bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on High Precision Temperature Acquisition System for Radiofrequency Ablation System
Authors: Yao Xin
Published: November 2023

RFA (radiofrequency ablation) is a new type of tumor treatment in recent decades. It has excellent effects in treating certain tumors. Radiofrequency ablation technology is a physical-type treatment technology. At present, RF ablation technology has been very successful in medical clinics. Radiofrequency ablator, as a kind of medical device, implemented directly on the organs, which must ensure good stability and high safety. RF ablators can work in temperature control mode. In this mode, the accuracy of temperature sampling is critical. When working in temperature control mode, the ablator must monitor the temperature of the polar needle tip in real time. In this paper, we study the temperature sampling system for RF ablators, including hardware circuit design and filtering algorithm design.
Review on Information Privacy Protection based on Blockchain Principle
Authors: Huang Shihua
Published: November 2023

As a distributed general ledger technology, a basic platform of smart contract, and a new distributed computing paradigm, blockchain is bound to have an impact on the development of all walks of life, and drive a new round of technology and application changes. To have an impact on the development of all walks of life and drive a new round of technology and application changes, blockchain technology improves efficiency, reduces costs, and enhances data security. However, it also faces serious information security problems. However, while block technology improves efficiency, reducing costs and improving data security, block technology also faces serious information privacy leakage problems. promote the research, development and application of blockchain in information privacy protection. This paper uses the literature analysis method to analyze the advantages and disadvantages of the blockchain in the information privacy protection from the aspects of the blockchain privacy protection This paper uses the literature analysis method to analyze the advantages and disadvantages of the blockchain in the information privacy protection from the aspects of the blockchain privacy protection , analyze the privacy leakage threat of the blockchain in the network layer, transaction layer and application layer, and summarizes the main technologies of the blockchain in the information privacy protection of data users.
Analysis of Arrhythmia Features based on LightGBM and Kmeans Feature Extraction
Authors: Li Hanrong , Hong Xizhi , Hu Baoyan
Published: November 2023

The risk classification based on heart disease signals aims to classify patients into different risk levels, such as low risk, medium risk, and high risk. This classification can help doctors determine appropriate treatment plans, take timely measures, and improve patients' survival rate and quality of life. This article is based on the background of this problem, extracting electrocardiogram signals, and using LightGBM and Kmeans algorithms for arrhythmia classification and analysis. Extracted from the 2s features collected in this article are the data features of the electrocardiogram, including P-wave, P-R band, QRS complex, S-T band, and T-wave features. Construct a feature index pool for each electrocardiogram data, and use the feature index pool and the assigned risk level to construct a LightGBM classification regression model. The prediction accuracy is 93.5%, and the error fluctuation does not exceed ± 1. After that, use principal component analysis (PCA) to perform feature dimensionality reduction on the data. Specific classification of different categories of heart rates was carried out, and the specific performance of the algorithm and visualization of classification images were performed. Finally, this article conducted model validation on the above model, and constructed training and validation sets to validate the model. Through observation, it can be seen that the accuracy of the model is stable at over 90%. Therefore, the model constructed in this article is true, effective, reliable, and accurate.
Chinese E-commerce NER Using RoBERTa-wmm under the Machine Reading Comprehension Paradigm
Authors: Li Mengpei , Pan Jun
Published: November 2023

In practical applications within the e-commerce domain, there is often a requirement to identify product entities and their corresponding brand entities, based on their descriptions. However, there has been a relatively limited focus on studies addressing the Named Entities Recognition in the e-commerce domain. we crawled data from e-commerce websites and transformed them into a Named Entity Recognition dataset, which is suitable for Machine Reading Comprehension. Since the questions Machine Reading Comprehension contain a priori semantic information about the types of the entities, we propose a model that uses the MRC modeling paradigm to solve the task of recognizing brand entities as well as commodity entities in the e-commerce domain. The model encodes the contexts and the corresponding questions using the RoBERTa-wwm model, and then further extracts the semantic information of the contexts using an attention network. We utilize SoftMax as the decoding layer to get the head index and tail index of the entity, and finally use the matching module to get the entity index. Through experiments on two e-commerce datasets, the results show that the new method can significantly improve the recognition effect of Chinese NER in e-commerce domain.
Practical Application of Informatization Teaching Tool "Super Star Learning " in the Teaching Process of Software Engineering Major Courses
Authors: Nie Linping
Published: November 2023

In the background of the current information age, the teaching mode of "Internet+Education" has been gradually practiced and applied. Compared with the traditional teaching mode, assisted teaching and course construction with the help of various network platforms has great advantages. This project studies the practical application of the information technology teaching tool "Super Star Learning Channel" in the teaching process of software engineering professional courses, taking the front-end development technology course as an example, analyzing the characteristics of the tool in the application process, teaching resources construction, teaching implementation, teaching management, and exploring the practical teaching application.
Design of Modular Robotic Arm Remote Control Car based on Arduino Development Board
Authors: Teng Hao , Wang Zuomin , Zhang Jianjun
Published: November 2023

