bluuebunny/crossref_metadata_2025 huggingface dataset:
Producción de bioplásticos sostenibles a partir de harina de cáscara y pulpa de yuca (Manihot esculenta)
Authors: Quintanilla Villacis Mónica Paola , Rosado Zambrano Gissela Ximena , Arias Jara Miguel Angel
Published: August 2024

El presente trabajo de titulación abordó el problema de la contaminación plástica mediante la evaluación de un bioplástico derivado de la harina de cáscara y pulpa de yuca (Manihot esculenta). El objetivo general fue evaluar las propiedades del material bioplástico obtenido. Específicamente, se caracterizaron las propiedades físicoquímicas de la harina de cáscara de yuca, se elaboraron películas bioplásticas y se determinaron sus propiedades físicas, químicas y mecánicas. Se empleó una metodología experimental que incluyó el diseño de mezclas con variaciones en las proporciones de cáscara, pulpa de yuca, almidón, agua y glicerina, así como diferentes temperaturas de secado. Los resultados mostraron que cinco formulaciones lograron formar películas bioplásticas, destacando F4 por su alta absorción de agua y biodegradabilidad, y F3 por su menor biodegradabilidad. La elasticidad varió significativamente, siendo F3 y F5 las más elásticas. Las pruebas de absorción en agua, espesor y elasticidad evidenciaron la influencia de las formulaciones en las propiedades del bioplástico. En conclusión, las variaciones en la composición y condiciones de procesamiento afectan notablemente las propiedades del bioplástico, demostrando la importancia de optimizar estos parámetros para producir materiales sostenibles y adecuados para diversas aplicaciones.
Extracto acuoso de hierba luisa y hojas de café en una bebida con lactosuero dulce
Authors: Dávila Olaya Dayhanara Britanny , Pincay Aguirre Guisella Elizabeth , Espinoza Vaca Héctor Aníbal
Published: August 2024

El objetivo de esta investigación fue evaluar la adición de extracto acuoso de hierba luisa (Cymbopogon citratus) y hojas de café (Coffea arábica L.) en una bebida no carbonatada con lactosuero dulce. El estudio se basó en un solo factor, compuesto por los siguientes tratamientos: T1 (40% EA Hierba Luisa + 20% EA Hojas de café), T2 (20% EA Hierba Luisa + 40% EA Hojas de café), T3 (25% EA Hierba Luisa + 35% EA Hojas de café), y T4 (35% EA Hierba Luisa + 25% EA Hojas de café). Las variables analizadas incluyeron pH, °Brix, carbohidratos, sodio, potasio, cafeína, polifenoles totales y poder antioxidante. Estos parámetros se evaluaron utilizando un Diseño Completamente al Azar (DCA) con cuatro tratamientos y tres repeticiones. Los resultados indicaron que el extracto de hojas de café mostró valores más altos de polifenoles totales y poder antioxidante en comparación con el extracto de hierba luisa. Los análisis fisicoquímicos revelaron pH entre 4,15 y 4,56 y sólidos solubles (°Brix) entre 9,13% y 10,17%. En términos nutricionales, los carbohidratos variaron entre 8,87% y 9,57%, el sodio entre 2% y 10,667%, y el potasio fue del 0,15% para T1 y T3 y 0,14% para T2 y T4. El tratamiento T3 (25% EA Hierba Luisa + 35% EA Hojas de café) se posicionó como el mejor, en cafeína con 11,2 mg/100 g, polifenoles totales de 549 mg/L EAG y poder antioxidante de 1372 mg EAA/L. Estos resultados sugieren que T3 ofrece un balance óptimo de propiedades fisicoquímicas y funcionales.
Head Teachers’ Transformational Leadership Styles and Teachers Job Satisfaction in Government-aided Primary Schools in Sheema Municipality
Authors:   Department of Educational Management and Administration of Kampala International University, Kanyesigye Allen , Kiyundo Zikanga ,   Department of Educational Management and Administration of Kampala International University
Published: August 2024

