Search results for "Integra"

Anterolateral thigh perforator flap made by customized 3D-printing fabrication of fixed positioning guide for oromaxillofacial reconstruction:a preli…

2022

Oromaxillofacial carcinomas frequently result in serious tissue defect due to enlarged resection for treating their extensive invasion, which require challenging reconstruction. Three-dimensional (3D) printing is an advanced technology which has greatly promoted the progress of craniomaxillofacial reconstructive surgery. This present study aimed to investigate the advantages of anterolateral thigh (ALT) perforator flap manufactured by 3D printing fixed positioning guide template in curing oromaxillofacial defect. Twenty patients with oromaxillofacial defects resulted from severe primary malignant tumors were divided into experimental group assisted by digital technique (n=8) and controlled …

Surface treatments for titanium implants

2015

The implant surface is considered one of the most important factors for osteointegration. A factor that proved to be crucial for a better, faster osteointegration is surface roughness. It has been widely shown that an increase in roughness corresponds to a better microretention between implant and bone macromolecules. Titanium surface can be prepared with different techniques in order to obtain an optimal degree of surface roughness, an increase of TiO2 thickness, or even to create a coating of osteoconductive material. This article describes the most widely used and investigated techniques to modify a titanium implant surface: Addition techniques: titanium oxide layer thickening, TPS (Tita…

Effects of diabetes on the osseointegration of dental implants

2007

The increased prevalence of diabetes mellitus has become a public health problem. Hyperglycaemia entails a rise in the morbidity and mortality of these patients. Although a direct relationship with periodontal disease has already been shown, little is known about the results of dental implants in diabetics. The present paper reviews the bibliography linking the effect of diabetes on the osseointegration of implants and the healing of soft tissue. In experimental models of diabetes, a reduced level of bone-implant contact has been shown, and this can be reversed by means of treatment with insulin. Compared with the general population, a higher failure rate is seen in diabetic patients. Most …

Valori e limiti degli incontri virtuali nella prospettiva di una educazione empatica

2008

Analisi integrata tramite tecniche di indagine non invasive o micro invasive per lo studio dei Beni Culturali

2012

Indicatori e territorio

2013

Il contributo contiene una rassegna dei principali modi di utilizzo degli indicatori nell'ambito della pianificazione territoriale per lo sviluppo. Il contributo è posto nella prima parte del volume come introduzione metodologica all'elenco degli indicatori proposto.

Matrici Meridiane. Strumenti di georeferenziazione e visioni per il futuro delle regioni mediterranee nella selezione degli indicatori territoriali. …

2013

Il progetto OTREMED, Finanziato dal programma MED, è stato pensato come uno strumento per la strategia territoriale dello spazio MED, che mira a sviluppare strumenti metodologici a livello regionale per migliorare il processo decisionale in termini di competitività e pianificazione nel territorio nelle regioni del Mediterraneo. Il progetto ha avuto una durata di due anni, ha riunito 13 partner, in prevalenza composte da autorità regionali: Regione di Murcia (capofila del progetto) Generalitat Valenciana, Centro sloveno Ricerca Scientifica Accademia delle Scienze e delle Arti , Regione Emilia Romagna , Regione Sicilia, Regione Piemonte, MMLAB Laboratorio per la Grafica, Multimedia & GIS Univ…

Considerazioni sulle prospettive del Mediterraneo

2013

Il contributo presenta le riflessioni conseguenti alla redazione della lista degli indicatori ed alla sperimentazione di essi nei cotesti territoriali degli altri partner in Europa.

Matemātikas mācību satura integrācija informātikas mācību stundās vispārējās vidējās izglītības posmā

2018

Darba autors: Deniss Kļukins Darba nosaukums: Matemātikas mācību satura integrācija informātikas mācību stundās vispārējās vidējās izglītības posmā Darba mērķis: Teorētiski pamatot un praktiski pārbaudīt matemātikas mācību satura integrācijas nepieciešamību un iespējas mācību stundas vispārējās vidējās izglītības posmā. Pētījuma ietvaros ir analizētas mācību satura un tā integrācijas iespējas caur integrācijas būtības un veidu apskati, mācību priekšmeta “Informātika” mācību satura analīzi, mācību priekšmeta “Matemātika” mācību satura analīzi un matemātikas mācību satura integrācijas iespēju informātikas mācību stundās analīzi. Pētījuma laikā pārbaudīta mācību satura praktiskā integrācija ca…

Nitrated Fatty Acids Modulate the Physical Properties of Model Membranes and the Structure of Transmembrane Proteins

2017

Nitrated fatty acids (NO2 -FAs) act as anti-inflammatory signal mediators, albeit the molecular mechanisms behind NO2 -FAs' influence on diverse metabolic and signaling pathways in inflamed tissues are essentially elusive. Here, we combine fluorescence measurements with surface-specific sum frequency generation vibrational spectroscopy and coarse-grained computer simulations to demonstrate that NO2 -FAs alter lipid organization by accumulation at the membrane-water interface. As the function of membrane proteins strongly depends on both, protein structure as well as membrane properties, we consecutively follow the structural dynamics of an integral membrane protein in presence of NO2 -FAs. …