"Quasi ombra e figura de la verità". Poesia e pensiero in Torquato Tasso

"Pochi autori come il Tasso hanno suscitato interpretazioni tanto differenziate e, in molti casi, discordanti. Posto di volta in volta a chiusura di un'epoca, quella manieristica, o come anticipatore della successiva temperie barocca, egli pare aver scontato il prezzo di un'esemplarità sin troppo manifesta rispetto al proprio Zeitgeist, una stagione che vede, nella vulgata storiografica, la regola prevalere sull'afflato creativo. 'Era già critico prima di esser poeta', sentenziò il De Sanctis, che arrivava a circoscriverne pure l'esperienza biografica nel perimetro di un implacabile autodafé, definendolo 'più crudele inquisitore di sé che il tribunale dell'Inquisizione'. A ciò poi si aggiungeva l'estrinsecità della corte quale destinataria e quasi principio informativo del mondo tassiano, che sembrava legittimare, da Croce in avanti, tutta una serie di giudizi limitativi sulla sua poesia, orientati ad accentuarne la natura encomiastica, aneddotica, addirittura frivola. La critica più recente ha compiuto un'imponente e fondamentale opera di scavo all'interno della cultura tassiana, delle sue letture, della sua poetica, ma il tentativo di rettificare il profilo complessivo dell'autore mostra esiti ancora incerti. In risposta alla vecchia immagine di un Tasso sconfitto dalla cultura controriformistica e alla fine assoggettato alle sue leggi, se ne sono di recente aggiunte altre..." (Dall'introduzione)

Untersuchung der Konsequenzen von Leistungsangst durch die Einspielung von Quasi-Gedanken

Als Ursache für angstbedingte Testleistungseinbußen wird in der Leistungsangstforschung und benachbarten Forschungslinien die Störung der Aufgabenbearbeitung durch Sorgengedanken (sog. kognitive Interferenz) angenommen. Die empirische Erfassung dieser nicht direkt beobachtbaren Sorgengedanken gestaltet sich allerdings schwer und ist oftmals methodisch problematisch. Zur Untersuchung schwer messbarer Variablen schlagen Spencer et al. (2005) statt deren Messung deren experimentelle Manipulation vor. Darauf aufbauend testeten wir eine neue Methode zum Nachweis des Einflusses von Sorgengedanken auf kognitive Leistung. Wir manipulierten das Vorhandensein von Sorgengedanken in einer Studentinnenstichprobe (N = 115), indem während der Bearbeitung von Mathematikaufgaben gesprochene Sorgengedanken über Kopfhörer eingespielt wurden oder nicht. Die Ergebnisse geben einen ersten Hinweis auf die Brauchbarkeit dieser Methode und legen die zusätzliche Berücksichtigung motivationaler Variablen nahe.

Artis Scribendi scite quasi libamentum frustumve praecidaneum

Jacobus author cujus est Melsdorpius Frisius Professor Artis in ubijs [Kupferstiche von Crispijn van de Passe].

Nonlinear quasi-static finite element simulations predict in vitro strength of human proximal femora assessed in a dynamic sideways fall setup

Osteoporotic proximal femur fractures are caused by low energy trauma, typically when falling on the hip from standing height. Finite element simulations, widely used to predict the fracture load of femora in fall, usually include neither mass-related inertial effects, nor the viscous part of bone's material behavior. The aim of this study was to elucidate if quasi-static non-linear homogenized finite element analyses can predict in vitro mechanical properties of proximal femora assessed in dynamic drop tower experiments. The case-specific numerical models of thirteen femora predicted the strength (R2=0.84, SEE=540 N, 16.2%), stiffness (R2=0.82, SEE=233 N/mm, 18.0%) and fracture energy (R2=0.72, SEE=3.85 J, 39.6%); and provided fair qualitative matches with the fracture patterns. The influence of material anisotropy was negligible for all predictions. These results suggest that quasi-static homogenized finite element analysis may be used to predict mechanical properties of proximal femora in the dynamic sideways fall situation.

Experimental and Theoretical Electron Density Analysis of Copper Pyrazine Nitrate Quasi-Low-Dimensional Quantum Magnets

The accurate electron density distribution and magnetic properties of two metal-organic polymeric magnets, the quasi-one-dimensional (1D) Cu(pyz)(NO3)2 and the quasi-two-dimensional (2D) [Cu(pyz)2(NO3)]NO3·H2O, have been investigated by high-resolution single-crystal X-ray diffraction and density functional theory calculations on the whole periodic systems and on selected fragments. Topological analyses, based on quantum theory of atoms in molecules, enabled the characterization of possible magnetic exchange pathways and the establishment of relationships between the electron (charge and spin) densities and the exchange-coupling constants. In both compounds, the experimentally observed antiferromagnetic coupling can be quantitatively explained by the Cu-Cu superexchange pathway mediated by the pyrazine bridging ligands, via a σ-type interaction. From topological analyses of experimental charge-density data, we show for the first time that the pyrazine tilt angle does not play a role in determining the strength of the magnetic interaction. Taken in combination with molecular orbital analysis and spin density calculations, we find a synergistic relationship between spin delocalization and spin polarization mechanisms and that both determine the bulk magnetic behavior of these Cu(II)-pyz coordination polymers.

