bluuebunny/crossref_metadata_2025 huggingface dataset:
Модель ідентифікації джерела послідовностей псевдовипадкових чисел на основі гібридної нейронної мережі
Authors: Проскурін Д.П. , Гнатюк С.О. , Окоро Ч. , Охріменко Т.О. , Гринюк Т.В.
Published: November 2024

У цій статті представлено модель ідентифікації джерел випадкових чисел, що базується на використанні гібридної нейронної мережі. Запропонована модель поєднує рекурентні (RNN) та згорткові (CNN) нейронні мережі для досягнення високої точності класифікації. В дослідженні розглядаються ключові етапи розробки моделі, включаючи підготовку даних, побудову моделі, навчання та оцінку її ефективності. Експериментальні результати підтверджують, що модель дозволяє ефективно ідентифікувати джерела випадкових чисел з точністю понад 95% для деяких генераторів. Розроблений підхід забезпечує високу надійність та може бути застосований у різних сферах, включаючи криптографію та моделювання.
Перенавчання у сфері машинного навчання
Authors: Струк М.В. , Моденов Ю.Б.
Published: November 2024

Проблема перенавчання в машинному навчанні є актуальною та важливою для досягнення високої точності та надійності прогнозування на реальних даних. Ця стаття присвячена розгляду проблеми перенавчання з математичної перспективи. Вона починається з загального огляду проблеми та її важливості для наукових та практичних завдань, таких як розпізнавання образів, прогнозування та діагностика. Починаючи з визначення ключових понять, таких як складність моделі, розмір вибірки, компроміс зсуву та дисперсії, текст розкриває взаємозв'язок між ними та вплив розміру вибірки на процес навчання. Для демонстрації цих концепцій розроблений код на мові програмування Python, який використовує поліноміальну регресію як модель для аналізу. Через створення синтетичних даних та підгонку різних моделей до них, ілюструється явище перенавчання та його вплив на точність прогнозів. Завершальні висновки наголошують на важливості розуміння математичних аспектів перенавчання для розробки надійних та ефективних моделей у машинному навчанні. Подальший аналіз останніх досліджень і публікацій у цій галузі демонструє різноманітні підходи до розв’язання проблеми, включаючи методи регуляризації, використання ансамблевих методів та розвиток нових архітектур нейронних мереж. Виокремлені невирішені аспекти, такі як знаходження оптимального балансу між складністю моделі та загальністю, які потребують подальшого дослідження. Остаточною метою статті є визначення ключових аспектів проблеми перенавчання та формулювання цілей для подальших досліджень в цій області.
ORGANIZATION OF COUNTERMEASURES AGAINST THE NEGATIVE IMPACT OF RISKS IN LOGISTICS TRANSPORT SYSTEMS
Authors: Hrytsenko Natalya , Panchenko Nataliia
Published: November 2024

The article is devoted to the issue of effective management decision-making in the organization of counteracting the negative  consequences of the impact of risks in logistics transport systems. The purpose of the article is to identify risks in the logistics  transport system and provide adaptive information on risk management strategies and recommendations. Modernization of  the management mechanism based on risk management tools is relevant to ensure the efficiency and reliability of the logistics  transport system at all its levels. The study established the fundamental characteristics of the risk management process and  developed a set of management measures to reduce transport risks for logistics transport systems. This set of measures  significantly affects the reduction of the negative impact of risks on each of the components of the transport and logistics system at different levels of  management and is the basis for the integration of management methods, models and tools into a single  mechanism, which is a systematic approach to risk management of the logistics transport system. The results of this  study create a comprehensive basis for risk management of the logistics transport system. The results of this study indicate  that the  proposed systematic approach to risk management of the logistics transport system can be defined as an  integrated management of business  processes related to the promotion of products and the corresponding flows from their source to the  final  consumer. The effectiveness of this approach has been demonstrated in achieving optimal efficiency of transport  enterprises. In the light of the above considerations, the implementation of this systemic approach serves to create an  appropriate organizational basis for the implementation of countermeasures against the negative consequences of the impact  of risks in logistics transport systems. In essence, it is a risk management tool.
Paisajes de dependencia en Cochabamba durante el Tawantinsuyu y la colonia temprana
Authors: Gabelmann Olga , Noack Karoline
Published: November 2024

Una de las mayores transformaciones del paisaje y del ecosistema que sufrió el valle de Cochabamba fue la conquista de los incas, que provocó el desplazamiento de su población y la reubicación de mitimaes en diversas partes del Tawantinsuyu para trabajar los campos de cultivo estatales recientemente expropiados. De esta manera, el valle se convirtió en un nuevo centro de dependencia y consolidación del Estado inca. Poco después, con la conquista española, se crearon dependencias coloniales mediante nuevos desplazamientos de mano de obra apoyados en estructuras existentes, sobre todo en las chacras estatales. Estas tierras se convirtieron en núcleos de explotación colonial y, por lo tanto, en objeto de conflictos entre españoles e indígenas, pero también entre los propios indígenas. En este artículo, nuestro objetivo es comprender los entrelazamientos de las dependencias creadas en el curso de ambas conquistas, que se reflejaron en diversas modificaciones del paisaje y del ecosistema. Para ello, y de manera innovadora, utilizamos métodos arqueológicos (mapas SIG, prospecciones y excavaciones) y etnohistóricos (sistematización de datos y topónimos) que, combinados, nos ayudarán a comprender la ubicación y el uso de tierras en los cambiantes paisajes de dependencia del valle de Cochabamba desde el Período Intermedio Tardío (1000/1100-1470 d.C.) hasta la colonia temprana (1538-1700 d.C.).
Benchmark energético para supermercados de médio porte naturalmente ventilados
Authors: Rodrigues Thiago Toledo Viana , Carlo Joyce Correna
Published: November 2024

