323 research outputs found
The Demographic Characteristics of the historic districts of Eger according to selected indexes
Eger az Észak-Magyarország rĂ©giĂł második legnĂ©pesebb telepĂĽlĂ©se; központi funkciĂłkkal rendelkezĹ‘ igazgatási, gazdasági, oktatási, egĂ©szsĂ©gĂĽgyi, kulturális Ă©s egyházi központ. JĂłl elkĂĽlönĂthetĹ‘, jellegzetes telepĂĽlĂ©srĂ©szekbĹ‘l áll, amelyek demográfiai jellemzĹ‘i is igen eltĂ©rĹ‘ek. LegnĂ©pesebb lakĂłfunkciĂłjĂş terĂĽleteinek nĂ©pessĂ©gszáma több tĂzszeresen mĂşlja felĂĽl az egyĂ©b funkciĂłjĂş városrĂ©szekĂ©t. Az elöregedĹ‘ városok közĂ© tartozik, fiatalosabb korösszetĂ©telű Ă©szaki terĂĽletei társadalmi szempontbĂłl nem homogĂ©nek, sĹ‘t jelentĹ‘sen kĂĽlönböznek egymástĂłl: magas, illetve alacsony státuszĂş lakosságot magas arányban koncentrálĂł rĂ©szeket egyaránt találunk itt. Egerben az országos átlagnál magasabb az iskolázottsági szint, viszont ebbĹ‘l a szempontbĂłl is nagymĂ©rtĂ©kű terĂĽleti differenciák figyelhetĹ‘k meg (Rác HĂłstya, FelnĂ©met, FelsĹ‘város versus Almagyardomb, belváros). ----- Eger is the second largest settlement of the North Hungarian Region, it has central functions in administration, economy, education healthcare, culture and religion. It consists of well-separable, typical districts having special demographic functions as well. The number of inhabitants in its most populous residential quaters outperforms ten times that of the districts with other functions. Eger is an ageing town. Its Northern district has the youngest age structure, but its society is not homogenous as there are poeple of the higher and the lower social strata as well. Although the level of education in the town is higher than that of the national average, there are huge spatial differences in it. (Rác HĂłstya, FelnĂ©met, FelsĹ‘város v.s. Almagyardomb, Belváros)
HEAT TREATMENT INDUCED MECHANICAL AND ELECTRICAL PROPERTY CHANGES IN FE40 NI40 B14 SI6 GLASSY ALLOYS USED AS SEASONAL HEATING ELEMENTS IN TRANSPORTATION ENGINEERING
Fe40Ni40B14Si6 amorphous alloy owns average soft
magnetic properties but its mechanical and electrical characteristics are
impressive. We investigated whether it can be used as heating element in
resistivity heating based on its high electrical resistivity and mechanical
flexibility. We found that these property changes during long time heat
treatments are not significant, allowing us to propose this alloy for this
new application. Beside this technically important result we found that the
microhardness, tensile strength and flexibility change during the structural
relaxation in a different way as it is described in the relevant
literature. We try to give an explanation of this unusual behaviour. This
can contribute to the general understanding of structural relaxation in the
metallic glassy state
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