bluuebunny/crossref_metadata_2025 huggingface dataset:
International legal aspects of Serbian and Yugoslav diplomacy at the end of XIX and the beginning of XX century
Authors: Lopičić-Jančić Jelena , Vasić Ljubica
Published: September 2024

At the end of the 19th and the beginning of the 20th century, Serbia faced the challenge of maneuvering through a complex geopolitical environment, thereby highlighting the importance of diplomatic efforts in shaping its future. As a small country in the Balkans, Serbia sought to assert its sovereignty and strengthen its position amid the network of alliances and conflicts that were taking place in Europe at the time. Diplomacy played a key role in gaining international recognition for Serbia as well as in forming alliances that were essential during this period of crisis. Serbian diplomacy at that time, and later that of Yugoslavia, was highly ranked, and its diplomats were people educated at prestigious universities across the Europe, well trained for their work. It is important to point out that all career diplomats of that era had to start as an apprentice and spend a certain number of years in a certain workplace, therefore skipping steps in advancement was not even a possibility.
Sistem Deteksi Kebakaran Pada Rumah Dengan Notifikasi Whatsapp Berbasis IoT
Authors: Amalia Rahman  , Lalu Delsi Samsumar  , Muhammad Nasirudin Karim
Published: September 2024

Kebakaran adalah bencana paling umum di Indonesia yang terjadi di rumah-rumah. Dalam beberapa situasi, pemilik rumah mungkin tidak menyadari kebakaran. Salah satu contohnya adalah jika kebakaran terjadi pada saat pemilik rumah tidak berada di rumah. Untuk menyelesaikan masalah ini, diperlukan sistem yang dapat memberi tahu pemilik rumah tentang gejala dini kebakaran. Selanjutnya, sistem pendeteksi kebakaran dini berbasis IoT dibangun dengan menggunakan bot WhatsApp untuk memberikan informasi. Metode prototipe digunakan untuk mengembangkan sistem. Hasil penelitian menunjukkan bahwa sistem deteksi kebakaran rumah yang menggunakan notifikasi WhatsApp berbasis IoT bekerja dengan baik dengan bagian yang digunakan. Sistem ini menggunakan sensor gas dan api untuk mendeteksi potensi kebakaran, dilengkapi dengan buzzer sebagai alarm suara dan fitur water pump untuk penanganan awal. Selain itu, sistem ini mengirimkan notifikasi otomatis melalui WhatsApp saat kondisi berbahaya terdeteksi.
Opportunities for Ocean Carbon Dioxide Reduction
Authors: Barry Christopher David , Akers Richard Harris
Published: September 2024

Release of carbon dioxide (and other gases) into the atmosphere is becoming critical to climate change. Recent assessments not only have called for decarbonization of energy but for negative emissions; removals of carbon dioxide now in the atmosphere, in order to keep global warming to a sustainable level and control ocean acidification. The ocean is currently by far the major sink for carbon dioxide emissions and artificially enhancing these existing processes provides opportunities for substantial sequestration. These opportunities not only can help mitigate climate change but may provide new markets for various sectors of the marine industry.
Recruiting and Educating of Future Ship Designers A Case Study for the Marine Institute of Memorial University
Authors: Lee Jonathan C.
Published: September 2024

This paper is a review and rethink of how we train and teach our future Ship Designers at the Marine Institute of Memorial University. As part of the process, we will discuss some of the current and future technologies and what can be implemented by instructors in the post-secondary field. We also look at some different approaches to training these students to help engage their new ways of thinking and to try and hit as many different learning styles as possible. We will also discuss how we can attract more people into our small industry as we are experiencing a shrinking pool of talent. How can educational institutions, shipyards, ship design firms and other stakeholders work together to meet the needs of our industry today and in the future as we see an increasing number of projects in the form of new builds and refits being required by Navy, Coast Guard, government transportation and the commercial industry.
Analyzing Tension Force and Fatigue Damage of WECs Mooring System
Authors: Wong Wei-Ying , Mi Jia , Hung Ta-Chih , Zuo Lei
Published: September 2024

This study presents an analysis of the fatigue damage experienced by mooring systems under extreme and operational wave conditions, with a discussion on the Reference Model 3 (RM3), a widely recognized point absorber wave energy converter (WEC), and the Reference Model 5 (RM5), a floating oscillating surge wave energy converter (FOSWEC). Utilizing the combined strengths of WEC-Sim and MoorDyn, both open-source simulation tools, the study investigates the dynamic behavior of mooring lines over the operational wave condition and a 100-year return period extreme wave condition. This study highlights the relationship between tension force and fatigue damage in mooring lines. The tension forces at various nodes of the mooring lines are calculated, revealing that the complex mooring design is causing a complex trend on the fatigue damage. Instead, variations in tension force show a more significant impact on cumulative fatigue damage, as evidenced by the higher damage observed in nodes experiencing greater tension variation. The findings contribute to a better understanding of the factors influencing fatigue damage in mooring lines of WECs and fatigue damage of different types of WECs, offering insights for more effective monitoring and strategies for WEC design optimization.
Develop a Welding Fast-Analysis Solver for Shipbuilding Applications
Authors: Yang Yu-Ping , Scholler Steve Trent , Feng Zhili , Chen Jian , Walks John Patrick
Published: September 2024

