bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessment of students’ attendance, participation and classroom involvement in E-classroom
Authors: Oshodi Odunola
Published: November 2024

Assessing students’ involvement in e-classrooms enables instructors to identify students who may be struggling with the material or disengaged from the learning process. It allows instructors to provide timely feedback and support to help students overcome challenges and stay on track with their learning goals. Tracking attendance, participation, and classroom involvement helps instructors ensure the quality and effectiveness of e-classroom sessions. It allows instructors to assess whether instructional strategies are fully engaging students and promoting active learning in an online environment. A College of Primary Education was used for the study in Southwest, Nigeria. Access was gained into classes in the twenty-seven (27) departments in the six Schools in the College. The average attendance of students in the various departments were taken every week and reported on monthly basis for three months during the Covid-19 period. Findings revealed that students had a slightly high attendance rate, participated actively and were involved to some extent in the E-classroom. It is recommended that the government through institutions of learning should provide students with facilities that will ease the process of on-line classes, while students should always make themselves ready and available for on-line classes.
ALGORITHMS FOR SOLVING LINEAR CONSTRAINTS OVER RESIDUE RING
Authors:   Taras Shevchenko National University of Kyiv, Kyiv, Ukraine, sl.krivoi@gmail.com, Kryvyi S.
Published: November 2024

Algorithms for checking the problem of satisfying the constraints in the form of linear equalities over residue rings Zm are proposed. The proposed algorithms are shown to belong to the class of polynomial time complexity.

Keywords: linear equalities, residue ring, algorithms, complexity.
ASSESSMENT OF THE PROBABILITY OF SUCCESS OF A FRONTRUNNING ATTACK ON SMART CONTRACTS
Authors:   Institute of Physics and Technology of the National Technical University “Igor Sikorsky Kyiv Polytechnic Institute, Kovalchuk L.V. ,   ” G.E. Pukhov Institute for Modelling in Energy Engineering, National Academy of Sciences of Ukraine, Kyiv, Ukraine, lusi.kovalchuk@gmail.com, Vykhlo A.A. ,   Institute of Physics and Technology of the National Technical University “Igor Sikorsky Kyiv Polytechnic Institute,” Kyiv, Ukraine, antonvykhlo@gmail.com
Published: November 2024

A frontrunning attack is one of the most common attacks on smart contracts. Its essence lies in manipulating the order of transaction inclusion in a block to gain an advantage by altering the transaction processing sequence. This attack poses a particular threat to the conduct of p2p auctions for selling “green” electricity. In this paper, different types of such attacks are examined, analyzed, and formalized in step-by-step execution algorithms. Next, a model is proposed to assess the probability of success of such an attack. An explicit formula is derived for the probability of success of a displacement attack and an insertion attack, which are specific cases of a frontrunning attack. The probability of success is shown to depend on network parameters and the ratio between the transaction fees created by an honest user and a malicious user. Numerical examples of practical applications of the derived formula are provided, further confirming the correctness of the analytical results.

Keywords: blockchain, smart contracts, auctions, p2p sales of “green” electricity, frontrunning attack.
БОЛШЕВСКИЙ ДЕТСКИЙ ПОСЁЛОК(1918-928): К ИСТОРИИ СОЦИАЛЬНОГО ВОСПИТАНИЯ В СОВЕТСКОЙ РОССИИ
Authors: Светлана Андреевна Бельская
Published: November 2024

В статье реконструируется история Болшевского детского посёлка, существовавшего на территории современного города Королёва в первые годы советской власти. Исследование основано на архивных источниках, большая часть которых впервые вводится в научный оборот.

The article reconstructs the history of the Bolshevsky children's village, which existed on the territory of the modern city of Korolev for the first time during the years of Soviet power. The study is based on archival sources, most of which are first introduced into scientific circulation.
РЕПРЕЗЕНТАЦИЯ ЖИЗНЕННОГО ПУТИ А.И. ЦВЕТАЕВОЙ НА ВЫСТАВКЕ «“МНОГОЛИКАЯ АСЯ”: ЛИЧНОСТЬ, СУДЬБА И ТВОРЧЕСТВО АНАСТАСИИ ЦВЕТАЕВОЙ
Authors: Мария Андреевна Степанова
Published: November 2024

Статья посвящена юбилейной выставке Анастасии Цветаевой (к 125-летию со Дня рождения) в Доме-музее Марины Цветаевой. На выставке ≪“Многоликая Ася”: личность, судьба и творчество Анастасии Цветаевой≫ несколько тем (≪Последний луч Серебряного века≫, ≪Лагерница≫, ≪Монахиня в миру≫, ≪Человек упорного труда≫, ≪Баб-прабаб≫), каждая из которых так или иначе раскрывает черту характера, личностную грань, определенный жизненный этап Анастасии Цветаевой.

The article is dedicated to the exhibition of 125th anniversary of Anastasia Tsvetaeva in The House- Museum of Marina Tsvetaeva (Moscow). The exhibition develops 5 themes: "the last ray of Silver Age", "an arrestant", "nun in the world", "a human of a hard work", "granny-grandgranny". Each theme develops A.Tsvetaeva's character, personality, concrete life period.
МОЗАИКИ ГОРОДА КОРОЛЁВ КАК КУЛЬТУРНЫЙ СИМВОЛ СОВЕТСКОЙ ЭПОХИ
Authors: Андрей Викторович Чермошенцев
Published: November 2024

Мозаичные панно советского периода -монументальные произведения искусства СССР рассматриваются как репрезентация идеологии правящей партии, целей и задач социалистического строительства.

