Reviewerly/exHarmony huggingface dataset:
STUDY ON PERVIOUS CONCRETE PAVING BLOCK CONTAINING PLASTIC WASTE TYPE PET AS A SAND REPLACEMENT

This study reports the effects of using plastic waste type PET (Polyethylene Terephthalate) as sand replacement in the manufacture of pervious concrete paving block to be applied for low-traffic volume roads, parking areas and pedestrian walkways. The PET plastic aggregates were prepared through the pre-heated method under 150-180°C and then crushed into pieces to partially replace the sand content in concrete paving block mixtures at percentage of 5%, 10%, 20% and 30% by wt. of total sand. The experimental studies were conducted on concrete paving block (size 210x110x60 mm3) containing PET plastic waste aggregate. The coarse aggregate to cement ratio used was 4:1 while the fine aggregate to cement ratio was 1.5:1. The properties of concrete paving block specimens were evaluated based on the compressive strength, flexural strength, and void ratio results after curing. From the results obtained, it can be concluded that the maximum of percentage when using plastic waste type PET was 5% by wt. of sand. The mechanical properties and void ratio of the concrete paving block showed that the utilization of plastic waste type PET as construction material has potential contribution in improving the pavement structure and offering sustainable solution on environmental issue.
The End User Computing Satisfaction (EUCS) Model: Analysis User Satisfaction Tangerang Live Application

The implementation of mobile government (m-Government) for the Tangerang city government is carried out by developing a digital application called Tangerang LIVE as an effort to improve services to the citizens of the city of Tangerang. Residents who have downloaded the application from the Google Play Store can access various services through features that are continuously being developed, including employment services, economic services, population services and information services. There has been no evaluation of the Tangerang Live application to determine the level of success of the information system based on the level of user satisfaction in accessing various services and information available in full of the aspect of format, information content along with accuracy and timeliness, ease of use and security aspects. For that purpose, this analytical study was conducted. The research data was obtained through the distribution of questionnaires randomly to 200 Tangerang city residents as application users during January 2022 and then statistically processed. The End User Computing Satisfaction (EUCS) model is used, through independent variables consisting of content, accuracy, format, ease of use, and security which are correlated with user satisfaction. The data collected was processed using Microsoft Excel and SEM-PLS using the SmartPLS 3.2.7 tool. The result of the 6 tested paths, H0 is accepted for 6 variables that affect the end-user satisfaction of the Tangerang LIVE application.
Pengenalan Media Pembelajaran untuk Meningkatkan Hasil Belajar Siswa di SD

Learning media is a tool that can be used by a teacher to teach students about important and difficult subjects in various forms. This article aims to provide an overview of media coverage intended to provide information about the success of elementary school (SD) students. This study uses a quantitative approach using analytical techniques validation techniques and trials using standard gain techniques related to the use of instructional media. Data collection was collected through post-tests and pre-tests which were carried out on students with discussions that used the results of observations from several sources. The results showed that the post-test scores were better than the pre-test scores, this increase in learning outcomes was also in line with research that had been conducted by researchers who showed a standard gain value of 30.5. It can be concluded that there is an increase in student learning outcomes at the elementary level.
Penggunaan Media Wordwall sebagai Evaluasi Pembelajaran Organ Pernapasan pada Hewan Kelas V di SDN 3 Nagri Kaler

The background of this study was that there were students who felt lazy in working on some of the evaluation questions given by the teacher in science subjects regarding respiratory organs in animals. This is because the teacher still uses typed or handwritten evaluation questions on paper. Thus, the results obtained through evaluation are not optimal, because they do not attract students' interest and attention and are considered only mediocre. This study aims to utilize Wordwall media as a form of evaluation in Natural Sciences (IPA) subjects regarding respiratory organs in animals for class V students at SDN 3 Nagri Kaler. The research method used is Classroom Action Research which is designed in 2 cycles, each cycle consisting of 4 stages. Researchers in designing results and discussions discuss the use of the Wordwall website as digital media in evaluating learning regarding respiratory organ material in animals. In the discussion, the researcher also conducted tests in the form of pre-test and post-test to measure the extent of students' understanding of the material on respiratory organs in animals. Furthermore, at the end of the discussion, the researcher included data in the form of scores or results from the pre-test, post-test, and evaluation using Wordwall.
Cadence and Green Hills Announce Strategic Partnership

Companies look to leverage their strengths to drive embedded system safety and security.
Learning Hierarchical Cluster Structure of Graphs in Sublinear Time

