bluuebunny/crossref_metadata_2025 huggingface dataset:
Correlation of myopia with age, axial length and anterior chamber depth
Authors: Kaur Avleen , Kai Sanjay , Raina Bhavani
Published: March 2023

Background: Uncorrected myopia or near sightedness is a major cause of vision impairment and legal blindness in younger population. It has huge social, psychological, economic and developmental implications. Changes in anterior chamber depth and a significant increase in axial length increase the risk of myopia which can lead to a number of visual complications.
Method: This hospital based observational study was conducted in the OPD of department of ophthalmology, government medical college, Jammu over a period of one month from November 2022 to December 2022. A total of 100 patients were involved in this study. Data was interpreted in both descriptive and inferential statistics i.e., frequency and percentage distribution by using SPSS, version 22.
Results: It was observed that maximum patients were in the age group of 21-30 years (46%) and male:female ratio was 1.38:1. A positive correlation was found between myopia with axial length and anterior chamber depth (p<0.05).
Conclusions: Understanding the role of ocular biometric parameters in myopia is important in not only interpreting the disease pattern but also modelling the pathology and management of ocular diseases. It will go a long way in reducing the burden of myopia and its associated complications.
A fortunate presentation of intestinal obstruction secondary to a rare sarcomatoid tumour of the small bowel
Authors: Rawther Thampi , O'Brien Sean , Das Kamala K.
Published: March 2023

Intussusception in the adult is rarely from a benign cause and is almost always pathological. Causes include carcinomas, polyps, Meckel's diverticulum, or colonic diverticulum. Common symptoms include abdominal pain, intestinal obstruction, palpable abdominal mass, gastrointestinal (GI) bleeding, and anaemia. Sarcomatoid carcinoma is a rare type of small intestinal malignancy exhibiting carcinomatous and sarcomatous features. It primarily affects older patients, mean age 57, and is 1.5 times more prevalent in men. This is an interesting case report of a patient presenting with intussusception secondary to a sarcomatoid tumour of the small bowel. Surgery is the treatment of choice in adults with intussusception due to the high malignancy potential. Furthermore, surgical resection of the affected bowel is the definitive form of therapy as small bowel sarcomatoid tumours are not responsive to chemotherapy and radiotherapy. Early surgical intervention helps reduce mortality as it allows for early staging, treatment, and monitoring of the tumour. The patient was fortunate to have presented with intussusception, facilitating early surgical intervention, and was found to have a low disease stage.
Comparative evaluation of open reduction and internal fixation using delta plate versus conservative treatment in management of mandibular subcondylar fractures in adults
Authors: Bhavsar Bijal Chetas , Patel Hiren Dharmendra , Pandya Haren Bharat , Dewan Hitesh Sudarshan , Shah Urvi Hiren , Patel Hirak Biraj , Dave Harsh Manoj , Raval Chirag Prahlad
Published: March 2023

The aim of the evaluative study was to compare the efficacy of standard conservative treatment and the open reduction internal fixation (ORIF) using the delta titanium plates in the mandibular subcondylar fractures in adults.

Patients who diagnosed with mandibular subcondylar fracture in the department from January 2018 up to September 2019 were recruited into the study. The patients satisfying the inclusion criteria were randomly assigned to two groups in a 1:1 ratio (10 in each group). Group A comprised patients treated using delta titanium plates through open reduction and internal fixation and Group B comprised patients treated with closed reduction. Informed consent was taken for all the patients. All the patients of Group A underwent ORIF under GA via retromandibular approach.

Pain was significantly higher in 1 and 3 month follow up in group B compared to group A. Comparison of mouth opening in both the groups show statistically significant difference at 3 and 6 month compared to baseline mouth opening. Deviation was more prevalent at 1 and 3 month follow up in group B compared to group A. Presence of mandibular deviation at 1, 3 and 6 month was statistically insignificant for both the groups.

Our experience with 3D stable delta plate provides better treatment outcomes in terms of easy adaptation to the anatomy of the fracture site, better 3D stability and functional osteosynthesis.
Surgical treatment of complex odontoma in anterior maxilla – A rare case report
Authors: Kabilan Sindhuja , Shah Kanchan , Landge Jayant , Badhan Tejal , Goyal Parul , Choudhary Yashpal
Published: March 2023

Odontomas are the odontogenic tumour which are benign whose origin is from epithelial and mesenchymal cells. These have a high incidence rate and are widely acknowledged as hamartomas. Odontomas are mainly made up of enamel and dentin, with differing amounts of cementum and pulp. The aetiology is not known yet, the hypothesized causes are: local trauma, infection, inheritance and genetic mutation. Most of these lesions are not symptomatic and are frequently diagnosed on routine radiographs. They are divided histologically into complex and compound odontomas.