A user-friendly and fast finite element analysis (FEA) solver for shipbuilding applications is developed by leveraging the work of Oak Ridge National Laboratory (ORNL) and Hexagon for the automotive and nuclear industries. This solver will enable quick computation of complex material modeling that can address ongoing design and manufacturing issues in the industry. The primary use-case for the development of this solver will be weld-sequencing simulation of stiffened panel and unit assembly construction. Other potential applications include the optimization of the thermal straightening process used to correct distortion, prediction of heating paths for thermally forming curved shell plates, and optimization of the welding process and structure design to improve toughness and fatigue life. Although the ORNL solver have achieved significant successes in modeling the welding process of automotive and nuclear sectors, initial evaluation showed that it could not be directly used in predicting welding-induced distortion in shipbuilding. The major technical gap was that the ORNL solver only included 8-node solid elements, which is not computationally efficient for analyzing thin ship structures. Given the complex nature of ship structures, a step-by-step approach was taken to add shell elements in the ORNL solver and confirm its accuracy and speed. Currently a full ship panel is analyzed with a transient elastic-plastic solution using the ORNL solver. A GPU-based solver is being developed to further reduce the computational time.
An Update on Development of Landing Craft Air Cushion 100 Class
Authors: Shappell Lance B. , Flemingloss Craig A. , Dubose William K.
Published: September 2024

Well known to the high-speed naval community, Landing Craft Air Cushion (LCAC) is ubiquitous as the US Navy's amphibious ship to shore connector. Now, a new naval air cushion vehicle (ACV), LCAC 100, has arrived and is currently undergoing post-delivery test and trials in preparation for fleet operations. As the next generation LCAC, the design capitalizes on over 35 years of LCAC experience and technology development. Among its many impressive attributes, it introduces an integrated flight control system, high performance composite structures, and a simplified, but significantly more powerful propulsion and lift system. It employs electrically actuated effectors, advanced skirt materials, and technologies for vibration monitoring. This paper contributes to the historical record by describing many of the important development efforts over the past decade, including pre-award studies, contract design, detailed design, and post-delivery phases. It includes discussion on technological successes, remaining challenges facing the craft, and looks ahead to mission scenarios of the future.
Plantas medicinais e alimentícias no enfrentamento da COVID-19 em comunidades tradicionais de Abaetetuba, Pará, Brasil
Authors: Negrão Analynne Rodrigues , Alves Kenneri Cezarini Hernandes , Marques Wendel Patrick Gomes , Fonseca Dyana Joy dos Santos
Published: September 2024

O presente trabalho investigou o uso de plantas medicinais e alimentícias (PMA) no enfrentamento da COVID-19 em duas comunidades tradicionais (Ramal do Piratuba e Ilha do Capim.) na cidade de Abaetetuba, Pará. Questionários foram aplicados à moradores e representantes das localidades para se obter dados sobre as espécies botânicas. Percebeu-se que para o enfrentamento da COVID-19 se foi aplicado nas localidades métodos não farmacológicos, como o uso de PMA. Foram citadas 18 espécies de plantas onde se destaca o alho (Allium sativum L.), maracujá (Passiflora edulis Sims) e açafrão (Curcuma longa L.) utilizados, principalmente, para aumentar a imunidade e tratar danos psicológicos causados pela pandemia. A maioria dessas espécies são compradas em feiras e casas de ervas, poucas são cultivadas. Portanto, o cuidado com as comunidades tradicionais é fundamental para que a cultura e os conhecimentos etnobotânicos desses povos permaneçam entre as gerações.
Remote Laboratory Management: Respiratory Virus Diagnostics
Authors: Fahad Hassan Algusheri
Published: September 2024

An uptick in recent pandemics (Ebola, Zika, MERS, influenza, etc.) underlines the need for a more ‘nimble,’ coordinated response that addresses a multitude of issues ranging from transportation, access, facilities, equipment, and communication to provider training. To address this need, we have developed an innovative, scalable, logistics-enhanced, mobile, laboratory facility for emergencies and epidemics in resource-constrained global settings. Utilizing a background in clinical operations as an academic medical center, we designed a rapidly-deployable, modular BSL-2 and BSL-3 facility with user-friendly software for tracking and management of drugs and supplies in remote regions during epidemics and outbreaks. Here, we present our intermodal, mobile, expandable shipping-container laboratory units. The design of the laboratory facilitates off-grid usage by minimizing power consumption and allowing alternate water sources. The unit’s information communication technology (ICT) platform provides (i) user-friendly tablet-based documentation, (ii) enhanced tracking of patients and supplies, and (iii) integrated communication onsite with built-in telehealth capabilities. To ensure quality in remote environments, we have developed a checklist for a basic laboratory workflow and a protocol for respiratory viral diagnosis using reverse-transcription polymerase chain reaction (RT-PCR). As described, this innovative and comprehensive approach allows for the provision of laboratory capability in resource-limited global environments.
Tecnología, condiciones de trabajo y salud en la Agricultura Familiar: el caso del microtractor Chango
Authors: Battista Edurne , Justianovich Sergio , Melón Daiana Elisa , Pino Marina
Published: September 2024