This research aims to design and implement an Arduino modular robotic arm remote control car, providing new possibilities for improving product universal control and comprehensive development boards. By integrating the PWM expansion chip PCA9685 with integrated I2C communication and two TB6612 motor driver chips, a new development board is designed to realize a modular multi-functional remote control car that can be controlled remotely, using Mecanum wheels with decelerating DC Motors carry out the motion and are equipped with robotic arms that can operate with precision. Using Arduino for design and programming, functions such as image transmission, tracking, Bluetooth, and gravity control can be realized. This robotic arm remote control car has a wide range of applications and can be used in various occasions. Through debugging, optimization and repeated testing, it has shown excellent performance under various conditions, and has certain reference value for the application of Arduino in engineering technology, scientific research and other fields. This article introduces the structural design, implementation, component selection, program design and other processes in detail, in order to provide certain guidance and reference for similar research.
Based on YOLO v3 Target Recognition Algorithm as Vehicle Tracking Algorithm Analysis
Authors: Zhang Zili
Published: November 2023

Traditional traffic information acquisition and acquisition are mainly implemented by sensors, and these traditional acquisition and acquisition systems have some great drawbacks. However, with the popularity of traffic monitoring, computer vision technology gradually has a platform foundation that can be applied to identify and track traffic conditions. In this paper, through the research of traditional and Deep learning-based multi-target recognition algorithms and two common multi-target tracking algorithms, a solution of YOLO v3 network combined with deep-sort algorithm is proposed. In this paper, a video of traffic information of urban roads is directly collected for areas with relatively large traffic flow. Interval frames are extracted from the video data set to make relevant data sets for training and verification of YOLO v3 neural networks. Combined with the test results, an open source vehicle depth model dataset is used to train the vehicle depth feature weight file, and Deep-SORT algorithm is used to achieve the target tracking, which can realize the real-time and more accurate multi-target recognition and tracking of moving vehicles.
Sichuan Cuisine Recognition Method based on Residual Neural Network
Authors: Li Weifu , Cai Yichong , Huang Jinyu
Published: November 2023

To address issues such as the high number of parameters, significant variations among images of similar dishes, weak geometric invariance, and low recognition rates in Sichuan cuisine recognition methods, a lightweight Sichuan cuisine recognition model, RGBNet, based on residual neural network, is proposed. The model employs dilated convolutions to increase the receptive field of convolutional kernels while maintaining a consistent parameter count, thus obtaining more shallow-level features. An RGB module is constructed using asymmetric convolutions to enhance the model's geometric invariance, feature non-linear expression, and feature extraction capabilities. Finally, the DFC long-range attention mechanism is introduced to effectively capture long-range information, thereby improving adaptive learning capabilities. To validate the model's performance, the classic ChineseFoodNet benchmark dataset is utilized. A MiniChineseFood dataset is created by extracting 30 classes totaling 20,000 images for experimentation. The recognition accuracy is measured using the top1 method of image recognition performance, achieving a final image recognition accuracy of 96.62%. Compared to models such as EfficientNet, ShuffNet, FasterNet, and MobileNetV2, RGBNet demonstrates respective accuracy improvements of 16.57%, 18.52%, 17.12%, and 16.35%. This presents a novel approach for industrial food recognition.
A New Species of Fenimorea (Gastropoda: Drilliidae), from the Eastern Gulf of Mexico
Authors: Garcia Emilio
Published: November 2023

A new species of Drilliidae, Fenimorea falloni, is named from relatively deep water, inhabiting the easternmost half of the Gulf of Mexico, and is compared with similar congeners from the Gulf of Mexico. This new Fenimorea is a large, immaculately white species with strong shouldered whorls and beaded spiral threads, which differentiates it from other taxa.
New Gastropods from the Gulf of Mexico
Authors: Petuch Edward , Berschauer David
Published: November 2023

Twelve new species and subspecies of gastropods are named from three subprovinces of the Carolinian Molluscan Province that occur within the Gulf of Mexico. These include: (from the Floridian Subprovince) Scaphella junonia glicksteinorum n. subsp., Scaphella (Clenchina) carrieae n. sp., and Scaphella (Clenchina) rundoi n. sp. (all Volutidae); (from the Suwannean Subprovince) Conomodulus lambi n. sp., Modulus danielsi n. sp. (both Modulidae); (from the Yucatanean Subprovince) Modulus hunahpu n. sp., Trochomodulus velai n. sp. (both Modulidae), Cinctura salasi n. sp. (Fasciolariidae), Lindafulgur camazotz n. sp. (Busyconidae), Ventrilia jonathoni n. sp. and Ventrilia xbalanque n. sp. (both Cancellariidae), and Bulla occidentalis morai n. subsp. (Bullidae). A new scaphelline volute subgenus, Garciavoluta n. subgen. (type species: Aurinia (Garciavoluta) mcginnorum), is also described.
Study the Indicators of germination and growth of two varieties of papaya
Authors: Hussein Lafta Al-Seadi  , Manal Zibari Sabti  , Dhia Ahmad Taain
Published: November 2023

The study was conducted in the Seyhan Agricultural Reserve in the city of Siba in Basra Governorate during the period (2019-2021), for the purpose of knowing the extent of the success of the cultivation of Carica papaya L. and identifying the indicators of germination and growth of two varieties of local and Red lady papaya. Papaya seeds were grown under standard germination conditions.