Mosaic panels of the Soviet period are monumental works of mosaics of the era of socialist realism in the art of the USSR, which are completely subordinate to the ideology of the ruling party and consistent with the tasks of the socialist system.
«ЗАПИСИ» А. Н. СКРЯБИНА В КУЛЬТУРНОМ НАСЛЕДИИ СЕРЕБРЯНОГО ВЕКА
Authors: Татьяна Александровна Пархоменко
Published: November 2024

В статье анализируются дневниковые ≪Записи≫ великого русского композитора А. Н. Скрябина конца XIX -начала XX века, которые являются уникальным письменным памятником и ценным источником по истории культуры Серебряного века. Они раскрывают неизвестные страницы биографии Скрябина, показывают его творческую лабораторию, дают представление о понимании им нового искусства, свободы творчества, роли и места креативной личности в развитии человечества. ≪Записи≫ расширяют существующие представления об эпохе Серебряного века, восстанавливают ее колорит, исключительность и своеобразие, что делает их незаменимыми при изучении отечественной культуры рубежа прошлых веков.

The article analyzes the diary "Entries" of the great Russian composer A. N. Scriabin of the late XIX -early XX century, which are a unique written monument and a valuable source on the history of culture of the Silver Age. They reveal the unknown pages of Scriabin's biography, show his creative laboratory, give an idea of his understanding of the new art, freedom of creativity, the role and place of the creative personality in the development of mankind. “Entries” expand the existing ideas about the era of the Silver Age, restore its color, exclusivity and originality, which makes them indispensable when studying the national culture of the turn of the past centuries.
ДУХОВНЫЕ КОНЦЕРТЫ В РОССИИ НА РУБЕЖЕ XIX-XX ВЕКОВ: МОЛИТВА В КОНТЕКСТЕ ЗРЕЛИЩА
Authors: Галина Александровна Цветкова
Published: November 2024

Феномен духовных концертов рассматривается как результат секуляризации российского общества и катализатор погружения богослужебных песнопений в мейнстрим развлекательности и потребительскую прагматику. Затрагиваются психологические аспекты восприятия духовной музыки в контексте зрелища.

The phenomenon of spiritual concerts is considered as a catalyst for the sociocultural results of Russia's secularization, immersion of the tradition of liturgical chants into the entertainment mainstream, the psychological aspects of the perception of prayer in the context of the spectacle are affected.
«ПРОВИНЦИАЛЬНАЯ» НАУКА: ЭТНОГРАФИЯ В ИРКУТСКЕ В 1920-Е ГОДЫ / ИЗБРАННЫЕ СТАТЬИ / СОСТАВИТЕЛЬ, АВТОР ВСТУПИТЕЛЬНОЙ СТАТЬИ И БИОБИБЛИОГРАФИЧЕСКОГО СЛОВАРЯ СИРИНА А.А. М. - ИРКУТСК, 2013. 464 с., ИЛ.
Authors: Татьяна Дмитриевна Соловей
Published: November 2024

Рецензируемая книга посвящена малоисследованному эпизоду истории ранней советской этнологии 1920-х годов - развитию этнографических исследований в Иркутске. Автор вступительной статьи известный историограф А.А. Сирина предлагает к обсуждению широкий круг вопросов, связанных с особенностями и перспективами развития научных исследований в российской провинции. Рецензия представляется удачным жанром для того, чтобы высказать ряд суждений по поводу феномена ≪провинциальной≫ науки.

The reviewed book is devoted to a little-explored episode in the history of early Soviet Ethnology in the 1920s -the development of ethnographic research in Irkutsk. The author of the introductory article, the well-known historiographer A. A. Sirina, offers to discuss a wide range of issues related to the features and prospects of scientific research in the Russian province. The review is a good genre for making a number of judgments about the phenomenon of "provincial" science.
РУССКАЯ НАРОДНАЯ ВЫШИВКА: СИМВОЛИКА И ЯЗЫК ЦВЕТА
Authors: Людмила Николаевна Михеева , Магда Алексеевна Джичоная
Published: November 2024

В статье содержится информация об особенностях народной вышивки, различных ее модификациях, структуре. Это находит своем отражение в региональных особенностях русской народной вышивки. В статье рассматриваются символические значения цвета и своеобразие языка костюма.

Information about the features of folk embroidery, its various modifications, structure. This is reflected in the regional features of Russian folk embroidery. Symbolic meanings of color and originality of the costume language are considered.
ВОЕННЫЕ РЕФОРМЫ ПЕТРА I В СВЕТЕ КОНЦЕПЦИИ «PATH DEPENDENCE»
Authors: Андрей Александрович Иванов
Published: November 2024

Статья посвящена оценке последствий реформ Петра I в военной сфере с точки зрения политэкономии. Большое внимание уделяется проблеме долгосрочных трендов развития российских институтов на примере вооруженных сил. Анализируется влияние событий начала XVIII века на закрепление паттернов развития, препятствовавших полноценному военно-техническому и социальному прогрессу.

The article is dedicated to the assessment of the consequences of the reforms of Peter I in the military sphere from the point of view of political economy. Great attention is paid to the problem of long-term trends in the development of Russian institutions on the example of the armed forces. The influence of the events of the early XVIII century on the fixation of development patterns that hindered full-fledged military-technical and social progress is analyzed.
ПОЧИТАНИЕ СВЯТЕЙШЕГО ПАТРИАРХА НИКОНА АРХИМАНДРИТОМ ЛЕОНИДОМ (КАВЕЛИНЫМ)
Authors: Галина Митрофановна Зеленская
Published: November 2024

Архим. Леонид (Кавелин) изучал житие и деяния Патриарха Никона с 1840-х гг., когда писал историю Оптиной пустыни. Он осмыслял духовную связь уроженца г. Козельска преп. Елеазара Анзерского с Патриархом Никоном, его пострижеником, как отношения старца и ученика. Дальнейшие труды ученого развивали тему единства Вселенского Православия путем сохранения в Церкви исторической памяти и духовного преемства. Статья посвящена воплощению этих идей в концепции Музея Патриарха Никона и в других формах почитания архим. Леонидом великого Архипастыря.

