308 research outputs found
Turbulent flows driven by the libration of an ellipsoidal container
No full textWe present a combination of laboratory experiments and numerical simulations modelling a geophysically relevant mechanical forcing: libration. Longitudinal libration corresponds to the periodic oscillation of a body's rotation and is, along with precessional and tidal forcings, a possible source of turbulence in the fluid interior of satellites and planets. In this study, we investigate the fluid motions inside a librating tri-axial ellipsoidal container filled with an incompressible fluid. The turbulent flow is driven by the elliptic instability which is a triadic resonance between two inertial modes and the base flow with elliptical streamlines. This is called the libration driven elliptical instability (LDEI). We characterize the transition to turbulence as triadic resonances develop while also investigating the properties of the turbulent flow that displays both intermittent or sustained regimes. The existence of such intense flows may play an important in understanding the thermal and magnetic evolution of bodies subject to mechanical forcing, which is not considered in standard models of convectively-driven magnetic field generation
Le cœur dispose : comédie en trois actes /
No full textPublished in: L'Illustration théatrale: journal d'actualités dramatiques publiant le texte complet des pièces nouvelles jouées dans les principaux théatres de Paris.Title vignette (portrait of author)Critical notes by Gaston Sorbets.Includes cast list."Représentée pour la première fois au théâtre de l'Athénée, le 22 février 1912."--T.p.Mode of access: Internet.OSU's TRI copy 1 forms part of the French Theatre Script Collection.OSU's TRI copy 1 for research use in the library only.OSU's TRI copy 1 bound in a volume with other plays
Comediante : pièce en deux actes, en vers /
No full textCover title.Published in L'Illustration théatrale: journal d'actualités dramatiques publiant le texte complet des pièces nouvelles jouées dans les principaux théatres de Paris.Critical notes by Gaston Sorbets.Comediante was first performed at Comédie-Française, June 13th; L'homme qui a vu le diable was first performed at Théa̧tre du Grand-Guignol, December 17 1911.Title vignette (portrait of author)Mode of access: Internet.OSU's TRI copies 1 and 3 form part of the French Theatre Script Collection.OSU's TRI copy 1 bound with other plays
»Tri ali štiri maksime...«
No full textIn the Discours de la Méthode Descartes mentions three or four maxims of his temporary morals. How to understand this indetermination? The author, after sketching two interpretations of this locus (F. Alquié and J.-M. Beyssade), attempts an analysis of the first maxim, which shows its internal bifurcation. It's actually composed of two promises. After the initial promise to external authorities, which is sometimes seen as the entire first maxim there appears an often unseen or underestimated second one, according to which it's not appropriate to make promises concerning matters, that are subject to changeable judgements. Between the promise of loyalty to external authorities and the freedom of rational researches arises a tension difficult to surmount.
The author is pledging for the priority of the promise made to himself, which is the only one to provide an adequate basis for the wanted freedom of scientific research, and is from this point of view the fundamental maxim of Descartes's morals. The so called fourth maxim only reformulates and develops it in a »safe« distance from the opposition of the strategically declarative beginning of the first.Descartes v Razpravi o metodi spregovori o maksimah svoje začasne morale, ki so »tri ali štiri«. Kako razumeti to nedoločnost? Po prikazu dveh interpretacij tega mesta (F. Alquié in J.-M. Beyssade) jo avtor pojasnjuje s pomočjo analize prve maksime, ki pokaže na njen notranji razcep. Sestavljata jo dve obljubi. Uvodni obljubi zunanjim avtoritetam, ki je včasih dojeta kot vsa »vsebina« prve maksime, se v nadaljevanju pridružuje često prezrta ali slabo ovrednotena obljuba samemu sebi, po kateri ne kaže obljubljati drugim ničesar o stvareh, do katerih se sodba lahko spremeni. Med obljubo lojalnosti zunanjim avotritetam in zvestobo svobodi razumskega raziskovanja je težko premostljiva napetost.
