bluuebunny/crossref_metadata_2025 huggingface dataset:
INTENSIFICATION OF HEAT TRANSFER DURING CONDENSATION ON VERTICAL PIPE BEAMS
Authors: Корнеев С.Д. , Марюшин Л.А. , Голубев М.И.
Published: September 2024

Рассматривается интенсификация теплоотдачи при пленочной конденсации на вертикальной трубной поверхности путем применения промежуточного отвода конденсата, осуществляемого с помощью проволочной спирали, размещенной на поверхности конденсации. Приводятся результаты опытов для шага спиральной навивки от 20 до 110 мм с применением медной проволоки. Температура греющего насыщенного пара в процессе опытов изменялась ступенчато в пределах 105…115°С. Определено влияние шага проволочной навивки на интенсивность теплообмена при пленочной конденсации. В результате проведенных исследований было установлено, что применение проволочной навивки, размещенной на наружной поверхности вертикальных труб, позволяет существенно повысить интенсивность теплоотдачи при конденсации и сохраняет компактность компоновки трубного пучка теплообменника-конденсатора.

Intensification of heat transfer during film condensation on a vertical pipe surface by using an intermediate condensate drainage, carried out using a wire spiral placed on the condensation surface, is considered. The results of experiments are given for a spiral winding pitch from 20 to 110 mm using copper wire. The temperature of the heating saturated steam in the course of the experiments changed stepwise within the range of 105…115 °C. The influence of the step of wire winding on the intensity of heat transfer during film condensation is determined. As a result of the studies, it was found that the use of wire winding placed on the outer surface of vertical pipes can significantly increase the intensity of heat transfer during condensation and preserves the compactness of the tube bundle of the heat exchanger-condenser.
ASYMPTOTICS OF SUMS OF PRIME FUNCTIONS
Authors: Вольфсон В.Л.
Published: September 2024

В последнее время, с развитием компьютерной техники и Интернета, проблема распределения простых чисел приобрела важное практическое значение, поскольку она напрямую связана с надежностью, так называемых криптографических систем с открытым ключом. Например, криптографическая стойкость широко применяемой в настоящее время системы шифрования RSA основана на вычислительной сложности разложения на простые множители больших натуральных чисел. В данной работе мы исследуем проблему асимптотики сумм функций простых чисел. Она напрямую связана с проблемой распределения простых чисел. Целью данной работы является получение остаточного члена и рассмотрение различных примеров определения асимптотик сумм функций простых чисел. Также в работе доказаны необходимое и достаточное условия существования данных асимптотик.

Recently, with the development of computer technology and the Internet, the problem of the distribution of primes has acquired important practical importance, since it is directly related to the reliability of the so-called cryptographic systems with a public key. For example, the cryptographic strength of the currently widely used RSA encryption system is based on the computational complexity of factorization of large natural numbers. In this paper, we investigate the asymptotic problem of the sums of functions of primes. It is directly related to the problem of the distribution of primes. The aim of this paper is to obtain the remainder term and consider various examples of determining the asymptotic behavior of the sums of prime functions. Also, the necessary and sufficient conditions for the existence of these asymptotics are proved in the paper.
Research of Amplitude-Frequency Characteristics of Contact Conductometric Measuring Converters by Using Computer Simulation
Authors: Гасанов И.Р.
Published: September 2024

В статье рассмотрены вопросы проектирования кондуктометрических измерительных средств. Приведена классификация и описаны методы определения динамических характеристик кондуктометрических измерительных преобразователей. Показано, что наиболее распространенными методами определения динамических характеристик измерительных преобразователей являются аналитические и экспериментальные методы. Исследованы амплитудно-частотные характеристики кондуктометрических измерительных преобразователей с использованием программы схемотехнического анализа TINA-TI.

The article deals with the design of conductmetric measuring instruments. The classification is given and methods for determining the dynamic characteristics of conductmetric measuring transducers are described. It is shown that the most common methods for determining the dynamic characteristics of measuring transducers are analytical and experimental methods. The amplitude-frequency characteristics of conductmetric measuring transducers were studied using the TINA-TI circuit analysis program.
Development of an Optical System for Processing Holographic Interferograms
Authors: Майоров Е.Е. , Черняк Т.А. , Цыганкова Г.А. , Машек А.Ч. , Константинова А.А.
Published: September 2024

В работе представлено устройство для расшифровки голографических интерферограмм с использованием двухчастотного лазера. Подробно рассмотрен съем информации с голографической интерферограммы. Показана ориентация плоскостей колебаний векторов при прохождении оптической системы. Продемонстрирована возможность использования двухчастотного излучения для гетеродинных фазоизмерительных систем обработки голографических интерферограмм. Приведена зависимость настройки устройства для различных апертурных углов фотоприемника 2αн при λ = 0,6328 мкм, d = 100 мкм. Дана информация по амплитуде выходного сигнала при изменении взаимного угла между пластинами: h = 10,0 мм и h = 12,0 мм. Показаны зависимости по калибровке устройства для различной толщины пластин h и чувствительности устройства для различных величин смещения d.