Archim. Leonid (Kavelin) studied the life and deeds of Patriarch Nikon from the 1840s, when he wrote the history of Optina Pustyn. He interpreted the spiritual connection of St. Eleazar of Anzersky, a native of Koezelsk, with Patriarch Nikon, his tonsured, as a relationship between an elder and a disciple. Subsequent works of the scientist developed the theme of the unity of Ecumenical Orthodoxy by preserving historical memory and spiritual succession in the Church. The article is devoted to the embodiment of these ideas in the concept of the Museum of Patriarch Nikon and in other forms of veneration of Archimandrite. Leonidas of the great Archpastor.
АРХИМАНДРИТ ЛЕОНИД (КАВЕЛИН) О ПОЧИТАНИИ ПРЕПОДОБНОГО ЕЛЕАЗАРА АНЗЕРСКОГО В КОЗЕЛЬСКЕ
Authors: Светлана Климентьевна Севастьянова
Published: November 2024

Личность прп. Елеазара Анзерского, уроженца Козельска, привлекла внимание архим. Леонида (Кавелина) в связи с интересом ученого к истории Калужской епархии. Помимо изложения краткой биографии подвижника в одном из изданий книги об Оптиной пустыне, о. Леонид упомянул об иконных изображениях старца. Статья посвящена анализу фактов, позволивших связать почитание прп. Елеазара на родине с осмыслением его аскетического опыта, соединившего древнерусские традиции православной веры и мистическое восточное христианство.

The personality of St. Eleazar of Anzersky, a native of the city of Kozelsk, attracted the attention of Archimandrite Leonid (Kavelin) due to the scientist's interest in the history of the Kaluga diocese. In addition to a brief biography of Eleazar, set out in one of the editions of the book about Optina Hermitage, Father Leonid mentioned the icons of the elder. The article is devoted to the analysis of these facts, which made it possible to link the veneration of St. Eleazar in his homeland with an understanding of his monastic and ascetic experience, which combined the ancient Russian traditions of the Orthodox faith and mystical Eastern Christianity.
ЖУРНАЛЫ XX ВЕКА ОБ ИСКУССТВЕ, РАЗВИТИИ МУЗЕЕВ И ФОРМИРОВАНИИ КОЛЛЕКЦИЙ ЖИВОПИСИ
Authors: Юлия Викторовна Чувилькина
Published: November 2024

В статье представлен обзор периодических художественных изданий, оказавших влияние на развитие творческой мысли художников XX столетия, появление новых стилей и приемов в живописи. Журналы способствовали развитию музейного дела в России, документировали перемещения культурных ценностей внутри страны и за ее пределами, описывали собрания крупных коллекционеров, развитие музейной сети и становление музееведческой мысли.

The article provides an overview of periodicals of art that influenced the development of creative thought of artists of the 20th century, the emergence of new styles and techniques in painting. The journals contributed to the development of the museum business in Russia, documented the movement of cultural values within the country and abroad, described the collections of large collectors, the development of the museum network and the formation of museological thought.
ПРИОРИТЕТЫ КУЛЬТУРНОЙ ПОЛИТИКИ РЕСПУБЛИКИ АДЫГЕЯ В РАМКАХ ПРОГРАММЫ «РАЗВИТИЕ КУЛЬТУРЫ»
Authors: Анжела Аслановна Нагой
Published: November 2024

Автор акцентирует внимание на запланированных объемах и источниках финансирования программы Республики Адыгея «Развитие культуры» в 2022, 2023 и 2024 гг., которые как плановые показатели характеризуют приоритеты региональной культурной политики. Осуществляется анализ приоритетов региональной культурной политики путем их ранжирования, исходя из запланированных объемов финансирования. Выявлено, что в Республике Адыгея в рамках программы «Развитие культуры» на текущий момент в краткосрочной перспективе (2022-2024) реализуется инерционный сценарий культурного развития.

The author focuses on the planned volumes and sources of funding for the program of the Republic of Adygea "Development of Culture" in 2022, 2023 and 2024, which, as planned indicators, characterize the priorities of the regional cultural policy. The priorities of the regional cultural policy are analyzed by ranking them based on the planned funding volumes. It has been revealed that in the Republic of Adygea, within the framework of the “Development of Culture” program, an inertial scenario of cultural development is currently being implemented in the short term (2022-2024)
ДИНАСТИЯ ХУДОЖНИКОВ-ПЕДАГОГОВ САМОЛЫГО: ОПЫТ ВОСПИТАНИЯ ТВОРЧЕСКОЙ ЛИЧНОСТИ
Authors: Андрей Станиславович Лысенко
Published: November 2024

Рассматривается история династии художников-педагогов Самолыго, выявляются факторы развития творческой личности, взаимосвязи династий художников с другими аспектами жизнедеятельности человека, общества и государства.

The article is devoted to the analysis of the history of Samolygo artists-teachers dynasty and the identification of favorable factors for the full development of a creative personality. Not only on the basis of scientific sources, but also using personal empirical experience, the author of the article, a representative of the world of creative dynasties, reveals the importance of this scientific problem for many areas of human life. Understanding the direct relationship of the dynasties of artists with other aspects of the life of the human person, society and the state determines the scientific novelty of this research
RELACIONES HUMANAS EN COLABORADORES DE EMPRESAS DE COMERCIALIZACIÓN, AREQUIPA
Authors: Calizaya López José Manuel , Zapata Delgado Felipe Mario , Pacheco Quico Miguel Angel , Monzón Alvarez Gloria Isabel
Published: November 2024

