Neuroevolutionary reinforcing learning of neural networks

The article presents the results of combining 4 different types of neural network learning: evolutionary, reinforcing, deep and extrapolating. The last two are used as the primary method for reducing the dimension of the input signal of the system and simplifying the process of its training in terms of computational complexity.In the presented work, the neural network structure of the control device of the modeled system is formed in the course of the evolutionary process, taking into account the currently known structural and developmental features of self-learning systems that take place in living nature. This method of constructing it makes it possible to bypass the specific limitations of models created on the basis of recombination of already known topologies of neural networks.

АНГЛІЙСЬКЕ ВЛАСНЕ ІМ’Я JACK І ПОХІДНІ ВІД НЬОГО ЕПОНІМИ: ГНІЗДОВЕ ДОСЛІДЖЕННЯ

The English name Jack is one of the most common names in English-speaking countries, which has become a derivate for a large number of derived eponyms. The lack of a comprehensive study of this word family determines the relevance of our research. The article is made within the framework of comparative-historical linguistics, lexical semantics, and onomastics. The article aims to explore the structure of the derivative-semantic word family with a stem anthroponym eng. Jack. As a result, the structural types of secondary word family constituents and the main directions of semantic evolution of the creative lexeme and its common nouns derivatives, including phraseological units, were identified. All derived eponyms of the name Jack were divided into the following micro-families: representatives of living nature (males, plants, animals), inanimate objects (mechanisms – any things that have replaced human labor or with which something can be done) and an intermediate link of lexemes denoting the image of a man.

ABC-Type Triblock Copolyacrylamides via Copper-Mediated Reversible Deactivation Radical Polymerization

The aqueous Cu(0)-mediated reversible deactivation radical polymerization (RDRP) of triblock copolymers with two block sequences at 0.0 °C is reported herein. Well-defined triblock copolymers initiated from PHEAA or PDMA, containing (A) 2-hydroxyethyl acrylamide (HEAA), (B) N-isopropylacrylamide (NIPAM) and (C) N, N-dimethylacrylamide (DMA), were synthesized. The ultrafast one-pot synthesis of sequence-controlled triblock copolymers via iterative sequential monomer addition after full conversion, without any purification steps throughout the monomer additions, was performed. The narrow dispersities of the triblock copolymers proved the high degree of end-group fidelity of the starting macroinitiator and the absence of any significant undesirable side reactions. Controlled chain length and extremely narrow molecular weight distributions (dispersity ~ 1.10) were achieved, and quantitative conversion was attained in as little as 52 min. The full disproportionation of CuBr in the presence of Me6TREN in water prior to both monomer and initiator addition was crucially exploited to produce a well-defined ABC-type triblock copolymer. In addition, the undesirable side reaction that could influence the living nature of the system was investigated. The ability to incorporate several functional monomers without affecting the living nature of the polymerization proves the versatility of this approach.

Erscheinung, Erscheinen (Manifestation)

The lexeme Erscheinung/Erscheinen (manifestation) is related to the formative process of Werden (becoming) that fascinated Goethe throughout his life and which, in turn, is part and parcel of his understanding of morphology in all its manifestations, from the most elementary chemical processes to the highest products of the human mind. Because he was convinced that every existent thing necessitates interpretation to be grasped in its changefulness, he employed a range of surrogates to express the meanings of Erscheinung/Erscheinen. Thus, the lexeme can be translated in different ways: foremost as manifestation, phenomenon, appearance, or illusion. Moreover, Goethe believed that each manifestation is the result of an unrecognized law in the appearing object that corresponds to an unknown regulating principle in the observing subject and that nothing in living nature is static or occurs in isolation; everything is interconnected. Thus, Goethe’s method of inquiry consisted of close empirical observation that included reflection on the observing subjects themselves—a form of phenomenology. Consequently, Anschauen and Gegenstand also enter into the semantic field. Finally, the following examination highlights a lesser-known signification of Erscheinung in Goethe’s usage, one for which he did not have a specific term: that of emergence. Emergence seems most apt to express Goethe’s “lebendiger Begriff” (living concept), which can be seen as the counterpart to nature’s “lebendiges Fließen” (living flow), which he repeatedly expressed in his literary and scientific writing.

Czech Preschool Children’s Conceptions about Nature

This study focused on young children’s understanding of nature, an issue observed to be a research gap in the scientific community. The question “What nature?” is central to this research. Answers to this question were obtained from 342 children from 21 Czech kindergartens, and results showed 302 preschool and children (aged from 3 to 6.5 years) from the sample displayed a conceptual understanding of nature and expressed their ideas verbally. Qualitative content analysis and comparative analysis (nouns and verbs separately) were performed on the results. Most children interpreted nature through lists of objects or as a space or a concrete place, and most of the objects mentioned related to living nature. Children used verbs describing natural events more often than verbs describing their own or human activities in nature. The comparison between children’s, adults’, and pupils’ concepts of nature shows that children expressed their concepts in a similar, albeit not identical, manner to adults. They expressed the utilitarian and aesthetic value of nature, showed a scientific interest and an emotional connection to nature, and showed their joy in interacting with nature. Children understood nature more positively (no fear, aversion, or efforts to control nature) than adults. Czech children noticed more plants and mushrooms than Norwegian children. A similar percentage of Czech and Australian children included people on their lists of nature. Although certain similarities in children’s answers were noted, each child understands nature individually. Teachers should respect this fact and consider this in environmental and global education.