This paper a device for decoding holographic interferograms using a two-frequency laser is presented. The information retrieval from the holographic interferogram is considered in detail. The orientation of the planes of oscillation of vectors during the passage of the optical system is shown. The possibility of using two-frequency radiation for heterodyne phase-measuring systems for processing holographic interferograms is demonstrated. The dependence of the device settings for different aperture angles of the photodetector at λ = 0,6328 μm, d = 100 μm is shown. Information on the amplitude of the output signal when the relative angle between the plates changes: h = 10,0 mm and h = 12,0 mm. is given. The device calibration dependencies for different plate thickness h and the device sensitivity for different displacement values d are shown.
Fuzzy Optimization Problem of the Distribution of Elements in the Network Information System and the Procedure of Its Solution
Authors: Громов Ю.Ю. , Минин Ю.В. , Копылов С.А. , Карева Н.А.
Published: September 2024

Сформулирована модель нечеткой оптимизационной задачи распределения элементов в сетевой информационной системе с топологией «дерево-дерево», функционирующей в условиях неопределенности. Полученная оптимизационная задача характеризуется наличием нечетких параметров, представленных в виде чисел L-R типа. Для решения сформулированной нечеткой оптимизационной задачи разработана процедурная модель, основанная на решениях оптимизационной задачи для параметров, соответствующих левым интервалам нечеткости, и правым интервалам соответственно.

A model of the fuzzy optimization problem of the distribution of elements in a network information system with a tree-tree topology operating under conditions of uncertainty is formulated. The resulting optimization problem is characterized by the presence of fuzzy parameters, presented in the form of numbers of L-R type. To solve the formulated fuzzy optimization problem, a procedural model is developed based on the solutions of the optimization problem for the parameters corresponding to the left fuzzy intervals and the right intervals, respectively.
Automation of Diagnostics of the Upper Structure of the Railway Track Based on the Processing of Its Images
Authors: Локтев Д.А. , Пролетарский А.В. , Локтев А.А.
Published: September 2024

В данной работе предложен возможный подход к автоматизации диагностирования верхнего строения железнодорожного пути. Определение внешних дефектов основано на анализе и обработке изображений, полученных с помощью системы видеомониторинга и контроля. Проведен обзор существующих систем для измерения параметров пути и наиболее опасных дефектов, которые можно обнаружить с помощью камер. Для распознавания отдельных внешних элементов железнодорожного полотна используется сверточная нейронная сеть. Для выявления дефектов определяются их геометрические размеры и расстояния между элементами с помощью метода анализа размытия границ объектов вследствие расфокусировки камеры, сравнить их с установленными нормативами и выявить дефекты и отклонения от стандартов. Использование рассмотренного подхода позволит увеличить рабочие скорости диагностирования, снизить влияние человеческого фактора и сократить экономические издержки, обеспечивая при этом высокий уровень транспортной безопасности.

In this paper, a possible approach to the automation of diagnosing the upper structure of a railway track is proposed. Determination of external defects is based on the analysis and processing of images obtained using a video monitoring and control system. A review of existing systems for measuring track parameters and the most dangerous defects that can be detected using cameras is carried out. A convolutional neural network is used to recognize individual external elements of the railway track. To detect defects, their geometric dimensions and distances between elements are determined using the method of analyzing the blurring of object boundaries due to camera defocusing, compare them with the established standards and identify defects and deviations from the standards. Using the considered approach will increase the working speed of diagnosis, reduce the influence of the human factor and reduce economic costs, while ensuring a high level of transport safety.
Increasing the Convergence of Training Procedures in the Development of Models for Diagnostic Systems
Authors: Сеньченков В.И. , Матюнин А.С.
Published: September 2024

Развиваются теоретические и прикладные аспекты методов обучения, применяемых для решения задач диагностирования сложных технических систем. Получены модифицированные рекуррентные соотношения, реализующие процесс обучения при построении изображений – формализованного описания неработоспособных состояний системы. Модификация заключается во введении в структуру указанных соотношений тригонометрического базиса, ортогонального при любых значениях контролируемых параметров системы. Предлагается также усовершенствованный алгоритм группировки обучающих образов и ранжирования групп, который позволяет повысить эффективность использования статистических данных о неработоспособных состояниях системы. Комплексное применение модифицированных рекуррентных соотношений и предложенного алгоритма значительно повышает сходимость процесса обучения к оптимальному результату. Приводится пример обучающей процедуры, в котором получены конкретные количественные характеристики повышения сходимости по сравнению с базовым вариантом обучения.

Evolve the theoretical and applied aspects of training methods, that are used for solve the problems of diagnosing complex technical systems. Modified recurrence relations are obtained that implement the training process when constructing depictionsa formalized description of inoperative conditions of the system. The modification consists in the introduction the trigonometric basis into the structure of the indicated relations, which is orthogonal for any values of the controlled parameters of the system. Also propose an improved algorithm for grouping training images and ranking groups, which allows to increase the efficiency of using statistical data about inoperative conditions of the system. The complex application of modified recurrence relations and the proposed algorithm significantly increases the convergence of the training process to the optimal result. An example of a training procedure is given in which specific quantitative characteristics of increasing convergence are obtained in comparison with the basic training option.
Development of Experimental Methods for Photometric Analysis of Petroleum Products
Authors: Арефьев А.В. , Бородянский Ю.М. , Майоров Е.Е. , Дагаев А.В. , Хохлова М.В. , Гулиев Р.Б.о.
Published: September 2024

В настоящей статье показана экспериментальная методика для фотометрического анализа исследуемых нефтепродуктов. Рассмотрен принцип работы спектроанализатора. Приведена структурная схема прибора и описаны режимы работы каждого блока. Получены ультрафиолетовые спектры поглощения углеводородов смешанных с водой. Во всех случаях содержание углеводородов в воде составляло около 0,02 %. Анализ спектральных характеристик водных растворов углеводородов показал, что максимальное поглощение этих жидкофазных сред находится в диапазоне длин волн от 210 до 270 нм.

