Interactive Model Research Articles

Experimental and ANN modeling of kerosene fuel desulfurization using a manganese oxide-tin oxide catalyst

This research pioneered the use of a nanocatalyst composed of manganese oxide (MnO2) and stannic oxide (SnO2) to effectively remove dibenzothiophene (DBT) from kerosene fuel through the catalytic oxidative desulfurization (ODS) process, using hydrogen peroxide (H2O2) as the oxidant. Impregnating SnO2 with varying amounts of MnO2 was used to manufacture the catalyst. The oxidation experiment ran in a batch reactor with varying reaction times and temperatures to determine optimal conditions. High MnO2 dispersion over SnO2 was shown by catalyst characterization data. Under optimal operating parameters (catalyst type: 5 % MnO2/SnO2, reaction temperature: 75 °C, and reaction duration: 100 min), the results demonstrated a maximum DBT removal efficiency of 82.84 % from kerosene fuel. This research also provides the construction of Artificial Neural Network (ANN) model to simulate the upgrading of kerosene fuel via desulfurization process. There has been a growing trend toward the diversified use of ANN to represent steady state systems in chemical engineering. MATLAB's code was employed for matching the experimental data to the artificial neural network (ANN) model. The resulted data showed significant agreement between the experimental and predicted outcomes, with regression coefficients (R2) of 0.99902, 0.99986, and 0.99961 and mean square errors (MSE) of 0.266, 0.272, and 0.104 for 0 % MnO2/SnO2, 1 % MnO2/SnO2, and 5 % MnO2/SnO2 respectively. This interactive model provided a solid foundation for understanding the novel behavior of the oxidation process.

Analisis Pengembangan Karier Pegawai Pada Badan Narkotika Nasional (BNN) Kota Gorontalo: Studi pada Badan Narkotika Nasional (BNN) Kota Gorontalo

This research aims to see how employees' careers develop at the Gorontalo City Narcotics Agency. The research method used in this research is a descriptive qualitative method. The data used is primary data obtained from interviews with 3 informants. Data analysis in this research uses an interactive model, namely data obtained from interviews, field notes and documentation, by organizing data into categories, describing it into units, synthesizing it, arranging it into patterns, choosing what is important and what is important. will be studied, and make conclusions so that they are easily understood by yourself and others. The results of the research show 1) Career development for Gorontalo City BNN employees are given the opportunity to take part in education and training that is appropriate to the scientific field and also the needs of the BNN organization to strengthen the organization and also improve the work skills of employees at Gorontalo City BNN, 2) Employees at City BNN Gorontalo is given the same opportunity and opportunities in the promotion process by paying attention to employee performance based on the regulations that apply to employees which are carried out objectively and transparently by fulfilling a sense of justice in accordance with the criteria and requirements. 3) Key role in employee career development at BNN Gorontalo City is the leader of the organization other than the individual employee himself, and 4) The obstacles faced by the Gorontalo City BNN in developing the career of its employees are limited human resources, opportunities, unclear career paths and limited achievements.

Manajemen Pembiayaan Pendidikan di Sekolah Dasar Islam Terpadu Al Fatih Depok

The operational structure and funding of education is an important component in educational administration management which has the capacity to have a significant impact on the quality of human resources. This study intends to ensure the following: (1) Plan the budget in order to improve educational standards; (2) allocate human resources for the purposes of managing education financing; (3) implementing education financing management; and (4) supervising the education financing system in order to improve standards at SDIT AL FATIH Depok. Qualitative, analytical and descriptive methods were used in this study. Documentation, interviews and observation are the techniques used to obtain data. Data collection, data reduction, data presentation, and drawing conclusions are the four components of Miles and Huberman's interactive analysis model used in the data analysis approach. Credibility, transferability, dependability and confirmability are used in the process of determining data validity.The findings show the following: 1) SDIT AL FATIH Depok prepares and describes education budget planning in the form of RAPBPT, which is implemented at the end of each year by identifying all appropriate programs and budgets. 1) The process of allocating funds for education starts from the source, where the head of the foundation decides on the choices that have been reached through meetings involving stakeholders from the school community and repeats the assessment. Putting human resources in charge of overseeing the money is secondary. The principal is responsible for the financial management of SDIT AL FATIH Depok, in accordance with the organizational structure; The foundation and education department oversee the management of SDIT AL FATIH Depok's education funds. 3. The budget implementation process is used to fund school programs, as well as spending on goods and services, development, and so on. 4. After that, the School Committee, the AL FATIH Depok Foundation, and the Education Office received the school's financial accountability report.

