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Number of results: 85
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Abstract

Public spaces designed in a reasonable way make up an element that heals the city. They are both areas dedicated to collective recreation and a catalyst for social activities. Regarding a rational space exploitation, a reuse of grounds that are being liberated as a result of cities reorganization and revitalization of postindustrial areas should be a clue. The latter represent a unique esthetic virtues due to specificity of their original function. Comparison of the selected designs and scientific approaches had been made in order to take the floor in a debate about devastated areas revitalisation and city – and center-making capability of cultural investments. The importance of psychological links between human and his environment is set down by the presence of features defining the open form in a mentioned projects.

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Authors and Affiliations

Miłosz Zieliński
ORCID: ORCID
Ewelina Sypek
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Abstract

The study deals with stability and dynamic problems in bar structures using a probabilistic approach. Structural design parameters are defined as deterministic values and also as random variables, which are not correlated. The criterion of structural failure is expressed by the condition of non-exceeding the admissible load multiplier and condition of non-exceeding the admissible vertical displacement. The Hasofer-Lind index was used as a reliability measure. The primary research tool is the FORM method. In order to verify the correctness of the calculations Monte Carlo and Importance Sampling methods were used. The sensitivity of the reliability index to the random variables was defined. The limit state function is not an explicit function of random variables. This dependence was determined using a numerical procedure, e.g. the finite element methods. The paper aims to present the communication between the STAND reliability analysis program and the KRATA and MES3D external FE programs.

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Authors and Affiliations

A. Dudzik
U. Radoń
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Abstract

This article is devoted to the official forms in the inflection of chosen toponyms in Poland and the variety of dialectal singular and plural place names. The variety of place names often diverges from the rules of language use, and causes language users problems. The toponyms have peculiar, locally used inflected forms; the outside-linguistic (non-linguistic) factors that are social and local factors, play an important role in the inflection of place names. The local population often uses other forms than those recommended by official sources. I focus my attention on the genitive forms of toponyms because it is mainly here that one can see clear variations in the official and local inflection of place names. The material shows that the singular masculine toponyms have genitive endings: -a (in the official variety), -u (in the local variety), for example Biłgoraj, gen. Biłgoraja, but in the local dialect: biłgoraju. The singular feminine place names have genitive endings: -ej (in the official variety), -y||-i (in the local variety): Brzezowa, gen. Brzezowej, but Brzezowy in the local dialect. The plural toponyms have genitive endings: -ø, -ów, -i (-y), but in the local circulation the ending -ów is dominant and demonstrates a wider expansion in use. For example Brzózki, gen. Brzózek, in the local variety Brzuskuf; Budy, official gen. Bud, but Buduf; Burnie, gen. Burni, in the local dialect: Burniuf. The gathered material reflects a hesitation in the inflection of toponyms, as the linguistic customs and presented dialectal records of forms of genit ives of place names show a significantly diverse approach towards the Polish language.

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Iwona Nobis
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Abstract

The author tries to explain what consequences for social morality ensue from the assumption that moral attitudes are expressed not only in words but also in reactive attitudes. P.F. Strawson assumes that acts of resentment can alter attitudes of those who have triggered them by their behavior. On the other hand, we are ready to control our outbursts of short temper and anger to a certain degree if we take into account agents’ motives and their limited ability to exercise self-control. Moreover, it seems that reactive attitudes – though less precise than verbal rebuke – are more frank and straightforward. Nevertheless, why must I, when I hear a mediocre academic researcher brag over and over again about his apparently essential contribution to philosophy, curb my moral assessment of his self-importance to the level of my irritation? Why should I feel constrained to keep my moral disgust in tune with my impatience mixed with amusement? Why shouldn’t I continue to believe that I can be an amiable character and a rigorous moral person at the same time?

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Authors and Affiliations

Jacek Hołówka
ORCID: ORCID
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Abstract

The use of canticles in liturgical monody goes back to the early Middle Ages when the practice of canonical hours began to be used extensively. The canticles of the Gospel (Benedictus, Magnificat and Nunc dimittis) were successively incorpora- ted into the structure of the canonical hours and became in time the most important chants of the Liturgy of the Hours (Laudes, Vesperae, Completorium).

Some shorter canticles of the Old Testament books were also included in the Divine Office but it was only after the Second Vatican Council that shorter canticles of the New Testament books came into Vespers. They replaced the final (i.e. the third) psalm.

