bluuebunny/crossref_metadata_2025 huggingface dataset:
The Relationship Behavior Of Treat The External Genital Organs With Incidence Of Vulvovaginitis During Menstruation In Adolescent Girls
Authors: Nuraini Nanik , Hasanah Nur , Habibah Hani
Published: January 2025

The problem of reproductive health disorders that is often found in teenagers during menstruation is the behavior of caring for the external genitalia organs incorrectly, so that many teenagers experience vulvovaginitis during menstruation. The aim of the research was to determine the relationship between external genital organ care behavior and the incidence of vulvovaginitis during menstruation in class VII teenage girls at MTsN Manyar. The design of this research was cross sectional analytical correlation with a population of all class VII female students, 118 respondents, so that a sample of 91 respondents was obtained. The sampling technique used Simple Random Sampling and data collection using a questionnaire sheet, while the statistical test used was Spearman rho. The results of the research showed that the majority of young women behaved well in caring for their external genital organs, 48 ​​respondents (52.7%), the majority of young women did not experience irritation, 35 respondents (38.5%), and young women behaved well in caring for their external genital organs and did not experience irritation. irritation of 31 respondents (88.6%). Based on the Spearman rho test, the p value = 0.000 (<0.05), meaning there is a relationship between the behavior of caring for external genital organs and the incidence of vulvovaginitis in adolescents. It is hoped that MTsN Manyar students will receive education for young women about women's reproductive health through biology lessons.
CORPORATE SOCIAL RESPONCIBILITY DIPENGARUHI OLEH UKURAN PERUSAHAAN, PROFITABILITAS, DAN LEVERAGE
Authors: Hasanah Anisaul , Imtiyaz Farras Mufidah
Published: January 2025

Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh tanggung jawab sosial perusahaan terhadap ukuran perusahaan, profitabilitas, dan leverage pada perusahaan Food and Beverages yang terdaftar di Bursa Efek Indonesia (BEI) periode 2016 – 2020. Hasil dari penelitian ini diharapkan untuk digunakan oleh perusahaan sebagai bahan evaluasi dalam rangka meningkatkan pengungkapan Corporate Social Responsibility. Metode penelitian : Penelitian ini menggunakan pendekatan kuantitatif. Metode yang digunakan adalah metode analisis regresi linier berganda, dengan pengujian asumsi klasik, pengujian hipotesis dan koefisien determinasi. Populasi penelitian ini adalah 30 perusahaan makanan dan minuman yang terdaftar di Bursa Efek Indonesia (BEI) selama periode 2016 – 2020. Berdasarkan metode purposive sampling, diperoleh sampel sebanyak 11 perusahaan. Teknik analisis data yang digunakan dalam penelitian ini adalah regresi linier berganda. Temuan : Hasil yang diperoleh secara parsial, Corporate Social Responsibility berpengaruh signifikan terhadap Ukuran Perusahaan, Corporate Social Responsibility berpengaruh signifikan terhadap Profitabilitas,dan Corporate Social Responsibility tidak berpengaruh dan tidak signifikan terhadap Leverage. Sedangkan secara simultan Corporate Social Responsibility berpengaruh signifikan terhadap Ukuran Perusahaan, Profitabilitas, dan Leverage.
PENGARUH PELAYANAN ADMINDUK YANG CEPAT DAN TEPAT OLEH PETUGAS MELALUI APLIKASI KLAMPID NEW GENERATION TERHADAP KEPUASAN MASYARAKAT KELURAHAN PAKAL
Authors: Mawardi Choirul , Nuke Dyah Purwantini  , Alfi Nadiro  , Muchamad Erfan Efendi  , Hamy Wahjunianto
Published: January 2025

Penelitian ini mengeksplorasi dampak pelayanan administrasi kependudukan (Adminduk) melalui aplikasi Klampid New Generation (KNG) terhadap kepuasan masyarakat di Kelurahan Pakal, Surabaya. Melibatkan 100 responden, penelitian kuantitatif dengan pendekatan deskriptif menggunakan skala Likert dan analisis SPSS. Hasil menunjukkan bahwa keandalan dan daya tanggap Adminduk melalui KNG berpengaruh signifikan terhadap kepuasan masyarakat, dengan tingkat pengaruh sebesar 79,9%. Implikasi manajerial termasuk optimalisasi layanan, evaluasi kinerja aplikasi, dan peningkatan transparansi. Penelitian ini memberikan kontribusi baru pada pemahaman tentang pentingnya layanan administrasi yang cepat dan tepat dalam meningkatkan kepuasan masyarakat serta implikasinya bagi praktik manajerial. Kebaruan penelitian terletak pada pendekatan pengukuran kepuasan masyarakat terhadap Adminduk melalui KNG di tingkat lokal, Kelurahan Pakal, Surabaya.
Pengaruh Literasi Keuangan Syariah, Islamic Branding, dan Religiusitas terhadap Keputusan Mahasantri Pondok Pesantren Darul Huda dalam Menggunakan Jasa Perbankan Syariah
Authors: Mahmudah Siti Robi'ah Auliak , Afandi Akhmad Jazuli
Published: January 2025