Os supermercados são responsáveis por mais de 12% do total de energia elétrica consumida pelo setor comercial no Brasil. Entretanto, ainda faltam estudos para estabelecer o consumo típico nessa tipologia e o desenvolvimento de benchmarks energéticos pode ajudar a suprir esta lacuna. Geralmente, são utilizadas duas abordagens para a elaboração de benchmarks: a top-down ou a bottom-up. O objetivo deste trabalho consistiu em comparar diferentes abordagens na elaboração de um benchmark energético para a tipologia de supermercados de médio porte ventilados naturalmente e localizados na região Sudeste do Brasil. O método adotado envolveu dois estudos de caso, a criação de um modelo representativo, a criação de um banco de dados paramétricos de consumo de energia e a comparação entre as duas abordagens. As simulações paramétricas geraram um banco de dados com 1536 modelos, cuja análise de sensibilidade identificou os parâmetros mais influentes no consumo na abordagem bottom-up e uma análise de percentil foi executada na abordagem top-down. A bottom-up mostrou que as variáveis construtivas e o clima tiveram pequena influência sobre o consumo. Os limites para o EUI típico (benchmark) foram próximos para as duas abordagens, mas a bottom-up mostrou aspectos de uso da energia que não são passíveis de identificação na top-down. Assim, confirmou-se que a abordagem bottom-up é mais onerosa, mas permite estudos e inferências sobre o desempenho ambiental e singularidades da tipologia, enquanto a top-down não gera informações detalhadas. A escolha sobre qual abordagem utilizar deve levar em conta o conhecimento do parque edificado.
Preservação de biomoléculas no registro fóssil de vegetais
Authors: Alves Everton Fernando , Gomes Weliton Augusto
Published: November 2024

Introdução e Objetivo. Este artigo apresenta uma revisão da literatura dos últimos 50 anos da área de Paleobotânica molecular, com o objetivo de investigar a frequência de ocorrência de biomateriais remanescentes no registro fóssil dos vegetais ou de seus subprodutos no tempo profundo. Metodologia e Resultados. Os resultados identificaram 53 artigos que descrevem a recuperação de um amplo espectro de biomoléculas, agrupadas em três classes distintas: biomacromoléculas lábeis, biomacromoléculas estáveis e biomarcadores. Em geral, a presença da composição bioquímica original é considerada geológica, geográfica e taxonomicamente distribuída, nas rochas fanerozoicas, com os grupos taxonômicos Gimnospermae e Angiospermae apresentando a maior quantidade de relatos. Conclusão. O corpus de pesquisa revela ainda que as técnicas predominantes nos estudos são as microscópicas (MEV, TEM) e as de análise química, incluindo as cromatográficas e espectroscópicas (GC-MS, Py-GC/MS, FTIR), sugerindo que, à medida que a tecnologia avança, as descobertas de biomoléculas associadas a fósseis vegetais tenderão a ser mais frequentes.
Parceria empresa-ONG: inovação social para o desenvolvimento comunitário na Amazônia brasileira
Authors: Moreira Plínio Victor , Vasconcellos Sobrinho Mario , Barros Jones Nogueira , Vasconcellos Ana Maria
Published: November 2024

A pesquisa objetivou entender até que ponto parcerias estabelecidas entre grandes empresas e ONGs, enquanto inovação social, contribuem para minimização de conflitos socioambientais e suporte para o desenvolvimento comunitário. De forma específica, a partir de  estudo de caso, é analisada a parceria emergida entre a empresa Hydro e a ONG Instituto Peabiru, no município de Barbacena, no Pará, por via de dois projetos de desenvolvimento comunitário: (1) “Ativa Barcarena”; e (2) “Tipitix”. Em termos teóricos, a pesquisa mostra que parceria é construída em processo e pode ocorrer mesmo em relações que iniciam com baixo nível de confiança. Entende-se que ela se fortalece na medida em que emergem resultados positivos. Empiricamente, o estudo mostra que a parceria Hydro-Instituto Peabiru propiciou a melhoria da produção local da agricultura familiar e a inserção de produtos no mercado, tendo contribuido para o desenvolvimento das comunidades envolvidas.
A migração Terena para o perímetro urbano de Campo Grande, MS (2003-2023)
Authors: Júnior José Resina Fernandes , Oliveira Neto Antonio Firmino de
Published: November 2024

A migração é uma das formas mais antigas utilizadas pelos seres humanos na busca constante e incessante pela possível melhoria nas condições de vida. Neste estudo, procurar-se-á analisar o impacto que causou nos Terena, a migração de suas aldeias de origem para o perímetro urbano das cidades, notadamente para Campo Grande, capital do estado de Mato Grosso do Sul. A realização desta investigação é de grande relevância, tendo em vista poucas produções acadêmicas desta espécie. De outra parte, considerando a crescente quantidade de indígenas que vivem nas periferias dos centros urbanos das cidades, torna-se de fundamental importância analisar e gerar discussões e reflexões relacionadas a sua complexidade. No entanto, essa pesquisa deverá oferecer, também, alternativas que, se implementadas pelas autoridades constituídas, levarão a possíveis soluções e melhorias na qualidade de vida desta população, com consequente desenvolvimento em escala humana. O estudo abrange um lapso temporal de 20 (vinte) anos (2003-2023), em que o primeiro levantamento, realizado em 2003, com os dados obtidos pelo pesquisador, oportunizará uma atualização deles em 2023, oferecendo, aos interessados, informações que poderão contribuir para que o conhecimento seja compartilhado de forma justa, democrática, acessível e atualizada.
Purification of Phycocyanin from Spirulina platensis Using Natural Deep Eutectic Solvents with Varied Hydrogen Bond Donor
Authors: Tentua Eirene , Hardiningtyas Safrina Dyah , Setyaningsih Iriani
Published: November 2024

Graphical Abstract 

Highlight Research

Phycocyanin extract from Spirulina platensis was achieved.
Highly pure phycocyanin was obtained through NaDES purification method.
Strong antioxidant activity of phycocyanin was observed (IC50 <50 ppm).
Successful removal of impurities confirmed by gel electrophoresis.

