bluuebunny/crossref_metadata_2025 huggingface dataset:
Luminosity calibration bias in van-der-Meer scan due to the beam-beam interaction for q-Gaussian beams
Authors: Abed M. А. , Babaev A. A. , Sukhikh L. G.
Published: July 2024

The accuracy of luminosity calibration is an important problem in the operation of colliders, the successful solution of which determines the accuracy of the experiments performed. In hadron colliders, luminosity calibration is performed using van-der-Meer scanning, the goal of which is to measure the overlap of the colliding beams. When two beams collide, their electromagnetic interaction leads to a change in their overlap and, consequently, the luminosity calibration is biased. Typically, this effect is accounted for under the assumption that beams have a Gaussian particle distribution. However, it is known that the particle distribution in hadron collider beams differs from Gaussian and is more generally described by q-Gaussian functions. Accurate accounting of electromagnetic interaction becomes an urgent task as the requirements for the accuracy of luminosity measurements increase (for example, in the HL-LHC project the goal is an accuracy of 1 %). This paper presents a model of the electromagnetic interaction of beams with a q-Gaussian distribution of particles, and determines the influence of this interaction on the luminosity calibration using the van der Meer scanning method. Calculations were carried out for beams with conditions of the CMS and ATLA experiments.
Management and Operator Control System based on Microservice Architecture and Application on the HIPr Accelerator
Authors: Saratovskikh M. S. , Zimin A. N. , Saratovskikh E. S. , Gladkov V. M. , Orlov A. Yu. , Fedin P. A. , Kulevoy T. V.
Published: July 2024

The paper describes the basic principles of developing a distributed control system (DCS) and a GARNET operator control system based on a microservice architecture as part of a high-availability cluster. The application of the operator’s control system as a DCS component is described. The main elements of software components of operator control and DCS are presented and described. The process of conveyor assembly and publication of software tools into a working product environment, which implements the principle of continuous integration, is described. The mechanism of interaction of key components among themselves is presented. The mechanism for hosting management services using the Docker containerization system and Kubernetes container orchestration is demonstrated. Examples of services for interaction with users in the environment of the GARNET operator control system being developed, separation of users by roles and access rights, integration of the data visualization service using Grafana are shown. The vector of further development of DCS and operator control tools is described, in particular, the possibility of using the practice of developing user web interfaces using the micro frontend approach. The components and results of the operation of a prototype system designed to interact with the measurement infrastructure of the linear heavy ion accelerator HIPR are presented.
Central Region of the С-250 Cyclotron
Authors: Gorbunov I. V. , Galchuk A. V. , Grigorenko S. V. , Osina Yu. K. , Tsygankov S. S.
Published: July 2024

The peculiarities of modeling of the central region and hydrogen ion beam dynamics for the cyclotron C-250 designed for operation in a wide energy control range of 30-250 MeV are considered. On the basis of modeling of ion beam dynamics in the energy control range, the optimal configuration of the central region of the accelerating system of the C-250 cyclotron is determined. The developed central region fulfills the requirements to ensure sufficient vertical focusing of particles by the electric field while capturing the beam in a wide phase range. The deviation of the centers ofparticle orbits from the geometric center of the cyclotron is 2-3 mm for the whole range of regulation of the cyclotron magnetic field.
Simulation and Measurement of Carbon Ion Beam Emittance in the Channel of Radiobiological Research at the Accelerator Complex U-70
Authors: Maximov A. V. , Novoskoltsev F. N. , Sinyukov R. Yu. , Yanovich A. A.
Published: July 2024

The technique for determining the emittance of carbon ion beams by measuring their transverse dimensions at the end of the air gap of the channel is described. The inverse transformation of phase ellipses is considered, taking into account multiple Coulomb scattering of particles and the presence of dispersion in the carbon ion beam. The values of betatron emittance before the first quadrupole lens are given and compared with data obtained by direct calculation starting from the inner target. Inaccuracies in the calculated and measured emittance values are discussed. Simulations and measurements were performed at beam energies of 200, 300, and 400 MeV/nucleon in front of the target.
DEVOÇÕES NA CONTEMPORANEIDADE
Authors: Chaves José Afonso , Cabral Newton Darwin de Andrade
Published: July 2024

“Andar com fé eu vou, que a fé não costuma faiá”, disse o conhecido cantor e compositor baiano. Sua afirmação guarda uma perenidade que arrebata. E fascina. Em um olhar mais atento pode surpreender até os mais incrédulos.
Para além de dogmas sedimentados, rituais algumas vezes engessados e defesas exacerbadas de modelos pré-estabelecidos, estão parcelas de povos que caminham e demarcam percursos nos quais, mesmo havendo repetições, há espaço para criativas renovações na constância de expressões de fé que estão ‘na manhã, no anoitecer, no calor do verão’ ou, acrescentamos à formulação poética do Gilberto Gil, no frio do inverno.
EDUCAÇÃO RELIGIOSA NA EDUCAÇÃO INFANTIL
Authors: Azevedo Junqueira Sergio Rogério , De Itoz Sonia
Published: July 2024