El cordón hortícola emplazado en la zona del periurbano sur de la Ciudad de Buenos Aires, Argentina, abastece con el 72% de los productos hortícolas a la Región Metropolitana de Buenos Aires. El tamaño promedio de los predios ronda en las 1.6 hectáreas y la superficie media bajo cubierta de 0.9 hectáreas. En esta área, los trabajadores en su mayoría son migrantes de países limítrofes, con acceso y uso de maquinarias de maquinaria. El objetivo de este trabajo fue analizar el acceso a tecnologías y maquinarias por parte de la Agricultura Familiar (AF) en esta región, en relación con la forma de producción, el uso del tiempo, y las condiciones de trabajo y salud. Además, se analizó la pertinencia del micro tractor multipropósito "Chango”, maquinaria desarrollada por INTA, con la finalidad de mejorar las condiciones de trabajo de la AF. Se realizó un tipo de investigación multimetódica, combinando diferentes técnicas de recolección de datos a través de entrevistas semi-estructuradas a productores familiares del cordón y una revisión bibliográfica y documental. Al analizar el uso de tecnologías y maquinarias por parte de la Agricultura Familiar, es necesario considerar sus trayectorias migrantes y sus historias vinculadas al contacto con las diferentes herramientas ligadas al trabajo de la tierra. Además, es necesario analizar los impactos en la salud que tienen la multiplicidad de tareas que se realizan en las quintas hortícolas de la región, para pensar políticas públicas e investigaciones científicas que busquen brindar mejoras en torno a la calidad de vida y las condiciones de trabajo de este sector. En este sentido, el micro tractor Chango puede ser una herramienta útil para reducir los efectos negativos que tienen las labores manuales en la producción hortícola a pequeña escala, así como también reducir el tiempo destinado a esas labores.
Nanoporous carbon materials: modern production methods and applications
Authors: Pavlenko V. V. , Zakharov A. Yu. , Ayaganov Zh. E. , Mansurov Z. A.
Published: September 2024

The review presents data on the nomenclature and production methods of the most intensively investigated classes of nanoporous carbon materials, which are increasingly used in science, medicine, and various fields of economy. The traditional activated carbons, which are produced by conventional biomass and fossil hydrocarbon processing methods, are compared with nanoporous carbon materials obtained using modern synthetic methods. Recommendations are given on the use of template synthesis to obtain carbon materials with a controlled nanoporosity. Self-template synthesis, in which environmentally benign and readily available organic salts can be used as precursors, is considered as a promising avenue of research. This approach markedly reduces the cost of template synthesis of nanoporous carbons and allows for the preparation of carbon materials with specific particle morphology from organometallic precursors. Methods for the preparation of functional materials with ordered architectures of micro- and mesopores are considered, including modern functionalization and doping approaches. A part of the review is devoted to advanced applications of nanoporous carbon materials such as water treatment, energy and hydrogen storage, separation of gas mixtures, development of catalysts and sensors, and solution of other significant problems. The conclusion summarizes the experience of application of various methods for the preparation of nanoporous carbon materials, identifies the most problematic issues of the development and practical use of these materials, and presents the authors' view on further development of this area of materials science.
 The bliography includes 353 references.
Supplementary treatment of FDM printed parts. Review
Authors: Potapov A. A. , Volgin V. M. , Malakho A. P. , Gnidina I. V.
Published: September 2024

The application of additive technologies to the manufacture of polymer and composite products is now actively expanding. The FDM printing process is popular because of its ability to adapt to specific tasks and to bring products with complex geometries into production quickly and at minimal cost, and is seen as a technology that can compete with injection molding. However, due to the nature of the process, FDM printed parts are significantly inferior in quality to injection molded parts. Much attention is now being paid to research into supplementary treatment methods to improve the properties of FDM printing parts. However, there is no complete and clear description of such methods, nor are there any recommendations on the choice of treatment methods aimed at improving the specific parts properties. The aim of this review is to analyse the research in the field of post-treatment of parts in order to systematise their advantages and limitations, which will allow a more reasoned choice of a post-treatment method to improve specific properties of FDM printing parts.
 The bibliography includes 120 references.
Synthesis and biological properties of small molecules — ligands of non-canonical DNA and RNA structures
Authors: Abramovich M. S. , Zaikina P. V. , Barskaya E. S. , Beloglazkina E. K.
Published: September 2024

Nucleic acids are important targets for many anticancer drugs. Apart from the canonical B-DNA double helix, DNA forms a number of non-canonical structures (G-quadruplexes, i-motifs, hairpins, triplexes, etc.), which play an important role in the regulation of biological processes. Binding to non-canonical DNA structures occurs mainly by π–π-stacking. Therefore, aromatic and heteroaromatic compounds such as fused polyaromatic compounds (acridines, anthraquinones, carbazoles), porphyrins, benzothiazoles, benzimidazoles, pyridines, and quinolines, as well as their complexes are used as ligands for secondary structures. These ligands should possess not only high selectivity for non-canonical structures over double-stranded DNA, but also relatively high solubility and ability to penetrate through cell membranes. This review summarizes the achievements of 2020–2024 in the synthesis and biological studies of (hetero)arenes (acridines, anthraquinones, benzazoles, xanthones, porphyrins) and coordination compounds that have exhibited anticancer activity as a result of binding to non-canonical DNA or RNA structures. Ligands of various types of non-canonical nucleic acid structures (G-quadruplexes, i-motifs, triplexes, hairpins) are considered and their cytotoxic activity and structure–property relationships are compared
 The bibliography includes 166 references.
DEEP ANALYSIS OF ATTACKS ON SMART CONTRACTS: VULNERABILITIES, METHODS AND COUNTERMEASURES
Authors: Margarov Gevorg , Naltakyan Narek , Gishyan Vahagn , Seyranyan Aghasi , Martirosyan Aleksandr
Published: September 2024