Abstract
Phycocyanin, a pharmacologically potent blue pigment extracted from Spirulina platensis, requires optimal purity for effective utilization. Traditional purification methods, although effective, are impeded by time and cost constraints. Addressing this challenge, aqueous two-phase systems (ATPs) incorporating natural deep eutectic solvents (NaDES) emerge as promising alternatives. These systems offer operational simplicity and cost-effectiveness, ensuring efficient purification with high purity and optimal recovery of phycocyanin. This study investigated the impact of various types of hydrogen bond donors (HBD) within choline chloride-based natural deep eutectic solvents (NaDES) on the purification of phycocyanin. Phycocyanin was extracted from Spirulina platensis biomass through ultrasonication and purified using an aqueous two-phase system with various HBD of NaDES, including urea, glycerol, and citric acid. The experimental design adhered to a completely randomized design. The initial purity index and yield of crude extract phycocyanin were 0.54±0.02 and 12.79±0.27%, respectively. The NaDES system with ChCl:citric acid exhibited superior performance, demonstrating a high purity index and recovery (2.3-fold, 71.83±2.36%) compared to ammonium sulfate (1.5-fold, 70.15±4.10%). The obtained phycocyanin was partially pure compared to commercial phycocyanin (purity index: 1.60), as indicated by SDS-PAGE. Moreover, the antioxidant activity of phycocyanin was enhanced post-purification, evident in the IC50 value of 40.54 ppm. In summary, organic acid-based NaDES has proven effective in increasing the purity and achieving a significant recovery percentage of phycocyanin compared to conventional ammonium sulfate methods. The antioxidant activity of phycocyanin was enhanced after purification. These results indicate the promising potential of NaDES-based ATP systems for producing functional protein-based ingredients, exemplified by phycocyanin.
Response to Fishing Decisions and Changes in Fishing Income during Extreme Weather: A Behavioural Economy Study of Small-Scale Coastal Fisher Households
Authors: Rahim Abd. , Abdul Malik  , Diah Retno Dwi Hastuti
Published: November 2024

Graphical AbstractHighlight Research1. Decision response of fishermen to fish 2. Changes in fishing income 3. Extreme weather caused by climate change 4. Economic behavior of fishing households.
Abstract Extreme weather, attributed to global climate change, has altered the economic behaviour of small-scale fishing households in coastal areas.  This study aims to analyse the economic behaviour of fishermen by investigating their fishing decisions using a logistic regression model using the maximum likelihood estimation method and their fishing business income through a normalized profit function. The research employed a quantitative research method with a survey approach conducted in the western coastal region of Barru Regency, Indonesia. The research sample consisted of 209 fishing households.  The findings reveal that fishermen fish during extreme weather conditions to meet their household's economic needs, even though their earnings are diminished. Various factors, including the power of the boat engine, fishermen's age and education level, and the potential income from fishing, influence the decision to fish during extreme weather. Additionally, engine fuel prices, education levels, and the number of dependents in the family also impact fishers' income during extreme weather.  The most important factor influencing the decision to fish in extreme weather conditions is formal education. Another factor that has the greatest impact on fishermen's income, both in the fishing season and during extreme weather, is the price of engine fuel. Fishermen can adapt to events triggered by extreme weather by implementing specific strategies. For instance, diversifying income by aquaculture production can be an alternative to sea fishing. Diversifying the types of fishing gear to accommodate different weather conditions is equally crucial. Fishing periods and locations can be adjusted to align with prevailing weather conditions. The contribution and significance of this research is to provide insight and understanding of the impact of extreme weather on fishing decisions and changes in the income of capture fishermen. This condition is the economic behaviour of small-scale fishing households in coastal areas when faced with extreme weather events.
Oceanographic Characteristics in the Three International Indonesian Archipelago Sea Lanes (IASLs) Region: Implications for Underwater Acoustics System
Authors: Putra I Wayan Sumardana Eka , Atmadipoera Agus Saleh , Manik Henry Munandar , Harsono Gentio , Purwandana Adi
Published: November 2024

Graphical Abstract

Highlight Research

The IASL-1 entry portal in the southern and northern regions shows the emergent SOFAR channels.
The shadow zone and the existence of a SOFAR deep sound channel in the IASL-2 and IASL-3 routes can be triggered by the emergent “saddle” SVP pattern. 
The variability seasonally and interannually due to variations in seawater properties stratification plays an important role in SOFAR channel appearances in IASLs.
The diverse oceanographic characteristics of IASLs necessitate the implementation of sustainable marine geospatial data.

