bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluation of Students Industrial Practices Implementation and Work Readiness in Computer and Network Engineering Expertise Program at Blitar Vocational High School
Authors: Pramisti Silvina , Sutikno Tri Atmadji , Awang Halizah Binti
Published: June 2023

The purpose of this study was to evaluate the implementation of industrial practices and student work readiness using the Context, Input, Process, Product (CIPP) model. The method used is the Mix Method. The context variable evaluates the needs of students in carrying out industrial practices, the input variable evaluates the readiness of students in carrying out prakerin, the process variable evaluates the implementation of students in carrying out industrial practices, the product variable evaluates the results of industrial practices. In the work readiness variable, the thing that is evaluated is the students' work readiness after carrying out industrial practice activities. Data collection techniques used are observation, interviews, questionnaires, and documentation. From the results of the research conducted, from the variables of the implementation of industrial practices (context, input, process, and product) and work readiness, a percentage of better than 50  is obtained which can be categorized as "good".
Development of Discovery Learning-Based Digital Teaching Materials for Network Service Technology Subjects at Vocational Schools in Turen Malang
Authors: Maldini Pamela Paula , Muladi Muladi , Ashar Muhammad
Published: June 2023

The subject of Network Service Technology (NST) is a subject in the Computer and Network Engineering class XI expertise program. This subject is a new subject in the Revised 2013 Curriculum. Based on interviews and observations conducted with NST subject teachers and class XI Computer and Network Engineering students, it was found that it was necessary to develop teaching materials to support the learning process in these subjects because these subjects were relatively new and there were still few teaching materials and learning media available. The teaching materials developed are interactive digital teaching materials with the epub extension and can be accessed with Android, Windows, and iOS operating systems. The development model used is the Sadiman model development method. After the teaching materials have been developed, the teaching materials are validated by learning multimedia experts. Then a trial of teaching materials was carried out to students. The trials conducted on digital teaching materials were divided into three stages, namely one-on-one trials, small group trials, and large group trials. The average result obtained from material expert validation is 94.75 percent. The result of media expert validation is 87.5 percent. The average results of one-on-one, small-group and large-group trials conducted on students were 87.5 percent. From the three results obtained from material experts, media experts and students, it can be concluded that the teaching materials developed can be declared very valid and feasible to use because they get an average score percentage of above 80 percent.
Learning Sets Knowledge Effect on Confidence Level in Teaching of Informatics Education Students
Authors: Triyandari Yenny , Soraya Dila Umnia , Ahmad Azhar
Published: June 2023

This research is motivated by students as well as personal writers who have problems when carrying out teaching practice activities at school, one of which is the lack of student self-confidence caused by a lack of knowledge regarding the learning sets that will be used in teaching. The objectives of this research include; (1) knowing the description of knowledge of the 2016 PTI student learning sets; (2) knowing the description of self-confidence in teaching PTI students’ class of 2016; (3) knowing the relationship between knowledge of learning sets with confidence in teaching PTI students’ class of 2016; and (4) knowing the contribution of knowledge of learning sets to self-confidence in teaching Informatics Engineering Education students’ class of 2016. The research design used is descriptive quantitative research. The sample in this study amounted to 74 respondents obtained based on simple random sampling technique. The research instrument used tests and questionnaires. The results of this study indicate that; (1) Students who have a very high knowledge of learning sets are 43.2 percent, students who have a high knowledge of learning sets are 52.7 percent, and students who have low knowledge are 4.1 percent, (2) students have confidence self-confidence in teaching is high at 94.6 percent and students have high self-confidence in teaching at 5.4 percent, (3) There is a significant relationship between knowledge of Learning Sets and Confidence in Teaching at State University Informatics Engineering Students Malang, (4) the contribution of variable X to variable Y is 33.2 percent and the rest is influenced by other factors not mentioned in the study
Game-Based Learning Media Development with Role-Playing Game Mechanism in Basic Programming
Authors: Afandi Mochammad Fachrizal , Hidayat Wahyu Nur , Komariyah Kokom
Published: June 2023

Learning activities for students in the current era, especially in productive subjects, must be interesting, innovative, and fun. In order to realize this, one of the efforts that can be done is to use appropriate media. The results of observations made by the author at SMK Negeri 1 Kepanjen showed that students claimed to lack understanding of productive materials, especially in basic programming subjects. At the time of delivery of material, educators often use media that are less interactive, so students are quickly bored. Therefore, to overcome the problems that have been explained previously, the author develops a game based learning (educational game) that uses the Role Playing Games (RPG) mechanism as a learning medium. This study aims to determine the feasibility of the educational game developed by the author. The author develops an educational game that uses the Role Playing Games (RPG) mechanism in basic programming subjects. This research uses the Addie research model according to what Branch (2009). The trial subjects of this study include material experts, media experts, and also students of class X RPL and X TKJ at SMK Negeri 1 Kepanjen. Educational game learning media developed have been through validation from media experts and material experts, and a trial has been tested on small group users and large groups. From various validation and testing results, this learning media received a percentage of 87.3 percent of 93.7 percent media experts from mater experts, 94.3 percent of small group trials, and 90.1 percent of large group trials. The percentage results obtained through validation and trials as a whole are classified in the very valid and very feasible category. So it can be concluded that the media based learning using the Role Playing Games (RPG) mechanism is very valid and feasible to be used in learning activities
Learning Application of Contextual Teaching Learning and Creative Problem Solving Models assisted by Interactive Media on Students' Higher-Order Thinking Skills
Authors: Kartikasari Chrismon Dwi Indah , Putro Setiadi Cahyono , Hasanah Hasanah
Published: June 2023