This study investigated the effects of head teachers’ transformational leadership styles on job satisfaction among teachers in Government Aided Primary Schools Central Division, Sheema Municipality. Specifically, the study examined the relationship between head teachers’ inspiration motivation aspect and their influence on job satisfaction of teachers, determined whether the head teachers individualized consideration influence job satisfaction of teachers, and assessed whether head teachers’ intellectual stimulation aspects influence the job satisfaction of teachers in government aided primary schools in Central Division, Sheema Municipality, Sheema District. This study employed a quantitative research approach to examine the variables of interest and the study adopted a correlational research design on a sample of 102 teachers and head teachers. Data was collected using a self-administered questionnaire. Quantitative data was analysed using descriptive statistics namely frequencies, percentages and means and interferential methods that are correlation analysis and multiple regression. The findings revealed that there was no significant relationship between head teachers' inspiration motivation and its relationship with job satisfaction of teachers. It was thus concluded that the contribution of head teachers’ inspirational motivation and individualized consideration to the response variable to the response variable were only 19 % and 32% respectively and thus there was no significant relationship between head teachers' inspiration motivation, head teachers' individualized consideration and teachers’ job satisfaction. Therefore, it was recommended that head teachers in government aided primary schools in Central Division, Sheema Municipality, Sheema District should come up with better inspirational motivation strategies to demonstrate to teachers that a teaching job is as good as any other career. They should do so by offering competent instructional leadership that would sharpen their teachers’ intellect. Keywords: Head Teachers, transformational leadership styles, teachers job satisfaction and Government aided schools.
Evaluating the Effectiveness of the Existing Legal Provisions on Wetlands in Kampala
Authors:   School of Law, Kampala International University, Uganda, Sebuliba Nambooze Sheila
Published: August 2024

This article evaluates the effectiveness of the existing legal provisions on wetlands in Kampala city of Uganda. The article reviewed that the continued encroachment and degradation of Kampala's wetlands has taken place despite protective policies for several reasons. The lack of resources and political will have left them vulnerable to short-term development interests. The national wetland policy remains too large and inflexible to apply at the local government level. It is against this backdrop that the article calls for government organizations such as NEMA and the Wetland Management Department to make several changes in how wetland policies are executed.First, they need to work together to implement policy' in unison and make sure resources are not being overspent on one area but spread evenly. Second, they need to refine policy and make sure it can be applied to the community level instead of just the national level. More so, stakeholders and those who live on or near wetlands need to become aware of how to properly and sustainably use a wetland. They need to be briefed on wise use methods of wetland protection so that they can live safely near wetlands and also feel empowered by their conservation. Keywords: Environmental protection, Government, Penalties, Residents, Wetland
Navigating the Challenges of Medical Laboratory Diagnosis in Contemporary Healthcare Settings
Authors:   Department of Publications and Extensions, Kampala International University, Uganda, Alum Benedict Nnachi
Published: August 2024

The abstract examines the challenges and mechanisms in the current medical laboratory diagnostic system, focusing on technology use, diagnostic effectiveness, disease outbreak management, antimicrobial resistance (AMR), interprofessional practice, quality assurance, data management, and instruction and training. Technology has improved medical laboratories' accuracy, speed, and organization, leading to faster delivery, improved detection, and more affordable services. However, staff training and regulatory needs are crucial, as quality control, standardizing testing protocols, and validating new tests are essential for accurate diagnostic data. Advanced technologies and the integration of multiple fields of expertise also improve diagnostic outcomes. Early detection of outbreaks, test development, capacity building, interdisciplinary collaboration, information sharing, and agility are necessary to limit and prevent infectious diseases. Antimicrobial resistance necessitates cooperation, identification, monitoring, and responsible antibiotic stewardship. Collaborative teamwork offers benefits such as increased patient care, expanded knowledge and skills, improved diagnostic capabilities, research assistance, and a more comprehensive approach to patient management. Quality assurance, accreditation, data management, and privacy support the validity of laboratory diagnosis. In conclusion, it is crucial to address these issues through collaboration and strategic planning to ensure the relevance of medical laboratories in the healthcare sector. Keywords: Infectious diseases, technological advancement, antimicrobial resistance, medical laboratory diagnosis, Contemporary Healthcare, and diagnostic precision.
RESILIENSI PADA IBU HAMIL TRIMESTER III DI PUSKESMAS WILAYAH KAPANEWON SEWON
Authors: Suryani Nadya Ali , Andriyani Ari , Era Revika Era Revika , Nur Amellia Sylvi Wafda
Published: August 2024