Abstract
The Indonesian Maritime Continent (IMC) provides three international sea lanes, known as the Indonesian Archipelago Sea Lanes (IASLs), allowing ships to navigate across territorial waters between the Pacific and Indian Oceans and vice versa. Gaining knowledge about the distinct oceanographic characteristics of the three IASLs can offer valuable insight into maritime safety and sustainable marine resource management. This study aims to review oceanographic characteristics in IASL regions from available past studies to provide a comprehensive insight into the processes and dynamical oceanography in the IASL region and its implications for underwater acoustic patterns. The results of research found that the IASL-1 route is characterized by a shallow shelf passage with homogeneous sound velocity profile (SVP) but a deep and narrow entry portal in the southern and northern SOFAR channels. Seasonal reversal monsoonal wind-driven current dominates the circulation. The IASL-2 and IASL-3 routes convey a deep and narrow passage with complexity of sea-air interactions; they vary on seasonal and interannual time scales. These IASLs emerge with the “saddle” SVP, which can trigger the shadow zone and the existence of a SOFAR deep sound channel that varies seasonally and interannually due to variations in seawater properties stratification. The diverse oceanographic characteristics discussed above significantly influence the underwater object detection equipment, the planning time, and the strategies for underwater defense systems. Due to these implications, it is necessary to utilize marine geospatial database. Subsequently, these data may be utilized to facilitate policy-making and provide approximations for marine activities and management along the IASLs.
Zoo Benthic Biodiversity as a Bioindicator in the Bengawan Solo Estuary
Authors: Qurrota Fu'adah Elva , Ahmad Shofy Mubarak  , Sulistiono  , Nina Nurmalia Dewi  , Annur Ahadi Abdilah  , Prima Almira  , Firman Budi Cahyadi  , Juni Triastuti
Published: November 2024

Graphical Abstract

Highlight Research

Salinity is the critical influencing the distribution of macrobenthos species based on habitat (seawater and freshwater species) in estuaries.
The brackish water station exhibited the highest macrobenthos abundance, whereas the seawater station showed the highest meiobenthos abundance.
Corresponding water quality parameters markedly influenced the abundance of each benthic group.
The calculation of abundance and biological indexes classified the Bengawan Solo estuary as relatively stable.

Abstract
As key aquatic organisms, benthos are a reliable indicator of water quality owing to their relatively fixed habitats, limited mobility, and residence at the bottom of the water. This study aimed to analyze benthos' biodiversity and community structure as bioindicators in the waters of the Bengawan Solo estuary that important for fisheries activities conducted by local fishermen community. A descriptive analysis method was employed, involving identifying and analyzing benthos in abundance, biological indexes, and principal component analysis (PCA). The macrobenthos species composition consisted of Gastropoda, Bivalvia, Maxillopoda, Malacostraca, Polychaeta, and Clitellata while meiobenthos comprised Foraminifera, Bivalvia, Gastropoda, and Polychaeta. Macrobenthos abundance was 288 ind./m2, whereas meiobenthos abundance was 16 ind./10 cm2. Both macrobenthos and meiobenthos exhibited a moderate diversity index and a medium evenness index, although evenness values tended to be higher in macrobenthos. The dominance index for both macrobenthos and meiobenthos showed moderate values. PCA analysis revealed that macrobenthos, Bivalvia, Gastropoda, and Clitellata abundance was influenced by brightness and turbidity, Malacostraca and Maxillopoda abundance by salinity, and Polychaeta abundance by dissolved oxygen. In meiobenthos, Gastropoda and Foraminifera abundance was influenced by salinity, whereas Bivalvia and Polychaeta abundance was affected by brightness and turbidity. Abundance and biological index results indicate that the Bengawan Solo estuary is relatively stable.
Effects of the Combination of Honey and Euphorbia hirta on Controlling Aeromonas hydrophila in Catfish (Clarias gariepinus)
Authors: Salosso Yuliana , Rahma Andi Taufika , Djonu Asriati , Fransira Immaria
Published: November 2024

Graphical Abstract

Research Highlights

The combination of honey and hirta improved hematological parameters of C. gariepinus catfish infected with A. hydrophila bacteria.
The combination of honey and hirta positive affected the histopathology of liver, kidneys, and gills, which led to a restoration of organ function to normal levels.
The combination of honey and hirta also improved the morphology of C. gariepinus.
The most effective combination of honey and hirta was treatment C (1:2).

Abstract
Honey and Euphorbia hirta are natural ingredients that may serve as alternative treatments for Clarias gariepinus catfish infected with Aeromonas hydrophila bacteria. Both honey and E. hirta contain bioactive compounds with known antibacterial properties. This study aims to investigate the effects of combining honey and E. hirta on various hematological parameters, including erythrocytes, leukocytes, MCH, MCV, as well as histopathological and morphological changes in C. gariepinus catfish infected with A. hydrophila. This study used an experimental design involving three treatment combinations of honey and E. hirta, which were A (2:1), B (1:1), C (1:2) and a control with three replications. The treatments were administered to the fish through immersion. Honey was diluted at a 50% concentration in distilled water. Meanwhile, E. hirta was prepared as a coarse powder and boiled at a 3% concentration. The results showed that the combination of honey and E. hirta affected the hematological, histopathological, and morphological parameters of C. gariepinus catfish within the normal ranges. The most effective treatment was found to be treatment C (1:2). Therefore, the combination of honey and E. hirta is potential as a therapeutic option for bacterial infections in fish.
Growth and Survival Rate of Pocillopora spp. Fragments on Coral Tree and Coral Table Media in Semut Kecil Island, Anambas Islands
Authors: Ariqa Iriani Fringgar , Arifin Reyhan , Jerry Winata Marcellinus , Rifat Muharam Muhammad , Permata Putri Novita , Dewi Ruswanti Corina , Rahman Ritonga Abdul , Riviani Riviani , Riyanti
Published: November 2024

Graphical Abstract

Highlight Research

Pocillopora spp. coral fragments have been identified and analyzed.
Growth of new coral polyp tissue on skeletal media and substrate.
The presence of coral bleaching was caused by sedimentation and algal growth that covered the fragments.
The effectiveness of the media for transplantation.

