business model and the entry mode of eight software firms. The results imply that the product strategy and the service and implementation model of a software firm are closely connected to the entry mode choice, while the distribution model of intangible software products does not seem to have impact on the operation mode. peerReviewed
ICO Crowdfunding: Incentives, Pricing Strategy, Token Strategy and Crowd Involvement
2020
AbstractBlockchain technologies provide means to develop services that are secure, transparent and efficient by nature. Unsurprisingly, the emerging business opportunities has gained a lot of interest that is realized in form of successful Initial Coin Offerings (ICOs) that are able to raise billions of USD through crowdfunding campaign. In this exploratory research we study 91 ICOs through content analysis in order to investigate the special characteristics of ICO crowdfunding as business models towards the possible investors. We found that ICOs can be described through (1) the model for providing incentives for investment, (2) the pricing strategy, (3) the token strategy and (4) the activ…
The Design Towards a Collaborative Subscription Service : The Case of The Finnish Newspaper Industry
2020
The newspaper industry is challenged with its business models. To stabilize revenues, publishers opted for digital subscriptions for generating additional revenue streams. However, digital subscriptions showcase limited success. News aggregator platforms may promise publishers a pool of paying readers. But platform fees and the loss of customer relationships enact barriers among publishers to join. This study proposes a software prototype based on design science research to address the aforementioned shortcomings by deriving design principles for a collaborative subscription service. Building on the strategic alliance, digital platform and business model literature, this research aims to id…