bluuebunny/crossref_metadata_2025_split huggingface dataset:
Contemporary opera practices in the context of postcolonial debates: the case of Ukraine
Authors: Koliada A. 
Published: December 2024

The purpose of the article is to analyze the impact of contemporary postcolonial discussions on the transformation processes in the genre of Ukrainian opera, focusing on the role of opera theatre and independent opera projects in shaping Ukrainian national cultural identity, integrating national folklore into professional artistic practices, and introducing new Ukrainian works into the international cultural context, in particular through artistic reflection on universal challenges within socially engaged opera projects.
The methodology of the theoretical analysis of this article is based on postcolonial approaches to the study of contemporary artistic practices, which allows the author to bring cultural studies into the broader public discussions.
The results. 1. The article emphasizes the importance of contemporary opera practices as effective tools for understanding the colonial, neocolonial, and postcolonial experience of Ukraine, highlights the role of the opera genre in shaping the cultural and artistic landscape of the country and fueling democratic processes within Ukrainian society; 2. Tracing the origins of the opera genre in Ukraine (Maksym Berezovskyi, Dmytro Bortnianskyi) and the key features of its development from the XVIII century to the present day, the author focuses on the socio-political conditions of opera development in the works of Ukrainian composers in the absence of statehood; 3. In the current conditions of the genre’s development, the author distinguishes, on the one hand, the cultural strategies of state opera houses, and, on the other hand, the experience of Ukrainian independent opera projects that are more mobile and flexible in mastering new themes and artistic practices such as historically informed performance (opera repertoire of the Baroque period); opera performances aimed at drawing attention to complex social issues (human rights, protection of minorities, social inequality, combating various forms of discrimination, etc.), as well as postcolonial discussions that have become particularly relevant after the full-scale Russian invasion of Ukraine.
The scientific novelty of the research. The article is the first to analyze contemporary Ukrainian opera practices as several independent socially engaged projects, which are viewed through the prism of postcolonial discussions.
The practical significance of the article. The results of the article can serve as a basis for updating the curricula of Ukrainian educational institutions, rethinking the concepts of the history of Ukrainian culture and music, and as a guide for opera theater practitioners.
Reducing Exhaust Emissions from Palm Oil Biodiesel Diesel Engines by Adding Hydrogen Gas
Authors: Winangun Kuntang , Winardi Yoyok , Puspitasari Indah , Akhmad Nanang Suffiadi , Ardika Rizki Dwi , Ozer Salih 
Published: December 2024

The application of hydrogen enrichment of palm oil-based biodiesel in a compression ignition engine was examined in this work. Synthesized from crude palm oil (CPO), biodiesel was first fed into a single-cylinder diesel engine. The intake manifold received hydrogen gas at flows of 2.5 L/min, 5 L/min, 7.5 L/min, and 10 L/min. Operating at a constant speed of 2,000 rpm, the single-cylinder, direct-injection diesel engine used The aim of this work is to assess the performance and emissions of a diesel engine utilizing hydrogen gas and CPO biodiesel fuels. This work examined engine performance and exhaust emissions using smoke emissions, exhaust temperature, power, thermal efficiency, and fuel economy. Addition of hydrogen improved emissions and performance. Optimal engine performance was achieved by adding 2.5 L/min of hydrogen, which resulted in a 20.12% increase in brake thermal efficiency (BTE) and a 27.57% reduction in fuel consumption compared to biodiesel. The addition of hydrogen gas has a positive impact on exhaust emissions (HC, CO2, and smoke opacity), but has a negative impact on NO emissions. At elevated loads of 2.5 lpm hydrogen flow, emissions measured were 40.00 ppm, 0.04%, 4.20%, and 44.20%, respectively, alongside a 45.72% increase in NO emissions. Including hydrogen gas improves the diesel engines running on biodiesel's performance and exhaust pollutants.
PERAN FINANCIAL WELL-BEING DALAM MEMEDIASI ANALISIS FINANCIAL MANAGEMENT BEHAVIOR DAN FINANCIAL SATISFACTION: ANALISIS KINERJA EKONOMI KREATIF DI MADURA
Authors: Agustita Puput Erna , Gitayuda M Boy Singgih , Purnamawati Purnamawati 
Published: December 2024