The purpose of this research is to know the ability of HOTS the realm of knowledge of basic graphic design students grade X Multimedia SMKN 1 Pogalan because the application of CTL and CPS models are assisted by interactive media. This research uses the quasi-experiment design with pretest-posttest design and the research design is a population study consisting of all students of Class X Multimedia SMKN 1 Pogalan. The results of this study showed N-Gain experimental Class 1 and Experiment 2 in the medium category. The results of the hypothesis test show a significant value of 0.000. The conclusion is (1) an influence on the implementation of the CTL model assisted by interactive media against the ability of HOTS in experimental classroom knowledge 1; (2) There is an influence on the implementation of a CPS model with interactive media assistance to HOTS capabilities of experimental class knowledge 2 and; (3) There is a significant difference in the implementation of the CTL-assisted interactive media model with an interactive CPS model for the ability of HOTS of knowledge basic graphic design in students of Class X Multimedia at SMKN 1 Pogalan Trenggalek
THE EFFECT OF SYNTHETIC FIBER TYPE ON FRESH, HARDENED AND TOUGHNESS PROPERTIES OF HSFR-SCC
Authors: KINA Ceren , BALALAN Esma , TÜRK Kazım
Published: June 2023

This study presents the experimental results about the effects of Polyvinyl-alcohol (PVA) and Polypropylene (PP) fibers on the fresh and mechanical properties including compressive, splitting tensile strength, modulus of rupture (MOR) as well as toughness of the hybrid fiber reinforced self-compacting concrete (SCC). PVA and PP fibers were added into SCC mixtures having only macro steel fiber and also having binary hybridization of both macro and micro steel fiber. The results showed that the use of micro steel fiber replaced by macro steel fiber improved the workability, compressive and splitting tensile strength, MOR and toughness and also caused reduction in the weight loss percentage compared to the use of only macro steel fiber. Moreover, it was emphasized that PVA or PP enhanced the residual flexural performance of SCC, generally, while it negatively influenced the workability and the residual strengths according to the use of single steel fiber and binary steel fiber hybridization. Compared to the effect of synthetic fibers, PP had slightly more positive effect in the view of workability while PVA enhanced the residual mechanical properties more.
ST266 inhibits neointimal hyperplasia after arterial balloon injury in rats
Authors: Cheng Xin-Meng , Yang Tao , Zi Yan , Zhang Li-Kui , Yang Ling-Bo , Wang William , Wang Xue-Ning
Published: June 2023

Objective    To examine the effect of Human Amnion-Derived Multipotent Progenitor (AMP) cells and their novel ST266 secretome on neointimal hyperplasia after arterial balloon injury in rats.Material and Methods    Sprague-Dawley male rats were randomly divided into four groups (n=7): Control (PBS) group, systemic ST266 group, systemic AMP group and local AMP implant group. Neointimal hyperplasia was induced in the iliac using a 2F Fogarty embolectomy catheter. After surgery, the rats in the ST266 group were treated with 0.1, 0.5, or 1ml ST266 iv daily. In the systemic AMP groups, a single dose (SD) of 0.5 ×106 or 1×106 AMP cells was injected via the inferior vena cava after arterial balloon injury. In local AMP implant groups, 1×106, 5×106, or 20×106 AMP cells were implanted in 300 µl Matrigel (Mtgl) around the iliac artery after balloon injury. The iliac arteries were removed for histologic analysis at 28 days after the surgery. Re-endothelialization index was measured at 10 days after balloon injury.Results    ST266 (1 ml) group had a lower level of the Neointima / Neointima+Media ratio (N / N+M) 0.3±0.1 vs 0.5±0.1, p=0.004) and luminal stenosis (LS) percentage (18.2±1.9 % vs 39.2±5.8 %, p=0.008) compared with the control group. Single-dose AMP (1×106) decreased LS compared to the control group (19.5±5.4 % vs 39.2±5.8 %, p=0.033). Significant reduction in N / N+M were found between implanted AMPs (20×106) and the control group (0.4±0.1 vs 0.5±0.1, p=0.003) and the Mtgl-only group (0.5±0.1, p=0.007). Implanted AMPs (20×106) decreased the LS compared with both the control (39.2±5.8 %, p=0.001) and Mtgl-only group (37.5±8.6 %, p=0.016). ST266 (1 ml) significantly increased the re-endothelialization index compared to the control (0.4±0.1 vs 0.1±0.1, p=0.002).Conclusion    ST266 and AMP cells reduce neointimal formation and increase the re-endothelialization index after arterial balloon injury. ST266 is potentially a novel, therapeutic agent to prevent vascular restenosis in human.
Intrinsic laryngeal lipoma: a case report
Authors: Agarwal Shubham , Sharma Shivam , Singhal Pawan , Gupta Nishant
Published: June 2023

