Effective Medium Research Articles

Analysis of Van Dijk's Critical Discourse on the Lyrics of the Song "Komang" by Raim Laode

Background. Van Dijk's critical discourse analysis is an approach used to uncover the power of ideology and power in texts. The lyrics of the song "Komang" by Raim Laode are the object of study because they contain social and cultural messages that are relevant to today's society. Purpose. This study aims to analyze how the lyrics of the song "Komang" reflect the strength of ideology and power structure in society through Van Dijk's critical discourse analysis approach. The specific purpose of this study is to understand the hidden meaning and social context presented in the lyrics of the song. Method. The research method used is the analysis of Van Dijk's critical discourse, which involves three main dimensions: text, social cognition, and social context. The data was collected through the analysis of the lyrics of the song "Komang" with a focus on the text structure, rhetorical strategy, and socio-cultural context that influenced it. Results. The results of the analysis show that the lyrics of the song "Komang" contain social criticism of injustice and inequality in society. Through the use of poetic and symbolic language, Raim Laode succeeded in conveying important messages about struggle and hope. The lyrics also reflect the ideology of resistance to oppressive power structures. Conclusion. The lyrics of Raim Laode's song "Komang" are not just a work of art, but also a form of strong social criticism. Van Dijk's critical discourse analysis reveals that the lyrics are loaded with ideological meanings and criticisms of social injustice. This research provides insight into how music can be an effective medium to voice social issues and influence people's thinking.

Building the Profile of Pancasila Students through Adit Sopo Jarwo Animation Series

The Pancasila Student Profile is a program within the Merdeka Curriculum aimed at enhancing the quality of education through character education aligned with Pancasila as the state ideology and the foundation of the nation's soul. This study aims to evaluate the implementation of the Pancasila Student Profile within the Merdeka Curriculum. The results indicate that creative content can serve as an effective medium for reinforcing the Pancasila Student Profile. The primary objectives of the Pancasila Student Profile are to uphold the noble values and morals of the nation, prepare students to become inclusive global citizens, achieve social justice, and develop 21st-century competencies. Various methods can be employed to introduce the six Pancasila Learner Profiles. Besides providing direct examples in daily life, the reinforcement of the Pancasila Student Profile can also be achieved through creative content and animated series. One example of an animated series created by Indonesian youth that can be used to strengthen the Pancasila Student Profile is "Adit Sopo Jarwo." This series depicts the adventures of a boy named Adit, who consistently demonstrates behavior in line with Pancasila values in his activities. Through this series, children can learn the importance of embodying a character consistent with Pancasila.

The relationship between health literacy and family planning attitude in women in Kırşehir province, Turkey.

To develop positive attitudes towards family planning, health literacy is important. This study aimed to investigate a relationship between health literacy and family planning attitudes among married women. 657 married women volunteered to participate in this cross-sectional, correlational and descriptive study. The Türkiye Health Literacy - 32 scale and the Family Planning Attitude Scale were used in the study. According to the results, the women's general health literacy score was 34.5±8.7 out of 50 points, which was adequate, and the family planning attitude score was 128.9±17.7 out of 170 points, which was above the average. İt is found a weak positive relationship between health literacy and family planning attitudes. Educational status, occupation and income level affect health literacy and family planning attitude. It is noteworthy that 84.4% of women with inadequate health literacy were using modern family planning methods, while this rate was 77.1% among women with adequate health literacy. To improve women's attitudes towards family planning, it is recommended that health literacy is improved, effective media content is developed and women are encouraged to use primary health care services.

Technology-based gamification in sleep medicine: A useful tool for physicians?

In recent years, individuals’ nightly sleep quality, hygiene and duration have declined significantly. Gamification, the addition of game-based elements to non-game contexts, is an emerging tool in medical education and may be readily applicable to sleep medicine. Initially developed for use in retail and education, gamification increases productivity and knowledge acquisition and retention. Between the dates of 12/16/2023 and 03/27/2024, we conducted a focused review of eleven recent studies investigating the effectiveness, feasibility, and acceptability of technology-based gamification interventions in improving subjects’ sleep duration, quality, and hygiene. Some studies focused primarily on imparting information while others sought to gamify user incentives. Most interventions were effective in improving user knowledge and sleep hygiene, were feasible to implement, and had high acceptability among subjects, measured through qualitative and quantitative data metrics. Effective media included mobile applications, wearable technology, and console-based exercise games (“exergames”). Although valid concerns exist regarding use of technology near bedtime, technology-based games designed for daytime usage offer more immersive experiences and increased user engagement. In the future, we anticipate increased use of gamification by primary care physicians, sleep physicians, and psychologists, particularly in rural areas, within pediatric sleep medicine, and to augment traditional cognitive behavioral therapy. New research should examine the addition of gamification to sleep-focused telemedicine and school-based educational sleep interventions.