The designation „song" which was used to describe „canticle" in the Polish translation of the revised Liturgy of the Hours appeared to be highly controversial and inadequate. Thus, it was necessery to explain such definitions as: canticle, psalm, hymn, song. Based on the studies it is possible to definitely determine that a return to the original designation (canticle) is necessary and inevitable, in order to avoid confusion in terminology. Benedictus and Magnificat have received the primary thrust of poetic translations of canticles into Polish. In the latter case there are as many as five different Magnificat translations in Polish church song-books; only two versions of the Benedictus have been found. These canticles have a wide liturgical application; their use is not limited to the Divine Office alone.

They have been introduced into the Roman Catholic Order of Mass as the chants after Communion, or as the responsorial psalms, or as the verses sung before Gospel. Some of them have become independent processional chants for Mass, especially the ones intended for Lent. As far as the number of musical settings is concerned, it can be said that the Magnificat canticle seems to be highly favored. Nevertheless the melodies connected to other canticles, including the ones with the texts from „non-Gospel" biblical books, deserve attention as well. The melodies originated either in the Gregorian chant, or in the ecclesiastical songs, or in foreign sources, or, finally, in indigenous pieces of original compositions.

Thus, the repertoire of the New Testament canticles exhibits itself as a rich resource of new chants which have been included in the official liturgy in Poland since the Second Vatican Council. Clearly, further research is required in the aera.

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Authors and Affiliations

Ks. Ireneusz Pawlak
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Abstract

This article focuses on an extremely urgent problem of today’s Christian dialogue with China, i.e. the culture (and politics) of the People’s Republic of China (PRC) and asks whether a Christian dialogue with China – which understand herself as an atheist and Communist state, which, however, is a country of many religious traditions, is possible, and if so in what form? What are its prospects and challenges?

The starting point of the article, after some historical remarks, is a kind of heterotopy of the dialogue in Chinese context, involving (III.1.) the historical and political context, then (III.2) its partners, and fnally (III.3) its forms and contents. in this framework, this article is (IV) refection on the challenges, opportunities and prospects of the Christian dialogue with Chinese culture. This refection is not taken here from the standpoint of theology, but is rather a phenomenological description of the status quo. At the end of the article (V) some statements of pope John Paul II with regard to the dialogue of Christianity with Chinese culture are quoted as a kind of summary.

The article states a great asymmetry of partners of the dialogue in China caused by the restrictive religious policy. There are some forms of dialogue which, however, are realized outside of the institutionalized Christianity, i.e. the Christian Churches. The Churches themselves, due to their historical background, are not very interested in or prepared for an inter-religious dialogue.

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Authors and Affiliations

Ks. Roman Malek SVD
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Abstract

W artykule zastosowano Ingardena pojęcie „systemu względnie izolowanego,” aby sformułować fenomenologię architektury podkreślającą sposób, w jaki granica struktury i otwory w niej definiują „wnętrze” i „zewnętrze” i regulują przepływ między nimi. Podejście to porównane jest z myślą Norberga-Schulza. Zaletą podejścia ingardenowskiego są, m.in., zgodność z biomimetycznym wynajdowaniem formy i nowe spojrzenie w przyszłe praktyki architektoniczne, które będą coraz bardziej „posthumanizowane.”
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Authors and Affiliations

Mathew Gladden
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Abstract

This article discusses the multi-threaded and multi-dimensional process of preparing a technical designs that lead to the introduction of new forms of use into existing urban and architectural structures of high historical value. It covers research concerning formal and spatial determinants, associated with local law in selected European countries. Its results point to concise, precise and easily understandable provisions in terms of local law concerning planned development in areas under heritage conservation, which is conducive to a climate of social acceptance of constraints and prohibitions that — some — may consider significant.
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Authors and Affiliations

Janusz Barnaś
1

  1. Cracow University of Technology, Faculty of Architecture Institute of Urban and Regional Development
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Abstract

A meadow, a flowery meadow, a clearing, a lawn – smoothly trimmed, flat and recessed, a grassy pathway – these are elements of gardens that have been known for centuries, used in different styles and different types of gardens, including in public spaces. Pratum commune, commons or grassy mounds are the landmarks of the landscape of many a city, both currently and throughout history. Decorative grasses, such as pampas, Miscanthus or Pennisestum started to be used in garden compositions in XIX-century England. Initially more so due to their peculiarity than beauty. However, it was naturalism that gave rise to the wider use of grasses in gardens and parks in various places of the world and gained many propagators, including W. Robinson, J. Jensen K. Foerster and P. Oudolf.Grasses are currently often designed by landscape architects in urbanised spaces. They are employed both in geometric and freeform compositions. Their texture and delicate colour create a background for more expressive plants. They often constitute the key element of naturalist layouts, and the use of domestic species aids in preserving biodiversity and recreating the domestic landscape. Many of these current projects have been discussed in magazines and subject literature and have received awards in competitions. This review article is devoted to this subject.

