bluuebunny/crossref_metadata_2025_split huggingface dataset:
La plástica comunista chilena ante el Realismo Socialista durante el preámbulo de la Guerra Fría (1948-1952)
Authors: Lewin Velasco Josefina 
Published: February 2024

Este artículo analiza la plástica comunista chilena en la época de la persecución anticomunista desatada por el presidente Gabriel González Videla (1948-1952). Más precisamente, proponemos estudiar las prácticas de los artistas visuales que fueron consagrados en el seno de la cultura comunista chilena de lado de los discursos del arte (reflexiones, debates y críticas de arte) que circularon en los medios del PCCh en esta época. Nuestro principal objetivo será dilucidar los encuentros y desencuentros entre la cultura plástica del PCCh y el realismo socialista, que alcanzó su formulación más dogmática precisamente en el contexto de la temprana Guerra Fría. Así, pues, se tratará de pensar el problema de la recepción de la teoría estética soviética en las plataformas del PCCh, sin perder de vista las inclinaciones “localistas” de la plástica comunista chilena o los problemas asociados a la propia exportabilidad del realismo socialista.
Análisis del impacto emocional del Síndrome de Rett en el contexto familiar
Authors: Galán González Nuria , Fontana Abad Mónica 
Published: February 2024

Introducción. Las investigaciones sobre el Síndrome de Rett se han centrado mayoritariamente en su conocimiento a nivel clínico, ofreciendo escasa información del contexto familiar. Considerando este vacío en la literatura científica, se propone un estudio cuyo objetivo es analizar el impacto emocional que provoca el Síndrome de Rett (incluyendo el ámbito de la Atención Temprana) en la familia. Método. Se analizan cuatro variables relacionadas con el impacto emocional (ansiedad, depresión, inadaptación y resiliencia) mediante un diseño de tipo descriptivo-correlacional expostfacto. La muestra está compuesta por 222 familiares directos de una persona con Síndrome de Rett en España. Resultados. Las familias vinculadas al Síndrome manifiestan niveles altos de ansiedad e inadaptación y a la vez resiliencia, frente a baja prevalencia de trastorno depresivo. Por otra parte, la edad de diagnóstico es tardía (5 años), prolongando el impacto emocional en el sistema familiar y dificultando su adaptación ante la nueva situación. Discusión y conclusiones. Valorando el impacto emocional de los familiares a través del análisis de las variables de interés del estudio, se concluye que la presencia de ansiedad e inadaptación es una realidad que forma parte de las familias que conviven con esta alteración, lo que conlleva a experimentar dificultades para afrontar el Síndrome y asimilar los nuevos cambios surgidos en el sistema familiar. Al mismo tiempo, la resiliencia ha mostrado una gran representatividad (al contrario que la depresión), concluyendo que familiares que conviven con el Síndrome de Rett siguen un perfil de familiares resilientes con capacidad de superar situaciones de presión, que buscan el equilibrio emocional y control.
SOME ASPECTS OF MAKING AN INVENTORY OF WATER FACILITIES OF COKE & BY-PRODUCT PLANT
Authors: Смирнова Л.А. 
Published: February 2024

Представлен перечень нормативной документации, регламентирующей проведение инвентаризации на предприятии, осуществляющем сброс сточных вод в водный объект либо в централизованные водоотводящие системы (ЦВС). Приведены источники водоснабжения, направления водоотведения, типы канализаций и способы очистки сточных вод. Отмечена необходимость направления на повторное использование (нормативно) условно чистых вод внутри КХП, а также на водоотведение за пределы предприятия очищенных в соответствии с требованиями контролирующих организаций по охране окружающей среды для перехода на нормирование по НДТ для предприятий I категории негативного воздействия на окружающую среду (НВОС).
The list of regulatory documents regulating inventory at a plant discharging waste water either into water basin or centralized water disposal systems is presented. Sources of water supply, directions of water disposal, types of canalization and waste water treatment processes are given. Observed is the necessity of transfer for reuse of standard clean or conventionally clean water within coke plant and water outside disposal of treated water meeting the requirements of control environmental protection authorities for standardization according BAT of the plants under the 1st category of negative impact on the environment.
inventory, water supply (including circulation), water disposal, waste water discharge sources, treatment facilities, state of territory, plant environmental control
SIMULATION OF SCREW ROLLING PROCESSES AT CONSTANT AND VARIABLE FRICTION ALONG THE CONTACT SURFACE BETWEEN ROLL AND BILLET
Authors: Скрипаленко М.М. , Романцев Б.А. , Гартвиг А.А. , Скрипаленко М.Н. , Юсупов В.С. , Андреев В.А. , Данилин А.В. , Гладков Ю.А. 
Published: February 2024