This article an experimental technique for photometric analysis of the studied petroleum products is shown. The principle of operation of the spectrum analyzer is considered. The block diagram of the device is given and the operating modes of each unit are described. Ultraviolet absorption spectra of hydrocarbons mixed with water were obtained. In all cases, the content of hydrocarbons in the water was about 0,02 %. Analysis of the spectral characteristics of aqueous solutions of hydrocarbons has shown that the maximum absorption of these liquid-phase media is in the range of wavelengths from 210 to 270 nm.
Displacement Measurement by the Method of Two Frequency Phase Modulation
Authors: Турухано Б.Г. , Турухано Н. , Лавров Ю.М. , Константинов Л.А.
Published: September 2024

Рассмотрен новый высокоточный метод фазового анализа картины интерференционных полос. Проведен анализ точности метода. Приведены результаты эксперимента по измерению фазовых сдвигов интерферометром на базе голографических дифракционных решеток (ГДР) методом двух частотной фазовой модуляции (2чФМ).

A new high-precision method of phase analysis of the pattern of interference fringes is considered. The analysis of the accuracy of the method is carried out. The results of an experiment on measuring phase shifts with an interferometer based on holographic diffraction gratings (GDR) by the method of two frequency phase modulation (2hPM) are presented.
Reduction of The Intensity of Reflections from the Front Surface of the Screen of the Avionic Liquid Crystal Display
Authors: Алимова Д.Ш. , Харькин Д.В. , Ефимов И.П. , Алимов А.Ш. , Антишин В.Г.
Published: September 2024

В статье рассматриваются методы снижения интенсивности отражений жидкокристаллического дисплея в условиях высокой внешней освещенности с помощью установки дополнительных элементов с лицевой стороны экрана. Приведены результаты исследования авиационного жидкокристаллического дисплея с установленными стеклянными контрастными светофильтрами с глянцевой антиотражающей поверхностью, матовыми и глянцевыми с антиотражающими покрытиями пленками, стеклянными светофильтрами с матовой поверхностью. Рассматриваются параметры, определяющие уровень отражения от лицевой поверхности экрана, – коэффициенты зеркального и диффузного отражений. Представлен один из вариантов расположения составных компонентов жидкокристаллического модуля. Представлены результаты исследования различных реализаций уменьшения отражений от лицевой поверхности экрана жидкокристаллического дисплея диагональю более 14,1 дюйм. Предложена конструкция склейки жидкокристаллической панели, нагревателя и контрастного светофильтра с матовой поверхностью для применения в авиационном жидкокристаллическом дисплее. Статья предназначена для инженеров-разработчиков в области бортовых устройств для летательных аппаратов.

The article discusses methods for reducing the intensity of reflections of a liquid crystal display in high ambient light conditions by installing additional elements on the front side of the screen. The results of a research of an aviation liquid crystal display with installed cover glass with a glossy antireflection surface, matt and glossy films with antireflection coatings, cover glass with a matte surface are presented. The parameters that determine the level of reflection from the front surface of the screen are considered - the coefficients of specular and diffuse reflections. One of the variants of the arrangement of the constituent components of the liquid crystal module is presented. The results of a research of various implementations of reducing reflections from the front surface of a liquid crystal screen with a diagonal of more than 14.1 inches are presented. A design for gluing a liquid crystal panel, a heater and a cover glass with a matte surface for use in an aviation liquid crystal display is proposed. The article is intended for development engineers in the field of onboard devices for aircrafts.
Resolving salt-cocrystal conundrum in multicomponent crystals by using X-ray quantum crystallography
Authors: Sudheendranath Athul , Tothadi Srinu , Pradhan Amit Kumar , Prajapati Aditya Kumar , Nangia Ashwini , Thomas Sajesh P.
Published: September 2024

The structural identity of multi-component crystals as a salt or cocrystal is dictated by the proton transfer state between the molecular components. In pharmaceutical drugs, solid-state forms such as salt or cocrystal can have significantly distinct stability, dissolution and solubility profiles. The accurate location of proton positions is a formidable task using conventional X-ray crystallography as the atomic scattering factors are based on spherical electron density models. Herein, we demonstrate that the X-ray quantum crystallographic technique of Hirshfeld Atom Refinement (HAR) based on aspherical atomic scattering factors can be effectively employed to resolve this riddle. Our HAR models accurately located the proton positions, thus distinguishing salts, co-crystals, and continuum crystal structures, which are substantiated by the N-1s binding energies from X-ray photoelectron spectroscopy (XPS) corresponding to the base components in a series of crystals. The quantum crystallography models reveal the subtle features of electron localization and bonding around the double well potential in the intermolecular proton-transfer regions in these crystals.
Photoinduced Boron-Catalyzed β-Allylation of Carboxylic Acids Enabled by a Mixed Two-Ligand System
Authors: Sun Kai , Heike Yoshito , Sawamura Masaya , Huang Dennis Chung-Yang , Shimizu Yohei
Published: September 2024