Learning graph cluster structure using few queries is a classical question in property testing, with the fundamental special case, namely expansion testing, considered in the seminal work of Goldreich and Ron[STOC'96]. The most recent results in this line of work design clustering oracles for (k, ε)-clusterable graphs, which are graphs that can be partitioned into k induced expanders with outer conductance bounded by ε ≪ 1. These oracles, given a graph whose vertex set can be partitioned into a disjoint union of k clusters (i.e., good expanders) with outer conductances bounded by ε ≪ 1, provide query access to an O(ε log k)- approximation to this ground truth clustering in time ≈ 2poly(k/ε)n1/2+O(ε) per query.Motivated by the rising interest in learning hierarchical structures in large networks, in this paper we introduce (k, γ)-hierarchically clusterable graphs, a natural hierarchical analog of classical (k, ε)-clusterable graphs; intuitively, these are graphs that exhibit pronounced hierarchical structure. We give a hierarchical clustering oracle for this model, i.e. a small space data structure that provides query access to a good hierarchical clustering at cost ≈ poly(k) · n1/2+O(γ) per query; notably, the dependence on k is polynomial, in contrast to best known flat clustering oracles. The result relies on several structural properties of hierarchically clusterable graphs that we hope will be of independent interest in sublinear time spectral graph algorithms.
Provision of Physics E-Comics to Improve Student Learning Outcomes on Straight-Motion Material at MTs Negeri 1 Kayong Utara

The research was conducted to know the effectiveness of providing e-comics related to straight-motion material for improving student learning outcomes in class VIII MTsN 1 Kayong Utara. This type of research is experimental research that applies a non-equivalent control group design with an intact group random sampling technique. Based on the research data, the results were obtained, namely: 1) students who received e-comics and those who did not receive e-comics, their learning outcomes increased. The increase in learning outcomes in the experimental class was higher than that in the control class; 2) a significant difference was found in the learning outcomes of students who used e-comics and those who did not use e-comics with Sig. (2-tailed) &lt; 0.05; 3) the provision of e-comics in learning is obtained with an effective level of 0.82 in the effective category. Therefore, e-comic media is effectively used in learning straight-motion material in class VIII MTsN 1 Kayong Utara.
Research on Visual Platform for Web-Programming Training Based on Cloud Service

A practice-oriented online webpage training teaching platform based on QR code is designed and realized Integrated use of cloud services, big data, visual analysis and other advanced technologies in order to improve the teaching effect of Web-programming training courses in higher vocational colleges, which can make up for the deficiency existing in current Web-programming training teaching, such as projects without centralized management, pages can't be viewed online and limited enterprise evaluation. Multi-terminal adaptive Web testing efficiency is promoted, and students' learning interest, practice ability and innovation awareness are improved by using this platform.
Effective End-to-End Vision Language Pretraining With Semantic Visual Loss

Current vision language pretraining models are dominated by methods using region visual features extracted from object detectors. Given their good performance, the extract-then-process pipeline significantly restricts the inference speed and therefore limits their real-world use cases. However, training vision language models from raw image pixels is difficult, as the raw image pixels give much less prior knowledge than region features. In this paper, we systematically study how to leverage auxiliary visual pretraining tasks to help training end-to-end vision language models. We introduce three types of visual losses that enable much faster convergence and better finetuning accuracy. Compared with region feature models, our end-to-end models could achieve similar or better performance on downstream tasks and run more than 10 times faster during inference. Compared with other end-to-end models, our proposed method could achieve similar or better performance when pretrained for only 10% of the pretraining GPU hours.
Securing the IoT

How do we secure IoT devices and the ecosystem that supports them? Could quantum-driven cyber-security deliver a scalable and cost-effective solution?
An Adaptive Classification Framework for Handling the Cold Start Problem in Case of News Items

Many recommendation systems make product or service suggestions based on existing knowledge of the user or the item. We must deal with two types of cold start problems: item-based and user-based cold start problems. In a user-based cold start dilemma, it is difficult for the system to suggest news to a new user whose information is not saved in the system. In this article, we attempt to address user based cold start problem by assuming that in the case of a user, we only know one type of information about the user, and that information is the user's location. Using BBC news data, an ID3 classification approach was developed, which incorporates eight explanatory factors such as News ID, News text, Keywords, date, Location, Shares count, followers, and so on. The classification accuracy of one of the best fit models constructed using (80-20)% training and test ratios is around 78%. Our technique is an effective tool for the cold-start problem because it outperforms the advice by a significant margin depending on the location. According to the results, our approach is competitive in terms of both accuracy and precision.
State Observers and Cryptography

In this chapter we propose the use of chaotic systems on a master-slave scheme for secure communications. This cryptosystem allows to use the advantages of block cyphers in color images, these features permit us to encrypt messages as large as images without the need of keys bigger than the transmitted data, this is achieved by using the synchronization of two chaotic oscillators and fractals such as Julia sets. Two different receivers will be presented; the first one is an exponential polynomial observer and the second is a reconstruction of the states based on the properties of Liouvillian systems, the latter retaining the same security features but with a more simple implementation and faster encryption and decryption times.
Hue-preserving color enhancement under a cylindrical model without geometric deformation of the RGB color cube