Abstract
Pulau Semut Kecil, Anambas Islands, are located within the coral reef triangle, as one of the largest Marine Protected Areas (MPAs) in Indonesia. Coral reefs possess significant functional attributes within ecosystems, and their condition is progressively deteriorating due to anthropogenic activities. This situation necessitates restoration endeavors, primarily through coral transplantation methodologies. The methods involved the introduction or relocation of donor corals into substrates such as tree transplantation media and tables, exhibiting high success rates. This study was conducted to determine the growth and survival rate of Pocillopora spp. The direct survey approach was used and the different coral transplanting media were statistically analyzed with the ANOVA test and SPSS software. The results of the growth of coral fragments Pocillopora spp. Reported coral tree media and table with an average value of 0.55 cm/month and 0.15 cm/month. The survival rate of Pocillopora spp. coral fragments in tree media and table was 97.3% and 87.0%. The media for dropping coral trees and table did not affect the growth and survival rate. This coral transplantation method can facilitate for the restoration of degraded ecosystem and ecological succession.
Effect Of Cognitive-Behavioral Therapy on Depression in Chronic Kidney Disease Patients Undergoing Hemodialysis
Authors: Nur Azizah AS  , Khairina  , Artaria Tjempakasari  , Khadijah Khairul Bariyah
Published: November 2024

Introduction: Depression is the most common psychiatric disorder suffered by patients with chronic kidney disease who are undergoing hemodialis. Depression can lead to decreased quality of life and increase the economic burden on the health system. CBT is a validated treatment for depression, and there has been no research yet on CBT in patients with chronic kidney disease undergoing hemodialysis in RSUD, Dr. Soetomo Surabaya. To prove the effect of CBT on the improvement of depression in patients with chronic kidney disease undergoing hemodialysis in RSUD, Dr. Soetomo Surabaya. Methods: Experimental study with use of randomized, pretest-posttest control group design. Respondents meeting the criteria were divided by random allocation, treatment by CBT for as many as 17 respondents, and even as much control as 20 respondents. The mean age of the treatment group was 37.24 and the control group was 44.45, with a range of 21–60 years old, who experienced mild and moderate depression without antidepressants. Treatment consists of 4 sessions, 45 minutes each session, once a week. Effectiveness was measured using BDI instruments. Results: There were significant differences in pre- and post-depression scores in the treatment group (p = 0.007), and there were significant differences in depression improvement between the treatment and control groups (p = 0.006). Depression improvement in the treatment group was 64.7% compared to the control group’s 25.0%. Conclusion: CBT can improve mild and moderate depression without antidepressants (NNT = 3) in patients with chronic kidney disease undergoing hemodialysis treatment at RSUD Dr. Soetomo Surabaya.
Perception, Attitude, and Treatment Behaviour of The Community Towards Mental Disorders in Banyumas Raya
Authors: Paramita Hilma , Supriyanto Irwan , Isnaya Purwa Riana , Basiran  , Lestari Diyah Woro Dwi , Septianawati Paramita , Purnama Meta Mukhsinin
Published: November 2024

Introduction: The stigma associated with mental disorders continues to have negative value in Indonesian society, which can influence treatment decisions. This project is aimed at evaluating the public’s perceptions, attitudes, and behavior toward treatment of mental disorders in Banyumas Raya. Methods: This was a quantitative cross-sectional study with 410 respondents who had completed questionnaires on mental health perceptions (Mental Health Knowledge Schedule, MAKS), attitude assessment (the Community Attitudes toward Mental Illness, CAMI), and behavior of choosing traditional treatment or medical treatment in October–November 2022. A descriptive analysis was used, and the relationship was assessed using the chi-square test. Result: Descriptive analysis reveals that 273 (66.6%) respondents live in Banyumas, 167 (40.7%) are senior high school graduates, and 175 (42.7%) have an income of Rp. 1,000,000-Rp. 3,000,000. Bivariate analysis revealed a significant relationship between knowledge and behavior (p<0.05; CI. OR: 0.251). Conclusion: Respondents with a high level of knowledge are more likely to engage in medical behavior.
Relationship of Physical Change and Social Culture with the Risk of Eating Disorder in One of Surabaya High School
Authors: Gibrata Aisyah Alhaura , Kalalo Royke Tony , Febriyana Nining , Irawan Roedi
Published: November 2024

Introduction: Adolescents aged 10 to 19 experience significant growth in various areas. Around 14% of them struggle with mental health, and eating disorders have the highest mortality rate. According to research, screen-related disordered eating affects about 1 in 8 high school students, and sociocultural pressure is positively associated with bulimia-related behaviors. Limited data on physical changes and sociocultural influences on eating disorders exist in Surabaya, Indonesia. The study aims to examine the potential correlation between physical alterations and sociocultural elements and the likelihood of eating disorders in one of Surabaya’s high schools. Methods: This cross-sectional observational analytic study collects primary data using two questionnaire instruments: EAT-26e collected samples from 60 students in SMAN2 Surabaya and SATAQ-4 using random stratified sampling. We used random stratified sampling to collect samples from 60 students in one of Surabaya’s high schools. We used SPSS version 25 to examine the data using the Spearman’s Rho Correlation Coefficient. Results: Physical changes show no significant correlation; in contrast, sociocultural pressure results show a significant correlation with the risk of eating disorders. Peer pressure, family pressure, and media pressure do not significantly influence the subscales of social culture under measurement. Conclusion: In one of Surabaya’s high schools, there is a significant positive correlation between sociocultural factors and the risk of eating disorders; however, there is no significant correlation between physical changes and the risk of eating disorders.
Optimization and evaluation of the physical stability of shampoo preparations containing virgin coconut oil and aloe vera extract
Authors: Oktosa Megi , Nareswari Tantri Liris , Syafitri Erga , Adliani Nur
Published: November 2024

