bluuebunny/crossref_metadata_2025 huggingface dataset:
SUBSTANTIATION AND DEVELOPMENT OF THE STRUCTURE OF THE INSULATING SUIT FOR CHEMICAL INDUSTRY WORKERS
Authors:   Volodymyr Dahl East Ukrainian National University, MIHAILOVA Nina V.  , PRIVALA Valeriy ,   Khmelnytskyi National University
Published: March 2022

At the domestic enterprises of the chemical industry, the issue of providing special clothing for protection against aggressive factors, is always relevant. This is due to the constant development of the chemical industry and the creation of new compounds and materials. For the normal exploitation of chemical containers at each chemical enterprise, there are brigades of locksmiths and apparatchiks who, in the presence of gas rescuers, regularly carry out regular and repair work, preparation of containers for receiving and transporting, as well as cleaning from the remains of chemical products.Key words: chemical industry, closed tanks, safety of life, working conditions, protective clothing, design stages, harmful conditions, aggressive environment, insulating suit. According to the results of the analysis of the properties of modern materials for the production of protective suits for workers in the chemical industry, the most suitable materials are those with a polymer coating. However, the process of creating a design and making modern protective clothing from such materials is associated with the solution of many design problems. This publication discusses in detail the practical approach to solving them.
SOFTWARE OF THE ALCHORITHM OF THE DICHOTOMY AT COMPUTER DETERMINATION OF TENSION OF COMPLEX THREADS
Authors: SHCHERBAN VOLODYMYR , KOLISKO OKSANA , KOLISKO MARJANA , KALASHNIK VALERIJ ,   Kyiv National University of Technologies and Design, SHCHERBAN YURYJ ,   Kyiv Professional College of Applied Sciences
Published: March 2022

Improving the existing technological processes of processing complex threads on knitting machines and looms requires determining the change in relative tension in the areas of refueling. The change of tension occurs due to the interaction of complex threads with guides of large curvature, taking into account and without taking into account the radial coverage of the complex thread by the surface of the guide. The task of determining the tension should be based on the use of dichotomy algorithm software in computer determination of the tension of complex threads. Determining the change in relative tension in the areas of filling of complex threads on knitting machines and looms, taking into account and without taking into account the radial coverage of the complex thread by the guide surface, will improve the technology of production of knitwear and fabrics. Improvement of technological processes of the knitting and textile industry should be based on complex researches of process of interaction of complex threads with directing surfaces of big curvature. Obtaining theoretical dependences will allow to obtain equations for determining the tension of the thread in the area of fabric formation and knitwear, reduce the percentage of thread breaks, improve the quality of finished products. Many studies do not take into account the nonlinear relationship between force and coefficient of friction in obtaining the final equations. All this leads to significant differences between theoretical and experimental dependences, which does not allow the use of the former in specific calculations. Downtime of technological equipment associated with the elimination of cliffs is 75-80% of the total downtime. It is possible to significantly reduce the number of breaks by using quality raw materials and optimizing the conditions of thread processing on knitted and textile machines, where their interaction with the guides and working bodies of great curvature takes place. The tension dependences of complex threads have the form of a system of transcendental equations, for the solution of which it is necessary to use numerical methods. The dichotomy method is the most effective.
USE OF FEEDBACK IN STIMULATION OF MUSCLES OF THE MUSCULOSKELETAL SYSTEM IN THE SYSTEM OF AUTOMATIC MEASUREMENT OF MECHANICAL MECHANICS OF MUSCLE FIBER
Authors:   National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, BEZVESILNA O. , OMELCHUK I. ,   Zhytomyr National Agroecological University, NECHAY S. ,   National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Published: March 2022

This paper considers the scheme of technical solutions that allow to form in the patient’s muscle tissue stimulating signals with a given amplitude, current and shape, while measuring the state of excitation of the muscle fiber and its deformation to ensure the best result. Schematic technical solutions, mathematical model, and possibility of application of these solutions in clinical practice in a complex of preventive and improving measures and rehabilitation and physiotherapeutic treatment are shown. The paper develops a new method of collecting data on the state of excitation of muscle tissues and calculating the parameters of excitatory signals during stimulation; the method of calculation of parameters of the signals used for stimulation is offered; developed a device for obtaining signals that characterize the state of excitation of muscle tissue and the simultaneous supply of stimulating signals; on the basis of the developed system the existing method of stimulation of muscles of the musculoskeletal system and control of their physiological condition is significantly improved. Using this method, it is possible to synthesize a system for automatically measuring the mechanical deformation of a muscle fiber, which would be fully described mathematically and modelled. Also, using the methods of analysis of automatic control systems, you can calculate the following parameters of the voltage of the stimulation signals: amplitude, frequency and phase; which will lead to the establishment of muscle tissue in a specific state of arousal or relaxation, which is calculated in advance, predicted and clearly controlled. And this is relevant when conducting a variety of physiotherapy activities in the sessions of therapeutic, preventive and rehabilitation medicine.
Arte, ciência e práxis educativa:
Authors: Schlesener Anita Helena
Published: March 2022

O objetivo deste artigo é fazer algumas reflexões sobre a relação entre arte, ciência e educação no sentido de uma formação integral. O aporte teórico metodológico consiste na Filosofia da Práxis sob a perspectiva do pensamento de Antonio Gramsci. Parte-se de contradições geradas no âmbito da estrutura social capitalista para refletir sobre as necessidades educacionais das classes populares a fim de alcançar uma organização política com outro projeto de sociedade.
Apresentação
Authors: Sousa Joeline Rodrigues de , Gentile Fabio
Published: March 2022

