In this paper, the distances between pedestrian crossings in twenty one places in the city of Wrocław, together with their evaluation by the researched groups of students, were analyzed. The database created from the collected questionnaires contains a set of two-dimensional variables: the distance between crossings and the rating of the students. The database set was analyzed using a fuzzy data mining approach to create particular clusters. Various numbers of clusters were analyzed, and the division of data into three clusters made it possible to relate the analysis to the LOS methodology. Each variable was enriched with a third dimension representing a membership value. The obtained evaluated distances are similar to values recommended in literature, although the distances highly evaluated by the students do not often occur in reality. This might suggest that there is the need to create new crossings, especially in the city centre, where pedestrian traffic is or should be important.

The names of stations in the Way of the Cross may be used as titles of pictures and sculptures, each corresponding to a particular event in the Passion of Christ, or as titles of meditations. The article focuses on the second meaning, but the trends of the development of both kinds of names are similar. The study is based on material consisting of about 200 texts of the service that have been published from the beginning of the 20th century to the present (2020). The purpose of the article is to describe the changes that have taken place in the 20th century, a period of particularly turbulent changes in religious discourse. The article deals with the function, syntactic structure and features of style, such as the use of archaic or colloquial vocabulary. These properties are considered in connection with social and cultural changes. At the beginning of the analyzed period, it was customary to use relatively long titles, which informed the participant or reader about a particular event using expressive and evaluative lexis. Those titles gradually gave way to short, schematic names. Since the Second Vatican Council, titles of a new type have appeared. Their purpose is to attract the attention of the recipient. They are based on a riddle, a contrast, allusions, etc. Therefore, the recipient derives satisfaction from deciphering the puzzle or finding the source of the quote or allusion. These phenomena are known from research on the language of press or fiction, but they can also be linked to current trends in the so-called new evangelization.

Edith Stein is a person who was born in the Jewish traditionally religious family. In her youth she lost her faith in God. However in her life she was seeking the truth. In this search she was very honest. The article first shows different definitions of truth. Then he takes the presentation of Edith Stein’s, the ways of phenomenological discov-ery of the truth about a human person. Finally, it shows her coming to the discovery of the God of Love, who has drawn her to mystical union in the spirituality of Carmel. Edith Stein died in the concentration camp in Auschwitz, experiencing the mystery of the Cross of Christ and sacrificing herself for her people.

ABSTRACT:

Among the cross pennies of later types, contained in the hoard from Słuszków near Kalisz and dated to after 1105, there are 73 obols — coins worth half a penny. The coins from the Słuszków hoard are dated to the period from the second half of the 11th century to the beginning of the 12th century. The assemblage is dominated by specimens with the image of a beaded cross and individual coins featuring a simple cross, a crosier as well as a crosier, a ring and a banner — types V, VI, VII and VIII according to M. Gumowski’s typology. Most probably, all the obols were struck by bishop’s mints in the archdiocese of Magdeburg.

SUMMARY:

In the early Middle Ages, the smallest denomination of coins used across Latin Europe was the obol. The most frequent finds of the coin, dated to the second half of the 10th century and the beginning of the 11th century come mainly from Germany, Bohemia and Hungary. The high silver content of the pennies at the time necessitated the production of smaller denominations, used for concluding small trade transactions, particularly in the countries where the coins’ origin. In the Polish lands small transactions involved predominantly fragments of coins, which constituted the dominant part of the hoard material from the times of Mieszko I and Boleslaus I the Brave. The debasement of pennies throughout the 11th century resulted in both obols and coin fragments disappearing from hoards. Almost of all of the late cross pennies CNP 813 and 867–869 from the Słuszków hoard, dated to the end of the 11th century and the beginning of the 12th century were not divided. The coins produced for the longest period of time (until the beginning of the 12th century) discovered in the Polish lands were cross obols. The largest collection of the coins comes from the hoard discovered in Słuszków near Kalisz and dated to after 1105. The assemblage contains 13061 coins, mainly early variants of cross pennies from the end of the 11th and the beginning of the 12th century.