Molecular dynamics of DNA-binding protein and its 2D-crystals

In this work the dodecamers and the two-dimensional crystals of DNA-binding protein from starved cells (DPS) of Escherichia coli bacteria were investigated. The DPS monomer contains 167 amino acids residues. It can form dimers, trimers, and dodecamers. The versatility of the DPS protein structure can be used to design nanomaterials with structures and functions not found in living nature. The ability of this protein to self-assemble into complex shapes and structures defined on the nanometer scale can make them highly demanded for various technological applications. It was used all-atom classical molecular dynamics simulation on 0.1 microsecond scale to obtain the spatial and energy characteristics of the proteins and the components of the simulation box. The fluctuation mobility of DPS protein at various temperatures was discussed. The diffusion of ions in the presence of dodecamers and 2D crystals was compared. It has been shown that this protein retains its ability to accumulate ions in a wide range of biological temperatures from 277 to 369K. It also retains the mobility of key amino acid residues involved in the formation of nanocrystals and the transport of ions into the cavity, even at low physiological temperatures.

Medical ethics in relationship with moribund patient

The continuous changes in the basic values of modern society are based on transformations in the field of intellectual communication, an avalanche-like increase in the volume of new knowledge, the emergence of new medical technology, and a sharp increase in attention to human rights. These processes exacerbate deontological problems, which are most difficult to manifest when a doctor comes into contact with a dying patient. Purpose of the study. To improve the quality of medical care for a patient in a terminal state. Research results. For most people, death is associated with severe physical and spiritual suffering. The doctor can alleviate this suffering only with a deep understanding of the phenomenon of death, both from scientific and religious positions. The article analyzes the philosophical foundations of medical ethics, knowledge of which is necessary for a doctor when communicating with a dying patient. The modern understanding of death as a natural event necessary to support the development of living nature is given. It is shown that our society has not yet developed the principles of the culture of death. In connection with the development of modern medical technologies, it became necessary to search for new criteria for death. The modern legal and moral interpretation of the human right to death with dignity is considered. The difficulty of communicating information about a fatal diagnosis to a patient is noted: when a bitter truth is possible, and when a “holy” lie is needed. The proposition is put forward that the complexity and contradictory nature of the problem of euthanasia is solved by providing the terminal patient with high-quality palliative care. Conclusion. Despite all the wonderful judgments about the necessity and importance of death in the development of mankind, the tragedy of personal death cannot be removed even by the most optimistic philosophy. However, a doctor, armed with modern knowledge, possessing modern deontological methods, endowed with high moral qualities, can significantly reduce the level of feeling of this tragedy. Death is an important stage in a person's life, the confidence of all living people that their terminal period will be provided with proper care and attention, will greatly improve the quality and the entire period of a person's life.

Sustainable Development in the Context of "Green Globalization" of Business

The transformation of the concept of "habitat" in connection with the arrival of the COVID-19 pandemic is considered. It is shown that in the problem of understanding the content of the concept of "habitat" it is necessary to include not only objects of the bone and living nature of the macrocosm, but also organisms of the microcosm. The analysis of epidemics and catastrophes in the history of mankind caused by natural events is presented. The possibilities of economic recovery within the framework of the "Concept of Sustainable Development" in the post-pandemic period are discussed. The necessity of focusing the attention of science, business, public organizations, governing elites and administration on the real needs of ensuring the environmental safety of the living and their descendants in connection with climate change is noted.

Biomimetics and Education in Europe: Challenges, Opportunities, and Variety

Biomimetics is an interdisciplinary field of science that deals with the analysis and systematic transfer of biological insights into technical applications. Moreover, the development of biomimetic products helps to improve our understanding of biological concept generators (reverse biomimetics). What does this mean for the education of kindergarten children, pupils, students, teachers, and others interested in biomimetics? The challenge of biomimetics is to have a solid knowledge base in the scientific disciplines involved and the competency to be open-minded enough to develop innovative solutions. This apparently contradictory combination ensures the transfer of knowledge from biology to engineering and vice versa on the basis of a common language that is perfectly understandable to everyone, e.g., the language of models, algorithms, and complete mathematical formulations. The opportunity within biomimetics is its ability to arouse student interest in technology via the fascination inherent in biological solutions and to awaken enthusiasm for living nature via the understanding of technology. Collaboration in working groups promotes professional, social, and personal skills. The variety of biomimetics is mirrored by the large number of educational modules developed with respect to existing biomimetic products and methods.

Kant and Adorno on Mind and World: From Wild Beauties to Spiral Jetty

Theodor W. Adorno’s governing procedure in Aesthetic Theory is to reconstruct the terms and concepts of traditional aesthetics and the philosophy of art through the actuality of artistic modernism in its various guises. The necessity of this procedure turns on the recognition that modernist art has become a stand-in for the now-wrecked authority of living nature. Adorno contends that “natural beauty,” as elaborated by Immanuel Kant, is the recognition of that now-lost experience of nature, and that art beauty must be thereby interpreted as becoming the reconstructed afterimage of natural beauty. The article tracks the development of this thought from Kant’s account of “wild beauties” through Adorno’s chapter “Natural Beauty” to its actualization in Robert Smithson’s Spiral Jetty.