Lipomas are the most common subcutaneous tumors. Intralaryngeal lipoma comprises 0.1% of all benign laryngeal tumors. Slow and insidious growth, for a long time; these may give rise to symptoms due to physical discomfort due to their size and compression on surrounding structures. Lipomas are benign mesenchymal tumors with rare localization in the upper aero-digestive tract. Intralaryngeal lipoma may present with clinical features including; feeling of a lump in the throat, cough and airway obstruction, stridor and dyspnea on exertion or even at rest may be present in more severe cases.  We present a case of a 32 years old male patient with the complaint of gradually change of voice and dysphagia and difficulty in breathing on extreme physical activity for 5 months. Total removal of these lesions is important to avoid recurrences, a possibility that has been described in the Literature. The possibility of recurrence after long free-intervals should be borne in mind; thus, an extended period of long-term follow-up is mandatory.
On “reflexion” and reflexion in classical Indian Philosophy
Authors: Paribok Andrey
Published: June 2023

The article discusses whether there is an equivalent of the concept of "reflexion" in the philosophy of India as developed independently of the European one. The author comes to the conclusion that there is none. The concept of reflexion is unique to the West. If it does not exist in Indian thought, is it possible to find Indian examples of what a European or Russian philosopher would call reflexion, the application of reflexion? How homogeneous are they and how highly valued are they in the Indian tradition? It turns out that examples of Indian reflexivity are very diverse and are found in such areas as reflexivity in reasoning, reflexivity of mental processes, reflexive closure of epistemology to ontology, and, finally, in the fact that the limit of reflexivity, which can be realized by a thinkeras a metaphysical practitioner, is nothing but the inadequately formulated liberation by Europeans as an "Indian religious ideal".
How is reflection of a sense possible?
Authors: Ryskeldiyeva Lora
Published: June 2023

The purpose of the paper is to investigate into the peculiarities of the reflection of sense as the main idea of modern European philosophy. This idea refers to self-consciousness, about which modern empirical philosophy speaks in the language of reflection (J. Locke), and rationalism - in the language of Cogito (R. Descartes). For Kant, Cogito is a transcendental condition for the formation of concepts, and therefore reflection should be transcendental. According to Husserl, the main task of phenomenological reflection was to obtain essences of processes, to build things from the acts of Cogito. In Husserl's words, reflection "carries the world as a meaningful sense". Such a sense (smysl) becomes a problem escaping both from analysis and interpretation. Its peculiarity lies in the deontological status of sense: the phrase "a sense should be" connects the sense with a realm of duty, and duty provides a correlation between Ego and integrity of the world, language and culture. Reflection of sense (smysl) becomes the process of comprehension, the mechanism of formation of the whole set of meanings in the culture.
The Role of Reflection in the ‘Procedural’ Ethics of al-Haris al-Muhasibi
Authors: Pskhu Ruzana
Published: June 2023

The article analises from the perspective of the concept of ‘processuality’ proposed by Andrew Smirnov, as well as in comparison with Kant’s categorical imperative, the concept of ‘reflection’ and its role in the ethical teaching of the outstanding Iraqi Sufi al-Haris al-Muhasibi (VIII-IX centuries). Reflection is an integral component of the mystic’s continuous observation of his thoughts and intentions. The latter is the main tool for cleansing the soul and heart on a person’s path to God. The ‘additional’ tools used in the study are Smirnov’s logical-semantic theory and Kant’s ethical teaching goal is to show the fundamental difference between the ideological paradigm of al–Muhasibi as a representative of Afro-Asian civilization from the paradigm of Kant as a representative of Western European civilization. The contrast of two ethics – ‘procedural’ (al-Muhasibi) and ‘substantial’ (Kant) – leads us to the theory of four types of civilization-specific mentality developed by Andrew Paribok. This article can and should be considered as a demonstration of how the method of Pskhu’ ‘situational hermeneutics’ works, according to which the researcher has the right to use those intellectual theories (sometimes irrelevant to each other) that help him in a concise form to clearly and unambiguously convey to the reader the meaning of the phenomenon under study (concept / text).
Objectivity of scientific reflection
Authors: Kuskova Svetlana
Published: June 2023

The article focuses on scientific reflection. The transcendental reflection does not analyse the content of knowledge, but reveals its conditions and is a condition of scientific research. This is not only thinking about thinking, but also the operations of identifying and distinguishing sensory data, and the rules for structuring the universe. The selection of input data depends on objective cognitive operations. Reflection reveals possible ways of transforming nature. Different forms of reflection achieve different goals. Reflection as a metatheory builds a fundament for future science. The analysis of cognitive procedures reveals the privileged status of classical theory and possible ways of creating non-classical theories. The classical theory is the original theory from which the non-classical ones are derived. Correspondently, scientific knowledge is divided into initial and derived forms. Derived forms are established by second-order reflection. Thus, the objective structure of science is conditioned by the structure of the reflexive activity of the mind.
Mobile-assisted English language learning for young learners during COVID-19 distance learning: Teachers’ experiences and voices
Authors: Misdi  , Ramadina Anisa Andiani , Hassan Nor Syamimi Iliani Che , Nurhadi Kardi
Published: June 2023