Kinerja UMKM yang baik dapat dicapai dengan berbagai faktor, termasuk perilaku pengelolaan keuangan bagus dan kepuasan keuangan tinggi. Perilaku manajemen keuangan mencerminkan bagaimana pelaku UMKM dalam mengelola keuangan usaha mereka, sedangkan kepuasan keuangan menggambarkan tingkat kepuasan pelaku UMKM terhadap kondisi keuangan mereka. Penelitian memiliki tujuan untuk menganalisis pengaruh financial management behavior dan financial satisfaction terhadap kinerja usaha dengan mediasi financial well-being. Sampel dari penelitian ini merupakan UMKM bidang industri percetakan di Madura. Metode yang digunakan yaitu kuantitatif deskriptif dan asosiatif dengan metode survei, sampel dalam penelitian ini adalah 96 responden yang kemudian diolah dengan analisis SEM-PLS (Partial Least Square) menggunakan SmartPLS 4. Hasil penelitian mengungkapkan bahwa perilaku pengelolaan keuangan dan kepuasan keuangan tidak berpengaruh pada kinerja usaha. Namun, kesejahteraan keuangan mampu memediasi perilaku pengelolaan keuangan dan kepuasan finansial sehingga memiliki pengaruh terhadap kinerja usaha. Begitupun dengan kesejahteraan keuangan memiliki pengaruh terhadap kinerja usaha.
SEX RATIO AND SEASONAL ABUNDANCE OF SEABOB SHRIMP Xiphopenaeus kroyeri lato sensu (DECAPODA: PENAEIDAE) IN THE NORTHEASTERN BRAZILIAN COASTAL ECOREGION
Authors: Melo-Lima Valeria Maria , Da Mata-Oliveira Igor , Lucena Frédou Flavia , Coelho Filho Petrônio Alves 
Published: December 2024

This study evaluated the sex ratio and seasonal abundance of the seabob shrimp Xiphopenaeus kroyeri at the mouth of the São Francisco River, Northeastern Brazil, from 2008 to 2009. A total of 3,072 individuals were collected, measured for carapace length (in mm), and classified by sex and developmental stage. Shrimps were categorized according to the capture period (dry or rainy season). Size distribution ranged from 8-34 mm, with the highest concentration in the 18-20 mm class. Females were significantly more abundant and larger, predominating in most size classes. Juveniles represented 3.5% of the specimens, being more frequent in the dry season. There was no difference in adult participation between the analyzed periods. The dominance of females may be influenced by fishing selectivity, which tends to capture larger individuals. This study provides insights for the sustainable management of X. kroyeri stocks, highlighting the importance of management measures to maintain population viability, especially in the face of overfishing of reproductive stocks.
Keywords: Penaeid, sexual dimorphism, length classes, seasonality, Population dynamics.
PRELIMINARY RESULTS OF FIRST PILOT PROJECT TO ASSESS THE BIOLOGICAL ADAPTABILITY AND ZOOTECHNICAL PERFORMANCE OF THE DUSKY GROUPER (Epinephelus marginatus) IN NORTHEASTERN BRAZIL
Authors: Lisboa Viviana , Tavares Torres Marcelo , Da Costa Albuquerque Filho Antônio , Lacerda Teixeira de Souza Marcelo , Silva Ana Cláudia , Lopes Pedro , Nogueira Matias João Felipe 
Published: December 2024