Penelitian ini bertujuan untuk mengetahui pengaruh literasi keuangan syariah, Islamic branding dan religiusitas terhadap keputusan menggunakan jasa perbankan syariah mahasantri Pondok Pesantren Darul Huda Mayak Tonatan Ponorogo. Metode yang digunakan penelitian ini ialah metode kuantitatif. Sumber data diperoleh dari responden mahasantri dengan teknik pengumpulan data yaitu penyebaran angket. Sampel penelitian ini ialah mahasantri Pondok Pesantren Darul Huda Mayak Tonatan Ponorogo yang sedang menggunakan dan pernah menggunakan jasa perbankan syariah. Teknik pengambilan sampel yaitu menggunakan purposive sampling. Analis penelitian ini menggunakan uji instrumen data, uji asumsi klasik, uji regresi linier berganda dan uji hipotesis.Hasil penelitian membuktikan bahwa secara parsial, literasi keuangan syariah dan religiusitas berpengaruh positif dan signifikan terhadap keputusan mahasantri, sedangkan Islamic branding berpengaruh positif tetapi tidak signifikan terhadap keputusan mahasantri menggunakan jasa perbankan syariah. Secara simultan literasi keuangan syariah, Islamic branding dan religiusitas berpengaruh positif dan signifikan terhadap keputusan mahasantri menggunakan jasa perbankan syariah. Besarnya pengaruh literasi keuangan syariah, Islamic branding dan religiusitas adalah sebesar 61,8% yang ditunjukkan oleh nilai koefisien determinasi dan selebihnya dipengaruhi dengan variabel lain.
MAHALTRA (Madura Halal Nusantara): Pengembangan Smart Tourism Berbasis UCD dan CBT
Authors: Munawaroh Siti Ikmatul , Aprilia Fieza Naurah , Syaennulloh Fathony
Published: January 2025

Laporan Global Muslim Travel Index (GMTI) tahun 2023 menempatkan Indonesia sebagai destinasi wisata halal terbaik di dunia. Pulau Madura memiliki potensi dalam mengembangkan sektor pariwisata halal. Namun, dampak dari objek-objek wisata yang ada masih belum sepenuhnya dirasakan oleh masyarakat, yang dapat dilihat dari rendahnya tingkat kesejahteraan masyarakat. Selain itu, berbagai kendala dalam pengembangan pariwisata halal mengindikasikan perlunya kolaborasi dan inovasi untuk mewujudkan konsep pariwisata halal di Madura. Penulis menawarkan inovasi digital untuk memberikan solusi tersebut melalui aplikasi MaHaltra (Madura Halal Nusantara) dengan pendekatan Community-Based Tourism. Penelitian ini menggunakan metode campuran (Kualitatif dan Kuantitatif) untuk menjelaskan proses pengembangan MaHaltra berdasarkan standarisasi pariwisata halal. Hasil penelitian menunjukkan bahwa inovasi digital MaHaltra telah sesuai dengan konsep standar pariwisata halal. Berdasarkan analisis System Usability Scale (SUS), aplikasi ini memperoleh hasil skor rata-rata 74,5, yang berada pada rentang akseptabilitas dapat diterima, dengan nilai C dan kategori BAIK menurut penilaian kata sifat. Skor ini menunjukkan bahwa pengguna memiliki persepsi yang positif terhadap aplikasi, menandakan potensi aplikasi dalam mendukung kebutuhan pariwisata halal sesuai syariat Islam dan membantu masyarakat lokal beradaptasi dengan perubahan tren pariwisata global.
Pengaruh Metode Talking Stick Berbantuan Audio Visual terhadap Maharah Kalam
Authors: Masrifah Nurriyatul , Sholihuddin Ahmad
Published: January 2025

This study aims to examine the implementation of the talking stick method supported by audio-visual media in improving the maharah kalam (speaking skills) of seventh-grade students at MTsN 2 Kota Blitar. Employing a quantitative approach with a quasi-experimental design, the study involved 35 students from class VII-A as the experimental group and 35 students from class VII-B as the control group. Research instruments included observation, tests, and documentation, with data analysis conducted through normality tests, homogeneity tests, and independent sample t-tests. The findings revealed that the average post-test score of the experimental group (81.4) was higher than that of the control group (77.2), with a t-value of 3.695 and a significance level of p = 0.001. These results indicate a significant difference between the two groups, leading to the conclusion that the talking stick method supported by audio-visual media positively influences students’ maharah kalam skills.
Problems of Learning Arabic in Reading and Writing Skills in Nagreg Junior High School
Authors: Mochamad Nur Ichsan  , Isop Syafe'i  , Abdullah Husen  , Muhammad Hasan  , Ainun Hasyim
Published: January 2025

A person's language skills can be seen sequentially from four skills, namely listening, speaking, reading and writing. This skill of reading and writing Arabic is not realized to have been learned when learning to Read and Write the Qur'an. However, because it is not studied specifically in Arabic subjects, these skills are not honed properly, which is what happened at Islamic Junior High School of Matahati Nagreg. The purpose of this study is to find out the problems of Arabic learning that occur in Islamic Junior High School of Matahati Nagreg in reading and writing skills along with offering solutions that can be applied to overcome the problems that occur. The method used in this study is a descriptive method with a qualitative approach, namely by observation, interviews and documentation. The results of this study show that the problems that are being faced by Islamic Junior High School of Matahati Nagreg includes linguistic problems such as the ability to read and write Arabic letters, vocabulary, and grammatical comprehension that is still minimal. While non-linguistic problems include students, textbooks, teachers, facilities and the environment. The solution offered is to fix all these aspects so that both linguistic and non-linguistic problems can be handled efficiently and proportionally.
In Between Code and Knowledge Exploring Students' Computational Thinking in Analyzing Arabic Texts
Authors: Ani Ahmad Faisal Zam , Thohir Muhammad , Qomaruddin Moch. , Rifqi Arina Fadlilatar , Saputri Intan Nur Fauziah
Published: January 2025