Despite a number of previous studies investigating online learning during the COVID-19 outbreak, more needs to be reported about TEYL teachers’ insightful experiences in photovoice. To fill this gap, the current phenomenological case study aimed at exploring TEYL teachers’ experiences in enacting MALL during the distance learning period amidst the COVID-19 pandemic using photovoice. Two teachers were recruited as the study participants. The data were garnered from the participants’ photovoice collections depicting critical incidents and interviews. The results showed that MALL was perceived as a powerful instructional method in distance English learning amidst the COVID-19 pandemic. The teachers reported that they encountered several obstacles caused by unstable internet networks, difficulty in direct supervision of young learners, and the requirement of extra effort to prepare interesting teaching materials. On a positive note, MALL has benefited the teachers by enriching their experiences using various mobile applications for their English language instructions. The enactment of MALL has also foregrounded parents’ important roles in monitoring their children’s use of mobile devices. Drawing from the findings, this research implies that photovoice can be used to explore teachers' and students’ life experiences with distance learning in Indonesian teacher education.
Exploring Qualities that Prevent EFL Teachers from Redundancy
Authors: Dwiyana Putra I Dewa Gede Rat , Karim Sayit Abdul , Kaslan Iswandany
Published: June 2023

The practice of English language teaching has dramatically changed with the existence of Internet-based learning platforms. The educational technology provides EFL students with a variety of language learning materials that can be accessed at any time and anywhere. These phenomena might threaten the teacher's existence. Thus, this study aims to figure out whether or not EFL teachers’ roles can be replaced by technology and to explore what qualities they should possess and maintain to prevent them from redundancy due to the domination of mobile-based language learning applications. A mix-method design was utilized to obtain the quantitative data through an online survey and qualitative data through an open-ended question. 199 EFL learners participated in the online survey, which consisted of a yes/no question on whether teachers could be replaced by mobile apps and an open-ended question to record the reasons. The findings showed that 132 students (66.3%) thought that teachers could not be replaced by mobile technology; meanwhile, around one-third of the respondents, 67 students (33.7%) had the opposing thought. The students still require human interaction, a sense of emotion, and delivery over the mobile tech features that could provide availability, flexibility, and practicality. It is highly recommended that English teachers maintain their humane qualities while keep adapting to technology to save themselves from redundancy.
Microarray image enhancement techniques by denoising: Current status and future directions
Authors: BS Shreenidhi , Ramachandran Saravanakumar
Published: June 2023

Microarray imaging is a technique for simultaneously detecting the expression of numerous genes. Microarrays are simply a slide with unique Deoxyribonucleic Acid (DNA) probes, often known as gene chips. This paper aims to provide an overview of important contributions to the field of image denoising in the context of microarray imaging. The methodologies discussed in the article include various techniques of transform domain and spatial filtering methods for denoising microarray images that can be used to improve the quality of microarray images. We have identified the strengths and limitations of these techniques and highlights their potential impact. The paper also explores future developments in this area and discusses their potential impact, on microarray imaging.
Changing role of public bureaucracy in India: A federal polity perspective
Authors: Peppin Soosai , Singh Vaishali
Published: June 2023

In a federal polity, the role of bureaucracy is ineluctable to cement the centre-state relations. Being the primary catalyst for social change and nation building, Indian bureaucracy is stitched into the federal fabric. The bureaucratic system as well as its potential for public welfare is greatly influenced by the power dynamics in the centre-state relations. Therefore, the paper examines the role of public bureaucracy from the vantage point of centre-state relations. The study synthesizes the literature on the subject to explore the role of bureaucracy in the various phases of centre-state relations in India. The historical analysis is used to reveal the reasons for political control over bureaucracy in India. The main finding of the study reveals that a change in the power constellations of political authorities at the central and state levels of government also induces a change in the influence or capacity of the bureaucracy to work independently and impartially, thereby weakening the neutrality of bureaucracy. The study can be highly useful for policy analysts in understanding the federal democracy and adds to the canon of academic literature on politico-administrative relations in India.
Vehicle Tracking System Based on Unmanned Aerial Vehicles Using Radio Frequency Identification Technology and Infrared Cameras
Authors: Suharev Nikita
Published: June 2023

The article discusses the main principles of operation and advantages of using unmanned aerial vehicles as an additional means of monitoring road traffic, analyzing and predicting traffic jams in real-time, as well as serving as a system for monitoring and assessing the condition of road surfaces and infrastructure. Particular attention is paid to the use of small unmanned aerial vehicles as an active complex for ensuring transportation safety. The possibilities of a three-channel monitoring system (visible, infrared, and radio-technical ranges) for determining the coordinates, characteristics, speeds, and a valid registration of a vehicle are considered. The advantages of the proposed method are described, such as increasing the accuracy and speed of information processing, the possibility of reducing costs for transport control. In particular, the article describes the methods of using radio-frequency identification tags to improve the efficiency of traffic management, prevent traffic congestion, optimize routes, and reduce the risks of dangerous road situations. The article presents a prospective application of infrared cameras for detecting and preventing accidents, analyzing traffic density and driver behavior. A research study has been conducted to explore the possibility of using the aforementioned methods in parallel with unmanned aerial vehicles to propose the development of a fully automated system for monitoring and controlling road transport. The relevance of using a small unmanned aerial vehicle to improve the quality of monitoring road traffic and traffic safety is presented.
Self-Dual Functional Gates for the Synthesis of Controllable Digital Systems
Authors: Efanov Dmitriy , Pogodina Tat'yana
Published: June 2023