Vivemos uma época de profunda crise econômica e política, a qual, segundo István Meszàros, configura-se como uma crise estrutural do capital, enquanto, de acordo com os demais autores, pode ser pensada como uma crise civilizatória ou uma crise de civilização. A despeito da matriz teórico-crítica por meio da qual pretendamos analisar o atual contexto histórico, há consenso de que a pandemia agudizou a crise em questão, o que pode nos levar à barbárie colocando em risco nossa própria existência, com uma efetiva desvalorização da vida - reduzida a mera mercadoria, sob o efeito do avanço do neoliberalismo econômico-financeiro global-globalizado -, tendo em vista os profundos retrocessos políticos e culturais, da escalada do conservadorismo neoliberal, e a irrupção do processo de “fascistização” em nível nacional e internacional.
Política de formação profissional do IFCE Pecém:
Authors: Cavalcante Júnior Antonio Guedes , Gonçalves Rodrigo Santaella , Pessoa Junior Jose Raulino Chaves
Published: March 2022

As relações educação-trabalho-emprego tiveram uma significativa parcela de contribuição na montagem e formatação da sociedade ocidental moderna. Ademais, é notória a influência que as Revoluções Francesa, Americana e Industrial têm exercido nas relações sociais contemporâneas, sobretudo quanto às suas contribuições com o nascimento de novos meios de efetivação da igualdade social. As Políticas Públicas como área acadêmica estão, por assim dizer, entre as filhas mais jovens desse processo. Ressalta-se que uma política pública educacional balizada pedagogicamente por leis estatais soberanas se apresenta como importante mecanismo de dominação política e social. A política pública determina, por exemplo, qual setor da sociedade deve ser treinado e disciplinado para ocupar a posição de operário na divisão de classe e, além disso, segundo as demandas do mercado, em qual área o trabalhador deve ser profissionalizado. Este artigo visa a identificar, por meio de questionário, as percepções daqueles atores, especificamente alunos ativos e egressos, diretamente influenciados pela política de formação profissional do IFCE Campus Pecém. Busca-se compreender quais são as percepções dos estudantes acerca da política de educação profissional adotada pelo IFCE Pecém. Foram realizadas revisão bibliográfica, pesquisa documental (leis, decretos, contratos e convênios), consulta em sites oficiais e aplicação de formulários aos sujeitos de pesquisa. Constatou-se que tanto os alunos quanto os egressos enxergam a política de formação profissional do IFCE Pecém como algo de elevada qualidade e de grande importância para o desenvolvimento do Complexo Industrial e Portuário do Pecém.
Editorial
Authors: Frota Francisco Horácio da Silva
Published: March 2022

O número atual (n.28, do volume 12) da revista Conhecer, está sendo entregue aos seus leitores com um dossiê e dois artigos de fluxo contínuo. O dossiê está amparado em Gramsci e teoriza a luta hegemônica envolvendo a questão meridional e a tradição latino-americana. Os artigos tematizam a política de formação profissional do IFCE Pecém e o campo de possibilidades que levaram estudantes brasileiros a Portugal.O dossiê apresenta o resultado do seminário comemorativo dos 10 anos do Grupo de Pesquisa da UFC que estuda Gramsci e do Núcleo de Pesquisa e Extensão em Práxis e Formação Humana (Pràxis).
БАРЬЕРЫ ВНЕДРЕНИЯ ИСКУССТВЕННОГО ИНТЕЛЛЕКТА В ОБРАЗОВАНИЕ: МИФЫ И РЕАЛЬНОСТЬ
Authors:   Institute for the Development of Education of the Irkutsk Region, Kazarina V. V.
Published: March 2022

Introduction. At present, the questions about what requirements society and the environment will impose on a person in the future are particularly acute. In a rapidly changing context, it is essential to prepare students for their future professional activity. Implementation of the latest scientific achievements in the educational process fosters the fulfillment of these requirements. Methods and literature review. The paper discusses the possibilities of adopting artificial intelligence in education. The barriers to introducing artificial intelligence in education are identified. These are the lack of a formulated social requirement for the level of education of the future specialist; the problems of organizing the interaction between a teacher and artificial intelligence; the lack of a methodology developed to adopt artificial intelligence in education, the lack of appropriate scientific research, and the problem of knowledge representation for information systems. Conclusions. The findings suggest that the identified barriers are not myths. These obstacles hinder the adoption of artificial intelligence technologies in education. Neglect of these is- sues slows down innovation processes in education. The study of the objectivity of these barriers helps outline the ways to overcome them. The developed automated information systems are considered to be prerequisites for the adoption of artificial intelligence in the education system of the Irkutsk region.
ВОСПРИЯТИЕ КЛАССИЧЕСКОЙ МУЗЫКИ КАК ПЕДАГОГИЧЕСКАЯ ПРОБЛЕМА
Authors:   Institute of Education Development of Irkutsk Region, Anik’eva N. V.
Published: March 2022