Computational thinking has become a crucial skill in the 21st century, particularly in fostering critical thinking and problem-solving abilities. In their research, the Arabic Language teacher for Grade X Religion 1 at MAN 2 Banyuwangi has employed computational thinking skills in teaching Arabic text. This article aims to investigate students' computational thinking in analyzing Arabic texts. The research methodology employed a qualitative descriptive approach with data collection techniques including observation, interviews, and documentation. Data analysis utilized the qualitative analysis technique, specifically the interactive model version by Miles, Huberman, and Saldana. The research findings indicate that among the 32 students in Grade X Religion 1, all demonstrated 100% proficiency in the decomposition indicator with 32 students. In the pattern recognition stage 72% with 23 students demonstrated proficiency. Meanwhile, in the algorithmic thinking, abstraction, and generalization stages 16% with 5 students showed proficiency. Students with high computational thinking skills were able to meet all indicators, including decomposition, pattern recognition, algorithmic thinking, abstraction, and generalization. Students with moderate computational thinking skills fulfilled the decomposition and pattern recognition indicators, whereas those with low computational thinking skills only met the decomposition indicator. Thus, through the exploration of computational thinking, students are able to solve problems in analyzing Arabic text critically and creatively.
Leadership in Independent Art Organisations: Entrepreneurship and Regional Embeddedness
Authors: Stefanović Milena , Šešić Milena Dragićević
Published: January 2025

The lack of honest and transparent social and regional intercultural and intergovernmental dialogue in the Western Balkans region is evident. The number of international (mostly externally driven) political cooperation instruments and initiatives has flourished in the last ten years (Berlin Process, Open Balkans, Common Regional Market), while the number of bilateral disputes has remained stable. While mostly linked to "dissonant heritage" and cultural/political memory issues, these disputes are raising deeper expressions of hatred (discourse of hate in official communication and performative acts). At the same time, the establishment of the Common Regional Market is underway, and one of the most important agreements regarding the common labour market of Albania, Serbia, and North Macedonia came into force in 2024. In such a complex and dialectical context, organizations operating in the field of cultural, creative, and socio-cultural entrepreneurship are using different, even risky, methods, strategies, and creative approaches to achieve organizational objectives by investing in collaborative programs and projects, while daring to deal with conflictual issues. Leadership in such a populist ecosystem requires courage, vision, and diplomacy skills to overcome challenges that threaten to sabotage democracy and the promotion of values such as diversity, freedom of speech, and human rights.
Relationship Marketing in the Theatre Market – Theoretical and Empirical Aspects
Authors: Cofur-Machura Ewa , Sobocińska Magdalena , Wróblewski Łukasz
Published: January 2025

Theatre management is undergoing changes connected with the implementation of a marketing appro-ach in this sphere, which is directed at building and deepening relationships with the surroundings, and especially with the theatre audience. The concept of relationship marketing and the instruments related with it are applicable in this sphere. The purpose of this article is to present how relationship marketing is perceived by theatre managers and the role attributed to it, as well as the impact of related marke-ting communication activities on the significance of the theatre offer for theatre-goers. This article was based on a literature study and an analysis of qualitative and quantitative empirical research. The quan-titative research covered 502 theatre-goers. In the scope of qualitative research, 5 in-depth individual interviews were conducted with the representatives of managerial staff of the selected theatres in Po-land. Empirical research indicates that there is a need for the application of relationship marketing in theatres, whose assumption is the creation of long-term bonds between a cultural institution and the recipients of its offer. This involves creating value bundles which are attractive for those participating in cultural events and theatres improving their offer.
Between Philanthropy and Professionalism - Analysis of the Phenomenon Based on the Example of Help Provided to Ukrainian Refugee Families by Poles
Authors: Orłowska Małgorzata , Błeszyńska Krystyna M.
Published: January 2025

The help offered to Ukrainian families of war refugees in Poland is the example of interferences betwe-en volunteer, philanthropic activities undertaken parallelly to institutional forms of professional support. The authors analyze the above mentioned phenomenon by referring it to the fundamental paradigm of social work developed by Helena Radlinska: to rescue, to care and to assist. The presented text also hi-ghlights scopes and forms of unprecedented assistance provided by Poland and Poles to families of war refugees from Ukraine.
Restrictions in the Operation of the Polish-Czech Cross-Border Market of Cultural Services as a Factor Destimulating the Quality of Life
Authors: Wróblewski Łukasz
Published: January 2025

The purpose of this work is to determine, by means of structural modelling, the impact (direction and strength) of the imposed restrictions (in the period of Covid-19 pandemic), related to crossing the bor-der between Poland and the Czech Republic in the area of the Euroregion Śląsk Cieszyoski - Těšínské Slezsko (EŚC-TS) on the operation of the cross-border market of cultural services, and subsequently, on the quality of life of the residents of EŚC-TS. For the needs of this work, quantitative research was con-ducted with the use of a standardized questionnaire on a sample of 2109 residents of EŚC-TS (1109 par-ticipants on the Polish side and 1000 on the Czech side). The obtained data were subjected to factor analysis and to Structural Equation Modelling (SEM). The results of SEM analysis confirmed that the imposed restrictions (in the period of Covid-19 pandemic), related to crossing the border between Po-land and the Czech Republic in the EŚC-TS area exerted a negative (destimulating) impact on the func-tioning of the cross-border market of cultural services, which, as a consequence, led to the worsening of the quality of life of the residents of both the Polish and Czech side of EŚC-TS.
Ультрамелкозернистые Al – Mg2Si-сплавы с добавками переходных металлов и улучшенными механическими свойствами
Authors: Рыбальченко О. В. , Табачкова Н. Ю. , Мартыненко Н. С. , Рыбальченко Г. В. , Лукьянова Е. А. , Темралиева Д. Р. , Тарытина И. Е. , Огарков А. И. , Рааб А. Г. , Добаткин С. В.
Published: January 2025