DEVELOPING STUDENT’S MENTAL HEALTH LITERACY THROUGH PODCAST

College students and youth at their age are more susceptible to mental health problems. That has increased the need for mental health information in recent years. However, often the information received is not necessarily valid. Thus, education regarding mental health literacy is also needed. Podcasts are an alternative mental health service in the digital era. The research aims to prove the effectiveness of podcasts as a medium for developing mental health literacy. This study uses a quasi-experimental method to test the effectiveness of the podcast content entitled “Ngomongin Diri” Podcast. The research design was carried out with a one-group pre-test and post-test design. The research population was BKI UIN Sultan Maulana Hasanuddin Banten's third-semester students. Samples were taken at random at 20% of the population, and 30 people were obtained as samples. Research data regarding mental health literacy was obtained using a mental health literacy questionnaire which refers to the construct from Jorm, which consists of three domains: Knowledge, Believe, and Resource. The study results show that Podcasts are proven effective media for developing mental health literacy. The role of podcasts in increasing mental health literacy is psycho-educational media, mental health promotion, and a resource for learning coping skills.

Thermoelectric properties and effective medium theory analysis on the (GeTe)1-x(InTe)x composites

We employed the p-type semiconductor InTe as an extrinsic phase mixing in the GeTe matrix for thermoelectric properties investigations on the (GeTe)1-x(InTe)x (x=0, 0.02, 0.04, 0.06, and 0.08) composites. We observed notable phenomena that a small amount of InTe has a significant influence on the thermoelectric properties as the primary host matrix in the (GeTe)1-x(InTe)x (x=0.02, 0.04, 0.06, and 0.08) composites. Even for small concentrations of InTe which possess lower thermal and electrical conductivities compared to those of GeTe, the thermoelectric properties of the (GeTe)1-x(InTe)x (x=0.02, 0.04, 0.06, and 0.08) composites are primarily influenced by the properties of InTe. We systematically elucidated the electrical conductivity of the (GeTe)1-x(InTe)x (x=0.02, 0.04, 0.06, and 0.08) composites through the application of effective medium theory (EMT). It is found that the effective media of the (GeTe)1-x(InTe)x (x=0.02, 0.04, 0.06, and 0.08) composites is an asymmetric medium insulator. The addition of InTe into GeTe reveals a significant decrease in total thermal conductivity due to reductions in both electronic and lattice thermal conductivity. Particularly, the decrease in lattice thermal conductivity was attributed to an increase in internal strain within the lattice induced by the addition of InTe. Consequently, the ZT values of the composite significantly increase across all temperature ranges. This study suggests that developing composites is an effective approach for enhancing thermoelectric performance, comparable to elemental doping, and demonstrates the ability to analyze the electrical properties of composite materials using EMT.

SMART PAPER BERBASIS QR-CODE UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK SEKOLAH DASAR

The aim of this research is to design, test the feasibility and effectiveness of QR-Codebased Smart Paper as a learning medium in improving the critical thinking skills ofelementary school students through social studies learning content.The research method used is Research and Development (RD) with the Borg Galldevelopment model. Data collection techniques used include observation, interviews,questionnaires, tests and documentation. The initial data analysis technique used thenormality test and homogeneity test. Next, the final data analysis technique used theaverage difference test and the N-Gain test.The research results show that QR-Code based Smart Paper has been successfullydeveloped. This is proven by the validation results of material experts 91.67% and mediaexperts 96.67% with very appropriate criteria. Furthermore, the calculated results of theN-Gain test on the learning outcomes aspect obtained a score of 0.57 with medium criteria and the results of the average difference test obtained a sig (2-tailed) value 0.05, so Ha was accepted. So it can be concluded that QR-Code based Smart Paper is a suitable and effective learning medium for improving students' critical thinking skills.

