bluuebunny/crossref_metadata_2025 huggingface dataset:
Deep Learning Techniques for Fatty Liver Using Multi-View Ultrasound Images Scanned by Different Scanners: Development and Validation Study
Authors: Kim Taewoo , Lee Dong Hyun , Park Eun-Kee , Choi Sanghun
Published: September 2021

Background

Fat fraction values obtained from magnetic resonance imaging (MRI) can be used to obtain an accurate diagnosis of fatty liver diseases. However, MRI is expensive and cannot be performed for everyone.

Objective

In this study, we aim to develop multi-view ultrasound image–based convolutional deep learning models to detect fatty liver disease and yield fat fraction values.

Methods

We extracted 90 ultrasound images of the right intercostal view and 90 ultrasound images of the right intercostal view containing the right renal cortex from 39 cases of fatty liver (MRI–proton density fat fraction [MRI–PDFF] ≥ 5%) and 51 normal subjects (MRI–PDFF < 5%), with MRI–PDFF values obtained from Good Gang-An Hospital. We obtained combined liver and kidney-liver (CLKL) images to train the deep learning models and developed classification and regression models based on the VGG19 model to classify fatty liver disease and yield fat fraction values. We employed the data augmentation techniques such as flip and rotation to prevent the deep learning model from overfitting. We determined the deep learning model with performance metrics such as accuracy, sensitivity, specificity, and coefficient of determination (R2).

Results

In demographic information, all metrics such as age and sex were similar between the two groups—fatty liver disease and normal subjects. In classification, the model trained on CLKL images achieved 80.1% accuracy, 86.2% precision, and 80.5% specificity to detect fatty liver disease. In regression, the predicted fat fraction values of the regression model trained on CLKL images correlated with MRI–PDFF values (R2=0.633), indicating that the predicted fat fraction values were moderately estimated.

Conclusions

With deep learning techniques and multi-view ultrasound images, it is potentially possible to replace MRI–PDFF values with deep learning predictions for detecting fatty liver disease and estimating fat fraction values.
Kalman Filter to Improve Performance of PID Control Systems on DC Motors
Authors: Yuliawan Seta , Wahyunggoro Oyas , Setiawan Nurman
Published: September 2021

A proportional–integral–derivative (PID) controller is a type of control system that is most widely applied in industrial world. Various tuning models have been developed to obtain optimal performance in PID control. However, the methods are designed under ideal circumstances. This means that the control system which has been built will not work optimally when noise exists. Noise can come from electrical vibrations, inference of electronic components, or other noise sources. Thus, it is necessary to design PID control system that can work optimally without being disturbed by noise. In this research, Kalman filter was used to improve the performance of PID controllers. The application of Kalman filter was used to reduce the noise of the input signal so that it could generate output signal which is in accordance with the expected output. Simulation result showed that the PID performance with Kalman filter was more optimal than the ordinary one to minimize the existing noise. The resulting speed of DC motor with Kalman filter had a lower overshoot than PID control without Kalman filter. This method resulted lower integral of absolute error (IAE) than ordinary PID controls. The IAE value for the PID controller with the Kalman filter was 25.4, the PID controller with the observer was 31.0, while the IAE value in the ordinary controller was only 60.9.
The Evaluation of AR Mobile App as a Learning Media for Children
Authors: Permanasari Adhistya Erna , Hidayah Indriana , Priyowibowo Faizal M. , Hidayat M. Arifin , Prayoga Fachrul Budi , Sakkinah Intan Sulistyaningrum
Published: September 2021

A user evaluation stage is an integral part of designing an application. A practical evaluation can provide an overview of the problems that arise in the application and improve the user experience. The Kupuku application is an augmented reality (AR)-based game application for learning about butterflies. The Kupuku application is specifically intended for children aged 6-13 years. The user sample was selected using a purposive sampling method with the criteria for users of elementary school-age children for the child user segment and their companions as the adult user segment. This study aims to evaluate the usability of the Kupuku game application to users. User evaluation was carried out to measure the application’s usability. The evaluation process was conducted on two user segments, namely 20 child users and 16 adult users. Assessment of children employed the Fun Toolkit and usability factor-based question - Nielsen method. The obtained results showed positive feedbacks. In contrast, the assessment for adult users utilized the system usability scale (SUS) and the user experience questionnaire (UEQ). The SUS score of 76 was included in the good category, and the UEQ score produced an excellent average. The test results indicate that this application can be accepted by users, both children, and adults.
Does Institutional Quality Matter in the Relationship Between Competition and Bank Stability? Evidence from Asia
Authors: Muizzuddin Muizzuddin , Tandelilin Eduardus , Hanafi Mamduh Mahmadah , Setiyono Bowo
Published: September 2021

Introduction/Main Objectives: This study aims to investigate whether competition impacts bank stability. Furthermore, the study also analyzes the role of institutional quality in a country, such as voice and accountability, political stability, government effectiveness, regulatory quality, the rule of law, and control of corruption, forming the effect of competition on bank stability. Background Problem: Analysis of the relationship between competition and bank stability has been at the center of academic and policy debate. However, the theoretical and empirical research has not concluded whether bank competition leads to more or fewer stable banks. Novelty: We consider institutional quality's role in mitigating the negative impact of competition on bank stability, which has mainly been under-elaborated in prior studies, particularly in using measures from The World Bank’s Worldwide Governance Indicators, which measure how the institutions of each country influence bankers’ and the people's behavior, as part of the cultural system. Research Methods: Using a sample of 427 Asian commercial banks from 2011 to 2019, we employ the generalized method of moments (GMM) estimator and consider loan growth and the cost to income ratio as instrumental variables. Findings/Results: We find robust evidence that competition erodes bank stability. Besides, better institutional quality, especially government effectiveness, regulatory quality, the rule of law, and corruption control in each country are important aspects that promote bank stability and mitigate the negative impact of competition on bank stability. Conclusion: Competition has a negative impact on bank stability. Meanwhile, the quality of institutions can both promote bank stability and mitigate this negative relationship.
Metaphoric and Metonymic Operations for the Iron Expressions
Authors: Jinlin Gao
Published: September 2021