Провели компьютерное моделирование процессов трех- и четырехвалковой винтовой прокатки с помощью вычислительной среды конечно-элементного анализа QForm при постоянном и переменном факторе трения для пар «валок–заготовка». По результатам моделирования при постоянном факторе трения установили, что в продольном сечении заготовки после четырехвалковой прокатки среднее значение накопленной деформации выше по сравнению с трехвалковой прокаткой, деформация проникает глубже в заготовку. Также определили, что при постоянном и переменном факторе трения четырехвалковая прокатка протекает быстрее, чем трехвалковая. Анализ оценки скорости перемещения заготовки при трехвалковой и четырхвалковой прокатке позволил установить, что при четырехвалковой винтовой прокатке после резкого падения скорости вследствие недостаточного трения между валком и заготовкой возврат к устойчивому протеканию процесса наступает быстрее, чем при трехвалковой прокатке.
Finite element method computer simulation of three- and four-high screw rolling was done using QForm software. Computer simulation was carried out in terms of constant and variable friction for the “roll–billet” pair. Results of computer simulation at constant friction showed that mean value of accumulated strain for the longitudinal section of billet is higher after four-hogh screw rolling compared to same after three-high screw rolling. It means that deformation penetrates deeper while four-high screw rolling. It was also established that four-high screw rolling occurs faster than threehigh screw rolling at variable friction condition. Analysis of billets displacement at three- and four-high screw rolling allowed estimating that after sharp decrease of rolling velocity due insufficient friction return to stationary rolling process at four-high rolling occurs faster than at three-high screw rolling.
INFLUENCE OF LASER RADIATION ON THE DEPTH OF THE HARDENED LAYER OF TRUNCHED DIES FROM TOOL STEELS
Authors: Чиченев Н.А. , Горбатюк С.М. , Карфидов А.О. , Наговицын В.А. , Чиченева О.Н. , Бабали Э.Э. 
Published: February 2024

Приведены результаты экспериментальных исследований по влиянию лазерного излучения на глубину закаленного слоя вырубных штампов, изготовленных из углеродистой и легированных инструментальных сталей У8, 40ХН2МА, 5ХВ2С, 9ХС и ХI2М, которые показали, что после лазерной закалки количество остаточного аустенита в 1,5–2,5 раза больше, чем после объемной. Установлено, что после лазерной обработки стали различных структурных групп имеют различную глубину и твердость закаленного слоя, при этом наибольшей глубиной и твердостью обладают эвтектоидная сталь У8 и заэвтектоидная сталь 9ХС, а наименьшей – доэвтектоидная сталь 40ХН2МА и ледебуритная сталь Х12М. В результате обработки опытных данных показано, что глубина первой зоны упрочненного слоя в первом приближении пропорциональна коэффициенту теплопроводности. Для изготовления деталей, которым по условиям эксплуатации требуется большая глубина упрочненного слоя, можно рекомендовать стали с повышенным содержанием кремния, особенно, в поверхностном слое.
The results of experimental studies on the effect of laser radiation on the depth of the hardened layer of trunched dies made of carbon and alloy tool steels U8, 40HN2MA, 5ХВ2С, 9ХС and XI2М are presented, which showed that after laser hardening, the amount of residual austenite is 1.5–2.5 times more than after volumetric. It was established that after laser processing, steels of various structural groups have different depth and hardness of the hardened layer, while the highest depth and hardness are eutectoid steel U8 and zaeuthectoid steel 9XC, and the smallest – pre-eutectoid steel 40HN2MA and ledeburite steel X12M. As a result of processing experimental data, it is shown that the depth of the first zone of the hardened layer in the first approximation is proportional to the coefficient of thermal conductivity. For the manufacture of parts that, according to the operating conditions, require a large depth of the hardened layer, it is possible to recommend steels with a high silicon content, especially in the surface layer.
PROCESSING OF HEMATITE ORE BY THE ROMELT DUPLEX PROCESS
Authors: Валавин В.С. , Похвиснев Ю.В. , Макеев С.А. , Зайцев А.К. 
Published: February 2024