El objetivo del estudio fue comparar el tipo de relaciones humanas predominantes entre los colaboradores de las empresas de comercialización según variables sociolaborales. El diseño correspondió a una investigación transversal, retrospectivo, expost facto, realizado en 422 colaboradores de cuatro empresas de comercialización de la ciudad de Arequipa, a quienes seles aplicó el cuestionario de relaciones humanas. Se encontró como principales resultados: los tipos de relaciones humanas predominantes de los colaboradores fueron negativas, las relaciones hostiles (6.71), relaciones inseguras (6.68) y relaciones egoístas (6.12) y en menor grado las relaciones de colaboración (3.30). Así mismo, son las mujeres quienes se relacionan de manera insegura (desconfianza), egoísta y también son las más colaboradoras. En cuanto a la edad, son los colaboradores de mayor edad quienes establecen las relaciones hostiles, inseguras, egoístas y son los menos colaborativos y de acuerdo al área de trabajo, los colaboradores de administración establecen relaciones inseguras por encima de las otras áreas, siendo los más colaborativos
RESILIENCIA Y MOTIVACIÓN LABORAL EN EL CONTEXTO DE LA COVID-19 EN ENFERMERAS DEL ÁMBITO COMUNITARIO
Authors: Parizaca Cahuina Grizel F. , Vera Fuentes Carla A.
Published: November 2024

Objetivo: Determinar la relación entre el nivel de resiliencia con la motivación laboral en el contexto de la COVID-19. Material y métodos: Es un estudio de tipo descriptivo, con diseño correlacional y de corte transversal; la población estuvo compuesta por 63 enfermeras pertenecientes a los distintos establecimientos de salud, utilizando el muestreo no probabílistico accidental. El método utilizado fue la encuesta y la observación; como técnicas, la entrevista estructurada y el cuestionario; y como instrumentos, un formulario de entrevista para los datos generales, un cuestionario de resiliencia y un cuestionario de motivación laboral. Resultados: Prevalece el sexo femenino (98,1%), edad mayor a 51 años (38,1%), el tiempo de servicio más representativo fue mayor a 5 años (76,2%), la condición laboral más prevalente fue de enfermeras nombradas (68,3%). Las enfermeras presentaron un nivel de resiliencia alta (93,7%), asimismo la motivación laboral obtuvo resultados positivos en mediana motivación (61,9%) y en alta motivación (33,3%). Se aplicó la prueba estadística del chi – cuadrado para medir la relación de las variables. Conclusiones: Existe una relación significativa entre el nivel de resiliencia y la motivación laboral de la enfermera.
PERCEPCIÓN DE LOS ESTUDIANTES DE ADMINISTRACIÓN FRENTE AL SERVICIO QUE OFRECEN LAS AGENCIAS DE VIAJES Y TURISMO DE AREQUIPA TRAS EL NUEVO CORONAVIRUS
Authors: Chipana Quispe María Fernanda , Coa Torres Yuliana Jesús , Huallpa Sarayasi Gonzalo César , Mamani Jacobo Alyssa Maily , Merma Gómez Bryant Ciro , Quispe Phocco Marcia Sofia
Published: November 2024

Objetivo. Conocer la perspectiva de los estudiantes de administración de la UNSA con respecto al servicio que ofrecen las agencias de viaje y turismo tras el nuevo coronavirus en la ciudad de Arequipa. Materiales y métodos. Investigación aplicada en un enfoque cuantitativo, nivel aplicativo, diseño no experimental, y corte transversal. Los estudiantes de la Escuela profesional de Administración conforman la población y la muestra fue de 80 alumnos; para la recolección de datos se usaron fuentes primarias y secundarias de información referentes al tema del presente artículo. Resultados y conclusiones. Se demostró, según la encuesta y el coeficiente alfa de cronbach que brindó un nivel de fiabilidad bueno, el 56% de los Estudiantes de Administración indicaron que las agencias de viajes y turismo de Arequipa están implementando el marketing digital, así como el 49% afirma que estas promocionan sus servicios por las redes sociales, y más del 50% indica que destinarían sus ahorros para poder viajar por las promociones que las agencias ofertan.
ADAPTACIÓN DE LA LOGÍSTICA DEL TRANSPORTE PÚBLICO EN SITUACIÓN DE PANDEMIA
Authors: Quispe Bautista Leydi Milagros , Pacohuanaco Aro Elia Maritza , Vizarreta Pocco Esther Rossy , Medina Jacho Yoel Anthony , Núñez Zea Kim Karoline , Quispe Condori Carlos Daniel
Published: November 2024

Objetivo. El objetivo del presente trabajo es describir los cambios que las empresas del transporte público han tenido que adaptar para seguir con sus actividades a pesar de la coyuntura sanitaria causada por el nuevo coronavirus. Materiales y métodos. Investigación aplicada desde un enfoque cuantitativo, nivel descriptivo, diseño no experimental. El muestreo utilizado para la presente investigación es muestreo no probabilístico, tipo convencional. Para la recolección de datos se usaron como fuentes primarias los datos proporcionados por la encuesta conformada por 5 ítems, cuya evaluación se basa en la escala de Likert. La encuesta será respondida por transportistas públicos de la provincia de Arequipa, cabe resaltar que los datos serán analizados mediante el programa estadístico IBM SPSS en su versión 25, haciendo uso en esta investigación de la estadística descriptiva en tablas de frecuencia. Resultados y conclusiones. Con los datos obtenidos y analizados se puede concluir que la gran mayoría de las empresas sí se han adaptado de manera correcta en el aspecto de implementación de protocolos de bioseguridad, también se concluye que el nuevo aforo en las unidades de transporte les afectó de manera considerable y, por último, que los nuevos costos logísticos no tuvieron gran impacto en los costos habituales.
IMPREGNACIÓN DE NANOPARTÍCULAS DE CuO EN TEJIDOS DE ALGODÓN CON ACABADO ANTIMICROBIANO
Authors: Marquez Cazorla Jessica Ingrid , Figueroa Banda Alberto , Carnero Canales Christian Shleider
Published: November 2024