Smart contracts are self-executing contracts that have gained significant prominence with the advent of blockchain technology. The unique aspect of these contracts is that the terms of the agreement are directly written into the code, eliminating the need for intermediaries and enabling a high degree of automation. These features have made them particularly attractive in the realm of cryptocurrencies and decentralized applications. However, the inherent complexities associated with the design and implementation of smart contracts have led to a host of vulnerabilities. These vulnerabilities can be exploited by attackers, posing significant security risks. In some cases, these risks have resulted in substantial financial losses, highlighting the need for caution and vigilance. This paper provides a comprehensive overview of the various attack vectors and techniques that attackers can use to exploit these vulnerabilities. It also outlines a range of countermeasures that can be employed to mitigate these risks. The objective of this paper is to serve as a valuable resource for researchers, developers, and users alike. It aims to deepen their understanding of the risks associated with smart contracts and provide guidance on how to mitigate these risks effectively.
DETECTING SEMICONDUCTOR DEFECT FEATURES AND CLASSIFYING WAFER
Authors: Sargsyan Garegin , Matevosyan Artur
Published: September 2024

This scientific work focuses on the development of a software tool for semiconductor defect feature detection and wafer classification. The tool utilizes advanced image processing techniques to extract relevant information from semiconductor wafers and classify them based on their defects. The development process involves the integration of various algorithms and machine learning models to optimize the tool’s performance. The results of the study demonstrate the effectiveness of the tool in accurately detecting and classifying semiconductor defects, which can aid in improving semiconductor manufacturing processes and reducing defects. The proposed software tool has the potential to become an essential tool for the semiconductor industry and contribute to the advancement of semiconductor technology.

The aim of the work is to classify semiconductor disk (wafer) defects. The input data, presented in tabular form, contains the coordinates of physical defects in the disk coordinate system, their sizes, belonging to a particular production process. Based on the location of defects and their properties, the processed software classifies disks into groups in order to clarify and eliminate further causes of damage.
Hubungan Pengetahuan Kesiapsiagaan Bencana Banjir Dengan Tingkat Kecemasaan Masyarakat Di Kelurahan Wonasa Tanjung
Authors: Sri Wahyuni Misaala  , Sunarti Basso  , Faradilla M. Suranata
Published: September 2024

Flooding is an event or event that results in the submergence of an area or land due to an increased volume of water. Flooding is caused by climate change, lack of water reception upstream area due to the many buildings, residential houses on the banks of the river and the lack of public awareness to maintain the cleanliness of the river. Flood disasters have a negative impact on individuals, communities and the environment. For individuals can be at risk of drifting, injuries, injuries, to other health problems such as digestive disorders, skin diseases, to infections. This impact can be reduced by improving community preparedness in facing disasters. All activities are carried out to anticipate disasters through organizing and using appropriate scarce disaster management in the preparedness phase. The purpose of this study is to determine whether there is a relationship between flood preparedness knowledge and the level of community anxiety in Wonasa Tanjung Village. This research was conducted with Descriptive Analytic method with Cross Sectional approach. There were 106 Subjekts. Data collection is carried out using questionnaires. Furthermore, the data was analyzed with the Chi-squaer test with a meaning level (a).0.05. The results of the study using the Chi-squere statistical test obtained a p value Value = 0.01 where the p Value value <a = 0.05 The results of this study show that there is a relationship between flood disaster preparedness knowledge and the level of anxiety of the community in Wonasa Tanjung Village. The conclusion of this study is that there is a relationship between flood disaster preparedness knowledge and the level of community anxiety in Wonasa Tanjung Village. Advice for the Wonasa Tanjung environment is to maintain cleanliness and no longer throw rubbish in the river.
Pola Asupan Nutrisi Terhadap Pertumbuhan Anak Di Puskesmas Pegajahan Kec.Pegajahan Kab Serdang Bedagai Tahun 2023
Authors: Sulastri Sulastri  , Isyos Sari Sembiring  , Ernawati Napitupulu  , Titin Suherni  , Elnia Elnia  , Rizky Andriani
Published: September 2024