These are generally diagnosed in the posterior region of the mandible and resemble haphazardly arranged tooth‑like structure. Here, we report the case of a patient who is 21 years of age with a complex odontoma-related impaction of permanent maxillary right central incisor which was managed by surgical excision through palatal approach.
Fighting food losses in the US
Authors: Ovchinnikov Oleg
Published: March 2023

The problem of food waste and loss is one of the most important components of the global food problem. Its relevance has been steadily growing in the last 2-3 decades, due to the huge (about 1 billion tons annually) volume of food waste and loss against the background of a number of other problems, in particular, the degradation of the main natural resources used in agricultural production, as well as the presence of a significant number of hungry and malnourished population. Along with the fact that a significant amount of food waste and loss is produced in the USA (about 100 million tons annually), the formation of a coherent system of measures to combat food losses has begun in the country. This article is the second part of the study, and is devoted to the analysis of the system of measures to reduce food loss and waste undertaken in the United States at the state level. In conclusion, some problematic issues that hinder the effective solution of the problem are also considered.
Ontological fuzzy-possibility approach to creating a pyrolysis furnace control model
Authors: Kimyaev Igor T.
Published: March 2023

For objects of economic activity, the development and implementation of an applied approach to creating a subsystem for making managerial decisions that eliminate possible semantic gaps between adjacent layers of the production and technological hierarchy when describing multi-level information flows are considered. The decision subsystem created with the help of the proposed approach is capable of processing multi-level data flows in a complex structure of maintaining these objects in a viable state. The approach proposed by the author is based on vertically integrated ontological models created using standard software tools. The identified semantic links between concepts within the formalized multi-level ontological models are restored using the explicit and implicit knowledge of experts about the conduct of production operations. A fuzzy-possibility approach was chosen as a methodological basis for extracting and formalizing expert knowledge in the form of a fuzzy analytical polynomial. The application of the proposed approach is shown by the example of controlling the process of pyrolysis of high-molecular hydrocarbon raw materials in specialized furnaces.
Semantic modeling in the construction of digital twins of energy objects and systems
Authors: Massel Liudmila V. , Massel Aleksei G.
Published: March 2023

The article deals with the problem of building Digital Twins and Smart Digital Twins for control and management in power systems. The energy system is understood as a set of energy resources of all types, methods for their production (extraction), transformation, distribution and use, as well as technical means and organizational complexes that ensure the supply of consumers with all types of energy. Integrated intelligent energy systems are analyzed as one of the important trends in the Russian energy sector, and the main directions of digitization of the energy sector are considered. The concept of "digital twins" in technical fields is considered as one of the main digitalization trends, an ontological approach to building digital twins and semantic models for building smart digital twins are proposed. It is proposed to use a fractal approach when performing ontological engineering, which makes it possible to formalize the concepts of the subject area and allows you to build different-scale ontologies using metalevels of ontologies. Formalized models of digital twins and smart digital twins are presented. The developed approaches are illustrated by the example of construction of digital twins of a solar power plant and smart digital twins of a fuel and energy complex. The approach described in the article makes it possible to integrate different levels of digital and smart digital twins into a single digital solution when modeling energy facilities and power systems.
Designing a flight information collection system for calculating the aerodynamic characteristics of a UAV
Authors: Hamzah Hamzah  M. A.
Published: March 2023

The article describes the development of an onboard information collection system for calculating the aerodynamic characteristics of unmanned aerial vehicles (UAVs), which can only be obtained under free flight conditions. A functional diagram is presented, a flight parameters registration system operation algorithm is described. The proposed solutions make it possible to collect a large amount of information and improve system efficiency through the selection and compression of information. The collected information is used to determine the aerodynamic characteristics, eliminating the need to test UAVs models in wind tunnels, which can save money and time on the development of new UAVs. The features of the information exchange between the system elements are considered, which make it possible to speed up the data transfer, and therefore improve the accuracy of measurements by increasing the frequency of polling measuring devices. The results obtained may be of interest to developers of autonomous measuring systems. Of particular importancce for calculating the aerodynamic characteristics of an UAV using the proposed method is the high accuracy of measuring the parameters of the aircraft trajectory, including the linear accelerations and angular velocities that occur in the course of motion. In addition, the article considers a variant of the hardware implementation of the proposed system for UAVs.
Phytochemical Characterization and Antioxidant Potential of Latex Extracts of Cardiotoxic Plants - Cascabela thevetia (L.) Lippold and Plumeria alba L.
Authors: Rajhans Sanjukta , Pandya Himanshu
Published: March 2023

The Apocynaceae family has been noted for their traditional and conventional medicinal properties for ages. The characteristic feature of this family is the milky sap or latex that is present in almost all the species. Many of the plants belonging to this family are a rich source of important drugs and are known for their pharmacological properties. Among the pharmacological properties, the antioxidant property is one that is known to protect against many chronic diseases including heart diseases and cancer. Two plants of the family i.e., Cascabela thevetia (L.) Lippold and Plumeria alba L. have been considered in the present experiment. Globally much research work has been conducted based on the different parts of these plants but, very little data is available on the latex portion. Hence in the present study, an attempt has been made to evaluate the phytochemical constituents present in the plants. Further, the total phenolic and flavonoid content and their correlation with the antioxidant potential have been evaluated.
Classification of Infinite Coxeter Graphs Relative to the Value of the Index in the Interval (√√5 + 2; 3/√2]
Authors: Tymoshkevych Larysa , Kohut Mariia
Published: March 2023

The structure of infinite Coxeter graphs whose largest eigenvalue belongs to the interval from √√5 + 2 to 3 3/√2] is investigated. In particular, such a graph is a tree, can have at most one label greater than 3 on its edges and such label does not exceed 6, can have only vertices with degree strictly less than 5, and among edges which are incident with vertex with degree 4 can be only one that is not incident with leaf. A number of other properties are also given for infinite Coxeter graphs with largest eigenvalue in the specified interval.
A Solution of a Finitely Dimensional Harrington Problem for Cantor Set
Authors: Kusinski Slawomir
Published: March 2023