Resilience is the ability of an individual to handle stress or pressure, as well as to manage anxiety and depression. Anxiety has been proven to be a mental disorder that occurs in pregnant women during the third trimester. Psychological changes during the third trimester appear more complex, as the condition is largely due to the growing condition of pregnancy and the lack of preparation for childbirth in the mother, who will be more anxious and show fear, silence, and even tears. Individuals with good resilience will feel capable of achieving their goals even when they are in situations of trauma, tragedy, or events that can cause stress. Resilient individuals will remain calm, think carefully, focus, be able to control themselves, and adapt to the changes they experience, thus not easily feeling anxious and depressed. This study aims to understand the resilience of pregnant women at the Sewon Kapanewon Health Center. This study is quantitative with a descriptive quantitative method. The sampling technique used is Aksidental Sampling with a sample size of 84 individuals. The instrument used is the Connor-Davidson Resilience Scale 25 (CD-RISC 25). Based on the results of the CD-RISC 25 questionnaire, the resilience level of pregnant women in the third trimester at Sewon Health Center I and II shows that 67 pregnant women (79.5%) have moderate resilience, 17 pregnant women (20.5%) have high resilience, and no low resilience (0%). The results of this study serve as a source of data and a reference for developing more effective programs or interventions by healthcare professionals in addressing mental health issues.
PELATIHAN PERHITUNGAN HARGA POKOK PRODUKSI BAGI SISWA SEKOLAH KEWIRAUSAHAAN BINA AMANAH CORDOVA
Authors: Ekasari Ayu , Yanti Harti Budi , Muayyad Deden Misbahudin , Havidz Kus  , Hidayatullah Hidayatullah
Published: August 2024

Harga Pokok Produksi adalah salah satu faktor penting yang harus dipahami oleh pelaku Usaha Mikro Kecil Menengah karena berkaitan dengan perhitungan biaya-biaya produksi yang pada akhirnya dapat berpengaruh terhadap harga pokok penjualan serta laba atau rugi yang diperoleh.  UMKM yang relatif mempunyai keterbatasan lebih banyak dibanding perusahaan besar terutama di bidang keuangan, amat perlu memahami perhitungan harga pokok produksi agar dapat menetapkan harga jual dengan tepat. Oleh karena itu Fakultas Ekonomi dan Bisnis Universitas Trisakti memberikan penyuluhan tentang Harga Pokok Produksi kepada para siswa Sekolah Kewirausahaan Bina Amanah Cordova yang sudah dan belum mempunyai usaha. Penyuluhan dilakukan melalui pemberian materi oleh pemateri dan Latihan menghitung Harga Pokok Produksi yang diselingi dengan diskusi. Para peserta cukup aktif dan hasil penyuluhan ini adalah meningkatnya pemahaman peserta tentang cara menghitung Harga Pokok Produksi yang bisa dilihat dari jawaban peserta pada kuesioner yang disebarkan setelah acara berakhir.
Kata kunci: UMKM, Harga Pokok Produksi
MODEL PELATIHAN KEWIRAUSAHAAN ANTARGENERASI BERKELANJUTAN: MENINGKATKAN KOLABORASI DAN KEBERHASILAN USAHA
Authors: Fathoni Mohammad , Ariatna Alia Putri , Anita Farida Elis
Published: August 2024