A visible light-induced, boron-catalyzed direct β-allylation of carboxylic acids with allylsulfones was developed. The selective promotion of β-allylation over the competing α-allylation was achieved by the combined use of a bulky binaphthol derivative and a N-sulfonyl valine derivative as ligands for the boron catalyst. Photoexcitation of catalytically generated diboron ene-1,1-diolates induces single-electron transfer to the allylsulfones, and ensuing deprotonation of the resulting radical cations generates β-radicals, directing C–C bond formation at the β-position. The versatility of this catalysis was demonstrated through its application to various pharmaceutical compounds. Furthermore, by leveraging the unique features of the carboxy group preserved in the products, subsequent transformations were successfully achieved, showcasing the capability of the boron catalysis in rapidly increasing the molecular complexity of carboxylic acids.
Determination of major chemical constituents and antimicrobial activities of essential oils extracted from Nonsaleable Grade (NSG) spices of Cymbopogon nardus, Rosmarinus officinalis, Thymus vulgaris and Coriandrum sativum seeds
Authors: LIU Siying , Su Lingcheng , Lee Chiu-Hong , Chen Jiajun , Ruan Huada Daniel
Published: September 2024

Four non-saleable grade (NSG) plant spices, including Cymbopogon nardus (citronella), Rosmarinus officinalis (rosemary), Thymus vulgaris (thyme), and Coriandrum sativum (coriander) seeds were extracted using hydro-distillation. The chemical compositions of essential oils were analyzed using gas chromatography coupled with mass spectrometry (GC-MS) and the antimicrobial activities were tested to against the microbes of Escherichia coli (E. coli), Staphylococcus aureus (S. aureus) and Candida albicans (C. albicans). Four essential oils are corresponding to the main functional substances of citronellal (29.562%), 1, 8- Cineole (62.267%), thymol (42.579%), and linalool (76.512%). Both the chemical constituents and antimicrobial activity of NSG essential oils were similar to both commercial products and those reported in previous studies, some of NSG essential oils even present better antimicrobial activity than commercial ones. This new approach of using NSG spices can help to reduce agricultural waste and increase the revenue of spice farmers.
In Silico Enabled Discovery of KAI-11101, a Preclinical DLK Inhibitor for the Treatment of Neurodegenerative Disease and Neuronal Injury
Authors: Lagiakos H. Rachel , Zou Yefen , Igawa Hideyuki , Therrien Eric , Lawrenz Morgan , Kato Mitsunori , Svennson Mats , Gray Felicia , Jensen Kristian K. , Dahlgren Markus K. , Pelletier Robert D. , Dingley Karen H. , Bell Jeffrey A. , Liu Zhijian , Jiang Yuansong , Zhou Hua , Skene Robert J. , Nie Zhe
Published: September 2024

Dual leucine zipper kinase (DLK), expressed primarily in neuronal cells, is a regulator of neuronal degeneration in response to cellular stress from chronic disease or neuronal injury. This makes it an attractive target for the treatment of neurodegenerative diseases such as Alzheimer's, Parkinson's, and amyotrophic lateral sclerosis; and neuronal injury, such as chemotherapy induced peripheral neuropathy. Here we describe the discovery of a potent, selective, brain-penetrant DLK inhibitor, KAI-11101 (59). Throughout the program's progression, medicinal chemistry challenges such as potency, hERG inhibition, CNS penetration, CYP3A time-dependent inhibition, and kinase selectivity were overcome through the implementation of cutting-edge in silico tools. KAI-11101 displayed an excellent in vitro safety profile and showed neuroprotective properties in an ex vivo axon fragmentation assay as well as dose-dependent activity in a mouse PD model.
Enhancing Language Learning through Technology: Introducing a New English-Azerbaijani (Arabic Script) Parallel Corpus
Authors:   Kartal Ol Research Group, Warsaw, Poland, Nourmohammadi Khiarak Jalil , Ahmadi Ammar ,   Savalan Igidlari Publishing Company, Ardabil, Iran, Akbari Saeed Taher ,   Kartal Ol Research Group, Warsaw, Poland, Asgari-Chenaghlu Meysam ,   Research and Development Ultimate, Berlin, Germany, Atabay Toğrul ,   Institute of Turkic Studies, Marmara University, Istanbul, Turkey, Baghban Karimi Mohammad Reza ,   University of Kurdistan, Kurdistan, Iran, Ceferli Ismail ,   SumerNashr Publishing Company, Tabriz, Iran, Hasanvand Farzad ,   Department of Mathematics and Statistics, Lorestan University, Lorestan, Iran, Mousavi Seyed Mahboob ,   Faculty of Engineering, University of Mohaghegh Ardabili, Ardabil, Iran, Noshad Morteza ,   Computer Science and Engineering, University of Michigan, Michigan, USA
Published: September 2024

