The paper presents the research concept and the key questions the team put forward during the implementation of the project entitled ‘Changing innovation processes models: a chance to break out of dependency paths for less developed regions’. In this chapter, research hypotheses, key concepts concerning the theory of path dependence, a review of the enablers and barriers in shaping development paths regarding the individual parts of the research project are indicated. There are also references to public policy proposals that can support the development of the peripheral paths of the peripheral regions as well as future research concepts of this issue.
The aim of the research is to conceptualise the methodology of analysing regional development paths. To do so, the model of regional development path transformation was created. The model consists of indicators describing each of the process areas: 1) path dependency; 2) event exposure; 3) adaptation to short-term shocks; 4) long-term adaptability, and 5) region performance. The model also indicates relationships between these indicators and describes the most probable behaviours of the regional economies during the process.
First psychological research at Arctowski station were conducted in 1979. In the nineties the American team under direction of prof. L. Palinkas conducted research in order to determine the patterns of multicultural psychosocial adaptation. The author discusses stress as a result of isolation and extreme conditions.
The aim of the research was to identify factors favouring the change of innovation process models by diff erent regions, especially less developed regions. The chapter addresses the most critical issues in the literature of path dependence and resilience. Literature analysis allowed to identify the puzzling areas of the existing research and build out of them a transparent and holistic approach to a comprehensive set of conditions for the transformation of regional development paths. Findings of the research are an important step in understanding nonlinear and holistic processes of the renewal and creation of the regional development paths, as well as explaining how adaptation to short-term shocks and long-term adaptability is the result of the interactions among path dependency, event exposure and reactive ability.
The article is dedicated to the problems of the functioning of people with disabilities in the Polish penitentiary system. It present theoretical considerations, regarding the nature of imprisonment, adaptation problems, types of adaptation strategies, therapeutic system and its limitations, as well as premises for the implementation of own research.
This paper presents the results of a study on the Polish version of the Generic Conspiracist Beliefs Scale (GCBS), which was designed to measure individual differences in conspiracist thinking (Brotherton, French, & Pickering; 2013). The Polish version of the scale had excellent internal consistency as measured by Cronbach alpha: .93. The Polish version also had excellent test-retest stability. To check the validity of the questionnaire, various tools were used to measure the characteristics that can be correlated with conspiracist thinking. As a result, it was found that conspiracist thinking is positively correlated with the external locus of control, the results obtained in the Scale of Belief in Zero-Sum Game and the results of the MMPI-2 Paranoia scale. It was also found that patients with paranoid personality disorder and paranoid schizophrenia had higher results on the adapted scale than healthy subjects. In sum, the Polish version of GCBS had satisfactory psychometric properties, which makes it useful for measuring conspiracist thinking.
The article applies the concept of anchoring, defined as the process of searching for footholds and points of reference which allows individuals to acquire socio-psychological stability and security and function effectively in a new environment, to explore complex, multidimensional and flexible adaptation and settlement processes among migrants from Ukraine in Poland. Based on 40 in-depth interviews and questionnaires with migrants resident in Warsaw and its vicinity, we argue that the traditional catego-ries employed for analysing migrants’ adaptation and settlement such as ‘integration’ or ‘assimilation’ are not always adequate to capture the way of functioning and experience of contemporary Ukrainian migrants. Rather than traditional categories, we propose to apply the concept of anchoring which ena-bles us to capture Ukrainians’ ‘fluid’ migration, drifting lives and complex identities as well as mecha-nisms of settling down in terms of searching for relative stability rather than putting down roots. The paper discusses the ambiguous position of Ukrainian migrants in Poland constructed as neither-strangers nor the same, gives insight into their drifting lives and illuminates ways of coping with tem-porariness and establishing anchors to provide a sense of stability and security. This approach, linking identity, security and incorporation, emphasises, on the one hand, the psychological and emotional as-pects of establishing new footholds and, on the other hand, tangible anchors and structural constraints. Its added value lies in the fact that it allows for the complexity, simultaneity and changeability of an-choring and the reverse processes of un-anchoring to be included.
This article is devoted to contemporary return migrations by Kazakhs – a process of great significance for the population and cultural policies of the government of independent Kazakhstan. I examine the repatriation process of the Kazakh population from the point of view of the cultural transformations of Kazakh society itself, unveiling the intended and unintended effects of these return migrations. The case of the Kazakh returns is a historically unique phenomenon, yet it provides data permitting the formulation of broader generalisa-tions. It illustrates the dual impact of culturally different environments, which leads to a simultaneous pre-serving and changing of the culture of the new immigrants. The analyses found in this article are based upon data collected during two periods of fieldwork conducted in June–July 2016 and March 2018 at several locations in Kazakhstan and in cooperation with a Kazakh university. The research methodology is anchored in multi-sited, multi-year fieldwork.
A novel method of active noise control using adaptive radiation sound sources is investigated. A finite element model of a modal enclosed sound field is excited harmonically, representing a noise field in the low-frequency range. The control sources are comprised of elementary dipole sources for which the driving signals are adjusted by an optimization method. Two set-up cases of the proposed compound sources are investigated. The coupling of the control sources with the modal sound field is discussed. The simulated performance of the proposed method is compared with that of a system with distributed simple sources and the results show the effectiveness of the sources with adaptive radiation for active noise control in small enclosures.
