118,561 research outputs found
Wilde in Arcadia
No full textLa relazione appartiene alla sezione " Matematica e Teatro" del Volume "Matematica e Cultura in Europa", ed esamina l' influenza del teatro di Oscar Wilde sulla commedia "Arcadia" di Tom Stoppard, rappresentata in edizione ridotta nel 2004 a Bologna nell' ambito della rassegna "Matematica e Teatro" a cura di L. Guidotti, M. Manaresi, C. Valentini
Commento agli artt. 142, 143 e 144 l. fall.
No full textSi tratta dell'aggiornamento e della rivisitazione dei commenti agli artt. 142, 143 e 144 della l. fall. della precedente edizione dello stesso commentario.
Anche i precedenti commenti erano stati redatti da R. Guidotti.
Art. 142 (Esdebitazione) l. fall
Il contributo si occupa, tra l'altro: a) dei soggetti che possono beneficiare dell'esdebitazione; b) dei debiti compresi e dei debiti esclusi dall'esdebitazione; c) del requisito della meritevolezza; d) delle condizioni di procedibilità; d) del requisito della soddisfazione dei creditori concorsuali; e) dei problemi relativi ai coobligati, ai fideiussori ed agli obbligati in via di regresso.
Art. 143 (Procedimento di esdebitazione) l. fall.
Il contributo si occupa, tra l'altro: a) del procedimento di esdebitazione anche con riferimento all'attività istruttoria; b) del provvedimento di esdebitazione; c) dei suoi effetti; d) del reclamo e della legittimazione attiva allo stesso; e) della disciplina transitoria.
Art. 144 Esdebitazione per i crediti concorsuali non concorrenti) l. fall.
Il contributo si occupa dell'esdebitazione per i crediti concorsuali non concorrenti sottolineando, tra le altre cose, come la norma novellata si presti a consentire accordi tra i creditori a danno del fallito
Guido Guidotti Mori: Il podestà antifascista
No full textIl saggio ricostruisce la vita civile e politica di Guido Guidotti Mori, con contestualizzazione alla storia italiana fra l'avvento del fascismo e la Resistenza.
Un caso fra liberalismo e nazionalismo: primo podestà di Arezzo, il colonnello Guido Guidotti Mori si avvicina progressivamente all'antifascismo. Nominato direttore della SEPRAL, il delicato servizio di approvvigionamento durante la guerra, appoggerà clandestinamente l'opposizione al regime e all'occupazione tedesca.
Carcerato, rischia la pena capitale. Durante la ricostruzione è il primo prefetto di Arezzo dopo l fine della guerra, di nomina alleata.
Nel testo sono analizzati altresì i conflitti sorti intorno alla sua nomina fra l'Amministrazione Alleata e il Comitato di Liberazione. La ricerca è del tutto originaria.The essay reconstructs the civil and political life of Guido Guidotti Mori, with contextualization of Italian history between the advent of fascism and the Resistance.
A case between liberalism and nationalism: first podestà of Arezzo, Colonel Guido Guidotti Mori progressively approaches anti-fascism. Appointed director of SEPRAL, the delicate procurement service during the war, he will clandestinely support the opposition to the German regime and occupation.
In prison, he risks the death penalty. During the reconstruction he was the first prefect of Arezzo after the end of the war, nominated by the allies.
The text also analyzes the conflicts that arose around his appointment between the Allied Administration and the Liberation Committee. The research is entirely original.El ensayo reconstruye la vida civil y política de Guido Guidotti Mori, con una contextualización de la historia italiana entre el advenimiento del fascismo y la Resistencia.
Un caso entre liberalismo y nacionalismo: primer podestà de Arezzo, el coronel Guido Guidotti Mori se acerca progresivamente al antifascismo. Nombrado director de SEPRAL, el delicado servicio de adquisiciones durante la guerra, apoyará clandestinamente a la oposición al régimen y la ocupación alemanes.
