Search results for "-Ag"
showing 10 items of 514 documents
Estimation géométrique des tangentes à partir de coniques et algèbre géométrique. Exemples sous GAviewer
2018
National audience; Les nombres complexes sont fortement liés à la géométrie plane. Si les rotations, symétries et similitudes planes parmi d'autres s'expriment aisément à l'aide des complexes, le mérite de ce mode de représentation prend tout son sens dans toutes les compositions de ces transformations. Cette algébrisation des problèmes géométriques est le fil directeur de l'article. Elle fournit ainsi des formules de calcul aisément exploitables sur ordinateur. A titre d'exemple, l'article propose un algorithme géométrique de calcul de tangentes à une conique, son adaptation au contexte de l'algèbre géométrique et son implémentation au moyen d'un logiciel dédié. L'algorithme repose sur le …
Valutazione bio-agronomica e qualitativa di sistemi cerealicoli in ambiente mediterraneo.
2011
Fonētisko traucējumu mazināšana vidējā pirmsskolas vecuma bērniem artikulācijas vingrinājumos
2022
Ar literatūras izpēti sākas jebkurš pētnieciskais darbs. (Albrehta, 1998, 9). Darba autore izvēlētajam darba tematam piemeklēja un aplūkoja daudzus literatūras avotus, lai sekmīgi veiktu pētījumu, kuri vienmēr balstās uz teorētiskiem uzskatiem, un kā tiks veikts arī šajā diplomdarbā. Darba autore 1. nodaļā veic teorētiskās literatūras analīzi, lai izzinātu noteiktā vecumposma (4-5 gadu jauna) bērna attīstības raksturojumu veselumā. 2.nodaļā autore pēta un analizē literatūru par runas traucējumu rašanās cēloņiem, izpausmēm un fonētisko traucējumu raksturojumu. Balstoties uz vairāku autoru darbiem, 3.nodaļā tika veikta izpēte par artikulācijas aparātu un tā vingrinājumiem, un artikulācijas ap…
Relationships between personality traits and values in middle aged men and women
2018
The present study analyzed the relations between the Big Five personality traits (neuroticism, extraversion, agreeableness, conscientiousness, and openness to experience) and 14 values (societal concern, tolerance, protecting nature, caring, dependability, autonomy of thought, autonomy of action, stimulation, hedonism, achievement, tradition, security, conformity, and power) in middle-aged women and men. The 50-year-old participants (women n = 107 and men n = 105) were drawn from the ongoing Finnish Jyväskylä Longitudinal Study of Personality and Social Development. The personality traits were assessed using the 60-item NEO Five Factor Inventory. Values were measured using the 46-item versi…
Biometric Features for Mobile Agents Ownership
2005
Multi-Agent System (MAS) architectures can be used for e-Business application due their flexibility, scalability and interoperability. Agent ownership implies that a specific person or organization (the owner) is responsible for the agent's actions. Agents, whose ownership was certainly fixed, could operate on behalf of their owner to make transactions, to buy or sell products. Security requirements in the agent ownership setting process are the identification of the owner and the protection of the identification information carried by an agent. In this paper, we investigate the possibility of using biometrics in mobile agent systems for owner authentication. Biometric features can be used …
Algebraic models of the real affine plane
2017
We introduce a new invariant, the real (logarithmic)-Kodaira dimension, that allows to distinguish smooth real algebraic surfaces up to birational diffeomorphism. As an application, we construct infinite families of smooth rational real algebraic surfaces with trivial homology groups, whose real loci are diffeomorphic to $\mathbb{R}^2$, but which are pairwise not birationally diffeomorphic. There are thus infinitely many non-trivial models of the real affine plane, contrary to the compact case.
Zachowanie dziedzictwa kulturowego i popularyzacja na podstawie badań archeologicznych na cmentarzyskach wczesnośredniowiecznych
2015
Archeologia zajmuje szczególne miejsce wśród nauk o przeszłości społecznej. To nauka zajmująca się źródłami, które sama "odkrywa i tworzy", a badacz owych źródeł to ktoś, kto w swojej pracy powinien być i historykiem i psychologiem. Jeśli zajmuje się cmentarzyskami - etykiem i detektywem zarazem, ponieważ to z czym ma do czynienia jest ukryte w gąszczu źródeł, kontekstów czy ludzkich emocji. Jako nauka humanistyczna związana z naukami przyrodniczymi i technicznymi, archeologia wykorzystuje i przenosi zdobycze technologii nowoczesnej na podłoże służące poznaniu przeszłości pradziejowej i średniowiecznej. Badania te polegają między innymi na odkrywaniu, ale też na obserwacji pozostałości po k…
Is it the time of seno-therapeutics application in cardiovascular pathological conditions related to ageing?
2021
It rates that in 2030, the cardiovascular diseases (CVD) will result in 40% of all deaths and rank as the leading cause. Thus, the research of appropriate therapies able to delay or retard their onset and progression is growing. Of particular interest is a new branch of the medical science, called anti-ageing medicine since CVD are the result of cardiovascular ageing. Senescent cells (SC) accumulate in cardiovascular system contributing to the onset of typical age-related cardiovascular conditions (i.e., atherosclerosis, medial aorta degeneration, vascular remodeling, stiffness). Such conditions progress in cardiovascular pathologies (i.e., heart failure, coronary artery disease, myocardial…
Psychological Influence of Double-Bind Situations in Human-Agent Interaction
2007
This paper presents a new approach to integrate artificial intelligence in virtual environments. The system presented deals in a separated way the visualization and intelligence modules, applying in this last case a distributed approach (multi-agent systems) so that scalable applications may be built. Therefore, it is necessary to define agent architectures that allow agents to be integrated in the VW. Thus, a designer is abstracted from the peculiarities of interacting with a virtual environment. There is a first prototype of the framework using JADE as the supporting multi-agent systems platform.
Introducing the Concept of Hyperactivity in Multi Agent Systems
2013
International audience; Software Agents are no longer the simple communication gateways for devices to interconnect using one or more networks. With Multi Agent Systems contributing in a wide spectrum of intelligent systems, the Agents are in a more proactive role than just being responsible for passing messages between their respective base systems. Agent Relation Charts and the Hyperactive Transaction Model in general is one of the recent attempts of developing a multi-view design model for Multi Agent Systems. The model has made a clear distinction in the regular and intelligent activities of an agent. Based on these differences, the agents are classified into three main categories named…