Se sintetizó nanopartículas de óxido de cobre (CuO) por el método químico y se las caracterizó estructural y morfológicamente. Las nanopartículas sintetizadas fueron suspendidas en un medio acuoso para funcionalizar tejidos textiles de algodón, obteniendo textiles con propiedades antimicrobianas. La funcionalización fue mediante el proceso de impregnación sobre tejido seco, haciendo uso del equipo denominado Foulard de impregnación. Las muestras textiles impregnadas fueron analizadas microbiológicamente frente a cepas de bacterias Pseudomonas aeruginosa (ATCC 10145) y Escherichia coli (ATCC 25922). De los análisis realizados se concluye que los textiles funcionalizados con nanopartículas de CuO poseen propiedades antimicrobianas.
OPTIMIZACIÓN DE LA CURVA DE TEÑIDO DE LA DE FIBRA DE ALPACA (Vicugna pacos) EMPLEANDO ALCOHOL GRASO ETOXILADO
Authors: Calsin Guillen Rocio Iveth , Chavez Garate Anya Chris , Anco Midwar , Miranda Ramos Lilia Mary , Jiménez Pacheco Hugo Guillermo
Published: November 2024

La alpaca (Vicugna pacos) es comercialmente el productor de fibra más importante de la familia de los camélidos sudamericanos. La demanda del valor agregado en dicha industria va en aumento, surgiendo nuevas calidades y colores para diseñar artículos novedosos donde el diseño de color prima; necesitando de estos parámetros para mejorar dicho proceso. el objetivo del presente estudio es Aplicar el Alcohol Graso Etoxilado como acelerador de tintura para optimizar la curva de teñido de la fibra de alpaca (Vicugna Pacos) usando colorantes Complejo Metálico. Se empleo un diseño experimental factorial 2k para evaluar el teñido de las muestras a diferentes valores de las variables independientes (temperatura, tiempo y concentración de alcohol graso) para luego hallar con la ayuda de la espectrofotometría el porcentaje de agotamiento como principal variable respuesta. Los colorantes evaluados son, estos son usados en proceso de teñido de la planta textil. Se determinó que los mejores valores para obtener un agotamiento óptimo son a 90 °C, con un tiempo de mantenimiento de 30 minutos y usando 1 % de alcohol graso etoxilado en el baño inicial de teñido, con lo cual pudimos elaborar una nueva curva de teñido. Mediante, la cinética de absorción de los colorantes se observó la infrecuencia de la temperatura en el agotamiento de los colorantes. Se concluye que el empleo de alcohol graso etoxiladoes en concentraciones óptimas, tiene un impacto positivo en cinética de absorción de colorantes, al influir en las condiciones fisicoquímicas del proceso de teñido que favorecen la difusión del colorante a la fibra.
LAS EXPECTATIVAS ACÁDEMICAS DE LOS ESTUDIANTES PARA POSTULAR EN EL EXAMEN DE ADMISIÓN EN UNIVERSIDADES PERUANAS
Authors: Loyaga Walter Francisco Deza , Quillos Ruiz Serapio A.
Published: November 2024

El presente estudio se inició con una revisión sistemática de estudios similares que sirvieron de base para elaborar el instrumento de recogida de datos, el método a usar fue aplicar una encuesta presencial a los alumnos en los salones de la preparatoria preuniversitaria en los meses de enero y febrero del ciclo verano 2023, mediante la observación directa se tomó la encuesta a una muestra de trabajo de 65 alumnos en dos salones, para ello se plantearon las siguientes preguntas de investigación que se pretende responder en el presente trabajo: ¿Cuáles son las influencias de los factores institucionales, sociales y  demográficos al momento de la elección de estudiar en una universidad arequipeña?, donde se obtuvieron que están de acuerdo para factores institucionales (77%), factores sociales (79%) y factores demográficos el (75%).  De las preguntas de control se obtuvieron: edad promedio (17 años), sexo (65% varones, 35% mujeres), colegio de procedencia (55% nacional, 38% particular y otros 7%), nivel socio económico respondieron pertenecer (Niveles A:0%, B:21%, C:63%, D:11% y E:5%). De la investigación se concluye que las expectativas académicas están relacionadas con la calidad académica que ofrecen las universidades peruanas.
DESAIN KONTRUKSI KAPAL RISET POLBENG BERBAHAN DASAR PLASTIK HDPE
Authors: Jamal
Published: November 2024

The Polbeng Research Vessel is a ship owned by the Department of Naval Architecture at the Bengkalis State Polytechnic. This vessel is designed using High-Density Polyethylene (HDPE) plastic material. As this is a new material in shipbuilding, further calculations and construction designs are needed in the development of the ship. The construction calculation method used refers to the regulations of Det Norske Veritas (DNV) and the Indonesian Classification Bureau (BKI). The calculation results show that the hull thickness is 10 mm, and all hull construction also uses 10 mm thick plates. The longitudinal strength of the vessel is designed with two side girders located at the bottom of the ship, and it is not equipped with a center girder.
Development Management System of Student Religious Activity through User Centered Design Approach and UTAUT
Authors: Suwarno  , Syaeful Anas Aklani  , Jesselyn
Published: November 2024

Project-Based Learning (PBL) is increasingly adopted in educational settings, including MKWU, to foster active engagement and practical skill development. However, managing student religious activities within this framework presents challenges, particularly with manual attendance tracking and inaccurate point calculations. This research aimed to develop a system religious activity for students and mentors, utilizing the User Centered Design (UCD) approach. By employing the Unified Theory of Acceptance and Use of Technology (UTAUT) model, data was collected from 240 respondents through questionnaires. The findings revealed a 99% positive perception of the system regarding its effectiveness, ease of use, peer support, and resource availability. Key features, such as real-time attendance submission and point updates, significantly enhance operational efficiency and accuracy. The study concludes that this UTAUT-based evaluation system effectively meets user needs and boosts engagement in religious studies, marking a shift from traditional manual evaluation methods that often lack real-time feedback and comprehensive metrics
Grandpaternal Aging and the Risk of Primary Pediatric Brain Tumors in Grandchildren
Authors: Al Refaei Assem , Shewaikani Nour , Al-Nassar Abdulrahman , Abu-Romman Anmar , Al-Fahad Mohammad , Hattab Rashid , Al-Shudifat Abdulrahman
Published: November 2024

Background and Aims: Previous research shows inconclusive evidence of a relationship between grandpaternal and parental aging and the risk of childhood brain tumors. This study aims to estimate the impact of advanced paternal and grandpaternal aging on the incidence of childhood brain tumors in Jordan.
 
