[PDF] Top 20 Actitudes epistemológicas de los profesores de español como lengua extranjera en Serbia

... ferrographic analysis confi rm the results of measured weight losses for individual methods of loading, meaning that probably in case of static loading, adhesive wear was the predominant ...dynamic ... See full document

... The tribological properties of Hastelloy C276 for dry sliding wear against an EN 31 stainless steel at different sliding distance are studied under different loading ...The effect of wear ... See full document

... the analysis o f different manners o f lubrication (dry contact, liquid lubricant and hard coatings) and to investigate tribological properties during a single point incrementalforming (SPIF) ... See full document

... mechanical properties of dental resins was ...higher loading of HAp (20 wt.%)decreased the mechanical properties of dental resins compared with resins containing 10 ...lower loading of ... See full document

... attendant effect on the final microstructure ...mechanical properties observed for the welds made with different electrode types could be attributed to the precipitation strengthening caused by the presence ... See full document

... the effect of shift work and time off for employee fatigue levels before and after doing maintenance work shift ...in analysis work shifts and time off by using a completely randomized experimental design ... See full document

... Diseases of the hepatobiliary system remain an urgent problem of clinical medicine and attract attention of both practitioners and health care organizers. High sensitivity of the liver to chemical compounds is ... See full document

... transfer process consisting of the removal of water by evaporation from the material so as to increase the shelf life of ...This process is important and often used as a final production step before selling ... See full document

... the effect of perspective taking and mediation in a conflict setting, corroborates the psychological models that hypothesize the positive effects of the assumption of the competitor’s perspective on having ... See full document

... soil properties found in the fi eld by Metcalfe et ...soil properties on a 1 m × 1 m grid using lower upper decomposition of the covariance matrix, also known as the Cholesky decomposition tech- nique ... See full document

... the analysis on the potential effect of cell phone usage on human brain, the brain rhythms of 24 healthy volunteers were recorded before, during and after cell phone usage for six distinct ...quantitative ... See full document

... properties of PLA by copolymerisation of lactide linkages available in PLA was observed to be a suitable substitute for this role. Addition of plasticizer bring up a new problem involving the compatibility of both ... See full document

... Thermoplastic starch can be obtained by treatment with temperature and pressure in the presence of a plasti- cizer, like water, glycerol, or sorbitol, for example, with the extrusion-cooking technique (Mościcki et al., ... See full document

... the samples, no defects were observed. Cracks, bloating and other noticeable defects were not observed after firing. The colour of ceramic bodies was changed from whitish (before firing) to reddish (after firing). After ... See full document

... alate corresponding barium carbonate is ob- served in the range of temperature 365.7 ◦ C - 568.8 ◦ C respectively. On heating to higher temperature, the composition of barium carbon- ate to barium oxide takes place at ... See full document

... bottom-up analysis), the most important is the initial phase of the process, when on the surface of the foreign substrate the first crystal nuclei are ... See full document

... germination properties of bitter gourd seed were determined in a moisture content range of ...geometric properties increased with increasing moisture ... See full document

... The effect of loading rate on the force needed to cause the required seed coat rupture is shown in Table ...the effect of pre-heating time on force causing seed coat rupture is given in Table ... See full document

... A quick look at the human-computer interaction literature shows a few recent studies dealing with the longitudinal aspect of usability evaluation—that is, testing over time to take into consideration previous user ... See full document

... On treating the soil samples with different concentrations of H 2 SO 4 or HNO 3 the physico- chemical properties of the soil samples got changed. The results are presented in Table 4. The pH of the samples reduced ... See full document