Este texto é o resultado de um estudo exploratório sobre a questão da educação religiosa no segmento da educação infantil considerando a estrutura e proposta da Base Nacional Comum Curricular (BNCC), visando compreender como a partir dos campos de experiência que orienta este segmento, assim como a estrutura de desenvolvimento religioso é possível articular uma educação do religioso das crianças para esta fase da educação e considerando uma intencionalidade pedagógica para orientar o processo de ensino e aprendizagem destas crianças e sua inserção na sociedade potencializando as oportunidades de interação entre os sujeitos e as manifestações comunitárias. Pois, na educação infantil é importante reforçar que o cuidar está integrado às ações de conhecer e explorar o mundo. Assim como a formação de vínculos que proporciona segurança afetiva para a criança construir conhecimentos com o mundo e desenvolver autonomia. Propõe ainda o incentivo a autonomia permitindo que a criança enfrente e supere obstáculos. As crianças ficam no centro do processo e por isso é necessário respeitar o tempo de cada uma, mesmo em atividades dirigidas, todas devem ter tempo e espaço para serem ativas. Cabe ao professor planejar cuidadosamente momentos de livre exploração, pois pela instituição de uma rotina, transmite a sensação de segurança e ajuda no desenvolvimento da autonomia
Free economic zone: how to create better conditions for a business incubator
Authors: Осипов С.Ю.
Published: July 2024

Актуальность исследуемой проблемы обусловлена важностью успешного развития свободных экономических зон для любой страны. Статья направлена на проведение исследования в сфере деятельности свободных экономических зон. Ведущими подходами к данному исследованию  является уточнение действующих определений, введение нового термина и  классификации. Результатами статьи являются проведение анализа проблем и преимуществ зон свободной торговли мира и разработка на его основе оптимальной модели свободной экономической зоны с учетом особенностей страны.  Материалы статьи могут быть полезными для изучения региональной экономики студентами учебных заведений, а также при создании и развитии зон свободной торговли

The urgency of the problem under investigation is determined by the importance of the successful development of free economic zones for any country. The article is aimed at conducting research in the field of activity of free economic zones. The leading approaches to this study are the refinement of the current definitions, the introduction of a new term and classification. The results of the article are an analysis of the problems and advantages of the free trade areas of the world and the development on its basis of an optimal model of a free economic zone, taking into account the characteristics of the country. The materials of the article can be useful for studying the regional economy by students of educational institutions, as well as in the creation and development of free trade zones
Institutional structure of Russia and the prospects for future development
Authors: Мкртумова Анаит Аркадьевна
Published: July 2024

Не для кого не секрет, что стабильные связи между людьми, которые предоставляют основной набор параметров их взаимодействия, определяются институтами, а точнее формальными и неформальными правилами, которыеобразуютнадежнуюосновуработоспособностилюбогообщества. Формальные институты или формальные правила - продукт целенаправленной деятельности государства, в котором организуется иерархия определенных законов и административных актов. В то же время существуют и неформальные институты или неформальные правила, которые не закреплены в законах, но всё же определенным образом регулируют различные взаимодействия между людьми как бытового так и официального плана. Невозможно отрицать то, что в отсутствии формальных и неформальных норм и институтов невозможно выстроить успешно действующую национальную экономику. При грамотной институциональной политике и действенных реформах институционального характера можно говорить о повышении качества жизни населения и улучшении общего экономического состояния государства. В связи с актуализацией проблем институциализации российской экономики тема исследования является актуальной и присутствует объективная необходимость более глубокого теоретического исследования институциональных преобразований и особенностей экономики России. Методологической основой исследования послужили работы современных и зарубежных авторов по данной тематике. Были использованы методы: синтеза и анализа. Рассмотренныевисследованииинституциональныепреобразованиямоглибывнести существенный вклад в улучшение состояния экономики страны, а тем самым на все сферы деятельности населения.
Indirect method for assessing the consumption of socially harmful goods
Authors: Малыгина В.Д. , Гросова Д.А.
Published: July 2024

В статье представлены результаты социологического исследования, проведенного с целью выявления интереса и мотивации к приобретению социально вредных товаров, а именно никотиносодержащих товаров, алкогольных напитков, и фаст-фуда. Полученные данные позволили определить косвенным методом причины, частоту и количество потребления социально вредных товаров.

The article presents the results of a sociological study conducted to identify interest and motivation in the acquisition of socially harmful goods, namely alcoholic beverages, nicotinecontaining products and fast food. The data obtained made it possible to determine by an indirect method the causes, frequency and amount of consumption of socially harmful goods.
Diversification as a developer's tool in the construction sector
Authors: Абрамов Н.Н.
Published: July 2024

Актуальность статьи заключается тем, что затронутая тема неразрывно связана со строительной сферой последние годы, и играет важнейшую роль в жилом строительстве в Российской Федерации. Цель исследования определяется в названии статьи, то есть мы рассмотрим, как компании используют диверсификацию в своей строительной деятельности в Российской Федерации. Практическая значимость: в статье рассмотрены несколько реальных примеров диверсификации, используемые застройщиками. Статья будет интересна ученым-экономистам, студентам экономических и строительных вузов для расширения и углубления знаний в предметной области.