Children require special attention as the nation's next generation who will become valuable assets for future development, so that quality human resources can be formed. The first five years of human life greatly influence a child's growth and development for the next stage, especially for physical growth and intelligence. One of the factors that influences the child's growth process is nutritional status which determines success in improving the quality of human resources (Nurrizka and Saputra, 2015). The main causes of death in the group of children under five (12-59 months) were diarrhea at 10.3% and pneumonia at 9.4%. Other causes of death include dengue fever, congenital heart defects, drowning, injuries, accidents, other congenital disorders, COVID-19, parasitic infections and other causes. (Indonesia Health Profile, 2021). Undernutrition or overnutrition (malnutrition) will happen if food consumption patterns are wrong (Oemar, Novita, 2015). In 2017, 22.2% or around 150.8 million children under five in the world experienced malnutrition. However, this figure has decreased compared to data in 2000, namely 32.6%. In 2017, more than half of children under five experiencing malnutrition in the world came from Asia (55%) while more than a third (39%) lived in Africa. (Indonesian Ministry of Health, 2019).   OBJECTIVE To analyze the pattern of nutritional intake on children's growth at the Pegajahan Community Health Center, Pegajahan District, Serdang Bedagai District in 2023. METHOD chi square test p value < 0.05 means H0 is rejected and Ha is accepted, the statistical test results show a significant relationship. RESULTS: There is a significant relationship between nutritional intake patterns and child growth, showing that the majority of respondents with good nutritional intake patterns have children with normal growth, namely 14 (77.8%). From the results of the chi-square test, it was found that the p value was 0.001 or less than 0.05, meaning that Ho was rejected and Ha was accepted that Nutritional Parenting Patterns on Child Growth at the Pegajahan Community Health Center, Pegajahan District, Serdang Bedagai District in 2023
Manajemen Fisioterapi Dengan Pendekatan Neuro Developmental Treatment (NDT) Dan Passive Stretching Pada Kasus Cerebral Palsy Spastik Diplegi: Case Report
Authors: Vivian Jennie Diva Carissa  , Totok Budi Santoso  , Edy Waspada
Published: September 2024

Cerebral Palsy (CP) is a disorder of the immature and developing brain that causes impaired movement, posture and muscle strength. Spastic type represents 70% of cerebral palsy. The purpose of this study was to determine the effect of Neuro Developmental Treatment (NDT) on the patient's functional ability and the effect of Passive Stretching on reducing spasticity. The research method used in this study is single subject research involving a 3-year-old girl with a diagnosis of cerebral calsy spastic Diplegi. The interventions given were NDT and Passive Stretching. In this study, it was found that there was still no significant change in the level of muscle spasticity and gross motor with the condition of spastic diplegi cerebral palsy. In future research, the author hopes that this research will be conducted over a longer period of time to determine the effect of physiotherapy on children with a diagnosis of spastic diplegiate cerebral palsy.
Hubungan Interaksi Sosial Dan Aktivitas Fisik Dengan Fungsi Kognitif Pada Lansia Di Wilayah RW 05 Kelurahan Cilangkap Kecamatan Tapos Kota Depok Tahun 2023
Authors: Alya Fauziah  , Saiful Gunardi  , Emi Yuliza
Published: September 2024

The decline in cognitive function can be influenced by various factors, both individual and environmental. Individual factors include age, gender, level of education, genetic factors, and medical history. Meanwhile, environmental factors include social engagement and activities, both physical and cognitive activities. This research aims to investigate the Relationship between Social Interaction and Physical Activity with Cognitive Function in the Elderly Population in Neighborhood 05 of Cilangkap Subdistrict, Tapos District, Depok City. The method used in this research utilizes a quantitative approach with a cross-sectional design, involving a sample of 55 respondents. The research results showed that the majority of respondents had good social interaction, totaling 32 respondents out of the total respondents. Of these, 23 (71.0%) respondents had a normal cognitive function, while 9 (28.1%) respondents experienced moderate cognitive impairment. Additionally, the majority of respondents with good physical activity and normal cognitive function amounted to 22 respondents (75.9%), while respondents with good physical activity and moderate cognitive impairment numbered 7 respondents (24.1%). In conclusion, the majority of respondents with good social interaction and good physical activity tended to have normal cognitive function.
Uji Aktivitas Antibakteri Sabun Transparan Putik Saffron (Crocus sativus L) terhadap Bakteri Staphylococcus aureus
Authors: Emmy Wiriandini  , Gabena Indrayani Dalimunthe  , Minda Sari Lubis  , Haris Munandar Nasution
Published: September 2024

Transparent soap is a variation of solid bar soap that not only functions to clean dirt but also has a scrubbing function. Transparent solid soap is one of the soap innovations that has become an attractive soap. Saffron also has antibacterial properties due to the presence of flavonoids, tannins and saponins. Flavonoids are compounds that can have anti-inflammatory, anticancer and antioxidant effects, because they can inhibit the formation of free radicals. It has been used traditionally to treat various ailments including depression, cardiovascular disease, menstrual disorders, asthma, insomnia, digestive ailments, bone pain and several other ailments. Saffron pistil juice is made by dissolving in CO₂-free distilled water. Phytochemical screening was carried out on saffron pistil extract. Saffron pistil juice is made in various soap formulas, namely formula I, formula II and formula III. The positive control used was chloramphenicol antibiotic and the negative control was DMSO. There were several tests carried out on Saffron pistil extract in addition to phytochemical screening, namely antibacterial testing on transparent soap with Saffron pistil extract as a soap additive. The results of phytochemical screening showed that the pistil of saffron (Crocus sativus L) contained secondary metabolites, namely: flavonoids, alkaloids, tannins, and saponins. And for the results of the antibacterial activity research also showed that the Saffron pistil extract against transparent soap which can be used as a soap additive, the antibacterial results had a strong inhibition at the average value of formula III which was 20.5 and formula II was 18.4 mm and formula I 16.1 mm, against Staphylococcus aureus bacteria.
Uji Efektivitas Antiinflamasi Sediaan Krim Kombinasi Ekstrak Rimpang Kencur (Kaempferia galanga L.) Dan Daun Srikaya (Annona squamosa L.) Pada Tikus Yang Diinduksi Karagenin
Authors: Akmal Aziz  , Galih Samodra  , Sunarti Sunarti
Published: September 2024