Avtor dokazuje prvenstvo Descartesove obljube samemu sebi, ki edina zagotavlja ustrezno podlago znanstvenemu raziskovanju in je v tem pogledu temeljna maksima morale - t.i. četrta maksima jo le reformulira in razvije v »varni« razdalji od opozicije s strateško deklarativnim začetkom prve
Using the Bayesian Shtarkov solution for predictions
No full textAbstractThe Bayes Shtarkov predictor can be defined and used for a variety of data sets that are exceedingly hard if not impossible to model in any detailed fashion. Indeed, this is the setting in which the derivation of the Shtarkov solution is most compelling. The computations show that anytime the numerical approximation to the Shtarkov solution is ‘reasonable’, it is better in terms of predictive error than a variety of other general predictive procedures. These include two forms of additive model as well as bagging or stacking with support vector machines, Nadaraya–Watson estimators, or draws from a Gaussian Process Prior
Influence of author\u27s birthplace on setting of novels
No full textV diplomskem delu se bom posvetila vprašanju, ali rojstni kraj avtorja vpliva na to, kam avtor postavi dogajanje v svojem romanu. Pri izboru avtorjev sem si pomagala s knjigo 100 slovenskih pripovednikov in spletnim portalom Geopedija. Ker sem želela pisatelje iz različnih delov Slovenije, sem iz vsake regije izbrala tri naključne predstavnike. Avtorje sem razdelila po statističnih regijah Slovenije in prebrala vse njihove romane. Pri Zasavski in Posavski regiji sem našla le enega ali dva avtorja.
Omejila sem se le na romane, saj bi bili celotni opusi vseh avtorjev preobsežni za mojo raziskavo. Upoštevala sem oznake roman v Cobissu, vendar ob upoštevanju, da so oznake tam velikokrat napačne, zato sem za prvi kriterij, ali je delo res roma, upoštevala avtorjevo oznako v podnaslovu.I will get down to question in a dissertation, if birthplace of an author influences this, where an author puts activity in his novel. I helped myself with the book of 100 slovenskih pripovednikov and web portal Geopedija at selection of authors. Because I wanted writers from different parts of Slovenia, I chose three random representatives from every region·. I distributed authors round statistical regions of Slovenia and read through all their novels. I found only one or two author at the Zasavje and Posavje region.
I limited myself only to novels, as entire opera of all authors would be too extensive for my research. Complied with am mark the novel in Cobiss, however bearing in mind, that marks are wrong there several times, I am for first criterion therefore, is it work of really frame, complied with author\u27s mark in subtitle
Author Addendum Conundrum: Comparing Author Use of Copyright Addenda With Publisher Acceptance
No full textThe purpose of this paper is simultaneously to investigate researcher use and awareness of author addenda (e.g., the Scholarly Publishing and Academic Resources Coalition [SPARC] author addendum) and publisher awareness and acceptance of the same. Researchers at U15 Group of Canadian Research Universities institutions were targeted, and a survey was sent to faculty, graduate, and postdoctoral associations to share with their members. Following a low response rate, the survey was sent to a listserv of copyright librarians in Canada with a message that encouraged them to share it with researchers at their institutions. Eighty-one researchers responded to the survey. Eighty-six percent of researchers (n = 70) indicated that they were unaware of author addenda. Researchers were asked to identify how often they negotiate their publishing agreements, and of those who answered the question, 84.2% (n = 64) responded that they never negotiate. Thirteen publishers or publishing organizations were contacted and asked if they would participate in phone interviews about copyright practices and author addenda. Two large multinational publishers agreed to participate. Both publishers indicated that very few authors attempt to negotiate their agreements and that of those who choose to negotiate, even fewer use addenda. Both indicated that they do not accept the SPARC author addendum. This study’s small sample sizes mean that more information needs to be collected before firm conclusions can be drawn. Based on the responses from the two large publishers, the best way to help Tri-Agency-funded researchers may be for libraries and the Tri-Agency to negotiate with publishers