Passive noise reduction methods require thick and heavy barriers to be effective for low frequencies and those clasical ones are thus not suitable for reduction of low frequency noise generated by devices. Active noise-cancelling casings, where casing walls vibrations are actively controlled, are an interesting alternative that can provide much higher low-frequency noise reduction. Such systems, compared to classical ANC systems, can provide not only local, but also global noise reduction, which is highly expected for most applications. For effective control of casing vibrations a large number of actuators is required. Additionally, a high number of error sensors, usually microphones that measure noise emission from the device, is also required. All actuators have an effect on all error sensors, and the control system must take into account all paths, from each actuator to each error sensor. The Multiple Error FXLMS has very high computational requirements. To reduce it a Switched-Error FXLMS, where only one error signal is used at the given time, have been proposed. This, however, significantly reduces convergence rate. In this paper an algorithm that uses multiple errors at once, but not all, is proposed. The performance of various algorithm variants is compared using simulations with the models obtained from real active-noise cancelling casing.
The polarized electromagnetic waves have significant impact on the performance of adaptive antenna arrays. In this paper we investigate the effect of polarized desired and undesired signals on the performance of electronically steered beam adaptive antenna arrays. To achieve this goal, we built an analytical signal model for the adaptive array, in order to analyze, and compare the effect of polarized signals on the output SINRs (signal to interference plus noise ratios) of single-dipole, and cross-dipole adaptive antenna arrays. Based on a proof-of-concept experiment, and on MATLAB simulation results, it will be shown that cross-dipole adaptive antenna arrays exhibit better performance in comparison with single-dipole adaptive antenna arrays in presence of randomly polarized signals. However, single-dipole arrays show better performance under certain operating conditions.
Considerable climate changes have been observed in the last 50 years – warming in every spatial scale (global, continental, regional and local), changes in atmospheric precipitation and several weather extremes, shrinking of cryosphere and sea level rise. The warming since the mid-20th century has predominantly been due to greenhouse gas emissions from human activities, in particular the combustion of fossil fuels, farming and other changes in land use. The paper presents the aspects of impact of climate change for farming and food security and the impact of farming for climate change in Polish and global scale. Agriculture holds a meaningful potential of reduction of greenhouse gas emissions and of carbon sequestration. It will be necessary to manage optimally advantageous changes and effectively adapt to adverse changes.
This essay examines the Nibelungensage and its filmic adaptations within the framework of the multi- perspective approach of German Studies. It is about the approaches of Casper-Hehne/ Schweiger in the sense of a synthetic approach to the concept of culture, and Nünning/ Nünning, whose terminology is extended to filmic narrations. The intertextuality of the “Nibelungen-films” and of the “Nibelungensage” is also relevant. The analysis focuses on the films by Fritz Lang (1924), Harald Reinl (1966/67), Uli Edel (2004) and Ralf Huettner (2008).
A strategic vision to ensure an adequate, safe and secure drinking water supply presents a challenge, particularly for such a small country as Jordan, faced with a critical supply-demand imbalance and a high risk of water quality deterioration. In order to provide sustainable and equitable long-term water management plans for the future, current and future demands, along with available adaptation options should be assessed through community engagement. An analysis of available water resources, existing demands and use per sector served to assess the nation’s historic water status. Taking into account the effect of both population growth and rainfall reduction, future per sector demands were predicted by linear temporal trend analysis. Water sector vulnerability and adaptation options were assessed by engaging thirty five stakeholders. A set of weighed-criterions were selected, adopted, modified, and then framed into comprehensive guidelines. A quantitative ratio-level approach was used to quantify the magnitude and likelihood of risks and opportunities associated with each proposed adaptation measure using the level of effectiveness and severity status. Prioritization indicated that public awareness and training programs were the most feasible and effective adaptation measures, while building new infrastructure was of low priority. Associated barriers were related to a lack of financial resources, institutional arrangements, and data collection, sharing, availability, consistency and transparency, as well as willingness to adapt. Independent community-based watershed-vulnerability analyses to address water integrity at watershed scale are recommended.
The hydronym Szywra refers to the small river in the Warta basin flowing in the central part of Greater Poland. Although its name remained unclear for most of the researchers, it was believed to be of Pre-Slavic or Balto-Slavic origin. The paper reveals that these hypotheses were based on the wrong interpretation of the source material, and provides a new etymology for the name Szywra. Based on the critical analysis of all of the reachable records of names referring to the river Szywra, it has been proven that its Polish name is an adaptation of the former German name Schieferbach. Such a process was possible due to the long-term bilingual situation in the region of Greater Poland.
This work describes a new study to achieve a combination of modified function projective synchronization between three different chaotic systems through adaptive control. Using the Lyapunov function theory, the asymptotic stability of the error dynamics is obtained and discussed. Further, we set some appropriate initial conditions for the state variables and assigning specific values to the parameters and obtain the graphical results, which shows the efficiencies of the new method. Finally, we summarized our work with conclusion and references.