In this paper we are exploring application of fusion lemma - a result about perfect trees, having its origin in forcing theory - to some special cases of a problem proposed by Leo Harrington in a book Analytic Sets. In all generality the problem ask whether given a sequence of functions from Rω to [0; 1] one can find a subsequence of it that is pointwise convergent on a product of perfect subsets of R. We restrict our attention mainly to binary functions on the Cantor set as well as outline the possible direction of generalization of result to other topological spaces and different notions of measurablity.
The Prognostic Values of Graded Prognostic Assessment (GPA) Index In Advanced Stage NSCLC Patients With Brain Metastasis
Authors: KOTEK SEDEF Ayse , UYSAL Emre , BERBER Tanju , GÜRDAL Necla , YILDIRIM Berna
Published: March 2023

Purpose: Graded Prognostic Assessment (GPA) is a new prognostic index for patients with brain metastases. Brain metastasis is a common site of metastasis in lung cancers. Lung cancer-specific GPA scoring system is used. We aimed to assess the prognostic and predictive significance of Graded Prognostic Assessment (GPA) score in non small-cell lung cancer patients with brain metastasis. Materials and Methods: This study was designed as a hospital-based retrospective observational case-series study. A total of 95 patients with brain metastatic NSCLC patients who were followed in two different oncology centers in Turkey between 2015 and 2021 have been included into this study. They were divided into 3 groups according to their GPA scores. Results: The median age of the patients was 62 (range 44-89) years The patients were divided into 3 groups according to their GPA scores. 24 (25.2 %) patients had ‘’0-1’’ GPA score, 54 (56,8 %) patients had ‘’1,5-2’’ GPA score and 17 (18 %) patients had ‘’2,5-3’’ GPA score. The median follow-up time was 11 months and 89 (93.7%) patients died during follow-up. Overall survival (OS) was 8 months. Patients in the low (0-1) GPA scores had worst overall survival than those with higher GPA scores (4.7, 12.6 and 18.5 months respectively and p=0,001). Conclusion: In this study, we have shown that GPA score is useful in evaluating the prognosis of NSCLC patients with brain metastasis
Relationship between the Castelli risk indeces and the presence and severity of ischemia in non-geriatric patients with suspected coronary artery disease
Authors: DOĞANAY Birsen
Published: March 2023

Aims: This study aimed to investigate the relationship between ischemia severity and Castelli risk indices (CRI) levels in non-geriatric patients with suspected coronary artery disease (CAD) referred to myocardial perfusion scintigraphy (MPS) with gated single photon emission computed tomography (SPECT).

Material and Methods: This retrospective study included 417 non-geriatric patients referred to SPECT MPS for suspected CAD at the Cardiology Clinic between January 2019 and January 2021. Patients were divided into normal, mild, moderate, and severe ischemia groups according to MPS. CRIs were calculated as follows: CRI-I = total cholesterol / HDL ratio; CRI-II = LDL / HDL ratio.

Results: The CRIs levels were higher in ischemia group than non-ischemia group. Increase in CRI-II level was associated with increased ischemia severity. Increased CRI-II level was found to be an independent predictor of mild, moderate and severe ischemia group, but CRI-I was similar in moderate and severe ischemia groups. The threshold value of CRI-II for predicting the presence of ischemia was >2.1 (AUC ± SE = 0.787 ± 0.02, sensitivity = 79.5%, specificity = 71.4%). The threshold values of CRI-II showed a gradual increase in predicting the severity of ischemia.

Conclusion: CRI-II offers offers gradually increasing threshold values in distinguishing patients with suspected CAD but without perfusion defects or determining its severity in the case of ischemia. CRI-II can be a potential screening tool for patients with suspected CAD and it can be used for risk stratification.
CoVOD: Visionado cinematográfico en tiempos de pandemia
Authors: Collioud Luz
Published: March 2023

En este proyecto se investigarán las plataformas, maneras y usos que se le ha dado al visionado de material cinematográfico a raíz de la pandemia COVID-19, en una adaptación necesaria debido al cierre de los cines y/o falta de confianza del público por los posibles riesgos sanitarios de estar en una sala cerrada con extraños quizás infectados. En tiempos de pandemia, los nuevos estrenos y festivales buscaron reubicarse adonde estuviesen sus espectadores, siendo éstos la prioridad, con exhibidores y plataformas teniendo que adaptarse para continuar brindando entretenimiento a un público que quiere consumir cine sin arriesgar su salud.
El rol y la responsabilidad social del diseñador en la construcción de mensajes visuales del área de salud
Authors: Rozenbaum Deborah
Published: March 2023

Este trabajo propone reflexionar acerca del rol y de la responsabilidad social que tiene el diseño gráfico en el desarrollo de mensajes visuales del área de la salud, específicamente las relacionadas al cáncer de mama. El cáncer de mama sigue siendo, en el siglo XXI, una de las principales causas de muerte en mujeres de todo el mundo. Sin embargo, se trata de una enfermedad en la que la detección temprana permite su cura en el 95% de los casos.
Función percibida en el diseño automotriz: identificación de autos deportivos a partir de elementos estéticos
Authors: Demaison André Leonardo , Pereira Raposo Felipe , Da Silva Bertolaccini Guilherme , Nucci Porsani Rodolfo , Paschoarelli Luis Carlos
Published: March 2023

