Search results for "RIZ"

Single π0 production off neutrons bound in deuteron with linearly polarized photons

2021

The quasifree γ→d→π0n(p) photon beam asymmetry, Σ, has been measured at photon energies, Eγ, from 390 to 610 MeV, corresponding to center of mass energy from 1.271 to 1.424 GeV, for the first time. The data were collected in the A2 hall of the MAMI electron beam facility with the Crystal Ball and TAPS calorimeters covering pion center-of-mass angles from 49∘ to 148∘. In this kinematic region, polarization observables are sensitive to contributions from the Δ(1232) and N(1440) resonances. The extracted values of Σ have been compared to predictions based on partial-wave analyses (PWAs) of the existing pion photoproduction database. Our comparison includes the SAID, MAID and Bonn–Gatchina anal…

Measurement of the spin-dependent structure function g1(x) of the deuteron

1993

We report on the first measurement of the spin-dependent structure function g1d of the deuteron in the deep inelastic scattering of polarised muons off polarised deuterons, in the kinematical range 0.006<x<0.6, 1 GeV2<Q2<30 GeV2. The first moment, Γ1d=sh{phonetic}01 g1d dx=0.023±0.020 (stat.) ± 0.015 (syst.), is smaller than the prediction of the Ellis-Jaffe sum rules. Using earlier measurements of g1p, we infer the first moment of the spin-dependent neutron structure function g1n. The difference Γ1p-Γ1n=0.20 ±0.05 (stat.) ± 0.04 (syst.) agrees with the prediction of the Bjorken sum rule, Γ1p-Γ1n=0.191 ±0.002.

Ladinia dolomitica

2020

Scopo di questo contributo è offrire una panoramica sull’area che viene usualmente definita “Ladinia dolomitica” e sulla varietà linguistica che vi viene tradizionalmente parlata, il ladino. L'articolo descrive brevemente la storia dell'area e dello sviluppo del ladino, e in seguito descrive le caratteristiche fonologiche, morfologiche, sintattiche e lessicali principali del ladino, che lo distinguono dalle vicine varietà italoromanze. In seguito si illustrano le peculiarità linguistiche dei singoli dialetti ladini, che sono parlati ognuno in una valle diversa delle Dolomiti. L'articolo è fortemente innovativo e originale, perché permette di ascoltare i file audio che esemplificano i tratti…

Sekularyzacja. Kilka uwag w perspektywie myśli J. Ratzingera - Benedykta XVI

2020

Religia od początku towarzyszyła ludzkości. Zajmowała na przestrzeni dziejów różne miejsce i odgrywała w społeczeństwie zmieniającą się rolę. Był okres sojuszu ołtarza z tronem, a od oświecenia drogi te zaczynały się coraz bardziej rozchodzić. Na obecność tego procesu współcześnie wskazuje także papież Benedykt XVI. Sekularyzacja jednak nie jest dla niego procesem na wskroś negatywnym. Uznaje on słuszność autonomii rzeczy stworzonych, a zatem również autonomii uprawiania nauki oraz organizowania społeczeństwa. Niebezpieczeństwo kryje się w źle rozumianym sekularyzmie, który wyklucza obecność Boga w życiu społecznym i spycha religię do życia jedynie prywatnego. Zdaniem papieża powinna istnie…

Dialogue as a Response to the Psychiatrization of Society? Potentials of the Open Dialogue Approach

2021

In recent decades, the use of psychosocial and psychiatric care systems has increased worldwide. A recent article proposed the concept of psychiatrization as an explanatory framework, describing multiple processes responsible for the spread of psychiatric concepts and forms of treatment. This article aims to explore the potentials of the Open Dialogue (OD) approach for engaging in less psychiatrizing forms of psychosocial support. While OD may not be an all-encompassing solution to de-psychiatrization, this paper refers to previous research showing that OD has the potential to 1) limit the use of neuroleptics, 2), reduce the incidences of mental health problems and 3) decrease the use of ps…

Tarantino's Round Flat Characters: A (Mainly) Verbal Study of Reservoir Dogs (1992).

2012

International audience; This article revisits E.M. Forster's distinction between round and flat characters in order to study the balancing between genre characters and realistic characters Tarantino's first film effects. It starts by examining the relationship between the fictional director of the heist (Joe Cabot), the other characters and the real director in a scene where Tarantino's cameo as a minor character endows the fictional director with authority and consequently emphasizes the shared dimension of filmmaking. The author then argues that the characters' capacity to identify and articulate flatness and rotundity in themselves and each other makes them appear round as it implies tha…

Dichiarazione giudiziale di paternità e prescrizione del diritto al rimborso delle spese di mantenimento e del diritto al risarcimento del danno

2014

Stability and oscillation of dynamical systems : theory and applications

2008

Semigenerated Carnot algebras and applications to sub-Riemannian perimeter

2021

This paper contributes to the study of sets of finite intrinsic perimeter in Carnot groups. Our intent is to characterize in which groups the only sets with constant intrinsic normal are the vertical half-spaces. Our viewpoint is algebraic: such a phenomenon happens if and only if the semigroup generated by each horizontal half-space is a vertical half-space. We call semigenerated those Carnot groups with this property. For Carnot groups of nilpotency step 3 we provide a complete characterization of semigeneration in terms of whether such groups do not have any Engel-type quotients. Engel-type groups, which are introduced here, are the minimal (in terms of quotients) counterexamples. In add…

RESEARCHES ON THE DIGESTERS AND REACTORS WHICH CAN BE USED IN A FARM SCALE BIOGAS PLANT

2014

In the general context of searching integrated system of renewable energy production, this paper present some researches on the reactors and the digesters, as a main part of a biogas plant at a farm scale. After we present the most used types of digesters, we also concentrated over the processes which take place into a digester, one of them being the removal of H2S from biogas (desulphurisation), which can be made by various methods, either biological or chemical, taking place inside or outside the digester. In the case of biological desulphurization outside the digester, we concentrate on the types of reactors which can be used in this case. Beside the well known types of reactors, we pres…