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Search Results: 1 - 10 of 176 matches for " Romana Boiger "
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An online parameter identification method for time dependent partial differential equations
Romana Boiger,Barbara Kaltenbacher
Mathematics , 2015,
Abstract: Online parameter identification is of importance, e.g., for model predictive control. Since the parameters have to be identified simultaneously to the process of the modeled system, dynamical update laws are used for state and parameter estimates. Most of the existing methods for infinite dimensional systems either impose strong assumptions on the model or cannot handle partial observations. Therefore we propose and analyze an online parameter identification method that is less restrictive concerning the underlying model and allows for partial observations and noisy data. The performance of our approach is illustrated by some numerical experiments.
How Do the Evolution and Innovation of Social Network Analysis Matter to Computer Science and Communications?  [PDF]
Romana Xerez
Social Networking (SN) , 2013, DOI: 10.4236/sn.2013.23013

This paper provides a comprehensive overview of evolution and innovation in social network analysis to the paradigm of social networking. It explains how the development of sociological theory and the structural properties of social groups matter to computer science and communications. Authors such as Moreno, John Barnes and Harrison C. White provide evidence of a growing body of literature addressing the networking of people, organizations and communities to explain the structure of society. This perspective has passed from sociology to other fields, changing understandings of social phenomena. Social networks remain a potent concept for analyzing computer science and communications. This paper shows how and why this has occurred and examines substantive areas in which social network analysis has been applied—mainly how the advantages of graphic visualization and computer software packages have influenced SNA in different audiences and publics leading to the unfolding of social networking to different audiences and publics.

Katrin Schütz: Geschlechterentwürfe im literarischen Werk von Lou Andreas-Salomé unter Berücksichtigung ihrer Geschlechtertheorie. Würzburg: Verlag K nigshausen & Neumann 2008
Romana Weiershausen
querelles-net , 2009,
Abstract: Katrin Schütz hat eine Studie zu Geschlechterkonzeptionen in Lou Andreas-Salomés Frühwerk vorgelegt, in der auch die bislang wenig berücksichtigten literarischen Texte der Autorin ausgewertet werden. Die Anlage zielt auf eine überblicksdarstellung, hinter der die differenzierende Reflexion der einzelnen Thesen zurück steht: Schütz geht es um die Konturierung einer Typologie. Durch die erweiterte Textgrundlage wird dabei Neues erschlossen, woraus sich anregende Impulse für die Jahrhundertwende-Forschung ergeben. Katrin Schütz’s study of gender conceptions in Lou Andreas-Salomé’s early work considers those literary texts often ignored by scholarship. The study is constructed as an overview, in light of which a differentiated reflection on the individual theses falls short: Schütz intends to formulate a typology. The expanded textual basis allows for the creation of something new, which will in turn provide inspirational impulses for turn-of-the-century research.
El texto dentro del texto y la explosión: ironía, parodia y otros casos
Romana Rutelli
Entretextos : Revista Electronica Semestral de Estudios Semióticos de la Cultura , 2004,
STUDENTS LEARNING MOTIVATION TO SCIENCE - BIOLOGY ON PRIMARY SCHOOL / Motivácia iakov u i sa prírodopis - biológiu na základnej kole
Veselsky Milan,Hauserová Romana
Technológia vzdelávania , 2010,
Abstract: The report mediates the selected results of the wider conceived research ROSE by using the same-name questionnaire. The research sample consisted of 184 pupils of the nine year- class of primary school. The aim of the research was to find the pupil's interest of the biology subject (natural science), the popularity of individual content or themes of science education with the focus on biology, to map a picture about the level of pupil's interest of science education, about student's attitudes towards the difficulty their studies at primary school and the importance of the knowledge of science education for the future careers of pupils. The considerable findings are the priority preference of biology subject in science education of the pupils of the ninth class, as well as their preferences for topics of the human- biology. In conclusion, we recommend the teachers, that they focus the pedagogy on the pupil's themselves with the strong application of constructivist approach and the internal motivation in their recognition to make the science education more attractive.Príspevok sprostredkuje vybrané vysledky ir ie koncipovaného vyskumu ROSE s vyu itím rovnomenného dotazníka. Vyskumnú vzorku tvorilo 184 iakov deviatych ro níkov základnej koly. Cie mi vyskumu bolo zisti mieru záujmu iakov o u ebny predmet biológia (prírodopis), ob úbenos jednotlivych obsahov alebo tém prírodovedného vzdelávania so zameraním na biológiu, zmapova obraz o miere záujmu iakov o prírodovedné predmety, o postojoch iakov k obtia nosti ich túdia na základnej kole a d le itosti vedomostí z prírodovednych predmetov pre budúcu kariéru iakov. Vyznamnymi zisteniami sú záujmová priorita biológie v prírodovednom vzdelávaní u deviatakov, ako aj ich preferencie tém o loveku v predmete biológia. V závere odporú ame u ite om, aby pre zatraktívnenie túdia prírodovednych predmetov u iakov vyu ovanie zameriavali na samotnych iakov s vyraznym uplatnením kon truktivistického prístupu a vnútornej motivácie v ich poznávaní.
