Search results for "Tef"
showing 10 items of 244 documents
Handy Manny, or the Pragmatics in the Interaction of Cartoon Characters
2012
This article presents the results obtained from the analysis of 20 episodes of the series with the intention of critically assessing the impact that it may have on teaching and learning English as a foreign language in a context where Spanish is the main language (L1). Handy Manny, similar to other series that follow this same format (e.g. Dora the explorer, Go Diego go) is broadcast predominantly in L1 (English in the U.S., and Spanish in Spain) with occasional inclusion of some expressions in L2. The terms from L2 are either single words or more complex lexical units naturally used by the fictional characters in the series. The purpose of this article is to explore when and how L2 is intr…
ALTERNATIVE MATERIALS FOR PROTECTING CU- AND AG-BASED ARCHAEOLOGICAL ARTEFACTS
2009
Centro visitatori nell'ex Pistacchiera. Un recinto di pietra duttile
2009
Design for social media engagement: Insights from elderly care assistance
2015
Abstract This paper explores an alternative view of design as an emergent process of engagement and learning, as opposed to the traditional view of systems design as a problem-solving tool. We focus on digitally enabled elderly support networks as an innovative approach to the design of elderly care assistance through social media. Our research project is conducted in the context of an Italian health-care institution and provides the empirical backdrop illustrating the ensemble artefact, the four design principles and the pragmatic outcomes of personalized elderly care interventions. These contributions add both practical and theoretical guidance and learning regarding social-media engageme…
Prediction of Maxwell – Stefan diffusion coefficients in polymer – multicomponent fluid systems
2014
Abstract Calculations of mass fluxes in multicomponent fluids based on the system of generalized Maxwell–Stefan equations (GMSE) is preferably used because Maxwell–Stefan (M–S) diffusion coefficients are symmetrical and have a clear physical meaning, as they reflect the binary friction forces between compounds in the system. For the calculation of the mass transport of a multicomponent fluid in the polymer basing on GMSE, it is necessary to have M–S diffusion coefficients. This paper proposes a method that allows their calculation using widely available self-diffusion coefficients and binary diffusion coefficients for infinitely diluted mixtures. The proposed method was compared with the me…
Ubérisation de l'économie et droit fiscal
2017
International audience
Lysosomal cathepsins B and L and Stefin A blood levels in patients with hepatocellular carcinoma and/or liver cirrhosis: potential clinical implicati…
1997
The serum levels of lysosomal cathepsin B and L and Stefin A, an intracellular inhibitor of these proteolytic enzymes, were determined in patients with hepatocellular carcinoma (HCC) and/or liver cirrhosis (LC) and correlated with some clinical and biochemical parameters of these diseases. Cathepsin B serum levels were increased in HCC and in LC patients as compared to normal subjects (p < 0.001). However no difference was observed between HCC and LC groups. Interestingly, a significant relationship was evidenced between cathepsin B serum content and the grade of severity of cirrhosis (r = 0.41; p < 0.001). Cathepsin L was significantly elevated only in sera of cancer patients as comp…
Standardized T2* map of normal human heart in vivo to correct T2* segmental artefacts.
2007
A segmental, multislice, multi-echo T2* MRI approach could be useful in heart iron-overloaded patients to account for heterogeneous iron distribution, demonstrated by histological studies. However, segmental T2* assessment in heart can be affected by the presence of geometrical and susceptibility artefacts, which can act on different segments in different ways. The aim of this study was to assess T2* value distribution in the left ventricle and to develop a correction procedure to compensate for artefactual variations in segmental analysis. MRI was performed in four groups of 22 subjects each: healthy subjects (I), controls (II) (thalassemia intermedia patients without iron overload), thala…
Šķidruma hromatogrāfijas un masspektrometrijas metožu izstrāde un pielietojums antioksidantu noteikšanai
2017
Antioksidanti ir plaši izplatīti augu valsts pārtikas produktos un pēdējā desmitgadē tiem ir pievērsta pastiprināta uzmanība. Pateicoties to veselību uzlabojošajām īpašībām, ir radusies palielināta interese par to noteikšanas veidiem dažāda veida augos un augu izcelsmes produktos. Līdz ar augsti efektīvās šķidrumu hromatogrāfijas pieejamību apvienojumā ar augstas izšķirtspējas masspektrometriju, ir pavērti jauni apvāršņi analītisko metožu izstrādei sarežģītās paraugu matricās. Darbā dots ieskats par antioksidantu un polifenolu īpašībām, to izdalīšanu no pārtikas produktiem, paraugu sagatavošanas un noteikšanas metodēm, izmantojot augsti efektīvās šķidruma hromatogrāfijas metodes. Kā pētījum…
Phenolic Compounds Characterization and Antioxidant Properties of Monocultivar Olive Oils from Northeast Algeria
2020
In Algeria, the olive tree is one of the main fruit species and plays a very important socioeconomic role. The objective of this study was firstly, to identify and quantify the phenolics of some Algerian olive oils, and secondly, to assess the antioxidant activity of the samples. The olive oils used in this study were derived from Algerian cultivars, including Tefahi, Gelb Elfarroudj, Chemlal, and imported cultivar Manzanilla and Zebboudj. For this purpose, gas chromatography&mdash