The Bulletin of the Polish Academy of Sciences: Technical Sciences (Bull.Pol. Ac.: Tech.) is published bimonthly by the Division IV Engineering Sciences of the Polish Academy of Sciences, since the beginning of the existence of the PAS in 1952. The journal is peer‐reviewed and is published both in printed and electronic form. It is established for the publication of original high quality papers from multidisciplinary Engineering sciences with the following topics preferred: Artificial and Computational Intelligence, Biomedical Engineering and Biotechnology, Civil Engineering, Control, Informatics and Robotics, Electronics, Telecommunication and Optoelectronics, Mechanical and Aeronautical Engineering, Thermodynamics, Material Science and Nanotechnology, Power Systems and Power Electronics. Journal Metrics: JCR Impact Factor 2018: 1.361, 5 Year Impact Factor: 1.323, SCImago Journal Rank (SJR) 2017: 0.319, Source Normalized Impact per Paper (SNIP) 2017: 1.005, CiteScore 2017: 1.27, The Polish Ministry of Science and Higher Education 2017: 25 points. Abbreviations/Acronym: Journal citation: Bull. Pol. Ac.: Tech., ISO: Bull. Pol. Acad. Sci.-Tech. Sci., JCR Abbrev: B POL ACAD SCI-TECH Acronym in the Editorial System: BPASTS.
The paper presents the results of a study of cyanobacteria and green algae assemblages occurring in various tundra types determined on the basis of mosses and vascular plants and habitat conditions. The research was carried out during summer in the years 2009–2013 on the north sea−coast of Hornsund fjord (West Spitsbergen, Svalbard Archipelago). 58 sites were studied in various tundra types differing in composition of vascular plants, mosses and in trophy and humidity. 141 cyanobacteria and green algae were noted in the research area in total. Cyanobacteria and green algae flora is a significant element of many tundra types and sometimes even dominate there. Despite its importance, it has not been hitherto taken into account in the description and classification of tundra. The aim of the present study was to demonstrate the legitimacy of using phycoflora in supplementing the descriptions of hitherto described tundra and distinguishing new tundra types. Numeric hierarchical−accumulative classification (MVSP 3.1 software) methods were used to analyze the cyanobacterial and algal assemblages and their co−relations with particular tundra types. The analysis determined dominant and distinctive species in the communities in concordance with ecologically diverse types of tundra. The results show the importance of these organisms in the composition of the vegetation of tundra types and their role in the ecosystems of this part of the Arctic.
Dynamics of Changes in the Resources of Communal Flats of the Communes of Warmińsko-Mazurskie Voivodeship. The aim of this article is to show the dynamics of changes in the communal housing stock of the communes of Warmińsko-Mazurskie Voivodeship and the assessment of the changes. For the purposes of this objective, all the communes of Warmińsko-Mazurskie Voivodeship (N = 116) were analyzed, taking into account their division into urban, rural and urban-rural communities. Data taken for analysis come from the Local Data Bank of the Central Statistical Office and cover the years 2009, 2013 and 2015. In order to show changes in the communal housing stock of the Warmia and Mazury Region, seven indicators were described and the figures were presented on the maps. The obtained results allowed us to conclude that the changes taking place in the communal housing stock of the communes of Warmińsko-Mazurskie Voivodeship are small. These changes, despite their small scale, are negative. The density of municipal housing stock is decreasing, and hence their availability, and existing resources are not repaired. The worst situation occurs in rural communities, the best in urban-rural communities.
The article presents empirical material obtained in sociological surveys conducted in the Wejherowo area in the year 2014. The purpose of the survey was to record the residents’ opinions on the needs and problems relating to selected functioning aspects of the town and its downtown district, the perception and valuation of the area, the town’s revitalization investments, both planned and in progress, and the perception of the changes taking place in selected spheres of the town’s life. The survey reveals that the dwellers of Wejherowo are capable of responding to the problems the town faces in intellectual and personal dimensions, they follow the postulates related to the ideas and concepts of a creative town more or less consciously, and have a preference for the town ensuring access to the broadly construed culture and entertainment. This encapsulates a vision of developing town cultures, with the focal point evidently shifted from the concept of a town as a place accumulating specimens of architecture and a symbolic space to the town construed as a complex of better facilities and solutions which make everyday life more convenient. More frequently than ever before, town identity becomes the function of negotiations between what is local and what is global. The quality of town life and the features of its ‘town-like character’ appear to be the outcome of continuous and subtle dialectics between the residents and the physical form in which they live, i.e. the town.