Materials and Methods: This case-control study included pediatric primary brain tumor patients and controls, matched by age and gender, ascertained from the Jordanian Cancer Registry (JCR). Collected data included patients’ diagnoses and birthdate, along with the ages of parents and paternal grandparents.
 
Results: The study included 183 pediatric brain tumor patients and 127 controls, matched by age and gender (p>0.05). Advanced grandpaternal age, defined as age at fathers' birth greater than 40 years, was present in 31.7% and 17.3% of cases and controls, respectively. Advanced grandpaternal age was associated with a 1.956-fold higher risk of developing all brain tumors (p=.012 (OR=1.956)). In participants with a grandpaternal age older than 30, advanced paternal age had a 6.56-fold increased risk of developing brain tumors (p=0.000, (OR=6.56)), an 8.4-fold increased risk of developing gliomas (p=.000, (OR=8.40)), a 4.1-fold increased risk of developing medulloblastomas (p=.045, (OR=4.1)). Grandpaternal age and advanced grandpaternal age were independent predictors for the incidence of all brain tumors, gliomas and medulloblastomas.
 
Conclusions : Advanced grandpaternal age or a combination of advanced grandpaternal and paternal age, when combined with other risk factors, may help prevent, screen, and aid in early detection of brain tumors in the pediatric population.
Preparedness of Countries in Preventing Monkeypox in the Upcoming Mass Gathering Events: Status and Recommendations
Authors: AlSamhori Ahmad , AlSamhori Jehad , Alkhawaldeh Ibraheem , AlSamhori Abdelrahman
Published: November 2024

A dangerous zoonotic illness call monkeypox (MPX) is endangering public health by spreading around the world. It is endemic to western and central Africa, particularly in the Democratic Republic of the Congo, where it was first reported in a human being. Concern is raised by the recent increase of incidence across several continents in non-endemic nations. Thus, there are 86746 confirmed cases as of 31 March 2023. MPX cases are significantly rising, with males seeing the highest rates of infection. Concise recommendations by World Health Organization (WHO) and Centers for Disease Control and Prevention (CDC) should be considered towards mass gatherings events(MG) to reduce the spreading of this disease. Football leagues and other sport matches, which attract a very large number of participants and audience, impose serious risks and public health consequences. Thus, with the beginning of vaccinations in July 2022, globally healthcare policymakers must make a difficult choice about the monkeypox vaccine at this point in the disease's progression. Since, CDC recommends that healthcare practitioners establish clinical guidelines that will help them recognize instances and give the appropriate monitoring, follow-up, and treatment updates. In the current global outbreak, gay, bisexual, and other men who have sex with men (MSM) are the most impacted demographic group. Therefore, it is essential to curb the spread of the monkeypox virus by increasing vaccine demand among local LGBTQIA+ community members and educating them about the value of immunization.
Accuracy of fetal kidney length and transcerebellar diameter in assessment of gestational age in normal and growth restricted fetuses
Authors: Alhagrasy Muhamed , Newira Fatma Abd El-Salam Mohamed , Al-Omda Fahd Abdel-aal Al-Omda , Elboghdady Adel Aly Elboghdady , Abed elwahed Rania Mahfouz Abed elwahed
Published: November 2024

Background: Accurate monitoring of fetal gestational age is one of the most critical components of prenatal care.  Aim: This study intends to determine the accuracy of fetal gestational age estimation using mean fetal kidney length and transcerebellar diameter and comparing their efficacy with other biometric measurements in normal and growth restricted fetuses. Subjects and Methods: Our prospective study was conducted on 251 pregnant women seeking for routine ultrasound examination during the second half of pregnancy at Al-Hussein and Al-Zaharaa university hospitals starting from November 2021 till November 2022 and the following fetal biometric parameters were measured transabdominally during each ultrasound examination including the transcerebellar diameter (TCD), fetal kidney length (FKL), biparietal diameter (BPD), head circumferences (HC), abdominal circumferences (AC) and femur length (FL). Results: The FKL and TCD in the present study correlated well with the assigned GA. The relationship of fetal kidney growth and TCD with GA is statistically significant. The present study hence validates the recommendation that FKL and TCD can be used as an important sonographic parameter for accurate prediction of fetal gestation age especially in IUGR fetuses. Conclusion: Fetal kidney length and TCD are accurate parameters for assessment of gestational age in 2nd half of normal pregnancy. In addition, fetal kidney length and TCD are highly accurate for detection of gestation age in IUGR suspected pregnancies.
Effects of Cigarette Smoking on Host Defense Peptides in Saliva of Patients with Periodontitis
Authors: Abdulwahab Ghasaq , Abdul-Wahab Ghasaq , Al-Kubaisi Mustafa , Abbas Ahmed , Al-Rikaby Hiba H.
Published: November 2024