Due to the lack of some types of cross obols in the most complete classification of the cross coins in Marian Gumowski’s Corpus Nummorum Poloniae, the typology based on the obols from the Słuszków hoard is presented.

The earliest variant, SoV-1, similar to CNP 674, has on its obverse the older version of the beaded cross (beads along the quadrangle). In all certainty, it is dated to before the half of the 11th century. Chronologically, the second type of obol in the Słuszków assemblage is the SoV-2 variant, not recorded in CNP. The artefact relates to a group of cross pennies from the so-called transitional group with a beaded cross, where some signs were arranged along the quadrangle and some along a circle. It may be dated to the half of the 11th century. The next five variants of cross obols, SoV-3 — SoV-7, are similar to CNP 677, their margins are wide enough for the legend to be legible. The obverse features the younger beaded cross, most often with 12 beads. The coins were minted in the third quarter of the 11th century. The next group of obols comprises variants SoV-8 — Sov-16, characterised by relatively narrow margins, which translates into only partial legibility of the characters. On the obverse there is the younger beaded cross. The obols may be dated back to the turn of the 4th quarter of the 11th century. The youngest group of cross obols from Słuszków are coins classified as variants SoV-17 — SoV-21. On the obverse they have a beaded cross with eight or nine beads. They may be dated to the last quarter of the 11th century. There are two more obols that may be identified as cross obols with beaded crosses, classified as variants SoVA-1 and SoVA-2. The specimens feature a beaded cross whose two arms are represented as prolonged triangles, similarly to the crossing of the crosier on the younger variants of type VII cross obols. In all probability, the coins may be dated to the turn of the 4th quarter of the 11th century. In the Słuszków hoard, the type VI cross obols with the simple cross are represented by one specimen of the SoVI-1 variant (CNP 876), dated probably to the last two decades of the 11th century.

The Słuszków hoard contains only one type VII obol — SoVII-1. The coin shows a short, crossed crosier, to the left, with a narrow crook, ending with a large dot. The coin may be dated to the last quarter of the 11th century. The last and probably the youngest group of obols comprises type VIII specimens of the SoVIII-1 type (CNP 1029). Obols of this type are known mostly from the Polabian region and can be dated to the end of the 11th and the beginning of the 12th century. In all certainty, all the cross obols from the Słuszków hoard were struck in Saxony, in mints of Magdeburg, Halle-Giebichenstein, Merseburg, Naumburg and perhaps Meissen, a fact confirmed by the artefacts discovered in Polabia. The large number of the coins known from Greater Poland — the region of Poland lying closest to Magdeburg, testifies to the Saxon origin of the cross obols from the end of the 11th and the beginning of the 12th century.

In order to solve the problem of large error of delay estimation in low SNR environment, a new delay estimation method based on cross power spectral frequency domain weighting and spectrum subtraction is proposed. Through theoretical analysis and MATLAB simulation, among the four common weighting functions, it is proved that the cross-power spectral phase weighting method has a good sharpening effect on the peak value of the cross-correlation function, and it is verified that the improved spectral subtraction method generally has a good noise reduction effect under different SNR environments. Finally, the joint simulation results of the whole algorithm show that the combination of spectrum subtraction and crosspower spectrum phase method can effectively sharpen the peak value of cross-correlation function and improve the accuracy of time delay estimation in the low SNR environment. The results of this paper can provide useful help for sound source localization in complex environments.

In multi-axis motion control systems, the tracking errors of single axis load and the contour errors caused by the mismatch of dynamic characteristics between the moving axes will affect the accuracy of the motion control system. To solve this issue, a biaxial motion control strategy based on double-iterative learning and cross-coupling control is proposed. The proposed control method improves the accuracy of the motion control system by improving individual axis tracking performance and contour tracking performance. On this basis, a rapid control prototype (RCP) is designed, and the experiment is verified by the hardware and software platforms, LabVIEW and Compact RIO. The whole design shows enhancement in the precision of the motion control of the multiaxis system. The performance in individual axis tracking and contour tracking is greatly improved.