According to UNESCO, in 2015, the sculpture as the artistic medium was third among financed public residency art programmes. Contemporary public art and cultural programmes across Europe were focused on finding a balance between cultural identity and cultural diversity among the communities. Therefore, aesthetics and function became a significant issue related to the exploration of participatory design on public sculpture. In this paper, an adopted model of Kurt Lewin’s force field analysis was used to explore the function of sculpture in the public space. The aim was to further evaluate inclusive design to answer the question: Does contemporary sculpture in the public space evoke a certain kind of group dynamic process?
This paper presents a synthesis of research in the field of social activity in development of urban public spaces. Interest in social participation in which many groups sees a remedy to the problems of the city - including spatial chaos - has many causes. One of them is the lack of trust in the social side to the profession of architecture. The article indicates the possible cause of this state for which it was flawed legislation and the planning system, which in practice is not conducive to the formation of order, harmony and beauty, but facilitate the implementation of the narrow groups of interests, bringing the rank of designer as creator of the role of the investor's decision executor.
The main aim of the essay is to examine three philosophical narrations. One of them, Hegel’s master-slave dialectic, clearly inspired the other two, that is: Marx’s reflections in his Economic and Philosophic Manuscripts of 1844 and the interpretation of the Odyssey in Horkheimer and Adorno’s Dialectic of Enlightenment. Whereas Hegel’s dialectic opens a perspective of mutual recognition of individuals, permanently codified in their fundamental rights, the two remaining narrations lead to totally different conclusions. According to young Marx, the subjects not only do not recognize themselves mutually but even, under the influence of economic relationships, treat each other with disregard. Also in Adorno and Horkehimer’s view the labor processes, which according to Hegel led towards the freedom of individuals, distort interpersonal relations and strengthen the growing coercion. At the end, the proposal of Jürgen Habermas is taken into consideration. He argues that communication acts instead of labor processes are the real emancipating factor.
The claim of this article is to argue that the main thrust of Karl Marx’s philosophy was neither a critique of political economy, nor a critique of the bourgeois political system, but an anti-theistic raid of a metaphysical nature, and that this drive gave him the impetus that motivated his intellectual activity from the time when he had not yet had any economic theory and when the proletariat had not yet played a major role within the purview of his interests. Marx’ rebellion led him to a condemnation of the entire creation as a product of an evil Demiurge, who – to exacerbate the situation even further – was nothing else than a product of human false consciousness, manifesting itself politically as a division of any populace into friends and foes, who were subsequently conglomerated into antagonistic social classes but could be transformed in appropriate conditions into stateless community of friends.
The concept of place has been present in human geography for almost half a century. The human geographers looked for the answer about genesis of place category in different sociological or psychological aspects with the basis of space dimension. In last two decades a few of them referred that idea to communication processes. Inspired by the views expressed by the latter group of scientists, we are asking: how is creating a place? We put forward thesis that a special type of place making is social communication that works continuously on the principle of the palimpsest of overlapping meanings through messages arising in several dimensions. Our assumption is that every place is creating (overwriting) a social subject – an individual or a group, that will build communication in three dimensions: within a space/place (W), about a space/place (A), and/or between people and a space/place (B).
The article describes the relationship between the local community and the primary school considered as “place” within the meaning derived from the book by yi-Fu Tuan “Space and place: The perspective of experience”. The article compares the cases of two schools in the city of bielsko-biała (the city has a population of 175 thousands inhabitants). One school is overcrowded, yet its future existence has been secured. The second school, however, was first transferred to another location and it eventually went into liquidation in 2012. The article demonstrates then underlying reasons and consequences of losing the school as place. Moreover, it indicates potential problems emerging in such cases altogether with a set of possible solutions.