The results of the study showed the superiority of the Red Lady cultivar in the percentage of germination, seed germination speed and stem diameter, while the local cultivar was superior in seedling height.
A proposed new method of hemostasis for erosive-hemorrhagic complications of the trachea and bronchi
Authors: AZIZOVA Gavhar Mahmudkhanovna , IBRAGIMOV Sardor Khamdamovich , ARIFJANOV Anvarbek Shamkhatovich , IBADOV Ravshan Aliyevich
Published: November 2023

Ventilator-associated complications are the most frequent ones that prevent the recovery of intensive care patients. This study aimed to evaluate the effectiveness of the endoscopic treatment of acute hemorrhagic lesions of the tracheobronchial tree in patients with ventilator-associated tracheobronchitis. A total of 5 patients (22.4±3.3 mean age, 18 to 36 years) with prolonged mechanical ventilation (>48 hours) in the resuscitation and intensive care unit were monitored. The diagnosis of ventilator-associated tracheobronchitis was established on the basis of clinical signs, radiological and microbiological criteria. Fine-dispersed powder with hemostatic properties (HEMOBEN) was used as a hemostatic agent when applying the method. A morphometric study noted that ventilator-associated tracheobronchitis is accompanied by a pronounced lymphoid-neutrophilic infiltration of the tracheal and bronchial mucosa (signs of diffuse catarrhal inflammation of varying degrees and erosive deforming endobronchitis are verified), and in a complicated course with the presence of a purulent-inflammatory and erosive-hemorrhagic component with its vascularization and metaplastic changes and violations of the integrity of the epithelial lining also leads to a violation of the integrity of tissues due to destruction and necrosis. Hence, a method has been developed to stop bleeding in case of mucosal damage by local application of HEMOBEN, which allows us to quickly cover the bleeding surface with an adequate hemostatic effect.
Research and overview of wireless charging technology for electric vehicle
Authors: Gao Xuanpei
Published: November 2023

In recent years, in order to effectively reduce energy consumption, the development of electric vehicles has gained the attention of many countries. The wireless charging system of electric vehicles does not have exposed wires and connectors,meanwhile it can realize the indirect electrical power transmission between the grid and electric vehicles, it has gradually become an important direction of current research. This paper introduces the background of wireless charging technology in various countries, lists out the two types of wireless power transfer technology, and explains the current technology based on the principle of wireless charging for electric vehicles. Today's wireless charging technology is divided into near-field radiation power transfer and far-field radiation power transfer. The charging mode can be divided into dynamic charging and static charging. This paper illustrates the topology of compensation network used to adjust the frequency of the electromagnetic coupled resonant wireless charging system, and introduces the process of transmitting the grid voltage to the battery of electric vehicle through the inverter circuit and rectifying circuit. Finally, it analyzes the defects of current wireless charging technology and puts forward personal views for its solutions. Through the research, hope to provide some reference for the development of wireless charging technology for electric vehicles.
From Villages to World Markets: Women and E-Commerce in East Sumba, East Nusa Tenggara
Authors: Noer Khaerul Umam
Published: November 2023

This paper focuses on the use of e-commerce by women weaving craftsmen, in Sumba, East Nusa Tenggara. In 2020, We Are Social noted that 56% of Indonesia's population are active internet users, including 29% of the population are active e-commerce users. The Indonesian Creative Economy Agency report states that 36% of e-commerce traders in Indonesia come from rural areas, especially in Java. Data shows that fashion and craft-based creative industries have a high contribution to the national economy, and for this reason, the government has taken several policies in fostering and developing the creative industry, one of which is by increasing the development of business groups that are under the creative industry, especially those based on fashion and regional crafts. Sumba is known as Pahikung weaving where most of the industrial craftsmen are women. Using the ethnographic method, by interviewing twelve women weaving craftsmen, this paper explains that the marketplace opens up opportunities for better weaving sales by cutting distribution channels so that their products can be directly accepted by consumers, and by promoting through social media, they cut indirect costs. However, there are three main obstacles faced: production costs, distribution, and access to financial services. With this mapping, it is hoped that it will encourage more accommodative policies towards women craftsmen in rural and remote areas in Indonesia.
IAP e diálogos de saberes: sentipensando experiências socioambientais no lugar
Authors: Cichoski Pamela , Rubim-Oliveira Marlize , Pagliosa Corona Hieda Maria
Published: November 2023

