On Preserving the Technogenic Formations of Mining and Smelting Enterprises by Ecologically safe Conservation and Restoration of Landscapes

The mining and smelting industries use various schemes for collecting and treating the surface waters during mining and after its completion, including the use of facilities for deep-treatment of part of the water for reuse in the enterprise. However, the mining sites are often remote from the processing and metallurgical enterprises where these treated waters could be used. Therefore, the problem of effective protection of the environment from negative influence can be solved by application of new technical solutions for conservation/re-cultivation of host and overburden masses moved to the surface. Keywords: technogenic formations, ecologically safe conservation, restoration of landscape

Security Applications of Formal Language Theory

We present an approach to improving the security of complex, composed systems based on formal language theory, and show how this approach leads to advances in input validation, security modeling, attack surface reduction, and ultimately, software design and programming methodology. We cite examples based on real-world security flaws in common protocols representing different classes of protocol complexity. We also introduce a formalization of an exploit development technique, the parse tree differential attack, made possible by our conception of the role of formal grammars in security. These insights make possible future advances in software auditing techniques applicable to static and dynamic binary analysis, fuzzing, and general reverse-engineering and exploit development. Our work provides a foundation for verifying critical implementation components with considerably less burden to developers than is offered by the current state of the art. It additionally offers a rich basis for further exploration in the areas of offensive analysis and, conversely, automated defense tools and techniques. This report is divided into two parts. In Part I we address the formalisms and their applications; in Part II we discuss the general implications and recommendations for protocol and software design that follow from our formal analysis

Physical culture and health of pre-school children

В статье раскрывается важность и значимость физической культуры в работе с дошкольниками. Рассматривается влияние разнообразных средств физической культуры (физические упражнения, ритмическая гимнастика, подвижные игры, массаж, закаливание) на физическое развитие дошкольникаThe article deals with the importance and significance of physical training in working with young children. Discusses the impact of the various means of physical culture (physical exercises, rhythmic gymnastics, massage, movement games, hardening) the physical development of preschoole

Euphemistic Headlines in Economic News Articles of German Newspaper ‘Die Tageszeitung’

Analysis of Euphemized Headlines on Economic Issues from the German Electronic Publication ‘Die Tageszeitung’. The study examines articles from the period 2022 to 2023, as this timeframe coincided with heightened attention from German media towards events related to the energy crisis and economic problems. The relevance of this research lies in the fact that economic issues often give rise to the emergence of new euphemisms and euphemistic expressions. Based on criteria such as denotation of undesired referents and improvement of referent characterization, euphemized article headlines were identified. A total of 44 euphemistic expressions were selected using a comprehensive sampling method. The authors provide detailed commentary on each expression from the perspective of hedging techniques. A classification of euphemistic expressions in German-language journalistic discourse is proposed, encompassing five thematic groups: povertywealth, strikes, work, price increases, and inflation. It is noted that the group of headlines addressing inflation and price increases (particularly in relation to gas and electricity) is most susceptible to euphemization. The authors conclude that German journalists employ various euphemistic techniques in their headlines, including loanwords, compound words, wordplay, and others

Delay and distortion of slow light pulses by excitons in ZnO

Light pulses propagating through ZnO undergo distortions caused by both bound and free excitons. Numerous lines of bound excitons dissect the pulse and induce slowing of light around them, to the extend dependent on their nature. Exciton-polariton resonances determine the overall pulse delay and attenuation. The delay time of the higher-energy edge of a strongly curved light stripe approaches 1.6 ns at 3.374 eV with a 0.3 mm propagation length. Modelling the data of cw and time-of-flight spectroscopies has enabled us to determine the excitonic parameters, inherent for bulk ZnO. We reveal the restrictions on these parameters induced by the light attenuation, as well as a discrepancy between the parameters characterizing the surface and internal regions of the crystal.Comment: 4 pages, 4 figure

Hedge Euphemisms as Tools of Economic Discourse

An attempt is made to analyze euphemized and non-euphemized versions of statements using the example of headings of short exchange messages. The relevance of the study is due to the need to study the causes and situations of the appearance of hedge euphemisms in the German language, as well as their functioning in economic discourse. The definitions, classifications and functional features of euphemisms and hedging tools in linguistics are considered. Particular attention is paid to the camouflaging function of euphemisms. The authors of the article designate euphemized statements that perform a camouflaging function with the term hedge euphemisms. The authors have collected messages (IndexCheck) of the Stuttgart Stock Exchange for investors and traders about changes in quotations from January to July 2021. It has been established that hedge euphemisms are found primarily in reports of a decline in the index. It is shown that message headers are classified depending on the presence of a component with a euphemistic coloration in them. It is noted that the ratio of euphemized and noneuphemized statements is approximately 2 : 1. It is argued that the authors of hedge euphemisms modify negative situations by resorting to the denomination process in order to mask the lexemes denoting negative situations from the point of view of investors