Search results

Filters

  • Journals
  • Authors
  • Keywords
  • Data
  • Type

Search results

Number of results: 15
items per page: 25 50 75
Sort by:
Download PDF Download RIS Download Bibtex

Abstract

In this work, the level of influence of the posts published by famous people on social networks on the formation of the cryptocurrency exchange rate is investigated. Celebrities who are familiar with the financial industry, especially with the cryptocurrency market, or are somehow connected to a certain cryptocurrency, such as Elon Musk with Dogecoin, are chosen as experts whose influence through social media posts on cryptocurrency rates is examined. This research is conducted based on statistical analysis. Real cryptocurrency exchange rate forecasts for the selected time period and predicted ones for the same period, obtained using three algorithms, are utilized as a dataset. This paper uses methods such as statistical hypotheses regarding the significance of Spearman’s rank correlation coefficient and Pearson’s correlation. It is confirmed that the posts by famous people on social networks significantly affect the exchange rates of cryptocurrencies.
Go to article

Authors and Affiliations

Sergii Telenyk
ORCID: ORCID
Grzegorz Nowakowski
ORCID: ORCID
Olena Gavrilenko
Mykhailo Miahkyi
Olena Khalus
ORCID: ORCID
Download PDF Download RIS Download Bibtex

Abstract

Radosław Ptaszyński devoted over 700 pages of his book to Stanisław Stomma, a catholic intellectual who, during his life was confronted with two totalitarian systems, German Nazism and Soviet Communism. Stomma remains until today a symbol of „stommizm”. This name, created basing on a Stomma’s surname remains a symbol of political realism, and willingness of compromise (with direct limits), and accompanied by a strong moral integrity. Stomma, a devoted catholic played also an important role in the long process of Polish-German reconciliation. According to the Author “stommizm” itself can be recognised as a new kind of heroism, however remote from other well-known patterns of heroism.

Go to article

Authors and Affiliations

Robert Żurek
Download PDF Download RIS Download Bibtex

Abstract

Various experiences related to research work, including the less successful ones, are all part of the research process. Awareness of their existence allows to draw conclusions from one’s mistakes and a more responsibly design of a research. This article aims to understand the traps a researcher, exploring intellectual disability, may fall into. As a result of search and reflection, three kinds of traps can be listed: resistance — submission, norm — pathology, correctness — negligence.

Go to article

Authors and Affiliations

Magdalena Pasteczka
Download PDF Download RIS Download Bibtex

Abstract

Renewable energy development is crucial for resolving global warming issues and achieving

sustainable development goals. The objective of this paper is to reveal renewable energy trends

using statistical data to identify the most developed technologies in the field, their distribution by

territory, checking the interrelation between investments in R&D and patent activity.

The changes in total investments made in renewables are studied for 2004–2019 and the increasing

trend has been observed with some fluctuations in certain years, major current investments in solar

and wind energy are detected. The dynamics of international patenting activity in solar and wind

technologies, geothermal and fuel cells, the total number of PCT applications over the past 10 years

by geographic region are considered. The results show some differences across various renewable

technologies. Solar is the most patented, wind and fuel cells are less patented but solar and wind

have shown an uptrend for the last five years, while fuel cell technologies showed a decline after

2008. Geothermal is the least patented.

The comparison between investment and patent application trends in renewables undercovers some

important issues – the leading role of Japan in patenting under the PCT procedure, while China is

a major investor in renewable energy; the US and Europe with big investments in renewables are

also leading in patent registration.

Correlation between investment in R&D and patenting activity in the field of global renewable

energy should be emphasized (correlation coefficient R = 0,849 for 2002–2019). Since private

and public investment is strongly stimulated by domestic renewable energy policies, IP indicators

can help identify policy instruments and their effectiveness within the further research

framework.

Go to article

Authors and Affiliations

Tetiana Sobolieva
ORCID: ORCID
Nataliia Harashchenko
Download PDF Download RIS Download Bibtex

Abstract

The article is devoted to the late Zygmunt Bauman (d. January 2017), a scholar who made an enormous impact on world humanities at the turn of the twentieth century. It briefly presents Bauman’s life and a number of the best known concepts from his works. The author first discusses Bauman’s attitude toward Marxist theory and explains his revision of it. He then introduces the main ideas of Bauman work Modernity and the Holocaust. The article ends with a review of Bauman’s reflections on globalisation and a discussion of his thesis concerning the crisis of the nation state.