Introduction. The paper addresses the issue of how teenagers percept chamber and symphonic music and describes educational technologies and methods for boosting the perception of music as the main activity at music lessons. The research aims to identify the factors negatively affecting the perception of the chamber and symphonic music by teenagers and determine the most effective technologies and methods to offset them. Materials and Methods. The research object is the factors negatively influencing the perception of music in the educational process. Technologies and methods contributing to the development of interest and stimulating the perception of classical music by teenagers were considered effective educational instruments. The research involved schools in the city of Irkutsk. The methods employed in the research are analysis of methodological literature, pedagogical observation, and experiment. Results. Intermediate results of the experiment proved the effectiveness of educational technologies and methods stimulating perception of the chamber and symphonic music by teenagers. Positive dynamics in the perception development and increase in motivation for the educational process have been noted. The factors adversely impacting the perception of classical music have been partially neutralized. Conclusion. The educational technology and methods proposed in the paper are considered the most effective ones for increasing teenagers’ interest in classical music. Presented findings can be used by teachers of music at schools and supplementary educational institutions to improve the educational process.
ФОРМИРОВАНИЕ ИНСТИТУТА ПРОФЕССИОНАЛЬНЫХ ОБЪЕДИНЕНИЙ СПЕЦИАЛИСТОВ ДОШКОЛЬНОЙ СФЕРЫ В ПРОЦЕССЕ ТРАНСФОРМАЦИИ МОДЕЛЕЙ ОБУЧЕНИЯ ПЕДАГОГОВ
Authors:   Ilya Ulyanov Ulyanovsk State Pedagogical University, Maidankina N. Yu.
Published: March 2022

The paper reveals the features of the teacher training model in the context of the transformation of the professional development system based on the legal framework and educational environment of the region. Consideration is given to an approach to constructing a multilevel educational environment based on the establishment and development of the institute of professional associations and the “best to peer” mechanism of the model of pre-school education of specialists in the professional development system to enhance the methodological aid and support of the professional activity. Materials and methods. Based on the comparative approach, the characteristics of the teacher training models in the professional development system are briefly presented, and social and demographical profiles of pre-school specialists in the region are specified. The study addresses the approach to establishing and developing the institute of professional associations of pre-school specialists in the framework of the law “About the status of pedagogical specialists engaged in the pedagogical activity in the Ulyanovsk region,” considering the region-specific features. Results of the research. The transformation of teacher training models in the professional development system involved the development of an approach, which entails the construction of the multilevel educational environment based on the establishment and development of the institute of the professional association of the pre-school specialists based on the legislative framework and regional specifics. It is also necessary to mention the “best-to-peer” mechanism characterized by variability and flexibility of the content, forms and methods of learning, and interaction of teachers at the professional development courses and within the methodological activity based on various digital platforms with no formal learning deadlines. Conclusion. The paper has proposed the approach and “best to peer” mechanism based on the establishment and development of the institute of professional associations of pre-school specialists, which factors in the legislative framework and region-specific educational environment. The central goal is to improve the methodological assistance and encourage a teacher to construct an individual professional path to achieve the quality of the educational activity.
Revisión bibliográfica acerca del impacto disruptivo por el ASPO a causa del COVID-19 en niños latentes
Authors: Gastélum Cárdenas Alma Lucero
Published: March 2022

La pandemia de COVID-19, así como sus restricciones vinieron a afectar a la población mundial, todavía no sabemos cuáles son las secuelas del impacto disruptivo en los niños. El objetivo es conocer algunas de las consecuencias del impacto disruptivo por el ASPO en niños latentes, principalmente en las tareas a realizar como parte de la etapa de desarrollo. Se realizó una revisión bibliográfica de libros e investigaciones en los idiomas español e inglés desde los años 1971 al 2021 en los siguientes buscadores: Scielo, Dialnet, PEP-WEB, Kindle, Redalyc, Google Académico y libros, todos ellos vinculadas a los constructos: latencia, separación-individuación, ASPO (Aislamiento Social, Preventivo y Obligatorio) por COVID-19, cuarentena, impacto disruptivo. Se encontraron 14 estudios de revisión, tres libros, una tesis doctoral y 13 investigaciones cualitativas, cuantitativas o mixtas. Se pudo observar que en la mayoría de los niños hay afectación emocional y conductual, así como también en las familias. Algunos de los factores facilitadores para la elaboración fueron el ejercicio físico y la tecnología con buen uso. Se sugiere continuar la revisión de más investigaciones, específicamente en  las tareas de los niños latentes para poder conocer las consecuencias del impacto disruptivo por el ASPO por COVID-19.
Time Varying Dependence in the Cryptocurrency Market and COVID 19 Panic Index: An Empirical Investigation
Authors: Kalai Lamia
Published: March 2022

The aim of this paper is to study the interdependence between the Coronavirus Panic Index (PI) and  major cryptocurrencies throughout the period of the Covid-19 pandemic.We investigate the evolution of cryptocurrency’s value following changes in the Covid panic index levels; then, we use the DCC-MIDAS specification to extract the long- and short-term volatility components of cryptocurrencies and study the responses of the cryptocurrencies to the pandemic panic index.  The results show that the panic level metrics could be considered as a potential driver of cryptocurrencies volatility and has a significantly positive influence on the long-term cryptocurrencies correlation during stress levels. Our findings contribute to the existing literature in several ways. First ,we provide specific evidence on the driving effect of Covid panic index on cryptocurrencies’correlation during a crisis. Second, our paper adds to the current literature on cryptocurrencies and fills in the existing gap related to the lack of academic research on the pandemic’s impact on the cryptocurrency market. Third, the results offer interesting insights for future research and have important implications for investors, especially in understanding the cryptocurrencies’behavior and exploring whether cryptocurrencies can serve as a hedge against the COVID-19 crisis.
The Spillover Effects of US Unconventional Monetary Policy on the Taiwanese Economy
Authors: Chen Kuan-Chieh
Published: March 2022