Приведены технологические показатели плавки аглоруды на опытной установке Ромелт Новолипецкого металлургического комбината. Показаны проблемы при переработке гематитовой руды процессом жидкофазного восстановления Ромелт. Предложена модификация технологии: дуплекс-процесс Ромелт для плавки высокоокисленного железосодержащего материала. Проведены расчеты показателей плавки по технологии дуплекс-процесса Ромелт.
The technological indices of sinter ore smelting at the pilot Romelt furnace of the Novolipetsk Iron and Steel Works are given. Problems when the processing of hematite ore by the smelting reduction Romelt process are shown. A modification of the technology is proposed in the form of Romelt duplex process for melting highly oxidized iron-bearing material. Calculations of melting indices when using Romelt duplex process were carried out.
“TEXTURE” SOFTWARE SUITE FOR QUALITATIVE ANALYSIS OF PREFERRED ORIENTATION OF CRYSTALLITES IN METALS AND ALLOYS USING DIFFRACTION TECHNIQUES
Authors: Иванова Т.И. , Николаев Д.И. , Дмитриев Д.А. , Степанов И.В. , Чёрный П.П. 
Published: February 2024

Данная работа представляет новый программный комплекс «Текстура», предназначенный для количественного анализа преимущественной ориентации кристаллитов металлов и сплавов дифракционными методами. Дано описание теоретических основ текстурного анализа и его инструментальной реализации. Проиллюстрированы функциональные возможности комплекса по построению, моделированию и анализу прямых и обратных полюсных фигур, а также по расчету функции распределения ориентаций методом ADC и восстановлению полюсных фигур. Представлены результаты сравнительного исследования полных полюсных фигур, построенных по экспериментальным дифракционным данным и вычисленных из функции распределения ориентаций, которая была рассчитана по серии неполных ненормированных полюсных фигур.
This work presents newly developed «Texture» software suite for quantitative analysis of the preferred orientation of crystallites in metals and alloys by diffraction techniques. A description of the theoretical foundations of texture analysis and its instrumental realization is given. The software functionalities for the construction, modeling and analysis of direct and inverse pole figures, as well as for the calculation of the orientation distribution function by the ADC method and the reconstruction of the pole figures are illustrated. The results of a comparative study of the complete pole figures built from experimental diffraction data and calculated from the orientation distribution function, which has been computed from a series of incomplete not normalized pole figures, are presented.
SUBSTANTIATION OF TECHNOLOGIES FOR REPAIR OF RECOVERY ZONES OF CRATER SECTIONS OF WELDED JOINTS OF LONGITUDINAL JOINTS OF HIGH-PRESSURE PIPES
Authors: Ефименко Л.А. , Капустин О.Е. , Рамусь А.А. , Рамусь Р.О. , Пестрецов А.А. , Кондраков С.В. 
Published: February 2024

Исследовано влияние технологий ремонта сваркой на структурно-фазовый состав и механические свойства продольных соединений труб в месте остановки процесса автоматческой сварки под флюсом при изготовлении труб из сталей категории прочности К60, К65.
The influence of welding repair technologies on the structural-phase composition and mechanical properties of longitudinal pipe joints at the point of stopping the process of submerged mechanical welding in the manufacture of pipes made of steels of strength category K60, K65 is investigated.
The Use of Digital Payment Methods and its Implications on Financial Inclusion: A Survey Study
Authors: Dr. Ranjana Sharma Dr. Devendra Kumar Dixit, 
Published: February 2024