O presente artigo é um dos resultados de debates sobre pesquisa-ação-participativa que ocorreram no contexto do “I Encontro Internacional de Metodologias Qualitativas de Pesquisa e/ou Ação” em Montevideo – Uruguai, em março de 2023. Nessa direção, o objetivo desse artigo é analisar experiências socioambientais no lugar, considerando nossa práxis no CIMMAD (Centro de Integração Madre Maria Domênica), bairro Padre Ulrico, Francisco Beltrão, Pr-Brasil. Nesse sentido, o diálogo de saberes, a participação e o compromisso social são elementos importantes, das práticas epistemológicas e ontológicas que orientam o movimento sentipensante da e na pesquisa-ação-participativa (IAP). Para tanto, este artigo está dividido em dois momentos de análise e reflexão, em que no primeiro, propomos uma análise de como estamos trabalhando em nossa pesquisa-ação-reflexão a metodologia IAP, buscando tecer com os sujeitos diálogos de saberes e fazeres socioambientais. E no segundo momento, apresentamos uma parte da experiência, considerando o ritmo de reflexão-ação, a inserção social e o compromisso político. E considerando as primeiras analises dessa caminhada em construção, entendemos que a relação universidade e comunidade, por meio da IAP,  pode contribuir para a tecissitura de relações mais horizontais, respeitosas e enraizadas/localizadas com o lugar, valorizando-se os saberes-fazeres socioambientais dos sujeitos.
Sistematização de Experiência na Pecuária: O Pastoreio Rotativo como Manejo Sustentável no Pampa Sul-Americano
Authors: Balin Daniel Lucas , Martins e Souza Luiz Paulo
Published: November 2023

Resumo

A busca por práticas mais sustentáveis é uma das missões para a agricultura e pecuária brasileira, tendo em vista os diversos agroecossistemas em degradação em nosso território. Nesse sentido é necessário implementar novas formas de manejos e práticas produtivas sustentáveis, buscando menores degradações ao ambiente e a implementação de um sistema mais rentável e em conformidade com a natureza. No contexto da pecuária, o pastoreio rotativo é uma prática racional de manejo agropecuário que estabelece uma ruptura com o manejo tradicional e integra em seu método a relação do solo, da planta e do animal. Neste trabalho é apresentado uma sistematização de experiência de uma propriedade rural localizada no estado do Rio Grande do Sul, na cidade de São Vicente do Sul, no distrito de Palma, que implementou o pastoreio rotativo. Com esse propósito, essa pesquisa tem como objetivo retratar a consolidação do pastoreio rotativo como um manejo sustentável na pecuária e sua contribuição na recuperação do bioma Pampa sul-brasileiro. Ao final desse estudo, pode-se constatar que o pastoreio rotativo se demonstrou como uma prática que contribuiu para a diminuição da degradação do bioma, melhorou as condições físicas e químicas do solo e integrou maior bem estar animal.
Biblioteca popular, participación ciudadana y políticas culturales en el espacio local
Authors: Guilleminot Carol
Published: November 2023

Este trabajo presenta las principales perspectivas teórico metodológicas de un programa cultural participativo impulsado desde una biblioteca popular de contexto de ruralidad ubicada en Pueblo Esperanza (Paysandú, Uruguay) en articulación con políticas culturales nacionales y programas de extensión universitaria, mediante la presentación de proyectos concursables desarrollados en conjunto con organizaciones de la sociedad civil. El objetivo fue la promoción de procesos de transformación sociocultural que favorecieran la inclusión intergeneracional y el potencial identitario de los territorios como camino para el fortalecimiento de la participación ciudadana. Se desarrollaron enfoques de Investigación-Acción Participativa e historia oral para el rescate de la memoria local y como estrategia para reforzar vínculos y trabajar la construcción de representaciones y sentidos sobre el pasado de la comunidad en diálogo con las generaciones actuales. Los resultados muestran que la población del lugar constituye el principal actor para la activación y desarrollo de procesos de cambio sociocultural pero también se requiere una gestión cultural sustentada en una visión amplia y participativa de la cultura y el desarrollo de estrategias e instrumentos para que las personas puedan participar, empoderarse y desarrollar iniciativas exitosas en el espacio local, aún en áreas olvidadas por los presupuestos públicos.
A metodologia do Observatório dos Conflitos/Brasil y Uruguai: Ponto de partida da educação para justiça ambiental
Authors: Da Silva Machado Carlos Roberto , Souza Rodrigues Horacio Rodrigo , Waltzer Vinicius , Souza Rodrigues Jean Carlo , Silveira Garcia Raissa , Dos Santos Serafim Guilherme , Bertuol Pedro , Silva da Silva Alexandre
Published: November 2023