for funder-based exceptions.L’objectif de cet article est d’étudier simultanément l’utilisation et la connaissance des addenda de l’auteur (par exemple, l’addenda de l’auteur de la Scholarly Publishing and Academic Resources Coalition [SPARC]) et la connaissance et la réception de ceux-ci auprès des maisons d’édition. Les chercheurs des établissements du Regroupement des universités de recherche du Canada U15 ont été ciblés et un sondage a été envoyé aux associations de professeurs, d’étudiants diplômés et de stagiaires postdoctoraux afin d’être partagé auprès de leurs membres. En raison d’un faible taux de participation, un message a été envoyé à une liste de distribution de bibliothécaires en droit d’auteur au Canada pour encourager la diffusion du sondage auprès des chercheurs dans leurs institutions. Quatre-vingt-un chercheurs ont complété le sondage. Quatre-vingt-six pourcent des chercheurs (n = 70) ne connaissaient pas les addenda de l’auteur. Les chercheurs ont été demandés d’identifier la façon dont ils négocient leurs ententes de publication et, parmi ceux qui ont répondu à la question, 84,2% (n = 64) répondaient qu’ils ne négociaient jamais. Treize maisons d’édition ou organismes de publication ont été contactées afin de savoir si elles voulaient participer à des entrevues téléphoniques au sujet du droit d’auteur et des addenda de l’auteur. Deux grandes maisons d’édition multinationales ont accepté de participer. Les deux maisons ont indiqué que très peu d’auteurs tentent de négocier des ententes et que parmi ceux qui décident de négocier, encore moins utilisent un addenda. Les deux maisons ont indiqué qu’elles n’acceptent pas l’addenda de l’auteur SPARC. En se basant sur les réponses des deux grandes maisons d’édition, la meilleure façon d’aider les chercheurs financés par les trois organismes pourrait être que les bibliothèques et les trois organismes négocient avec les maisons d’éditions afin d’obtenir des exceptions basées sur le financement
La brebis : comédie en deux actes /
No full textPublished in: L'Illustration théatrale: journal d'actualités dramatiques publiant le texte complet des pièces nouvelles jouées dans les principaux théatres de Paris.Critical notes by Gaston Sorbets.Includes cast list."Représentée pour la première fois, à Paris, le 29 mai 1896, au théâtre de l"Oeuvre (Nouveau Théâtre) reprise, le 28 décembre 1911, au Théâtre Michel."--T.p.Title vignette (portrait of author)Mode of access: Internet.OSU's copy 1 (TRI) forms part of the French Theatre Script Collection.OSU's c.1 (TRI) bound with other plays
CHARACTERIZATION AND ADSORPTION CAPACITY OF AMINE-SIO2 MATERIAL FOR NITRATE AND PHOSPHATE REMOVAL
No full textAmine-SiO2 material was synthesized and applied as a novel adsorbent for nitrate and phosphate removal from aqueous solution. The characterization of Amine-SiO2 were done by using TGA, FTIR, BET, and SEM analyses. Results showed that Amine-SiO2 had higher nitrate and phosphate adsorption capacity of 1.14 and 4.16 times, respectively, than commercial anion exchange resin (Akualite A420). In addition, Amine-SiO2 also had good durability with stable performance after at least 10 regeneration times, indicating that this material is very promising for commercialization in the future as an adsorbent for water treatment
Preparation, Characterization, and Application of Novel Ferric Oxide-Amine Material for Removal of Nitrate and Phosphate in Water
No full textFerric oxide-amine material was synthesized and applied as a novel adsorbent for nitrate and phosphate removal from aqueous solution. The properties of ferric oxide-amine were examined using TGA, FTIR, BET, SEM, EDX, SEM-mapping, and XRD analysis. The results showed that the adsorption using ferric oxide-amine material reached equilibrium after 30 and 60 min for nitrate and phosphate, respectively. The highest nitrate and phosphate adsorption capacities were 131.4 mg nitrate/g at pH 5-6 and 42.1 mg phosphate/g at pH 6. The effects of adsorbent dosage, initial concentrations of nitrate and phosphate, and adsorption temperature were also investigated. Among the three adsorbents of ferric oxide-amine, ferric oxide, and Akualite A420 ion exchange resin, ferric oxide-amine material had the highest adsorption capacity for nitrate and phosphate removal. These results suggest a great potential use of ferric oxide-amine material for water treatment in practical applications
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