This report describes the community involved in technology, organisation, and economics of theconstruction industry. The community includes mainly academics gathered around KILiW PAN, the Polish Academy of Sciences Section for Civil Engineering Projects. The results have been obtainedbased on the survey conducted in the period of 2007–2010. Some financial issues are presentedhere which influence the scope of the research underway and the didactic process. Some of theissues presented here comprise the subject matters of research, postgraduate studies, academicdegrees, as well as publications and international cooperation. Conclusions were presented in theform of suggestions in the field of research and teaching.
Good practices in the creation of the Commune Revitalization Program – cooperation between the University of Adam Mickiewicz and the City of Kalisz, The entry of the Revitalization Act on November 18, 2015 enabled municipalities to efficiently plan and conduct the process of moving degraded areas out of the crisis. The Act introduced key regulations affecting the programming of revitalization in Poland. One of the most important instruments is the Municipal Revitalization Program. In order to be able to fully use the potential of this document, we should look for solutions that allow creating the most comprehensive solutions. One of the examples of such activities is cooperation between the university and the local government. Thanks to this combination of practical knowledge of officials with theoretical knowledge of academic experts, we can say that it is a project unique in the country. It is also unique due to the fact that spatial economy students who actively participated in the document creation process were included in the work. The aim of the work is to present the course of the cooperation process of the University of Adam Mickiewicz with the Office during the preparation of the Municipal Revitalization Program for the city of Kalisz and showing the role that the students included in the project played in this project
This paper contains the results of phytosociological studies carried out on the model fragment of Spitsbergen tundra at Bellsund. In the area of 4800 m2 19 plant communities have been distinguished through association analysis and these communities, in turn, have been compared according to cluster analysis. Also, ecological groups of species have been distinguished.
The authors show how to strengthen the educational power of the museum. Emphasize the historical and contextual variability of the main functions performed by museum, indicate that the location of the museum in the community of the city and broaden the scope of its activities to different communities. Characterized by contemporary models of museum education, along with the arguments for taming the different models of learning both by visitors and museum’s staff. & e article presents two practices, which, in the opinion of the authors are conducive to learning in/and by the museum.
The study consists of three parts. The first comprises the characteristic features of social politics strategy. They include the basic assumptions and functions of the social politics strategy in the field of the development of education and aid activities at the level of local units of territorial authorities. The essence of the study is the second part. It consists of the own research results – an analysis of the aims and tasks associated with inclusive education (also with preparing local communities for creating inclusive culture), comprised in strategies. The whole is completed with final conclusions. The study is aimed at the qualitative analysis of the development strategy of 17 communes (3900 pages of documents) as regards the issues of disability. The research interest was to find out whether the slogans promoting the equal access to education, elimination of barriers and preparing mainstream schools and local community for inclusive culture had been reflected in any way in the social politics strategies of local authorities – in the documents which, at least in the assumptions, constitute the starting point for generating good practices, also in the field of social support and education for disabled learners.
Stanisław Wyspiański (1869–1907) was the Polish dramatist, the poet, besides the illustrator and the painter, one of the best known artist of the Young Poland movement. His journey to Europe (particulary to Paris) became very important experience in his life. He discovered the value of loneliness, he had to be alone – as an artist and as a man. He was called “a hermit from Cracow” and for this reason his genius was not always appreciated. However, at the end of life, Wyspiański undergoes a significant transformation: he feels a strong connection to community, as a member of the nation and society, as well as a host.
The activity of territorial self-government shaped institutionally during the development process is characterized by a significant scope of care for the financial situation, which determines the efficiency of its functioning. The general availability of public services is a condition for the assessment of the activities of municipalities (powiats, voivodeships). Institutional economy as a real one, takes into account an integrated point of view. The aim of the study is to present the territorial differentiation of the eff ectiveness of communes’ activities in the context of institutional economics and to present the possibility of using a synthetic measure in this process. The synthetic measure of development fluctuated within the limits of 0.30 – Wąchock (Starachowice poviat, urban-rural commune) to 0.41 – Ostrowiec Św. (Ostrowiecki poviat, urban commune) in 2009, 0.32 – Łączna (Skarżysko poviat, rural commune) to 0.40 – Starachowice (Starachowice poviat, municipal commune) in 2015. The results of the analysis confirm the existence of small differences in the assessment of development communes of the Kamienna Basin. This approach allows the assessment of municipalities using one size and allows you to organize the analyzed objects in terms of the considered phenomenon.