The relevance of the article lies in the fact that the affected topic is inextricably linked with the construction sector in recent years, and plays an important role in residential construction in the Russian Federation. The purpose of the study is defined in the title of the article; therefore, we will consider how companies use diversification in their construction activities in the Russian Federation. Practical significance: the article discusses several real-world examples of diversification used by developers. The article will be of interest to economic scientists, students of economic and construction universities to expand and deepen knowledge in the subject area.
Tailored anharmonic potential energy surfaces for in- frared signatures
Authors: Hellmers Janine , Czember Pascal , König Carolin
Published: July 2024

Accurately calculated infrared spectra are essential for supporting experimental interpretation, yet full-space anharmonic vibrational structure calculations are only feasible for a limited number of degrees of freedom. Fortunately, characteristic spectroscopic signatures are often dominated by a few key vibrations. We propose a computational protocol specifically tailoring high dimensional anharmonic potential energy surfaces for the accurate and efficient calculation of such spectral signatures with vibrational coupled cluster response theory. Our protocol focuses on the selection of appropriate coordinates for the relevant degrees of freedom and the identification of specific mode-coupling terms for the potential energy surface that require more thorough treatment. This includes applying different levels of electronic structure theory and selecting a restricted set of higher mode-coupling terms (> mode pairs). We validate this protocol on two spectral regions: the fundamental C=O stretching vibrations in uracil and the fundamental OH stretchings in catechol. Our findings indicate that the convergence behaviour towards harmonic frequencies in the so-called FALCON algorithm is an effective indicator for the locality character of the relevant degrees of freedom. We find that the C=O stretchings in uracil are better described using normal coordinates, while the description with local FALCON coordinates of the OH stretching vibrations in catechol showed superior performances in VCC spectra calculations. Overall, our protocol offers valuable guidelines for accurate and efficient anharmonic calculation of vibrational spectral signatures.
Tailored anharmonic potential energy surfaces for infrared signatures
Authors: Hellmers Janine , Czember Pascal , König Carolin
Published: July 2024

Accurately calculated infrared spectra are essential for supporting experimental interpretation, yet full-space anharmonic vibrational structure calculations are only feasible for a limited number of degrees of freedom. Fortunately, characteristic spectroscopic signatures are often dominated by a few key vibrations. We propose a computational protocol specifically tailoring high dimensional anharmonic potential energy surfaces for the accurate and efficient calculation of such spectral signatures with vibrational coupled cluster response theory. Our protocol focuses on the selection of appropriate coordinates for the relevant degrees of freedom and the identification of specific mode-coupling terms for the potential energy surface that require more thorough treatment. This includes applying different levels of electronic structure theory and selecting a restricted set of higher mode-coupling terms (> mode pairs). We validate this protocol on two spectral regions: the fundamental C=O stretching vibrations in uracil and the fundamental OH stretchings in catechol. Our findings indicate that the convergence behaviour towards harmonic frequencies in the so-called FALCON algorithm is an effective indicator for the locality character of the relevant degrees of freedom. We find that the C=O stretchings in uracil are better described using normal coordinates, while the description with local FALCON coordinates of the OH stretching vibrations in catechol showed superior performances in VCC spectra calculations. Overall, our protocol offers valuable guidelines for accurate and efficient anharmonic calculation of vibrational spectral signatures.
Photomediated Hexafluoroisopropoxylation of Unactivated Aryl Halides
Authors: Boyden Brooke , Tobin Sydney , Haen Natalie , Metz Adia , Wojnowiak Cohen , Taylor Trevor , Cutty Alex , Litza Alex , Stiles Isaac , Soehner Nathan , Oberbroeckling Alex , Oleary Nicole , Popp Hannah , MacKenzie Ian
Published: July 2024

The use of fluoroalkoxy groups, such as trifluoromethoxy and 2,2,2-trifluoroethoxy groups, in pharmaceutical and agrochemical development has increased dramatically in recent years. However, hexafluoroisopropoxy groups have remained significantly underrepresented, presumably due to limited synthetic methods for accessing this substituent in good yields. Herein, we report a mild, photochemical nucleophilic aromatic substitution (SNAr) approach for the synthesis of hexafluoroisopropyl aryl ethers from unactivated and abundant aryl halides. Notably, aryl chloride and bromide functionality are efficiently engaged by this methodology in addition to the traditional aryl fluoride nucleofuge. This method provide access to a diverse array of hexafluoroisopropyl aryl ethers, including multiple examples of late-stage functionalization of active pharmaceutical ingredients. A simple flow system was adapted for 10x scale-up, maintaining good yield for the reaction. Initial mechanistic studies indicate single electron oxidation of the arene as a key step in product formation.
Investigations on the Mechanism and Origins of Regioselectivity in a Palladium-Catalyzed Aryne Annulation through Kinetics and Multivariate Linear Regression Models
Authors: Plasek Erin , Denman Brylon , Roberts Courtney
Published: July 2024

The synthetic potential of unsymmetrically substituted arynes is not yet fully realized due to regioselectivity issues. Although many models exist to predict the regioselectivity of arynes, these models do not hold for metal-mediated re-actions. Previously, we reported a way to induce regioselectivity of a metal-catalyzed aryne annulation reaction by using bulky monodentate phosphine ligands. Reported herein is a mechanistic investigation into the operative catalytic cycle within this transformation. Additionally, the molecular parameters responsible for regioselectivity have been examined via LFERs and multivariate linear regression to create a predictive model for regioselectivity. This model shows the interdependence on both the steric and electronic properties of the aryne and the size of the phosphine ligand.
A perspectiva do diretor musical durante a preparação de uma ópera contemporânea
Authors: Rafael de Abreu Ribeiro
Published: July 2024