This study uses the word iron as an example to analyze the phenomena of meaning extensions and function shifts from a cognitive semantic perspective. The analysis shows that the meaning extensions of iron, which are systematic and motivated, are present at three word class levels: nouns, adjectives and verbs. The nominal extensions are systematically connected to the parent noun by the metonymy of THE MATERIAL CONSTITUTING AN OBJECT FOR THE OBJECT. The adjectival extensions are motivated by the metonymy of CATEGORY FOR PROPERTY. The verbal extensions are mainly stemmed from the noun extensions and motivated by the metonymy chains of THE MATERIAL CONSTITUTING AN OBJECT FOR THE OBJECT and INSTRUMENT FOR ACTION. The extensions for the phrasal verb iron out are motivated by both the metonymy chains mentioned above and the metaphors of DIFFERENCES ARE WRINKLES, DIFFICULITIES ARE WRINKLES, and PLANS ARE WRINKLES.
КОМПОЗИЦИОННЫЕ МАТЕРИАЛЫ – НАДЕЖНАЯ ОСНОВА МОДУЛЬНОГО СТАНКОСТРОЕНИЯ
Authors: Ткаченко С. , Емельянов В. , Мартынов К. , Янтовский А.
Published: September 2021

Изложена концепция отечественного модульного станкостроения на ос-
нове декомпозиции корпусных деталей оборудования. Рассмотрена воз-
можность применения для изготовления конструкций и деталей из ар-
мированных композиционных материалов с металлической, полимерной
или керамической матрицей.
ЦИФРОВАЯ ТРАНСФОРМАЦИЯ ПРОИЗВОДСТВА СРЕДСТВАМИ СИСТЕМЫ ADEM
Authors: Морозов Б. , Варламов А.
Published: September 2021

Представлен проект оценки экономического эффекта от цифровой
трансформации производства на примере анализа существующего и раз-
работки нового технологического процесса изготовления детали «пово-
ротный кулак». На обсуждение предложены базовые положения идеоло-
гии «ньюинжиниринга» в условиях российских предприятий.
Performance Comparison of Different Convolutional Neural Network Approaches for Facial Expression Recognition
Authors: Ghosh Suhrid Shakhar
Published: September 2021

Abstract: Facial expression is a non-verbal way of communication to express the human state of mind using facial muscles. Happiness, sadness, anger, surprise, disgust, fear, and neutral expressions are widely used in the field of medical rehabilitation, sentiment analysis, counseling, and so on inspiring researchers to develop effective models to classify the expressions effectively. LeNet5, AlexNet, Deep Model, Shallow Model, Deep CNN Model are some commonly used models that have been developed to recognize facial expressions using machine learning and deep learning. In this research, a new convolutional neural network model has been proposed and compared with the existing models. The FER-2013 dataset has been used to evaluate the performance using different metrics to find the efficiency of the models. The proposed model provides comparatively better accuracy than most of the existing models, which is 64.4%. Keywords: Facial Expression, Image Classification, Convolutional Neural Network, Deep Learning, Non-verbal communication.
Diagnosis of Ophthalmic Diseases in Fundus Image by Using Deep Learning
Authors: Patankar Aasawari M.
Published: September 2021

Abstract: In the human eye, Damage in the retina may cause ophthalmic diseases like cataracts, AMD, Hypertensive retinopathy, myopia, etc. To cure these diseases, many ophthalmologists use retinal fundus images as an important information source to find out ophthalmic diseases. Multiple techniques have been introduced for the screening of ocular diseases. Today’s world is in great demand to find out ocular diseases by using deep learning and machine learning techniques. This paper uses pre-trained deep neural networks to determine five categories of ophthalmic diseases such as cataract, AMD, Hypertensive retinopathy, myopia, and normal. Dataset is created into binary and multiclass, then trained on Resnet-101 of convolutional neural network (CNN) and evaluated. The accuracy of this model is found to be 90.38% and 88.5% for binary and multiclass respectively. Keywords: Retinal fundus image, Ocular diseases, CNN, ResNet, deep learning. Image processing, Ensemble classifier
To Determine the Strength Development of Concrete Made from Ground Granulated Blast-Furnace Slag as a Partial Replacement for OPC in Cement Concrete
Authors: GC Vinayaka
Published: September 2021

Abstract: Concrete is the most widely used construction material on the planet, with around six billion tonnes manufactured each year. In terms of per-capita usage, it is only second to water. However, both the damage caused by raw material exploitation and CO2 emissions during cement manufacturing harm the environment's long-term viability. This put pressure on researchers to find ways to reduce cement use by partially substituting additional materials for cement. These materials could be naturally occurring, industrial leftovers, or less energy-intensive byproducts. When these components (known as pozzalonas) are mixed with calcium hydroxide, they produce cement. Fly ash, silica fume, metakaolin, and crushed granulated blast furnace slag are the most regularly utilised pozzalonas (GGBS). It is necessary to investigate the performance of admixtures when mixed with concrete in order to provide a lower life cycle cost. The purpose of this work is to investigate the characteristics of M20 grade concrete with partial substitution of cement with ground granulated blast furnace slag (GGBS) at percentages of 10%, 20%, 30%, 40%, and 50%. Keyword: Pozzolans, hardened mortars, thermal shrinkage, Increase the water tightness, Improve workability and Lower costs
Urisodeoxycholic Acid in Treatment of Liver Cirrhosis
Authors: Mukta Sangale
Published: September 2021