Pengabdian ini bertujuan untuk mengeksplorasi model pelatihan kewirausahaan yang efektif dalam menghubungkan generasi muda dengan generasi yang lebih tua, guna menciptakan kolaborasi yang berkelanjutan dalam pengembangan usaha. Metode yang digunakan dalam penelitian ini meliputi studi literatur, wawancara, dan observasi partisipatif di beberapa program pelatihan kewirausahaan di Indonesia. Studi literatur memberikan dasar teori mengenai kewirausahaan antargenerasi, sementara wawancara dan observasi partisipatif mengumpulkan data empiris mengenai praktik dan hasil pelatihan di lapangan. Hasil pengabdian menunjukkan bahwa pelatihan kewirausahaan antargenerasi yang berfokus pada pemanfaatan teknologi, pembelajaran kolaboratif, dan mentoring terbukti meningkatkan keterampilan kewirausahaan serta memperkuat jaringan sosial antar generasi. Program ini juga berhasil menciptakan keberlanjutan usaha melalui transfer pengetahuan dan pengalaman yang lebih baik, dengan generasi muda mendapat manfaat dari bimbingan generasi yang lebih tua, dan sebaliknya. Simpulan, Pelatihan kewirausahaan antargenerasi terbukti efektif dalam membangun keterampilan kewirausahaan dan memperkuat hubungan antar generasi. Rekomendasi dari penelitian ini adalah pengembangan program pelatihan kewirausahaan yang diadakan di MA Darut Taqwa Gresik, yang dirancang untuk mengakomodasi perbedaan generasi dan memanfaatkan keunggulan masing-masing generasi. Program semacam ini diharapkan dapat berkontribusi pada keberlanjutan ekonomi jangka panjang dengan menciptakan kolaborasi yang produktif dan saling menguntungkan.
Kata Kunci : Kewirausahaan, Pelatihan,  Antar generasi, Kolaboratif, Program
PELATIHAN PENULISAN ARTICLE DAN SUBMIT OPEN JOURNAL SYSTEM (OJS) UNTUK MAHASISWA TINGKAT AKHIR
Authors: Waldelmi Idel , Aquino Afvan , Listihana Wita Dwika
Published: August 2024

The purpose of the implementation of this service is expected to be able to increase knowledge, understanding and confidence for students to know further and more widely in compiling scientific papers and entering the journal system (OJS). The implementation of this training was carried out online by zoom and was attended by 77 participants out of 160 participants who registered. The results of the implementation of this service obtained results which stated that the level of knowledge, understanding and confidence of the participants to be able to write scientific papers was very high, and the participants were very enthusiastic in participating in this training.
PENDAMPINGAN PEMBUKUAN SEDERHANA USAHA BAWANG GORENG DI KOTA PALU
Authors: Bahria Khaerul
Published: August 2024

Peran Usaha Mikro, Kecil, dan Menengah (UMKM) sangat penting dan menjadi kekuatan ekonomi dalam mendukung pertumbuhan dan pemulihan pekonomi daerah maupun nasional. Rendahnya kualitas sumber daya manusia merupakan kendala umum yang dihadapi oleh UMKM di Indonesia. Pelaku Penjual Bawang goreng di Pasar Manonda di kota Palu masih menganggap remeh pembukuan disebabkan kurangnya pengetahuan dan pemahaman terhadap pentingnya pembukuan dalam menjalankan usaha. Tujuan dari kegiatan pengabdian masyarakat ini sebagai sarana meningkatkan pengetahuan mengenai pentingnya pembukuan serta mampu membuat sendiri pencatatan pembukuan sederhana, sehingga pelaku usaha mengetahui bagaimana perkembangan usahanya serta dapat mengetahui jumlah peningkatan hasil usaha yang sesungguhnya diperoleh. Metode yang digunakan adalah observasi langsung, pelatihan pembukuan, dan pendampingan sekaligus monitoring. Hasil yang diperoleh dalam kegiatan pengabdian masyarakat menunjukkan adanya respon positif dari para pelaku usaha untuk mencapai kesadaran atas pentingnya pembukuan, sehingga pelaku usaha dapat membuat pencatatan pembukuan sederhana yang mudah diaplikasikan dalam mengembangkan usaha agar menjadi lebih baik di masa depan.
PELATIHAN DASAR TOTAL STATION BAGI SISWA-SISWI SMK NEGERI 2 KENDAL
Authors: Mahardika Vera , Anggraini Lila , Wanto Sri
Published: August 2024