Challenges and Approaches in the Study of Neural Entrainment.

When exposed to rhythmic stimulation, the human brain displays rhythmic activity across sensory modalities and regions. Given the ubiquity of this phenomenon, how sensory rhythms are transformed into neural rhythms remains surprisingly inconclusive. An influential model posits that endogenous oscillations entrain to external rhythms, thereby encoding environmental dynamics and shaping perception. However, research on neural entrainment faces multiple challenges, from ambiguous definitions to methodological difficulties when endogenous oscillations need to be identified and disentangled from other stimulus-related mechanisms that can lead to similar phase-locked responses. Yet, recent years have seen novel approaches to overcome these challenges, including computational modeling, insights from dynamical systems theory, sophisticated stimulus designs, and study of neuropsychological impairments. This review outlines key challenges in neural entrainment research, delineates state-of-the-art approaches, and integrates findings from human and animal neurophysiology to provide a broad perspective on the usefulness, validity, and constraints of oscillatory models in brain-environment interaction.

The Role of the Ministry of Home Affairs as Non-Military Defense in Handling Inflation to Support National Security

Inflation is one of the non-military threats in the economic dimension, as stipulated in Presidential Regulation Number 8 of 2021 concerning the General Defense Policy of 2020-2024. The Ministry of Home Affairs plays a crucial role as a key component in non-military defense against the threat of inflation in Indonesia. This research aims to elucidate the role of the Ministry of Home Affairs as part of non-military defense in handling inflation to support national security of a country. The author employs a qualitative research method with data collection techniques including interviews, observations, literature review, and data analysis using an interactive model by Miles Huberman, Saldana (2014), and Bruce J. Cohen's Theory of Roles (1992). The research findings indicate that the Ministry of Home Affairs, as part of Non-Military Defense, has played an enacted role in concrete efforts to control inflation. In the context of National Security, these follow-up actions by the Ministry of Home Affairs can have implications for economic stability and the inflation rate to support or maintain national security of a country

Theoretical modeling of feedstock-laser energy interaction in directed energy deposition with simultaneous wire and powder feeding

The Laser-based Directed Energy Deposition (L-DED) process is widely employed for the fabrication of numerous metallic parts. It also stands out as a crucial additive manufacturing (AM) technique for creating metal matrix composites (MMCs) reinforced with ceramic particles. The simultaneous deposition of wire and powder feedstocks into the created melt pools on the substrate surface proves advantageous in overcoming the limitations associated with mixed powders in powder deposition alone. The strategy of coaxial wire and powder deposition (CWP-DED) allows for more efficient construction of MMCs with complex geometries and desirable properties. Nevertheless, CWP-DED is a complex multi-phase deposition process that involves highly dynamic interactions among laser beams, wire, and powder particles, influencing laser energy distribution and absorption during the process. This work aims to develop a theoretical model to advance the fundamental understanding of the absorbed and lost laser beam energy by the fed wire and powders in CWP-DED before entering the melt pool. Laser energy absorption coefficients can be calculated based on the Step Wise Heating method to determine the final temperature of the powder particles and wire before entering the melt pool. The experimental validation of the proposed model requires a power meter that fits the CWP-DED system with six inclined laser beams, which is not commercially available so far, to measure the actual output power with and without wire and powder feeding. Consequently, this work presents a detailed explanation of the experimental procedure desired to measure the absorption coefficients of the wire and powder feedstocks and how to validate the proposed model as a future research endeavor. This model plays a vital role in predicting and understanding the amount of heat transferred into the melt pool, which lays a foundation for understanding the complicated melt pool thermodynamics that directly govern the microscopic characteristics and macroscopic properties of the as-built parts.