Este artigo apresenta o caminho metodológico usado pelo Observatório dos Conflitos do Extremo sul do Brasil. Este laboratório/ grupo de pesquisa consolidou uma metodologia de trabalho que tem servido como base para o desenvolvimento de várias pesquisas, que visam entender os conflitos socioambientais a partir da perspectiva dos grupos que lutam contra as injustiças socioambientais sofridas por eles. Além da pesquisas realizadas diretamente pelas/os pesquisadores do observatório, o esforço epistemológico destas/es serviu como aglutinador da discussão sobre a Justiça Ambiental nos territórios do extremo sul do Brasil e leste do Uruguai. Apresentamos neste artigo o atual momento de pesquisa, demonstrando o andamento do mapeamento em curso, bem como os esforços de integração dos mapeamentos realizados, e as potencialidades desta integração.
Pengaruh Model Pembelajaran REMAP STAD dalam Melatih Keterampilan Literasi Sains Peserta Didik
Authors: Irawan Ferry , Muh. Rafi'y  , Dharma gyta Sari harahap
Published: November 2023

This study aims to determine the effectiveness of the STAD Remap learning model which can be used dynamically, as well as to facilitate students in a structured way to understand each p learning material which has very broad material derivations. Understanding broad material requires valid media. The research carried out is classified as a quasi experiment. The respondents in this research were science students at SMA Negeri 4 Malang. Data on scientific literacy skills is measured using essay questions that have been adapted to the achievement indicators of scientific literacy according to Gormally. The questions prepared are validated by expert validators before being carried out by students. Then a prerequisite test was carried out, namely the normality test and homogeneity test and finally the anacova one way test to find out the role of the STAD Remap learning model in improving students' scientific literacy skills
Pengembangan Media Pembelajaran Audio Visual pada Materi Menganalisis Unsur Pembangun Puisi Kelas X SMK Negeri 2 Gunungsitoli
Authors: Lilimeida Zebua  , Riana
Published: November 2023

The purpose of this study was to develop learning audio visual media on the material of analyzing the elements of poetry building class X SMK Negeri 2 Gunungsitoli. This type of research is development with the ADDIE model which consists of analysis (Analyze), design (Design), Development (Develompment), Implementation (Iplementation), Evaluation (Evaluation), the research instrument used is a validation questionnaire for material experts, linguists and design experts and a student response questionnaire. Based on the results of the study, it has been tested by material validators at revision I of 59.52%, revision II of 95.23%, language experts at revision I of 67.8% and at revision II of 100%, and design experts at revision I of 51% and revision II reached 96.7%. Furthermore, audio visuals are also very practical to use by students with a percentage of practicality in small group trials of 92.6%. And the field trial of 90% audio visual is also effective to use with the percentage of classical completeness of small group trials of 100% and field trials of 90%, From the results of the above research, the audio visual developed is feasible, practical, and effective to use in the learning process
Pengaruh Teknik Reinforcement Terhadap Perilaku Off-Task Behavior Siswa SMK Swasta Kristen BNKP Gunungsitoli
Authors: Hulu Jernih Jaya , Laoli Jonisman Kristian
Published: November 2023

This study used a quantitative approach with quasi-experimental methods with a pre-experimental research design type one group pretest-posttest design. This study aims to determine the effect of reinforcement techniques on the of-task behavior of students of BNKP Gunungsitoli Private Vocational School. This research population is students at Christian Private Vocational School BNKP Gunungsitoli. The sample of the study was class XI-TKJ-1 whose number of students was 19 children. The average result of the pretest was 10.84, after the pretest was carried out then given treatment in the form of using reinforcenment to reduce off-task behavior, during the treatment there was a change, namely the student's off-task behavior decreased which can be seen from the posttest results where the average was 1.16. To test the significance by testing the accepted alternative hypothesis (Ha), it is known that the significance value is 0.00 < 0.05 which means that variable X influences Variable Y, it is stated that there is a change in off-task behavior before and after reinforcement techniques are given.
Meningkatkan Kemampuan Menulis Teks Deskripsi Menggunakan Model Pembelajaran Think Talk Write (TTW) dengan Media Lingkungan Alam
Authors: Riyanti Asih , Nurbaya Siti
Published: November 2023

This research is Classroom Action Research (PTK) with the aim of improving the ability to write descriptive text using the Think Talk Write (TTW) learning model with natural environmental media. The natural environmental media used as objects of observation are those in the school environment. Subeyek, in this research, were 32 students at SMP 1 Pandak Bantul class VII. Data collection techniques in this research were interviews, tests and documentation. This research carried out two cycles, with the stages in each cycle being planning, action, Observation, and reflection. The results of student completion in the cognitive domain of cycle I were 50% and increased in cycle II to 84.37%; the affective domain in cycle I was 68.75%, increased in cycle II by 93.75%, Observation of student activities in cycle I was 60 .63 increased in cycle II by 90.71, Observation of teacher activities in cycle I was 68.35, increased in cycle II by 91.40. These results show that applying the TTW learning model with natural environment media can improve the ability to write descriptive text in class VII A students at SMP 1 Pandak Bantul.
Pengaruh Model Experiential Learning Berbantuan Media Gambar Powerpoint Terhadap Keterampilan Menulis Puisi Siswa Kelas VIII SMP Plus Darussalam Blokagung
Authors: Badriyah Siti Lailatul , Hikmah Siti Nur Afifatul
Published: November 2023