En prisión corre el riesgo de ser condenado a muerte. Durante la reconstrucción fue el primer prefecto de Arezzo después del final de la guerra, designado por los aliados.
El texto también analiza los conflictos que surgieron en torno a su nombramiento entre la Administración Aliada y el Comité de Liberación. La investigación es completamente original
Esdebitazione (voce aggiornata alla l. 19 ottobre 2017, n. 155)
No full textSi tratta dell'aggiornamento a disposto di cui alla l. delega 19 ottobre 2017, n. 155 della voce già pubblicata
Dataset of mRNA levels for dopaminergic receptors, adrenoceptors and tyrosine hydroxylase in lymphocytes from subjects with clinically isolated syndromes
No full textThis data article presents a dataset of mRNA levels for dopaminergic receptors, adrenoceptors and for tyrosine hydoxylase, the rate-limiting enzyme in the synthesis of catecholamines, in peripheral blood mononuclear cells as well as in CD4+ T effector and regulatory cells from subjects with clinically isolated syndromes (CIS), which is a first episode of neurological disturbance(s) suggestive of multiple sclerosis. CIS subjects are divided into two groups according to their eventual progression, after 12 months from CIS, to clinically established multiple sclerosis. The data reported are related to the article entitled "Dopaminergic receptors and adrenoceptors in circulating lymphocytes as putative biomarkers for the early onset and progression of multiple sclerosis" (M. Cosentino, M. Zaffaroni, M. Legnaro, R. Bombelli, L. Schembri, D. Baroncini, A. Bianchi, R. Clerici, M. Guidotti, P. Banfi, G. Bono, F. Marino, 2016
Pathways of L-glutamic acid transport in cultured human fibroblasts.
No full textThe transport of L-glutamic acid has been studied in skin-derived diploid human fibroblasts. Competition analysis in the presence and absence of Na+ and mathematical discrimination by nonlinear regression indicated that L-glutamic acid enters the cell by at least three transport systems: 1) a high affinity Na+-dependent system which has been found to be identical to the previously described system for anionic amino acids (Gazzola, G. C., Dall'Asta, V., Bussolati, O., Makowske, M., and Christensen, H. N. (1981) J. Biol. Chem. 256, 6054-6059) and which is provisionally designated as System X-AG; this route was shared by L-aspartic acid; 2) a low affinity Na+-dependent system resembling the ASC System for neutral amino acids (Franchi-Gazzola, R., Gazzola, G. C., Dall'Asta, V., and Guidotti, G. G. (1982) J. Biol. Chem. 257, 9582-9587); its reactivity toward L-glutamic acid was strongly inhibited by L-serine, but not by 2-(methyl-amino)isobutyric acid; and 3) a Na+-independent system similar to System XC- described in fetal human lung fibroblasts (Bannai, S., and Kitamura, E. (1980) J. Biol. Chem. 255, 2372-2376). The XC- system served for L-glutamic acid and L-cystine, the latter amino acid behaving as a potent inhibitor of L-glutamic acid uptake. Amino acid starvation did not change the uptake of L-glutamic acid by the two Na+-dependent systems, but enhanced the activity of System XC- by increasing its Vmax. L-Glutamic acid transport was also affected by the density of the culture. An increased cell density lowered the uptake of the amino acid by Systems ASC and XC- and promoted the uptake by System X-AG. All these variations were dependent upon changes in Vmax
Commento agli artt. 142, 143 e 144 l. fall.
No full textArt. 142 (Esdebitazione) l. fall
Il contributo si occupa, tra l'altro: a) dei soggetti che possono beneficiare dell'esdebitazione; b) dei debiti compresi e dei debiti esclusi dall'esdebitazione; c) del requisito della meritevolezza; d) delle condizioni di procedibilità; d) del requisito della soddisfazione dei creditori concorsuali; e) dei problemi relativi ai coobligati, ai fideiussori ed agli obbligati in via di regresso.
Art. 143 (Procedimento di esdebitazione) l. fall.