This note records the preliminary results obtained during the course of the first pilot project to investigate the adaptability and zootechnical performance of dusky grouper Epinephelus marginatus in northeastern Brazil. The project started with first juvenile transport from Prime Seafood Marine Farm, Alcobaça – BA - Brazil, to Mirante Pescados, Cascavel – CE – Brazil, and is running with individuals maintained in a float net cage, enclosed in a frame tank padded with plastic liner, with a land-based Recirculating Aquaculture System (RAS). The biological adaptation was evaluated by fish survival and feed intake. Growth performance by zootechnical indexes was estimated through biometric measurements. During this initial report period (14th November 2021 to 9th February 2022) fish were hand-fed twice daily (8:00 a.m. and 5:00 p.m.) at a rate of 1.5 % total biomass. The water quality parameters were monitored regularly, at least once a week, and commercial probiotic was added to the water tank. Water quality remained in the range tolerable for the species and to February 2022, survival is 100%. The feeding behavior has been immediate consumption of all offered food, demonstrating the biological adaptability of the dusk grouper. Over the 87-days report period, the juveniles showed a significant (P < 0.05) improvement in growth performance and reached an average weight and length of 290.2 ± 4.7 g and 25.03 ± 0.1 cm. Likewise, the mean apparent food ration converse and specific growth rate were 1.33 and 0.77 (% -day). The preliminary pilot project has already accomplished the first successful transport of groupers to Ceará – Brazil; attest the ability of the dusky grouper E. marginatus to be adapted to a new hot and dry environment and the preliminary growth performance indicates there is great potential of dusky grouper production in northeastern Brazil.
Keywords: Mariculture, marine finfish, fish farming.
UNUSUAL RESPONSES OF GUIANA DOLPHINS (SOTALIA GUIANENSIS) TO THE PRESENCE OF SWIMMERS AND BOATS
Authors: Moreira de Gurjão Livio , Leite de Oliveira Cinthya , Lima do Nascimento Heideger , Luz Carvalho Vitor , Oliveira de Meirelles Ana Carolina 
Published: December 2024

The Guiana dolphin, Sotalia guianensis, classified as 'Vulnerable' to extinction in Brazil, exhibits a particularly small population within Mucuripe embayment, Ceará state, Northeastern Brazil. This study investigated their behavioral responses from October 2019 to May 2021 as part of the environmental licensing requirements for dredging and land reclamation activities. Thirty-two boat surveys were conducted, with dolphins observed in 97% of them. Two 'unusual' responses to the presence of boats and swimmers were noted: a neutral reaction, when a group of five dolphins continued foraging despite nearby swimmers; and a positive response, when three dolphins deliberately approached the research boat, engaging in spy-hopping and sideways swimming, suggesting curiosity towards our presence. These unusual reactions highlight concerns regarding potential human-dolphin interactions in Mucuripe embayment, underscoring the need for continuous systematic monitoring. Such efforts are crucial to provide the appropriate subsidies aimed at preserving natural dolphin behaviors.
Keywords: Cetaceans, marine mammals, endangered species, behavior, interactions, Mucuripe embayment.
PERAN MILENIAL DALAM MENINGKATKAN PENDAPATAN USAHATANI PADI SAWAH PASANG SURUT DI DESA SAKO KECAMATAN RAMBUTAN KABUPATEN BANYUASIN
Authors: Junaidi Junaidi , Batubara Mustopa Marli 
Published: December 2024