Kegiatan ini bertujuan untuk meningkatkan pengetahuan dan keterampilan siswa-siswi SMK Negeri 2 Kendal dalam penggunaan alat ukur tanah Total Station (TS). Sebelumnya, siswa-siswi hanya menggunakan alat Pesawat Penyipat Datar (PPD) atau water pass dalam praktik pengukuran konstruksi. Dengan adanya kerjasama antara Universitas Semarang dan PT. Adhi Konsultan Utama, diharapkan kegiatan ini dapat memperkenalkan dan mengajarkan dasar-dasar penggunaan Total Station kepada siswa-siswi. Metode yang digunakan dalam kegiatan ini mencakup tiga tahap utama. Pertama, dilakukan identifikasi permasalahan mitra untuk memahami kebutuhan dan keterbatasan yang ada, khususnya terkait alat ukur yang tersedia. Kedua, pendekatan pemecahan masalah mitra dilakukan dengan mengadakan pelatihan dan praktik langsung menggunakan Total Station. Ketiga, luaran dari kegiatan PkM dianalisis untuk menilai hasil dan dampak pelatihan terhadap pemahaman siswa-siswi. Hasil dari kegiatan ini menunjukkan adanya peningkatan pemahaman siswa-siswi SMK Negeri 2 Kendal sebesar 41,50% mengenai penggunaan Total Station. Meskipun sebelumnya mereka tidak memiliki alat tersebut, kegiatan ini berhasil memperkenalkan mereka pada teknik dan aplikasi dasar Total Station, yang merupakan alat ukur yang lebih canggih dan komprehensif dibandingkan dengan Pesawat Penyipat Datar. Simpulan, Kegiatan PkM ini berhasil meningkatkan keterampilan siswa-siswi dalam penggunaan Total Station, dengan peningkatan pemahaman yang signifikan.
Kata Kunci : Total Station, Pelatihan Pengukuran, SMK Negeri 2 Kendal, Peningkatan Keterampilan, Alat Ukur Tanah
Sistem Pemantau Suhu dan Kelembapan Pada Kandang Anak Ayam Berbasis Internet Of Things
Authors: Imam  , Abdillah Naufal
Published: August 2024

penelitian ini, teknologi IoT digunakan untuk memantau dan mengontrol anak ayam broiler. Karena sifatnya yang konvensional, alat pemantau yang tersedia kurang efektif. Perangkat baru ini diperlukan untuk memantau dan mengontrol suhu secara otomatis menggunakan solid state relay, sensor DHT11, dan modul ESP32 NodeMCU. Data diunggah ke server web melalui internet, dan pemeliharaan dapat dilakukan dari situs web. Sistem ini mempertahankan suhu 29–30°C dan tingkat kelembapan 60% selama periode 7–14 hari.
Perancangan Aplikasi E-Learning Pendekatan Model ADDIE pada SMK STATIKA Bogor
Authors: Muhammad Rizal Fadilah  , Muchbarak Akbar , Aminah Aminah
Published: August 2024

Banyak sekolah menerapkan metode pembelajaran hybrid, yaitu dengan mengkombinasi antara pertemuan offline dan online. Hal ini tentu saja mendorong masing-masing sekolah harus menyiapkan media pembelajaran yang dapat mengadaptasi model hybrid tersebut. SMK Statiska Bogor merupakan salah satu institusi pendidikan yang perlu melakukan penyesuaian tersebut. Media pembelajaran berbasis komputer akan membuat proses informasi kegiatan pembelajaran bisa dilakukan lebih cepat, tepat, efesien dan dimanapun tanpa harus selalu disekolah. Salah satu media pembelajaran yang bisa dibuat yaitu sebuah aplikasi E-Learning. Dengan aplikasi E-Learning tentu saja siswa dapat melihat materi-materi pembelajaran maupun informasi terkait tugas sekolahnya tanpa terbatas ruang karena semuanya bisa mereka akses secara online. Begitu juga dengan guru-guru akan sangat terbantu karena dapat selalui memonitoring tugas-tugas dan materi yang diberikan kepada murid-muridnya secara realtime. Dalam pengembangan sebuah aplikasi E-Learning tentunya harus dirancang secarang matang. Metode Penelitian R&D dengan pendekatan model ADDIE dalam perancangan aplikasi  e-learning dirasa cocok untuk diterapkan agar aplikasi yang dibuat sesuai dengan yang dibutuhkan pihak sekolah. Selain itu, penulis juga melakukan pengumpulan data dengan metode observasi, interview dan studi literatur. Dalam membangun sistem ini penulis menggunakan alat bantu perancangan sistem yaitu Diagram Alir Data (DAD) Konteks, Nol dan Rinci serta dengan menggunakan bahasa pemrograman PHP dan database MySQL. Pembuatan aplikasi e-learning pada SMK Statika Bogor ini diharapkan dapat menjadikan Solusi dari kegiatan pembelajaran yang kurang efektif
EKSPEDISI ASTRONOT: MENANAMKAN NILAI ISLAM PANTANG MENYERAH DALAM ANIMASI 3D BLENDER
Authors: Ferdianto Akhmad Faizal , Al Hamidy Kautsar Quraisy , Al Mahdi Prayuda Zaky , Nugroho Fresy , Karami Ahmad Fahmi
Published: August 2024

