Development of a Universal Scale for Validating the Process of Sanitization of Equipment, Materials and Surfaces in the Animal Facility

Background: Monitoring of sanitization of cage equipment is an essential function of any laboratory animal facilities, seeking to ensure the animal health and welfare. The purpose of the current study was to develop universal scale for monitoring sanitization through detection of residual ATP for the most effective process of sanitizing components of rodents micro- and macro-environment. Methods: Sterile pens and swabs for the HY-LiTE® Luminometer Instrument were used to measure ATP concentration (RLU) on the cleaned surface samples. We have examined the elements of the microenvironment (rodent and rabbit cage, cage wire meshes, feed separating pieces, water bottles with tips, houses, tunnels, IVC cage frames, cage tops and cage wire meshes). The assessed swab area on each of the surfaces was 10×10 cm. Result: We observed, that combined washing (cleaned manually and with automatic universal washers with detergent) gives the lowest RLU values. Monitoring of the quality of sanitization of equipment and surfacescan be carried out without the use of microbiological tests. Use of pre-washing allows increasing the service life of caging equipment. We have developed an assessment scale to monitor sanitizing, which can be recommended to scientific and breeding animal facilities for monitoring sanitization cage equipments.

Hadrons as QCD Bound States

Bound state perturbation theory is well established for QED atoms. Today the hyperfine splitting of Positronium is known to 𝒪 (α7 log α). Whereas standard expansions of scattering amplitudes start from free states, bound states are expanded around eigenstates of the Hamiltonian including a binding potential. The eigenstate wave functions have all powers of α, requiring a choice in the ordering of the perturbative expansion. Temporal (A0 = 0) gauge permits an expansion starting from valence Fock states, bound by their instantaneous gauge field. This formulation is applicable in any frame and seems promising even for hadrons in QCD. The 𝒪(αs0) confining potential is determined (up to a universal scale) by a homogeneous solution of Gauss’ law.

LOCAL AND AUTOCEPHALOUS CHURCHES: CANONICAL JUSTIFICATION AND TRADITION

The article considers the basic principles and mechanisms of functioning of the church-administrative system of government of the Ecumenical Church. It is established that two opposing ecclesiological traditions (Greek and Slavic) were gradually formed, which testify to the lack of Unity and Conciliarism. The formation of two approaches to understanding the structure of the system of universal Orthodoxy was the reason for only a partial presence at the Great All-Orthodox Council in 2016. The article argues that in the Orthodox tradition there is no generally accepted interpretation of the interdependence of the principle of locality and the autocephalous status of churches. It is proved that the autocephalous church is always local, but the modern ecclesiological interpretation of locality does not automatically lead to the acquisition of autocephalous status. It is proved that the apostles and their closest disciples did not know and did not foresee any other principle of the existence of the Ecumenical Church than autocephaly. It is emphasized that such a mechanism of church government was based on the territorial principle. It is pointed out that such a division underlies the concept of locality in the Ecumenical Church. It is established that the study of the problem of autocephaly today is a key task of world Orthodoxy. Since the founding of Christianity, autocephaly has been a basic principle of apostolic preaching, which took into account the national and ethnic characteristics of the population of the Roman Empire. Autocephaly is one of the oldest institutions of the Church, which is a defining feature of Orthodoxy today. For two thousand years, this phenomenon remained unchanged, but there were different, even radically opposite approaches to understanding it. Because the theory of autocephaly emerges with Christianity, it is not an imposed or borrowed institution, but the very essence of Orthodoxy, the way it exists. It is claimed that the Ecumenical Church, being united in essence, is divided into independent Local Churches on an administrative and national basis. On a universal scale, the Orthodox Church testifies to the unity of the churches through the Eucharist. Every Local Church is already self-sufficient, for it has the fullness of the grace of the Holy Spirit, but through the Eucharist and the Councils the unity of the Universal Scale is expressed. Key words: cathedral, church, autocephaly, ecclesiology, canon law, patriarch, parish, metropolitan.

Development of a new method for determining the degree of ripeness of tomato fruits with different colors of ripe fruits

The paper evaluates the most common sensory, physical, physicochemical and biochemical methods of determining the degree of ripeness of tomato fruits. On the example of small-fruit varieties with red, orange, yellow and brown colors of ripe fruits, an attempt was made to create a universal scale to assess the degree of ripeness of tomato fruits based on the physiological state of the fruits. The paper presents data on the quantitative content of endogenous ethylene in fruits with certain ripeness level.

The Poetics of “Twilightness” in the Space of an Era

In the article it is intended to consider the code of “Twilightness” in the context of the world culture of the first two decades of the 20th century. Expressionist anthology Twilight of mankind is published in 1919. This anthology serves as a tuning fork of all “Symphony of the latest poetry”, as it was specified in the subtitle. Not only in the German-speaking area, but also in Russia, the atmosphere of impending twilight was a sign of an entire era and coincided with the currents of the avant-garde movement on a universal scale. The interconnected constants of this perceptions, such as the motives of the victim, doom, death, despair, longing, fear, were quite specific to this age and meant more than mere minor emotion,— it’s an important cultural phenomenon waiting to be understood. In the artistic field of expressionism, the tanatological code that contains a whole spectrum of the main mythologem of the avant-garde, is the core, acting as a sort of counterway, a re-e versal of the utopian-transformative code.