Due to the severity of the 2007-2009 financial crisis, the United States Federal Reserve aggressively lowered the policy rate to zero and adopted several “unconventional” monetary policies, including “Quantitative Easing (QE).” The literature has long suggested that US monetary policies had strong spillover effects on foreign countries. Accordingly, the governor of Taiwan's central bank, Dr. Fai-Nan Perng, expressed strong concerns about such ripple effects of US policy on the Taiwanese economy. This paper follows Ammer et al. (2016) to use the Federal Reserve's unconventional monetary policy announcements to support the claim that US monetary policy has significant impacts on the Taiwanese economy and financial markets. Also, the spillover effects of pre-crisis “traditional” monetary policies are compared with the spillover effects from implementing “unconventional” policies during and post-crisis. The results show that US monetary policies exert significant impacts on the Taiwanese economy. Finally, we discuss the response of Taiwan's central bank to these spillover effects.
Implementation of Capm, Fama-French Three-Factor, and Five-Factor in Indonesia Stock Exchange and Cement Industry Sector
Authors: Wedagama Dewa Nyoman Wiryasantika , Hakim Dedi Budiman , Juanda Bambang , Andati Trias
Published: March 2022

Weighting Average Cost of Capital (WACC) plays a critical role as a discounting factor of the corporate valuation process's estimated future free cash flow by highly influencing the valuation process. It consists of three components, namely cost of debt, cost of equity, and proportion of capital structure. Costs of debt and capital structure are easily calculated due to data stability and less volatility. Meanwhile, the cost of equity is difficult to determine due to assumption, the period taken, the method applied, and complexity. Many assets pricing methods are used to determine the required rate of return in equity, namely CAPM, Fama French Three-Factor (FF3F), and Fama French Five-Factor (FF5F). These three asset pricing models are used to determine the models with strong explanatory factors on equity return to portfolios developed from sorting FF5F factors and individual equity of four cement companies publicly listed in the Indonesia Stock Exchange (IDX).
Impact of video game Minecraft on the cognitive flexibility of ADHD athletes student
Authors:   PhD Student in Sport Psychology, Department of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran., Amouzadeh Fereshteh , Gharayagh Zandi Hassan ,   Assistant Professor, Department of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran., Moradi Sabzevar Manouchehr ,   Professor, Department of Electrical and Computer Engineering, University of Tehran, Tehran, Iran, Rostami Reza ,   Professor, Department of Psychology, University of Tehran, Tehran, Iran., Moghadam Zadeh Ali ,   Associate Professor, Department of Psychology, University of Tehran, Tehran, Iran.
Published: March 2022

Introduction: Attention Deficit Hyperactivity Disorder is a childhood disorder that is associated with a persistent pattern of symptoms of inattention, hyperactivity or inappropriate impulsivity, which usually continues into adulthood. Aim: The purpose of this study was to investigate the impact of the video game Minecraft on the Cognitive flexibility of ADHD athletes students. Method: The study was a quasi-experimental study with a pre, post and follow-up design with a control group. The statistical population of the study was 79 ADHD athletes students from 9 to 16 years old in 2020 in Lorestan province. Of these, 30 students were randomly selected and divided into two groups control and experimental. Subjects were evaluated three times (pretest, posttest, follow up) with Wisconsin Card Sorting Test. Also, to test the hypothesis, multivariate analysis of covariance, repeated measures analysis of variance, Bonferroni test and Spss 26 software at the significance level of 0.05 were used. Results: The results of cognitive flexibility scores showed a significant difference between the two groups in the three stages of measurement (P=0.0001). Bonferroni showed a significant difference between groups in the components of cognitive flexibility, the number of categories (P=0.027) and preservation error (P=0.0001). That is, Minecraft improved Cognitive flexibility in the experimental group, but no change was observed in the cognitive flexibility of the control group. Conclusion: It can be concluded that Minecraft improves the cognitive flexibility of ADHD athletes student.
Validation of the shortened scale of borderline personality disorder symptoms lists in Iranian society and using this questionnaire in the diagnosis and severity of symptoms of borderline personality disorder
Authors:   MSc of Clinical Psychology, Department of Psychology, University of Kurdistan, Sanandaj, Iran, Ostad Noroozi Mona , Zemestani Mehdi ,   Associate Professor, Department of Psychology, University of Kurdistan, Sanandaj, Iran.
Published: March 2022

Introduction: Diagnosis of borderline personality disorder and its severity has always been one of the problems of clinical psychologists and psychiatrists, which is a significant problem for patients with this disorder due to its prevalence and treatment measures. Aim: This study aims to standardize and normalize “Shortened Scale of Borderline Personality Disorder Symptoms List” for the Iranian community to use diagnostic for the severity of borderline personality disorder symptoms and determine its reliability and validity. Method: The design of the present study was content analysis. The statistical population consisted of 214 students of the academic year 2018-2019 of the University of Kurdistan and 25 patients with borderline personality disorder hospitalized from December to February 2018 in Quds Psychiatric Hospital by available sampling method, who responded to a Shortened Scale of Borderline Personality Disorder Symptoms List (Bohas et al., 2007). Data analysis was performed using SPSS-24 software and Cronbach's alpha calculation, confirmatory and exploratory factor analysis. Results: In the exploratory factor analysis, three factors were extracted that in total, these three factors were able to explain 62% of the variance of 23 questions of this questionnaire. The internal consistency of the scale category was also obtained with Cronbach's 0.96 and with the retest method of 0.73, which is desirable. The Varimax wheel matrix showed that all questions could be used. Conclusion: The abbreviated scale of borderline personality disorder symptoms list can be used as a helpful tool in clinical and non-clinical research to diagnose and severity of borderline personality disorder symptoms in Iranian society.
Sexual health in married women and the role of meta-cognitive belief and emotion regulation strategies in predicting that
Authors:   PhD Student of Psychology, Department of Psychology, University of Mohaghegh Ardabili, Ardabil, Iran., Samadifard Hamid Reza , Narimani Mohammad ,   Professor, Department of Psychology, University of Mohaghegh Ardabili, Ardabil, Iran., Aghajani Seyfullah ,   Associate Professor, Department of Psychology, University of Mohaghegh Ardabili, Ardabil, Iran., Basharpoor Sajjad ,   Professor, Department of Psychology, University of Mohaghegh Ardabili, Ardabil, Iran.
Published: March 2022