The aim of this research is to determine the influence of the experiential learning model assisted by PowerPoint image media on the poetry writing skills of class VIII students at SMP Plus Darussalam and to find out how much influence the experiential learning model assisted by PowerPoint image media has on the poetry writing skills of class VIII students at SMP Plus Darussalam. This research uses quantitative research methods with experimental research type. The data collection technique in this research is by using a questionnaire. The sample used was 60 students. The research results from the T-test showed that count> table, namely 25.679 > 2.000, which means Ho is rejected and Ha is accepted. So, it can be concluded that the independent variable (X) of the experiential learning model has a significant influence on poetry writing skills. The experiential learning model has a large influence on poetry writing skills, namely 91.9%, the remaining 8.1% is influenced by other variables. So, it can be concluded that there is an influence in the use of the experiential learning model assisted by PowerPoint image media on the poetry writing skills of class VII students at SMP Plus Darussalam
Penerapan Model Discovery Learning pada Pokok Bahasan Balok Dan Kubus untuk Meningkatkan Pemahaman Konsep Siswa
Authors: Farida Nur , Suwanti Vivi , Nurdiana Anis Farida
Published: November 2023

This research uses a qualitative approach which aims to determine the application of the discovery learning model to the subject of blocks and cubes to increase the conceptual understanding of class VIII students at SMP PGRI 02 Pakisaji. The subjects in this research were 16 students in class VIII for the 2023 school year. The data used are: concept understanding test results, observation results, interview results, and field notes. The data collection steps used in this research are: providing a concept understanding pretest, providing discovery learning and observation, concept understanding posttest, four interviews. The data analysis used in this research is: data reduction, data presentation, drawing conclusions and verification. The research results showed that the percentage of students' understanding of mathematical concepts increased from 9.95% in cycle I to 31.8% in cycle 2 with a KKM ≥70. Teacher and student activity during learning obtained a total average of 66% in cycle I, increasing to 88% in cycle II and student activity during learning obtained a score of 50% in cycle I, increasing to 85% in cycle II. Based on the research results, it can be concluded that Discovery Learning can improve students' understanding of concepts in class VIII
Perkembangan Literasi Digital dalam Pendidikan: Sebuah Tinjauan Bibliometrik
Authors: Sri Astuti Iriyani  , Milla Daindo , Lede Yulius Keremeta , Kholidi
Published: November 2023

The development of digital literacy in education in Indonesia is an integral part of efforts to prepare the younger generation to face the growing digital era. This study aims to provide a comprehensive bibliometric analysis of literature related to the development of digital literacy in education in Indonesia. This bibliometric analysis uses the Vosviewer tool. From the Google Scholar database, we identified 995 literature sources published between 2012 and 2023.The results show that the number of publications has increased every year in the 2012-2023 time frame. Network visualization shows that research trends related to the development of digital literacy in education in Indonesia during the period include keywords such as Literacy, Technology, Literacy Ability, Data, and Teachers.  The analysis results also resulted in 16 clusters, Cluster 1 (17 items), Cluster 2 (12 items), Cluster 3 (11 items), Cluster 4 (9 items), Cluster 5 (8 items), Cluster 6 (8 items), Cluster 7 (8 items), Cluster 8 (6 items), Cluster 9 (6 items), Cluster 10 (6 items), Cluster 11 (5 items), Cluster 12 (5 items), Cluster 13 (5 items),  Cluster 14 (4 items), Cluster 15 (4 items), Cluster 16 (3 items). This study provides information to education researchers related to digital literacy in education which is expected to strengthen further research topics
Hubungan Antara Kecerdasan Emosional dengan Perkembangan Sosial Siswa Kelas XI IA MAN 2 Model Medan Helvetia
Authors: Sitorus Rospita , Irawan Mirza
Published: November 2023

The purpose of this study was to determine the relationship between emotional intelligence and social development of class XI IA MAN 2 Model Medan Helvatia in the 2022/2023 Academic Year. The method in this study is a quantitative method with a correlational research design. The population in this study were students of class XI IA MAN 2 Model Medan. Sampling in this study used random sampling using the slovin formula. The sample size is 85 students. The data collection tool used is a questionnaire. The validity of the questionnaire was obtained by product moment correlation and the reliability test was obtained by the Cronbach alpha test. Test the hypothesis using the product moment formula from pearson with the help of SPSS22 For Windows. The results of the analysis showed r = 0.628 and Rsquare = 0.386 and a significant value of 0.000 (p <0.05). Based on these results, the research hypothesis was put forward: "There is a relationship between emotional intelligence and students' social development
Pengembangan Modul Pembelajaran Matematika Berbasis Brain Based Learning (Bbl) Menggunakan Permainan Teka-Teki Silang
Authors: Mujahida Alma , Firdaus Muhamad , Haryadi Rahman
Published: November 2023