Artikel ini bertujuan untuk menciptakan animasi 3D menggunakan Blender yang menggambarkan kisah astronot Marlo Armstrong dalam ekspedisinya mencari planet dengan tanah subur yang dapat ditanami tumbuhan. Metodologi yang digunakan melibatkan penggunaan perangkat lunak Blender untuk membuat visualisasi realistis dan mendalam tentang perjalanan Marlo. Hasil penelitian menunjukkan bahwa animasi ini berhasil menggambarkan ketekunan dan semangat pantang menyerah. Simpulan dari penelitian ini adalah bahwa animasi dapat menjadi media efektif untuk menyampaikan pesan moral dan inspirasi melalui cerita yang menarik dan visualisasi yang memukau.
Program Penyuluhan Pendaftaran Tanah Sistematis Lengkap (PTSL) Sebagai Upaya Peningkatan Pemahaman Masyarakat
Authors: Reihan Hilmiy Fandariansyah  , Lucky Rahma Purwaningrum  , Alfita Aprillia  , Aminatus Zahriyah
Published: August 2024

Pendaftaran Tanah Sistematis Lengkap (PTSL) merupakan hal vital yang perlu masyarakat lakukan untuk melindungi hak atas tanah. Namun sebagian masyarakat masih belum mengetahui urgensi dari Pendaftaran Tanah Sistematis Lengkap. Oleh karena itu perlu adanya penyuluhan yang dilakukan untuk memberikan pemahaman kepada masyarakat atas pentingnya PTSL sebagai bentuk kepastian hukum atas hak tanah yang mereka miliki sehingga dapat menimbulkan rasa aman dan nyaman atas tanah yang mereka miliki. Badan Pertanahan Nasional di Kabupaten Jember melakukan penyuluhan kepada masyarakat di desa Karangsono menggunakan metode ceramah, diskusi dan konsultasi untuk masyarakat yang mungkin tidak berani menyampaikan masalah atau pertanyaan mereka didepan umum. Hasil kegiatan yang dilakukan dapat diperoleh data bahwa masyarakat telah memahami hukum pertanahan yang melindungi hak atas tanah, memahami persyaratan dan prosedur untuk mendapatkan bukti kepemilikan tanah. Pada kegiatan penyuluhan ini dihadiri oleh warga desa Karangsono, anggota aparat desa, dan pegawai pengukuran tanah yang telah mendapat pemahaman yang lebih baik tentang hukum pertanahan khususnya prosedur pendaftaran tanah.
Kontribusi Sosial Di Panti Asuhan Harapan Remaja : Satu Langkah Kecil, Satu Perubahan
Authors: Sayyidah Ummu Kalzum  , Widyastuti
Published: August 2024