Personalized Health Management Strategies Based on Deep Reinforcement Learning in the Network Environment

In order to study the optimal personalized motion push target, the author proposes a personalized health managementstrategy based on deep reinforcement learning in the network environment. Firstly, the research problem is defined, and a real-time interactive personalized motion target decision-making model is constructed; Subsequently, in response to the uncertain characteristics of user behavior in the problem, a deep reinforcement learning algorithm was adopted, combined with the departure strategy temporal difference learning method and neural network nonlinear fitting method, in order to learn strategies from user historical data; Finally, the effectiveness of the proposed method was validated using a real dataset from Fitbit. The research results indicate that personalized motion goal push services based on deep reinforcement learning can help users cultivate a healthy lifestyle and improve their personal health management level by analyzing user behavior data in real-time, providing scientific guidance and timely incentives.

Utilization of Ice Breaking Techniques to Reignite Students' Engagement in Learning within Elementary Education

It is common and often happens when the teaching and learning process occurs; students feel bored with learning. Teachers must be more creative in finding out the way to create more enjoyable learning. This study aims to understand the implementation of ice breaking so that every learner uses ice breaking to know the supporting factors and to overcome the inhibiting factors. This study uses a descriptive-qualitative approach. The subjects of this study were teachers as class teachers and class I.A. students. Data collection techniques in this study used interviews, observations, and documentation. The validity of the data in this study used source and technology triangulation. The interactive analysis model was used for data analysis in this study and was carried out in four stages: data collection, data reduction, data presentation, and drawing conclusions. The results showed that students were thrilled and interested in using ice-breaking in the teaching and learning process, which was carried out at the beginning, middle, and end of learning. Students' very high interest and interest affect student learning outcomes so that students can understand the learning material faster. For subsequent researchers, it is hoped that they can apply and find out about the types of ice breaking that can overcome student boredom and restore students' interest in learning.

3D characterization of the Mila 18 archaeological site in Warsaw, Poland: From imaging to excavation

Archaeological site investigations in urban environments are often beset with challenges such as (1) an absence of buried artifacts due to recent disturbance from infrastructure development or (2) community concerns about potential site impacts from excavations. Noninvasive geophysical surveys that use a combination of methods can help mitigate the risks of uncertain outcomes by identifying areas where culturally significant features are more likely to be uncovered. We show how new technology and traditional geophysical survey methods were used to characterize the subsurface of the Mila 18 Memorial site in Warsaw, Poland. This site is one of the most important places of remembrance for the Holocaust and coincides with the location of an underground bunker that was used by Jewish resistance groups during the 1943 Warsaw Ghetto Uprising. In this case study, we showcase the use of drone multispectral imaging and handheld lidar scanning in conjunction with other geophysical techniques including electrical resistivity tomography, ground-penetrating radar, magnetic gradiometer, twin-probe resistance, and fixed-frequency electromagnetic surveying. The geophysical results were included in an interactive 3D site model to help identify a suitable site for excavation. To document the excavation and to validate and further interrogate the geophysical survey results, we used lidar-based photo-textured scans of the excavation that were incorporated into the 3D site model.

415 - Interactive 3D Models and Animations for Cardiac Imaging Education

415 - Interactive 3D Models and Animations for Cardiac Imaging Education

Anatomoradiological comparison between the minipterional and supraorbital eyebrow approaches to the interpeduncular region.

Advances in surgical technology and microneurosurgery have led to increased utilization of so-called minimally invasive approaches, including the supraorbital eyebrow (SE) and minipterional (MPT) approaches for lesions involving the interpeduncular region. This study aimed to describe and compare anatomical landmarks, along with highlighting the advantages and disadvantages of the SE and MPT approaches to the interpeduncular region. Ten formalin-fixed, latex-injected cadaveric specimens were used to perform bilateral SE and MPT approaches to the interpeduncular region. The operative depth of each approach to key anatomical landmarks was measured. Forty-five axial thin-slice computed tomography studies were reviewed to calculate the operative angles, with consideration of the midline as a reference. A 3D interactive anatomical model generated through the photogrammetry scanning technique was described. The depths of the operative corridors of the SE and MPT approaches to the interpeduncular fossa were 83.4 ± 1.8 mm and 67.7 ± 3.2 mm, respectively (p < 0.001). The mean angle of the MPT approach to the interpeduncular fossa was significantly wider than the one provided by the SE approach (39.9° ± 5.1° vs 28.4° ± 3.6°, p < 0.001). The interpeduncular region can consistently be accessed through the carotid-oculomotor triangle with the SE approach, as well as with the MPT approach. Furthermore, the SE route offered adequate access to the interpeduncular fossa through the opticocarotid triangle. The MPT route provided direct access to the upper prepontine cistern and anterior mesencephalic zone (AMZ). The MPT approach provides a wider and shorter operative corridor and can be employed for lesions in the interpeduncular region with extension to the prepontine cistern and ventrolateral midbrain lesions requiring access through the AMZ. The SE approach is better suited for ventromedial midbrain lesions requiring access via the interpeduncular fossa safe entry zone. Additional studies analyzing these approaches in a clinical setting will help to delineate their reliability and efficacy.