Este estudio discute los conceptos estéticos de los autos deportivos y analiza la influencia de la percepción estética en ellos. Participaron en el estudio 109 individuos, distribuidos en grupos (entusiasta, semi-entusiasta y no-entusiasta). Se aplicó un Diferencial Semántico para evaluar las características estéticas de seis autos deportivos. Los resultados muestran que, en general, no se encontraron diferencias significativas (p > 0.05) entre los autos en cuanto al ítem “deportividad”. Se encontró que, independientemente del nivel de entusiasmo, los estándares estéticos influyen directamente en la percepción del usuario.
La construcción del lenguaje eficiente en el diseño de productos. Caso micromovilidad
Authors: López Vaca Andrés
Published: March 2023

El discurso del diseño es uno más de los que compiten actualmente por la hegemonía en el mundo posmoderno. La cultura textual sobre la cual se desenvuelve el diseño industrial busca generar objetos cada vez más sofisticados y emocionales. Por un lado, se busca la abstracción y la eficacia constante, y por otro la sensibilización de los sentidos a través de lo cualitativo. La necesidad por estetizar todo y al mismo tiempo por conquistar la eficacia conviven actualmente de manera omnipresente. Este escrito reflexiona sobre la construcción del término eficiencia en la actualidad, por lo cual, se relacionan eventos históricos que han ido afectando, contribuyendo y consensuando su significado y representación estética en el diseño industrial. De esta manera, se busca comprender las similitudes y diferencias que han ido estructurando el lenguaje eficiente. Específicamente se mencionan los criterios de composición y uso de los artefactos de micromovilidad como caso de estudio para comprender el papel del diseño frente a la intertextualidad en la cual se desenvuelve.
La economía informal: un acercamiento a las experiencias de diseñadores industriales empresarios en Costa Rica
Authors: Varela-Sojo Xinia
Published: March 2023

El presente escrito expone, mediante un acercamiento a diseñadores industriales costarricenses, la experiencia en emprendimiento que éstos generaron previo a crear su empresa creativa y su relación con la economía informal del país. Planteado desde un enfoque cualitativo, este trabajo es un extracto de la tesis doctoral que la investigadora realiza como parte del Doctorado en Diseño de la Universidad de Palermo, la cual es del tipo exploratorio - descriptivo y que se ha desarrollado mediante el método de estudio de casos múltiples. El estudio representa una investigación piloto en temas afines al diseño y la economía, que abre las puertas a posibilidades de trabajos futuros en el área.
El ecodiseño y la fabricación aditiva contribuyen juntos a una mayor circularidad de la economía
Authors: Torres de la Torre Carlos
Published: March 2023

En esta investigación se analiza la contribución del ecodiseño tanto en reducción de huella de carbono como en desmaterialización de la economía en el marco de las fases de prevención y reducción de la economía circular. En la parte de la investigación que da lugar a este artículo se busca indagar si las compañías que adoptan un modelo de negocio circular basado en ecodiseño reducen su huella ecológica. Se demuestra la existencia de relaciones entre las decisiones tomadas en la etapa de diseño de un producto y el nivel de consumo de energía y suministros durante las etapas de fabricación, distribución y uso de los productos, así como la reducción de desechos al final de su vida útil. Se encuentra además una relación entre el diseño y el tiempo en que los materiales permanecen en uso. Adicionalmente, se describe el papel que tiene la fabricación aditiva en potenciar la circularización de la economía. Se encuentra una relación entre el diseño generativo y la optimización topológica como estrategias para optimizar el diseño y una menor huella ecológica. Se concluye que, a pesar de las objeciones contra los plásticos, la impresión 3D presenta un balance ambiental positivo si se lo compara con la industria tradicional basada en economías de escala. En el mismo sentido, el diseño para fabricación aditiva contribuye a una mayor circularidad de la economía.
Materiales alternativos emergentes. Un enfoque de diseño sostenible
Authors: Rognoli Valentina , Anselmi Laura , Duarte Poblete Sofía Soledad
Published: March 2023

Este manuscrito proviene de una investigación donde se pretende construir un estado del arte actual acerca de la utilización de materiales alternativos a los tradicionales por parte de diferentes empresas o marcas de diseño que buscan incorporar soluciones sustentables iniciando por el material, proponiendo modelos de producción diferentes y utilizando materias primas atípicas. En este momento histórico la creación y aplicación de nuevos materiales que colaboren a la transición ecológica son necesarios y están siendo cada vez más requeridos por la industria manufacturera de bienes. El estudio presente pretende ampliar el conocimiento bajo este enfoque.
Animali Domestici por Nicoletta Branzi & Andrea Branzi: del nomadismo cultural al concepto radicante en el diseño ecosocial
Authors: Adverse Angélica , Dornas Adriana
Published: March 2023

O artigo apresenta uma análise crítica da obra Animali Domestici (1985) projetada por Nicoletta Branzi e Andrea Branzi. O texto coloca em questão a extemporaneidade do trabalho que, em meados dos anos 1980, antecipou importantes discussões sobre as transformações da cultura do design, o desenvolvimento da tecnologia e da economia. Diante disso, retomamos os textos de Giedion, Restany, Branzi, Weil, Bourriaud etc para ampliarmos as discussões centrais da obra: o nomadismo cultural como vetor para se pensar a diversidade. Assim, investigamos como a atuação dos designers exploradores apresenta o conceito radicante impactando a concepção do design ecossocial em seu diálogo com a moda.
El diseño como hipermediador entre las personas y el acceso al arte y la cultura. Experiencias inclusivas y nuevas tecnologías
Authors: Rosello Capra Matilde
Published: March 2023