Esse texto é um relato sobre minha participação na produção da ópera “Happy Hour”, de Marcus Mota. A fase de preparação e os ensaios contaram com a colaboração direta do próprio compositor, que também dirigiu cenicamente o espetáculo. Observa-se que a colaboração entre maestro e compositor é, geralmente, prolífica, trazendo ótimos resultados para o elenco e para a produção em si.
Comment charmer les Muses en restant homme?
Authors: Delavaud-Roux Marie-Hélène
Published: July 2024

Les Muses sont censées inspirer les poètes qu’ils soient hommes ou femmes mais les hymnes delphiques à Apollon, composés par Athénaios et Liménios en 128 av. J.-C. étaient destinés à des hommes. Ces hymnes étaient chantés lors de Pythaïdes, processions occasionnelles envoyées à Delphes par les Athéniens et y prenaient part surtout les hommes. Dans ces deux hymnes, les Muses sont très présentes, à la fois inspiratrices des poètes, et destinatrices du chant avec Apollon. L’hymne d’Athénaios pose cependant un double problème pour une procession masculine. Premièrement, les harmonies en sont en partie féminines puisque l’hymne use des genres diatonique et chromatique. Le genre chromatique a été introduit et mêlé dans la tragédie durant la seconde moitié du Ve s. av. J.-C. par le poète Agathon, qui passait pour être efféminé, ce qui a connoté ce genre de manière féminine. Comment peut-on préserver sa masculinité dans un contexte harmonique qui pousse à la féminisation ? Deuxièmement, la métrique montre que l’ensemble est composé de sections créto-péoniques et le crétique, dont on sait grâce à P. Ceccarelli qu’il pouvait être utilisé dans la pyrrhique et dans la danse des Courètes, était connoté comme masculin. Si l’on interprète ces sections comme un rythme irrégulier à 5/8, ce rythme permet à lui seul de ramener la procession dans le champ de la masculinité. Mais Annie Bélis fait remarquer à juste titre qu’il n’est pas facile de chanter dans un tel rythme et que l’on peut être tenté de le transformer. Comment parvenir à charmer les Muses en restant homme lorsque les harmonies glissent vers le féminin, ou que le non respect d’un rythme masculin peut aussi y conduire ? Même si les débats sur la féminisation de la musique au IIe s. av. J.-C. n’ont plus la même importance qu’à l’époque d’Agathon, il y a sans doute eu une volonté consciente ou inconsciente de renforcer la caractère masculin de la procession : les percussions apportaient une aide essentielle pour maintenir le rythme intact, et la danse avait un rôle important à jouer. On étudiera d’abord comment les pas peuvent s’adapter idéalement au rythme et permettre de le préserver, tout en libérant une énergie masculine dans la manière de poser les pieds au sol ainsi que les quelques gestes effectués. Puis on verra que la troisième strophe par l’évocation du combat d’Apollon contre Python d’une part et contre les Galates en 279 av. J.-C. exige une gestuelle guerrière qui est typiquement masculine, même si elle n’est pas dépourvue d’esthétique.
Dossiê Escrita Dramática
Authors: Et alii Paulo Ricardo Berton
Published: July 2024

Todos os textos do dossiê Escrita dramática, dividido em três seções: 1-Wiener Wortstaetten: a exuberância do drama em terras austríacas ; 2- Personagens, ou, num drama, quem nos conta uma história; 3-As experiências de formação do autor dramático no Brasil
Huguianas 2/2023. Treinamento em teatro-música
Authors: Lucas Fonseca Marcus Mota, Flávio Café,
Published: July 2024

Neste artigo são reunidos e disponibilizados textos, vídeos e imagens que documentam as atividades desenvolvidas em treinamentos realizados entre agosto e dezembro de 2023. O treinamento explora tensões e convergências entre som e movimento, a partir de conhecimentos do multiartista Hugo Rodas.
Corpo, Expressão e Técnicas: Entrevista com Hugo Rodas
Authors: E Flávio Café Hugo Rodas
Published: July 2024

Entrevista de Hugo Rodas em que ele discorre mais detidamente sobre técnicas corporais e treinamento de intérpretes cênicos.
PERSPECTIVES OF BIOTECHNOLOGICAL DEVELOPMENT IN KAZAKHSTAN IN TERMS OF MONOCLONAL AND OTHER RECOMBINANT ANTIBODIES AND VACCINES AGAINST SARS-COV2
Authors:   AL-FARABI KAZAKH NATIONAL UNIVERSITY, Khaidarov Saken , Tulman Edan
Published: July 2024

Kazakhstan became one of the few cohorts of countries that were able to produce its one vaccine against the COVID-19 virus. This fact showed the way of new development paths in the biotechnological direction, especially, since the current situation in the world. Kazakhstan’s location allows its biotechnological development to attract not only academic but also investment interests to make everything possible for producing not only vaccines against the SARS-COV2 virus but also to make biotechnological oriented drug development and antiviral drug production. Also, this article gives the generalized view on current clinical success in combating COVID-19 using novice approaches in biotechnological advancement like humanized IgG ‘Xenomice’ technology in hybridoma technology - REG N10987, produced from transgenic mice and SARS-CoV-2-infected patients [1-3]as well as in human recombinant IgG derived from monoclonal B-cells via Phage display- CT-P59 scFv phage display library generated from cells of a convalescent SARS patient [4]. Along with ‘classical monoclonal IgG LY-CoV555, human Antibody gene cloning of B cells from a COVID-19 patient [5,30]. All these three ‘antivirals’ are already used and approved by the FDA (U.S. Food and Drug Administration) clinically and demonstrate trustworthy therapeutic effects. The biggest upper hand of these approaches is that they can be used not only against the COVID-19 virus but also against various receptor-dependent disorders like lupus or some types of cancer and/or malignant tumors. Last three decades, two main approaches or methods became headliners in research and clinical implementation Hybridoma (B-cell-fusion with ‘immortal’ myeloma cells), and recombination technologies – bound with phage display technologies.
Studying of the lichens diversity in the Сhulak ridge
Authors:   AL-FARABI KAZAKH NATIONAL UNIVERSITY, Rakhimova Yelena , Ametov Abibulla , Myrzakhan Anel
Published: July 2024