The Influence of Posting Frequency, Content Quality, and Interaction with Customers on Social Media on Customer Loyalty in a Start-up Business

This research investigates the impact of posting frequency, content quality, and interaction with customers on social media on customer loyalty in start-up businesses. A quantitative approach is employed, with data collected from 190 start-up owners or marketing professionals responsible for managing social media accounts. Structural Equation Modeling with Partial Least Squares (SEM-PLS) is used for data analysis. The findings reveal significant positive relationships between posting frequency, content quality, interaction with customers, and customer loyalty. Content quality emerges as a strong predictor of customer loyalty, highlighting the importance of creating engaging and relevant content. Active interaction with customers on social media platforms also positively influences customer loyalty, fostering stronger relationships and brand advocacy. While posting frequency plays a role in maintaining brand visibility, the quality and relevance of content are found to be paramount. These findings have practical implications for start-up businesses seeking to enhance customer loyalty through effective social media engagement strategies.

The roles of different migration mechanisms in the transport of H2O–CH4 gas mixture in shales

Studying the roles of different migration mechanisms in shale matrix gas transport is beneficial for shale gas extraction and CO2 sequestration. The roles of different transport mechanisms in shale H2O–CH4 gas mixture transport were investigated considering their contributions to fluid flux. A permeability model coupling multiple gas migration mechanisms was developed by combining the pore network-related effective medium approximation, which was validated using process data from simultaneous H2O–CH4 transport in shales. The results showed that the gas transport mechanisms dominating methane and water vapor migration in shale differed. Slip flow and Knudsen diffusion contributed approximately 99% to methane migration. Water vapor surface diffusion as well as slip flow and Knudsen diffusion primarily contributed to the water vapor permeability before and after a time point, respectively. Water vapor and methane permeability generally decreased with time. The equilibrium water vapor and methane permeabilities ranged from 2.7699×10−22–12.312×10−22 m2 and 0.2640×10−21–4.9036×10−21 m2, respectively. The methane surface diffusion permeability increased slowly with time before approaching methane monolayer adsorption (before ∼100 s). An increase in relative humidity (approximately 300–3600 s) can promote the transport of water vapor. Water vapor and methane adsorption, especially the condensation of adsorbed water, could largely explain the decrease in shale gas permeability.

Discovery-Learning Based Handout Teaching Media Using Design-Thinking Model to Improve Students’ Learning Outcomes on Earth Structure Material

This study aims to develop a discovery learning-based handout teaching media to improve student learning outcomes on earth structure material. The research method used was development research with Educational Design Research (EDR) design which refers to the ADDIE (Analyze, Design, Development, Implementation, and Evaluation) model with a design thinking framework. The population of this study was 32 eighth-grade students in one of the junior high schools in Bandung, using a convenient sampling technique. One class was selected, which consisted of 16 male students and 16 femalestudents, all with an average age of 14. The class selection was based on the science teacher's recommendation. The research instrument was a validation sheet and student learning outcomes test. The data analysis technique used was the validity test of the teaching media and the effectiveness test of student learning outcomes. The results of this study indicated that the validation test data obtained a validity percentage of 93.57% in the highly valid criteria. The N-gain result of the learning effectiveness test was 0.56 in the medium category. The findings showed that using media effectively supports and improves student learning outcomes. This research makes a significant contribution to the field of education, providing clear and practical guidance for educators in creating more interesting and effective teaching media. In addition, this research also contributes to efforts to improve the quality of learning at the secondary education level, especially in the context of science learning in Indonesia.

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS CANVA PADA MATA PELAJARAN PPKn KELAS II

This research and development aims to create a valid and effective canva-based interactive learning media for Civics subjects in class II SDN Merjosari 3 Malang City. This study uses the research and development (RD) research type of the Borg and Gall model. The development procedure consists of nine steps modified from the Borg and Gall model: (1) research and data collection; (2) planning; (3) initial product development; (4) validation test; (5) product revision; (6) small group trial; (7) product revision; (8) large group trial; and (9) valid and effective products. The results of the final test with a score of 72 with an effective category can be seen from the benchmark reference assessment guidelines. These results show that canva-based interactive learning media in Civics class II subjects can be used as an effective and valid learning media.