Abstract: Ursodeoxycholic acid is a dihy- droxy bile acid with a rapidly expanding spectrum of usage in acute and chronic liver diseases. The various mechanisms of action of this hydrophilic bile acid include direct cytoprotection, detergent action on dysfunctional microtubules, immunomodulation and induction of hypercholer- esis. Its efficacy in primary biliary cirrhosis and primary sclerosing cholangitis as an adjunct to medical therapy has been well established.Ursodeoxycholic acid prolongs survival in primary biliary cirrhosis and it improves biochemical parameters of cholestasis in various other cholestatic disorders including primary sclerosing cholangitis, intrahepatic cholestasis of pregnancy, cystic fibrosis and total parenteral nutritioninduced cholestasis. However, a positive effect on survival remains to be established in these diseases. Ursodeoxycholic acid is of unproven efficacy in non- cholestatic disorders such as acute rejection after liver transplantation, non-alcoholic steatohepatitis, alcoholic liver disease and chronic viral hepatitis. This review outlines the present knowledge of the Pharmacology of ursodeoxycholic acid, and presents data from clinical trials on its use in chronic liver diseases. Keywords: Liver cirrhosis, Urisodeoxycholic acid
Stress Prediction and Detection Using IoT and Deep Learning: A Comprehensive Review
Authors: Malik Kuldeep Singh
Published: September 2021

Abstract: Stress is the part of life that is an unpleasant emotional state that individuals experience in situations like working for long hours ahead of a computer. Stress is often positive, but it can affect your health if it's chronic. Also Stress is a characteristic response to different pressure instigating factors which can prompt physiological and conduct changes. On the off chance that continues for a more extended period, stress can cause destructive consequences for our body. The body sensors alongside the idea of the Internet of Things can give rich data about one's psychological and actual wellbeing. The proposed work focuses the mind level and identifies enthusiastic changes that happened in an individual when he/she is under pressure, melancholy, or uneasiness. On recognizing, A hint message will be sent to their relatives so that they will assist that individual with emerging from his/her circumstances to fostering an IoT framework which can proficiently identify the anxiety of an individual and give an input which can help the individual to adapt to the stressors. Index Terms: Stress Detection, IoT, Heartbeat Rate, Sensors, Mind analysis & Monitoring.
COMPETENCIAS PARENTALES EN EDUCACIÓN SEXUAL
Authors: Melo María José , Zicavo Nelson
Published: September 2021

Esta investigación describe las competencias que madres y padres están utilizando en la educación sexual y prevención del abuso sexual de sus hijos en etapa escolar (en la VIII Región, Chile); considerando la prevención del abuso sexual como área relevante en una educación sexual integral. Desde la teoría sistémica de la sexualidad y un enfoque de género (con un diseño cualitativo de estudio de casos), padres y madres, apoderados, de una escuela municipalizada relataron sus experiencias. Considerando las categorías de género y la existencia de experiencia parental previa o su ausencia, se observa que los  padres y madres desarrollan considerables competencias en su rol de educadores sexuales, con una visión que incorpora -en la educación cotidiana y de manera progresiva- una sexualidad integral, desde la apertura y desde el desarrollo de estrategias concretas.
PROPIEDADES PSICOMÉTRICAS DEL FACES IV: ESTUDIO DE VALIDEZ EN POBLACIÓN URUGUAYA
Authors: Costa Ball Daniel , González Tornaría María del Luján , Del Arca Denise , Olson David H.
Published: September 2021

Este estudio instrumental analiza las propiedades psicométricas de una  escala que evalúa el funcionamiento familiar a partir del Family Adaptability and Cohesion Evaluation Scale (FACES IV; Olson, 2011), aplicada a una muestra de 356 familias, mediante muestreo incidental en Montevideo.  Se evalúa la estructura factorial, fiabilidad y validez de la versión abreviada. Se prueba mediante Análisis Factorial Confirmatorio (AFC) el modelo de 6 factores que incluye dos escalas balanceadas (cohesión y flexibilidad) y cuatro escalas desbalanceadas (caótica, rígida, desligada, y enmarañada), cada una con 4 ítems. Todas las escalas demostraron tener adecuadas propiedades psicométricas, el AFC presenta índices de ajuste aceptables (RMSEA = .034; CFI = .92; TLI = .91; IFI = .92). Esta versión del instrumento resulta útil para la investigación del funcionamiento familiar. Es necesario realizar más estudios para mejorar su adaptación a nuestra cultura, analizando la validez de contenido en las escalas enmarañada y rígida.
ESTILOS PARENTALES Y CALIDAD DE VIDA FAMILIAR EN ADOLESCENTES CON CONDUCTAS DISRUPTIVAS
Authors: Navarrete Acuña Lucía , Ossa C. Carlos
Published: September 2021

La siguiente investigación indaga sobre la relación entre las variables Estilos de Crianza, y Calidad de Vida Familiar,  percibidas en padres de preadolescentes que presentan conductas disruptivas en el aula. El estudio es de carácter cuantitativo, descriptivo, correlacional y sus variables fueron medidas con los instrumentos Escala de Calidad de Vida Familiar ([ECVF] Summers, Hoffman, Marquis, Turnbull &  Poston, 2005); y Cuestionario de dimensiones y estilos parentales (PSDQ) de Robinson, Mandleco,  Olsen & Hart (1995). La muestra estuvo compuesta por 46 familias en las que se incluye padre, madre e hijo/a preadolescente de entre 11 y 13 años de edad de un colegio particular subvencionado de la ciudad de Chillán, Chile; que presentan problemas conductuales en el colegio. Los resultados muestran que el estilo de crianza predominante, tanto en padres como en hijos, es el estilo de crianza con autoridad; además, se encontraron correlaciones significativas entre las variables estilo de crianza con autoridad y calidad de vida familiar.
SURGIMIENTO DE LAS CIENCIAS COGNITIVAS: CONTEXTO Y ARQUITECTURA IDEOLÓGICA
Authors: Dansilio Sergio
Published: September 2021