The main purpose of this article is an attempt at the description of the role of roadside shrines and crosses in geographical names. The study encompasses more than 1,000 microtoponyms collected in the years 2011–2017 in the area around the village of Wręczyca Wielka near Kłobuck (Silesian voivodeship). The analysis also offers a justification for the onyms, as well as stories and legends elicited during informal conversations with the middle and the oldest generation of inhabitants of the explored area. The author uses the research tools of cultural onomastics. The objects of sacral architecture which appear in geographical names frequently have a number of functions. Mostly, roadside shrines and crosses help to locate or mark fields, meadows, forests and paths. Furthermore, the data that shed light on the motivation of microtoponyms document the relationship between the abovementioned examples of sacral architecture with the surrounding physiographic objects, highlighting the role of these forms in folk culture. Both roadside crosses and shrines commemorate past events and preserve the elements of rural customs. The few specimens of sacral architecture functioning as the motivation for microtoponyms also confirm the fact that, for the oldest generation of village inhabitants, religion is still one of the most important values.

Ensuring the security of power generation systems is a pillar of the proper functioning of each state. Energy security is fundamental to ensure both economic growth and social welfare. As energy storage has not developed in an efficient extent, covering the current and prospective power demand is a major challenge for transmission system operators. Moreover, the activities that are to be taken should be technically and economically justified and need to meet the requirements of environmental protection. Cooperation between neighboring countries in the field of electricity exchange is among the activities undertaken to ensure the safety of the power generation systems. The integration of electricity markets is one of the key challenges of the European Union’s energy policy. The European Commission issued a directive on interconnection, according to which the capacity of interconnections should total 10% of installed capacity until 2020 (and 15% until 2030) in each Member State. The main objective of this study is to assess the changes in electricity imports and exports in 2003–2018 and to investigate the current level of cross-border exchanges between Poland and the neighboring countries. This paper also answers the question of whether Poland will fulfil the obligations set by the European Commission. In addition, the paper presents the risks and the challenges related to fulfilling the mentioned commitments. The results of the study indicate that the development and modernization of network infrastructure in the field of cross-border exchange are necessary because, in the context of the forecasted increase in electricity demand, Polish generation units will not be able to meet the demand.

The aim of this study was to reconstruct the location mechanism of a Triassic sandstone wedge within folded Palaeozoic rocks. A vertically oriented Buntsandstein succession (Lower Triassic) from Józefka Quarry (Holy Cross Mountains, central Poland), steeply wedged within folded Devonian carbonates, is recognised as an effect of normal faulting within a releasing stepover. The sandstone succession, corresponding to the Zagnańsk Formation in the local lithostratigraphic scheme, is represented by two complexes, interpreted as deposits of a sand-dominated alluvial plain (older complex), and coarse-grained sands and gravels of a braided river system (younger complex). The sandstone complex was primarily formed as the lowermost part of the several kilometres thick Mesozoic cover of the Holy Cross Mountains Fold Belt (HCFB), later eroded as a result of the Late Cretaceous/Paleogene uplift of the area. Tectonic analysis of the present-day position of the deformed sandstone succession shows that it is fault-bounded by a system of strike-slip and normal faults, which we interpret as a releasing stepover. Accordingly, the formation of the stepover in the central part of the late Palaeozoic HCFB is evidence of a significant role of strike-slip faulting within this tectonic unit during Late Cretaceous/Paleogene times. The faulting was probably triggered by reactivation of the terminal Palaeozoic strike-slip fault pattern along the western border of the Teisseyre–Tornquist Zone.

The study presents the results of laboratory testing of the phenomenon of cracking in the process of cross rolling. A new method of determining the critical value of the damage function was developed, in which a disc-shaped sample is subjected to rotational compression in a channel. In this method the Mannesmann effect was used. The laboratory tests were conducted for C45, 50HS and R260 grade steel in the temperature range 950°C-1150°C. In order to research various methods of simulating the phenomenon of cracking in the process of cross rolling, physical modelling was also employed. The model material was commercial plasticine, cooled to the temperature 0°C-20°C. Comparing the test results for both the real and model material allowed one to determine the range of the forming temperature for the model material, in which the cracking process is similar to the case of the real material.