This paper introduces a pioneering English-Azerbaijani (Arabic Script) parallel corpus, designed to bridge the technological gap in language learning and machine translation (MT) for under-resourced languages. Consisting of 548,000 parallel sentences and approximately 9 million words per language, this dataset is derived from diverse sources such as news articles and holy texts, aiming to enhance natural language processing (NLP) applications and language education technology. This corpus marks a significant step forward in the realm of linguistic resources, particularly for Turkic languages, which have lagged in the neural machine translation (NMT) revolution. By presenting the first comprehensive case study for the English-Azerbaijani (Arabic Script) language pair, this work underscores the transformative potential of NMT in lowresource contexts. The development and utilization of this corpus not only facilitate the advancement of machine translation systems tailored for specific linguistic needs but also promote inclusive language learning through technology. The findings demonstrate the corpus's effectiveness in training deep learning MT systems and underscore its role as an essential asset for researchers and educators aiming to foster bilingual education and multilingual communication. This research covers the way for future explorations into NMT applications for languages lacking substantial digital resources, thereby enhancing global language education frameworks. The Python package of our code is available at https://pypi.org/project/chevir-kartalol/, and we also have a website accessible at https://translate.kartalol.com/.
Machine Translation of Multiword Expressions: Double Dutch or Crystal Clear?
Authors:   Federal University of Rio Grande do Sul, Porto Alegre, Brazil, Rebechi Rozane , Marcon Nathalia ,   Federal University of Rio Grande do Sul, Porto Alegre, Brazil, Faller Guilherme ,   Federal University of Rio Grande do Sul, Porto Alegre, Brazil, Villavicencio Aline ,   University of Sheffield, Sheffield, UK
Published: September 2024

Due to their varying degrees of opacity, contextual dependency, and nuanced meanings, multiword expressions (MWEs) can present considerable challenges for Machine Translation (MT). The objective of this study is twofold. Firstly, it evaluates the effectiveness of MT in rendering both non-compositional (NC) and partly compositional (PC) nominal MWEs from English to Portuguese, vis-à-vis human translation (HT). Then it examines MT-generated translations that deviate from HT and verifies their adequacy. HT for compounds was conducted by supervised trainee translators seeking conventional equivalents, corroborated within the Brazilian subcorpus of the Corpus do Português. Contextualized MWEs extracted from the Corpus of Contemporary American English were subjected to MT by Google Translate and ChatGPT 3.5. When assessing NC MWEs, the findings suggest that, in terms of raw frequency, ChatGPT’s choices more frequently align with HT’s than Google’s. Additionally, ChatGPT’s mismatches exceed those of Google in terms of adequacy. As for PC MWEs, both tools produced comparable results, with a slight advantage for Google. Statistically, no significant difference was identified for NC or PC MWEs, either in terms of matches or adequacy between both MT tools. A qualitative investigation of MT mismatches from HT was carried out and demonstrated that both Google Translate and ChatGPT can sometimes recognize the idiomaticity of MWEs and propose suitable translations for PC and NC compounds. Other times, however, they fail in keeping metaphorical and conventional equivalents, frequently resorting to more literal translations. In doing so, they are also not always capable of discerning that some of their suggestions are ludicrous within the context given. Keywords: Human translation, Machine Translation, Multiword Expressions, Conventionality.
EDUCAÇÃO PARA A CONSTRUÇÃO DE FUTUROS NA CONTEMPORANEIDADE: ELEMENTOS PARA UMA ANÁLISE DISCURSIVA DA BNCC
Authors: De Lima Silva Letícia Maria , Martins Isabel
Published: September 2024

O conceito de futuro tem aparecido de forma recorrente em textos de políticas curriculares, nacionais e internacionais, bem como em documentos de organismos multilaterais. No contexto da educação em ciências, essa recorrência é influenciada por demandas relacionadas a direcionar a educação para o papel de alicerce à construção de futuros planetários sustentáveis. Tal reconhecimento motiva o interesse na investigação das formas pelas quais este conceito é tratado na Base Nacional Comum Curricular (BNCC), o documento que normatiza o desenvolvimento de currículos brasileiros desde a formação docente até a construção de livros didáticos. Esse interesse se justifica pela relevância de um olhar territorializado para possíveis tendências em emergência no cenário global, a fim de identificar particularidades, bem como potenciais e limitações locais no trabalho com problemáticas que ultrapassam o nível nacional. Nesta investigação, foi realizada uma análise textual pautada no referencial teórico-metodológico da Análise Crítica do Discurso (ACD) com base em trechos da BNCC que recrutam o futuro voltados especificamente a tratar da formação para a contemporaneidade. Os resultados discutem formulações e aspectos textuais da BNCC em relação à conjuntura em que se dá sua elaboração e promulgação, as influências neoliberais sobre o documento, bem como demandas educacionais em ascensão diante de um cenário de crise global. Em particular, percebe-se que, no que tange os objetivos relacionados à sustentabilidade ambiental, privilegia-se o empreendedorismo e a inserção laboral em detrimento do bem-comum ou da valorização da diferença.
SOLIDÃO E RESISTÊNCIA: ENFRENTAMENTO AO BULLYING TRANSFÓBICO NO AMBIENTE ESCOLAR
Authors: Francisco Rabelo Samuel , De Magalhães Porto Cristiane
Published: September 2024

As experiências de transvestigêneres desafiam a produção e reprodução de práticas e discursos provenientes no sistema escolar. De modo que suas experiências costumam ser lançadas à ermo, olhamos a solidão como dimensão que se funde às violências como o bullying transfóbico, apresentado neste artigo.   Assim, o objetivo é refletir sobre os processos de solidões no ambiente escolar que atravessam as vidas de alunas/os transvestigêneres, sendo potencializados pelo bullying transfóbico, enquanto modalidade de violência direcionada a essa população. Metodologicamente, a pesquisa possui uma abordagem qualitativa  em Denzin e Lincoln (2006); Godoy (2005) e bibliográfica em Severino (2007); e Gil (2002) sob uma perspectiva crítica dos estudos de gênero em educação. Esperamos que esse estudo possibilite um olhar acentuado aos percalços na escolarização de transvestigêneres, tendo a solidão como uma dimensão presente nessas experiências, construindo redes de acolhimento e humanização.
AGENCIAMENTOS COLETIVOS E EDUCATIVOS NA CENA ROCK EM TUCURUÍ-PA: PRÁTICAS EDUCATIVAS, FEMINISMOS E RESISTÊNCIAS CULTURAIS
Authors: Conceição Lemos Pinheiro Ionara , Costa Gilcilene Dias da
Published: September 2024