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Authors and Affiliations

Agata Zachariasz
Halina Lipińska
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Abstract

There is estrimated more than 750 (public and privat) hospitals active In Poland. In spite that there is legal regulation concerning hospital projects, realization and equipment – permanent financial problems concerning a public health service, results in standards of hospitals, much worse then represented in hospitals in highly developed countries. A long – term practice of authors, concerning both, design and implementation of hospitals, let them to formulate a set of remarks about disfunction, influalcing growth of a danger, risks and mistakes in medical practice, also unexpected accidents.

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Authors and Affiliations

Jacek Orłowski
Andrzej Walkowski
Maciej Złowodzki
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Abstract

W twórczości projektowo-badawczej Wacława Zalewskiego znajduje się zrealizowana w 1965 konstrukcja eksperymentalna sprężonej powłoki betonowej wiszącej na heksagonalnym układzie łuków stalowych. Ze względu na ówczesny brak odpowiednich narzędzi badawczych oraz projektowych, ta skomplikowana statycznie i technologicznie budowla powstała w sposób doświadczalny na podstawie założeń koncepcyjnych Zalewskiego, który jednocześnie sprawował nadzór nad jej realizacją. Dynamiczne działania techniczne podczas realizacji konstrukcji mogą być klasyfikowane jako wczesne przejawy rozwiniętego w ostatnich latach poszukiwania formy obiektu architektonicznego określanego mianem ”form finding”. Przeanalizowanie założeń technicznych oraz technologii wznoszenia tego interesującego obiektu stanowią cel niniejszego artykułu. Ze względu na brak dostępnej dokumentacji autor opierał się na informacjach zebranych podczas rozmów z Wacławem Zalewskim i uzyskanych od niego fotografiach z realizacji obiektu.
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Authors and Affiliations

Waldemar Bober
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Abstract

The paper covers the research on the process of solutionizing of 7075 aluminum alloy in cold tools during the stamping of a high-strength structural element (B-pillar’s base). For technological reasons, in order to obtain high strength parameters of the 7075 alloy, it is necessary to carry out a solutionization process, which allows to obtain dispersion strengthening during ageing process. Properly performed heat treatment of the alloy increases the strength of the material to approx. 600 MPa. The combination of the process of solutionization with simultaneous shaping is aimed at improving and simplifying technological operations of aluminum alloy stamping, shortening the duration of the manufacturing process and reducing production costs. The manufactured lower part of the B-pillar will be used for the verification of the validity of the developed method. During the experiment, a series of stamping tests were carried out, in which the lubricants, pressure and position of the upper and lower blankholders were the variables. The obtained results allow to estimate the influence of the cooling conditions on the strength of the drawpieces obtained after the process of artificial ageing. In order to verify and analyse the results more quickly, a numerical simulation was carried out.

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Authors and Affiliations

K. Jaśkiewicz
M. Skwarski
S. Polak
Z. Gronostajski
ORCID: ORCID
J. Krawczyk
ORCID: ORCID
P. Kaczyński
W. Chorzępa
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Abstract

The paper presents methods of analytical and measurement-based determination of pressures acting on sheet metal in the process of electrodynamic forming by means of flat inductors generating pulse magnetic field. Pressures are determined for sheet metal of different thicknesses processed by means of circular and elliptical spiral inductors. The paper describes also examples of copper and aluminium sheet metal forming conducted by means of the analysed inductors and shaped forming dies.
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Authors and Affiliations

Józef Bednarski
Gerard Głuch
Andrzej Kot
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Abstract

Tekst omawia zagadnienia relatywizmu w kontekście międzynarodowej architektury, jak również konfrontuje je z przeciwnymi tendencjami. Wybrane przykłady świadczą o tym, że tego rodzaju architektura jako wynik globalizmu przeciwstawia się tradycji. Mimo przedstawienia główne aspektów relatywizmu, artykuł ten stanowi również prolegomenę do tendencji absolutystycznych w architekturze. Paradoksalnie absolutyzm nie zawsze narzuca architekturze styl historyzujący, lub monumentalny. Relatywizm jednak nie stanowi jednorodnego stylu i nie posiada sprecyzowanych granic. W tym świetle jakakolwiek próba całkowitej negacji tradycyjnych wartości w procesie projektowania wydaje się być skazana na niepowodzenie.
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Authors and Affiliations

Aleksander Serafin
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Abstract

A cast iron is gradient material. This means that depending on the cooling rate it is possible, at the same chemical composition and the physicochemical state of molten metal, to obtain material with a different structure. The connection between the wall thickness of the casting and the speed of its cooling expresses the casting module. Along with the module escalation a cooling rate of the casting is reducing what can cause changes of the microstructure and the increased tendency to the crystallization of distorted graphite forms. Inspections of experimental castings from nodular cast iron with different modules were conducted to the graphite form.