Inflammation is the body's response when it experiences injury, infection, antigen or cell damage, so it is a sign of something that is harmful to the body or disease. Galangal rhizomes (Kaempferia galanga L.) and Srikaya leaves (Annona squamosa L.) are plants that contain flavonoid compounds which have anti-inflammatory potential by inhibiting the enzymes cyclooxygenase and lipooxygenase. The aim of this research was to determine the effectiveness of a combination cream preparation of galangal rhizome extract and srikaya leaf extract as an anti-inflammatory. The various combinations used are a combination of 15 grams of kecur rhizome extract and 10 grams of srikaya leaf extract, 12.5 grams of srikaya rhizome extract and 12.5 grams of srikaya leaf extract, 10 grams of srikaya rhizome extract and 15 grams of srikaya leaf extract. The anti-inflammatory test uses 1% carrageenin induction of 0.1 ml, then the swelling that occurs is measured using a plastinometer. Based on the results obtained, a good anti-inflammatory power value was a combination of 15 grams of kencur rhizome extract with 10 grams of srikaya leaf extract with a value of 21.6216%. The results of the One Way Annova analysis obtained a p-value >0.05, which means there is no significant difference. So it can be concluded that various combinations of galangal rhizome extract and srikaya leaves are effective in mice induced by carrageenin. A post hoc Tuckey test was carried out on the AUC value, obtaining a p-value >0.05, so it can be concluded that there was no significant difference in the positive controls for formulas 1, 2 and 3.
Uji Intensitas Warna Kuning pada Campuran Sari Kunyit-Daun Salam dan Temulawak Daun Salam Sebangai Pewarna Pangan
Authors: Putri Intan Sari  , Anny Sartika Daulay  , Ridwanto Ridwanto  , Haris Munandar Nasution
Published: September 2024

Some food industries still use synthetic dyes. Synthetic dyes, if consumed, can harm your health. Turmeric can be used as a natural food coloring. This natural coloring is applied to sweet jelly. This natural coloring agent must be used in fresh juice. To extend the use time of the natural dyes turmeric-bay leaves, ginger-bay leaves, this research was carried out in a variety of storage conditions without using preservatives. The aim of the research was to determine the results of the content of secondary metabolite compounds in turmeric-laurel extract, curcuma-laurel extract, turmeric extract and curcuma extract, in making solid preparations using preservatives, namely citric acid, maltodextin and sucrose. This research uses experimental methods with Sari method is done on a mixture of turmeric-bay leaves and ginger-bay leaves using a water solvent using the distillation method. Determination of variations in storage conditions was carried out for 7 days and the effect of storage temperature. Color stability and intensity measurements were carried out using visible spectrophotometry and characterization methods. The results of this research were obtained. The absorbance intensity test on turmeric-bay leaves was carried out at a wavelength of 425.14 nm with a result of 0.442 (day 1), ginger-bay leaves had an absorbance of 0.490 ( day 1). In the color stability test, there was a change in color from day 3 at drying cupboard temperature, at refrigerator temperature and at room temperature, the color remained stable.
Hubungan Body Image dan Motivasi Dengan Kualitas Hidup Pasien Gagal Ginjal Kronis Yang Menjalani Terapi Hemodialisa di Klinik Esa Pemuda
Authors: Ahmad Afifi  , Eka Rokhmiati Wahyu Purnamasari  , Danur Jaya
Published: September 2024

Body image disturbance is one of the problems that chronic kidney failure patients undergoing hemodialysis will experience due to changes in the function of the patient's body structure due to the effects of hemodialysis. Patients also feel embarrassed in front of their families and society due to the physical changes they experience. The quality of life of patients with chronic kidney failure is often disturbed. The aim of this research is the relationship between body image and motivation and the quality of life of chronic kidney failure patients undergoing hemodialysis therapy at the Esa Pemuda Clinic in 2023. The research method that will be used is an analytical research design with a correlational design. cross-sectional approach, a population of 94 respondents using proportional stratified random sampling technique and a sample size of 48 respondents. Using the non-parametric Rank Spearman Ro test. The results are 5. There is a relationship between body image and the quality of life of chronic kidney failure patients undergoing hemodialysis therapy at the Esa Pemuda Clinic, p-value 0.000 < 0.05 and there is a relationship between motivation and the quality of life of chronic kidney failure patients undergoing hemodialysis therapy at the Esa Pemuda Clinic 0.000 < 0.05. Conclusion: Body image and motivation can influence the quality of life of patients undergoing hemodialysis at the Esa Pemuda Clinic.
Pengaruh Ekstrak Kulit Pisang Kepok (Musa Paradisiaca L.) Sebagai Antidepresan Pada Mencit (Mus Musculus) Dengan Acute Restraint Stress
Authors: Dhea Safitri Ramadhani  , Maftuchah Rochmanti  , Erika Vitri Yulianti
Published: September 2024