There is practically no information about the lichens of the Chulak ridge, despite the fact that they have a significant biomass and are one of the essential components of most plant communities. Therefore, the purpose of our work was to study the diversity of lichens on the territory of the Chulak ridge and analyze data on their distribution. The scientific and practical significance of the work lies in obtaining data on the diversity of lichens, which serve as indicators of soil types, rocks and other natural phenomena that are useful to humans. The material for the article was the authors' own collections conducted in 2022-2023 and stored in the herbarium of the Institute of Botany and Phytointroduction. The preparation of lichen preparations, their study and identification were carried out according to the standard methodology. The samples were studied using a Levenhuk MED D45T LSD light microscope. A list of lichen species is provided, indicating the substrate and the coordinates of the collection. 22 species of lichens belonging to three classes have been found on the territory of the Chulak ridge. The class Candelariomycetes is represented by one order, one family of the same name, and two species. The class Eurotiomycetes is also not numerous: only two species from the order Verrucariales and the family Verrucariaceae. The largest class of Lecanoromycetes is represented by 7 orders, 8 families, 14 genera and 18 species. Most of the identified species (14 species, 63.6% of the total number of species) are confined to stones and outcrops of basic rocks. Only 1 species (4.5%) was found on mosses. Three species (13.6%) were observed on the bark of twigs of Atraphaxis sp. and branches of Cerasus tianshanica. Five species (22.7%) are found on the soil, and two can exist as free-living, and Scytinium palmatum can also live on stones. The species Xanthoria elegans and Protoparmeliopsis muralis are most often noted in the research area. Two species Scytinium palmatum and Anaptychia roemeri were found for the first time in Kazakhstan. The value and practical significance of the conducted research lies in obtaining data on the species composition of lichens, their distribution and their association with different types of substrates.
DIVERSITY OF MACROMYCETES OF RAVINE BIRCH FORESTS ON THE LEFT BANK OF THE URAL RIVER WITHIN THE WEST KAZAKHSTAN REGION
Authors:   AL-FARABI KAZAKH NATIONAL UNIVERSITY, Sarsenova Assemgul , Abiyev Sardarbek , Darbayeva Talshen , Nam Galina , Kaisagaliyeva Gulzhakhan , Utarbayeva Nurlygul
Published: July 2024

Biodiversity and its conservation remain fundamental aspects of contemporary biology, continually sparking interest and requiring active research. Presently, significant disparities persist in our understanding of the distribution and habitats of various living organisms. Among the most diverse and crucial groups warranting intensive and comprehensive analysis are fungi. The data obtained significantly contributes to the study of macromycete diversity within the birch forests of the Ural River valley. However, information regarding these fungi within the territory of Kazakhstan remains incomplete and fragmented. The article presents data on the biodiversity of the mycobiota within the ravine birch forests situated along the left bank of the Ural River in the West Kazakhstan region. As of the current date, the biota study has identified 43 species belonging to 26 genera, spanning across 17 families and six orders. Predominant families include Polyporaceae, Russulaceae, Pluteaceae, Amanitaceae, and Strophariaceae. The trophic analysis of the mycobiota within birch forests revealed a notable diversity of xylotrophs, with 25 species identified, primarily associated with the families Fomitopsidaceae, Polyporaceae, Pluteaceae, and Strophariaceae. Additionally, the group of mycorrhizal fungi comprises 15 species, predominantly represented by the families Amanitaceae, Boletaceae, Russulaceae, and Paxillaceae. Thus, the highest richness of macromycetes is noted in birch forests located in the lowlands of deep gullies. Species diversity of macromycetes tends to decrease in birch forests growing along slopes of various orientations, along the edges of gullies, and on eroded slopes. Moreover, in new pioneer sites such as the sole of the indigenous bank of the Ural River, the species composition of mushrooms is notably impoverished. This study represents the first taxonomic analysis of mycobiota diversity in the ravine birch forests.
CHARACTERISTICS OF THE MODERN TAXONOMIC COMPOSITION OF THE PHYTOPLANKTON IN THE KAZAKHSTAN PART OF THE IRTYSH RIVER
Authors:   AL-FARABI KAZAKH NATIONAL UNIVERSITY, Argynbayeva Yerkezhan , Barinova Sophia , Ormanova Gaukhar
Published: July 2024

In the summer of 2023, the species richness of planktonic algae of the Kazakh part of the Irtysh River was investigated. 153 species and subspecies of algae belonging to 86 genera and 6 phyla have been registered. Heterokonty - Heterokontophyta (69), the phylum combining diatoms, golden, brown and yellow-green algae, green - Chlorophyta (61), cyanobacteria - Cyanobacteria (16), charophytes - Charophyta (4), euglenoids - Euglenophyta (2), and dinophytes - Dinoflagellata (1). Similarity of species richness between II, III and IV sites was large, and small between I and the rest.
Assessment of vitamins and minerals of rats fed with plantain-maize pudding
prepared using edible plant leaves and metallic plates
Authors: Okpoghono J. , Igue U.B. , Isoje F.E. , Okom S.U. , Seigha A.A. , Erorun M.
Published: July 2024