Reseña a cargo de la Prof. G. 5 Dra. Lilian R. Daset. Facultad de Psicología.Universidad Católica del Uruguay
ESCOLA É “VIDA NA COMUNIDADE”: ANÁLISE SOBRE FECHAMENTO DE ESCOLAS DO CAMPO
Authors: De Mattos Margarete , De Souza Elodir Lourenço , Munarini Camila
Published: September 2021

A temática fechamento de escola do campo tem sido fortemente discutida nos últimos anos em vários trabalhos científicos, sendo também fator de preocupação por parte das comunidades localizadas em área rural. Este artigo analisa a política de municipalização do ensino fundamental e de nucleação de escolas, indicando que tal política é o principal motivador do fechamento de milhares de escolas do campo no Brasil e de dezenas de escolas no Município de Passos Maia. Além disso, está elaboração apresenta dados sobre as escolas que foram fechadas no Município de Passos Maia e aponta os impactos negativos que a comunidade Conquista de Sepé obteve ao ser fechada sua escola local. Conclui-se, dessa forma, que fechar as Escolas do Campo provoca a destituição da organização social e da vivência comunitária. Nesta direção é que se localiza a afirmação de que Escola do Campo é “vida na comunidade”, por compreende-se que o fechamento/extinção de escolas do campo leva ao fechamento/extinção das comunidades rurais.  Como instrumentos metodológicos, para a elaboração do trabalho, foram utilizados estudo bibliográfico e entrevistas.
INTERSECCIONALIDADE ENTRE GÊNERO, CLASSE E DIAGNÓSTICO: PRÁTICAS DE ATENÇÃO À SAÚDE MENTAL NO CAPS
Authors: Silveira Quintana Diemer Andressa , Cavagnoli Murilo
Published: September 2021

Pautando-se na construção da loucura e dos métodos de tratamento e atenção à saúde mental, discute-se neste trabalho como o gênero está interseccionado aos marcadores sociais da diferença de classe e diagnóstico no processo de construção social da normalidade em saúde mental e, por consequência, dos tratamentos em um Centro de Atenção Psicossocial - CAPS II. Analisamos, neste contexto, como a intersecção entre tais marcadores sociais produz subjetividades e identidades na  relação com a instituição. Utilizando-se da Análise do Discurso Dialógico do Círculo de Bakhtin, do feminismo interseccional, de análises históricas sobre processos patológicos, e registros documentais, investiga-se o assujeitamento e despotencialização política de sujeitos, que destituem a ideia de uma mulher diversa, assim como resultam na perpetuação dos modelos históricos constituídos pelo patriarcado e pela psiquiatria tradicional, que permanecem gerando opressão e discriminação de minorias, principalmente quando a psiquiatria captura os processos de tratamento restringindo-o ao biomédico, e desconsidera as dimensões sociais que envolvem a subjetividade.
IDENTIDADES CONTINGENTES E CULTURA MATERIAL NA PÓS-MODERNIDADE
Authors: Sardá-Vieira Marcos
Published: September 2021

A vanguarda dos movimentos feministas e homossexuais tomou a dimensão pública do questionamento da modernidade desigual, requerendo autonomia às mulheres e reconhecimento às dissidências sexuais, diante de uma sociedade machista e preconceituosa. De alguma maneira, esses movimentos foram importantes para tornar real a problemática de uma materialidade não representativa para corpos, identidades e desejos em desacordo com a ordem e a moralidade constituídas na modernidade. Contudo, no contexto da pós-modernidade, onde a cultura material ainda atende aos desejos predominantes da cisheterossexualidade masculina, quais as contribuições do feminismo e das sexualidades queer para descentrar os significados do planejamento urbano homogêneo e fomentar novas representações identitárias? No âmbito cultural, será que podemos considerar o conceito de modernidade líquida relativa apenas às identidades femininas e dissidentes enquanto para as tradições institucionais permaneceria a sólida concepção da materialidade cartesiana? Através de revisão bibliográfica e análise interdisciplinar, apresentamos algumas experiências de urbanidades conformadas pelo senso de reciprocidade e respeito à diversidade.
Determination of Cocoa Powder Quality Produced by Small-Medium Enterprise Using Six Sigma Analysis
Authors: Firmanto Hendy , Kumalasari Yesi , Muarrofah Zikil
Published: September 2021

Cocoa powder now has become a common craft product of small-medium processing enterprises (SME) in Indonesia. Small-medium enterprises developprocessing sequence in smaller quantity compared to big company, nonetheless it must follow the national cocoa powder standard of SNI 3737:2009. The aim ofthis experiment was to evaluate the SME cocoa process production performance through Six Sigma analysis of the product to comply the standard requirements.The cocoa powder product was evaluated using three critical to quality (CTQ) parameters involving water content, color, and fineness. National standard determinedthe maximum water content value is 5%, the color is brown or Agtron number 65 and minimum fineness percentage of particle (75 µm) must be 99.5%. This resultexplain the stability process of SME which is exceeding the control limit value of non conformity product. Its process capability showing the Sigma value of2.6 with defect per million value was 126,667. The CTQ parameters which contribute to the high non-conformity are fineness 78.95% and color 21.05%. The roughcocoa powder or fineness affects the highest non-conformity related to the high fat content in cocoa cake as input process and can be revised by upgrading thepressing machine performance.
KOMPARASI PERPADUAN SIR20/SBR DAN SIR 3CV/BR SEBAGAI BASE ELASTOMER TERHADAP KARAKTERISTIK KOMPOSIT KARET UNTUK TELAPAK BAN PEJAL VULKANISIR
Authors: Nurjannah Nurjannah
Published: September 2021