Background: Hair is crucial for both aesthetic appearance and protection against sun damage. Shampoo is vital in hair care, often formulated with natural ingredients to enhance its effectiveness. Virgin coconut oil (VCO) and aloe vera extract are two ingredients known for their roles as moisturizers and conditioners, as well as nutrients and emollients.
Objective: The study aimed to evaluate and optimize the stability and physical characteristics of shampoo containing VCO and aloe vera.
Methods: The primary surfactant, sodium lauryl sulfate (SLS), was tested in concentrations of 2%, 4%, 6%, 8%, and 10%. The shampoos were prepared using an emulsification method and were evaluated based on organoleptic properties, homogeneity, pH, specific gravity, and viscosity. The formula that met all Indonesia National Standard (SNI) requirements was selected for further testing, including a cycling test to assess stability.
Results: The findings indicate that the formula 5 (F5) containing 10% sodium lauryl sulfate exhibited optimal physical characteristics. Throughout six rounds of cycling tests, no phase separation was observed in F5, underscoring its stability.
Conclusion: The optimized shampoo formula containing VCO and aloe vera (F5) demonstrated compliance with the required physical characteristics and stability standards. This formula presents a viable option for effective hair care, combining the beneficial properties of its natural ingredients with chemical stability.
A Meta-Analysis to Determine Protein and Energy Requirements for Maintenance and Growth of Cattle in Indonesia
Authors: Samadi Samadi , Wajizah Sitti , Yuliansyah Andika Boy , Ilham  , Jayanegara Anuraga
Published: November 2024

The meta-analysis in this study was conducted to determine the protein and energy requirements of various cattle breeds in Indonesia. A database was compiled from various research articles that involved cattle as the experimental animals, focusing on studies that reported energy and protein intake, initial body weight, and average daily gain (ADG). In total, 57 articles covering different cattle breeds in Indonesia, with 191 data points, were integrated into the database. The database specified different breeds (Aceh, Bali, Madura, Peranakan Ongole (PO), Sumba Ongole (SO), and Local) and sexes. Regressing ADG used to determine maintenance and gain requirements of dry matter, energy, and protein with dry matter intake (DMI), total digestible nutrient intake (TDNI), and crude protein intake (CPI), respectively. An intercept (where ADG= 0 kg/kg MBW/d) and a slope (required nutrient intake per unit ADG) were taken as maintenance and gain requirements, respectively. Results revealed that protein and energy requirement for maintenance (CPm and TDNm) of all cattle breeds varied in values, ranging from 0.0014 to 0.0102 kg/kg MBW/d (Madura and PO breeds) and 0.0232 to 0.0687 kg/kg MBW/d (Aceh and PO breeds), respectively. Each cattle breed in Indonesia has its particular CP and TDN requirements. Both energy and protein requirements for maintenance (CPm and TDNm) and gain (CPg and TDNg) varied in value for each breed.
LOCAL WISDOM IN APPLYING FINANCIAL FAMILY PLAN ACCORDING TO SHARIA: LESSONS LEARNED FROM MUSLIMAH HOUSEWIVES IN MAGELANG INDONESIA
Authors: Nugroho Dien Silmi Al Anshor , Nur Kholis
Published: November 2024

This study aims to examine the effect of financial literacy on family financial management and analyze the skills of housewives in moderating financial literacy in family financial management. This study used a quantitative method with a sociological, gender, and Islamic economic approach involving 191 housewives. The data collection methods were questionnaires also documentation and were analyzed in a moderating regression analysis. The results show that financial literacy has a positive, significant effect on family financial management, and the skills of housewives can be a moderating variable that strengthens the impact of financial literacy on family financial management. This indicates that the better the financial literacy, the more improved the family's financial management. In addition, the skills of housewives as moderating variables can strengthen their effect on family financial management.
IMPLEMENTASI MEDIA PLICKERS PADA MATA PELAJARAN PAI UNTUK MENINGKATKAN KEMAMPUAN KOGNITIF C1 DAN C2 (STUDI KASUS PADA SISWA SD N CANDIREJO, NGAGLIK, SLEMAN, YOGYAKARTA)
Authors: Nugroho Najmi Maghfirul ‘Azizi , M. Hajar Dewantoro
Published: November 2024

Berlakunya Peraturan Menteri Agama (PMA) No. 20 Tahun 2021 pada tanggal 14 Proses pembelajaran yang dilaksanakan para pengajar terutama pada pelajaran PAI saat ini masih menggunakan media-media pembelajaran yang monoton dan minim dengan media interaktif, perlu hal baru dala medi apembelajaran sehingga dapat meningkatkan aspek-aspek kognitif siswa. Penelitian ini bertujuan untuk meningkatkan aspek koginitf tingkat pengetahuan (C1) dan pemahaman (C2) pada pelajaran PAI dengan menguji coba menggunakan media pembelajaran interaktif plickers di SD N Candirejo Kelas III hingga VI menggunakan metode pada setiap ujicoba.Metode penelitian yang digunakan adalah penelitian tindakan kelas dengan pendekatan model Kurt Lewin dengan empat tahapan yaitu perencanaan, tindakan, pengamatan dan refleksi. Teknik penentuan sampel purposive sampli. Subjek dari penelitian ini adalah siswa kelas III sampai VI yang berjumlah lebih dari 100 siswa, kepala sekolah dan walikelas. Teknik pengambilan data menggunakan Teknik ujicoba, wawancara, instrument dan dokumentasi. Hasil dari penelitian menunjukan bahwa 1) Media plickers dipilih sebagai media pembelajran yan gdinilai unik dan inovatif serta mengedepankan fokus siswa, 2) ujicoba dilaksanakan dengan tiga siklus atau metode dengan masing-masing tahapan setiap kelas, yaitu metode test in study, pretest dan posttest. 3) Ujicoba pada setiap kelas dan metode menghasilkan rata-rata skor diatas 90%, hal tersebut dapat dikatakan peningkatan aspek pengetahuan dan pemahaman berhasil meningkat hingga 90%..
Cutting Tool Monitoring Technology Using Wireless Acoustic Emission Sensor
Authors: Uematsu Mizuki ,   Editorial Office, Kato Kazuya , Watanabe Kota , Watanobe Tomoya , Natsu Wataru
Published: November 2024