Cooking materials are important factors that basically intended to provide covering,
protection and consumers’ choice of food products. The objective of the study was to
determine the vitamin profile and minerals in the serum of rats fed maize-plantain pudding
cooked using different leaves and metallic plates. Different maize-plantain pudding
samples were prepared using plantain and maize flour blended together 1:1 ratio. In the
animal study, thirty rats were divided into six groups of five rats each. Rats in Group A
served as control. Group B rats were given Tween 80. Rats in Groups C, D, E and F were
fed pudding prepared using plantain leaves, ginger leaves, aluminium plates and cast iron
plates respectively. The rats in each group were allowed free access to feed and clean
drinking water throughout the period of the experiment for 28 days. Mineral analysis was
done using an atomic absorption spectrophotometer. Vitamin profile was determined
using high performance liquid chromatography (HPLC). The results showed that serum
minerals (calcium, potassium, magnesium, sodium, iron and phosphorus) and total vitamin
content were significantly higher in rats fed with pudding prepared using ginger leaves
when compared with plantain leaves, cast iron plate and aluminium plate. The serum iron
content was significantly higher in rats fed pudding prepared using cast iron plate
compared to other groups. Therefore, the use of locally accessible and consumable leaves
and cast iron plates or utensils may be encouraged in diet preparation
Spanish Language Teaching Enabled by ChatGPT: Applications, Challenges and Strategies
Authors: Yu Di , Xu Chunnan
Published: July 2024

This study explores the application and potential of conversational artificial intelligence ChatGPT in Spanish teaching, including assisted teaching, interactive learning, personalized learning, cross-cultural experience and intelligent assessment. Through analysis, this paper points out that ChatGPT can significantly improve the efficiency and quality of Spanish learning, provide learners with a coherent, natural and targeted language practice environment, while at the same time, overcoming geographical and time constraints, as well as enhancing the accessibility and flexibility of teaching. However, with the widespread use of ChatGPT, challenges such as data privacy, content accuracy, cultural sensitivity, learning dependency, and academic integrity rise. Based on these challenges, this paper proposes a series of solution strategies to ensure the effectiveness and impartiality of ChatGPT in Spanish language teaching.
Evaluation of sleep quality among chemotherapy-treated cancer patients
Authors: Kustriyani Menik , Prasetyorini Heny
Published: July 2024

Cancer arises from a variety of diseases, injuries, benign tumors, lifestyle factors, and other issues. Approximately 50% of cancer patients experience sleep disturbances, such as insomnia and abnormal sleep cycles. This study aims to describe the sleep quality of cancer patients undergoing chemotherapy. Methodology: This quantitative research employs a descriptive approach, with consecutive sampling used to select participants. The sample consisted of 41 cooperative cancer patients undergoing chemotherapy who were capable of performing daily activities. Informed consent was obtained from respondents, and data were collected using the Pittsburgh Sleep Quality Index (PSQI) questionnaire. The results indicated that of the seven PSQI indicators, 54.4% of patients subjectively reported good sleep quality, 46.3% had a sleep duration of 5-6 hours, and 43.9% experienced a sleep latency of 30-60 minutes. Sleep efficiency of 75%-84% was identified, measuring the time spent in bed before falling asleep and the total sleep duration. Sleep disturbances were reported with scores of 10-18 by 51.2% of participants, and 43.9% consumed sleep medication once a week. Daytime dysfunction was scored at 1-2 by 41.5% of patients, who reported feeling drowsy 1-2 times during daytime activities and exhibited low to moderate enthusiasm while engaging in activities. In conclusion, poor sleep quality was observed among cancer patients undergoing chemotherapy.
Formation of Russian Identity in the Crimea and Sevastopol City
Authors: Evgenieva T. V.
Published: July 2024

The Republic of Crimea and the city of Sevastopol have not yet completed the process of reintegration today. In this context, it is necessary to pay attention to its political and psychological component —  the problem of creating the Russian national-state identity. The political-psychological approach involves analyzing not only the rational aspects of this process but also the place of unconscious factors in it, including the symbolic space of identity. The study involved researchers from Sevastopol University who conducted a questionnaire survey comprising closed and open questions. The sample selected for the study represented two regions. Their survey included 2,100 respondents. The researchers identified elements such as the image of the territory, the idea of personalities with symbolic meaning, and historical symbols for the study.
Economic Determinants of Protest Spirits in Modern Society
Authors: Luk’yanenko K. T.
Published: July 2024

In today’s economic and political context, the study of protest sentiment in society is gaining significance. Interested political actors can use these determinants to mobilize protest activity, making them increasingly relevant. These problems gain particular significance in the conditions of conducting Special Military Operation. The author studies of some economic aspects that can influence the formation and development of protest sentiments in Russian society. The author carried out an analysis of the correlation between individual indicators of the level of socio-economic development of the state and the growth of protest sentiments. The analysis focuses on exploring potential forms and methods that the state can use or may use in the future to prevent these negative phenomena.
Russian IT Market Under Western Sanctions Constraint
Authors: Kovrigin D. E.
Published: July 2024