Introduction: Sexual health is one of the main aspects of health and investigation of its relevant factors is so important for primary healthcare. Aim: The present study was conducted to determine the role of meta-cognitive belief and emotion regulation strategies in predicting Sexual health of married women. Method: This research is a descriptive correlation study. The statistical population of the study was all the married women in Ardabil City in 2020. Out of the mentioned population, 110 people were selected as the samples. Data collection was done by Meta-Cognitive Belief Questionnaire (Wells & Cartwright-Hatton, 2004), Emotion Regulation Strategies Scale (Gross & John, 2003), and Sexual Health Scale (Manavi Pour, 2008). Research data were analyzed using Pearson correlation coefficient and multiple regression using SPSS18 software. Results: The results showed a significant relationship between meta-cognitive belief -0.62 and emotion regulation strategies (Reappraisal 0.56 and Suppression -0.43) with Sexual health in married women. Also, the results of multiple regression showed that meta-cognitive belief and emotion regulation strategies can predict the Sexual health of married women by 0.55 (p<0.05). Conclusion: Regarding the effect of meta-cognitive belief and emotion regulation strategies on sexual health in married women, it is suggested for psychologists and health experts to pay more attention the role of these variables in the improvement of sexual health in married women.
The role of experimental avoidance, emotional regulation difficulties, and body image concern in predicting the probability of suicide among adolescent girls
Authors:   MSc, Department of Psychology, Razi University, Kermanshah, Iran., Vafapoor Hosna , Karami Jahangir ,   Associate Professor, Department of Psychology, Razi University, Kermanshah, Iran., Momeni Khodamorad ,   Associate Professor, Department of Psychology, Razi University, Kermanshah, Iran.
Published: March 2022

Introduction: Suicide is one of the mental health problems and the third leading cause of death among adolescents. Aim: This study aimed to investigate the role of experimental avoidance, emotional regulation difficulties, and body image concern in predicting the probability of suicide among adolescent girls. Method: The method of the present study was descriptive of the type of correlation and the statistical population included all adolescent girls in Kermanshah City in 2019. By available sampling method and based on Morgan table, 350 people were selected as a sample. The research instruments included the adolescents Suicide Questionnaire, the Bond et al. Experimental Avoidance Questionnaire, the Grater and Roemer Emotional Regulation Difficulties Scale, and the Lillton body image concern questionnaire, all of which were valid and reliable. To analyze the data, Pearson correlation and multivariate regression analysis were used simultaneously, which were finally analyzed by SPSS software version 22. Results: The results showed that experimental avoidance, emotional regulation difficulties components (except lack of emotional awareness), and body image concern had a significant effect on the probability of suicide (P>0.001). The results of the analysis also showed that the predictor variables together can accurately determine the 27.7% the probability of suicide. Conclusion: The probability of suicide in adolescent girls can be predicted by the variables of experimental avoidance, emotional regulation difficulties, and body image concern. Therefore, it is suggested that psychologists and counselors pay attention to the role of experimental avoidance, emotional regulation difficulties, and body image concern to reduce adolescent's suicide.
Aplikasi Pengenalan Tata Surya Menggunakan 3d Hologram Berbasis Android
Authors: Sugiharto Ardy Bagus
Published: March 2022

Sistem yang ada pada saat ini, umumnya siswa mengenal tata surya hanya dari media buku yang didapatkan dari sekolah. Gambar yang ada pada buku hanya berbentuk 2D sehingga siswa sulit untuk membayangkan bentuk asli planet dan tata surya. Namun untuk mengenal tata surya akan lebih baik menggunakan sebuah alat peraga sebagai sebuah alat pendukung untuk melengkapi media pembelajaran yang sudah ada. Dengan adanya Teknologi 3D Hologram penulis ingin memanfaatkan untuk mengenalkan tata surya bagi siswa kelas 6 SD menggunakan smartphone berbasis android dengan menerapkan teknologi 3D Hologram sebagai media pembelajaran yang menarik selaras dengan perkembangan zaman, banyak sekali aplikasi edukatif namun bukan dari generasi muda yang tidak mau mempelajari tata surya tetapi adalah cara penyampaian yang harus dikemas dengan baik mengikuti perkembangan sehingga menarik banyak minat pengguna untuk mencoba yang kemudian akan berakhir dengan mempelajari isi dari yang disampaikan di aplikasi, sehingga untuk itu dibuatlah aplikasi pengenalan tata surya menggunakan 3D Hologram Piramida dengan nilai tambah fitur speech recognition yang disertakan dalam aplikasi ini, bentuk objek tidak hanya gambar namun berbentuk 3 dimensi yang dapat dilihat 360° secara horizontal sehingga objek planet terlihat lebih nyata, kelebihan dalam aplikasi ini pengguna tidak membutuhkan banyak interaksi fisik antara smartphone dan user karena telah disediakan fitur speech recognition sehingga user hanya perlu memberi perintah melalui suara. Dapat disimpulkan teknologi 3D Hologram dapat dimanfaatkan sebagai sarana pengenalan tidak hanya bagi siswa kelas 6 SD namun juga untuk masyarakat Indonesia.
Sistem Pakar Pemilihan Menu Makanan Bergizi untuk Anak Balita Menggunakan Metode Certainty Factor Berbasis Web
Authors: Labina Maria Fransiska Sare , Prastiningtyas Diah Arifah
Published: March 2022