The aim of this research is to determine the feasibility of developing a brain-based learning mathematics module using crossword puzzle games as seen from the level of validity, practicality, and effectiveness. The method used is research and development with the ADDIE research design. This research was conducted at SMPN 11 Sungai Ambawang with test subjects of 27 class VIII students. The validity results show that media validation reached a percentage of 83.33% and material validation was 89.98% in the "very valid" category. The module developed is also practical to use with a percentage of teacher response questionnaires of 70.90 with "practical" criteria and student response questionnaires of 81.61% with "very practical" criteria. Furthermore, the effectiveness seen from the results of the posttest with 21 students completing and 6 students not completing received a percentage of 80.76% for the "very effective" criteria. Based on these results, it was concluded that the module developed was suitable for use in learning
The Role of Public Administration in Improving the Quality of Education Services in Primary Schools
Authors: Mahardhani Ardhana Januar
Published: November 2023

Primary education is one of the key foundations in the development of individuals and societies. The quality of education services in primary schools has a significant impact on the intellectual, social and economic development of children, as well as the economic growth of a country. Therefore, the role of public administration in improving the quality of education services in primary schools is a very important aspect in the development of the education system. This study aims to examine the role of public administration in improving the quality of education services in primary schools. This research adopts a qualitative approach through literature analysis, which means that it will investigate and explain information and content sourced from various documents and texts as a basis for analysis between 2008 and 2023. The study results show that the role of public administration in improving the quality of education services in primary schools is significant. Public administration plays a role in policy development, resource allocation, monitoring and evaluation, teacher training, collaboration with related parties, psychosocial support and the adoption of innovation and technology. All these aspects aim to create an educational environment that supports children's growth and development and provides a strong foundation for a brighter future
Efektivitas Game Pejuang Hadits dalam Meningkatkan Pemahaman Siswa MAN 2 Karawang
Authors: Hafizduddin Hafizduddin , Muzaki Iqbal Amar , Kosim Abdul
Published: November 2023

The background of this research is the low understanding of students in knowing the hadiths which are quite popular so it is necessary to find a way to improve students' understanding of hadith. Besides that, many students take their time to play games that are less useful. Therefore, this study analyzes the ability of students to recognize hadith, especially the hadith about remembrance and adab because these two things can be done by students in everyday life. This study uses descriptive qualitative methods to describe the results of observations and draw conclusions. This research is presented in narrative form to present the findings found in the field. The results of this study indicate that the use of educational games such as the game Pejuang Hadits can increase students' understanding of hadith, especially the hadith about remembrance and etiquette so that the game is quite effective for use to students in order to introduce students to authentic hadiths. In addition, the game Pejuang Hadith attracts students to play while learning in a more interactive way. So it is hoped that the results of using this Hadith Fighter game will result in a better student understanding
Pengembangan LKS Bermuatan Budaya dalam Adat Melayu Tijak Tanah Ketapang
Authors: Nurhajati Sri , Sandie Sandie , Muchtadi Muchtadi
Published: November 2023

This research aims to develop a Student Worksheet (LKS) containing cultural elements in the Malay custom of tajak Tanah Ketapang on the material of two-variable linear equation systems in Class VIII B SMP Negeri 02 Muara Pawan Ketapang. This research is development research that uses the borg ang gall model, namely: Potential and problems, data collection, product design, design validation, design revision, initial trials, and product revisions. The data collection technique used in this research is indirect communication techniques and measurement techniques, while the data collection tools used are validation sheets, questionnaires (teacher and student response questionnaires) and tests. The test subjects in this research were 24 students in class VIII B of SMP Negeri 02 Muara Pawan Ketapang. This research produced a validity level of 90% in the very valid category, a practicality level of 94.85% in the very practical category and an effectiveness level of 79,16% in the very effective category
Perencanaan Pemasaran Jasa Pendidikan di SMP IT Mufidatul Ilmi Kabupaten Banyuasin
Authors: Ibrahim Ibrahim , Astuti Mardiah , Aulia Syafrina Hana
Published: November 2023

This study aims to understand the Marketing Planning of Educational Services at SMP IT Mufidatul Ilmi Banyuasin. The research is a qualitative descriptive study, with 6 research subjects, including the school principal, curriculum vice-principal, administrative head, educators, parents, and students. Data is collected through three methods: interviews, observations, and documentation. Subsequently, the data analysis technique begins with data collection, data presentation, and data verification. The research results indicate that: (1) Goal Setting involves holding meetings twice a year in January and June and establishing a special committee for student admissions. (2) Formulating Current Conditions is based on the school's profile, vision, the number of educators, educational quality, and infrastructure conditions, which are formulated through meetings for effective implementation. (3) Identifying Facilities and Barriers through SWOT Analysis has been conducted effectively through meetings. (4) Plan Development is carried out effectively by the school principal, curriculum vice principal, teachers, and staff with direct coordination and evaluation of the previous plans
Analisis Pemecahan Masalah Matematika pada Materi Perbandingan untuk Siswa Kelas VII SMP Negeri I Kota Tambolaka
Authors: Bulu Agustina Rovina , Lede Yulius Keremata , Ate Dekriati
Published: November 2023