The paper’s aim is to research the state of the largest domestic IT companies under sanctions. The author reviewed the top 100 companies from the TAdviser rating of 2023 and identified disproportions between manufacturers of hardware and software. The paper considered the economy’s general problems caused by sanctions, along with the state’s efforts to address them through subsidies and tax breaks for companies and employees. The author carried out a SWOT analysis of the IT sector of the Russian economy based on the data obtained. Sanctions had the hardest impact on foreign companies operating in the Russian market, creating opportunities for active growth for domestic developers. The growing emphasis on domestic IT companies links to the necessity of replacing foreign equipment and programs used by Russian government bodies and strategic enterprises. These factors are the reason for the increased activity of interaction between government bodies of our country and IT enterprises.
Problems of Improving Digital Technologies in the Higher Education Institutions in Russia and Uzbekistan for Disabled People
Authors: Lipatov V. A. , Daneev O. V. , Talipova N. T.
Published: July 2024

The paper examines the use of digital technologies in higher education institutions in the Commonwealth of Independent States. It focuses on the Russian Federation and the Republic of Uzbekistan and their application for disabled individuals. The authors formulated key problems and made proposals to resolve them during the research process. Digital technologies provide a real chance for sedentary, blind, visually impaired and students with respiratory diseases, as well as other categories of disabled people in different regions of the CIS with different sociocultural dynamics to obtain higher education and subsequent work. Overcoming drawbacks can significantly increase the effectiveness of digital technologies. Individual training programs and assignments with the obligatory use of audiovisual aids are among the main methods.
The Cousrse “Fundamentals of Russian Statehood” as an Integral Part of a State Policy to Base National Identity and Patriotism Within Students in the Russian Federation
Authors: Shatilov A. B.
Published: July 2024

The Russian leadership declared patriotism as the national idea, but its practical implementation in the education system did not occur until the start of a special military operation in 2022. The paper analyzes the problems of teaching the course “Fundamentals of Russian Statehood,” introduced into the programs of all Russian universities in September 2023. The author, using his teaching experience, provides his perspective on the goals and objectives of this course, taking into consideration Russia’s political situation and strategic national interests. Furthermore, the author puts forth and supports his version of the topics for lectures and seminars.
Experience of Material and Non-material Incentives for Teachers in Russian and Foreign Universities: Objectives, Methods and Results
Authors: Orekhovskaya N. A. , Denikin A. V. , Denikina Z. D.
Published: July 2024

Universities, which prepare highly qualified personnel and thus influence the competitiveness of a country and its position in the international community, are constantly subject to scientific analysis. This analysis has the aim to identify problematic situations, search for ways to eliminate them and to develop systems of measures to improve the quality of education. A number of problems in higher education are associated with teachers, who are key participants in the educational process. Opinion polls indicate their dissatisfaction with wages, distrust of the point-rating system that affects their financial remuneration, and a lack of internal motivation to do their work at the required level. Emotional burnout due to heavy workloads and lack of free time is also a problem. These and other issues are more or less common in both Russian and foreign universities. Methods of material and non-material incentives are used to retain teachers in the profession and to increase their productivity. Therefore, the question of which ones are the most effective is of fundamental importance for the proper organization of higher education work. However, at the moment, there is no scientific theory on stimulating teachers’ work, and experts have different, often opposing, views on this issue. The authors of this article identify factors that can help keep teachers in the profession and encourage them to increase their labor productivity.
Concept of Martingale in random Processes: from Game system to financial Mathematics
Authors: Gisin V. B. , Panov E. G.
Published: July 2024

The proposed study undertakes an interdisciplinary analysis of the problem of randomness in various forms of social activity. The authors find a significant relation between linguistic analysis and the conclusions of financial mathematics about the possibility of forecasting under conditions of uncertainty. It realizes the intention to find a strategy for profitable actions in random processes. This intention is reflected in the meaning of the concept “martingale”. For centuries it was used to refer to the special capabilities of horse harnesses. Then this term began to denote winning strategies in various gambling games, leading to the enrichment of the one who owns them. The introduction of mathematical calculations into these strategies became one of the foundations of probability theory. In the middle of the last century, the term “martingale” began to denote the process of capital accumulation when implementing a trading strategy in the financial market. In recent years, the concept of martingale began to characterize calculated strategies for playing in the financial market. This opened up the possibility of forming a version of probability theory specially adapted for modeling market phenomena and processes. The emergence of the science of quantum computing and the emergence of new computing capabilities revives the problem of overcoming uncertainty using the means of modern digitalization. Therefore, the concept of martingale, which implies the search for opportunities to control random processes, remains relevant not only for modern economic thought, but also for various areas of social and humanitarian knowledge. Analysis of the nature of randomness and its various manifestations is also relevant for everyday life of modern people.