ABSTRACT The purpose of this research is to find out how the role of melinial in increasing the income of paddy rice farming in Sako Village, Rambutan District, Banyuasin Regency and to find out how much the income of millennial farmers of paddy rice farming in Sako Village, Rambutan District, Banyuasin Regency. The method used in this research is the survey method. The sampling method used in this research is the purposive sampling method. The data collection methods used in this research are observation, interview, and documentation methods. The results of this study found that the role of millennials in tidal rice farming is seen from the technical cultivation of plants, which includes tillage, planting, fertilization, weeding, eradication of pests and plant diseases and post-harvest activities and the role of millennials in increasing the income of tidal rice farming in Sako Village, Rambutan District, Banyuasin Regency is known that millennial income has an average of Rp. 23.803.853 Ha/M ABSTRAKPenelitian ini Tujuan dari penelitian ini adalah untuk mengetahui bagaimana peran melinial dalam meningkatkan pendapatan usahatani padi sawah di Desa Sako kecamatan Rambutan Kabupaten Banyuasin dan Untuk mengetahui berapa besar pendapatan petani milenial usahatani padi sawah di Desa Sako Kecamatan Rambutan Kabupaten Banyuasin. Metode yang digunakan dalam penelitian ini adalah metode survei. Metode penarikan contoh yang digunakan dalam penelitian ini adalah metode purposive. Metode pengumpulan data yang digunakan dalam penelitian ini adalah metode observasi, wawancara, dan dokumentasi. Hasil penelitian ini diketahui bahwa Peran milenial dalam usahatani padi sawah pasang surut yaitu dilihat dari teknis budidaya tanaman yaitu meliputi kegiatan pengolahan tanah, penanaman, pemupukan, penyiangan, pemberantasan hama dan penyakit tanaman serta pasca panen dan peran milenial dalam meningkatkan pendapatan usahatani padi sawah pasang surut di Desa Sako Kecamatan Rambutan Kabupaten Banyuasin diketahui bahwa pendapatan milenial memiliki rata-rata sebesar Rp.23.803.853 Ha/Mt.
ANALISIS PERILAKU PEMASARAN KOMODITAS NANAS BERDASARKAN DEMOGRAFI PETANI DESA SENURO
Authors: Zuliansyah Muhammad Andri , Fachrudin Budi , Arafah Elmeizy , Kamil Abdi , Wahyuni Reshi 
Published: December 2024

ABSTRACTThis research is motivated by the importance of farmers in marketing pineapples as a leading commodity in Senuro Village. This study aims to analyze the marketing behavior of pineapple commodities based on the demographics of farmers in Senuro Village. The method used in this research is the survey method. The sampling method employed is simple random sampling with a sample size of 33 farmers. Research data were collected by distributing questionnaires. The data were processed and analyzed using the independent Sample t-Test. The research results indicate that the concept of pineapple commodity marketing behavior significantly affects the demographics of farmers in Senuro Village, and there is no significant difference between selling time, behavior towards the fruit, and buyers with education level and farming experience. ABSTRAKPenelitian ini dilatarbelakangi oleh pentingnya petani dalam memasarkan nanas sebagai komoditas unggulan di Desa Senuro. Penelitian ini bertujuan untuk menganalisis perilaku pemasaran komoditas nanas berdasarkan demografi petani desa senuro. Metode yang digunakan dalam penelitian ini dengan menggunakan metode survei. Metode penarikan contoh dengan menggunakan metode simple random sampling dan jumlah sampel sebanyak 33 petani. Data penelitian diambil dengan menyebarkan kuisioner. Data diolah dan dianalisis dengan uji independent Sample t-Test. Hasil penelitian menunjukkan bahwa konsep perilaku pemasaran komoditas nanas berpengaruh signifikan terhadap demografi petani Desa Senuro dan tidak terdapat perbedaan yang signifikan antara waktu jual, perilaku terhadap buah dan pihak pembeli dengan tingkat pendidikan dan pengalaman bertani.
Etnomatematika Masyarakat Kecamatan Pulau Gorom: Studi Kasus Masyarakat Di Daerah Pesisir Pantai
Authors: Safruddin Safruddin , Marhayati Marhayati , Lessy Djaffar , Sopamena Patma 
Published: December 2024