Background: Smoking cigarettes is linked to a number of diseases (systemic and oral), and affect both innate and adaptive immunity. Host defense peptides, often known as antimicrobial peptides (AMPs), are a component of the innate immune system and regarded as a group of chemically active oligopeptides that are poisonous to harmful microbes.
Aims: The goal of this research was to shed light on the effect of cigarette smoking on the production of host defense peptides in periodontitis patients.
Methods and Materials: Eighty-five participants were included in this study.  Periodontal health assessed by: PLI, GI, BOP, PPD and CAL. Saliva samples were collected from all subjects. ELISA was carried out to estimate the levels of beta defensin and cathelicidin. Statistical analysis was performed using SPSS version 24. The ANOVA parametric test was used to determine and detect the differences between independent study groups, and the Tukey honestly significant difference (HSD)/post hoc test was performed to determine if there is any statistical connection between two data sets (intergroup comparison).
Results: The study findings showed both smokers and non smokers with periodontitis had considerably greater levels of beta defensin and cathelicidin than healthy controls. There was statistically significant reduction in beta defensin between smokers and non smokers (p<0.001); whereas no significant differences found between smokers and non smokers regarding cathelicidin level. 
Conclusions: These findings suggested that, in the context of periodontal diseases, smoking can affect the protein levels of beta defensin but not the levels of cathelicidin
REPRESENTATION OF JAVANESE-DUTCH ACCULTURATION IN THE NOVEL BURUNG-BURUNG MANYAR
Authors: Darmawan Almas Rifqi , Renovriska Melia Dwi
Published: November 2024

A language that a person uses on a daily basis inside a society is a flexible tool that can change to meet the needs of its users and the times. The Dutch language continues to have a significant influence on post-colonial writing, particularly in novels and romances. Y. B. Mangunwijaya's Burung-Burung Manyar is a well-known work of post-colonial literature. Teto, the protagonist, is at the heart of the narrative, spinning a tale of adolescent infatuation with undertones of colonialism, treachery, retaliation, and disappointment. Readers are given a sense of wonder by the unusual usage of language. Y. B. Mangunwijaya's choice of language in this story is a fascinating example of how Dutch culture is represented. He gives considerable thought to how a Javanese-born individual who speaks Indonesian as their first language may utilize a Dutch phrase. This phenomenon led the author to use linguistic style and diction to delve deeper into this facet. The research's conclusions are as follows: (1) the author of the novel successfully employs and modifies the diction to represent Dutch culture; and (2) the author's consideration of the speaker's context enables the diction to accurately represent Dutch culture through the linguistic interaction of two cultures, Javanese and Dutch.
Keywords: Burung-Burung Manyar, culture, stylistics, acculturation.
The Influence of Liquidity Ratio, Leverage Ratio and Profitability Ratio on Company Value Which Is Moderate by Dividend Policy
Authors: SUPIANI NUR AIDA , PAMINTO ARDI , JAMALUDDIN JAMALUDDIN
Published: November 2024

This research aims to determine the effect of liquidity ratios, leverage ratios and profitability ratios on company value with dividend policy as a moderating variable. The population in this research is 123 non-cyclical companies listed on the Indonesia Stock Exchange. The sample was determined using a purposive sampling technique and the sample used in this research was 22 companies with a total of 110 observations. The analysis model used to test the hypothesis is multiple linear regression analysis and uses SPSS as a statistical test tool. The results of this research show that liquidity and profitability are proven to influence company value, while leverage is not proven to influence company value and dividend policy is able to moderate the influence of liquidity, leverage and profitability on company value.
„Cypr jest jednym ze sławnych naszego globu zakątków”
Authors: Sadlik Magdalena
Published: November 2024

Artykuł został poświęcony dziewiętnastowiecznym opisom z podróży przedstawiającym Cypr. Dotyczy przede wszystkim polskich autorów, choć we wstępnej części uwzględniono również teksty Alphonse’a de Lamartine’a, François-Renégo de Chateaubrianda Géramba, które zaistniały na rodzimym gruncie w tłumaczeniu, inspirując również polskich podróżników. W wieku pary i elektryczności, podobnie jak i we wcześniejszym stuleciu, Cypr rzadko kiedy był głównym celem wyprawy, odgrywając najczęściej rolę przystanku na długiej trasie pielgrzymkowej do Ziemi Świętej. Z tego też względu znajomość wyspy ograniczała się jedynie do Larnaki. Wśród polskich pielgrzymów XIX wieku, których statek przybijał do cypryjskiego wybrzeża, a swój pobyt na wyspie uwzględnili w swych relacjach, wspomnieniach z podróży do Ziemi Świętej, znaleźli się: ks. Ignacy Hołowiński (1839), Stanisław Tarnowski (1857–1858), ks. Feliks Gondek (1859), ks. Marcin Tyburcy (ok. 1860), Ignacy Żagiell (1863–1868), ks. Józef Pelczar wraz z ks. Kazimierzem Dorszewskim (1872), ks. Tadeusz Kegel (1872), Adam Sierakowski (1883). Ich opisy i wrażenia zostały podane analizie w niniejszym artykule.
Władze państw komunistycznych wobec papieża Jana Pawła II (1978–1981)
Authors: Szumiło Mirosław
Published: November 2024

Tematem artykułu jest stanowisko władz państw komunistycznych w Europie wobec wyboru Karola Wojtyły na papieża w 1978 r. oraz pierwszych lat jego działalności w Watykanie. Tekst stanowi zarys problemu oparty przede wszystkim na literaturze przedmiotu i wydawnictwach źródłowych. Uwaga autora koncentruje się na Polsce, a także na innych państwach posiadających w swych granicach znaczącą liczbę katolików: Czechosłowacji, Węgrzech i Związku Sowieckim. W szczególności omówiono reakcje władz na wizytę Jana Pawła w Polsce oraz działania podejmowane w kierunku zwalczania wpływów Watykanu w państwach bloku sowieckiego. Cezurę końcową stanowi zamach na papieża 13 maja 1981 r.
Enhanced photoluminescence intensity of buried InGaAs/GaAs(001) quantum wells by sulfur termination
Authors: Ma Zhao , Mano Takaaki , Ohtake Akihiro , Kuroda Takashi
Published: November 2024