Gustave Guillaume in Romanian: Translation Problems
Studii de Stiinta si Cultura , 2012,
Abstract: Fifty years after Gustave Guillaume’s death (1960), the translation into Romanian of his works is still entirely justified. He created the method of linguistic analysis called psychomechanics of language, the application of whitch to several languages obtained pertinent results. After a short presentation of the main basic principles of psychomechanics, this contribution examines the difficulties encountered in translating certain specifical terms.
Interpretation of Rumanian neuter by the number system of Gustave Guillaume
Studii de Stiinta si Cultura , 2013,
Abstract: This contribution proposes an explanation of Rumanian neuter – a result of the interference of gender and number – by the dynamics of these categories in Gustave Guillaume’s vision. Psychomecanics of language, essentially operative, helps us to understand the main fact needing explanation: why and by whitch mechanisms masculine nouns change their gender to feminine in their plural? The explanation of this phenomenon involves mainly several analogous systems as: internal plural / external plural, minor animate / major animate, construction of word, conception (imaginary) of space.
U inki sistema referen nih cen na oblikovanje cen zdravil = The Effect of the Reference Price System on Prices of Medicinal Products
Romana Kajdi?,?tefan Bojnec
Management , 2010,
Abstract: The reference price system in Slovenia is used with the aim of managingand reducing public expenditures for medicinal products. Weaim to investigate whether the reference price system has had an effecton real price reductions for medicinal products. We present thereference price regulation system for medicinal products and empiricallyestimate the effect of price regulation on the development of realprices for medicinal products and its economic rationale. The mainthesis that the nominal and real prices for medicinal products have declinedduring price regulation is revealed by the Laspeyres index andWilcoxon signed ranks test, by confirming the existence of statisticallysignificant differences in prices for medicinal products. Therefore, weadopt the alternative hypothesis that prices for medicinal productshave declined during the price regulation system. The reference priceregulation system, with an efficient use of medicinal products and theirefficient supply, could have positive effects on management and reductionof public expenditure for medicinal products.
Change Management in Adult Educational Organizations: A Slovenian Case Study
Romana Martin?i?
Managing Global Transitions , 2010,
Abstract: Successful implementing andmanaging of change is urgently necessary for each adult educational organization. During the process, leading of the staff is becoming a key condition and the most significant factor. Beside certain personal traits of the leader, change management demands also certain leadership knowledges, skills, versatilities and behaviour which may even border on changing the organizational culture. The paper finds the significance of certain values and of organizational climate and above all the significance of leadership style which a leader will adjust to the staff and to the circumstances. The author presents a multiple qualitative case study of managing change in three adult educational organizations. The paper finds that factors of successful leading of change exist which represent an adequate approach to leading the staff during the introduction of changes in educational organizations. Its originality/value is in providing information on the important relationship between culture, leadership styles and leader’s behaviour as preconditions for successful implementing and managing of strategic change.
Ad Alta : Journal of Interdisciplinary Research , 2011,
Abstract: The modern concept of singing education is based on the book Resonance inSinging by Donald Gray Miller. The research is realized using the VoceVistaProfessional software, which analyzes the individual components of each tone anddetermines its fundamental frequency and further higher harmonics (H1, H2, etc.) Italso shows the presence of other formants contributing to the quality of the tone. Theindividual components are quantified by their frequency (Hz) and intensity (dB). Theresult of the tone displayed in this manner is an objective description of the tone and avisualization of tone components that can help both singing teachers (for voicediagnostics) and students when studying singing.
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