Ego-network of István Bocskai in the Light of His Correspondence (1576–1598)

István Bocskai (1557–1606) was an outstanding person of the Hungarian history at the turn of the 16th and 17th century, who is one of the greatest letter-writer in the early modern age. The total exchange of letters (about 500 pieces) has been scattered over 30 various source-publications and source-books, while the unpublished letters can be found in different Hungarian and foreign archives. In my paper I focus on the social network of István Bocskai in two less-known periods, using a special approach (ego-network). My research is based on the correspondence of István Bocskai, that is one group of ego documents. My aim is to present, by 134 records (letters and testimonies) clean-cut, main tendencies.

EIGEN ENERGY EXCHANGE MODES OF MAGNETOSPHERE AT LONG-LASTING STOCHASTIC COUPLING WITH SOLAR WIND

Simulation of energy evolution for magnetosphere having infinite number of energy links with solar wind in assumption that all links are executed by energy continuity equation is conducted. Found closed form solution  is a function of magnetosphere’s energy exchange rate y and in its physical meaning it is an integral efficiency of energy exchange. It is shown that quantity  is confined by the rate y. As a result,  and the total exchange energy E can take on certain discrete levels, as a result the spectrum for  and E is quantized.

The optimization of heterogeneous catalytic conditions in the direct alkylation of waste vegetable oil

Alkylated waste vegetable oil is a versatile intermediate product in the synthesis of bio-based materials. Heterogeneous catalytic condition with high conversion rate in the direct alkylation of waste vegetable oil was reported and the deactivation mechanism of catalyst was revealed. The total exchange capacity, elemental composition and pyrolysis product of catalyst before and after the alkylation reaction were analysed by back titration, elemental analysis, electrospray ionization mass spectrometry, gas chromatography mass spectrometry and pyrolysis-gas chromatography/mass spectrometry, respectively. The results indicated that the metallic and non-metallic (C, H) elements contents of the catalyst have very much increased with great changes in pyrolysis product and a slight decrease in the total exchange capacity. The formation of insoluble polymers through Diels–Alder cycloaddition between triglycerides was proved to be the major factor causing the dysfunction of the catalytic centre. The metal ions from corrosion of the reactor were the minor factor causing about 2.56% loss of the catalytic centre. Moreover, the catalyst was able to maintain high catalytic efficiency when replacing the raw materials with other waste vegetable oil having low concentration of polyunsaturated fatty acids, which is significant for producing not only the aryl fatty acids derivatives but also the bio-based surfactants.

COMPARATIVE ANALYSIS OF FOREIGN TRADE OF BOSNIA AND HERZEGOVINA FROM 2004 – 2018

The aim of this paper is to identify the basic characteristics of foreign trade of Bosnia and Herzegovina in terms of determining the volume, trends, geographic orientation, production structure and level of concentration of export-import flows in the selected time period, with emphasis on its trade with major partners, such as the EU and CEFTA. A special emphasis has been placed on exports as a driver of growth and development of the domestic economy. In order for the economy of Bosnia and Herzegovina to grow, creating jobs and increasing economic welfare of its citizens, it must focus on international trade, particularly the increase in the volume and value of exports. To say that the export is a requirement for survival may sound dramatic, but there can be no doubt that our country needs to improve its trading result. This reflects the importance of foreign trade. The focus of the analysis is placed on the dynamics and structure of the total exchange of BIH in the period from 2004 to 2018. Analysis was done using the appropriate method of dynamic analysis (index methods, average annual growth rate). The main results indicate not so positive trends for international trade of Bosnia and Herzegovina.

Competitiveness and Determinant of Indonesian Processed Cocoa Demand in the AANZFTA Framework

Indonesia is one of the biggest producer of cacao beans in the world.Export tariff policy on cacao bean and countries trade agreement wasexpected can increase the processed of cacao export. This researchaims to analyze the competitiveness and the determinants of whichaffect the processed cacao export in AANZFTA Region countries.Based on RCA anaylsis, the processed cacao has been comparativeadvantage, and its EPD analysis show that Indonesia’s processedcacao mostly in falling star and retreat condition. The result ofregression analysis panel data showed that the export of cacao pastewas affected significantly by exchange rate, Indonesia’s exportcompetitiveness, and free trade area policy. Cacao butter was affectedsignificantly by exchange rate, Indonesia’s export competitiveness, andfree trade area policy. Cacao powder was affected significantly bygross domestic product total, exchange rate, Indonesia’s exportcompetitiveness, and free trade area policy.

A Universal Law of Estuarine Mixing

A universal law of estuarine mixing is derived here, combining the approaches of salinity coordinates, Knudsen relations, total exchange flow, mixing definition as salinity variance loss, and the mixing–exchange flow relation. As a result, the long-term average mixing within an estuarine volume bounded by the isohaline of salinity S amounts to M(S) = S2Qr, where Qr is the average river runoff into the estuary. Consequently, the mixing per salinity class is m(S) = ∂SM(S) = 2SQr, which can also be expressed as the product of the isohaline volume and the mixing averaged over the isohaline. The major differences between the new mixing law and the recently developed mixing relation based on the Knudsen relations are threefold: (i) it does not depend on internal dynamics of the estuary determining inflow and outflow salinities (universality), (ii) it is exactly derived from conservation laws (accuracy), and (iii) it calculates mixing per salinity class (locality). The universal mixing law is demonstrated by means of analytical stationary and one-dimensional and two-dimensional numerical test cases. Some possible consequences for the salinity distribution in real estuaries are briefly discussed. Since the mixing per salinity class only depends on the river runoff and the chosen salinity, and not on local processes at the isohaline, low-mixing estuaries must have large isohaline volumes and vice versa.

Three Lives of a Cemetery: the History of a Military Cemetery in the Village of Marcinowa Wola in Masuria

Marcinowa Wola is a typical locality in Masuria (northern Poland), where a nearly total exchange of citizens took place after WW2. Polish and Ukrainian people coming here after the war had to deal with the sense of strangeness connected with the German presence in the near past. One of the ways of overcoming that impression was appropriation of their surroundings – an act of adapting the cultural landscape to their needs. A very vivid example of this process is the cemetery from the Great War located in Marcinowa Wola. The perception of this place among the local inhabitants changed dramatically over the years. Although it is located in the centre of the village, the cemetery was out of the social life during the first years after the war. As it was not treated as a sacred place any more, it was eroding and overgrowing for years. Everything changed in the 1970s, when the next generation became adolescent. Young people started to use the cemetery as their meeting place and in this way they adapted it to a new, completely different role. However, when the youth grew up, the place was once again forgotten for some time, and only recently did the inhabitants see its value as a cemetery, however, not in sacred but historical terms. It can be assumed that it was assimilated as an element of their own heritage, which means that the process of appropriation has been completed.

Contribution of ion-exchange transformation of the adsorbed complex of atmospheric aerosols to the formation of seawater salt composition

Data on the total exchange capacity and composition of the adsorbed complex of terrigenous aerosols generated in arid and semiarid regions of the earth were summarized. It was calculated that as a result of change in composition of the adsorbed complex of aerosols occurring during their interaction with seawater, 2.64–4.86 million tons/year of dissolved Ca2+ are additionally enters into the ocean and 2.45–4.51, 0.73–1.34, and 0.08–0.14 million tons/year of dissolved Na+, K+, and Mg2+, respectively, are removed.