This makes it relevant for educational programs aimed at promoting economic and financial literacy among the population.
O Stanisławie Przybyszewskim europejskim, patriotycznym i prekursorskim (szkic przekrojowy)
Authors: Matuszek-Stec Gabriela
Published: July 2024

Artykuł jest esencjalnym ujęciem życia i twórczości Stanisława Przybyszewskiego, przygotowanym na podstawie dotychczasowych prac autorki, znawczyni twórczości pisarza i jego niemieckiej recepcji, redaktorki naukowej krytycznej edycji Dzieł literackich S. Przybyszewskiego, które od 2022 r. ukazują się w Wydawnictwie Uniwersytetu Jagiellońskiego. Tekst prezentuje najważniejsze kwestie związane z pisarstwem Przybyszewskiego, podane w porządku chronologicznym, z jego niemieckiego oraz polskiego okresu twórczości. Przedstawione tu zostały m.in. mniej znane fakty z biografii Przybyszewskiego (zwłaszcza jego aktywność społeczna i patriotyczna), odbiór jego twórczości przez niemieckich krytyków i badaczy, w sposób syntetyczny zaprezentowane zostały najważniejsze osiągnięcia pisarza, jego teorie na temat sztuki oraz koncepcje prekursorskie wobec późniejszych zjawisk artystycznych, a także znaczenie pisarza dla obu literatur (polskiej i niemieckiej). Tekst pełni rolę wprowadzenia do gdańskiej konferencji nt. „Przybyszewski i inni”, znalazły się w nim także informacje związane ze społeczną działalnością pisarza w Gdańsku.
(Nie) przeminęło z wiatrem… Przybyszewski i Żeromski – wspólne drogi i bezdroża. Wystąpienie konferencyjne
Authors: Grzybowski Adam
Published: July 2024

Pod koniec XIX w. i w latach dwudziestych XX w. losy Stanisława Przybyszewskiego i Stefana Żeromskiego biegły równoległymi torami a niejednokrotnie były styczne i krzyżowały się. Trudno dziś mówić o zażyłości obu pisarzy. Początkowo jednak Przybyszewski był zauroczony twórczością starszego o cztery lata kolegi. Wysoko ją cenił i wielokrotnie zabiegał o to, by jego teksty trafiły na łamy na łamy redagowanych przezeń czasopism
Żeromski z kolei starał się pomoc „Stachowi” w uzyskaniu stałego zatrudnienia.
Z czasem jednak ich relacje nabrały dystansu choć mieli tożsamą wrażliwość na kwestie narodowe i społeczne. Wyrażana była w ich twórczości literackiej i publicystycznej a także współpracę ze strukturami Polskiej Partii Socjalistycznej. W odrodzonej Ojczyźnie obaj aktywnie uczestniczyli w kształtowaniu świadomości patriotycznej Polaków podczas Plebiscytu na Powiślu, Warmii i Mazurach oraz obronie polskiej racji stanu w tzw. Wolnym Mieście Gdańsku.
W uznaniu zasług S. Przybyszewskiemu i S. Żeromskiemu pod koniec życia zapewniono apanaże w strukturach administracji Prezydenta RP. Odznaczeni zostali najwyższymi odznaczeniami państwowymi i zamieszkali na Zamku Królewskim w Warszawie. Obydwaj też pochowani zostali z honorami wojskowymi.
Lifts of Almost Product Structures From Manifolds to Tangent Bundles
Authors: Kankarej Manisha M.
Published: July 2024

In the present paper I have explored the properties of complete and horizontal lifts of an almost product structure. Its partial integrability and integrability conditions on the tangent bundle are part of this study. Along with different theorems on the lifts the prolongation of an almost product structure on the third tangent bundle T3M has been explored.
PEMANFAATAN ECENG GONDOK (EICHHORNIA CRASSIPES) SEBAGAI BAHAN BAKU PEMBUATAN PULP
Authors: Putri Anggieta Putri , Bahri Syamsul , Zulnazri Zulnazri , ZA Nasrul , Mulyawan Rizka
Published: July 2024

Pulp merupakan bubur kertas yang akan dijadikan lembaran kertas. Pembuatan pulp pada penelitian ini menggunakan bahan baku berupa eceng gondok (Eichhornia Crassipes). Penelitian mengenai Pemanfaatan Eceng Gondok Sebagai Bahan Baku Pulp ini sudah pernah dilakukan sebelumnya diantaranya, menurut penelitian Roni Tulak Dkk (2022) yang berjudul “Pengaruh Waktu Pemanasan Dan Konsentrasi Larutan Pemasak Terhadap Kualitas Pulp Dari Eceng Gondok (Eichhornia Crassipes)”. Untuk menghasilkan pulp harus diperhatikan kadar selulosa lebih dari 40%, dan kadar lignin kurang dari 25%. Penelitian ini membandingkan antara proses soda dengan proses sulfit, dengan menggunakan larutan NaOH 3%, 5%, 7% dan 9% dan larutan H2SO4 3%, 5%, 7%, dan 9% sebagai pelarut pada proses delignifikasi. Sementara hasil yang diperoleh dari penelitian ini larutan NaOH memiliki hasil terbaik dibandingkan dengan larutan H2SO4 dalam proses delignifikasi. Karena NaOH pada konsentrasi 9% diperoleh kadar selulosa tertinggi sebesar 57%, dan memiliki kadar lignin yaitu 10%, serta yield yang diperoleh berkisar antara 53% hingga 69%. Sedangkan larutan H2SO4 hanya mampu memperoleh selulosa tertinggi pada konsentrasi 9% dengan selulosa sebesar 52%, dengan kadar lignin sebesar 12%, tetapi pada hasil perolehan yield memiliki hasil terbesar yaitu 65% sampai 72%. Pulp dari kadar air eceng gondok (Eichhornia Crassipes) memiliki sebanyak 14% hingga 16% dan belum memenuhi standard dalam pembuatan pulp.