Development of an Interactive Multimedia-Based IIMSE Learning Model: Accounting Learning

The purpose of this study is to ascertain whether the interactive multimedia-based IIMSE learning paradigm is feasible and beneficial for teaching accounting to students in class XI at Budisatrya Private Vocational School in Medan. This kind of research uses the ASSURE model in conjunction with R&amp;D product creation. Based on the validation of learning material experts (86.4%), learning design experts (88.1%), and media experts (90.6%), who all fall into the very feasible category, the research's findings indicate that the interactive multimedia-based IIMSE learning model is appropriate for use. Field trials came in at 85.6%, small group trials came in at 81.7%, and individual trials came in at 77.1%, all falling into the extremely feasible category. The hypothesis submission results demonstrate that the interactive multimedia-based IIMSE learning model is appropriate for use in accounting courses and that the learning outcomes of students treated with the interactive multimedia-based IIMSE learning model differ significantly from those of students treated with the conventional learning model. This is demonstrated by the data processing findings, which show that tcount &gt; ttable (5.63&gt;1.63) at the significance level α = 0.05 with df obtained t table = 50. We can conclude that there are disparities in the learning results before and after therapy, with Ho being rejected and Ha being accepted. As a result, student learning outcomes are improved by the IIMSE learning paradigm, which is based on interactive multimedia in accounting education.

О двух подходах к проблеме понимания текста: концепции А.А. Залевской и А.И. Новикова

The article is devoted to the theoretical review of two concepts of text comprehension within the framework of psycholinguistic research, namely, the theories of A.A. Zalevskaya and A.I. Novikov. The comparative analysis of the scientists’ works on the stated problematic allowed to define and briefly describe the main regularities of the comprehension process highlighted by both scientists. The fundamental principles, according to both authors, are the active role of the recipient in the process of text perception, the multidimensional and implicit nature of the understanding process itself, the mechanism of which, due to its dual nature, can be compared to projection. When analysing the process of text comprehension, researchers emphasize the important role of key words as dominant units of the text, as material ‘carriers of meaning’ providing the coagulation and unfolding of information contained in the text. The detailed analysis allowed us to show that both A.A. Zalevskaya and A.I. Novikov emphasise the relevance and significance of using an interdisciplinary approach to investigate the problem of understanding and to develop an integrative model to describe it. The article gives a brief description of the models of understanding developed by the scientists within the framework of their experimental research: A.A. Zalevskaya’s spiral model and A.I. Novikov’s interactive model, which were developed in the works of their pupils. As a general conclusion, the authors of the article suggest considering the prospect of integrating these two areas of research within the framework of text psycholinguistics, which hypothetically could provide a comprehensive systematic approach to solving the ‘eternal’ problem of understanding.

Enhancing Environmental Literacy in Aceh’s Tourism through an Ethnoecotourism Based Environmental Education Model

Trends in tourism motives include socio-cultural, customs, environment, and panorama, as well as economics and welfare. However, the implementation of tourism will undoubtedly be disrupted by management and development that are not founded on the principles of sustainability. Therefore, through the process of environmental education, preventative and awareness initiatives are required. The main objective of this research was to examine the effectiveness of an ethnoecotourism-based environmental education model for tourism actors in Aceh Province. This model was developed to increase environmental literacy in marine tourism management. Model trials were carried out in the Sabang City Marine Tourism Area. The participants of this research were tourism actors in Aceh Province. The research design uses a quasi-experimental method consisting of pretest-posttest groups and uses multiple-choice questions as a research tool. The data analysis technique applied in this research was quantitative descriptive analysis techniques, in which data were processed inductively using an interactive analysis model. It is known that this model could improve the environmental literacy skills of tourism actors at the research location. It was shown by the significant value obtained at p = 0.000 (&lt; 0.05), where there was a difference in students’ scores after being given the learning process, with the average post-test score of 12.43, higher than the pretest score of 8.40, which means there was an increase in understanding of environmental literacy after being given a learning process using an ethnoecotourism-based environmental education model.