Исследовано влияние комбинированной обработки методом ротационной ковки при комнатной температуре с последующим равноканальным угловым прессованием при 150 °C и старением на структуру, фазовые превращения и прочностные характеристики Al – Mg2Si-сплавов, легированных Sc или добавками (Sc + Zr) и (Sc + Hf ). На основании полученных результатов исследований рекомендованы режимы старения сплавов в исходном состоянии и при комбинированной обработке, обеспечивающие повышение как их прочности, так и пластичности. Наилучший комплекс механических характеристик получен у сплава Al – Mg2Si с добавкой (Sc + Hf ).
Структура комбинированных интерметаллидных электроискровых покрытий на стали 45
Authors: Химухин Сергей Николаевич , Ерёмина Ксения Петровна , Хе Владимир Канчерович
Published: January 2025

Исследованы микроструктура, фазовый состав и распределение химических компонентов в двухслойных покрытиях, полученных методом электроискрового легирования на стали 45 (катод). Установлено, что нижний слой, сформированный из Ni или Cu, исполняет роль демпфера, препятствуя проникновению микротрещин к поверхности катода из верхних слоев покрытий, полученных из сплавов на основе системы Ni – Al. Показано, что двухслойные покрытия во всех случаях являются градиентными, состоящими из столбчатых кристаллитов, концентрация компонентов в которых постепенно изменяется по толщине.
Структура и свойства поверхностных слоев хромоникелевой стали, легированной частицами карбида кремния
Authors: Дробяз Екатерина Александровна , Бушуева Евдокия Геннадьевна , Чакин Иван Константинович , Буров Владимир Григорьевич , Батаев Владимир Андреевич
Published: January 2025

Исследованы структура и свойства хромоникелевой аустенитной стали с поверхностным слоем, модифицированным кремнием при наплавке порошкового карбида кремния пучком релятивистских электронов, выведенным в воздушную атмосферу. Показано, что в процессе электронно-лучевого нагрева в поверхностных слоях, толщина которых достигает 2800 мкм, формируется структура, состоящая из аустенитной матрицы, легированной кремнием, сложных карбидов хрома (Cr, Fe)7C3 преимущественно дендритного строения, а также карбидов кремния Si5C3. Твердорастворное упрочнение и наличие карбидов способствуют увеличению микротвердости модифицированного слоя стали до 10 ГПа, что в 4 раза превышает твердость основного металла. Показано, что жаростойкость аустенитной стали с модифицированными слоями при 850 °C в 2 раза выше, чем у основного металла.
Влияние микролегирования переходными металлами на структуру и свойства сплава Al – 0,17Sc
Authors: Захаров В. В. , Фисенко И. А.
Published: January 2025

Изучено влияние микродобавок переходных металлов Zr, Hf, Ti, V на кинетику распада твердого раствора, рекристаллизацию и характеристики упрочнения слитка диаметром 92 мм, прессованной полосы и холоднокатаных листов из сплава Al – 0,17 % (масс.) Sc. Показано, что наиболее эффективным является микролегирование цирконием. Установлено, что для получения высокого комплекса механических свойств необходимо, чтобы содержание циркония в сплаве по отношению к скандию соответствовало соотношению Sc : Zr = 1 : 1. Добавка циркония, растворяющегося в твердом растворе вместе со скандием, тормозит распад твердого раствора в слитках, а в деформированных полуфабрикатах повышает температуру рекристаллизации и существенно упрочняет их.
Фрактографические особенности ультрамелкозернистых металлов после растяжения в сопровождении импульсного тока
Authors: Столяров В. В.
Published: January 2025

Методом растровой электронной микроскопии исследован микрорельеф образцов титана и алюминия в монокристаллическом, крупнозернистом и ультрамелкозернистом состояниях, подвергнутых растяжению с одновременным воздействием импульсного тока разных режимов. Показано, что во всех исследованных состояниях металлы разрушаются по вязкому механизму, который характеризуется ямочно-чашечным изломом. Для монокристаллического и крупнозернистого состояний общим в микрорельефе является наличие полос сдвига и крупных чашек, а для ультрамелкозернистого состояния — наличие ямок. Размер ямок не коррелирует с размером зерен, но зависит от интенсивности импульсного тока и микропористости, возникающей при структурном измельчении.
Влияние структуры на величину и тип остаточных макронапряжений в стальной муфте насосно-компрессорной трубы
Authors: Малинин А. В. , Ситдиков В. Д.
Published: January 2025

Исследовано влияние структуры среднеуглеродистой стали на величину и характер распределения остаточных макронапряжений, действующих в разных сечениях муфты насосно-компрессорной трубы. Проведена термическая обработка (закалка и отпуск при разных температурах) цилиндрических образцов, вырезанных из муфты трубы. Получена структура стали четырех типов: мартенсита закалки, мартенсита отпуска, бейнитная и ферритно-перлитная. Показано, что по степени снижения продольных и касательных остаточных макронапряжений сформированную в стали структуру можно расположить в следующей последовательности: мартенсит закалки ® мартенсит отпуска ® ® бейнит ® феррит + перлит. При этом различные типы структур стали не приводят к существенным изменениям макронапряжений радиального типа в муфте. Установлено, что величина продольных и касательных остаточных напряжений в муфте насосно-компрессорной трубы зависит от типа микроструктуры, образованной при термической обработке в стали, и ее дефектности. Показано, что наиболее перспективно формирование бейнитной структуры в муфте трубы, так как обеспечивает ее относительно высокую прочность и повышенную пластичность, а также сравнительно низкие продольные и касательные остаточные напряжения.
Developing the microstructure and mechanical characteristics of 410 martensitic stainless steel during cold drawing of pipes
Authors: Niazi Mohmmad mehdi , Vafaei Reza , Mohammad Sharifi Ehsan , Mahdian Asghar
Published: January 2025