All self-dual analogs of elementary functional gates have been considered, the use of which allows for the synthesis of self-dual circuit implementations of arbitrary Boolean functions. In this case, two synthesis methods can be used, each one based on the property of any Boolean function to be transformed into a self-dual function using one additional variable. The first method involves replacing all non-self-dual functional gates in the device structure with self-dual analogs. The second one involves obtaining a self-dual function from the original formula. The study conducted modeling of self-dual functional gates in pulse mode of operation. It has been shown that all self-dual functional gates, except for those implementing equivalence and nonequivalence functions (modulo-2 addition), are fully self-checkable with respect to stuck-at faults when checking computations based on the belonging of the generated functions to the class of self-dual Boolean functions. However, the gates that implement the mentioned functions require additional monitoring. For them, error masking occurs due to the simultaneous distortion of signals on both combinations in a pair. This feature of these self-dual functional gates should be taken into account when developing controllable self-checking digital computing devices and systems. The article provides an example of using methods for constructing self-dual circuit implementations. The obtained results can be used in the synthesis of controllable self-dual computing devices and systems.
O Sistema Eletrônico de Informações (SEI)
Authors: Garcia Ana Carolina dos Santos , Sayão Luis Fernando , Silva Margareth
Published: June 2023

Introdução: Esta pesquisa tem por objetivo apresentar as avaliações desenvolvidas pelo Arquivo Nacional e pelo Ministério da Economia a respeito do Sistema Eletrônico de Informações (SEI), os quais utilizaram como referência os requisitos do e-ARQ Brasil: modelo de requisitos para sistemas informatizados de gestão arquivística de documentos do Conselho Nacional de Arquivos. Objetivo: Realizar uma análise comparativa das avaliações desenvolvidas pelo Arquivo Nacional e pelo Ministério da Economia sobre o Sistema Eletrônico de Informações (SEI), segundo os requisitos do e-ARQ Brasil.  Metodologia: O estudo apresenta uma abordagem qualitativa, de caráter exploratório e descritivo com pesquisa bibliográfica. Resultados: Foram abordados os conceitos clássicos da Arquivologia, como também o referencial teórico apresentado pela publicação e-ARQ Brasil. Conclusão: Nossa pesquisa compara as análises realizadas por essas duas instituições, e constatou que, apesar de ambas usarem como referência o e-ARQ Brasil, verificamos que as avaliações chegaram a resultados divergentes ao concluírem se o SEI é, ou não, um sistema informatizado de gestão arquivística de documentos (SIGAD), capaz de assegurar que os documentos digitais permaneçam autênticos durante o seu ciclo de vida.
Preservação digital na Arquivologia
Authors: Silva Faysa de Maria Oliveira e , Siebra Sandra de Albuquerque , Santos Thais Helen do Nascimento
Published: June 2023

Introdução: Com a penetrabilidade da tecnologia no fazer arquivístico, houve a necessidade de utilizá-la para automatizar a técnica, tornando-a mais fluida e veloz. Desse modo, os processos de gestão dos documentos que vão desde a seleção, organização até o arquivamento, sofreram mudanças significativas, não apenas no modus operandi, mas também na concepção do que é um documento arquivístico digital, na sua forma, nas suas nuances intrínsecas e extrínsecas. Objetivo: A pesquisa objetivou apresentar um levantamento bibliográfico acerca das teorias e tecnologias necessárias para preservação digital no contexto da Arquivologia. Metodologia: Esta é uma pesquisa descritiva, qualitativa, que fez uso de pesquisa bibliográfica e análise documental. Resultados: Foram apresentadas as informações necessárias para introduzir os documentos arquivísticos no ambiente de preservação digital, assim como o que deve ser observado para garantir que o documento arquivístico esteja em um ambiente de preservação confiável, para acesso a longo prazo. Conclusão: Entende-se que a preservação digital na Arquivologia necessita de teorias colocadas em prática por meio de metodologias e modelos, que devem ser aplicados aos documentos arquivísticos digitais, a fim de garantir acesso continuado e confiável a eles. Assim como, que não há como preservar documentos digitais sem ferramentas tecnológicas que subsidiem a manutenção deles.
Um perfil de padrões de metadados de preservação para documentos arquivísticos audiovisuais
Authors: Machado João Guilherme Nogueira
Published: June 2023

Introdução: Este artigo visa apresentar uma proposição de um perfil de padrões de metadados que atenda a requisitos preservação digital e as especificidades dos documentos arquivísticos audiovisuais videográficos da VideoSaúde – Distribuidora (VSD), serviço do Instituto de Comunicação e Informação Científica e Tecnológica em Saúde (ICICT) da Fiocruz. Objetivo: O artigo tem como objetivo propor a formulação de um perfil de padrões de metadados que atenda a requisitos de preservação digital pautados em princípios arquivísticos e orientados pelo modelo de informação proposto na norma ISO 14721-2012 (OAIS). Metodologia: A metodologia aplicada na elaboração do artigo apresenta uma abordagem amparada no caráter multidisciplinar de uma pesquisa do tipo exploratória e descritiva, visto o reconhecimento de uma ampla contribuição advinda de diversas áreas do conhecimento para com a temática. Resultados: Os padrões de metadados apontados para a definição do perfil adotado mostraram considerável robustez na composição das Informações de Descrição de Preservação (IDP ou PDI) necessárias para compor a estrutura de Pacotes de Informações de Arquivamento (AIP) OAIS presumidamente autênticos, confiáveis e interoperáveis. Conclusão: O artigo concluiu que estudos sobre a aplicabilidade de metadados – e as tecnologias que envolvem os seus usos - devam ser programados e atualizados enquanto estratégia fundamental para ações de preservação e acesso a longo prazo ao acervo arquivístico audiovisual da VSD, além de propiciarem sustentabilidade efetiva e eficiente ao Programa de Preservação Digital da Fiocruz.
Dossiê SINPRED
Authors: Santos Gildenir Carolino , Márdero Arellano Miguel Angel
Published: June 2023