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Authors and Affiliations

M. Hosadyna
St.M. Dobosz
J. Kusiński
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Abstract

Combining surface measurement data from individual measurements of surface fragments is an issue that has been recognized for flat surfaces. The connection takes place on the principle of making ‘overlap’ measurements according to a specific measurement strategy, and then the algorithm synthesizes the measurement data for the common part (data fusion). This paper presents a method of combining partial data into one larger set using image processing methods. The purpose of the analysis is to combine surface data of a more complex shape in terms of surface roughness and waviness. A successful attempt was made to combine surface measurement data located on a cylindrical surface – convex surface. A rotated table was designed and used for surface data acquisition. The datasets were acquired with the use of CCI 6000 (366 μm – 366 μm) with the assumed overlapping of at least 20%. The measurement datasets were first pre-processed: filling in non-measured points, levelling and form re- moving were applied. For such processed datasets, the common part was identified (data registration) and then the data fusion was performed. An example of stitching the surface datasets shows usefulness of the presented methodology.

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Authors and Affiliations

Anna Zawada-Tomkiewicz
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Abstract

Over the past few decades in landscape architecture the new trend can be observed – putting artistic earthworks into public space. New ideas, whose roots date back to prehistoric times, have a close relationship with the artistic mainstream of land art. This paper is an attempt to determine the reasons for the use of expressive terrain as an essential factor in modern parks compositions, for example European and American facilities.

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Authors and Affiliations

Karolina Porada
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Abstract

The method of determining the accuracy of polymer molds in plaster forms has been discussed. Distortion of the surface of molds and

plaster molds has been assessed. It has been found that the presence of monolithic and porous structure in the samples does not change the

accuracy of the surfaces when forms are prepared for removing the material of the model. It has been found that in case of full-mold

casting it is more expedient to form the mold cavity with cellular adjustable structures of molding prototypes.

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Authors and Affiliations

A.A. Shumkov
T.R. Ablyaz
K.R. Muratov
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Abstract

The urban form creates the city structure, whose spatial values not only shape the functionality of the city, but also its identity, whose the most important determinant is the urban tissue. The subject of the study is the analysis of selected historical areas of Cracow in the scope of composition and readability of their urban structure. The analysis focuses on the identification of the most important aspects of spatial renewal processes of these spaces. These processes aimed at strengthening their potential as local centres, that can become a factor stimulating the development of the individual urban units. The increase in the attractiveness and quality of public spaces will positively affect the degree of their perception by the inhabitants and the social relations taking place in them. This in turn, influences the degree of the social involvement in development processes and the creation of more or less spontaneous, bottom-up activities.

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Authors and Affiliations

Dorota Jopek
ORCID: ORCID
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Abstract

Despite many technological possibilities, proper sanitation of sludge creates problems to their natural use. Thus, new solutions are still being looked for. Liming is one of the methods for sludge sanitation, however, rather expensive one. Seeking the substitute of high calcium content and non-toxic for environment has led to investigations on the application of mineral wastes - ashes from semi-dry sulfur removal from flue gases in the "Opole" power plant for sludge sanitation purposes. Ash was mixed with sludge in various proportions. After 3 days, the microbiological exams of the mixtures were carried out. The investigation data proved the performed sanitation effective and confirmed microbiological usability of the sludge for a natural use. The total contents of heavy metals and their distribution between particular fractions were determined in the sludge mixtures with mineral waste and in reference samples (i.e. sludge and mineral waste). No significant changes of metals proportion bound with biogenie fractions (fractions I- II) after addition of the mineral wastes to sludge were observed. Cadmium, zinc and partially chrome are bound with the iron and manganese oxides fraction (fraction III) which is sensitive to the redox potential changes. No significant change of contents was observed with the increase in a contribution of sludge or mineral waste. In all samples of the organic fraction (fraction IV) chrome and copper are bound in the highest amounts, and in the residue fraction (fraction V) cadmium, nickel and lead are bound, mainly. The investigation has showed that addition of optional proportions of sludge and mineral wastes mixtures into soil did not result in increase in heavy metals hazard. The investigation of the metals speciation in sludge and their mixtures with the mineral wastes showed similar metals distribution in individual fractions. The most hazardous elements for soil, water and plants such as lead, chrome, nickel, cadmium and zinc are bound in slightly soluble fractions and thus are hardly available to the ecosystem.
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Authors and Affiliations

Czesława Rosik-Dulewska
ORCID: ORCID
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Abstract

When and where did life first appear on Earth? Humankind has been pondering this question for centuries. The discovery of ancient microalgae is providing a partial answer.