Historicamente a arte esteve em vários momentos atrelada aos movimentos que se mostravam de resistência a algum tipo de opressão imposta. Dentre as mais diversas manifestações artísticas, certamente a música é a que consegue alcançar mais pessoas, principalmente após o advento dos meios de comunicação de massa. A partir dessas questões iniciais pretende-se investigar as relações que a música-gênero Rock, sobretudo a de autoria feminina, estabelece com a arte-educação desenvolvida em ambientes escolares e em coletivos culturais, tornando-se uma atividade criadora onde educadores e educandos trocam experiências, conseguem transmitir sua realidade social, seus anseios, sonhos e buscam resistir a tantas formas de coerção por parte da sociedade atual. Assim, o presente texto expõe os passos iniciais da pesquisa a ser desenvolvida no biênio 2023-2024 no curso de Mestrado em Educação e Cultura (PPGEDUC/ UFPA Cametá/Pará). Dessa forma, o texto traz os referenciais teóricos e autores/as estudados, bem como as colaborações destes na construção, desconstrução e reconstrução de conceitos, práticas e saberes da arte rock.
CURRÍCULO NARRATIVO EM GÊNERO E SEXUALIDADE NO ENSINO DE BIOLOGIA NO BRASIL
Authors: Gonçalves Maia Marcos Felipe , Pessoa de Carvalho Maria Eulina
Published: September 2024

O currículo do ensino de biologia é problematizado neste artigo como uma narrativa sobre sentidos de vida em um mundo complexo, em que estão presentes os temas de gênero e sexualidade. Objetivou-se analisar pistas conceituais sobre possibilidades curriculares a partir de um recorte de uma pesquisa de revisão sistemática da literatura sobre gênero e sexualidade no Ensino de Biologia no Brasil de 2015 a 2021. Foram selecionados cinco artigos, baseados em pesquisas empíricas, bibliográficas e documentais, cujos resultados ensejaram uma síntese de seus conceitos de currículo: praticante, flexível, contingente, cultural, mutável, sensível e conectado com as experiências cotidianas. As categorias de conversidade e conversação foram filtros para organizar uma síntese de possibilidades para enfrentamento das dificuldades, postas por movimentos reacionários, em se trabalhar gênero e sexualidade a partir do currículo da Educação Básica brasileira. Com isso, criaram-se argumentos-pistas para um currículo narrativo, não prescritivo, plural e inventivo que respeita os processos múltiplos de construção da ciência e de desenvolvimento do indivíduo na sociedade.
New Methodology for Non-destructive Identification of Body Fluid for Forensic Purposes
Authors: D'Orio Eugenio , Mercante Francesco , Di Sarno Giusto Teresa
Published: September 2024

The purpose of this research study was to test and
subsequently validate a method based on the identification
of biological fluids by nondestructive analysis, attributing
phenotypic characteristics to biological stains. Specifically,
a new methodology for non-destructive forensic histological
analysis using Alternative Light Source 450 nm + orange
filters was developed and validated - also testing its analytical
efficiency and inherent degree of probabilistic error.
The validation process has been carried out through the
creation of a standard database of known samples, in which
were included blood-stains, semen stains, saliva stains
and urine stains. Histological profiling with the observation
of given parameters was included in the study such as
fluorescence/absorbance, stain’s shape, intensity of the
signal, concentration of the signal etc.
160 reference samples were produced, which were used
as a comparison method for subsequent histological profiling
activities. Through a method validation procedure developed
on four different tests of the technically investigated samples,
specific useful ranges were identified for histological-forensic
diagnosis of the biological stains, both known in the reference
sample and unknown samples. Careful observation of the
biological traces revealed several phenotypic characteristics,
through which the study took shape. In conclusion, this
experimental work made it possible to design and validate a
a non-destructive analytical methodology, which is particularly
useful in the forensic field. Through this study is it possible to
identify the histology of stains founded on the findings with a
non-destructive analysis; furthermore it has to been specified
that, according to the data obtained, it is possible to identify
correctly the histological composition of the blood-stains but
the histological identification of stains from semen, saliva and
urine is still probabilistics.
Forecasting Changes in the Russian Labor Market in the Field of Information Technology until 2029
Authors:   Financial University,  Moscow, Russia, Gusev A.A.
Published: September 2024