Sulfur (S) termination of III–V semiconductor surfaces is an effective technique for passivating surfaces to prevent oxidation. In this study, we systematically investigated the effects of S termination by (NH4)2S
x
treatment on enhancement of the photoluminescence (PL) properties of buried InGaAs/GaAs(001) quantum wells (QWs). X-ray photoelectron spectroscopy (XPS) and PL measurements revealed that the (NH4)2S
x
treatment suppresses the formation of surface oxides, especially arsenic oxides, and enhances the PL intensity of QWs. Clear correlation between the PL and XPS results suggests that greater PL intensity is attributable to a reduction in the number of nonradiative recombination centers at the surface caused by arsenic oxide formation. In addition, from the observed temporal changes in PL intensities, we found that the S-terminated surfaces exhibit long-term and high resistance to surface oxidation by air exposure.
Pengembangan Produk Olahan Kopi sebagai Upaya Pemberdayaan Ekonomi Petani di Desa Karangpring Kabupaten Jember
Authors: Rengga Virgilia Carolina , Wiryawan Adhipramana Khansa , Putri Frisca Teanna Adinda , Sayekti Yosefa , Afkarina R. Miftah , Ramadani Pinky Fitria , Ilmi Nilatul , Nasrullah Ahmad Nadhif , Aziz Nur Kholik
Published: November 2024

Indonesia is one of the largest coffee producers in the world, with Karangpring Village in Jember Regency as one of the areas producing quality coffee. Even though coffee production in this village is abundant, the economic conditions of the coffee farmers are still less prosperous because they only sell raw coffee beans at low prices. To overcome this problem, the Capacity Building Program (PPK) team from HMJA Jember University proposed a solution through downstream coffee products, namely by processing raw coffee beans into ground coffee. This step is expected to increase the selling value of products, farmers' income and their welfare. Service activities carried out include training in using tools, making ground coffee, forming business groups, as well as training on business strategies and product certification. With appropriate training and development support, it is hoped that coffee farmers in Karangpring Village can be independent and improve their welfare in a sustainable manner.
Network Threat Detection and Modelling
Authors:   BE Student, Department of Computer Science and Engineering, RV College of Engineering, Bengaluru (Karnataka), India., Mahendra V  , Manjunatha G S  ,   BE Student, Department of Electronics and Communication Engineering, RV College of Engineering, Bengaluru (Karnataka), India., Dr. Nagaraja G S  ,   Professor and Associate Dean, Department of Computer Science and Engineering, RV College of Engineering, Bengaluru (Karnataka), India., Dr. Shushrutha K S  ,   Associate Professor, Department of Electronics and Communication and Engineering, RV College of Engineering, Bengaluru (Karnataka), India.
Published: November 2024

Network threat detection and modelling are critical aspects of network security in an organization since the many devices connecting to the internet can be vulnerable. Network attacks are unauthorized actions on the digital assets within an organizational network. Malicious parties usually execute network attacks to alter, destroy, or steal private data. Perpetrators in network attacks tend to target network perimeters to gain access to internal systems. In this project the incoming traffic and outgoing network traffic is analyzed and from the several devices in an organization and security determined and made easy to visualize by the security analyst to take necessary action. Firstly, the network traffic related information is collected assets or end points in an organization which are exposed to the external world. In fact, the assets will be having data related to external world in the form of IP addresses to which domain or traffic they are being connected or they being accepted. These IP addresses are processed to obtain the actual location and domain which is used to visualize the geographical location of incoming and outgoing traffic and some data like port number are also collected to know the protocol being used by assets are secure. And vulnerable port numbers are displayed in user Interface to take necessary action by the security analyst. In this project for threat detection. The some of the standard compliance like CIS (Center for Internet Security) benchmarks are used to determine the network vulnerabilities in the assets that can be easily attacked by the attackers and the firewall configurations and other network configurations are verified according to these standards. If any of the required check or compliance failing is indicated as a threat in the UI so that security analyst can take necessary action on that particular asset
A Comprehensive Review of Biomaterials Synthesized Using the MICP Process for Sustainable Construction
Authors:   Student, Department of Architecture, School of Planning and Architecture, Vijayawada (Andhra Pradesh), India., Goyal Stuti
Published: November 2024

Building materials and infrastructure contribute to approximately 13% of global CO₂ emissions annually, according to the International Energy Agency (IEA, 2022). This underscores the urgent need to transition to more sustainable construction materials. Emerging biomaterials, developed through innovative processes such as the Microbially Induced Calcium Carbonate Precipitation (MICP) process, are being explored as potential alternatives to conventional materials. These biomaterials, including bio-concrete, bio- cement, and bio-bricks, are produced using waste materials and biological processes, such as bacteria and plant-based resources that act as carbon sinks, offering an eco-friendly solution to construction challenges. Many researchers and companies are actively experimenting with these materials to solve pressing environmental problems, with promising results. However, challenges remain in optimizing these materials for large-scale production and ensuring their performance under real-world conditions. Despite these obstacles, ongoing research is continually pushing the boundaries of biomaterials' potential in construction, with numerous studies focused on improving their properties and addressing current limitations. This paper provides a comprehensive review of the advantages and disadvantages of biomaterials in comparison to traditional construction materials. It explores how these bio- based materials—synthesized through the MICP process—can offer significant benefits, such as self-healing properties, low-cost production, and reduced environmental impact. The review also discusses the challenges that still need to be overcome and the ongoing research aimed at making biomaterials a viable alternative to conventional materials. As part of the field of engineering, this paper highlights the critical role of biotechnology in advancing sustainable construction practices and the continued evolution of biomaterials in engineering applications.