Quasi-experimental evidence on the drivers of index-based livestock insurance demand in Southern Ethiopia

Microinsurance is widely considered an important tool for sustainable poverty reduction, especially in the face of increasing climate risk. Although index-based microinsurance, which should be free from the classical incentive problems, has attracted considerable attention, uptake rates have generally been weak in low-income rural communities. We explore the purchase patterns of index-based livestock insurance in southern Ethiopia, focusing in particular on the role of accurate product comprehension and price, including the prospective impact of temporary discount coupons on subsequent period demand due to price anchoring effects. We find that randomly distributed learning kits contribute to improving subjects' knowledge of the products; however, we do not find strong evidence that the improved knowledge per se induces greater uptake. We also find that reduced price due to randomly distributed discount coupons has an immediate, positive impact on uptake, without dampening subsequent period demand due to reference-dependence associated with price anchoring effects.

Particle and energy transport in quantum disordered and quasi-periodic chains connected to mesoscopic Fermi reservoirs

We study a model of nonequilibrium quantum transport of particles and energy in a many-body system connected to mesoscopic Fermi reservoirs (the so-called meso-reservoirs). We discuss the conservation laws of particles and energy within our setup as well as the transport properties of quasi-periodic and disordered chains.

Manual de confessores y penitentes, que contiene quasi todas las dudas que en las confessiones suelen ocurrir, de los pecados ... : con cinco comentarios de vsuras, cambios, symonia mental, defension del proximo, de hurto notable, [et] irregularidad /compuesto por el Doctor Martin de Azpilcueta nauarro ... ; con su reportorio copiosissimo

Colofón en 3D8r y en L5v de la segunda secuencia

Manual de confessores y penitentes, que contiene quasi todas las dudas que en las confessiones suelen ocurrir, de los pecados ... : con cinco comentarios de vsuras, cambios, symonia mental, defension del proximo, de hurto notable, [et] irregularidad /compuesto por el Doctor Martin de Azpilcueta nauarro ... ; con su reportorio copiosissimo

Colofón en 3D8r y en L5v de la segunda secuencia

Manual de confessores y penitentes, que co[n]tiene quasi todas las dudas que en las confessiones suelen ocurrir de los pecados ... : con cinco comentarios de vsuras, cambios, symonia mental, defension del proximo, de hurto notable, [et] irregularidad / compuesto por el Doctor Martin de Azpilcueta nauarro ... ; con su repertorio copiosissimo.

Segunda fecha tomada de los colofones en 3D8r y L5v de la segunda secuencia, y de las port. de las partes segunda y tercera

Manual de confessores y penitentes, que co[n]tiene quasi todas las dudas que en las confessiones suelen ocurrir de los pecados ... : con cinco comentarios de vsuras, cambios, symonia mental, defension del proximo, de hurto notable, [et] irregularidad / compuesto por el Doctor Martin de Azpilcueta nauarro ... ; con su repertorio copiosissimo.

Sign.: [calderón]8, A-Z8, 2A-2Z8, 3A-3D8, A-K8, L6, 2a-2d8

Quasi-aplanatic free-form V-groove collimators for LED colour mixing

Two quasi-aplanatic free-form solid V-groove collimators are presented in this work. Both optical designs are originally designed using the Simultaneous Multiple Surface method in three dimensions (SMS 3D). The second optically active surface in both free-form V-groove devices is designed a posteriori as a grooved surface. First two mirror (XX) design is designed in order to clearly show the design procedure and working principle of these devices. Second, RXI free-form design is comparable with existing RXI collimators; it is a compact and highly efficient design made of polycarbonate (PC) performing very good colour mixing of the RGGB LED sources placed off-axis. There have been presented rotationally symmetric non-aplanatic high efficiency collimators with colour mixing property to be improved and rotationally symmetric aplanatic devices with good colour mixing property and efficiency to be improved. The aim of this work was to design a free-form device in order to improve colour mixing property of the rotationally symmetric nonaplanatic RXI devices and the efficiency of the aplanatic ones.