Cuando hablamos de diseño, hablamos de personas, de necesidades, de experiencias, y de poder mejorar la calidad de vida de las mismas. En ese sentido, este artículo investiga las posibles articulaciones entre el diseño de experiencias inclusivas, la accesibilidad de las personas al arte y el patrimonio cultural, y la aplicación de nuevas tecnologías. Asimismo, se ponen en relación el concepto de “museo abierto”, la nueva museología y la construcción de nuevos espacios expositivos inclusivos y accesibles, que puedan ser de utilidad ante escenarios tan inesperados como los acaecidos a lo largo de los últimos tiempos en pandemia.
Teenage Pregnancy in Rural Indonesia: Does Education Level Have a Role?
Authors: Wulandari Ratna Dwi , Laksono Agung Dwi , Matahari Ratu
Published: March 2023

Background: Teenage pregnancy is a high-risk pregnancy. Teenage pregnancy often gets social sanctions in the form of stigma from the community, and the loss of school rights. Objective: The research aims to analyze the role of education in teenage pregnancy in rural Indonesia. Methods: This study analyzed the data from the Indonesian Demographic and Health Survey 2017 using a cross-sectional approach. The unit of analysis was women aged 19-24 years old. The study pooled 1,982 women as samples. Besides the education level, other independent variables analyzed were marital, employment, and wealth. In the final stage of the study, a multivariate test with binary logistic regression was carried out. Results: The results showed that women with secondary education were 0.451 times less likely to experience teenage pregnancy than women with primary education (95% CI 0.354-0.574). Higher education was 0.110 times less likely to experience teenage pregnancy than primary education (95% CI 0.070-0.171). The study found two other variables related to teenage pregnancy in rural Indonesia besides educational factors. The two variables are employment status and wealth status. Conclusion: The study concluded that education level is associated with teenage pregnancy in Indonesia's rural areas. The lower the education level, the higher the chances of experiencing teenage pregnancy.
Teacher-Student’s Interaction Analyzes on Physics Learning through Lesson Analysis (Case Study: Lesson Study Implementation in SMA Pontianak)
Authors: Oktavianty Erwina , Marlina Reni , Hamdani Hamdani , Arsyid Syaiful B , Patria Raga
Published: March 2023

Through lesson analysis, this research analyzed teacher interaction in science classes, particularly in physics classes in one of the secondary schools at Pontianak, West Kalimantan. A qualitative method is used in this study by analyzing tape recording and video. This study has four stages of implementing lesson study cycles. It starts with planning lesson design, implementation with observation containing student and teacher responses during the lesson, reflection, and revised lesson design. Video tapped, and transcripts are employed in each lesson. The analysis showed that a teacher dominated the lesson at 62.3%, while students only made up 37.4% of the total conversations during their lessons. Knowing the interaction of teacher and students in the learning process could help the teacher to make improvements in learning based on reflections from the responses of students and teachers.
THE ANALYSIS OF WORK SHIFT PATTERNS AND RISK OF FATIGUE IN AIRCRAFT MAINTENANCE PERSONNEL: A CASE STUDY
Authors: BASARIA Fransisca Tiur
Published: March 2023

In response to the COVID-19 pandemic in 2020, PT. XYZ, the biggest aircraft maintenance, repair, and overhaul (MRO) company in Indonesia, implemented a new shift pattern for line-maintenance personnel. The new shift pattern allows maintenance personnel to have fewer working hours per day (7-hour shifts) in more shift varieties for 5 consecutive days. Maintenance personnel will have 2-morning shifts, 1-noon shift, and 2-night shifts followed by 3 rest days. This study aims to explore the risk of fatigue caused by the newly implemented shift pattern. Data were collected through electronic questionnaires from a total of 303 respondents. This study found that at the time of the survey, many respondents (78 of 303, 26%) felt tired and had difficulty concentrating, regardless of the shift they were in. Based on the duty time, the highest scores of level 6 (tired, difficult to concentrate) were discovered on night shift day 5. This result shows that although the organization had provided the maintenance personnel with the opportunity to obtain sleep during rest days, tiredness and fatigue were still experienced by the aircraft maintenance personnel. This study recommends necessary actions to be taken to prevent fatigue, especially from the noon shift afterwards, where fatigue level is increasing, and alertness level is decreasing.
ANALISIS KONSEP AL-DARURAH DALAM FATWA DSN-MUI NO. 14 TAHUN 2021 TENTANG PENGGUNAAN VAKSIN STRAZENECA
Authors: Napitupulu Abdul Khaliq , Maysaroh Nur_Alinda Siti , Masduqi Fuad Hadziq , Zahra Alifian Nur , Fahreni Afna , Makfi Miqdam
Published: March 2023