Introduction: Banana peel is an organic waste which is known to have various benefits, especially as an antidepressant for mental health. It inspired to conduct a research on various type of banana peels in Indonesia, particularly on Kepok banana which has been widely studied. This research aimed to prove the effect of Kepok banana peel extract (Musa paradisiaca L.) as an antidepressant in mice (Mus musculus) with acute restraint stress.Method: This research used a laboratory experimental design. The male mice were acclimatized for 3 days. Twenty-four mice were then divided evenly into 4 groups. The first group was given banana peel extract (Musa paradisiaca L.) at a dose of 200 mg / kgBW, the second group was given a dose of 400 mg / kgBB, the third group was given a dose of 800 mg / kgBW and the fourth group was given water as control. Each group was given a dose orally for 14 days and ARS depressed induction for 7 hours. Subsequently, mice were treated to assess depression behavior using the tail suspension test (TST) and forced-swim test (FST) to determine the duration of immobility.Result: The result showed that there was a significant difference (p<0.01) between the control group and the experimental group, at TST there was a significant difference (p<0.01) between two doses of 400 mg / kgBW and 800 mg / kgBW, as well as on the forced-swim test (FST). In addition, there was a significant difference (p<0.01) between two doses of 200 mg / kgBW and 800 mg / kgBW, and between two doses of 400 mg / kgBW and 800 mg / kgBW. Conclusion: These result confirmed that Kepok banana peel extract (Musa paradisiaca L.) was an effective antidepressant in reducing immobility duration with acute restraint stress.
Pengaruh Terapi Stretching Exercise terhadap Penurunan Skala Nyeri Sendi Lutut Pasien Osteoarthritis di Desa Ngemboh Kecamatan Ujungpangkah Kabupaten Gresik
Authors: Elfiani Suhar Lindah  , Maulida Dwi Ayu Rachmawati  , Ika Daimatur Rodhiyah  , Virgianti Nur Faridah  , Trijati Puspita Lestari
Published: September 2024

Osteoarthritis is often found in the elderly which is characterized by damage to the cartilage located in the joints caused by mechanical or biochemical stress on the body. Most osteoarthritis is found in the knee joint with complaints of pain and decreased range of motion. Its management can be carried out with non-pharmacological therapy, namely stretching exercise therapy. The purpose of this study was to determine the effect of stretching exercise therapy on decreasing the pain scale and increasing the range of motion of the knee joint in osteoarthritis patients. This study used a pre-experimental design with a one group pre-post test approach, a sample of 30 patients was obtained by total sampling technique. The instrument in this study was the verbal descriptor scale (VDS) pain scale observation sheet. Data analysis used the Wilcoxon signed rank test. The results of the study before stretching exercise therapy showed that the knee joint pain scale in osteoarthritis patients averaged 4.50 and after stretching exercise therapy the knee joint pain scale decreased to 1.93. And the Wilcoxon signed rank test obtained a significance value of p = 0.000 (p <0.05) which means that there is an effect of stretching exercise therapy on reducing the knee joint pain scale in osteoarthritis patients. Stretching exercise therapy is able to optimally increase muscle flexibility and range of joint motion so that it can have the effect of reducing or eliminating joint pain.
Hubungan Kualitas Kehidupan Kerja Perawat dengan Komitmen Organisasi di RSUD Ajibarang
Authors: Fitriana Ika dewi  , Tri Sumarni  , Arlyana Hikmanti
Published: September 2024

Ntroduction: Nurses' organizational commitment is their wholehearted dedication to the mission, vision, and values of their employer or health care facility. The degree to which nurses value their work environment is a measure of their quality of work life. The methodology of this study was a cross-sectional research design based on total sampling and descriptive correlational analysis. Result: The results of analysis using software show that there is a significant relationship between the quality of nurses' work life and organizational commitment. Conclusion: Nurses' work life quality and organizational commitment are significantly related, with a p value of 0.001 (where p value <α = 0.05) and a correlation coefficient of 0.342, indicating a relationship between the two. The strength of the relationship between work life and organizational commitment is lower, tending towards a positive or equal relationship.
Pneumatic Seals: A Review of Experimental Measurement and Theoretical Modeling of Sealing Friction
Authors:   RWTH Aachen University – Institute for Fluid Power Drives and Systems (ifas), Bauer Niklas , Schmitz Katharina
Published: September 2024

Research on friction behavior in pneumatic sealing contacts has been ongoing since the late twentieth century, predominantly through experimental characterization of friction forces for different relative velocities and operating pressures. Simulative modeling of these contacts has utilized both lumped and distributed parameter models. This paper presents an overview of the most important findings in research and discusses consensus and discrepancies among various studies in the field of reciprocating pneumatic sealing friction. It was found that there are a lot of contradictions in the experimental results especially about the influence of the relative velocity on the friction force, which can possibly be attributed to different grease film heights.
Strategi Guru Dalam Pembelajaran Al-Qur’an Melalui Metode At-Tartil
Authors: Ziadatun Nafisah
Published: September 2024