The purpose of this research is to find out how students solve problems on comparative material questions at SMP Negeri 1 Tambolaka City. This type of research is qualitative research. The subjects of this research were all class VIIE students at SMP Negeri 1 Tambolaka City, totaling 29 students. The data collection techniques used were written tests, interviews, and documentation. Based on the research results above, it can be concluded that the analysis of mathematical problem solving in comparative material for class VIIE students at SMP Negeri I Tambolaka City from the results of the research is that there are still students who are not able to identify known/asked elements, formulate mathematical problems or construct models. mathematics, applying strategies to solve problems and explaining or interpreting results according to the initial problem. Of the 29 students, the researcher chose 6 students to be interviewed according to the NCTM indicators
Time Series Modeling of Global Average Absolute Sea Level Change
Authors: Chi Yeong Nain
Published: November 2023

This study aimed to demonstrate the effectiveness of time series models in modeling long-term records of global average absolute sea level changes from 1880 to 2014. Following the Box–Jenkins methodology, the ARIMA(0,1,2) model with drift was identified as the best-fit model for the time series due to its lowest AIC value. Using the LM algorithm, the results revealed that the NARNN model with 7 neurons in the hidden layer and 7 time delays exhibited the best performance among the nonlinear autoregressive neural network models, as indicated by its lower MSE. While ARIMA models excel in modeling linear problems within time series data, NARNN models are better suited for nonlinear patterns. However, a HYBRID model was explored, which combines the strengths of both ARIMA and NARNN models, offering the capability to address both linear and nonlinear aspects of time series data. The comparative analysis of this study demonstrated that the HYBRID model, with 6 neurons in the hidden layer and 7 time delays, outperformed the NARNN model with 7 neurons in the hidden layer and 7 time delays, as well as the ARIMA(0,1,2) model, with the lowest MSE in this study. These findings represent a significant step in time series forecasting by leveraging the strengths of both statistical and machine learning methods.
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Authors: Hakala Petra
Published: November 2023

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Status and prospects of cultivation of niche crops in Ukraine
Authors: Нolodna A.V. , Lyubchich O.H. , Remez G.G. , Stolyar O.O. , Lyubchich O.Ya.
Published: November 2023

Аіm. To find out the place and role of niche crops in agricultural production in Ukraine and to identify the main risks of their cultivation technology. Methods. The general approach to the study of the problem is dialectical. The general scientific methods (induction and deduction, analysis and synthesis, scientific generalization, scientific abstraction) are used. Results.The article covers the issues of the state of cultivation of traditional and niche crops in Ukraine for the period from 2012 to 2022. The advantages of introducing niche crops into production and the reasons that hinder the growth of their acreage are presented. Conclusins. The necessity of improving the technologies of growing niche crops in order to adapt to climate change is indicated. The main components of obtaining the maximum yield and possible losses in the technological process are presented.
Influence of systems of main processing and fertilizer on agrophysical indicators of the soil in cultivation of soy
Authors: Kyrylyuk V.P. , Krychkivsky V.M.
Published: November 2023

Aim. To study the effect of long-term use of the main tillage and fertilization systems on the agrophysical properties of the soil in soybean crops, the yield of the crop and efficiency of the production under the researched technologies. Methods. The research was conducted during 2019–2022 in a stationary two-factor field experiment, which includes 5 systems of basic tillage (shelf, flat-cut, chisel, disk, differentiated) and two fertilization systems: mineral (background 1) – N60Р60K60; and organo-mineral (background 2) - precursor straw + N10/t of straw + N30Р30K30 in a short-rotation 4-field crop rotation with the following crop rotation: soybean, spring barley, white mustard, winter wheat. Results. The results of studies on the influence of main tillage systems, methods of fertilization on the main field agrophysical parameters of the soil and the formation of the soybean crop in the Forest-Steppe zone of Ukraine are presented in order to identify the most effective, adapted to the conditions that have developed in recent years. It was found that the most favorable agrophysical soil conditions for soybeans were created under the chisel system of the main cultivation and chiselling in a differentiated system against the background of both mineral and organo-mineral fertilization and the advantage of the mentioned indicators of the organo-mineral background over the mineral one. The highest yield of soybeans (2.55 t/ha) was obtained under the chisel system of the main tillage against the background of organic-mineral fertilizer, which exceeded the control (police system) by 0.25 t/ha (11%) and similar to the highest indicator (2.49 t/ha) against the background of mineral fertilizer and an advantage over the control by 0.12 t/ha (5%). All shelf-free systems on the background of organic-mineral fertilizer exceeded the control by 1–11% in terms of productivity, and similar systems on the background of mineral fertilizer by 1–4%. Conclusions. According to the best indicators of the physical condition of the soil and their influence on soybean yield, the chisel system of the main tillage to a depth of 25–27 cm against the background of organo-mineral fertilization with the leaving of winter wheat straw + N10 per ton of straw and the introduction of mineral fertilizer in the dose of N30Р30К30 can be considered promising and the most adapted to production under the conditions of recent years.