O referido Dossiê, elaborado para a Revista Brasileira de Preservação Digital, publicação editada pela Universidade Estadual de Campinas (UNICAMP) – Portal de Periódicos Eletrônicos Científicos e o IBICT, tem como propósito apresentar os trabalhos que foram submetidos para o VI Seminário Internacional de Preservação Digital, também coordenado pelo IBICT, que, no entanto, tivemos a aprovação de 11 (onze) artigos originais a serem lançados no primeiro dia do evento (14/06), ao final do dia, na programação de Lançamentos de Produtos & Serviços da Rede Cariniana.
Identifikasi Siklus Sipariama Dalam Lontara Pananrang Suku Bugis Terhadap Pengaruh Iklim (Korelasi Peredaran Bulan)
Authors: Rahma Rahmasyarita. S , Ahmad Izzuddin
Published: June 2023

Based on the Sipariama cycle described in the Lontara Pananrang, we aim to determine a reasonable timing schedule for farming activities in this study. The Buginese people utilise this as a rule of thumb because they believe that the same occurrences occur every eight years and by observing natural signals, they may be certain in their forecasts for this auspicious period. In addition, since the Sipariama cycle's calendar system is based on the Hijri month, which employs the lunar calendar system, this research also attempts to establish a link between the moon's motion and the occurrence of climate change. By comparing the findings of the analysis in the sipariama cycle with the findings of the analysis of the data that had been obtained, the data listed in this paper were taken from the results of analysis from journals related to Lontara Pananrang. According to the findings of this study's work, the Sipariama cycle, which lasted for eight years, solely had a numerical basis. then climatic change, namely the occurrence of air tides, is influenced by the motion of the moon.
Palelintangan: Sasak Traditional Astronomy
Authors: Syaza Nur Aini , Izzudin Ahmad
Published: June 2023

The people of Lombok and Bali initially used palelintangan, but in its development, the Balinese leaned more towards astrology. Most of the Sasak tribe, the people of Lombok, work as farmers and have been friends with nature since their ancestors existed. The evidence is that they utilize nature as a sign before carrying out their activities by calculating a lucky day or the right time, the beginning of the year, and changing seasons based on constellations, besides that natural signs are also considered. However, there has yet to be a complete study. What is palelintangan? How is the concept and implementation of palelintangan? Moreover, how does palelintangan affect the Sasak tribe? This study employs the library method. The main data source comes from a book entitled 'Traditional Astronomical Studies (Palelintangan) in Lombok, West Nusa Tenggara' and the additional data sources are taken from journals and scientific papers related to palelintangan. The data analysis's results discover that pelentangan is a traditional astronomy that has been implemented and was outlined in the form of wariga boards and rowot calendars to calculate the lucky days and determine the time related to the Sasak people's lives.
Effectiveness of Video Conferencing Education in Childhood Functional Gastrointestinal Disorders Knowledge in Limited Resource Health Care Workers
Authors: Puspitasari Dwiyanti , Ranuh Reza Gunadi , Athiyyah Alpha Fardah , Darma Andy , Sumitro Khadijah Rizky , Nesa Ni Nyoman Metriani , Susianto Steven Christian , Faizi Muhammad , Sudarmo Subijanto Marto
Published: June 2023

Childhood Functional Gastrointestinal Disorder (FGID) knowledge is important for healthcare workers (HCWs), particularly in isolated islands, such as Mandangin island, Sampang, Indonesia. Video conferencing technology has been globally used as medical education media to educate among HCWs. This study examined the effectiveness of video conferencing technology about Childhood FGID in limited resources HCWs. This cross-sectional study was conducted among 20 HCWs from Mandangin’s community health center along with community medicine by the Department of Child Health, Faculty of Medicine, Universitas Airlangga - Dr. Soetomo General Academic Hospital. The subject was assessed for general characteristics and FGID pre-test to examine HCWs’ knowledge before the seminar through video conferencing. FGID pre-test was consisted of seven questions and randomized for FGID post-test after the seminar and the question-answer part was done. The pre-and post-test was compared using the Wilcoxon rank sum test using SPSS version 20.0. Among 20 subjects, 80% were female, and 45% had the last education of Diploma Degree (D-3). There was a significant difference between pre-and post-test among subjects (p<0,05), of which 16 (80%) subjects had an increase in post-test compared to the pre-test result. Health education using videoconferencing technology effectively increased knowledge about childhood FGID in limited resources healthcare workers and expected to be a sustainable program in the community health center.
Therapy Compliance of Type-2 Diabetes Mellitus Patients Before and During The Covid-19 Pandemic: A Systematic Review
Authors: Noor Arasyi Hidtsa Aqila , Razantira Dimas Luthfi , Rizqiyah Fina Jazilah , Prasetya Salsabilla Zahra , Ernadiyanto Defo Aro , Utomo Budi
Published: June 2023