Makanan merupakan kebutuhan primer untuk manusia, karena makanan merupakan sumber energi yang dibutuhkan oleh manusia. Jenis makanan itu sendiri sangat bervariasi, seperti makanan berkuah, goreng-gorengan dan lain-lain. Pemilihan menu makanan sendiri juga sangat penting, karena selain sebagai sumber energi yang dibutuhkan oleh manusia makanan juga bisa membantu menjaga kesehatan tubuh manusia, oleh karena itu pemilihan menu makanan yang asal-asalan atau tidak memiliki kandungan gizi yang cukup sangat tidak dianjurkan oleh dokter ataupun ahli gizi. Makanan yang dikategorikan bergizi ini tentunya harus memiliki komposisi yang seimbang dalam hal bahan masakan, seperti sayuran, lauk dan bahan olah yang lainnya. Menu makanan bergizi ini pun tidak terbatas untuk anak-anak, remaja, atau orang dewasa saja, namun juga untuk anak BALITA (bawah lima tahun), karena pada usia BALITA makanan yang begizi tersebut sangat dibutuhkan untuk membantu pertumbuhan dan perkembangan daya tahan tubuhnya, untuk itu para orang tua yang mimiliki anak BALITA sangat dianjurkan dalam memilih menu makanan yang baik untuk buah hatinya.
Aplikasi Tes Buta Warna Berbasis Virtual Reality
Authors: Subari Subari , Mustofa Moh Alek
Published: March 2022

Kesehatan merupakan anugrah terindah yang diberikan oleh Allah SWT. Apalagi kesehatan yang berhubungan dengan mata. Salah satu penyakit yang banyak ditemui pada masyarakat adalah buta warna. Buta warna merupakan keadan dimana mata seseorang tidak dapat membedakan beberapa warna yang dapat dilihat oleh mata orang normal. Terdapat beberapa metode tes yang digunakan untuk mendeteksi buta warna, diantaranya yaitu Tes Metode Ishihara. Tes Metode Ishihara merupakan tes yang digunakan untuk mendeteksi gangguan persepsi warna, berupa tabel khusus yaitu lembaran pseudoisokromatik yang disusun oleh titik-titik dengan kepadatan warna berbeda yang dapat dilihat dengan mata normal, tapi tidak bisa dilihat oleh mata yang mengalami defisiensi sebagian warna. Dengan metode ishihara dapat diketahui golongan buta warna yang diderita. Buta warna terbagi menjadi dua macam yaitu buta warna total dan buta warna parsial. Perkembangan teknologi pada era saat ini tidak dapat dibendung lagi banyak teknologi yang bermunculan, salah satunya yaitu Virtual Reality. Terknologi virtual reality menyediakan pengalaman yang berbeda yaitu membawa sesorang kedalam dunia virtual yang menyerupai dunia nyata. Pemanfaatan teknologi ini sudah banyak digunakan mulai dari aspek kesehatan, pemetaan wilayah, arsitektur bangunan, dan banyak permainan smartphone yang mendukung teknologi ini. Dengan semakin populernya penggunaan smarphone pada masyarakat, maka pembuatan aplikasi tes buta warna berbasis virtual reality diharapkan dapat membantu semua orang yang membutuhkan. Untuk pengoperasian aplikasi ini membutuhkan alat bantu yang lain yaitu berupa headset virtual reality. Aplikasi dari pengetesan ini dapat menampilkan objek 3D, sehingga akan semakin menarik pada saat melakukan penggunaan aplikasi ini.
Metastatik Endometrioid Endometrial Karsinom Hastalarında Tedavi Seçeneklerinin Sağkalım Üzerine Etkisi
Authors: OCAK Birol , ŞAHİN Ahmet Bilgehan , DEMİRÖZ ABAKAY Candan , SALİ Seda , DAKİKİ Bahar , İŞLEK Gizem , CANER Burcu , ÖZERKAN Kemal , DELİGÖNÜL Adem , ÇUBUKÇU Erdem , EVRENSEL Türkkan
Published: March 2022