Analysis of Students' Science Literacy Skills on the Circulatory System Material at SMA Negeri 1 Luwuk

Science literacy is an ability that involves various aspects, including knowledge (concepts, facts, and vocabulary), processing skills (thinking and intellectual skills), dispositions (behaviors and attitudes), and the ability to connect them with the reality around us. Effective education is essential to improve the quality of human resources in the era of rapid development of science and technology. This study evaluates students' science literacy skills on circulatory system material at SMA Negeri 1 Luwuk. This study used a descriptive qualitative research method. The sample consisted of 68 students selected from the population of class XI IPA students at SMA Negeri 1 Luwuk in the 2022/2023 school year. The data collection technique used a science literacy test consisting of 27 questions. Data were analyzed using descriptive statistical analysis techniques. The results showed that overall, students' science literacy skills in circulatory system material were in the poor category. This evaluation is based on four indicators of science literacy with the following percentage results: nominal indicator 37.68% (poor), functional indicator 14.91% (abysmal), and conceptual indicator 13.80% (abysmal). The implication of this study is the need for improved teaching methods and the use of more effective learning media to improve students' science literacy. The findings can be used for curriculum improvement and school teaching strategies.

Unmasking hate in the pandemic: A cross-platform study of the COVID-19 infodemic

The past few decades have established how digital technologies and platforms have provided an effective medium for spreading hateful content, which has been linked to several catastrophic consequences. Recent academic studies have also highlighted how online hate is a phenomenon that strategically makes use of multiple online platforms. In this article, we seek to advance the current research landscape by harnessing a cross-platform approach to computationally analyse content relating to the 2020 COVID-19 pandemic. More specifically, we analyse content on hate-specific environments from Twitter, Reddit, 4chan and Stormfront. Our findings show how content and posting activity can change across platforms, and how the psychological components of online content can differ depending on the platform being used. Through this, we provide unique insight into the cross-platform behaviours of online hate. We further define several avenues for future research within this field so as to gain a more comprehensive understanding of the global hate ecosystem.

Extracting the speed of sound in quark–gluon plasma with ultrarelativistic lead–lead collisions at the LHC

Ultrarelativistic nuclear collisions create a strongly interacting state of hot and dense quark–gluon matter that exhibits a remarkable collective flow behavior with minimal viscous dissipation. To gain deeper insights into its intrinsic nature and fundamental degrees of freedom, we determine the speed of sound in an extended volume of quark–gluon plasma using lead–lead (PbPb) collisions at a center-of-mass energy per nucleon pair of 5.02 TeV. The data were recorded by the CMS experiment at the CERN LHC and correspond to an integrated luminosity of 0.607 nb−1. The measurement is performed by studying the multiplicity dependence of the average transverse momentum of charged particles emitted in head-on PbPb collisions. Our findings reveal that the speed of sound in this matter is nearly half the speed of light, with a squared value of 0.241±0.002(stat)±0.016(syst) in natural units. The effective medium temperature, estimated using the mean transverse momentum, is 219±8(syst)MeV . The measured squared speed of sound at this temperature aligns precisely with predictions from lattice quantum chromodynamic (QCD) calculations. This result provides a stringent constraint on the equation of state of the created medium and direct evidence for a deconfined QCD phase being attained in relativistic nuclear collisions.

Analysis of the Implementation of Wordwall Learning Media in Improving Elementary School Students' Science Learning Outcomes

Education is the main foundation in creating the potential of the younger generation. The success of the education system is determined by student learning outcomes. However, in the 5.0 era, the decline in student learning outcomes is a big problem that we must face, especially in science subjects. What can be done to improve student learning outcomes is to use effective learning media. The purpose of this study is to analyze the use of technology-based media, namely wordwall, in improving student learning outcomes. The method used is Systematic Literature Review (SLR) by searching for articles related to the keywords wordwall, learning outcomes, elementary school. The result of this study is the use of wordwall media can improve student learning outcomes. Then, the use of wordwall media makes students active in the learning process and the use of this application is free so that it is easy to use by all communities.)

Perancangan Website Sebagai Optimalisasi Media Promosi Sekolah Dasar Swasta Duri Indah Jakarta

Websites are the cheapest, most effective and efficient promotional media, because websites are online publication media for schools which are a necessity in providing information about products, price discounts and others and can also receive information quickly and accurately. SDS Duri Indah Jakarta until 2023 will always provide information regarding school activities and information regarding registration of new students via social media. Initial observations at SDS Duri Indah, the school does not yet have an independent website, so it is necessary to create and develop a website with the school domain (.sch). This website helps schools carry out promotions. Creation and assistance activities use several methods, namely 1) Observation, 2) Website creation, 3) Assistance with website management, 4) Monitoring and evaluation. The result of the activity is that the school has a school website and can also provide knowledge about managing school websites for admins and how to create articles and content for users.