Sudah banyak upaya pemerintah yang dilakukan untuk memutuskan rantai virus Covid-19, salah satunya adalah dengan upaya pemberian vaksinasi kepada seluruh masyarakat Indonesia. Tetapi terdapat sebuah komplikasi dalam hal ini, karena dalam vaksinasi ditemukan adanya pro dan kontra dalam masyarakat terhadap vaksin yang digunakan. Pro kontra tersebut adalah ditemukannya unsur babi dalam salah satu jenis vaksin, sehingga diperdebatkan kehalalan penggunaannya. Maka dari itu tulisan ini dibuat untuk meluruskan antara pro dan kontra yang sedang terjadi ditengah masyarakat Indonesia saat ini. Selain itu, tulisan ini bertujuan untuk mencari bagaimana konsep darurat yang digunakan untuk penerapan vaksin yang mengandung unsur dari babi di tengah masyarakat Indonesia yang mayoritasnya beragama Islam. Penelitian menggunakan metode penelitian kepustakaan (Library Research) yaitu jenis penelitian yang sumber datanya diperoleh dari kepustakaan. Jadi untuk memudahkan mencapai tujuan penulisan, penulis memfokuskan pada studi kepustakaan dan meneliti pada bahan-bahan yang telah tertulis. Penelitian dilakukan dengan cara membaca literatur yang berkaitan dengan masalah yang menjadi pembahasan. Hasil penelitian ini menyatakan bahwa keputusan DSN-MUI dalam memperbolehkan penggunaan vaksin AstraZeneca ini sudah tepat. Kebolehan/kemubahan ini disebabkan oleh aspek darurat yang ada saat kondisi pandemi ini. dalam kondisi pandemi Covid-19 ini setidaknya ada tiga aspek yang menyebabkan kondisi ini menjadi kondisi darurat, yaitu darurat makanan dan kesehatan, darurat al-‘usr wa umum al-balwa, dan darurat al-maradh.
PERAN PENDIDIKAN ISLAM PADA KELUARGA DAN MASYARAKAT DALAM MENUMBUHKAN PERILAKU ANTI KORUPSI DI DESA UMBULMARTANI
Authors: Saleh Faisal , Delima Delima , Junanah Junanah
Published: March 2023

Korupsi seharusnya menjadi musuh masyarakat Indonesia pada umumnya, bukan hanya pemerintah, polisi maupun pihak berwajib. Oleh karena itu Pendidikan keluarga dan masyarakat yang baik menjadi salah satu jalan untuk memperbaiki moral yang berlandaskan nilai-nilai Islam. Penelitian ini akan mendeskripsikan bagaimana peran pendidikan islam di dalam keluarga dan masyarakat untuk membentuk perilaku anti-korupsi di Desa Umbulmartani Sleman Yogyakarta. Metode penelitian ini menggunakan pendekatan kualitatif, dengan jenis Etnografi. Pengumpulan data melalui observasi, wawancara, dan dokumentasi. Hasil dari penelitian ini adalah Pendidikan keluarga dan masyarakat Islam dimulai dari penanaman Pendidikan Aqidah. Yang itu menjadi sebuah kewajiban selain itu dalam masyarakat Pendidikan yang dilakukan melalui kegiatan-kegiatan agama.
Design of a Full-Scale Aluminum Plate Tensegrity Structure
Authors: Gathman Heather F. , Sychterz Ann C.
Published: March 2023

Tensegrity structures are typically composed of bars and cables held together in a state of self-stress. This introduces a challenge regarding the practical use of tensegrity structures, as many structures in civil engineering, such as bridge decks and roof coverings, require a surface
element to be integrated into the structure. This paper describes the design development and analysis of a full-scale aluminum plate tensegrity canopy structure, which introduces a plate as a third element type. The primary reason for the plate tensegrity structure as a canopy is its high
strength-to-weight ratio while providing a surface. This paper proposes an analysis method for plate tensegrity structures using dynamic relaxation, a static solution of form finding. To employ dynamic relaxation, each plate is transformed into an equivalent framework of 5 nodes and 8 bars,
which significantly increases the computational efficiency of the analysis method. In addition to static analysis, a dynamic characterization is performed to ensure resistance to vibrations induced by wind and seismic activity. Results indicate that the aluminum plate tensegrity structure
meets current civil engineering criteria for strength and serviceability and that the eigenfrequencies are sufficiently high to be beyond the risk of resonance for wind and seismic activity.
Genome-Resolved Metagenomics of Nitrogen Transformations in the Switchgrass Rhizosphere Microbiome on Marginal Lands
Authors: White III Richard Allen , Garoutte Aaron , Mclachlan Emily E. , Tiemann Lisa K. , Evans Sarah , Friesen Maren L.
Published: March 2023

Switchgrass (Panicum virgatum L.) remains the preeminent American perennial (C4) bioenergy crop for cellulosic ethanol that could help displace over a quarter of the US current petroleum consumption. Intriguingly, there is often little response to nitrogen fertilizer once stands are established. The rhizosphere microbiome plays a critical role in nitrogen cycling and overall plant nutrient uptake. We used high-throughput metagenomic sequencing to characterize the switchgrass rhizosphere microbial community (5.37 billion Illumina reads at 805 Gbp of data) before and after a nitrogen fertilization event for established stands on marginal land. We examined community structure, bulk metabolic potential, and resolved 29 individual bacteria genomes via metagenomic de novo assembly. Community structure and diversity were not significantly different before and after fertilization; however, the bulk metabolic potential of carbohydrate-active enzymes was depleted after fertilization. We resolved 29 metagenomic assembled genomes including some from the ‘most wanted’ soil taxa such as Verrucomicrobia, Candidate phyla UBA10199, Acidobacteria (rare subgroup 23), Dormibacterota, and the very rare Candidatus Eisenbacteria. The Dormibacterota (formally candidate division AD3) we identified have the potential for autotrophic CO utilization, which may impact carbon partitioning and storage. Our study also suggests that the rhizosphere microbiome may be involved in providing associative nitrogen fixation (ANF) via the novel diazotroph Janthinobacterium, which may partially explain why switchgrass growth is insensitive to fertilizer.
Applying Linear Forms of Pseudo-Second-Order Kinetic Model for Feasibly Identifying Errors in the Initial Periods of Time-Dependent Adsorption Datasets
Authors: Tran Hai Nguyen
Published: March 2023