Endometrium kanseri (EK) gelişmiş ülkelerde en sık görülen jinekolojik kanserdir. Obezite en önemli risk faktörü olarak kabul edilmektedir. Endometrium kanserleri içerisinde en sık görülen alt tip endometrioid endometrial karsinomdur (EEK). Çalışmamızda metastatik EEK hastalarının demografik ve klinikopatolojik özelliklerini, kullanılan tedavi yöntemlerinin sağ kalıma etkisini incelemeyi amaçladık. Hastaların medyan yaşı 58 (39,4-81,9) idi. On altı hastanın hastaneye başvuru şikayeti vajinal kanamaydı. Medyan takip süresi 43 (0,2-104,3) aydı. Hastaların medyan progresyonsuz sağkalım (PS) süresi 39,9 ay (%95 güven aralığı (GA): 35,0-79,1), medyan genel sağkalım (GS) süresi 59,1 ay (%95 GA: 39,1-80,8) saptandı. Kemoradyoterapi alan hastaların PS ve GS süresi sadece kemoterapi ile tedavi edilen hastalara göre istatistiksel anlamlı olarak daha uzundu (log-rank testi, PS için p=0,012, GS için p=0,015). Çalışmamız metastatik evrede seçilmiş hasta grubunda kemoradyoterapinin tercih edilebileceğini desteklemektedir.
The preparation and performance study on composite phase change materials of lauric acid-palmitic acid-tetradecyl alcohol/expanded perlite for thermal energy storage
Authors: Luo Jieren , Yan Qiuhui , Meng Zeyu , Yang Yaxin , Sun Xiaoyang
Published: March 2022

In order to obtain phase change materials (PCMs) suitable for building energy conservation, ternary organic phase change materials were studied. According to the second law of thermodynamics and the theory of phase equilibrium, the phase change temperature and latent heat value of the ternary mixture with different proportions was calculated. The results show that the phase change temperature of lauric acid-palmitic acid-tetradecyl alcohol mixture with a mass ratio of 46:5:49 was calculated to be 25.1 �C, the latent heat value is 186 J/g, which was well consistent with the measured 24.8 �C and 165 J/g, and is in the desired temperature range of 25�30 �C for building phase change materials. Furthermore, a new material of lauric acid-palmitic acid-tetradecyl alcohol/expanded perlite was prepared by using a dry expanded perlite (EP) with a particle size of 0.9~2.5 mm as the adsorption carrier, and the optimum proportion of the lauric acid-palmitic acid-tetradecyl alcohol mixture was uniformly adsorbed into the EP by prevailing pressure adsorption method. Lastly, the effects of adsorption temperature and adsorption time on the retention rate were studied.
Investigation of the interaction and composition of vapor in Bi: X(S, Se, Te): Br = 1: 1: 1 systems
Authors: Кulieva Sona , Agaeva Rejhan , Mamedov Asif
Published: March 2022

The vapor pressure in Bi: X (S, Se, Te): Br = 1: 1: 1 systems was measured by the static method using a membrane null manometer in the temperature range 300–1220 K and pressures 1–900 mm Hg. In the Bi-S-Br and Bi-Se-Br systems, the chemical interaction between the components begins at room temperature, and in the Bi-Te-Br system at 170 C. However, the formation of BiXBr ternary compounds going on only in the range of 350–400 C as a result of the interaction bismuth with chalcogen bromides according to the scheme X2Br2 (l) + 2Bi(s) → 2BiXBr (s). When heated above 400 C in the Bi-Te-Br system, above 420 and 460 C in the Bi-S-Br and Bi-Se-Br systems, the dissociation of ternary compounds going on according to the scheme 3BiXBr (l) → BiBr3 (vapor) + Bi2X3 (s). Based on the temperature dependences of the equilibrium constant of the reaction, the enthalpies and entropies of dissociation reactions are determined. The composition of the vapor after dissociation processes was defined.
Computational-analytical simulation of microsystems in process intensification
Authors: Cotta Renato M. , Pontes Péricles C. , Sousa Adam H. R. , Naveira-Cotta Carolina P. , Lisboa Kleber M.
Published: March 2022

Heat and mass transfer enhancement techniques, either passive or active, have an important role in the more general goal of process intensification in modern engineering developments. In this context, the study of transport phenomena at the nano- and micro-scales aims far beyond the plain miniaturization of devices, being mainly directed towards process efficiency improvement and lower energy and raw materials consumption. The analysis of heat and mass transfer at such scales has required the development or extension of both theoretical and experimental methodologies. In light of the inherent multiscale nature of microfluidic devices, classical fully numerical methodologies often require large refined meshes with associated costly computations. A hybrid numerical-analytical approach for the analysis of microfluidic and thermal micro-systems is here reviewed, which includes a computational-analytical integral transform method for partial differential direct problems, that, together with mixed symbolic-numerical computations, lead to robust cost-effective algorithms for micro-scale transport phenomena analysis. Examples of this hybrid approach in selected applications are then examined more closely, including micro-reactors for continuous biodiesel synthesis with multiple reactive interfaces and three-dimensional thermal micro-devices with solid-fluid thermal conjugation.
Wetting property of liquid Pb on different steel candidates as structural materials for the Generation IV nuclear reactors
Authors: Giuranno Donatella , Amore Stefano , Novakovic Rada , Tomasi Corrado , Ricci Enrica
Published: March 2022

Conventional high-chromium ferritic / martensitic steels, such as T91 and AISI 316 L as well as the new oxide dispersed strengthened (ODS) steels, i.e. Fe-Cr (ferritic or martensitic) with a fine Y2O3 dispersion, are promising candidates as structural materials for applications in aggressive environments. In order to improve the efficiency and lifetime of structural materials for liquid metal fast reactor (LMFR), where liquid lead (Pb) is used as coolant, the investigations are currently focused on the interfacial phenomena occurring at the liquid Pb/steel interfaces. The better understanding of the interfacial phenomena is the key issue for the selection of structural materials meeting the requirements of the demanding application. In the present work, a fundamental study on the wetting characteristics and the interfacial phenomena of liquid Pb in contact with T91, AISI 316L, ODS- 12Cr and ODS-14Cr steels over the temperature range 550�820�C and under different oxygen containing atmospheres is reported.
Effect of silica particle size and filler content on the fracture properties of epoxy resin composite
Authors: Azem Zafer , Malayoglu Ugur , Uyulgan Bahadir
Published: March 2022

