Search results for "MICI"
showing 10 items of 1671 documents
Idrogeli a base di xyloglucano per la produzione di medicazioni avanzate nel trattamento delle ferite
2018
In questo lavoro sono stati preparati film sottili di idrogelo (reticolati fisicamente o chimicamente) a base di xyloglucano (XG) e XG/polivinilalcol (PVA), a cui si è aggiunto glicerolo come plasticizzante. Lo xyloglucano è un polisaccaride di origine vegetale, caratterizzato da una catena principale di (1,4)--Dglucosio con ramificazioni laterali di (1-6)-α-xilosio, parzialmente sostituite con (1-2)–β galattosio. E’ stata indagata la possibilità di modulare la densità di reticolazione dell’idrogelo per ottenere il miglior compromesso tra resistenza meccanica e flessibilità, l’integrità strutturale nel tempo e la capacità di assorbire fluidi biologici o trattenere l’umidità. Inoltre, ne è …
I costi dell'illegalità
2011
La méthode de la complexité pour comprendre la plurisémiocité des discours numériques : de l’efficacité de TikTok
2023
Based on a corpus of videos collected on the Tik Tok platform, our study aims to analyse the plurisemicity and memetic functioning of these productions. We seek to show the effectiveness of these native productions of Tik Tok through a strategic and integrated use of different semis. This is why we are working on the analysis of digital discourses and post-dualist epistemological work in this field of language sciences. Through our analytical work, we wish to contribute to the questioning of written/oral, man/machine and text/image oppositions.
Salt release monitoring with specific sensors in "in vitro" oral and digestive environments from soft cheeses
2012
International audience; The objective of the present work is to demonstrate the interest and the feasibility of the measurement of NaCl concentrations in soft cheeses and in particular an in vitro digestion process by the use of chemical sensors. The analyzed matrices were the commercial Italian mozzarella cheeses and domestic cheese base models. The classification of mozzarellas was performed according to their salinity, while the breakdown of cheese base models has been followed both at initial steps of digestion in artificial mouth dispositive mimicking the oral sphere and in a gut-imitating digester (TIM-1). During the breakdown of soft cheese in the digester, the estimated values for N…
Interrelazioni quali-quantitative tra descrittori fisici, chimici e biochimici di un pedon, prima e dopo un disturbo antropico
2005
La descrizione dei suoli può iniziare col telerilevamento; proseguire con il riconoscimento dell'elemento territoriale e continuare con la determinazione delle caratteristiche chimico-fisiche del terreno, che sono un insieme di analisi, definite di base, necessarie e (supposte) sufficienti ad identificare le caratteristiche fondamentali del suolo. Con le attuali tecniche analitiche sono oggi disponibili descrittori più fini quali contenuto di metalli in traccia e caratteristiche biochimiche. Nel nostro caso-studio, la sensibilità di risposta al disturbo antropico ordina le classi di descrittori nel senso terre rare < metalli < indicatori chimici < indicatori biochimici. I descrittori pedolo…
Paramentri genetici e bio-economici per caratteri di interesse zootecnico nella razza ovina Valle del Belice
2009
Intratympanic gentamicin: a 1-day protocol treatment for unilateral Meniere's disease
2006
Abstract Purpose The objective of this study was to assess the usefulness of low-dose intratympanic gentamicin administration in patients with Meniere's disease (MD). Materials and Methods We carried out a retrospective review of the charts of 55 patients with definite MD in accordance with the AAO-HNS (American Academy of Otolaryngology–Head and Neck Surgery) Diagnostic Scale who were treated at Gruppo Otologico (Piacenza, Rome, Italy). The treatment protocol consisted of 3 intratympanic injections of gentamicin at a 12-hour interval between each administration. Results Results were resumed in accordance with AAO-HNS criteria and showed complete control of vertigo spells in 60% (class A), …
Biodistribution of Insulin-Nanogels in Mouse: A Preliminary Study for the Treatment of Alzheimer's Disease
2017
A growing body of evidence shows that Insulin, Insulin Receptor (IR) and IR signaling are involved in brain cognitive functions and their dysfunction is implicated in Alzheimer's disease (AD) neurodegeneration. Thus, administration of insulin could be a strategy for AD treatment. For this aim we have designed, synthesized and characterized a nanogel system (NG) that has been conjugated to insulin molecules (NG-In) to deliver the protein into the brain, as a tool for the development of a new therapy against AD. In our preclinical study in mice, intraperitoneal injection of fluorescent-labeled NG has allowed to determine the biodistribution of NG vs time in the whole body and its clearance th…
Hypervisor-assisted Atomic Memory Acquisition in Modern Systems
2019
Reliable memory acquisition is essential to forensic analysis of a cyber-crime. Various methods of memory acquisition have been proposed, ranging from tools based on a dedicated hardware to software only solutions. Recently, a hypervisor-based method for memory acquisition was proposed (Qi et al., 2017; Martignoni et al., 2010). This method obtains a reliable (atomic) memory image of a running system. The method achieves this by making all memory pages non-writable until they are copied to the memory image, thus preventing uncontrolled modification of these pages. Unfortunately, the proposed method has two deficiencies: (1) the method does not support multiprocessing and (2) the method does…
INTRAGUILD INTERACTIONS BETWEEN EGG PARASITOIDS: FROM LABORATORY TO FIELD INVESTIGATIONS
Field studies on egg parasitoid guilds of herbivore stink bugs, serious pests for a wide number of crops, have shown that Trissolcus spp. and Ooencyrtus spp. can naturally co-occur in the same host, and generally the former parasitize more eggs than the latter. In many countries, to control such pests, biological control programs based on egg parasitoids have been used obtaining inconstantly success. Thereby, understanding the competitive interactions among Trissolcus and Ooencyrtus species may be useful in order to improve biological control of such pests but only few researchers have investigated the effects of competitive interactions among these egg parasitoids. The aim of this thesis w…