In the digital era, the advent of electronic payment systems has revolutionized financial transactions, with significant implications for financial inclusion. This research paper delves into the dynamics of digital payment methods and their impact on financial inclusion in India, focusing on user demographics, adoption rates, perceptions, and barriers to usage.
The study was underpinned by several research objectives aimed at understanding the nuances of digital payment adoption across different demographic segments, assessing the perception of security and privacy, evaluating the role of digital payments in reducing cash dependency, identifying the adoption barriers, and recommending inclusive strategies for broader access. A set of research questions and hypotheses were formulated in line with these objectives.
A quantitative research approach was employed, involving a survey disseminated across multiple Indian states. The survey, comprising structured questionnaires, targeted a diverse population segment, accumulating a total of 500 responses. The data collected was rigorously analyzed using descriptive statistics, inferential tests (t-tests and ANOVA), and thematic analysis for open-ended responses.
Key findings of the study indicated a higher propensity for digital payment adoption among younger individuals, with notable hesitancy among older demographics. Security and privacy concerns were prevalent, significantly influencing user behavior, particularly among females. The research also highlighted a substantial reduction in cash dependency among digital payment users, indicating an increase in financial autonomy. However, significant barriers, including digital literacy, infrastructure inadequacies, and language barriers, especially in rural areas, impede widespread adoption.
These findings have profound implications for financial inclusion, emphasizing the need for a multifaceted approach to address the digital divide. The study underscores the necessity for stakeholder collaboration in enhancing digital infrastructure, literacy, and trust, thereby fostering an inclusive financial environment. The insights derived are of paramount importance for policymakers, financial institutions, and fintech companies aiming to innovate and expand the reach of digital financial services.
Acute and sub-chronic toxicological evaluation of Boga -TN tablets in experimental animals
Authors: Anh Bui Hoang , Huong Truong Thi Thu , Tung Pham Thanh , Anh Pham Thi Van , Hien Dang Thi Thu , Dung Le Nguyen Thu , Phuong Pham Thuy 
Published: February 2024

Boga-TN is a formula originating from herbal medicines that are used to treat liver disorders; however, its toxicity is not yet investigated. Therefore, this study was conducted to assess the acute and sub-chronic toxicity of Boga-TN tablets in experimental animals. Acute toxicity study was performed via Swiss mice, with a single oral dose, and followed up to seven days according to World Health Organization Guidance. No sign of acute oral toxicity was detected, and the LD50 Boga-TN was estimated to be more than 60.38 g/kg. Based onobtained results , the sub-chronic toxicity study was carried out in Wistar rats for 4 consecutive weeks by oral administration at the doses of 0.77 and 2.31 g/kg/day. After treatment, no significant treatment-related abnormalities were observed at both doses of Boga-TN, compared to the control group, except lower neutrophil but higher lymphocyte values were observed in the treated animals. Histopathology assessment did not show any significant variation between control and treatment groups during the study period.
The Investigation of Maternal Perception, Body Perception, Distress Level and Fear of Chilbirth in Maternal Obesity Pregnancy
Authors: OCAKTAN Cevriye , ALAN DİKMEN Hacer 
Published: February 2024

Purpose: In this study, it was aimed to examine the relationship between maternal obesity and maternal perception, body perception, distress level and fear of childbirth in pregnant women.
Methods: The data of this descriptive-correlational study were obtained by Self-perception Scale of Pregnant Women (SSPW), Tilburg Pregnancy Distress Scale (TGSS), and The Wijma Delivery Expectancy/Experience Questionnaire A Version (W-DEQ/ A Version).
Results: 54.1% of pregnant women were obese according to BMI. 89.6% of the pregnant women reported that they paid attention to adequate and balanced nutrition during pregnancy, and 21.6% of them did regular exercise during pregnancy. A statistically significant difference was found between the presence of obesity in pregnant women and the median score of the Tillburg Pregnancy Distress Scale (p=0,004). There was a significant, positive and low correlation between the median BMI score of the pregnant women and the SSPW (rs=0.146, p=0.017) and the median body perception score (rs=0.158, p=0.010).
Conclusion: There was no statistically significant difference between the presence of obesity in pregnant women and SSPW, maternal perception, body perception, presence of distress and fear of childbirth. Health care professionals should plan pregnancy, regulate weight gain during pregnancy, and provide nutrition and exercise training for women in the risk group. In Maternal obesity pregnancy, risk factors should be identified at an early stage and a multidisciplinary approach should be followed.
Rezension von: Halder, Winfrid, Katholische Vereine in Baden und Württemberg 1848-1914
Authors: Raberg Frank , Halder Winfrid 
Published: February 2024

Winfried Halder: Katholische Vereine in Baden und Württemberg 1848-1914. Ein Beitrag zur Organisationsgeschichte des südwestdeutschen Katholizismus im Rahmen der Entstehung der modernen Industriegesellschaft (Veröffentlichungen der Kommission für Zeitgeschichte, Reihe B, Forschungen, Band 64). Ferdinand Schöningh Verlag Paderborn 1995. XXX und 409 Seiten. Kartoniert DM 78,-
Rezension von: Beck, Friedrich; Henning, Eckart (Hrsg.), Die archivalische Quelle
Authors: Setzler Wilfried , Beck Friedrich , Henning Eckart 
Published: February 2024