Industri ban vulkanisir turut berperan penting dalam menggerakan agroindustri hilir karet di dalam negeri. Telapak ban menjadi bagian utama dalam menentukan mutu ban vulkanisir. Perpaduan karet alam dengan karet sintetik sering kali digunakan dalam merancang formulasi kompon karet untuk pembuatan telapak ban. Penelitian ini mengkaji penggunaan perpaduan karet alam/karet sintetik jenis SIR 20/SBR dan SIR 3CV/BR dalam mempersiapkan komposit karet untuk telapak ban pejal pada roda forklift vulkanisir. Perpaduan karet alam/karet sintetik diatur pada komposisi 75/25; 70/30; dan 65/35, sementara seluruh dosis bahan kimia karet ditetapkan sama pada semua kondisi percobaan. Mutu telapak ban pejal yang diperoleh dievaluasi berdasarkan hasil pengujian parameter kekerasan, kuat tarik, perpanjangan putus, ketahanan sobek, ketahanan retak lentur, dan ketahanan ozon. Hasil karakterisasi sifat fisika dan mekanik komposit karet untuk telapak ban pejal vulkanisir menunjukkan bahwa secara umum perpaduan karet SIR 20/SBR memiliki performa yang lebih baik dibandingkan perpaduan karet SIR 3CV/BR. Rasio SIR 20/SBR sebesar 75/25 dipilih sebagai komposisi teroptimum karena menghasilkan nilai kekerasan (57 Shore A), kuat tarik (23,77 N/mm2), perpanjangan putus (570%) yang tertinggi. Meskipun demikian nilai ketahanan sobek (29,7 kN/m) dan ketahan retak lentur (80 kCs) pada perpaduan karet tersebut masih perlu dtingkatkan.
STUDI PENDAHULUAN KONSTRUKSI PETA PAUTAN GENETIK DAN IDENTIFIKASI QUANTITATIVE TRAIT LOCI YANG TERPAUT DENGAN PERTUMBUHAN AWAL TANAMAN KARET
Authors: Oktavia Fetrina
Published: September 2021

Hevea brasiliensis merupakan salah satu spesies utama penghasil karet alam. Upaya pengembangan klon-klon karet unggul baru yang memiliki produksi lateks tinggi dan karakter agronomis yang baik perlu dilakukan secara berkelanjutan. Salah satu faktor pembatas upaya tersebut adalah lamanya waktu seleksi yang dibutuhkan yakni berkisar 25-35 tahun. Pendekatan alternatif yang dapat digunakan untuk mengatasi permasalahan tersebut adalah seleksi dengan bantuan marka molekuler. Penelitian ini bertujuan untuk menyusun peta pautan genetik dan identifikasi QTL yang terpaut dengan pertumbuhan awal tanaman karet. QTL dapat digunakan sebagai penanda molekuler untuk deteksi dini potensi pertumbuhan lilit batang klon karet. Analisis dilakukan pada 201 progeni F1 hasil persilangan klon PB 260 x SP 217. Fenotipe data pertumbuhan lilit batang dilakukan pada tanaman F1 umur 16-22 bulan yang ditanam pada areal seluas lima ha. Penyusunan peta pautan genetik populasi dilakukan menggunakan 263 marka SSR terseleksi. Pengamatan menunjukkan bahwa pertumbuhan lilit batang populasi umur 22 bulan berkisar 5,5 – 25,04 cm dengan rata-rata 14,66 cm. Rata-rata penambahan lilit batang progeni F1 setiap bulan berkisar 0,4 – 1 cm. Koefisien keragaman menunjukkan bahwa terdapat keragaman pertumbuhan lilit batang yang cukup tinggi pada populasi. Tiga QTL yang terpaut pertumbuhan awal lilit batang tanaman karet umur 22 bulan setelah tanam berhasil teridentifikasi pada LG 14 dengan LOD 4,64, LG 13 dengan LOD 3,5, dan LG 1 dengan LOD 3. Pada LG 14 dengan LOD 4,1 berhasil teridentifikasi QTL terpaut peningkatan lilit batang dari umur 16 sampai 22 bulan. Posisi lokus gen atau sekuen DNA yang memberikan pengaruh terhadap pertumbuhan lilit batang tersebut ditunjukkan oleh marka TAs2185 di mana gen tersebut memberikan pengaruh sebesar 11,7% terhadap pertumbuhan lilit batang tanaman karet. Keberadaan QTL tersebut perlu dianalisis secara berkala untuk mengetahui kestabilan sehingga dapat digunakan sebagai alat bantu seleksi untuk lilit batang.
Evaluation of the firewall influence on the session initiation by the SIP multimedia protocol
Authors: Botvinko Anatoly Y. , Samouylov Konstantin E.
Published: September 2021

Firewalls is one of the major components to provide network security. By using firewalls, you can solve such problems as preventing unauthorized access, and deleting, modifying and/or distributing information under protection. The process of information flows filtration by a firewall introduces additional time delays, thus possibly leading to disruption of stable operation of the protected automated system or to inaccessibility of the services provided by the system. Multimedia services are particularly sensitive to service time delays. The main purpose of the work presented in this paper is to evaluate the influence of the firewall on the time delays in data transmission process in the automated system with multimedia data transmission protocols. The evaluation is provided by the queuing theory methods while a session is initiated between two users by the Session Initiation Protocol (SIP) with firewall message filtration. A firewall is a local or functional distributing tool that provides control over the incoming and/or outgoing information in the automated system (AS), and ensures the protection of the AS by filtering the information, i.e., providing analysis of the information by the criteria set and making a decision on its distribution.
Analysis of Intuitive and Analytics Thinking Processes in Middle School Students in Solving National Mathematics Exam
Authors: Safrina Khusnul
Published: September 2021

