Search results for "rfa"
showing 10 items of 11106 documents
Resurssien haltuunoton esittäminen mobiilipeleissä ja Clash of Clans -pelin resurssien haltuunoton heuristinen arviointi
2015
Resurssienhaltuunottoonpieniosaaudiovisuaalistapelisuunnittelua. Resurssienantaminenpelaajalleonmyöstärkeätapapitääylläpelaajanmielenkiin- toa peliin, ja niiden myyminen taas tärkeä osa pelin monetisaatiota. Tässä tutkiel- massa kuvaillaan pelin Clash of Clans tapaa esittää resurssien haltuunottoa ja ar- vioidaannäitätapojamobiilipelienpelattavuusheuristiikoilla.Tuloksinasaatiin,että Clash of Clans noudatti viittä kuudesta heuristiikasta. Huomionarvoista on kuiten- kin se, että hyödynnetyt heuristiikkakokoelmat ovat ajalta ennen free-to-play mo- biilipelaamisen yleistymistä. Resource gathering is an important part of audiovisual game design. Gi- ving resources to the player is also importan…
Designing New learning Environments for Music - Implementing the MobiKid experience
2009
In 2006-2008 a mobile software application MobiKid for children aged 3-6 was developed to allow children to sing, record and listen to the songs independently at home. They could even forward the recorded songs to be downloaded from a server by their teacher and relatives. With not yet completed user interface (UI) features the program offered children a motivating context for singing and musical creativity. The child-centered MobiKid UI was developed collaboratively by different experts of music education and software engineering. MobiKid pilot study was expected to reflect the preliminary requirements for child-centered software and usability features for further development among informa…
Automatic Generation of User Interfaces using the Set Description Language
2004
We present a paradigm to generate automatically graphical user interfaces from a formal description of the data model following the well-known model-view-control paradigm. This paradigm provide complete separation between data model and interface description, setting the programmer free from the low-level aspects of programming interfaces, letting him take care of higher level aspects. The interface along with the data model is described by means of a formal language, the Set Description Language. We also describe the infrastructure based on this paradigm we implemented to generate graphical user interfaces for generic applications. Moreover, it can adapt the user interface of a program to …
"Mutta niille ei voi mitään, joilla on aivoissa vika" : mielisairauden kansanomaiset tulkinnat 1900-luvun alkuvuosikymmenten modernisoituvassa Suomes…
2015
Artikkelissa tarkastellaan mielisairauden kansanomaisia tulkintoja 1900-luvun ensimmäisinä vuosikymmeninä, jolloin mielisairaita ja muita marginaaliryhmiä koskeva yhteiskunnallinen keskustelu kävi vilkkaana. Mielisairaat alkoivat degeneraatioteorioiden myötä näyttäytyä modernisoituvan yhteiskunnan ei- toivottuina toisina, joiden henkinen ja fyysinen rappio uskottiin perinnölliseksi. Mielisairaaloiden lukumäärää lisättiin, mutta merkittävä osa mielisairaiksi katsotuista eli yhä laitosten ulkopuolella, esimerkiksi elätteellä maaseudun yksityisissä perheissä. Artikkelissa selvitetään, miten mielisairaisiin suhtaudutaan aikakauden maallikkokerronnassa ja millaisia käsityksiä esitetään mielisair…
On-Surface Reactions
2015
On-surface synthesis constitutes a rapidly growing field of research due to its promising application for creating stable molecular structures on surfaces. While self-assembled structures rely on reversible interactions, on-surface synthesis provides the potential for creating long-term stable structures with well-controlled properties, for example superior electron transport for future molecular electronic devices. On-surface synthesis holds the promise for preparing insoluble compounds that cannot be produced in solution. Another highly exciting aspect of on-surface synthesis is the chance to discover new reaction pathways due to the two-dimensional confinement of the reaction educts. In …
Case-specific performance of MM-PBSA, MM-GBSA, and SIE in virtual screening.
2015
In drug discovery the reliable prediction of binding free energies is of crucial importance. Methods that combine molecular mechanics force fields with continuum solvent models have become popular because of their high accuracy and relatively good computational efficiency. In this research we studied the performance of molecular mechanics generalized Born surface area (MM-GBSA), molecular mechanics Poisson-Boltzmann surface area (MM-PBSA), and solvated interaction energy (SIE) both in their virtual screening efficiency and their ability to predict experimentally determined binding affinities for five different protein targets. The protein-ligand complexes were derived with two different app…
Molecular Spintronic Devices: from Molecular Spin Valves to Spin-OLEDs
2017
La investigación llevada a cabo durante el periodo de tesis doctoral y que se describe en este manuscrito pertenece al campo de la espintrónica molecular. Ha sido motivada por el deseo de incorporar nuevos materiales moleculares a dispositivos espintrónicos y ahondar en la comprensión de la inyección y el transporte de espín en este tipo de capas, a través del estudio de dispositivos como la válvula de espín molecular y el spin-OLED. En 1988 Albert Fert y Peter Grünberg descubrieron que la resistencia eléctrica de unas multicapas de Fe-Cr variaba considerablemente en función de la magnetización de las láminas. El efecto se conoce hoy en día como magnetoresistencia gigante o GMR, por sus sig…
Late Pleistocene vertebrate - bearing deposits at San Teodoro Cave (North-Eastern Sicily): Preliminary data on faunal diversification and chronology
2008
Abstract This paper deals with the chronology and the possible correlations among levels of different excavated areas in the Pleistocene vertebrate-bearing deposits at the large San Teodoro Cave (North-Eastern Sicily). Two trenches have been excavated along the eastern side of the cave, located at a distance from the entrance, respectively, of 8 m ( α trench) and 28 m ( β trench) and at different depths. Lithological features, biometrical data from small mammals and ecological data from molluscs point to similar environmental conditions for the α trench deposits and those located along the eastern wall of the cave in the eastern part of the β trench. The same evidence, and the taphonomic fe…
Multi-resolution anisotropy studies of ultrahigh-energy cosmic rays detected at the Pierre Auger Observatory
2017
We report a multi-resolution search for anisotropies in the arrival directions of cosmic rays detected at the Pierre Auger Observatory with local zenith angles up to $80^\circ$ and energies in excess of 4 EeV ($4 \times 10^{18}$ eV). This search is conducted by measuring the angular power spectrum and performing a needlet wavelet analysis in two independent energy ranges. Both analyses are complementary since the angular power spectrum achieves a better performance in identifying large-scale patterns while the needlet wavelet analysis, considering the parameters used in this work, presents a higher efficiency in detecting smaller-scale anisotropies, potentially providing directional informa…
Surface modification of gold nanoparticles and nanoclusters
2016
Gold nanoparticles are used in many beneficial technological applications in biochemistry, medicine and electronics. Among them, monolayer protected gold nanoclusters (MPCs) have received a significant attention in the scientific community due to their well-defined atomic structure, which is important for fundamental studies of nanoparticles properties and their functionalization. These particles, with a precise number of atoms, exhibit size-dependent optical, chemical and electronic properties. The thesis focuses on the structure, preparation, characterization, and properties of MPCs. For multifunctional applications, gold nanoparticles are an ideal class of compounds for surface functiona…