Исследовано изменение микроструктуры и механических свойств нержавеющей стали 410 (08Х13) при холодной вытяжке. Для описания процесса деформации стали при вытяжке использовали уравнение Джонсона-Кука. Методами рентгеновской дифракции совместно с FESEM и EDS анализами, а также с использованием оптической микроскопии установлено формирование деформированных и удлиненных зерен феррита с дисперсными карбидами хрома в матрице. После вытяжки предел прочности стали на растяжение увеличивается на ~ 25 % (от 770 до 960 МПа). Размер кристаллитов уменьшается от 85,6 до 58,9 нм, а их ориентация изменяется с {110} на предпочтительную {200}. Наибольший текстурный коэффициент соответствует индексам {200}. Определение значения коэффициента трения при волочении методом кольцевых образцов показало, что лучшей смазкой для волочения является раствор оксалата с горячим мылом, который обеспечивает самый низкий коэффициент трения (0,15). На основе результатов моделирования показано, что наиболее эффективный угол матрицы для волочения составляет 32 градуса, при котором наблюдается наименьшее усилие волочения 164 кН.
Механические свойства сварных соединений трубных сталей, полученных дуговой сваркой под флюсом
Authors: Джалик Аднан , Уджар Назим , Семерджы Алпер
Published: January 2025

Исследованы механические свойства сварных соединений из трубных сталей марок API 5L (X52, X60, X65 и X70), изготовленных методом дуговой сварки под флюсом (SAW). Показано, что сварка этих сталей с использованием SAW позволяет получить качественные сварные соединения. Установлено, что разрушение сварных соединений из всех исследованных сталей при испытаниях на растяжение происходит в области основного металла. Металл зоны сварного шва имеет наиболее высокие значения твердости и предела прочности при растяжении, которые составляют 214 HV10 и 713 МПа для сталей X70 и X65 соответственно. Эти значения выше, чем у основного металла.
Частицы вторых фаз и стабильность субзеренной структуры в мартенситной стали 10Х9К3В2МФБР в условиях ползучести
Authors: Ткачёв Е. С. , Кайбышев Р. О.
Published: January 2025

Исследовано поведение при ползучести теплотехнической стали мартенситного класса 10Х9К3В2МФБР при 650 °C и напряжениях 100 – 180 МПа. С использованием просвечивающей электронной микроскопии изучена эволюция субзеренной структуры и морфология частиц вторичных фаз. Выполнены термодинамические расчеты объемной доли частиц после термической обработки и ползучести. Установлено, что при термической обработке в стали формируются частицы карбида (Fe, Cr)23(C, B)6 и карбонитрида (Nb, V)(C, N). Обнаружено выделение частиц фазы Лавеса (Fe, Cr)2(W, Mo) в структуре после кратковременной ползучести в течение 243 ч. Показано, что интенсивное укрупнение частиц фазы Лавеса приводит к уменьшению дисперсионного упрочнения стали в условиях длительной ползучести. Ползучесть сопровождается уменьшением плотности дислокаций и увеличением размера субзерен. Сделано заключение, что изменение степенного показателя ползучести при переходе к длительным испытаниям при 650 °C связано с деградацией микроструктуры стали — выраженным ростом субзеренной структуры из-за уменьшения плотности частиц вторичных фаз, тормозящих миграцию малоугловых границ.
Исследование структуры и свойств новой теплостойкой подшипниковой стали ВКС17-ИД после горячей обработки давлением и отжига
Authors: Пугачева Татьяна Михайловна , Котельников Дмитрий Васильевич
Published: January 2025

Исследованы микроструктура и твердость заготовок колец подшипника из новой теплостойкой подшипниковой стали ВКС17-ИД (аналог зарубежной стали М50NiL VIM-VAR) после различных режимов горячей обработки давлением и последующего отжига. Установлены закономерности влияния обработки на структуру и свойства стали. Полученные результаты могут быть использованы для разработки и оптимизации технологических процессов ковки и отжига при промышленном производстве теплостойких подшипников из стали ВКС17-ИД.
Colangiopancreatografía retrógrada endoscópica, simplificación del protocolo para resolución de pacientes vulnerables en Venezuela
Authors: Castillo-Arrieta Yhonny , Castillo-Ayala Diego , Romero José , Figueroa Frank , Traviezo-Valle Luis
Published: January 2025

Introducción. La colangiopancreatografía retrógrada endoscópica (CPRE) es una herramienta diagnóstica y terapéutica, usada en el tratamiento de patologías pancreatobiliares. Es un procedimiento con riesgos, que, en manos de endoscopistas especializados, se ejecuta con amplios márgenes de confianza. La adecuación de sus protocolos, manteniendo márgenes de seguridad, permite reducir costos, beneficiando a los pacientes de menos recursos que no pueden acceder a otros sistemas de salud. El objetivo de este estudio fue dar a conocer la experiencia de manejo ambulatorio y las estrategias para aminorar costos.
Métodos. Estudio retrospectivo, transversal, basado en la simplificación de los protocolos, principalmente el traslado a hospitales cercanos para la observación posterior a la CPRE, el uso de sedación consciente para reducir los riesgos, la aplicación de medios de contraste diluidos, el uso de prótesis artesanales, no exigencia del informe cardiovascular ni otros estudios complejos de imágenes (sólo los necesarios) y la utilización de un área propia con todas las condiciones técnicas y asépticas necesarias.
Resultados. En el período comprendido entre el 1° de julio de 2014 y el 30 de septiembre de 2024 se estudiaron 13.043 pacientes, 63,5 % de ellos mujeres. Las principales patologías tratadas fueron coledocolitiasis (19,6 %) y tumores de cabeza de páncreas (7,5 %). No hubo defunciones ni complicaciones atribuibles a la sedación. Se presentaron nueve fallecimientos posteriores al procedimiento lo cual corresponde al 0,069 % del total de pacientes analizados.
Conclusiones. La simplificación de los protocolos para la CPRE, controlados por personal capacitado, logran un método seguro en procedimientos endoscópicos complejos, beneficiando a los más vulnerables carentes de alternativas terapéuticas.
La christologie implicite de Michel de Certeau
Authors: Gisel Pierre
Published: January 2025