Increasing contribution of the atmospheric vertical motion to precipitation in a warming climate

Global warming already influences precipitation, with more intense precipitation in many locations. Although the ‘wet-get-wetter, dry-get-drier’ tendency in mean precipitation holds in many locations, the situations for precipitation extremes are more complex, due to changes in dynamic and thermodynamic influences on atmospheric moisture distributions. Here, we build a dynamically interactive atmospheric moisture model for the present (2006–2025) and the future climate (2081–2100), using outputs from coupled ocean-atmosphere general circulation models. We find that the dynamic process of vertical advection of moisture dominates the same-day precipitation, while the smaller impact of the thermodynamic process provides available moisture for several days. As climate warms, we find that the dynamical-induced precipitation more completely exhausts the vertically-integrated moisture and the distribution of the dynamic process’s impact on precipitation exhibits a greater spread in the warmer future. The dynamical process is primarily responsible for more extreme heavy precipitation as climate warms, at all latitudes.

Implementation Of Education Quality Assurance (PMP) In The Context Of Improving PAI Learning Performance

This study aims to describe the implementation of education quality assurance in improving PAI learning at MA At-tadzkir Kaliaren Grobogan. This research uses a type of descriptive qualitative research. Data collection techniques using interviews, observations, and document reviews. While data analysis is used, interactive analysis models include data reduction, data delivery, and conclusions. Based on the results of the study, the quality mapping carried out by the madrasah to improve PAI learning, in general, has been carried out well. The preparation of quality fulfillment plans carried out by the madrasah is quite good. The implementation of quality fulfillment carried out by madrasah to improve PAI learning is quite good, meaning that 8 national standards of education have been fulfilled in the implementation of madrasah, namely fulfillment of content standards, fulfillment of process standards, fulfillment of graduate competency standards, fulfillment of standards of educators and educational personnel, fulfillment of standards of facilities and infrastructure, fulfillment of management standards, fulfillment of financing standards and fulfillment of educational assessment standards. The quality evaluation/audit conducted by the madrasah to improve PAI learning is quite good, shown by the implementation of formative evaluation referring to process indicators, summative evaluation referring to indicators of output, outcome, and impact, and auditing the SNP fulfillment process according to a previously set plan

Supervision of Education and Implementation of Santri Character Formation in Pesantren

The character of santri is one of the objectives of implementing educational supervision in Islamic boarding school education units. The aim of this research is to analyze and interpret the implementation of educational supervision in forming the character of santri in the educational unit at the Darussalam Islamic Boarding School Blokagung Banyuwangi, East Java, Indonesia. This research approach method uses a qualitative case study with key informants, the Head of education and teaching and members of the quality assurance unit using the Miles and Huberman interactive analysis model. The research results show that the character of santri who require continuous coaching is related to increased behavior, responsibility, honesty, discipline, thriftiness, caring and independence. Implementing supervision of santri character education as an evaluation of the implementation of institutional quality assurance by continuing to improve coordination, communication and collaboration in handling student problems. Integrated development that is controlled through standard operating procedures as an evaluation of the results of monitoring the character of santri and improving governance can be an effort to improve the quality of education.

Synergisticity Of District National Zakat Amil Agency, Zakat Amil Institution And Pati Regional Government In Zakat Management