PMM (Pertukaran Mahasiswa Merdeka) adalah program yang diselenggarakan oleh Kementerian Pendidikan dan Kebudayaan untuk memberikan kesempatan kepada mahasiswa untuk belajar di berbagai perguruan tinggi di Indonesia. Universitas Al-Azhar Indonesia adalah salah satu kampus yang terlibat dalam mendukung PMM dengan visi untuk membentuk manusia unggul dengan nilai-nilai Islami. Mahasiswa PMM dapat mengalami keberagaman budaya melalui Modul Nusantara dan melakukan kontribusi sosial di Panti Asuhan sebagai bagian dari program ini. Peran panti asuhan dalam memberikan perlindungan dan perawatan bagi anak-anak terlantar sangat penting untuk kesejahteraan sosial. Kontribusi sosial di panti asuhan membantu anak-anak mengatasi tantangan dan membangun masyarakat yang inklusif. Dukungan dari berbagai pihak, termasuk mahasiswa PMM, memberikan harapan kepada anak-anak untuk menghadapi tantangan dan membangun masa depan yang lebih baik.
ESTIMATIVA DA RADIAÇÃO SOLAR DE ONDA LONGA UTILIZANDO DADOS DE PRESSÃO DE VAPOR
Authors: Franco José Rafael , Alves de Almeida Isabela , Contes Calça Marcus Vinícius , Miyabara Agostinho Isaque , Rodrigues Raniero Matheus , Lopes Mariano Daniele Cristina , Rodrigues Sarnighausen Valeria Cristina , Rodrigues Sergio Augusto , Dal Pai Alexandre , Dal Pai Enzo
Published: August 2024

As radiações solares de ondas longas são complexas na medição devido a conceitos físicos exigentes e custosos equipamentos. Devido das dificuldades de se obter as medidas da radiação de onda longa o objetivo do estudo foi gerar equações de estimativa da onda longa utilizando medidas de pressão de vapor atual. O estudo foi realizado no Laboratório de Agrometeorologia e Radiometria Solar (22º54’S de latitude, 48º27’O de longitude e 786m de altitude). Os dados meteorológicos foram obtidos junto à estação meteorológica do departamento de Engenharia Rural e Socioeconomia da Faculdade de Ciências Agronômicas da Universidade Estadual Paulista “Júlio de Mesquita Filho” - UNESP de Botucatu, São Paulo – Brasil. Foram utilizados dados meteorológicos de temperatura, umidade relativa do ar e radiação solar de ondas longas atmosférica e terrestre no período 1 de janeiro de 2015 a 6 de dezembro de 2015, no intervalo de 5 minutos. Os modelos foram processados em escala global (anual) e sazonal. Para a validação dos modelos foram utilizadas medidas de onda longa mensuradas no ano de 2020 utilizando os seguintes indicativos estatísticos: MBE, rMBR, RMSE e rRMSE. O modelo de onda longa terrestre apresentou correlação de R² 0,69, já os modelos de onda longa atmosférica sazonais apresentaram os seguintes valores: verão R² 0,81, primavera R² 0,83, inverno R² 0,89, outono R² 0,93, modelo anual R² 0,95. É viável a estimativa da irradiância de ondas longas atmosféricas com valores de pressão de vapor atual.
AVALIAÇÃO DO IMPACTO DO PERÍODO E RESOLUÇAO DE DADOS EM MÉTODO DE SITE ADAPTATION: ESTUDO DE CASO PARA FLORIANÓPOLIS-SC
Authors: Xavier de Andrade Pinto Gustavo , Mendes Ferreira Gomes Amanda , Braga Marília , Zanicoski Sergio Lucas Augusto , Naspolini Helena Flávia , Rüther Ricardo
Published: August 2024