Penelitian ini merupakan penelitian eksploratif . Metode pengumpulan data pada penelitian ini menggunakan observasi, wawancara, dokumentasi, serta studi pustaka (literatur). Tujuan penelitiaan ini untuk mengeksplorasi, mengidentifikasi, dan mengungkapkan kegiatan masyarakat pesisir pantai Kecamatan Pulau Gorom, khususnya yang berprofesi sebagai nelayan. Hasil dari penelitian ini menunjukkan bahwa aktivitas masyarakat pesisir yang berprofesi sebagai nelayan di Kecamatan Pulau Gorom Desa Sikaru dalam kehidupan sehari-harinya menunjukkan adanya keterkaitan dengan konsep matematika. Konsep matematika yang termuat dalam kehidupan keseharian masyarakat pesisir Kecamatan Pulau Gorom meliputi materi operasi bilangan, operasi bentuk aljabar, himpunan, sistem persamaan linier, dan aritmetika sosial. Konsep matematika yang digunakan masih bersifat matematika tradisional seperti mengukur panjang atau lebar menggunakan depa atau jengkal sehingga ukuran panjang seperti 2 depa atau 2 jengkal panjangnya berbeda-beda karena perbedaan panjang depa dan jengkal setiap orang berbeda. Jenis etnomatematika yang ditemukan pada saat persiapan pengasapan hingga pemasaran ikan julung meliputi pengatuan tata letak pengasapan, pengukuran dan proporsi ikan, penentuan waktu dalam pengasapan, penggunaan volume dan rasio bahan bakar (kayu api), dan penentuan ketinggian dan jarak pengasapan.
The Relationship Among Diabetes Stigma, Anxiety, Depression, and Diabetes Self-Care in Individuals with Type 2 Diabetes
Authors: ÅŸimÅŸek Meryem gamze , Ã‡elik Ä°nce Sevecen 
Published: December 2024

Diabetes-related anxiety, depression, and stigma have a greater impact on individuals with type 2 diabetes than the condition itself. Studies examining the stigma of diabetes together with depression, anxiety, and self-care are quite limited in the literature. The purpose of this study is to determine the relationship between diabetes stigma, anxiety, depression, and diabetes self-care in individuals with type 2 diabetes. This study utilized a cross-sectional, correlational methodology. The sample for this study included 200 individuals with type 2 diabetes. Data collection included the Patient Information Form, the Type 2 Diabetes Stigma Assessment Scale, the Hospital Anxiety and Depression Scale, and the Diabetes Self-Care Scale. Data were analyzed using the student t-test, one-way ANOVA, Bonferroni post hoc test, and Pearson correlation analysis. There was a positive, moderate, and statistically significant relationship between the total score of the diabetes stigma assessment scale and anxiety score (r=0.488, p<0.01), as well as a positive, moderate, and statistically significant relationship between the total score and depression score (r=0.464, p<0.01). There was a positive, very weak, and significant relationship between diabetes self-care and the total score (r=0.144, p<0.05). There was a positive, very weak, and statistically significant relationship between the total score of the Diabetes Self-Care Scale and depression score (r=0.159, p<0.05), whereas there was no statistically significant relationship with anxiety score (p>0.05). Diabetes self-care in individuals with type 2 diabetes is influenced by diabetes stigma, anxiety, and depression. It is recommended to plan evidence-based studies that aim to reduce these factors through experimental designs.
Perancangan Sistem Informasi Registrasi Surat Masuk dan Surat Keluar Berbasis Client-Server
Authors: Ihsan Moh. Al , Buditjahjanto I Gusti Putu Asto 
Published: December 2024