Acoustic emission (AE) waves in milling are measured by mounting an AE sensor on the workpiece owing to the need of a signal line for the AE sensor. However, if the distance between the AE sensor and the machining point is excessive, attenuation may hinder the measurement of AE waves. Therefore, AE waves in milling should preferably be measured at the tool side. This study developed a device for monitoring cutting tools using a wireless AE sensor. The proposed device measures the amount of chipping at the cutting edge of the end mill during milling. This study specifically focused on the milling of narrow grooves with a small-diameter end mill using a machining center. With the developed device, the AE waves generated from the chipping of the cutting edge are measured at the tool, and the measured data are transmitted wirelessly. Three different methods were tested for attaching the AE sensor to the tool holder, confirming that the AE waves could be measured. Then, an end mill was placed in contact with a diamond, and the AE waves generated by chipping of the cutting edge were measured. Narrow grooves were milled with an end mill to demonstrate that the device could measure the AE waves generated from the cutting edge when chipping occurred. Observations suggest that the developed device can monitor the size of chipping of cutting edges.
STRATEGI PEMASARAN JASA DALAM KONTEKS PENDIDIKAN DALAM MENINGKATKAN DAYA SAING DAN KEPUASAN PELANGGAN
Authors: Fadholi Muhamad , Zulaikha Siti , Rochanah Siti , Rika Karilia  , Fitri Muhammad
Published: November 2024

Strategi pemasaran jasa menjadi aspek utama yang perlu dieksplorasi untuk mengidentifikasi potensi perbaikan dan pengembangan. Penelitian ini membahas formulasi strategi pemasaran yang akan diterapkan, menganalisis preferensi dan kebutuhan mahasiswa, serta mengevaluasi tingkat kepuasan pelanggan. Hasil yang diperoleh yaitu Analisis Preferensi Mahasiswa: Mahasiswa Program Studi Manajemen Pendidikan FIP UNJ lebih menyukai metode pembelajaran tatap muka (78.3%), meskipun sebagian kecil juga mendukung blended learning; Beragam media pembelajaran digital sudah digunakan, menunjukkan kesiapan untuk integrasi teknologi lebih lanjut; Mahasiswa membutuhkan dukungan tambahan seperti tutor dan workshop untuk pengembangan diri mereka. Tingkat Kepuasan: Kepuasan mahasiswa terhadap berbagai aspek seperti dosen, kurikulum, fasilitas kampus, dan layanan administrasi bervariasi, dengan beberapa area memerlukan perbaikan, khususnya dalam infrastruktur kampus dan kualitas pengajaran. Strategi Pemasaran yang Direkomendasikan: Penguatan branding akademik dengan menonjolkan keberhasilan alumni dan peningkatan kualitas pengajaran; Pemanfaatan teknologi digital untuk pembelajaran dan komunikasi dengan mahasiswa; Peningkatan fasilitas kampus untuk mendukung pembelajaran luring dan kenyamanan mahasiswa; Promosi dan kampanye pemasaran digital untuk menarik calon mahasiswa baru. Kesimpulan dan Saran: Perlu adanya peningkatan kualitas pengajaran dan fasilitas kampus, optimalisasi teknologi dalam pembelajaran, serta kampanye pemasaran yang lebih agresif untuk memperkuat daya saing program studi; Penyesuaian kurikulum dengan kebutuhan industri juga penting untuk memastikan lulusan tetap kompetitif di pasar kerja.
Literature Review: The Application of TPS Cooperative Learning Model In Improving Student Learning Outcomes
Authors: Wiwit Wiwit Mustika , Gultom Renny Bunga Evelyna , Iswara Bintang Dwi , Mardiyanti Lely , Siburian Jodion , Sadikin Ali
Published: November 2024

Cooperative learning can be defined as a method in which students work together in small groups to support each other's learning, with the goal of understanding class objectives and engaging in learning activities. An instructional approach that utilizes this new framework is known as Think Pair Share (TPS), a pedagogical model consisting of several learning stages that can increase student engagement and interaction. The Think Pair Share (TPS) cooperative learning model is a structured approach to group learning where students exchange ideas to improve their cognitive abilities, articulate their viewpoints, and foster collaboration among peers. The purpose of this study is to investigate the effectiveness of implementing the TPS (Think Pair Share) cooperative learning model to improve student learning outcomes. This study used a methodology by conducting a literature review. The methodology used in this literature review is based on a qualitative approach and uses data collection techniques from the literature review. Based on the results of the study, it can be concluded that the application of the TPS (Think Pair Share) type cooperative learning model can improve students' cognitive learning outcomes. The TPS Learning Model is suitable for MIPA learning because it effectively meets students' learning needs through its implementation
Implementation of Competency-Based Education (CBE) In Health Education: A Scoping Review
Authors: Habut Friny Jusnita , Indra Ari
Published: November 2024