Some commonly used color models have their associated cylindrical representations that severely deform the RGB color cube. In this paper, color image processing techniques are studied under a color model that uses the distance from a color point to the gray diagonal of the RGB color cube as a component, thereby forming a cylindrical model that does not deform the color cube. This distance component is closely related to color vividness and can be used as a color processing channel by itself. The space of this cylindrical model is larger than the RGB color cube, so the gamut problem may occur when color processing is not well controlled. This paper introduces a method to solve the gamut problem by compressing color overflow near the boundary of the color cube. This allows free application of conventional processing methods of redistributing the values of a component. With the proposed compressing method, the usual techniques of adjusting the distribution can be used in two components including the intensity component and the distance component without worrying about the gamut problem, providing an effect that is difficult to achieve by other pseudo cylindrical models geometrically deforming the RGB color cube.
DESAIN INOVASI FURNITURE BERBASIS SENSOR SUARA SUARA PADA PENCAHAYAAN

e development of the business world in the furniture sector is very rapid in the competition for product design. Every day, every hour, minute and second, creative ideas always appear in creating fresh and attractive designs, on the one hand the development of designs continues to increase and market demand continues to demand something new, it will have an impact on the accumulation of wood waste in every production, especially wood furniture. there are many in Jepara, this raises a lot of thoughts that need to be studied in a special study in creating something interesting from the wastes of the furniture industry, a good basic idea is needed in formulating a good design by looking at the market and combining materials to provide the best value in the final result. Through this research with an innovative design of furniture based on sensor suaras in lighting, an idea will be created according to market demand and innovative steps to deal with the times and very comprehensive market competition.
Usage Pattern Analysis for the Summit Login Nodes

High performance computing (HPC) users interact with Summit through dedicated gateways, also known as login nodes. The performance and stability of these login nodes can have a significant impact on the user experience. In this study, the performance and stability of Summit’s five login nodes are evaluated by analyzing the log data from 2020 and 2021. The analysis focuses on the computing capability (CPU average load, users and tasks) and the storage performance, along with the associated job scheduler activity. The outcome of this study can serve as the foundation of a predictive modeling framework that enables the system admin of an HPC system to preemptively deploy countermeasures before the onset of a system failure.
Exploring the competencies of Korean language career teachers: Focusingon on the ‘Project to support the overseas practicum of Korean language pre-service teachers’

Objectives This study aims to find out the common competencies required for Korean language career teachers who participated in the ‘Project to support the overseas practicum of Korean language pre-service teachers’ and to secure the validity of the competency group, name and definition.&#x0D; Methods We derived 21 competencies required for experienced teachers through in-depth interviews with four Korean language career teachers, content analysis, and literature review. In addition, the Delphi survey was conducted twice for 11 Korean language career teachers who participated in the ‘pre-service teacher practicum project’ to secure validity for competency groups, names, and definitions. Finally, we reflected experts’ advice to confirm the competencies of Korean language career teachers.&#x0D; Results Five competency groups and 19 competencies required for Korean language career teachers were derived. Among them, common competencies are three groups of ‘class preparation and management, teacher leadership, and self-development’, and 13 competencies specialized. Then, two groups specialized for the practicum project, ‘teacher training support, and project operation’ are related and six competencies were included.&#x0D; Conclusions It is meaningful that it was possible to contain rich and practical opinions of experienced teachers while collecting data in various ways and using a mixed analysis method to determine the competency of career teachers. The confirmed competencies can be used as primary factors for career teachers’ competency models and systematic capacity-building program development.
An Exploration on Teaching Strategies of Case-Based Learning from the Dewey's an Experience

Objectives In this study, in order to overcome the difficulties learners experience in the case-based learning process, an effective teaching strategy was explored based on Dewey's concept and philosophy of ‘an experience’.&#x0D; Methods First, the difficulties learners experience in a CBL curriculum were traced through in-depth interviews and participation observations. Second, in light of Dewey's concept of ‘an experience’, the learning experiences required for effective CBL were identified according to six types. Finally, based on one type of experiential teaching strategy and the main points of each type of teaching strategy, the teaching strategy of case-based learning was explored.&#x0D; Results An experience teaching strategy for effective case-based learning was presented in six types according to the characteristics of ‘an experience’. To reduce the difficulties experienced by learners of CBL and to enable effective CBL by linking acquired knowledge and theory to practice, teaching strategies for CBL and specific guidelines based on Dewey's ‘an experience’ were drawn.&#x0D; Conclusions Based on a comprehensive understanding and practical approach that integrates theory and practice for CBL, this study provides implications for how a teacher utilizing CBL can facilitate effective learning in light of ‘an experience’.
The Relationship between Ageism and Professional Help-Seeking Attitudes in the elderly: The Mediating Effects of Social-Stigma and Self-Stigma

