Search results for "REGULATION"
showing 10 items of 4463 documents
Il rapporto banca-impresa: aspetti definitori e premesse teorico-metodologiche.
2016
Questo capitolo introduttivo, pur ponendosi l’obiettivo di analizzare i fondamenti teorici del rapporto banca-impresa, non vuole avere la pretesa di prendere in esame in modo esaustivo la copiosa letteratura teorica ed empirica sulle scelte di finanziamento delle imprese, struttura finanziaria e intermediazione creditizia di natura bancaria, quanto piuttosto lo scopo di delineare i diversi percorsi di ricerca e di studio sui temi della finanza d’impresa e dell’intermediazione finanziaria, quali premesse teorico-metodologiche dell’analisi empirica del mercato creditizio della provincia di Caltanissetta, e in particolare del rapporto banca-impresa, condotta nei capitoli successivi.
Editorial
2016
The purpose of this special issue is to offer different perspectives on finance sustainability and to develop analytical frameworks for the analysis of the drivers of sustainability at a firm and industry level. Financial mechanisms, instruments, markets, risk management techniques, and business models are identified and their interactions are examined and discussed in the following papers.
Principled Governance: Politics to the People
2022
An influential narrative claims that the erosion of the modern nation state is causing a historical shift from «government» to «governance». Society-centred new modes of governance are displacing state-centric tools of government. Shaped by bottom-up pressures, these changes are in the process of engendering a more democratic and functionally differentiated type of agency – the Networked Polity. The paper challenges this narrative. It claims that extant governance networks are merely means for co-opting specific societal actors. For, the societal actors operating within those networks are given much reduced powers than the ones conceded to them in the past by declining neo-corporate arrange…
miRNA Signature and Dicer Requirement during Human Endometrial Stromal Decidualization In Vitro
2012
Decidualization is a morphological and biochemical transformation of endometrial stromal fibroblast into differentiated decidual cells, which is critical for embryo implantation and pregnancy establishment. The complex regulatory networks have been elucidated at both the transcriptome and the proteome levels, however very little is known about the post-transcriptional regulation of this process. miRNAs regulate multiple physiological pathways and their de-regulation is associated with human disorders including gynaecological conditions such as endometriosis and preeclampsia. In this study we profile the miRNAs expression throughout human endometrial stromal (hESCs) decidualization and analy…
Oral and Vaginal Epithelial Cell Lines Bind and Transfer Cell-Free Infectious HIV-1 to Permissive Cells but Are Not Productively Infected
2014
The majority of HIV-1 infections worldwide are acquired via mucosal surfaces. However, unlike the vaginal mucosa, the issue of whether the oral mucosa can act as a portal of entry for HIV-1 infection remains controversial. To address potential differences with regard to the fate of HIV-1 after exposure to oral and vaginal epithelium, we utilized two epithelial cell lines representative of buccal (TR146) and pharyngeal (FaDu) sites of the oral cavity and compared them with a cell line derived from vaginal epithelium (A431) in order to determine (i) HIV-1 receptor gene and protein expression, (ii) whether HIV-1 genome integration into epithelial cells occurs, (iii) whether productive viral in…
Verso una disciplina giuridica della sharing mobility nell’Unione europea
2020
L’articolo propone un’analisi delle principali questioni relative alla regolamentazione dei servizi di sharing (o shared) mobility. Attraverso una disamina dei tratti peculiari dei diversi modelli di organizzazione economica per l’offerta di servizi di mobilità condivisa, si ricostruiscono i principali nodi problematici connessi tanto alla definizione di regole di governo del mercato dei nuovi servizi di mobilità, quanto all’esigenza di garantire una mobilità che sia anche veicolo di inclusione sociale e di sostenibilità ambientale. Nel farlo, l’articolo offre una riflessione critica sulle opposte polarità che caratterizzano il dibattito corrente in tema di sharing mobility: per un verso, l…
Parameter tuning for nacelle-based passive structural control of a spar-type floating wind turbine
2013
This paper deals with the modeling and parameter tuning of a spar-type floating wind turbine with a tuned mass damper (TMD) installed in nacelle. Firstly, a mathematical model for the system surge-heave-pitch motion is established based on first principles. Secondly, different parameter tuning methods are adopted to find the optimal TMD parameters for load reduction. Thirdly, nonlinear wind turbine simulations with different designs are conducted under different wind and wave conditions. The results show that TMD with small spring and damping coefficients will help to produce much load reduction in above rated condition. However, it may deteriorate system performance when the turbine is wor…
Restauri in Sicilia: gli interventi sui beni architettonici danneggiati dal terremoto del 1968 nella Valle del Belice
2020
Questo contributo mira ad integrare lo scenario culturale delle eterogenee esperienze incluse nella sessione “Protezione, pratica, codici e norme” del secondo Convegno Internazionale della SIRA Società Italiana per il Restauro dell’Architettura. L’articolato ventaglio dei casi studio, che spazia dal tema della tutela dei siti d’interesse ambientale alle normative settoriali in Italia e Francia, ed include le questioni tecniche e metodologiche riguardanti il cantiere di restauro, è completato dall’esperienza del restauro dei beni architettonici nei centri urbani danneggiati dal terremoto che interessa la valle del Belice in Sicilia nel 1968. Dopo aver inquadrato i luoghi danneggiati dal viol…
Les apothicaires en Sicile à la fin du Moyen Âge
2018
Between the Fifteenth and Sixteenth centuries, detailed regulations were set to control abuses by apothecaries, to watch over pharmacies, preparations and sales of medicines. There are the sign of a sicilian precocity. But apothecaries, in reality, far from the utopian model proposed by the treaties of the time, seem accustomed to cheat on the quantity and quality. This article aims to reconstruct as complete a picture as possible of the apothecary’s career: its training course based on books but also on apprenticeship in the shop, close to the master, and strategies used to establish within the urban infrastructure.
dfh is a Drosophila homolog of the Friedreich's ataxia disease gene
2000
Abstract A putative Drosophila homolog of the Friedreich's ataxia disease gene (FRDA) has been cloned and characterized; it has been named Drosophila frataxin homolog (dfh). It is located at 8C/D position on X chromosome and is spread over 1 kb, a much smaller genomic region than the human gene. Its genomic organization is simple, with a single intron dividing the coding region into two exons. The predicted encoded product has 190 amino acids, being considered a frataxin-like protein on the basis of the sequence and secondary structure conservation when compared with human frataxin and related proteins from other eukaryotes. The closest match between the Drosophila and the human proteins in…