http://hdl.handle.net/11716/12969 2026-04-09T01:54:36Z 2026-04-09T01:54:36Z Ziewiec, Krzysztof Wojciechowska, Mirosława Jasiński, Marcin http://hdl.handle.net/11716/13013 2024-04-03T13:50:09Z 2017-01-01T00:00:00Z

Wytwarzanie i mikrostruktura materiałów warstwowych Ziewiec, Krzysztof; Wojciechowska, Mirosława; Jasiński, Marcin Due to the growing interest in composite materials and the high demand for such materials, an attempt was made to compare a number of technologies that were used at the Institute of Technology of the Pedagogical University in research on microstructure control. The paper presents an overview of various methods of obtaining metallic layered or semi-layered materials, based on the processing of metals and their alloys in the liquid state and in the solid state. The paper presents the results of microscopic observations made with the use of a metallographic light microscope and a scanning electron microscope. The materials presented in the work belong to such groups of materials as “mokume gane”, superlaminates, melt spun alloys with amorphous/crystalline and amorphous/amorphous microstructure as well as plasma sprayed coatings. The results of these materials indicate that the application of the methods provides real potential for shaping the microstructure that can be potentially useful for many applications.

2017-01-01T00:00:00Z Токарева, Наталья http://hdl.handle.net/11716/13012 2024-04-03T13:41:54Z 2017-01-01T00:00:00Z

Субкультурные граффити как форма личностного самовыражения в подростково-юношеском возрасте Токарева, Наталья The article is dedicated to the analysis of personal self-expression at teen-age. Graffiti is recognized to be one of the ways of self-expression as manifestation of subcultural tendencies of “street art” of post-industrial urban space. The empiric investigation of discursive-narrative performances of today’s teenagers and youth about graffiti is made. The potential of youth graffiti as a way of modelling of social-psychological identity of a person in informational environment is specified.

2017-01-01T00:00:00Z Shved, Olena Mudry, Stepan Zhak, Olga Shcherba, Ivan http://hdl.handle.net/11716/13011 2024-04-03T13:31:43Z 2017-01-01T00:00:00Z

X–ray diffraction studies of Al–Ni–Zr ternary alloy Shved, Olena; Mudry, Stepan; Zhak, Olga; Shcherba, Ivan Alloys of ternary Al-Zr-Ni ternary system of with stoichiometric ratio of Zr, Ni and Al 1:2:5 has been studied by X-ray diffraction method at room temperature and in the temperature region close to melting point. It is shown that within wide temperature region exists the tendency to chemical ordering. The results of investigation allowed refining the crystalline structure of ternary intermetallics to calculate an interatomic distances in $ZrNi_{2-x}Al_{5-x}$ phase.

2017-01-01T00:00:00Z Сенько, Татьяна http://hdl.handle.net/11716/13010 2024-04-03T13:24:13Z 2017-01-01T00:00:00Z

Характеристика негативных поведенческих проявлений подростков Сенько, Татьяна In the article the author cites the results of an empirical study of gender differences in negative behavioral manifestations in adolescents. The complex program of experimental work included methods aimed at studying personal behavior, diagnosing interpersonal relations, studying the states of aggression, diagnosing aggression, studying mental states and personality traits. A factor analysis of the results obtained allowed us to conclude that 1) gender correlates with aggression; 2) aggressive types of behavior correlate with physical aggression; 3) aggression correlates with the general level of aggression, with aggressive motivation, verbal aggression and negativism in general; 4) situational characteristics of the personality correlate with certain types of behavior. This often makes teenagers socially incompetent.

2017-01-01T00:00:00Z