Polish Sign Language (PJM) is a natural communication system that has been evolving for two centuries. It is at the heart of the identity and culture of the Deaf community in Poland, but it is often marginalized and neglected. It first came under serious linguistic scrutiny not long ago, and more systematic research on it has been initiated in recent years by a team of researchers at the Section for Sign Linguistics at the University of Warsaw.
The author champions the belief that Karl Marx offered a theory of capitalism, and not a theory of socialism. This explains, she argues, why we cannot find a detailed and well-constructed conception of human society that will exist in the future. Marx continued, however, to draw prognostic conclusions from his diagnosis of the capitalist status quo, and his numerous manuscripts are replete with social predictions. They were different at different times, and as the capitalist system tended to change in his lifetime, so changed Marx’s expectations about the future course of events. One thing remained unchanged, however. He always proclaimed the coming of a classless community based on the principle that a free development of each is a necessary prerequisite of a free development of all.
The paper presents the concept of vital cities in the context of mechanisms of sustainable development, networking and creativity. The vital city was presented as: - a city belonging to the inhabitants – a city managed and developed with advanced processes of participation, - a city of reasonable management – a city that uses and at the same time protects its key potentials, - a city of creation – a city of creating and implementing new ideas, - a city of opportunities – a city that creates the conditions for the use of energy and creativity residents, - a city in the surround – a city with a strong position in the environment.
Family engagement favorably influences student achievement, yet information addressing how schools and communities can effectively partner with diverse families remains lacking. This paper examines two examples that are illustrative of the some of “best” examples of parent engagement; yet they are still problematic. Using the theoretical frameworks of liberalism and postcolonial theory, this paper critiques these cases and specifically the concepts of capacity building, agency, and empowerment as they relate to urban parents’ school engagement. A critical examination of these cases yields the following conclusion and implication for researchers and practitioners alike: what might change and how might these “best” examples of parent engagement be less harmful if rather than perceiving parents as having a deficit and needing knowledge, principals, school administrators, teachers, and parents themselves capitalized on the strengths and knowledge parents already possess about their children and their communities rather than feeling obliged to dispel information and craf tparent engagement as it has traditionally been constructed and exemplified in these programs?
The impacts of long-term polycyclic aromatic hydrocarbons (PAHs) and heavy metal pollution on soil microbial communities functioning were studied in soils taken from an old coke plant. The concentrations of PAHs in the tested soils ranged from 171 to 2137 mg kg-1. From the group of tested heavy metals, concentrations of lead were found to be the highest, ranging from 57 to 3478 mg kg-1, while zinc concentrations varied from 247 to 704 mg kg-1 and nickel from 10 to 666 mg kg-1. High dehydrogenase, acid and alkaline phosphatase activities were observed in the most contaminated soil. This may indicate bacterial adaptation to long-term heavy metal and hydrocarbon contamination. However, the Community Level Physiological Profiles (CLPPs) analysis showed that the microbial functional diversity was reduced and influenced to a higher extent by some metals (Pb, Ni), moisture and conductivity than by PAHs.
Since 1978 the retreat of Ecology Glacier in the vicinity of Henryk Arctowski Station has opened new ice-free areas for colonization by terrestrial organisms initiated by pioneer microbes. Samples were collected from the soil surface, at 0, 5 and 20 cm below surface close to glacier front, then stored at below -20°C . Total bacterial count (TC), estimated by epifluorescence microscopy, reached high values, of 1010 g-1 dry wt. Healthy looking bacterial cells of mean volume 0.0209 µm3 at 0 cm to 0.0292 µm3 at 20 cm made up from 7% at 0 cm , to 30% at 20 cm of total bacterial population. The number of colony forming units (CFU) accounted for only 0.02% of TC. Taxonomically they belonged to the a, b, g subdivisions of the proteobacteria and to the Cytophaga-Flavobacterium-Bacteroides (CFB) group. Morphophysiologically CFU bacteria were diverse, from Gram variable short coccal forms to very long rods or filaments. Randomly selected CFU colonies were characterized by low sugar assimilation and high esterase/lipase activity. Spore forming bacteria – absent from 0 and 5 cm , formed a small fraction of 175 cells g-1 dry wt at the 20 cm depth. Filamentous fungi were relatively abundant and represented mainly by oligotrophs.