Medical compliance is a key aspect in the management of multiple-modalities therapies, such as those found in patients with type-2 diabetes mellitus. Aspects such as healthcare accessibility, complications or secondary ailments, lifestyle, socioeconomic status, and academic status can affect a patient’s compliance, thus their therapeutic outcomes. The Covid-19 pandemic brought various observable shifts toward these aspects which raises the need for further evaluation regarding type-2 diabetes mellitus therapy compliance during the Covid-19 pandemic. This study is a systematic review that uses secondary data gathered from articles published in Pubmed, ScienceDirect, and Google Scholar with publication dates ranging from January 2018 until October 2021. Using the PRISMA algorithm and JBI critical appraisal questionnaire, we selected 10 controlled studies that discussed therapy compliance of Type-2 Diabetes Mellitus patients before the Covid-19 pandemic and 7 studies that discussed therapy compliance of Type-2 Diabetes Mellitus during the Covid-19 pandemic. There was a notable difference between the therapy compliance profile of Type-2 Diabetes Mellitus patients before and during the Covid-19 pandemic. Pharmacotherapy compliance during the Covid-19 pandemic showed a moderate-high trend whereas the trend before the Covid-19 pandemic was moderate-low. Compliance of physical activity and diet modification related to Type-2 Diabetes Mellitus respectively showed a moderate-high and moderate-low trend during the Covid-19 pandemic, whereas the trend before Covid-19 pandemic was low. A notable shift was found between the therapy compliance profile of Type-2 Diabetes Mellitus patients  before and during the Covid-19 pandemic. Further meta-analysis study is required to measure the significance of this shift as well as their correlations. Additional studies are also required to isolate the factors that may contribute to this shift.
PALM KERNEL SHELL ASH: THE EFFECT OF WEIGHT AND STIRRING DURATION ON WASTE PALM COOKING OIL QUALITY
Authors: Novita Lidya , Arsil Yuliana , Idris Iswadi
Published: June 2023

This study aims to investigate the effect of variations Palm Kernel Shell Ash (PKSA) in weight and stirring duration on the quality of waste palm cooking oil (WPCO). PKSA is waste from the use of Palm Kernel Shell (PKS) as fuel in palm oil factories. The method used in this study is a laboratory experiment with variations in the weight of PKSA and variations in stirring duration to improve WPCO quality. PKSA was characterized using XRF, FTIR, and XRD. The parameters of WPCO analyzed were color, water content, and free fatty acid (FFA). The standard used for comparison was the SNI for palm cooking oil 7709-2019. The results showed that the treatment category of S3, where PKSA was 20 g and stirring duration was 90 min, decreased the parameter value of WPCO according to SNI requirements. The improved quality of WPCO can be used for various purposes, including biodiesel, fertilizer and poultry feed.
COMPARISON PROCESS OF SOLVENT-FREE MICROWAVE EXTRACTION AND MICROWAVE HYDRO-DISTILLATION METHODS IN ESSENTIAL OIL PRODUCTION FROM CABBAGE ROSES FLOWER (Rose × centifolia)
Authors: Muzakhar Syah Sultan Ali , Fauzi Lutfi Rizki , Putri Ditta Kharisma Yollanda
Published: June 2023

Indonesia has many diverse natural resources that still cannot be utilized optimally such as the extraction of essential oil from Cabbage Roses flowers (Rose × centifolia). This study compares the extraction amendments, extraction time, and essential oil composition of fresh rose flowers obtained by the Solvent-Free Microwave Extraction (SFME) method to those obtained using the Microwave Hydro-Distillation (MHD) extraction method. Optimum conditions using the same amount of raw material in this study for the MHD method optimum conditions of operation: time of 90 minutes; the ratio of 1 g/mL; the power of 450 W, obtained a yield of 0.152% and SFME method optimum conditions of operation: time of 90 minutes, ratio 0.2 g/mL; power 450 W, obtained a yield of 0.358%. Electricity consumption to obtain 1 g of rose essential oil extracted using the MHD method is 4.087 kWh, while for the SFME method, it is 1.073 kWh. So it can also be said that the MHD method requires electricity consumption which is 3.8 times higher when compared to the SFME method.
FABRICATION OF TEST STRIP FOR SIBUTRAMINE HCl DETECTION IN SLIMMING TRADITIONAL HERBAL MEDICINE
Authors: Robi'atul Andawiyah  , Satriawan Novrynda Eko , Jumaati
Published: June 2023