This research is motivated by the phenomenon of the existence of two groups managing zakat (government and society) making up two large parts of the field of zakat management in Indonesia. The government and its institutions are used as the main focus of zakat collection targets by the National Zakat Amil Agency (BAZNAS) while the general public and private companies are more targeted objects for zakat collectors by the National Zakat Amil Institute (LAZNAS). In terms of legal regulations, the implementation of zakat in Indonesia shows cooperation between BAZNAS and the government to collect zakat funds from government employees to all institutions. However, in reality the results of collecting zakat, infaq and alms are still far below the existing potential, so there is still a need for synergy in various fields for the two groups of zakat managers. The aim of this research is to find out how there is communication synergy, coordination synergy and innovation synergy between the Pati National Amil Zakat Agency, the Amil Zakat Institute and the Regional Government of Pati Regency in managing zakat. This type of research uses qualitative research methods with the researcher as the key instrument in recording and collecting data through interviews, observing, collecting documents from zakat collection institutions and the Pati district government. Meanwhile, data analysis was carried out using an interactive analysis model. The results of this research conclude that 1. The form of communication synergy between the National Amil Zakat Agency of Pati, the Amil Zakat Institute of the Ministry of Religion of Pati and the Regional Government of Pati Regency is carried out formally by invitation or coming directly to the institution, or communicating using a digital platform by prioritizing the context of mutual brotherhood. need in managing zakat. The messages conveyed in the communication process are of high quality because the language is communicative, the message content is needs-oriented and delivered in a friendly manner. Feedback from communication shows support, openness and sincerity as well as high enthusiasm and commitment. 2). The form of coordination synergy is coordination synergy in planning, potential, cooperation in zakat education, distribution, joint program synergy and synergy in reporting. The mechanisms for coordination synergy include goal setting, stakeholder identification, payroll collection. Coordination synergy in monitoring and evaluation by sharia auditors or public accountants. 3). Synergy of innovation is carried out in Strengthening Zakat Regulations including the issuance of Regent's regulations on zakat, the issuance of regional regulations on zakat, b. Institutional strengthening includes the development of new UPZs, collaborative data analysis with religious instructors, routine quarterly coordination with fellow zakat managers, c. Program synergy, including zakat education with socialization and guidance of UPZ, distribution of zakat other than ashnaf 8, distribution of zakat for disaster response

Модель интерактивного обучения: полиморфный подход

Introduction. The peculiarity of building a model of interactive learning lies in the polymorphism of the term “interactive”, which has different forms of realization. Interactivity is considered from two positions: a high level of activity of students and the technology of using information and communication technologies in distance learning. It is required to eliminate the contradictions existing in the perception and realization of interactivity in learning. The aim of the study is to develop a model of interactive distance learning, taking into account the polymorphic approach in interactivity. Methodology and methods: study of methodological literature of domestic and foreign authors on the issue of organizing interactive learning, acquaintance with the experience of leading educational institutions and large companies promoting interactive technologies. The obtained materials were subjected to theoretical and empirical methods of pedagogical research. Findings of the study. The author proposes to expand the informativeness of the interactive learning model. In the case of activation of classes in the classroom there is a contact model – “interactive learning”. For distance learning it is necessary to introduce the “model of interactive learning” and structure it by realized activity: a passive “model of interactive learning”, an active “model of interactive learning” and an interactive “model of interactive learning”. Conclusion. Interactive technology of distance learning has peculiarities. It is effective at alternation of small blocks of information and requires realization of “active learning strategy” – controlled change of learners' activity during classes.

Movement Analysis of Fundamental Forehand and Backhand Tennis Techniques for Athletes at the Sekadau Regency PELTI Introductory Tennis Club

The purpose of the study. The objective of this study is to assess the fundamental forehand and backhand tennis movement competencies for beginner PLTI tennis players in the Sekadau district. Materials and methods. The study utilized observation, interviews, and questionnaires as primary data sources. Secondary data included documentation and training session attendance records. Triangulation was employed in data collection through observation, interviews, and questionnaires. Data analysis adhered to Miles and Huberman's interactive model, involving data collection, reduction, presentation, and conclusion drawing. Observational data revealed athletes' deficiencies in foot and hand positioning during racket swings. Interviews indicated that training processes were hindered by issues such as non-standard balls, management difficulties, and athlete distractibility. Results. The questionnaire results revealed insufficient performance by athletes, especially in question 7 about foot positioning in forehand and backhand techniques. Thus, the data imply a lack of fundamental proficiency in forehand and backhand technical movements among PELTI tennis court athletes at Sekadau Regency Beginners. Conclusions. The examination of Forehand and Backhand competencies in Field Tennis for PELTI novice athletes in Sekadau district is inadequate. Observational and interview findings reveal subpar performance metrics. Numerous athletes attain scores that are deemed insufficient and unsatisfactory.