Certeau does not propose the elements of a doctrine on the person of Christ. The reason is that this Christ is a figure. It belongs to texts, which respond to it beyond its disappearance, shaping an interplay of traces and references in a deferred mode. The Christological is inscribed in the human enigma crystallized in these texts, in spiritual experience and in existence itself. The Christological is therefore not reserved for Jesus alone. It is linked to trajectories unfolding at the heart of the world, singular, acculturated and tantamount to instaurations. We therefore need to return to the motif of an “instauratory rupture”, an event that is not valuable for its own sake, but is constitutively inscribed in a given space and opens up a new space. Finally, the contribution sketches out what the configuration of Christianity might be today, leading us to rethink what it stands for, as well as the social and the human.
Hubungan Peran Ibu dengan Pengetahuan Siswi tentang Menstrual Hygiene di Sekolah Dasar Wilayah Kelurahan Salaman
Authors: Lukita Salsabila Arum , Susanti Dwi
Published: January 2025

Background : Menstruation is a sign of puberty in women and requires proper management to prevent health and social problems. Lack of knowledge can cause problems with mothers playing a crucial role in menstrual education. Mothers are one of the first sources of information on menstrual hygiene.
Objective : To find out the relationship between the role of mothers and students' knowledge about menstrual hygiene at the Salaman Village Regional Elementary School.
Methods : Quantitative research with correlational descriptive design with an approach cross sectional. Use Total sampling Where the sample taken was 33 respondents, the measuring tools used were the mother's role questionnaire and the knowledge questionnaire menstrual hygiene, with a test Somers'd.
Results : The results were obtained from 33 respondents aged 11 years as many as 17 respondents (51.5), the most menstruating age was 10 years old as many as 20 respondents (60.6%), the most respondents were class VI as many as 18 respondents (54.5%), the most respondents were 31-40 years old as many as 25 respondents (75.8%), the last education of the most respondents was high school as many as 22 respondents (66.7%), with 19 respondents (57.6%) entering the good category of motherhood and as many as 15 respondents (45.5%) entering the knowledge menstrual hygiene enough.
Conclusion : There is a relationship between the role of mothers and the knowledge of female students about menstrual hygiene at the Elementary School in sekolah dasar wilayah kelurahan salaman with p-value 0,013 (p<0.05).
Peningkatan Media Promosi Digital SMKN 1 Robatal Melalui Pembuatan Website dan Video Profile
Authors: Mubarok Husni , Ernawati Ernawati , Ali Ibnu
Published: January 2025

MKN 1Robatal belum memiliki platform online yang representatif untuk memperkenalkan sekolah mereka kepada masyarakat. Ketiadaan website sekolah membuat mereka kehilangan kesempatan untuk memperluas jangkauan serta memberikan informasi yang lebih komprehensif kepada calon siswa dan orang tua. Tujuan kami adalah untuk menawarkan solusi yang bertujuan untuk meningkatkan media promosi digital SMKN 1 ROBATAL  melalui pembuatan website dan video profile. pembuatan video profile sekolah akan menjadi langkah penting dalam memperkenalkan budaya dan suasana belajar di SMKN 1 ROBATAL. Video profile ini akan memberikan gambaran yang lebih visual dan menarik tentang kegiatan belajar-mengajar, ekstrakurikuler, fasilitas sekolah, serta kesuksesan siswa-siswi yang telah lulus dari sekolah tersebut. Metode yang digunakan untuk peningkatan media promosi dengan metode Pengumpulan Data, Observasi dan Interview. Website sekolah telah berhasil dibangun dengan menggunakan platform Blogger. Hasil dari kegiatan kerja praktek ini dapat menjadi landasan bagi pengembangan lebih lanjut dalam memperluas dan meningkatkan kualitas media promosi digital sekolah.
PENGEMBANGAN SISTEM INFORMASI MTsN 2 PAMEKASAN
Authors: Hoiriyah Hoiriyah , Imamah Imamah , Risqoh Ulifatur
Published: January 2025

MTsN 2 Pamekasan menghadapi tantangan website yang kurang lengkap dan video profil lama, sehingga kesulitan menarik minat calon siswa dan kepercayaan masyarakat. Kegiatan pengabdian ini, melalui pelatihan, pendampingan, dan kolaborasi dengan guru TIK, berhasil memperbarui website dengan desain menarik dan konten informatif, membuat/memperbarui video profil yang inspiratif, serta meningkatkan media promosi digital. Hasilnya, website MTsN 2 Pamekasan memiliki lebih banyak pengunjung dan minat calon siswa meningkat, serta terjalin kerjasama yang kuat antara Universitas Islam Madura dan MTsN 2 Pamekasan.
VIDEO PROFILE SEBAGAI MEDIA PENUNJANG PROMOSI PADA MTS MIFTAHUL ULUM BARA’ LEKE
Authors: Ali Ibnu , Fahri M. , Rohman Ainur
Published: January 2025