Go to article

Authors and Affiliations

Jacek Raciborski
Download PDF Download RIS Download Bibtex

Abstract

In father’s footsteps or a problematic filiation. Dominique Jamet’s case – There is a phenomenon to be observed in contemporary French literature, namely the renewal of the novel through writing about self and the day-to-day reality in the context of family history. Writers reach into the past, often traumatic and painful, in order to rebuild their own broken identity, scarred by the memory of their parents’ troubled past. This is the case with Dominique Jamet. He returns to history with a capital H (the interwar period, World War Two, the Vichy regime and the subsequent issues of accounting for collaboration), so as to draw the figure of his father, Claude, an “intellectual” turncoat. The questionable filiation is the point of departure for writing two autobiographical texts. Also, it had undoubtedly been an inspiration for Un traître, a novel published in 2008, which is a fictitious reconstruction of the biography of Jacques Vasseur, an infamous French collaborator.
Go to article

Authors and Affiliations

Joanna Teklik
Download PDF Download RIS Download Bibtex

Abstract

Automation of data processing of contactless diagnostics (detection) of the technical condition of the majority of nodes and aggregates of railway transport (RWT) minimizes the damage from failures of these systems in operating modes. This becomes possible due to the rapid detection of serious defects at the stage of their origin. Basically, in practice, the control of the technical condition of the nodes and aggregates of the RWT is carried out during scheduled repairs. It is not always possible to identify incipient defects. Consequently, it is not always possible to warn personnel (machinists, repairmen, etc.) of significant damage to the RWT systems until their complete failure. The difficulties of obtaining diagnostic information is that there is interdependence between the main nodes of the RWT. This means that if physical damage occurs at any of the RWT nodes, in other nodes there can also occur malfunctions.

As the main way to improve the efficiency of state detection of the nodes and aggregates of RWT, we see the direction of giving the adaptability property for an automated data processing system from various contactless diagnostic information removal systems. The global purpose can be achieved, in particular, through the use of machine learning methods and failure recognition (recognition objects). In order to improve the operational reliability and service life of the main nodes and aggregates of RWT, there are proposed an appropriate model and algorithm of machine learning of the operator control system of nodes and aggregates. It is proposed to use the Shannon normalized entropy measure and the Kullback-Leibler distance information criterion as a criterion of the learning effectiveness of the automated detection system and operator node state control of RWT. The article describes the application of the proposed method on the example of an automatic detection system (ADS) of the state of a traction motor of an electric locomotive. There are given the test data of the model and algorithm in the MATLAB environment.

Go to article

Authors and Affiliations

Bakhytzhan Akhmetov
Valeriy Lakhno
Ayaulym Oralbekova
Zhanat Kaskatayev
Gulmira Mussayeva
Download PDF Download RIS Download Bibtex

Abstract

The persons with intellectual disability have serious difficulties in language skills and consequently in the process of learning. The problems can be caused by Central Auditory Processing Disorders. In this paper we present research results on effectiveness of the Warnke method as a supporting tool in the development of language skills and in the process of education of children with such intellectual disabilities of mild degree.

Go to article

Authors and Affiliations

Ewa Brzdęk
Magdalena Zawora
Download PDF Download RIS Download Bibtex

Abstract

The article herein presents the method and algorithms for forming the feature space for the base of intellectualized system knowledge for the support system in the cyber threats and anomalies tasks. The system being elaborated might be used both autonomously by cyber threat services analysts and jointly with information protection complex systems. It is shown, that advised algorithms allow supplementing dynamically the knowledge base upon appearing the new threats, which permits to cut the time of their recognition and analysis, in particular, for cases of hard-to-explain features and reduce the false responses in threat recognizing systems, anomalies and attacks at informatization objects. It is stated herein, that collectively with the outcomes of previous authors investigations, the offered algorithms of forming the feature space for identifying cyber threats within decisions making support system are more effective. It is reached at the expense of the fact, that, comparing to existing decisions, the described decisions in the article, allow separate considering the task of threat recognition in the frame of the known classes, and if necessary supplementing feature space for the new threat types. It is demonstrated, that new threats features often initially are not identified within the frame of existing base of threat classes knowledge in the decision support system. As well the methods and advised algorithms allow fulfilling the time-efficient cyber threats classification for a definite informatization object.

