Authors:A. Végh, L. Palkovics, M. Hevesi, I. Király, and M. Tóth
ellenállósága és a betegség folyamatának jellemzése néhány biokémiai paraméter vizsgálatával . (Fire blight susceptibility of pear cultivars and characterization of the disease process by some biochemical parameters.) Ph.D Dissertation, Corvinus University of
Milk and dairy products are high-value foods; however, consumers suffering from lactose intolerance are not able to enjoy the nutritional benefits of these commodities. There are more and more researches and developments focusing on lowering the lactose content of milk and dairy foods in order to make them available for lactose intolerant people. In this study, we examined the coagulation time, product quality, texture profile properties, and syneresis of yoghurts prepared from lactose-free milk. Significant differences were observed between the control and lactose-free milks with respect to coagulation time and texture profile. The first rupture time, the hardness, and the adhesion force of the lactose-free yoghurt were higher compared to the control product. We observed remarkable difference between the whey leakage of control and lactose free yoghurt samples (21.47% and 14.63%). Results coming from instrumental texture profile analyses showed that the preliminary lactose hydrolysis of milk resulted a firmer texture. It was confirmed by the results of sensory evaluation, and considering the texture and taste, there was significant difference between the control and lactose-free yoghurts.
Authors:Nikolett Oláh, Mónika Furkó, Zoltán May, Attila Sulyok, and Katalin Balázsi
In order to compare the susceptibility to corrosion of the TiC/a:C coated substrates in relation to the bare alloy materials, potentiodynamic polarization curves were recorded (Figure 7 ). The anodic and cathodic polarization curves were obtained for
The lubricant storing and releasing ability of the thermally sprayed surfaces plays an essential role in the proper operation of the components. In the case of porous sprayed surfaces the lubricant storing and releasing ability depends mainly on porosity and the surface energy (adhesion susceptibility). The adhesion ability can also be expressed indirectly with an index number that is by determining the surface free energy.
Authors:Ernesto Zumelzu, C. Cabezas, A. Leufuman, M. Llanos, and R. Vivallo
The behavior of electrolytic tinplate coated with gold- and aluminum-plated sanitary lacquers employed to contain sugar food products was studied. Susceptibility to corrosion by electrochemical measurements and surface deterioration by scanning electron microscopy were also evaluated. The results showed the importance of an adequate selection of tinplate/lacquer to contain sugar food products and prevent contamination by ionic dissolution as a consequence of can corrosion.
Authors:Marija Mihaela Labat, Lenka Korbeľová, Silvia Kohnová, and Kamila Hlavčová
The aim of this paper is an assessment of the susceptibility of soil to soil erosion, proposed measures against soil erosion, and an assessment of their effect on the reduction of peak flows. The area of interest is the Halúzníkov Creek basin. The calculations of the soil loss from water erosion were done using the universal soil loss equation and universal soil loss equation 2D methods; for estimating design floods, the curve number method was applied. For reducing the soil loss to tolerance values, strip cropping measures on agricultural fields were proposed. After applying the strip cropping measures, the design flood peaks were also reduced.