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Authors and Affiliations

Józef Kaźmierczak
Barbara Kremer
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Abstract

The main aim of the study is an assessment of models suitability for steel beams made of thin-walled cold-formed sigma profiles with respect to different numerical descriptions used in buckling analysis. The analyses are carried out for the sigma profile beam with the height of 140 mm and the span of 2.20 m. The Finite Element (FE) numerical models are developed in the Abaqus program. The boundary conditions are introduced in the formof the so-called fork support with the use of displacement limitations. The beams are discretized using S4R shell finite elements with S4R linear and S8R quadratic shape functions. Local and global instability behaviour is investigated using linear buckling analysis and the models are verified by the comparison with theoretical critical bending moment obtained from the analytical formulae based on the Vlasow beam theory of the thin-walled elements. In addition, the engineering analysis of buckling is carried out for a simple shell (plate) model of the separated cross-section flange wall using the Boundary Element Method (BEM). Special attention was paid to critical bending moment calculated on the basis of the Vlasov beam theory, which does not take into account the loss of local stability or contour deformation. Numerical shell FE models are investigated, which enable a multimodal buckling analysis taking into account interactive buckling. The eigenvalues and shape of first three buckling modes for selected numerical models are calculated but the values of critical bending moments are identified basing on the eigenvalue obtained for the first buckling mode.
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Authors and Affiliations

Katarzyna Rzeszut
1
ORCID: ORCID
Ilona Szewczak
2
ORCID: ORCID
Patryk Różyło
3
ORCID: ORCID
Michał Guminiak
4
ORCID: ORCID

  1. Poznan University of Technology, Institute of Building Engineering, Marii Skłodowskiej-Curie 5, 60-965 Poznan
  2. Lublin University of Technology, Faculty of Civil Engineering and Architecture, ul. Nadbystrzycka 38D,20–618 Lublin, Poland
  3. Lublin University of Technology, Faculty of Mechanical Engineering, ul. Nadbystrzycka 38 D, 20–618 Lublin, Poland
  4. Poznan University of Technology, Institute of Structural Analysis, Marii Skłodowskiej-Curie 5, 60-965 Poznan, Poland
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Abstract

A new approach to the transformations of the matrices of linear continuous-time systems to their canonical forms with desired eigenvalues is proposed. Conditions for the existence of solutions to the problems were given and illustrated by simple numerical examples.
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Authors and Affiliations

Tadeusz Kaczorek
1
ORCID: ORCID

  1. Bialystok University of Technology, Białystok, Poland
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Abstract

The article is devoted to an analysis of the suffixal and truncated suffixal variants of male Christian names in the Lutsk castle book of 1560‑1561(2013), and the identification of productive / unproductive formants in the composition of the researched names. The Polish academic I. Mytnik prepared a monograph Anthroponymy of Volynia of the 16th‑18th centuries (2010), using a wide source base – 58 manuscripts and 32 printed sources, but this 16th‑century Volyn literary heritage site did not serve as a basis for her study. Having studied the word‑formative derivatives of the male Christian names in the Lutsk castle book of 1560‑1561 we came to the conclusion that the most productive formants are ‑k(o) (67 variants) and ‑ets (40 variants); the suffixes ‑yna (10), ‑uk (9), ‑ash (6), ‑osh (4) show a slightly lower productivity. With the help of the suffixes ‑k(a), ‑yk, ‑ysh, ‑ut(a), ‑yts(a) 2 nominal variants are formed. Names with the formants ‑ok, ‑as, ‑ys, ‑os, ‑ay constitute single examples. The most commonly used names in Volyn documents from the middle of the 16th century were Yatsko / Ya(ts)ko (35 bearers), Fede(ts) / Khvede(ts) (22), Vasko / Va(s)ko (20), Hrytsko / Hry(ts)ko, Yvane(ts) (18), Le(v)ko (15), Andree(ts) / Andr± e(ts) (14), Yvashko / Yva(sh)ko, Matys (11), Mykhno, Tyshko / Ty(sh)ko, Fe(d)ko / Khve(d)ko (10). Among the truncated suffix name variants, the most productive form is ‑khno: it being attested in 9 names. While the most commonly used name is Mykhno (10 bearers).
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Authors and Affiliations

Lesya Yashchuk
1
ORCID: ORCID
Oksana Lytvynchuk
2
ORCID: ORCID

  1. Ivan Franko Zhytomyr State University
  2. Zhytomyr Polytechnic State University

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