So far, the teacher's thought process in solving a math problem has rarely been paid attention to by the teacher. The thinking process of students in solving math problems includes intuitive and analytical thinking processes. The aim of this research is to explore the intuitive and analytical thinking process of junior high school students in solving UN questions. The research method used is qualitative research that is exploratory in nature by selecting subjects who have high abilities in mathematics. Data collection in the form of descriptions of students' intuitive and analytical thinking processes was carried out through interviews. The results obtained in this study are a description of the process that students go through in mental when students solve math problems in the form of questions National Examination. The results of the study can be concluded that students in solving mathematics problems in the National Examination prioritize the process of intuitive thinking, where students can spontaneously and directly pour out ideas for solving the problems given. In addition, in the further process, students also use analytical methods. Analytical thinking processes are carried out by students by detailing the answers based on the information in the questions.
Student Ability in Using Algebrator Software: Case Study During Online Learning
Authors: Aholongan Anggi , Suripah Suripah
Published: September 2021

Online learning as an alternative that can be applied during the Covid-19 period. For the sake of smooth online learning, teachers need to make innovations so that the concepts of abstract mathematics learning are easily understood by students. One alternative is the use of technology as a learning medium to help solve mathematical problems using Algebrator software. This study aims to describe the ability of students to use Algebrator Software on number material as an alternative to online learning based on their mastery in using Algebrator. This research qualitative descriptive research with a case study approach. The research subjects were 5 class VII students who were randomly selected. The results of this study indicate that the ability of students to use Algebrator Software on number material as an alternative to online learning has been sufficiently mastered based on the results of the tests given and supported by the results of interviews. It is hoped that in the future students can improve their ability to master technology in mathematics learning.
Pelindungan Dan Tanggung Jawab Kebocoran Informasi Pada Penyedia Platform Digital Berdasarkan Perspektif Rahasia Dagang
Authors: Alfreda Ivan Juan , Permata Rika Ratna , Ramli Tasya Safiranita
Published: September 2021

Perkembangan teknologi informasi dan komunikasi yang pesat serta penemuan internet telah mendisrupsi berbagai aktivitas kehidupan manusia yang menyebabkan tingginya urgensi pelindungan informasi dalam platform digital sebagai akibat maraknya tindakan kejahatan siber. Salah satu aspek yang dipengaruhi oleh hal tersebut adalah pelindungan terhadap informasi Rahasia Dagang pada platform digital. Berdasarkan latar belakang tersebut, penelitian ini bertujuan untuk mengetahui pelindungan hukum atas informasi Rahasia Dagang pada platform digital serta mengidentifikasi pertanggungjawaban hukum atas kebocoran informasi Rahasia Dagang pada platform digital. Penelitian ini akan menggunakan metode pendekatan yuridis normatif dan yuridis komparatif, yakni dengan menelusuri dan menjelaskan substansi dalam suatu peraturan perundang-undangan yang berlaku dan membandingkan hukum suatu negara dengan negara lainnya. Penelitian ini menunjukan bahwa, pertama, belum adanya pelindungan informasi Rahasia Dagang elektronik pada platform digital yang secara khusus diatur dalam Undang-Undang Rahasia Dagang, melainkan pengaturan pelindungan informasi Rahasia Dagang elektronik dalam platform digital masih terpencar dalam berbagai peraturan perundang-undangan yang berlaku. Kedua, Undang-Undang Rahasia Dagang belum mencakup pertanggungjawaban hukum atas kebocoran informasi Rahasia Dagang elektronik dalam platform digital sehingga diperlukan adanya suatu pembaharuan hukum untuk menjamin pelindungan Rahasia Dagang di era digital. Diperlukan adanya kerja sama antara pemangku kepentingan dalam platform digital dan pemerintah untuk menjaga keamanan informasi Rahasia Dagang dalam platform digital dari perbuatan melawan hukum yang dilakukan secara elektronik untuk menjaga kepentingan warga negara dan badan hukum Indonesia.
Pengaruh Lingkungan Sekolah Dan Faktor Psikologi Peserta Didik Terhadap Hasil Belajar Mata Pelajaran Ekonomi Kelas XI IPS SMA Negeri 1 Sumberrejo
Authors: Zuhri Ahmad Syafiuddin
Published: September 2021

Penelitian ini bertujuan untuk mengetahui pengaruh lingkungan sekolah dan faktor psikologi peserta didik terhadap hasil belajar mata pelajaran ekonomi kelas XI IPS SMA Negeri 1 Sumberrejo.Jenis penelitian ini adalah penelitian kuantitatif dengan menggunakan metode korelasi. Populasi penelitian ini adalah seluruh peserta didik kelas XI IPS SMA Negeri 1 Sumberrejoyang berjumlah 135 peserta didik. Pengumpulan data menggunakan kuesioner dan nilai akhir semester peserta didik kelas XI IPS. Teknik analisis data dalam penelitian ini menggunakan analisis regresi linier berganda.Berdasarkan hasil penelitian maka diperoleh kesimpulan : 1) Terdapat pengaruh dari lingkungan sekolah terhadap hasil belajar mata pelajaran ekonomi kelas XI IPS SMA Negeri 1 Sumberrejo.Lingkungan sekolah merupakan salah satu faktor eksternal yang berpengaruh terhadap hasil belajar peserta didik, sehingga perlu diperhatikan keadaan lingkungan sekolah agar memberikan motivasi bagi peserta didik dalam meningkatkan hasil belajarnya; 2) Terdapat pengaruh faktor psikologi terhadap hasil belajar mata pelajaran ekonomi kelas XI IPS SMA Negeri 1 Sumberrejo. Sehingga salah satu faktor intern yang harus lebih diperhatikan peserta didik agar mendapatkan hasil belajar yang baik adalah faktor psikologi.
Ketimpangan Faktor yang Mempengaruhi Kinerja: Kajian dalam Publikasi Ilmiah Terhadap Kinerja
Authors: Santoso Moh. Heru Budi , Harsono Mugi
Published: September 2021