Friedrich Beck und Eckart Henning (Hrsg.): Die archivalische Quelle. Eine Einführung in ihre Benutzung. (Veröffentlichung des Brandenburgischen Landeshauptarchivs, Band 29). Verlag Hermann Böhlaus Nachfolger Weimar 1994. 298 Seiten mit 79 Abbildungen, 26 Farbtafeln. Leinen DM 38,-
Pengaruh Citra Merk Dan Layanan Food Delivery Online Terhadap Keputusan Pembelian Di Mawar Bakery Medan Selayang
Authors: Yusli Yumna Nada , Safina Wan Dian 
Published: February 2024

Penelitian ini bertujuan untuk mengetahui Pengaruh Citra Merk Dan Layanan Food Delivery Online Terhadap Keputusan Pembelian Di Mawar Bakery Medan Selayang Jenis penelitian yang digunakan dalam penelitian ini yaitu jenis penelitian kuantitatif. Populasi dalam penelitian ini adalah 1.250 pelanggan Mawar Bakery Medan pada bulan maret dan jumlah sampel yang di teliti adalah 92 pelanggan dengan cara menetukan jumlah sampel dengan menggunakan rumus dari teori slovin. Berdasarkan hasil perhitungan tersebut, maka sampel dalam penelitian ini ditetapkan sebanyak 92 responden. Lokasi penelitian dilakukan yaitu di Mawar Bakery & Shop Medan Selayang Jl. Setia Budi No.275-272, Tj. Sari, Kec. Medan Selayang, Kota Medan, Sumatera Utara 20154. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah Wawancara, Kuesioner, Dokumentasi. Teknik analisis data yaitu cara penyusunan sengan penyajian kategori jawaban dalam tabel, gambar atau kecendrungan dari responden disertai analisis awal terhadap berbagai temuan data di lapangan sebagai proses awal dalam pengolahan data. Berdasarkan hasil penelitian pengaruh dari setiap variabel secara simultan dapat dilihat bahwa nilai Fhitung (181.882) > Ftabel (3.10) dengan taraf signifikan sebesar 0,000 > 0,05. Maka hal ini menunjukkan bahwa H3 diterima citra merek dan layanan food delivery berpengaruh signifikan terhadap keputusan pembelian di mawar bakery medan selayang.
Kata Kunci : Citra Merk , Layanan, Keputusan Pembelian
Pengaruh E-Service Quality dan Brand Image Terhadap Minat Beli Layanan Premium Aplikasi Spotify (Survei Pada Konsumen @appsfamart di Instagram)
Authors: Paramitha Febyana , Kusnanto Danang 
Published: February 2024

Penelitian ini bertujuan untuk mengetahui pengaruh e-service quality dan brand image terhadap minat beli layanan premium aplikasi Spotify pada konsumen @appsfamart di Instagram. Penelitian ini menggunakan metode kuantitatif dan sampel yang digunakan dalam penelitian ini berjumlah 30 responden berusia 17-30 tahun yang pernah atau sedang menggunakan aplikasi Spotify. Metode analisis data yang digunakan adalah analisis deskriptif untuk menjelaskan pengaruh e-service quality dan brand image terhadap minat beli. Berdasarkan hasil yang diperoleh dalam penelitian ini, e-service quality dan brand image memiliki pengaruh positif dan signifikan terhadap minat beli. E-service quality dan brand image berpengaruh sebesar 46,8% terhadap minat beli layanan premium aplikasi Spotify pada konsumen @appsfamart di Instagram.

This study aims to determine the effect of e-service quality and brand image on purchase intention of premium service for the Spotify music streaming application for @appsfamart consumers on Instagram. This research uses quantitative methods and the sample used in this study amounted to 30 respondents aged 17-30 years who have used or are using the Spotify application. The data analysis method used to explain the effect of e-service quality and brand image on purchase intention. Based on the results obtained in this study, e-service quality and brand image have a positive and significant influence on purchase intention. E-service quality and brand image have an effect of 46,8% on purchase intention of Spotify application premium services for @appsfamart consumers on Instagram.