As a Muslim we have a guide in life, namely the holy book of the Qur'an, so this is an obligation for every Muslim to study the Qur'an and practice it in everyday life. Learning the Qur'an is a process that produces changes and the ability to pronounce words, or the letters of the Qur'an starting with the letter "alif" to the letter "yes" which he sees by exerting several actions. In learning the Qur'an there are several ways or steps that are arranged in a planned and systematic manner, with the use of techniques or methods in the Qur'an learning process to be able to achieve the desired goals in the Qur'an learning process. The Tartil method is a method of learning the Koran, by reading the Koran slowly and slowly and pronouncing the letters of the Makhraj correctly. The objectives of this study are 1. To describe the teacher's strategy in learning the Qur'an at TPQ Al-Ikhas in Baujeng Village, Beji District, Pasuruan Regency. 2. To determine the reading ability of students at TPQ al-ikhlas, Baujeng village, Beji sub-district in learning the Qur'an using the at-tartil method. 3. To find out the implementation of the tartil method in learning the Qur'an at TPQ Al-ikhlas in Baujeng Village, Beji District, Pasuruan Regency. The research method used is a qualitative research method with data collection techniques that use the method of observation, interviews and documentation. The interview technique consists of several informants. Based on the results of the study, it can be concluded that the TPQ al-ikhlas institution uses several strategies in the implementation of al-Qur'an learning, one of which is the at-tartil method. In the process of its application, it can be seen that the students have been able to practice how to read the Qur'an well, and in reading it is fluent and correct in accordance with the science of recitation. The Makhorijul letters are correct, but there are some students who cannot correctly pronounce the letters.
To assess the diagnostic accuracy of LRINEC Score for prediction of necrotizing fasciitis in patients presenting with clinical skin and subcutaneous tissue infections
Authors: Riaz Shahid Muhammad , Ghani Usman , Ashraf Muhammad Ayub , Rashid Fahd , Shahid Muhammad , Khattak Fahim
Published: September 2024

Background: Necrotizing fasciitis is an inflammatory disease that causes the skin, soft tissues, and fascia to break down. A strain of Streptococcus pyogenes bacteria is frequently the source of it, however mixed infections involving coliforms, anaerobes, and Gram-negative bacteria can also be to blame. Even with contemporary medical care, necrotizing fasciitis is associated with a significant fatality rate. The objective of this study is to determine the diagnostic accuracy of the Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) score for predicting necrotizing fasciitis in patients with cutaneous and subcutaneous tissue infections.
Material and Methods: This Cross-sectional study was conducted at Combined Military Hospital, Rawalpindi from May 2021 to October 2022. Hundred cases of probable necrotizing fasciitis coupled with clinical cutaneous or subcutaneous infections were included. They underwent clinical examinations and blood investigation (Sodium, Hemoglobin, total white cell count, Glucose, Creatinine, C-reactive protein (CRP), and biopsy for histopathology). Patients under the age of 15 or older than 75, with soft-tissue infections, undergone surgical debridement and without the result of CRP in the initial 48 hours of retention were excluded. LRINEC score ≥6 was used for labelling a case with necrotizing fasciitis. LRINEC score was then compared with results of histopathology and sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated using SPSS version 23.
Results: 35 (35%) out of total belonged to the age group between 46-55 years. Male and female ratio were 64 (64%) and 36 (36%). Diabetes mellitus was the most common etiological cause occurring in 56 (56%) patients. The sensitivity of the LRINEC scoring system was 79.7% and the specificity noted was 87.8%. The PPV was 90.4% and the NPV came out to be 75%.
Conclusions: LRINEC scoring system has a significant sensitivity and reasonable specificity in diagnosing cases of Necrotizing fasciitis among patients with severe soft-tissue infection. LRINEC score can be used for predicting the outcome of such cases.
Keywords: Laboratory risk indicator for necrotizing fasciitis (LRINEC), Necrotizing fasciitis, Subcutaneous tissue infections
Family Diversities and Wellbeing Framework
Authors:   The Vanier Institute of the Family, Hilbrecht Margo , De Laat Kim , Keating Norah
Published: September 2024

Why family diversities? Many of our contemporary conversations about families in Canada are about how they have changed in ways that make them more diverse. There is much to celebrate in these diversities and in the family mosaic that they create. Yet we also see that while some families are thriving, others are marginalized. To date, we have not had a way of systematically thinking about family diversities or about the inequalities that may be inherent in them. Across the variety of families in Canada, it is important to map what is known, where knowledge gaps exist and where we need to create evidence that can inform policies, programs and services to better support family wellbeing. A roadmap for understanding family diversity Developed by the Vanier Institute of the Family1 through consultation with academic and government partners and grounded in family research, the Family Diversities and Wellbeing Framework views family diversity through three intersecting lenses: Family Structure, Family Work, and Family Identity. Each lens focuses on a different way of seeing families. Each illuminates factors that can either enhance or detract from family wellbeing. Each provides a way of highlighting where our understanding is currently limited. Below, we outline what each lens means, why it matters, and priority areas for consideration based on current issues in Canadian society.