Initial periods of adsorption kinetics play an important role in estimating the initial adsorption rate and rate constant of adsorption process. Several adsorption processes rapidly occur, and the experimental data of adsorption kinetics under the initial periods can contain potential errors. The pseudo-second-order (PSO) kinetic model has been popularly applied in the field of adsorption. The use of the nonlinear optimization method to obtain the parameters of the PSO model can minimize error functions during modelling compared to the linear method. However, the nonlinear method has limitations in that it cannot directly recognize potential errors in the experimental points of time-dependent adsorption, especially under the initial periods. In this study, for the first time, the different linear types (Types 1–6) of the PSO model are applied to discover the error points under the initial periods. The result indicated that the fitting method using its linear equations (Types 2–5) is really helpful for identifying the error (doubtful) experimental points from the initial periods of adsorption kinetics. The imprecise points lead to low adjusted R2 (adj-R2), high reduced χ2 (red-χ2), and high Bayesian information criterion (BIC) values. After removing those points, the experimental data were adequately fitted with the PSO model. statistical analyses demonstrated that the nonlinear method must be used for modelling the PSO model because its red-χ2 and BIC were lower than the linear method. Type 1 has been extensively applied in the literature because of its very high adj-R2 (0.9999) and its excellent fitting to experimental points. However, its application should be limited because the potential errors from experimental points were not identified by this type. For comparison, the other kinetic models (i.e., pseudo-first-order, pseudo-nth-order, Avrami, and Elovich) are applied. The modelling result using the nonlinear forms of those models indicated that the fault experimental points from the initial periods were not detected.
Predicting the Growth of Vibrio parahaemolyticus in Oysters Under Varying Ambient Temperature
Authors: Fernández-Vélez Iker , Bidegain Gorka , Ben-Horin Tal
Published: March 2023

Temperature is a critical factor that influences the proliferation of pathogens in hosts. The impact of temperature on pathogens is commonly explored in controlled and constant temperatures. Experiments under varying environmental temperature are becoming more frequent, however, testing every temperature scenario à la carte is unachievable. One example of this is the human pathogen Vibrio parahaemolyticus (Vp) in oysters. Here, a predictive model was developed for predicting the growth of Vp in oysters under varying ambient temperature. The model was fitted and evaluated against data from experiments studying growth and inactivation of Vp in oysters at eight constant temperatures. Once evaluated, Vp dynamics in oysters were estimated at different post-harvest varying temperature scenarios affected by water and air temperature, and different ice treatment timing. The model performed adequately under varying temperature, reflecting that (i) increasing temperature, particularly in hot summers, favors a rapid Vp growth in oysters, resulting in a very high risk of gastroenteritis in humans after consumption of a serving of raw oysters, (ii) pathogen inactivation due to day/night oscillations, and more evidently, due to ice treatments, (iii) ice treatment is much more effective limiting risk of illness when applied immediately onboard compared to dockside. The model results to be a promising tool for improving the understanding of the Vp-oyster system and support studies on public health impact of pathogenic Vp associated with raw oyster consumption. Although robust validation of the model predictions is needed, initial results and evaluation show the potential of the model to be easily modified to match similar systems where the temperature is a critical factor shaping the proliferation of pathogens in hosts.
Playing Algorithms: Finite State Machines with Datapath in Music-Domain Visual Languages
Authors: Tavares Tiago , Fornari José Eduardo
Published: March 2023

Music-domain visual programming languages (VPLs) have shown to be Turing complete. However, the common lack of built-in flow control structures can obstruct using VPLs implementing general-purpose algorithms, which harms the direct use of algorithms and algorithm theory in art creation processes using VPLs. In this article, we show how to systematically implement general-purpose algorithms in music-domain visual languages by using the Finite State Machines with Datapath computation model. The results expose a finite state machine and a set of internal state variables that walk paths whose speed can be controlled using a metronome ticks and whose path depends on the initial conditions of the algorithm. These elements can be further mapped to music elements according to the musician's intentions. We demonstrate this technique by implementing Euclid's Greatest Common Divider algorithm and using it to control high-level music elements in an implementation of Terry Riley's In C, and to control audio synthesis parameters in a FM synthesizer.
SCOPING REVIEW: APPLICATION OF TACTILE/KINESTHETIC STIMULATION IN PRETERM INFANTS
Authors: Juwita Septiana , Argaheni Niken Bayu , Alristina Arie Dwi
Published: March 2023

Background: Premature birth is the birth of a baby born less than 37 weeks gestational age with low birth weight are still a major concern in developing countries Low Birth Weight (LBW). That is puts babies at risk not only for neonatal complications, but also for other high-risk factors such as developmental disorders that can be indicated by the baby's physiological and behavioral responses.