Silica particles were used as a filler to produce silica-epoxy composite. Silica particles with two mean diameters of 1 μm and 37 μm and filler content of 20, 30, 40, and 60 wt. % were used to investigate the effect of particle size and filler content on the fracture behavior of epoxy resin composite, respectively. The fractural behavior of composites was characterized by linear elastic fracture mechanics according to standard of ASTM-D5045 in which three-point bending test procedure was used to investigate plane-strain fracture toughness (Kıc) and strain energy release rate (Gıc) of the composite specimens. Glass transient temperatures of the samples were evaluated by using differential scanning calorimetry (DSC). Fracture surfaces of the produced specimens were examined by SEM. The highest Young’s modulus value was 10.48 GPa for the sample produced with 37 μm particle size and 60 wt. % filler content and it was found that a considerable increase was obtained according to the 3.05 MPa values of the unfilled epoxy. Experimental results show that fracture toughness value of the silica filled epoxy composite was improved by 98% compared to unfilled epoxy.
Comparative Study of Tru-Cut Biopsy and FNAC in A Clinically Palpable Breast Lump
Authors: Hossain Syeda Momena , Islam Md Baharul , Ali Mohd Shahjahan , Islam Israfil , Naz Nafisa
Published: March 2022

Background & Objective: Fine-needle aspiration cytology (FNAC) is frequently used to evaluate a breast lump, for it is safe, reliable, and time saving outdoor procedure for evaluation of breast lumps. However, in recent times, the diagnosis of breast lesions has mostly become dependent on Tru-cut biopsies with a gradual reduction in the rate of performing fine-needle aspiration cytology (FNAC). The present study was undertaken to compare the diagnostic accuracy of Tru-cut Biopsy and Fine Needle Aspiration Cytology (FNAC) in the evaluation of a clinically palpable breast lump.

Methods: This cross-sectional study was conducted in the in Department of Surgery, Rajshahi Medical College & Hospital, Rajshahi, Bangladesh over a period of one year from July 2019 to June 2020. A total of 60 women with clinically palpable breast lumps were consecutively included in the study. All patients underwent FNAC and Tru-cut Biopsy to make a provisional (clinical) diagnosis of breast lump followed by histopathology of the excision biopsy taken during surgery to confirm the diagnosis. The diagnostic accuracies (sensitivity, specificity, positive and negative predictive values) of the two diagnostic modalities (FNAC and Tr-cut Biopsy) were then judged by comparing them with the histopathological diagnosis of the excision biopsy.

Result: In the present study majority (86.7%) of the lesions was malignant in terms of histopathology with almost all being infiltrating carcinoma (98%). Only 8(13.3%) cases were benign breast lesions and all of them were fibroadenoma. While Tru-cut or Core-needle biopsy (CNB) diagnosed 85% of the lesions as malignant, FNAC diagnosed 65% of lesions as malignant. The sensitivity of CNB was observed to be 98.1% and its specificity was 100%. In contrast, the sensitivity of FNAC was much lower (65%), although its specificity was comparable to that of CNB (100%). While the overall diagnostic accuracy of CNB was 98.3%, that of FNAC was 78.3%. The test of agreement between Tru-cut biopsy and FNAC using kappa-statistics showed that the two diagnostic modalities had moderate agreement in differentiating malignant breast tumours from the benign ones (k-value = 0.494, p < 0.001).

Conclusion: The study concluded that Tru-cut biopsy and FNAC both are hundred percent specific in excluding a benign breast lesion. However, the sensitivity of FNAC is much lower compared to that of CNB with overall diagnostic accuracy of Tru-cut biopsy being much higher than FNAC.

Ibrahim Card Med J 2021; 11 (1): 21-27
Pengaruh Model Make a Macht Terhadap Hasil belajar Kognitif Pemahaman Penerapan dan Penalaran Siswa Kelas V Materi IPA
Authors: Kwartati Febria , Koto Irwan
Published: March 2022

This study aims to determine the effect of the model make a match on cognitive learning outcomes at the level of understanding, the application of fifth grade students of Natural Sciences in MI Al-Islam Bengkulu. This research is a quantitative descriptive study and a quasi experimental design experimental method. The population of this research is 83 students of MI Al-Islam Bengkulu City. The sample of this study was VA and VB classes, amounting to 59 students. Techniques in collecting data in this study are tests (pretest and posttest). Cognitive Ability Understanding the results of the U value is 0.017 <0.05 and Sig. (2-tailed) is 0.003 <0.05, so H01 is rejected Ha1 is accepted. Cognitive Ability Application of the U value is 0.025 <0.05 and Sig. (2-tailed) is 0.005 <0.05, so ?H? _02 is rejected Ha2 is accepted. Cognitive Ability Reasoning results U value is 0.027 <0.05 and Sig. (2-tailed) is 0,000 <0.05 then ?H? _03 is rejected Ha3 is accepted. In the results of hypothesis testing on the pretest and posttest values, it was concluded that there was a significant influence on the use of the Make a match model on the cognitive ability of reasoning in the learning of science class V SD in MI Al-Islam Bengkulu City.