Perkembangan teknologi informasi, terutama di negara-negara berkembang, telah mempermudah akses terhadap informasi yang dibutuhkan. Fenomena ini tercermin dari peningkatan dan pertumbuhan permintaan data dan informasi oleh masyarakat, perusahaan, serta lembaga pemerintah memerlukan sistem informasi yang telah terkomputerisasi dengan baik untuk menjalankan roda pemerintahannya. Dibutuhkan sistem informasi yang mampu mengelola serta menyampaikan informasi terkait dengan data surat masuk dan surat keluar dengan baik. Saat ini di beberapa kantor instansi swasta maupun pemerintah, pencatatan surat yang masuk dan keluar masih menggunakan metode manual, yaitu dengan mencatatnya menggunakan buku besar atau agenda. Pendekatan manual ini membuat proses pencarian data surat kurang optimal, khususnya ketika dibutuhkan kembali di waktu yang akan datang dan untuk keperluan pengarsipan dokumen surat. Dengan berdasarkan informasi tersebut, peneliti menggunakan metode pengembangan waterfall dengan pendekatan System Development Life Cycle (SDLC) telah menciptakan sebuah sistem informasi dengan judul Perancangan Sistem Informasi Registrasi Surat Masuk dan Surat Keluar Berbasis Client-Server. Sistem ini dikembangkan menggunakan bahasa pemrograman Embarcadero RAD Studio, yang dimana bahasa pemograman teresebut menghasilkan sebuah rancangan sistem atau aplikasi yang bisa berjalan di operating sistem windows dengan database MySQL yang dimana database tersebut bisa di akses dengan sangat cepat pada jaringan client server. Harapannya, sistem ini akan mempermudah petugas tata usaha dalam memproses dan menyimpan data surat masuk dan surat keluar sehingga dalam pengarsipan surat dapat mencari arsip dokumen surat dengan mudah dan cepat.
Penyuluhan Meningkatkan Pengetahuan Anak Pra Sekolah dengan Bersinar (Bermain dan Edukasi Konsumsi Buah Serta Sayur)
Authors: Noorhasanah Evy , Istiqamah Munjiya , Maulana Muhammad Irfan , Hayati Nor , Rahmah Jainatul , Risma Nor 
Published: December 2024

ABSTRAK Masa prasekolah merupakan periode penting bagi perkembangan dan pertumbuhan anak. Pada usia ini, anak mengalami perubahan pola makan yang berisiko mengalami kekurangan atau kelebihan gizi. Oleh karena itu, penting membiasakan anak untuk konsumsi makanan sehat dan bergizi, terutama buah dan sayur sejak dini. Untuk meningkatkan pengetahuan dan pemahaman orang tua serta anak prasekolah tentang manfaat konsumsi buah dan sayur. Edukasi kesehatan dilakukan dengan metode ceramah dan tanya jawab. Edukasi tersebut efektif meningkatkan pemahaman anak prasekolah (96.3%) dan pengetahuan orang tua tentang manfaat konsumsi buah dan sayur. Temuan ini menunjukkan bahwa edukasi kesehatan yang tepat dan berkelanjutan dapat membantu meningkatkan kebiasaan makan sehat pada anak prasekolah, orang tua, dan guru. Hal ini akan berdampak pada kesehatan dan kualitas hidup anak di masa depan. Peserta didik mengalami peningkatan pengetahuan tentang manfaat konsumsi buah dan sayur yang terlihat pada hasil sebelum dan setelah kegiatan edukasi. Orang tua dan guru turut serta bekerja sama dalam meningkatkan konsumsi makanan bergizi. Kata Kunci: Anak Prasekolah, Buah, Sayur, Edukasi ABSTRACT Preschool is crucial for a child’s development and growth. During this age, children experience excesses. Therefore, it is important to encourage children to consume healthy and nutritious foods, especially fruits and vegetables from an early age. To enhance parent’s and preschool children’s knowledge and understanding of the benefits of consuming fruits and vegetables. Health education was conducted through lectures and question-and-answer sessions. This education effectively improved preschool children (96.3%) and parents’ knowledge of the benefits of consuming fruits and vegetables. These findings demonstrate that appropriate and sustained health education can help enhance healthy eating habits among preschool children, parents, and teachers, ultimately impacting the future health and quality of life for children. The students improved their knowledge regarding the benefits of consuming fruits and vegetables, as evidenced by the pre- and post-education results. Keywords: Preschool, Children, Fruit, Vegetables, Education