A logging evaluation method for shale and calcium-bearing reservoirs based on the effective medium HB resistivity model—a case study on the Sartu Formation and Putaohua Formation West of the Daqing Placanticline

Abstract To solve the problems of low logging interpretation accuracy and fluid identification in shale and calcium-bearing formations in the study area, this paper uses the effective medium theory and electric double layer theory, combined with artificial core technology, to carry out the first quantitative study of the influence of calcareous on rock resistivity, and establishes a conductive model for the evaluation of the oil and gas properties of shale and calcium-bearing formations. First, considering the salt exclusion effect of clay pore water and its dispersion distribution, an improved Berg model was established. Compared with the original Berg model, the improved Berg model achieved a higher interpretation accuracy. Second, artificial cores with different calcium and clay content were designed and prepared using artificial core technology. A quantitative formula describing the relationship between the cementation exponent m and the calcium and clay content was established and combined with the improved Berg model to build an effective medium HB resistivity model suitable for shale and calcium-bearing formations. Finally, the hierarchical decomposition crossplot approach was used to identify the calcareous cemented rock layers, then the reservoir parameters were calculated. The new model is applied to the quantitative evaluation of reservoir logging, and the comparison with the oil test results indicates that the new model established in this paper can be applied to the quantitative evaluation of reservoir logging in this area, and the corresponding evaluation techniques provided a good reference for logging interpretation and evaluation in other corresponding areas.

Representation of Social Issues in Indian Graphic Novels

The study intends to uncover the significant commentary these works offer on current themes like gender dynamics, caste discrimination, governmental corruption, religious tensions, and the challenges of modernity, by analyzing a varied spectrum of graphic novels coming out of the subcontinent. We shed light on how these graphic novels not only represent the socio-political environment of India but also question and modify narratives by combining qualitative content analysis and in-depth case studies. Our research highlights the importance of graphic novels as effective social critique mediums in India, echoing wider global trends where visual storytelling goes beyond just amusement to provide insightful social commentary

Challenges in Implementing Educational Media in Madrasah

The purpose of this article is to identify the problems associated with the application of educational media in madrasahs. The article aims to improve the quality of learning media implementation to enhance students' understanding and effectively achieve their learning abilities. Using a literature review method, data and sources related to the topic were collected from national journals and relevant discussions. The findings reveal that major problems include the lack of creativity among teachers in creating or developing their own teaching aids and learning media, as well as the low interest of students in the commonly used learning media. Additionally, many educational institutions face issues with suboptimal learning media, such as insufficient quantity and components, poor quality, and limited accessibility. This study contributes to the improvement of educational practices by offering insights that can guide the development of more effective and engaging learning media in madrasahs, ultimately enhancing the overall quality of education and student learning outcomes. To address these issues, it is recommended that madrasahs invest in professional development for teachers to enhance their skills in creating innovative and effective learning media, increase funding to improve the quality and accessibility of educational resources, and actively involve students in the selection and development of learning media to ensure it meets their interests and needs.

Properties of porous magnesia‐stabilized zirconia ceramics fabricated by slurry infiltration into polyurethane foam

AbstractThis paper brings out an innovation in fabricating porous magnesia‐stabilized zirconia components by infiltrating free‐flowing suspension into polyurethane foam. The process enables the production of samples with different levels of porosity and pore structure by easily controlling the amount of slurry infiltrated into the foam. The process uses Isobam, a nontoxic binder, which makes the fabrication simple and environment‐friendly. Samples with five different levels of total porosity ranging from 41.7% to 62.4% were fabricated. Microstructural studies revealed multimodal pore structure comprising both open and closed porosities. Measurements on thermal properties and compressive strength of the samples showed that the sample with the lowest porosity exhibited a thermal conductivity of 0.495 W/mK and a compressive strength of 45.7 MPa. The measured values of thermal conductivity of the samples with different porosity levels could be described by modified effective medium theory. Present work opens up enormous possibilities for economical industrial production of porous magnesia‐stabilized zirconia components for biomedical and thermal insulation applications.