The tight competition between schools in the era of globalization today, requires that the school Ivory MTs Miftahul Ulum Bara’ Leke to do the marketing strategy as attractive as possible, in order to enhance the new prospective learner interests as well as improve the quality of and professionalism in the management of the school. It is a promotional effort is used to market products or services to the public, so that they are more familiar with or know the product or service being marketed. Current media information and promotions that use the MTs Miftahul Ulum Bara’ Leke still be printed in the form of banners, brochures and more, so there are still many who have not yet learned about MTs Miftahul Ulum Bara’ Leke The purpose of this research is to inform and promote school MTs Miftahul Ulum Bara’ Leke. Based on a needs analysis is required of media promotion in the form of a video profile, to support information and promotion more attractive and effective by using the software capcut and Adobe Photoshop. Research methods used namely collecting data through observation, interviews and literature studies, Media Production and concept i.e. preproduction, production and postproduction. Through the design of Video media Profile of this MTs Miftahul Ulum Bara’ Leke can better known to many people and attracting parents to enroll his son in schools – MTs Miftahul Ulum Bara’ Leke..
Systematic Review (2019 to 2024) Suggests Significant Variation in, and Poor Reporting of, Anesthesia Practices in Model Insects
Authors: DUROSARO SAMUEL OLUTUNDE , Barrett Meghan
Published: January 2025

Evidence is growing that insects may feel pain, suggesting that the precautionary use of pain reduction methods like anesthesia may be an important refinement for these species in laboratory research. Given that anesthetic use is not mandated for insects in research, this review aimed to determine if and how modern researchers working with ten model insect species use anesthetic agents. We searched Google Scholar for all papers published on each model species that contained a mention of anesthesia from 2019-2024; then, we confirmed whether anesthesia was used for putative pain reduction/loss of consciousness purposes in a laboratory setting (n = 93). Papers that met these criteria were found for five species: the western honey bee (n = 8), the migratory locust (n = 4), the house cricket (n = 3), the black soldier fly (n = 3), and the fruit fly (n = 75). Cold or freezing was reported for all five species; isoflurane, sevoflurane, carbon dioxide, desflurane, halothane, flyNap (triethylamine), dyclonine, etomidate, ketamine, 2,6-diisopropyl phenol, propofol, tricaine mesylate, chloroform, xenon, eugenol, alcohol, ether, and nitrogen gas were reported for a subset of species (with the vast majority of variance in anesthetic choice resulting from the fruit fly literature). The majority of studies did not report exposure procedure, anesthetic dose or exposure time; when reported, these details varied widely, suggesting a lack of standardization in anesthesia protocols among insect researchers that may harm reproducibility. Further, 24.4% of studies reported the use of an anesthetic (cold) not recommended by invertebrate veterinarians, suggesting a lack of integration between the insect research and veterinary communities on refining experimental procedures. Overall, our review suggests there is a need to develop standardized, species-specific anesthesia protocols that improve scientific reproducibility and support welfare in model insects.
Pleonastic Compounding, Cults and Dynastic Titles: A Few Clues to the Indus Signs
Authors: Lakshmanan Anish Bharadhwaj
Published: January 2025

Building upon the Indus ‘Script’ leads of Iravatham Mahadevan and Asko Parpola, this paper presents several internally coherent hypotheses regarding the Indus Signs, Dravidian linguistic phenomena, and historical Tamil dynasties. The connections between Old Tamil and Classical Sanskrit poetic styles and the Indus Signs’ potential relationships with a Dravidian language are explored, alongside tentative readings of Indus glyphs and their implications for understanding South Asian history. The iconographical and quasi-linguistic nature of the ‘script’ proposed by the statistical analyses by Steve Farmer, Richard Sproat and Michael Witzel is very well corroborated by the nature of the results, and is found to not wholly contradict the results built on assumptions of it being a script, by Mahadevan and Parpola.
Causal Forest and Doubly Robust Machine Learning for Political Science
Authors: Rametta Jack T. , Fuller Sam
Published: January 2025

Machine learning (ML) methods in general and tree-based methods in particular are onthe rise in the social sciences. While ML is widely valued for predictive accuracy, newcausally-oriented machine learning methods actually leverage this power for statisticalinference and treatment effect estimation. In this article, we synthesize this causalML literature into a new paradigm we coin “Doubly Robust Machine Learning,” orDRML. Our conceptual framework makes clear the benefits of these new methods, likecausal forest, and explains how researchers can fruitfully employ these approaches toimprove on the power, precision, and coverage of standard estimators. We demonstratethese benefits for average and conditional effect estimation through a massive array ofover one million Monte Carlo simulations spanning a wide range of possible researchsettings. Taken together, our results provide the conceptual and empirical basis forthe use of DRML in social science applications.
Digital discovery and the new experimental frontier
Authors: M. Mehr S. Hessam
Published: January 2025

The digitization of chemistry has had a profound effect on the field by boosting the efficiency of information retrieval and data recording, and by automating repetitive laboratory operations. Increasingly complex molecules — both known and de novo — can be rapidly accessed with unprecedented speed and reproducibility. Despite progress as measured by these quantitative productivity metrics, a qualitative transformation in the design and structure of experimentation has yet to materialize. Here, we explore digitization’s role in a larger paradigm shift in experimental chemistry not just as a means of automated execution of procedures but dynamically sensing, interpreting, and manipulating chemical processes in real-time. This paradigm shift is characterized by transitioning from single-point measurements to continuous observation; from homogeneous to spatially organized systems; and from fixed linear experimental procedures to dynamic, branched “programs” that can unfold based on real-time feedback. This shift will enable new types of objectives in experimental chemistry, such as responsiveness, adaptability and persistence, expanding beyond static quantities like product structure, yield and purity. We explore the innovations needed to enable these transitions; the open questions they raise; and how digitization can catalyze chemistry's evolution beyond its existing confines.
Sources of Intelligibility of Distant Languages: An Empirical Study
Authors: Milička Jiří , Marklová Anna , Láznička Michal , Diatka Vojtěch , Bednářová Hana , Matela Jiří , Škrabal Michal
Published: January 2025