Praktisi kesehatan perlu mengintegrasikan keterampilan dan pengetahuan baru untuk memenuhi tuntutan era global. Pendidikan Berbasis Kompetensi (CBE) merupakan alternatif yang menjanjikan dibandingkan dengan pendekatan konvensional. Penelitian ini mengeksplorasi penerapan CBE dalam pendidikan kesehatan, peningkatan kompetensi klinis, tantangan, dan solusi potensial. Penelitian ini menggunakan metode Scoping Review dengan lima langkah untuk mensintesis literatur yang ada, diikuti dengan analisis mendalam menggunakan pendekatan Population, Exposure, Outcome (PEO). Pengumpulan data dilakukan dari April 2024 hingga Juni 2024. Hasil penelitian menunjukkan bahwa CBE secara signifikan meningkatkan kompetensi klinis praktisi kesehatan dan meningkatkan efektivitas pembelajaran.
Long-Term Assessment of Speech and Swallowing Function in Laryngopharyngeal Cancer Patients After J-Flap Reconstruction
Authors: Lu Yi-An , Tsao Chung-Kan , Hsin Li-Jen , Chuang Hsiu-Feng , Fang Tuan-Jen
Published: November 2024

Objectives. A novel J-shaped anterolateral thigh (ALT) flap reconstruction technique was developed to simultaneously restore swallowing and speech functions in patients following total laryngopharyngectomy. This study aimed to assess the outcomes and surgical complications in patients who underwent J-flap reconstruction over time.Methods. Patients who underwent J-shaped ALT flap phonatory tube reconstruction were enrolled. Surgical morbidities and outcomes were evaluated every 3 months post-surgery for a period of 12 months or until death.Results. Of the 36 patients, 13 underwent circumferential pharyngeal wall resection (circumferential defect [CD] group), and 23 underwent partial resection (partial defect [PD] group). After 12 months, 97% of the patients were able to resume oral intake without the need for a nasogastric tube, and 50% achieved fluent speech using the reconstructed phonatory tube. The CD group experienced a higher rate of delayed healing than the PD group (30.8% vs. 0%, p=0.012). Additionally, the PD group showed significantly higher percentages of individuals consuming solid food at both the 3- and 12-month intervals than the CD group (81.0% vs. 23.1% and 78.9% vs. 40%, respectively).Conclusions. This study investigated the progression of speech and swallowing functions over time after reconstruction of the voice tube with a J-flap. Using a J-shaped ALT flap phonatory tube effectively restored both speech and swallowing functions, providing long-term benefits, regardless of whether the defect was circumferential or partial.
Quem decide no STF e o protagonismo do Supremo
Authors: Castro Fernando Bueno de , Quadros Doacir Gonçalves de
Published: November 2024

This article reflects on the judiciary's protagonism, specifically about the limits necessary to contain an activist behavior of the Brazilian judiciary. After the promulgation of the 1988 Constitution, it is denoted that the posture of acting only upon provocation is no longer observed in the behavior of the Brazilian judiciary. This article deals with the subject from the analytical-deductive method with theoretical reflection on the literature pertinent to the Constitutional State and the judicialization of politics in Brazil. It is concluded here that the protagonism of the judiciary and its characteristic correlated phenomena, as is the case of the judicialization of politics, is placed as an expected corollary in a context of consolidation of the Democratic State of Law and is also favored by some peculiarities of the Brazilian political system. It is suggested that one of the means to contain the exacerbated exposure of the Brazilian judiciary is to favor collegiate decisions in the STF over monocratic ones, ensuring the ratio decidendi and legal certainty.
Caso Abradin-Petrobrás: o futuro da arbitragem em xeque?
Authors: Lucena Hipólito Domenech , Spengler Fabiana Marion
Published: November 2024

The purpose of this article is to evaluate an issue involving arbitrator Anderson Schereiber in an arbitration case between minority shareholders and Petrobrás. To this end, carrying out a detailed study based on the reports from websites and magazines which highlighted the case is mandatory. In addition, a closer notion of the technical intricacies surrounding the statutory arbitration clause and the appointment of an arbitrator arising from it becomes necessary. As a result of the matter implying this topic, the study of the impediments and suspicions inherent in the judges registered with the arbitration chambers and, especially, what can be interpreted as a conflict of interest and its extent in the arbitrator's objection upcomes as a basic premise. Thus, the research problem to be answered through the text is: "Do cases such as the one occurred in the arbitration involving minority shareholders and Petrobras have the power to discredit the institute as a swift and effective measure in dealing with conflicts before the Public Administration?". In order to carry out this research, the deductive method was applied, as well as the bibliographical and documentary research was chosen among the existing technical procedures.
Pismo Vladimira Nazora kao svjedočanstvo o istarskom doprinosu hrvatskoj dječjoj književnosti
Authors: Jurdana Vjekoslava , Klančar Alen
Published: November 2024

Istarski doprinos razvoju hrvatske dječje književnosti najviše se očituje u djelovanju dječjih časopisa koji su ondje izlazili početkom 20. stoljeća. U njima je Vladimir Nazor objavio svoje najbolje priče za djecu, što se danas smatra temeljnim doprinosom općemu razvoju toga žanra u hrvatskoj dječjoj književnosti. O tom je svojem radu Nazor ostavio svjedočanstvo u obliku pisma koje se kao referentno vrelo spominje u recentnim književnoteorijskim i književnopovijesnim prikazima hrvatske dječje književnosti. Iako je riječ o važnom dokumentu, do sada nije detaljnije istraživano ni pisano o njemu. Cilj i svrha ovoga rada jest prikazati njegov sadržaj i okolnosti u kojima je nastalo te ukazati na njegovu važnost kao cjelovita dokumenta u proučavanju razvoja hrvatske dječje književnosti.