Artikel ini bertujuan untuk mengungkap bahwasanya factor yang digunakan dalam menentukan kinerja masih sangat terbatas,hanya pada beberapa factor yang sudah umum.padahal menurut teori ada banyak sekai faktor oenentu kinerja yang dapat digunakan dan menjadi satu kesatuan.dan juga ditemukan dalam artikel terdahulu masih mencari hubungan secara langsung antar variable,tetapi jarang mencari peran variable mediasi serta menghubungkanya dengan teori dasar keperilakuan yang dibagi menjadi 3 hal utama.
Analysis of The Effects Debt Capital, Equity Capital on Residual Income and It Is Impacts on Amount Coperative Member
Authors: Supriadi Adih
Published: September 2021

The researchs is find out the effects of DC and EC on residual income (SHU) and it is impacts on amount coperative member. The researchs is descriptif quantitativ, the population used as the units of researchs analyzis is a coperative in the city of Tangsel with criteria coperatives that have many business units, and always hold annual member meetings for the last five consecative years, namely 2016 to 2020, as for the numbers of coperatives that will be sampled in this researchs are fifty coperatives. This research uses the methode asociative causall analitycal which mean a causall relationships wherein the variables X would effects variables Y and variables Y would effects variables Z. This methode is find out the relationships among two or more variables, by explining, predicting along controling symptoms. From researchs result it was found that DC partial significants effects on residual income, withal determinations coefficients is 72,29 %, the rest 27,71 % influence by others factor. EC partiall significants effects on residual income, withal coefficients of determinations is 74,67 %, the rest 25,33 % influence by others factor. DC and EC simultaneouly significants effects on residual income, withal coeficient of determinations is 81,81 %, the rest 18,19 % influence by others factor. Residual income partial significants effects on amount coperative member with a coeficient of determinations is 41,82 %, the rest 58,18 % influence by others factor.
Kepastian Hukum Penyelesaian Sengketa Utang Piutang Berdasarkan Perjanjian Jual Beli yang Terindikasi Tindak Pidana Melalui Lembaga Kepailitan
Authors: Lubis Jeffrey Thomas , Gultom Elisatris , Somawijaya Somawijaya
Published: September 2021

Lalu lintas dunia bisnis dalam era ini banyak melahirkan hubungan-hubungan hukum terkhususnya dalam lapangan jual beli. Hubungan hukum yang lahir atas perjanjian jual beli ini tidak selamanya berjalan dengan mulus, kadangkala adanya salah satu pihak yang tidak melakukan kewajiban atau prestasinya, baik itu penjual maupun pembeli. Pihak penjual berkewajiban untuk memberikan barang yang telah disepakati dan melakukan levering, sedangkan pihak pembeli berkewajiban untuk membayarkan sejumlah uang yang telah disepakati terhadap objek jual belinya. Keadaan salah satu pihak tidak melaksanakan kewajiban atau prestasinya dikenal dengan wanprestasi. Sengketa wanprestasi dalam hukum perdata bisa diselesaikan dengan beberapa jalur, seperti gugatan perdata biasa bahkan kepailitan sebagai ultimum remedium dalam penyelesaian sengketa utang piutang. Namun, pada praktiknya terkadang masih banyak masyarakat yang masih belum dapat membedakan antara wanprestasi dengan penipuan dalam ranah hukum pidana. Sehingga, kerap terjadi perkara kepailitan dan perkara pidana yang dijalankan bersamaan yang pada akhirnya akan berakibat pada permasalahan sita umum yang diatur dalam Undang-Undang Nomor 37 Tahun 2004 tentang Kepailitan dan Penundaan Kewajiban Pembayaran Utang (selanjutnya disebut “UU KPKPU”) dan sita pidana yang diatur dalam Kitab Undang-Undang Hukum Acara Pidana. Dengan demikian, penelitian ini akan dimaksudkan untuk mempertegas kepastian hukum pengertian utang yang dimaksud dalam Pasal 2 ayat (1) jo. 8 ayat (4) UU KPKPU dan kepastian hukum penyelesaian sengketa utang piutang yang terindikasi tindak pidana melalui lembaga kepailitan. Penelitian ini ditulis dengan metode pendekatan penelitian yuridis normatif untuk mengelaborasikan asas dan teori hukum dengan praktik yang ada di lapangan yang bersifat desktiptif analitis yang didasarkan pada peraturan perundang-undangan dan dikaitkan dengan kebiasaan dalam das sollen dan das sein. Sehingga, masyarakat para pencari keadilan dapat menemukan kepastian hukum mengenai pengertian utang dalam UU KPKPU serta langkah yang lebih tepat dalam penyelesaian sengketa utang piutang yang terindikasi tindak pidana.
Pengaruh Behavior Therapy Dengan Teknik Modelling Dalam Meningkatkan Speaking Skill Mahasiswa Bimbingan Konseling
Authors: Trisnawati Kartini Ayu , Padillah Raup
Published: September 2021