Go to article

Authors and Affiliations

Timur Kartbayev
Bakhytzhan Akhmetov
Aliya Doszhanova
Valery Lakhno
Feruza Malikova
Sharapatdin Tolybayev
Download PDF Download RIS Download Bibtex

Abstract

Fin-de-siècle Central European scholarship takes on a different complexion, if it is approached from the perspective of politically responsible action. The article analyses neither scholarship involved into party politics nor apolitical scientific and scholarly activities but focuses on a specific approach: The scholars I am concerned with in this article strove for the strict division of science and politics; they nevertheless remained committed to political objectives such as improving social conditions. The approaches of Bernard Bolzano, Ernst Mach, Alois Riegl, Sigmund Freud, Ludwig Wittgenstein, Otto Neurath, Hans Kelsen are taken into account.

Go to article

Authors and Affiliations

Johannes Feichtinger
Download PDF Download RIS Download Bibtex

Abstract

Today, there is a growing sense of the need to abandon philosophy or theology in favour of science and the convictions of specialists. The analyses presented by Aristotle and St Thomas in terms of the hierarchy of intellectual virtues allow us to draw attention to the conditions and consequences of these demands. In their view, knowledge grows out of certain principles and presuppositions, the evaluation of which belongs to the virtue of wisdom. The virtue of wisdom has as its object the highest principles, the reaching of which requires special methodological and metaphysical attention. In the case of Christian theology, this wisdom is enriched by faith in what God reveals to man. Faith understood in this way goes beyond natural cognition while at the same time having a strong rational basis of a historical and doctrinal nature. Scientific knowledge devoid of metaphysical reflection, as well as methodically dissociating itself from religious faith, can lead to a lack of awareness of one’s own act of faith in relation to one’s own presuppositions. This can entail unconscious transformations of one’s own scientific assumptions into principles of a universal philosophical nature. This can consequently lead to a misjudgement of all that is beyond the competence and methodology of the sciences.
Go to article

Authors and Affiliations

Michał Mrozek
1

  1. Instytut Tomistyczny, Warszawa
Download PDF Download RIS Download Bibtex

Abstract

The report encompasses the activity of the Committee on Ethics in Science in the year 2016.

Go to article

Authors and Affiliations

Andrzej Zoll
Download PDF Download RIS Download Bibtex

Abstract

This article examines the problems facing a comparative study of the reception of the idea of revolution in some selected writings of G.W.F. Hegel and Joachim Lelewel. Paying due attention to the specificity of the philosophical and historical approach, the article analyses the similarities and differences in Hegel's and Lelewel's appraisals of the revolutionary legacy. It also brings to light a misrepresentation of Lelewel's take on the subject in the German translation of his writings. That said, Hegel's thought remains of vital importance for both Lelewel, who is not convinced by it, and his translator H.J. Handschuch, who eagerly embraces it.
Go to article

Authors and Affiliations

Maciej Junkiert
1
ORCID: ORCID

  1. Uniwersytet im. Adama Mickiewicza w Poznaniu
Download PDF Download RIS Download Bibtex

Abstract

Public education is educating influence of wide range media on political beliefs, worldviews and patterns of the everyday life of the audience, and of the potential electorate. The public intellectuals (the Henry A. Giroux concept), significant and respected experts (academics, journalists, politicians) play a special role. The article contains the presentation and analysis of the reaction of American public intellectuals to the election of Donald Trump as President of the United States – from the perspective of critical-emancipatory pedagogy. These are extremely critical to the consequences of D. Trump's choice: Ken Wilber's, Henry A. Giroux’s, Noam Chomsky’s, and several authors in the Berkeley Review of Education 2017/1 publications and speeches are recalled. The author concludes that Poland no longer has to imitate America, because in authoritarian drift (turn) it is ahead of it.

Go to article

Authors and Affiliations

Zbigniew Kwieciński
ORCID: ORCID

This page uses 'cookies'. Learn more