Research into iconicity, systematicity, and sound-symbolism has revealed that the connection between linguistic form and meaning is not arbitrary. In the present study, native Czech speakers, unfamiliar with Hindi, were presented with a task in which they had to match Hindi words with their corresponding Czech translations. The words were randomly selected from a Hindi corpus. Despite the considerable linguistic gap between the two languages, the analysis showed that the Czech participants were able to accurately discern the meanings of approximately 60% of the Hindi word pairs, surpassing the 50\% success rate that would be expected by random guessing alone.This experiment was subsequently replicated using Turkish, Japanese, and Latvian words, demonstrating the robustness of this phenomenon across different languages. In the case of a closer language like Latvian, the success rate reached 80%. However, even a distant language such as Japanese reached the 60\% success level. Furthermore, the study explored potential factors influencing intelligibility. Data collected from a total of 1128 participants found that the phonological similarity of Czech words and their translation, word length alignment, presence of cognates, and the way the trials were presented had a significant effect on the success rate of guessing the correct translation across all four languages. Additionally, language-specific effects were identified.
Exploring the form of Italian diminutives: Alternation patterns and constructional schemas
Authors: Micheli M. Silvia , Pellegrini Matteo
Published: January 2025

In this paper, we provide an extensive analysis of the formal features displayed by Italian diminutives (especially allomorphy) by using surface alternation patterns automatically extracted from a dataset of base-diminutive pairs. Applying the theoretical tools provided by Construction Morphology (CxM), we take alternation patterns as a proxy for paradigmatic relations and locate them into separate hierarchies, exploiting the mechanism of multiple inheritance in order to express generalizations on different, mutually independent factors at play (i.e., lexical category, gender and final segment of the base and derivative, suffixes and antesuffixal phonological material displayed by the derivative). In doing so, we contribute to the exploration of the formal side of Italian diminutives, which have been so far addressed mostly from a semantic perspective, and to the refinement of the representation of formal phenomena such as allomorphy according to the CxM framework.
Rethinking the Link Between Cognitive Reflection and Susceptibility to Misinformation: On the Distinction Between Hard and Soft News
Authors: Lois Giannis , Gardikiotis Antonis , Tsakanikos Elias , Karaspyrou Zoi , Sedikides Constantine
Published: January 2025

The literature presents two contrasting accounts on the influence of cognitive reflection (tendency to override intuition by engaging in deliberation or analytical thinking) on susceptibility to misinformation. According to the classical reasoning account, rooted in research on evaluation of mainly soft news (sensational, human-interest stories), cognitive reflection improves truth discernment. According to the motivated reasoning account, rooted in research on argument construction about hard (policy-related) issues, cognitive reflection enhances political bias. We integrate these two accounts by examining how the distinction between soft and hard news interacts with individuals’ reasoning style to shape their capacity for truth discernment and susceptibility to political bias. Initially, we conducted an integrative data analysis (IDA) by synthesizing data from existing misinformation studies and incorporating independent ratings of news items along a hard-soft news dimension. We also conducted two experiments—one in the U.S., one in Greece—where participants viewed soft or hard political news. Across the IDA and experiments, participants higher on cognitive reflection were more prone to political bias, but only when evaluating hard news. Cognitive reflection was associated with improved truth discernment for both soft and hard news in the IDA, but not consistently so in the experiments. The findings reconcile discrepancies in the misinformation literature by demonstrating that cognitive reflection is not a one-size-fits-all solution to misinformation: although it is associated with improvement in truth discernment, it is also linked to exacerbated political bias in the case of hard news. We discuss implications of news softening for what qualifies as misinformation.
Digital Interventions for Anxiety and Depression Symptoms in Adolescence: Systematic Review
Authors: Kuberka Paula , Johnston Milly , Shafran Roz , Pike Katharine , Yardley Lucy
Published: January 2025

The objective of this systematic review was to (1) identify existing digital interventions for adolescent depression and anxiety, (2) assess the promise of those interventions, and (3) identify characteristics of promising interventions. Six databases (PubMed, PsycINFO, Web of Science, EMBASE, MEDLINE, and Google Scholar) were used to conduct searches between September and October 2023. The searches were rerun in June 2024. Twenty studies met the criteria for inclusion, leading to the identification of 17 distinct interventions for analysis. The promise of the interventions was assessed through their effectiveness, the RE-AIM Framework (Reach, Effectiveness, Adoption, Implementation, Maintenance) dimensions, and risk of bias. The evaluation of interventions’ promise deemed three studies as ‘Quite Promising’, six as ‘Slightly Promising’, and eleven as ‘Not Promising’. All promising interventions somewhat met the RE-AIM dimensions. Variability was observed in TIDieR (Template for Intervention Description and Replication) characteristics, including Rationale, Intervention provider, Length and frequency of intervention, and Retention. Factors that potentially contribute to the success or limitation of digital mental health interventions among adolescents are discussed. The review underscores the need to enhance the methodological rigor and to evaluate and report the real-world impact of interventions to ensure they benefit a broader demographic of young people.