Counseling guidance students are counselor candidates. One of the competencies possessed by a counselor is the ability in conversation and can enjoy the ongoing conversation. This ability is a speaking skill. From the observations of researchers while providing lecture material and practice counseling, there are still many students of counseling study programs at PGRI Banyuwangi University who have low ability to speak. In counseling science, efforts to change behavior with behavioral modeling techniques. This research is an experimental research approach. In this study, observations make twice, that is, observations made before and after treatment. Data collection methods used in this study are observation and documentation. The results of data analysis using a statistical test with a T-Test and looking for a comparison between pre-test and post-test. This research has conducted on students of Guidance and Counseling Study Program PGRI Banyuwangi University. Based on the data and instruments provided, 17 res ondents to have low Speaking Skill abilities. Based on the results of SPSS data, behavioral therapy counseling with modeling techniques used to improve students' speaking skills. The technique is a recommendation to overcome the lack of speaking skills in students. From the correlation analysis between pretest and post-test, resulting in a correlation number of 0.213 with a chance value below 0.05 which is equal to 0.000.
Membangun Komunikasi Kesehatan Perilaku Hidup Bersih dan Sehat di Sekretariat Daerah Kabupaten Tanah Laut
Authors: Noveriyadie M. , Jayadiningrat Sjaiful , Puspaningratri Noormarizqa , Kurniawati Marhaeni Fajar
Published: September 2021

Adanya pandemi covid-19 dinilai memunculkan paradigma dan pola pikir baru bagi masyarakat di Kabupaten Tanah Laut, selama ini masyarakat belum sepenuhnya memahami Perilaku Hidup Bersih dan Sehat (PHBS). Munculnya covid-19 ini seperti menjadikan momentum untuk membangun dan mengedukasi masyarakat berperilaku hidup sehat. Kasus maraknya virus corona memang berdampak luas, tapi itu berkat publikasi yang terkesan terus menerus dan berkepanjangan. Beberapa kasus lain seperti HIV/AIDS, demam berdarah, dan penyakit kronis lain yang tinggi angka kematiannya seolah tidak terdengar lagi semenjak corona ini merebak. Rekomendasi pemerintah yang terusmenghimbau gerakan PHBS serta keluarga yang memiliki kesepakatan bersama dalam gerakan hidup sehat menjadi kunci pencegahan penyebaran Covid-19 pada masa pandemik ini. Melakukan PHBS diharapkan penyebaran Covid-19 dapat dihambat sehingga kejadian tidakmenambah angka terkonfirmasi. Kantor pemerintahan pun mulai menunjukkan hal baru. Beberapa titik di kantor Sekretariat Daerah Tanah Laut misalnya, kini dipasangi fasilitas hand sanitizer, yakni cairan antiseptik untuk pembersih tangan. Ini dilakukan dalam upaya mewujudkan prilaku hidup bersih dan sehat, sebagai upaya mengantisipasi pencegahan wabah corona dilingkungan sekretariat daerah kabupaten tanah laut.
Implementasi Cyber Counseling Dalam Meningkatkan Social Intelligence Mahasiswa Introvert Di Universitas PGRI Banyuwangi
Authors: Napisah Siti , Padillah Raup
Published: September 2021

Social intelligence is one's ability make sensitive to other people's feelings. Interactions between people who are not based on good social intelligence will lead to various conflicts. This situation will become an obstacle for develop quality of each student involved. Based on observations and observations made by researchers while giving courses at PGRI Banyuwangi University, in almost every class there are students who included in the introvert category. One effort can be done to help students like this is to do cyber counseling. This study aims to measure extent of implementation of cyber counseling in improving social intelligence of introverted students at PGRI Banyuwangi University. This research is an action research counseling (action research in counseling) study that designed in two cycles and each cycle performed 4 times. The overall implementation of cyber counseling with 8 times, 4 times on the elbow 1 and 4 times in cycle 2. Stages of implementation in this study include: (a) Planning, (b) Implementation, (c) Observation, and (d) Reflection. Overall results from cycle 1 and cycle 2, there was an increase in each social intelligence indicator that observed in 20 introverted students at the PGRI Banyuwangi University. The highest increase was in the aspects of Clarity, and Empathy, each at 50%. Based on the results of research that researchers have done, cyber counseling can used to help introverted students who tend to experience social problems. This shown in the results of observations and measurements in the process of cycle 1 and cycle 2.
Analisis Kualitas Pelayanan Terhadap Mahasiswa Fakultas Ekonomi Universitas Islam Lamongan
Authors: Novitasari Diah Ayu , Azizah Luluk Nur , Elvierayani Rivatul Ridho , Sari Ririn Nofita
Published: September 2021

Perkembangan pendidikan di Indonesia yang semakin membaik memunculkan Universitas-Universitas swasta baru di seluruh Indonesia. Semakin banyaknya Universitas yang ada di Indonesia secara tidak langsung menimbulkan persaingan antar Universitas. Persaingan antar Universitas ini mendorong setiap Universitas untuk memberikan fasilitas dan pelayanan yang terbaik untuk Mahasiswa. Fasilitas dan pelayanan yang diberikan kepada Mahasiswa akan menimbulkan kepuasan pada Mahasiswa sehingga Mahasiswa yang akan menjadi alumni akan mengajak adik kelas untuk kuliah di Universitas yang sama dengan almamaternya. Kualitas pelayanan yang diberikan kepada Mahasiswa di Fakultas Ekonomi Universitas Islam Lamongan selama ini belum diukur secara kuantitatif. Hal inilah yag menjadi alasan utama dilakukan penelitian analisis kualitas pelayanan terhadap Mahasiswa Fakultas Ekonomi Universitas Islam lamongan. Data yang digunakan adalah data primer dengan responden Mahasiswa Fakultas Ekonomi Universitas Islam Lamongan. Penelitian ini menggunakan metode kuantitatif menggunakan analisis statistika deskriptif. Hasil yang didapatkan adalah ada empat hal yang harus diperbaiki kualitasnya yaitu fasilitas Wifi, kamar mandi, parkiran serta penyampaian materi Dosen secara online. Kualitas pengajaran Dosen, ruang kelas serta Staf akademik sudah sangat baik dan harus dipertahankan kualitasnya.