The development of an optical sensor-based test strip for the detection sibutramine HCl adulteration in traditional herbal products has been studied. The medium of the test strip was cellulosic paper immobilized with Dragendorff’s reagent and tetraethyl orthosilicate (TEOS) as the precursor using the sol-gel method. The presence of sibutramine HCl changed the color of the test strip from yellow to orange-red. The change in color was scanned and converted to RGB values using the ImageJ software. The intensity of the RGB value correlates with the concentration of the analyte. The performance of the test strip had good linearity in the range of 0,1-1,5 mM of sibutramine HCl, and the correlation coefficient (R) was 0,9872. The limit of detection, limit of quantification, precision (% RSD), and percentage of accuracy were 0,2 mM, 0,8 mM, less than 5%, and approximately 80-90%, respectively. The strip test is low cost and simple. Thus, it can be used as an alternative to detect sibutramine HCl in traditional herbal products.
SYNTHESIS AND CHARACTERIZATION OF NANO CHITOSAN-AVOCADO SEED STARCH AS EDIBLE FILMS
Authors: Suhartini  , Solihat Imas , Foliatini  , Setyawati Sri Redjeki , Nurdiani  , Sulistiawaty Lilis , Khoirurrizal Muhammad Fadhil
Published: June 2023

The use of plastic as food packaging tends to cause problems because it is difficult to decompose; therefore, it can pollute the environment. The development of biodegradable plastics is an alternative to this problem. Chitosan, a bioplastic, can be used as a packaging material but has poor barrier properties. A biodegradable film was made from a mixture of plasticizer, nano chitosan, and avocado seed starch. Nanochitosan synthesis was carried out using the UAE method for 2 h at an amplitude of 50% to produce 0.7 µm sized particles. Films were formed using the casting method, and characterization was performed, which included functional group, thickness, color, and antioxidant tests. The FTIR spectrum showed that the interaction between nanochitosan and avocado seed starch occurred physically, marked by a shift in the wavenumber of the amide carbonyl group from 1646.60 cm-1 1549.99 cm-1. The film thickness was 0.10–0.15 cm with a darker color as the volume of nanochitosan used increased. Antioxidant analysis revealed that the LC50 value was between 150-250 ppm. The barrier properties of the resulting film against water vapor can inhibit strawberry fruit decay for 3–4 days at room temperature.
Survival Analysis of Lung Adenocarcinoma Patients with Exon 19 Del and 21 L858R Mutations Receiving EGFR-TKI Treatment
Authors: Prasetyo Stephen Johan , Soeroso Noni Novisari , Tarigan Setia Putra , Mutiara Erna , Faizah Novia Nurul
Published: June 2023

Introduction: Patients with adenocarcinoma of the lung that have a common EGFR mutation, the Exon 19 Del mutation, survive better than those with the Exon 21 L858R mutation. This study examined whether there is a significant difference in prognosis between two common EGFR mutations, namely exon 19 Del and 21 L858R. This study compared OS (overall survival) and PFS (progression-free survival) in NSCLC patients with Exon 19 Del and Exon 21 L858R mutations who received EGFR-TKI targeted therapy at H. Adam Malik Hospital Medan.
Methods: This analysis study used a retrospective cohort design to evaluate the OS and PFS of NSCLC patients who underwent EGFR-TKI precision medicine at H. Adam Hospital Malik Medan between January 1, 2017, and December 31, 2020 and also had Exon 19 Del and Exon 21 L858R alterations.
Results: A total of 88 people were sampled. The majority of research subjects were male (60.2%). Median OS was eleven months (95 percent CI:9.594-12,406). According to the study's data, eight people (9.1%) survived until the study's ending. The median OS of Exon 19 Del Common Mutation was 11 months (95%CI 9,064-12,936). While Exon 21 L858R group had ten months (95%CI 4,546-15,454). The log-rank test identified no statistical difference in median OS between mutation types (p=0.562).
Conclusion: The findings of this study revealed that subjects with Exon 19 Del mutations had a longer median OS and PFS than those with Exon 21 L858R variants. Nevertheless, there was no significant difference in median OS and PFS between study subjects with mutation of Exon 19 Del and Exon 21 L858R, which received the targeted medication.
Breathing and Light- to Vigorous-Intensity Aerobic Exercises Improved Respiratory Functions and Functional Capacity of COVID-19 Survivor with Morbid Obesity
Authors: Nazir Arnengsih , Sutiono Agung Budi
Published: June 2023

Introduction: A decrease in respiratory functions (RF) and functional capacity (FC) may present as complications of intensive care unit (ICU) admission. Morbid obesity worsens these complications.
Case: A 31-year-old male patient with morbid obesity came for pulmonary rehabilitation (PR) one week after hospitalization. He suffered from COVID-19 and received 15 days of mechanical ventilation. The goal of PR was to improve RF and FC. A comprehensive PR, including hospital- and home-based programs, consisting of breathing, aerobic, resistance, and flexibility exercises, diet and psychological counseling was given. Breathing exercises were deep breathing, sustained-maximal breathing, and chest expansion. Hospital-based PR was given with moderate-intensity interval aerobic exercise (AE), while home-based PR was with low-intensity continuous, both with oxygen supplementation. The FC was needed to do his daily activities, and vocational was 1.0 to 6.3 metabolic equivalents (METs). The target of FC 6 METs in 12-18 weeks was set. After six weeks, the RF improved with decreased dyspnea and increased maximum inspiratory volume and chest expansion. The FC increased to 4.2 METs, and monitored-home-based AE was given with vigorous-intensity interval mode. He joined the residency program 10 weeks later and achieved 5.7 METs at the end of PR. We gave unsupervised home-based exercises for his long-term exercise.
Conclusion: Breathing and AE improved RF and FC in a COVID-19 patient with morbid obesity admitted to the intensive care unit (ICU) to previous vocational activities.