Il contributo si occupa, tra l'altro: a) del procedimento di esdebitazione anche con riferimento all'attività istruttoria; b) del provvedimento di esdebitazione; c) dei suoi effetti; d) del reclamo e della legittimazione attiva allo stesso; e) della disciplina transitoria.
Art. 144 Esdebitazione per i crediti concorsuali non concorrenti) l. fall.
Il contributo si occupa dell'esdebitazione per i crediti concorsuali non concorrenti sottolineando, tra le altre cose, come la norma novellata si presti a consentire accordi tra i creditori a danno del fallito
Energization of amino acid uptake by system A in cultured human fibroblasts.
No full textThe energization of System A in cultured human fibroblasts has been studied by measuring the energy transfer from the electrochemical gradient of Na+ to the chemical gradient of the site A-specific substrate amino acid 2-methylaminoisobutyric acid. The co-transport Na+/amino acid, studied by kinetic analysis and radiochemical measurements, showed a coupling ratio of 1:1. The assessment of the Na+ electrochemical gradient in cultured adherent cells relied on the development of noninvasive procedures as follows: the membrane electrical potential was estimated from the accumulation of L-arginine at equilibrium (Bussolati, O., Laris, P. C., Nucci, F. A., Dall'Asta, V., Longo, N., Guidotti, G. G., and Gazzola, G. C. (1987) Am. J. Physiol. 253, C391-C397); the chemical gradient of Na+ was determined from spectrometric measurements of Na+. The accumulation of 2-methylaminoisobutyric acid was strongly sensitive to changes of Na+ gradient and of membrane electrical potential, indicating that the electrochemical gradient of Na+ contributed energy for the uphill transport of the amino acid through System A. Changes in the Na+ electrochemical gradient were obtained by: (i) alterations of extracellular concentration of Na+; (ii) changes of membrane electrical potential obtained by variation of extracellular [K+]; and (iii) changes of [Na+]in and membrane electrical potential upon incubation of the cells in serum-free saline solutions (Dall'Asta, V., Gazzola, G. C., Longo, N., Bussolati, O., Franchi-Gazzola, R., and Guidotti, G. G. (1986) Biochim. Biophys. Acta 860, 1-8). The correlation between the chemical gradient of 2-methylaminoisobutyric acid and the Na+ electrochemical potential followed a straight line with a yield close to the thermodynamic equilibrium, thus suggesting that the energy stored in the gradient of Na+ electrochemical potential is fully adequate to energize the intracellular accumulation of site A-reactive amino acids in human fibroblasts
Phonological development and word learning in children with Cochear implants.
No full textIn recent years many studies have shown that children who receive cochlear implants (CI) before two years of age display better speech perception and production compared to children who have been implanted at an older age (Ertmer & Jung, 2012). However, the incidence and the duration of phonological and lexical delay in these children remains unclear (Ertmer & Goffman, 2011). We report on preliminary research into the relation between phonological development and word learning in children who receive CI. Seven preschool hearing-impaired children (HI-group) who received CI between 28 to 63 months (mean age = 40.2 months) were compared to two groups of typically developing children (TD), one age-matched (TD-AM-group, mean age: 40.1), the other hearing-experience matched (TD-EM-group: age M = 33.3). Each child was observed with his/her mother during free-play and the level of phonological development was assessed. Furthermore, each child was tested in a fast-mapping and word-learning task. Data analysis indicated no significant differences in accuracy in the fast mapping and word learning tasks; however, differences emerged in the phonological characteristics of errors. The children in the HI-group display more difficulties in the repetition part of the word learning task (phonetic substitutions: 3/7 children in the HI-group vs. 0/7 in the TD-AM group; fast mapping 2/7 in the HI-group and 0/7 in both TD-AM and TD-EM groups) and the two groups displayed differences in the word learning task (comprehension target error: HI-group: 3.25 and TD-AM: 1.83; p = .07). These differences are related to differences in the phonological processes applied, especially in the case of longer words. The findings make it possible to investigate more deeply the factors associated with phonological delay in some children with CI
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