Pluralism and multiculturalism are new terms in biblical studies . Pluralism used in social sciences means a conditio of society in which members of diverse ethnic, racial, religious or social groups maintain their unique cultural identities. Multicultu-ralism focuses on interactions between different groups and communities within the confines of a common society. This paper aims at analysing the practice and models of pluralism in the Bible and the evaluation of pluralism in the biblical context (from separatism in the Abraham days until the multicultural Christian community in the first century). Christianity existed as a pluralistic community from the beginning. Paul the Apostle presents the Church as the body of Christ and interactions within the Chri-stian community consisting of Jews and Gentiles are illustrated by relations between members of the body. The mission of the Church is based on various models of incul-turation (contextualisation). All of these models intersect with one another in different ways. Pluralism in the biblical studies manifests itself also in the use of different Bible translation strategies and various methods of biblical exegesis and interpretation.

In the last decades borderlands studies have been rapidly developing in various disciplines. Within the changing function of European borders (from separating line between two souvereign states to borderscapes of intercultural flows and fluid identity) the focus of border scholars moved towards social relations and bottom-up perspective. Thus, borderlands are perceived as laboratories of European integration and multicultural spaces. For the aim of this article, borderlands are defined as spaces located on the geographical border between different states, nations and cultures that are objects of European Union cohesion policy. By analysing the Eurobarometer survey on cross-border cooperation I try to demonstrate differences between border regions covered by the Interreg cross-border cooperation programmes in terms of cross-border practices, general trust in others and attitudes towards citizens of neighbouring countries.

The paper presents characteristics of the Pleistocene sediments in the western part of the Holy Cross Mountains. They are subdivided into four complexes and their stratigraphic setting is referred to the updated scheme for the Pleistocene of Poland. The Preglacial Complex includes fluvial sediments characteristic for its lack of Scandinavian material. Sediments of three main glaciations (Nidanian, Sanian 1 and Sanian 2) within the South Polish Complex, are referred also as the South Polish Glaciations. The oldest of these glaciations (Nidanian) is separated from the middle glaciation (Sanian 1) by sediments of the Podlasian Interglacial, represented by clay at the Kozi Grzbiet Cave that contains faunal remains and record of the Brunhes/Matuyama palaeomagnetic boundary. During the middle (Sanian 1) and youngest glaciation (Sanian 2), the Holy Cross Mountains were almost completely covered by the Scandinavian ice sheet, forming glacial deposits separated by fluvial series of the Ferdynandovian Interglacial. The Middle Polish Complex begins with sediments of the Mazovian Interglacial, represented by a pollen record from the Zakrucze site. They are followed by deposits of periglacial and fluvial origin of the Liwiecian Glaciation, Zbójnian Interglacial, Krznanian Glaciation and Lublinian Interglacial. The following glaciation (Odranian) is represented by the youngest glacial deposits that document presence of the Scandinavian ice-sheet in the westernmost part of the Holy Cross Mountains. The North Polish Complex is composed of a climatic warming (Eemian Interglacial) and cooling (Vistulian Glaciation), and is represented by valley and periglacial deposits. The last cooling of the Pleistocene is recorded in faunal remains in the Raj Cave.

According to the current state of research five sand-gravel accumulation levels of Quaternary age are visible in the morphology of the western part of the Holy Cross Mountains, within the Wierna Rzeka, Hutka and Bobrza river valley systems and the lower stretches of the Biała Nida and Czarna Nida river valleys. Two upper levels (V and IV) correspond to valleys formed during the Odranian Glaciation-Saalian, MIS6 and its reccesional phases under the influence of proglacial and extraglacial waters beyond the extent (to the east) of the maximal ice-sheet limit of this glaciation, reaching to the present-day Leśnica-Gnieździska-Łopuszno line. Two lower levels (III and II) are terraces that were typically formed during the climatic conditions thatprevailed during Vistulian stadials. Sands and gravels of the three upper levels (V−III) contain numerous debris flow deposits and cryoturbation structures documenting periglacial conditions during their accumulation. The lowermost level (I) is a typical Holocene floodplain.