Objective: To assess the effect of tactile/kinesthetic stimulation on weight gain in preterm infants.

Methods: literature search was conducted from the Google Scholar database. Clinical trials studying tactile stimulation or massage therapy in Indonesia whether or not it is related to kinesthetic stimulation of premature infants; who assessed weight gain after the intervention; which has a control group and is compiled in Indonesian. Search results using these keywords yielded 31 articles. Then filtered articles with inclusion and exclusion criteria obtained 24 articles. Selection of the next article by eliminating duplication of articles with the results of 17 articles. Furthermore, the elimination of articles based on a complete arrangement of as many as 4 articles. Of these, meet the inclusion criteria.

Result: There are many differences in the application of tactile/kinesthetic stimulation techniques to research. Also, many studies do not describe the side effects that occur during stimulation, the actions taken when the event occurs, and their effect on outcomes.

Conclusion: These studies make a relevant contribution to the indications for tactile/kinesthetic stimulation. However, there is no standard for such applications. Future studies should describe the side effects of tactile/kinesthetic stimulation interventions.
THE EFFECTIVENESS OF HEALTH EDUCATION IN IMPROVING HIV/AIDS KNOWLEDGE AMONG LOW INCOME PEOPLE IN PONDONG BARU VILLAGE
Authors: Dewi Annita Viesta Nirmala , Wahidah Nurul Jannatul , Muzayyaroh Muzayyaroh
Published: March 2023

Background: The number of new HIV/AIDs infection has been increasing around the world.  A way to decrease this problem is by increasing people awareness through giving health education. Based on some preliminary research, communities in  Pondong Baru Village have not enough knowledge about HIV/AIDS.

Objective: This study aims to know the effectiveness of health education improving HIV/AIDS knowledge among low income people in Pondong Baru Village.

Methods: This research was quasy experimental with pre post-test one group only, conducted in Pondong Baru Village, Paser, East Kalimantan, on 13th December 2021. The population of this research were people in Pondong Baru Village with low income. The sample were as many as 31 peoples selected by purposive sampling. Data collect using questionnaires and the analysis used Wilcoxon signed rank test with SPSS IBM 25 version.

Result: Respondents’ classified based on age groups is undefined (9,7 %), 20-40 years old (35,5 %), and >40 years old (54,8 %). Then, respondents’ education levels is no education (16,1 %), primary school (74,2 %), and junior high school (9,7%). Lastly, respondents’ parity is primipara (4,85 %), multipara (90,3 %), nullipara (4,85%). Before intervention, respondents had under average knowledge (93,5) and upper average knowledge (6,5%). After intervention, all respondents’ had upper average knowledge. Knowledge level after intervention (Mean:12.32; SD: 1.05) was higher than before intervention (Mean: 0.32; SD: 1.27) and it was statistically significant (P < 0.001).

Conclusion: It can be concluded that health education is effective in improving HIV/AIDS knowledge among low income people in Pondong Baru Village.
WHAT ARE BEHAVIOR OF WOMEN THAT RELATED TO OBESITY AND METABOLIC SYNDROME : A BIBLIOMETRIC ANALYSIS
Authors: Ayusari Amelya Augusthina , Lanti Yulia , Wiboworini Budiyanti
Published: March 2023

Background: Women are susceptible to have obesity and metabolic syndrome (MS), Inappropriate attitudes and behaviors can exacerbate obesity and MS.

Objective: This study aims to determine research trends in the Scopus database regarding behaviors related to obesity and MS in women.

Methods: The study was started collecting some articles from Scopus database using the spesific keywords, then the data was analyzed bibliometrically using VOSviewer 1.6.18 software to visualize the network or the relationship between topics as well as visualize the distribution of the year when the topic was studied.

Results: About 772 articles were analyzed, behaviors related to obesity and MS that have been studied in Scopus database during 2013-2022 period were diet, feeding behavior, drinking behavior and smoking. Then, 2014 was the year when this topic most frequently studied.

Conclusion: Bibliometrically from scopus database, behavior of women that related to obesity and MS are diet, feeding behavior, drinking behavior and smoking.
Dynamic measurement of magnetic characteristics of switched reluctance motor
Authors: Fan J. , Lee Y.
Published: March 2023

Introduction. Switched reluctance motor (SRM) is a type of electric motor featuring nonlinear magnetic characteristics. The flux linkage or inductance profile of SRM is usually required for the purpose of high control performance, and can be normally obtained through conventional static test by using DC or AC method when the rotor is locked. Problem. However, it is not practical to use the conventional method of measurement when the specific apparatus for locking the rotor is unavailable. Besides, due to the magnetic nonlinearity of SRM, the saturation effect makes it difficult to obtain the saturated magnetic characteristics, and the conventional static AC test fails to address this problem. Novelty. In this paper, a dynamic measurement method of the magnetization curves of SRM is proposed which allows the measurement take place while the motor is running with load. Methodology. Based on the conventional static AC test, the proposed measurement handles the saturation problem successfully by introducing a DC offset in the high frequency AC voltage. Phase inductance with different rotor positions and currents can be obtained by analyzing simple equivalent circuit. Practical value. Simulation is conducted in MATLAB/Simulink environment and the results have verified that the proposed dynamic measurement can effectively obtain the magnetic characteristics of SRM.