The subject of the study is the Russian labor market in the field of information technology. The purpose of the work is a comprehensive analysis of the dynamics, features and prospects of the labor market in the IT sector. The study revealed a significant increase in demand for qualified IT specialists, which leads to an increase in the labor shortage. The factors influencing the dynamics of the labor market have been identified, causing an increase in vacancies in the Russian labor market in the field of information technology and a serious shortage of labor in the IT sector, which will remain one of the most promising and dynamic segments of the economy in the near future. There has been a steady increase in interest in online education in the IT sector, which may contribute to an increase in the number of specialists in this field. The geographical distribution of personnel and specialties in various regions of Russia is analyzed, which allows us to determine the characteristics and requirements of the labor market in different parts of the country. It is concluded that by 2029, the demand for IT specialists with a high level of competence and skills formed in the system of higher and secondary special education will only increase.
Competitiveness and the Nature of the Economic Model of the University: Empirical Patterns of the Implementation of the Priority 2030 Program
Authors:   Ural Federal University named after the first President B.N. Yeltsin, Yekaterinburg, Russia, Sandler D.G.
Published: September 2024

The relevance of the work is due to the complication of the quasi-competition model formed in Russian higher education, the severity and resource intensity of the tasks set by the state for universities not only to attract the resources and competencies of key stakeholder groups, but also to choose a strategy for developing competitiveness relevant to the chosen economic model, to develop a scientifically based approach to the formation of parameters of the economic model of a higher educational institution. A number of government support projects are being consistently implemented in Russia, including the Priority 2030 program, which takes into account the lessons and difficulties of its predecessors. However, with a sufficient number of studies focused on various aspects of the development of higher education, the issues of the coordinated choice of the development strategy and economic model by universities remain insufficiently studied. The subject of the study is the organizational and economic relations that arise in the process of forming and adjusting the economic model of the university, consistent with its strategic goals and objectives. The purpose of the work is to establish the features of the economic models of universities participating in the Priority 2030 program and applicants for participation in it in order to identify its empirical patterns. The article provides a typology of economic models of universities. The high stability of research universities with highly paid staff is shown, and strategic risk groups are identified. The proposals on the choice of the economic model of the university are formulated in accordance with the orientation and structuring of the strategic planning process.
New Opportunities for Citizens to Participate in the Initiative Financing of the Budgets of Secondary Schools
Authors:   Financial University,  Moscow, Russia, Burdelova T.N.
Published: September 2024

The subject of the study is the state of financing of Russian schools. The purpose of the work is to identify opportunities for individuals and legal entities to participate in the financing of secondary schools. To ensure the competitiveness of Russian higher education, it is necessary to create a solid foundation for secondary education so that school graduates have the highest basic education, so that families do not have to bear the huge costs of additional private education in grades 10 and 11 (tutors and additional courses in preparation for the Unified State Exam) to successfully pass the final exams. To improve the quality of secondary education, it is necessary to massively and point wise finance targeted school projects. The article considers the problem of finding sources of financing for initiative budgets of secondary schools. The main drawback of the existing experience in financing initiative budgets in the Russian Federation has been identified, in which the final selection of projects for implementation and the final decision on the amount of allocated funding does not take place at the school board level (as it should be in accordance with the fundamental principles of initiative (participatory) budgeting, but at a higher level – as a rule, by a commission of officials the subject of the Russian Federation in which the school is located. The experience of Germany in terms of the organization of targeted transfer to secondary schools of financial resources received in the form of taxes from specific individuals and legal entities based on the taxpayer's choice is considered. It is proposed to provide school initiative budgets with their own sources of financing, independent of the decisions of executive authorities, based on two ways for parents of secondary school students to transfer part of the amount of parental income tax to the income part of the initiative budgets of schools where their children study, thanks, firstly, to modification of the existing tax deduction for education, bringing its size up to seven times the amount of parents' expenses for transferring money to the initiative budget of the school; Secondly, the permission for parents whose income is more than 5 million rubles per year to direct, at their choice, part of their income tax (levied at an increased rate of 15%) in a targeted manner to the initiative budget of the school where their children study. The economic effect of both methods is calculated using the example of one school.
On Laplace invariants of two-dimensional nonlinear equations of the second order with homogeneous polynomial
Authors: Rakhmelevich I. V.
Published: September 2024

We study two-dimensional nonlinear partial differential equations of the second order with variable coefficients. The left-hand side of these equations is a homogeneous polynomial of the second degree in unknown function and its derivatives. We consider a set of linear multiplicative transformations of the unknown function which keep the form of the initial equation. By analogy with linear equations, the Laplace invariants are determined as the invariants of this transformation. The expressions for the Laplace invariants in terms of the coefficients of the equation and their first derivatives are obtained. For the considered equations, we found the equivalent systems of the first order equations containing the Laplace invariants. It is shown that if one of the Laplace invariants equals zero, the corresponding system is reduced to one equation of the first order. Also in this case, the solution of the initial equation can be obtained in quadratures if some additional conditions on the coefficients are met. The investigations are executed for a hyperbolic equation with a mixed derivative and for a nonlinear second order equation of the general form with a homogeneous polynomial of the second degree in unknown function and its derivatives. We obtained for these cases the Laplace invariants and equivalent systems of the first order equations.
MENINGKATKAN PELAJAR KREATIF MELALUI SERVICE LEARNING DI YAYASAN SABILUL MUHTADIEN PLOSOKEREP KOTA BLITAR
Authors: Rofi'ah Siti , Alfi Cindya , O Alzayna Wahdafi , H Musabiku Choiriyatul , Fikrina Maya Dina , A Anjelika Kurotul , Khoirunnisa Salsabila , Sasmita Alifa Putri , Anita Yuli , Iswan Muhammad
Published: September 2024

