Search results for "Silo"
showing 10 items of 412 documents
Leratiomyces ceres (Strophariaceae, Basidiomycota), new to Poland
2019
<em>Leratiomyces ceres</em>, an extra-European species hitherto unknown in Poland, was identified in a public park in Rybnik City (SW Poland). The first Polish collections of the fungus were studied using macroscopic and microscopic features. A brief description and illustration of the species, based on Polish specimens, are presented. The ecology and characteristics distinguishing <em>L. ceres</em> from related <em>Leratiomyces</em> species are also discussed.
l'Excommunion de l'Europe
1989
Versión mecanografiada de un texto destinado a ser publicado en Le monde diplomatique. Se desconoce si finalmente se publicó.
The Fatou coordinate for parabolic Dulac germs
2017
We study the class of parabolic Dulac germs of hyperbolic polycycles. For such germs we give a constructive proof of the existence of a unique Fatou coordinate, admitting an asymptotic expansion in the power-iterated log scale.
La qualità tecnologica utile di prodotti edilizi innovativi
2014
Measurement of the chi(b) (3 P) mass and of the relative rate of chi(b1) (1 P) and chi(b2) (1 P) production
2014
The production of $\chi_b$ mesons in proton-proton collisions is studied using a data sample collected by the LHCb detector, at centre-of-mass energies of $\sqrt{s}=7$ and $8$ TeV and corresponding to an integrated luminosity of 3.0 fb$^{-1}$. The $\chi_b$ mesons are identified through their decays to $\Upsilon(1S)\gamma$ and $\Upsilon(2S)\gamma$ using photons that converted to $e^+e^-$ pairs in the detector. The $\chi_b(3P)$ meson mass, and the relative prompt production rate of $\chi_{b1}(1P)$ and $\chi_{b2}(1P)$ mesons as a function of the $\Upsilon(1S)$ transverse momentum in the $\chi_b$ rapidity range 2.0< $y$<4.5, are measured. Assuming a mass splitting between the $\chi_{b1}(3P)$ an…
Search for a low-mass scalar Higgs boson decaying to a tau pair in single-photon decays of Y(1S)
2013
We search for a low-mass scalar CP-odd Higgs boson, A(0), produced in the radiative decay of the upsilon resonance and decaying into a tau(+)tau(-) pair: Y(1S) -> gamma A(0). The production of Y(1S) mesons is tagged by Y(2S) -> pi(+)pi(-) Y(1S) transitions, using a sample of (98.3 +/- 0.9) x 10(6) Y(2S) mesons collected by the BABAR detector. We find no evidence for a Higgs boson in the mass range 3: 5 <= m(A)0 <= 9: 2 GeV, and combine these results with our previous search for the tau decays of the light Higgs in radiative Y(3S) decays, setting limits on the coupling of A(0) to the b (b) over bar quarks in the range 0.09-1.9. Our measurements improve the constraints on the parameters of th…
The use of theranostic gadolinium-based nanoprobes to improve radiotherapy efficacy
2014
International audience; A new efficient type of gadolinium-based theranostic agent (AGuIX) has recently been developed for magnetic resonance imaging (MRI)-guided radiotherapy. These new particles consist of a polysiloxane network surrounded by a number of gadolinium chelates, usually 10. Due to their small size (<5 nm), AGuIX typically exhibit biodistributions that are almost ideal for diagnostic and therapeutic purposes. For example, while a significant proportion of these particles accumulate in tumours, the remainder is rapidly eliminated by the renal route. In addition, these particles present no evidence of toxicity, in the absence of irradiation with up to 10 times the planned dose f…
Refugiats i apàtrides. L’asil polític i la protecció internacional a l’Estat espanyol: evolució i impediments
2014
Les politiques de control de fronteres s’han anat consolidant, convertint Europa i l’Estat espanyol en una mena de fortalesa a la qual cada vegada es mes dificil penetrar, i per tant accedir al procediment d’asil. El govern espanyol prioritza la que denominen «lluita contra la migracio irregular» front al compliment dels compromisos que com a Estat, ha signat en materia de Drets Humans, vulnerant aixi el dret al asil i a la Proteccio Internacional recollit, entre d’altres, en la Convencio de Ginebra sobre l’estatut de les persones refugiades.
AYLAN E COLONIA. DALLA GUERRA AI MIGRANTI AL RESPINGIMENTO DEI REFUGEES
2017
This contribution aims to shed light on the specific mechanism of migrant categorization implemented by the so-called «Hotspot approach», which was launched by the EU Agenda on Migration in May 2015. This approach is here envisaged as a response to the current changes in the composition of migration towards Europe. Provisions contained in EU and Italian policy documents are compared with concrete practices enacted on the ground by investigating two case studies: the initial opening of the Hotspot at Milo, in Trapani, and the first months of functioning of the Hotspot on Lampedusa. The empirical research covers the period between the last months of 2015 and the beginning of 2016. The short-t…
Scrivere del Mezzogiorno.Processi di auto-orientalism nella Letteratura italiana
2014
Questo lavoro guarda al contributo che la letteratura italiana ha dato relativamente alla costruzione e alla sedimentazione, nell'immaginario comune e nella percezione pubblica, dell'identità geografica e culturale del Mezzogiorno, ovvero di quella «consapevolezza geopolitica» di cui parlava Edward Said a proposito di altre aree del globo. Per fare ciò, sono stati identificati e presi in esame due diversi momenti che nella storia d'Italia si sono contraddistinti per una forte ridiscussione dell'immagine delle regioni meridionali del paese. I decenni immediatamente successivi all'Unità, infatti, sono stati caratterizzati da ampi dibattiti in merito al ruolo che il Sud doveva avere all'intern…