본 연구는 노인들의 연령주의가 전문적 심리상담 도움추구태도에 미치는 영향에서 사회적 낙인과 자기 낙인의 이중매개효과를 확인하기 위해 실시하였다. 이를 위해 노인의 연령주의, 사회적 낙인, 자기 낙인, 전문적 심리상담 도움추구태도를 측정하는 자기보고식 척도를 사용하여 노인 300명의 자료를 수집하였고, SPSS와 PROCESS Macro를 통해 분석하였다. 주요 연구결과로는 첫째, 연령주의, 전문적 도움추구태도, 사회적 낙인, 자기 낙인의 상관관계를 분석한 결과 유의한 상관관계가 나타났다. 둘째, 연령주의는 전문적 도움추구태도에 직접적인 영향을 미치지 않았으며, 연령주의와 전문적 도움추구태도의 관계에서 사회적 낙인과 자기 낙인은 각각 완전매개효과를 나타냈다. 셋째, 연령주의와 전문적 도움추구태도 관계에서 사회적 낙인과 자기 낙인의 이중매개효과를 확인한 결과, 사회적 낙인과 자기 낙인을 순차적으로 거쳐 전문적 도움추구태도에 간접적으로 영향을 미쳐 이중 매개 효과가 있는 것으로 나타났다. 이러한 결과를 토대로 본 연구의 제한점과 후속 연구에 대한 제언을 제시하였다.This study aims to find out the dual mediating effects of social-stigma and self-stigma in the relationship between ageism and professional help-seeking attitudes in the elderly. To this end, we analyzed data from 300 elderly adults using a self-report scale measuring Ageism, Help-Seeking Attitudes, Social-Stigma and Self-Stigma. The main findings are as follows. First, the result of the correlation analysis between ageism, professional help-seeking attitudes, social-stigma, and self-stigma has shown significance. Second, ageism does not have a direct effect on professional help-seeking attitude. Thus identifying the relation between ageism and professional help-seeking attitude, social stigma and self-stigma showed a complete mediation effect. Third, as a result of assessing the dual mediating effects of social-stigma and self-stigma regarding the relationship between ageism and a professional help-seeking attitude, the dual mediation model of indirect effect, followed by social-stigma and self-stigma, was statistically significant. Based on these results, this study’s significance and limitations and suggestions for future research were presented.
Design and research on business processor of electricity consumption information collection system

Aiming at the problems of large communication demand, poor communication quality and communication time delay of the business processor of the electricity consumption information collection system, a new design scheme is proposed. The solution uses a hierarchical design method to realize the front-end processor architecture design. The structure includes the data collection layer, gateway interface layer, collection application layer, and front-end processor application layer, which improves the operation and monitoring of the business processor of the electricity information collection system. ability. The program also uses the Communication Resource Optimization Routing Algorithm (CRORA) for communication resource optimization to realize the reasonable distribution of communication resources. The communication channel allocation algorithm of the service processor is also used to improve the communication quality. When the total signal power is a fixed value, the communication resources are reasonably classified, and the sub-signal carriers with different signal gains are allocated to reasonable channels, which improves the communication of the service processor. Capacity. Experiments show that the method in this study is highly efficient and accurate.
ENGLISH VOCABULARY AND GRAMMAR PROFICIENCIES OF SMPN 17 STUDENTS IN BENGKULU CITY

The objectives of this research were to find out “how the student’s English vocabulary and grammar proficiencies were” . The population was all students of SMP N 17 Bengkulu City. The samples were approximately 57 students, with detail were 4 classes of 7th grade. The design of the research was descriptive quantitative. The instrument was English grammar and vocabulary test to measure students’ skill. The results of the research showed that the total average score from grade 7th, their total average score was 33, their average vocabulary score was 20 and then their average grammar score was 44. Based on the results, it can be concluded that the 7th grade students’ vocabulary and grammar skills of SMPN 17 Bengkulu City were still low, also the difference between their average grammar and vocabularyscores of grade 7 was very far, but both’s scores were still under the minimum score (75). This phenomenon could have been prevented if junior high school students had received English background knowledge when they were still in elementary school.This phenomenon is what the researchers are trying to show that this is the effect of not getting background knowledge of English when they were in elementary school. Of course this will cause problems for these students in the future, because the level of difficulty in terms of English study they will encounter in the future will be more difficult.