Service learning program merupakan suatu metode pembelajaran dimana siswa dihadapkan langsung pada permasalahan yang terjadi di masyarakat. Kegiatan ini dilakukan oleh dosen dan mahasiswa di yayasan Sabilul Muhtadien Plosokerep berupa seminar dengan materi berpikir kreatif  dan kreativitas serta implementasi dari materi tersebut. Service Learning ini bertujuan untuk: 1) menumbuhkan dan memotivasi anak untuk berjiwa kreatif dan berkreatif dalam rangka mengembangkan keterampilan anak, dan 2) mempraktikkan ‘jiwa melayani’ untuk meningkatkan kepedulian anak.  Kegiatan diawali dengan persiapan, implementasi dan evaluasi. Simpulan dari kegiatan tersebut, anak-anak santri secara teorititis mendapat pemahaman tentang berpikir kreatif  dan kreativitas serta mampu menghasilkan produk tas hasil karya masing-masing santri.
BIMTEK: OPTIMALISASI POTENSI MAHASISWA DALAM PENULISAN ARTIKEL ILMIAH TERAKREDITASI SINTA (STUDI ABDI: MENULIS ILMIAH MAHASISWA PENDIDIKAN BAHASA INDONESIA UNIVERSITAS NAHDLATUL ULAMA BLITAR)
Authors: Hadi Saptono , Roziah Roziah , Yani Juli , Mulyono Enggal Chairyadi , Hermawan Agus , Sa'diyah Lailiyatus
Published: September 2024

Mahasiswa Pendidikan Bahasa Indonesia yang tercetak sebagai calon pendidik, sudah selayaknya menguasai keterampilan berbahasa yang terukir pada esensial kompetensi di bidang keterampilan menyimak, menulis, membaca, dan berbicara. Keterampilan responsif dan produktif yang wajib dikuasai mahasiswa Pendidikan Bahasa Indonesia Universitas Nahdlatul Ulama Blitar. Merdeka Belajar yang menjadi basis kurikulum mendorong calon pendidik pada penguatan-penguatan yang optimal pada kompetensi-kompetensi. Komitmen pada visi misi tujuan dan strategi untuk mencapai tujuan-tujuan pendidikan, sebagai langkah kemandirian dalam pembelajaran sebagai proses-proses keluaran pengajaran. Mahasiswa calon pendidik atau guru yang profesional termaknai sebagai pelajar dengan kualifikasi kompetensi yang mampu membawa perubahan pembangunan, pengembangan ilmu pengetahuan baik secara personal maupun efek di luar dirinya dengan progres yang kreatif, inovatif, efektif tepat guna berkesinambungan. Upaya mendorong menuju karakter tersebut, mahasiswa sebagai sumber daya manusia bernalar cerdas-kritis berkualitas, dilakukan pelatihan, bimbingan, dan pendampingan secara intens pada bulan September-November-Desember 2023 sebagai langkah mengoptimalkan kemampuan mahasiswa menulis artikel ilmiah terindeks sinta. Prosedur tersebut sebagai langkah membuka cara bernalar bahwa sudah banyak terbit berbagai aplikasi kecerdasan buatan (Artificial Intelligence) yang dapat mendorong mereka lebih cepat mengerjakan artikel dengan baik. Kualitas kemampuan bersaing mahasiswa Program Studi Pendidikan Bahasa Indonesia secara global softskill-hardskill kompetensi bernalar “Learn To Do” dalam jelajah iptek akan mendorong percepatan tujuan pendidikan sekaligus secara luas meningkatkan perekonomian bangsa secara global.
FINANCING “BLUE” ECONOMY: WORLD AND RUSSIAN PRACTICE
Authors: Evdokimova A.A. , Konovalov A. M. , Baturova G. V.
Published: September 2024

The article briefly describes the prerequisites for the emergence of the blue economy concept. Characteristics are given of the international innovative business standards that have emerged on its basis (Practical guidance for implementing the Sustainable Ocean Principles of the UN Global Compact, Sustainable Blue Economy Finance Principles of the UN Environment Programme Finance Initiative) and new types of financial instruments (blue bonds and debt-for-nature swap). Particular attention is paid to the development of the market for financing a sustainable development in the Russian Federation and the prospects for the emergence of blue bonds on it.
INFORMATION SUPPORT MARINE SCIENTIFIC RESEARCH
Authors: Baturova G. V. , Konovalov A. M.
Published: September 2024

According to the decisions of the Maritime Board at the Government of the Russian Federation and the Interdepartmental National Oceanographic Commission, the information platform “Marine Scientific Research” is elaborating by order of the Ministry of Science and Higher Education of the Russian Federation. The platform aims to attract all stakeholders interested in marine scientific research to the integrated information platform, as well as to provide upto-date information on the studies, conservation and use of the World Ocean to a wide range of users, including non-specialists. It has three main thematic areas: marine expeditionary studies, the activities of the Russian Federation within the framework of the goals of the United Nations Decade of Ocean Science, as well as the work of the Interdepartmental National Oceanographic Commission, which also works as National Committee for the Decade. In addition, the platform contains the most relevant news in these areas, information about the main maritime organizations and their activities. A special section of the platform is dedicated to the ocean literacy in a playful way, in particular through “Sea-loving quizzes”. The article discusses the main stages of the platform’s development, the principles of data integration and data sources, as well as the preparation of information and analytical materials for content, the role in popularizing ocean science and the main directions for its further development and integration with similar information resources.