ANDREJ HLINKA IN THE COLLECTIVE MEMORY OF SLOVAK PROTESTANTS

The present paper maps the portrayal of Andrej Hlinka within the Protestant milieu during his lifetime. It also tries to answer the question of Hlinka’s position in the hierarchy of symbols which were and are relevant for the formation of the Slovak Protestants’ identity. Nowadays, ambivalent or expressly negative att itudes towards Hlinka prevail within the Lutheran community, however, similar att itudes prevailed also during the interwar and aft er-war periods.In 1902 at the regional forum, A. Hlinka did not support the rights of the Slovak language which represented a major att ribute of the national identity of Slovaks. Hlinka’s att itude was then reminded in the Lutheran milieu in the situations when an idealized and mythologized portrayal of Hlinka as an uncompromising fi ghter for the national rights spread in particular via offi cial propaganda. In fact, it served as a de-legitimizing instrument of Hlinka cult. During the existence of the Slovak State (1938/1939 – 1945) Slovak Protestants were massively confronted with the phenomenon of Hlinka and denied this historical fi gure in the position of the most signifi cant national symbol. At the religious celebration of the national hero General Milan Rastislav Štefánik in May 1939, General Bishop of the Protestant Church Vladimír Pavel Čobrda compared both personages – Hlinka and Štefánik – and refused the symbolic governmental policy and propaganda which tried to make believe the whole society including Lutherans that Hlinka was a positive social example. He called Štefánik the greatest Slovak who became the symbol of antifascist resistance.

Daniel Krman as a Symbol of the Penetration of Local, Confessional and National Identity (Exemplified on Myjava)

The paper analyzes the importance and place of evangelical bishop Daniel Krman as a symbol in the local (the inhabitants of town Myjava), confessional (Protestants) and national (Slovaks) identity and memory. It examines folk manifestations, literary production and the societies, institutions and public spaces in Myjava that have adopted Krman´s name. The golden age of the institutionalized commemoration of D. Krman may be the first half of the 20th century. To date Krman predominantly functions as a significant confessional symbol, therefore Krmanesque festive culture is also closely related to the clerical and religious life. This symbol was usually pushed out of the context of various secular (public, national) festivals. The literary texts and ceremonial speeches written in the year 1940 (the 200th anniversary of Krman´s death) were marked by the resistance of the Lutheran community to the totalitarian regime of the Slovak State: despite the single attempt at the ecumenical understanding of the symbol, the literary image of Krman as a martyr of the evangelical faith became a tool of petrified confessional differences on the local as well as nationwide level

MODIFICATION OF POWDER MATERIAL BY COMPACTION PROCESSING

There are different criteria for assessing the appropriateness of an agglomeration technology in the deployment processing of dry, fine and dirty dust burdening in the communal and working environment. Besides the benefit of the environment components, the agglomeration technology offers the possibility of re-processing the material as the primary raw material within a wide range of industries. Preliminary tests have shown that the compressed material remains in the memory from the previous compression. For returning the already processed material into a primary production, it is essential that it is reformed without the need for additional materials, a requirement that can be problematic. This article deals with the modification of a powder material (powder dust from the manufacture of friction components) and the investigation of its properties before and after the compaction processing

DESIGN OF PARTICULATE MATERIAL COMPACTOR ROLLS DIAMETER

At present, in a period of an industrial expansion great emphasis is placed on the environment. That means aiming for a reduced energy consumption, and also lessening dustiness from very fine powder material. This category also includes particulate material agglomeration processes. Because this process is very energy-intensive, it is necessary to correctly design these devices. The aim of this paper is to focus on a theoretical design of a production compactor with the rolls diameter for an experimental particulate material, based on Johanson’s theory and experimentally measured material properties. The material used for experimental measurements was an NPK-based industrial fertilizer consisting of several components. The results of this paper is the dependence of the ratio of the maximum compression pressure to the initial compression pressure from the rolls diameter of the proposed compactor

Implementation of respondent driven sampling in Nairobi, Kenya, for tracking key family planning indicators among adolescents and youth: lessons learnt

Objective: Adolescents and youth constitute a significant proportion of the population in developing nations. Conventional survey methods risk missing adolescents/youth because their family planning/contraception (FP/C) behavior is hidden. Respondent-driven sampling (RDS), a modified chain-referral recruitment sampling approach, was used to reach unmarried adolescents/youth aged 15–24 in Nairobi, Kenya to measure key FP/C indicators. Seeds were selected and issued with three coupons which they used to invite their peers, male or female, to participate in the study. Referred participants were also given coupons to invite others till sample size was achieved. We report on key implementation parameters following standard RDS reporting recommendations. Results: A total of 1674 coupons were issued to generate a sample size of 1354. Coupon return rate was 82.7%. Study participants self-administered most survey questions and missing data was low. Differential enrolment by gender was seen with 56.0% of females recruiting females while 44.0% of males recruited males. In about two months, it was possible to reach the desired sample size using RDS methodology. Implementation challenges included presentation of expired coupons, recruitment of ineligible participants and difficulty recruiting seeds and recruits from affluent neighborhoods. Challenges were consistent with RDS implementation in other settings and populations. RDS can complement standard surveillance/survey approaches, particularly for mobile populations like adolescents/youth

THE USE OF DEM SIMULATION FOR CONFIRMING THE PROCESS OF PARTICULATE MATERIAL MIXING

At the present time in the research of particulate materials, computer methods that work independently with individual particles are coming to the forefront. One such method is the Discrete Element Method – DEM, which is already widely used. Its usage, however, is complex, mostly due to the input data – what the properties of the researched material are, plus their interaction in processes. And despite the progress, it is still always necessary to validate the experimental equipment and to verify the individual simulations by an experimental measuring or by theoretical knowledge. This study focuses on the verification of the simulation of the mixing of a particulate material with the help of the DEM method, whereby simulations are compared with an experimental measurement and theoretic calculations. The theoretical calculation was carried out by the Novosad model, while the experimental material was granulated polyethylene with strictly defined mechanical-physical properties

THE DEVELOPMENT OF A NEW ADSORPTION-DESORPTION DEVICE

The aim of this work was to construct a new adsorption-desorption device based on the principle of separation of volatile organic compounds, e.g., ethanol. As an adsorbent, it is possible to use granulated activated carbon (GAC) in the adsorption and desorption process. In this study, two kinds of GACs were used and marked as GAC1 and GAC2. A particle size distribution and water vapour sorption for the selected GACs were measured. An experiment with distilled water was performed as a preliminary study of the new device’s functionality. After the determination of the time necessary for the adsorption and desorption, the experiments were carried out with a model mixture (5% v/v ethanol-water mixture), which resulted in a product with the ethanol content of 39.6 %. The main advantage of this device would be the potential competition of conventional distillation

ANALYSIS OF STATIC ANGLE OF REPOSE WITH RESPECT TO POWDER MATERIAL PROPERTIES

This paper investigates the Angle of Repose (AoR) of powder materials with respect to their morphological and rheological properties. Glass beads, sand, flour and semolina of different particle sizes were used as the experimental materials. The investigated material was analysed with respect to particle shape and size. The rheological properties of the material were obtained by a shear cell test. The AoR was analysed in terms of cohesion, bulk density, particle size and circularity. More cohesive materials such as the flour samples exhibited the largest AoR > 40°, indicating their poor flowability. Glass bead samples with a high circularity value had significantly lower AoR than the flour. The Angle of Internal Friction values were not dependent on those of the AoR. Using a dimensional analysis, a mathematical model was developed to determine the AoR values based on the material properties. By the application of this model, highly accurate calculation of the value of AoR is made possible