КОНЦЕПТОСФЕРА ХРОНОТОПУ ВІЙНИ В КНИЗІ КАТЕРИНИ КАЛИТКО «ЗЕМЛЯ ЗАГУБЛЕНИХ, АБО МАЛЕНЬКІ СТРАШНІ КАЗКИ»

Стаття є спробою дослідження провідних складників концептосфери хронотопу війни в книзі малої прози сучасної української письменниці та перекладачки Катерини Калитко «Земля Загублених, або Маленькі страшні казки» на прикладі циклу оповідань із середньовічно-лицарською темпоральністю та оповідання «Мартин», в якому художньо висвітлено сучасну війну на Сході України. Концептний аналіз оповідань дозволяє простежити, яким чином сучасна війна концептуалізується в хронотопі художніх творів покоління українських письменників, передусім Катерини Калитко, та як це позначається на особливостях творчої манери, індивідуального стилю авторки, а також способах взаємодії з читачем. Мета роботи – виявити та дослідити провідні компоненти концептосфери хронотопу війни в книзі короткої прози Катерини Калитко «Земля Загублених, або Маленькі страшні казки».Методи. В основі дослідження – методи біографічного, порівняльного, герменевтичного аналізу.Результати. З’ясовано, що для творчості сучасної письменниці характерне концентроване смислове та вербальне напо-внення хронотопічних концептів, їх герметичність і водночас зовнішня простота. Концептосфера війни в аналізованій збірці складається з концептів води (субконцепти дощу, зливи, річки, моря), субконцептів кам’яного простору (стіни, кам’яної брили та фортеці) та субконцептів-символів національної ідентичності (материнської мови, дерева черешні). Традиційні національні концепти в художньому світобаченні авторки трансформуються та зазнають несподіваних способів переосмислення, що є яскравим індикатором глибоких зсувів у соціальному, духовному, філософському та творчому мисленні письменниці.Висновки. Концептуальними домінантами авторського хронотопу в збірці малої прози К. Калитко є простір землі як притулку в умовах війни не лише як збройної агресії, а і як протиріччя та дисгармонії всередині самої людини, що спричинені усвідомленням своєї інакшості, загубленості, відстороненості й відкинутості соціумом. Моделювання метафоричного та фантасмагорійного часу та простору для письменниці є чи не єдиною адекватною стратегією опису абсурдності війни, як явища у загальнолюдському масштабі: через закладені в оповіданнях багатошарові сенси, переосмислення та конструювання тра-диційних і самобутніх, новаторських, суто авторських концептів хронотопу авторка наголошує на антигуманності будь-якого воєнного конфлікту, що загострює й до того складну екзистенцію людей, переконаних у власній інакшості, несумісності з тією географією, в якій з певних причин вони змушені перебувати.Ключові слова: війна, концепт, субконцепт, художній час/простір, ідіостиль. The article studies the leading components of the conceptosphere of the chronotope of the war in the book of the small prose of the modern Ukrainian writer and translator K. Kalytko “The Land of All Those Lost, or Little Scary Tales” on the example of the cycle of short stories with medieval and chivalrous temporality, and the short story “Martyn”, which artistically enlightens the current war in the East of Ukraine.Purpose of the work is to identify and study the leading components of the conceptosphere of the chronotope of war in the book of short prose by Kateryna Kalytko “Land of the Lost, or Little Scary Tales”.Methods. The study is based on the methods of biographical, comparative, hermeneutic analysis.Results. Short prose of a modern writer is characterized by a concentrated semantic and verbal content of chronotopic concepts, their tightness and at the same time external simplicity. The conceptual sphere of war presented through the concept of water (subconcepts of rain, river, sea), subconcepts of stone space (wall, stone block) and fortress) and subconcepts-symbols of national identity (mother tongue, cherry trees). Traditional national concepts in the author’s artistic worldview are transformed and undergo unexpected ways of rethinking, which is a clear indicator of deep shifts in the social, spiritual, philosophical and creative thinking of the writer.Conclusions. The conceptual dominants of the author’s chronotope short prose by K. Kalytko are the space of the earth as a refuge in conditions of war not only as armed aggression, but also as contradictions and disharmony within man himself, caused by the realization of his otherness, loss, alienation and rejection. Modelling metaphorical and phantasmagoric time and space for the writer is almost the only adequate strategy for describing the absurdity of war as a phenomenon on a universal scale: through the multilayered meanings embedded in the stories, rethinking and constructing traditional and original, innovative, purely authorial concepts – some military conflict, which exacerbates the already complex existence of people convinced of their own otherness, incompatibility with the unelected geography in which for some reason they are forced to be.Key words: war, concept, subconcept, artistic time/space, idiostyle.

The Consequences of Conspiracy Theories in the Era of COVID-19

The COVID-19 pandemic has overtaken the lives of millions around the world. While this has helped the virtual technology make advances, it has restricted social beings to their households for over a year. It is only natural to want a change from the boring view of the house and the Olympics being conducted itself is one of the global feats that showcase the resilience of people to strive forward without letting the virus command their lives. With frustration predominating the powerful emotions, people are slowly beginning to resign to the acceptance of the dangers of the deadly virus with its constantly evolving nature. The latest delta variant is the most dangerous one so far. Despite the extensive research being carried out by various diligent scientists, the ultimate cure has yet to be found. Until then, our best hope is the vaccination and following the guidelines of social distancing and protection with masks. These are simple, common-sense rules that need the least amount of instruction yet people seem to find it hard to adhere to these new norms. There is increasing hesitancy and fear due to lack of research but if people can be brave enough to weather the perils of the virus at a universal scale, they should be able to brave the tiny prick as well.