Para análises locais, a avaliação do recurso solar é mais eficaz por meio de medições em estações solarimétricas em solo. Entretanto, em casos em que a distância para a estação mais próxima é substancial ou quando não se possui uma série histórica representativa, a utilização de dados de satélites, em forma de séries históricas, torna-se a opção ideal, especialmente para análises de cunho regional ou continental. Apesar de métodos baseados em satélites apresentarem níveis significativos de confiabilidade, ainda podem exibir divergências notáveis quando comparados a valores medidos por estações em solo. Com o intuito de assegurar a confiabilidade dos resultados de geração de energia fotovoltaica no local específico, método de correção de dados de satélite, conhecidos como site adaptation, é implementado. Esse método utiliza dados medidos em solo, visando minimizar erros e aprimorar a concordância entre os dados derivados de satélite e as medições em solo, obtendo-se assim um conjunto de dados histórico, calibrado por um período de medição em solo. O propósito deste estudo é apresentar a aplicação do método por meio de regressão linear, considerando faixas de irradiância, para dados provenientes da estação solarimétrica do Laboratório Fotovoltaica/UFSC. Isso é feito ao explorar diferentes períodos de medição em solo e resoluções temporais dos dados, visando uma compreensão mais abrangente e precisa do recurso solar disponível. Os resultados mostraram que, para um período de um ano, dados com resolução de 60 minutos apresentaram menores erros quando comparados com dados de 30 minutos. Adicionalmente o método levou a um ajuste maior de correção histórica dos dados de satélite (+4,16%) com relação à correção aplicada aos dados com resolução de 30 minutos (+3,88%). Por fim, comparando períodos diferentes de medição, observou-se que os menores erros ocorreram para os maiores períodos analisados (4 e 5 anos).
ANÁLISE DA ESPESSURA DOS VIDROS E DA INTERFACE MOLDURA-VIDRO EM MÓDULOS FOTOVOLTAICOS BIFACIAIS COM USO DE MICROSCOPIA ELETRÔNICA DE VARREDURA
Authors: do Nascimento e Silva Bruno , Alves de Matos Maria de Fátima , De Oliveira Lira André Luiz , Graco Lopes Alves Caio , Alves Ferreira Dimas , Rodrigues de Sousa Alan , de Azevedo Santos Emiliavaca Samira
Published: August 2024

A usina de testes localizada na Fotovoltaica-UFSC em Florianópolis/SC (27º S, 48º O), conta com uma potência instalada de aproximadamente 100 kWp, sendo projetada inicialmente para avaliar e demonstrar o potencial de maximização da vida operacional e da geração de energia (MWh) por potência instalada (MWp) de módulos bifaciais vidro//vidro. Entretanto, este projeto de pesquisa foi surpreendido com quebras nos vidros dos módulos fotovoltaicos bifaciais bem acima do esperado. Aproximadamente 50% dos módulos instalados apresentaram falhas nos vidros após somente nove meses de operação da usina. Este estudo surgiu como uma das linhas de pesquisa destinadas a buscar uma melhor compreensão da origem dessas falhas. A análise foi dividida em duas etapas investigativas para investigar pontos de concentração de tensões ao longo da interface formada entre o vidro e a moldura de alumínio. Com o uso de um microscópio eletrônico de varredura (MEV), foi analisada a espessura dos vidros e a interface ao longo de todo o perfil do módulo, identificando locais onde a espessura do vidro é menor que a especificação do fabricante, além de defeitos de fabricação na interface formada entre os vidros e a moldura de alumínio. Este estudo, embora preliminar, destaca a necessidade de pesquisas mais abrangentes para compreender as causas das trincas observadas em grandes usinas e sugere análises adicionais para uma compreensão mais completa do problema.
ANÁLISE DA RESISTÊNCIA DE FOLHA EM CÉLULAS SOLARES BIFACIAIS PRODUZIDAS EM FORNO COMPACTO DESENVOLVIDO COM TECNOLOGIA NACIONAL
Authors: Teixeira Caçapietra Pires da Silva Lucas , Zanesco Izete , Moehlecke Adriano , Zanatta Britto João Victor , Ly Moussa , Da Silva Roux Leite Bruno Inácio
Published: August 2024

A difusão de dopantes é uma etapa essencial no processo de fabricação de células solares de silício. O objetivo deste artigo é analisar a curva de aquecimento e a resistência de folha no emissor de fósforo e no campo retrodifusor de boro em células solares bifaciais PERT base p, produzidas em um forno compacto desenvolvido com tecnologia nacional (patente BR102012030601-8). Apresentam-se as dimensões da câmara de processamento de quartzo do forno compacto, bem como as taxas de aquecimento utilizadas no processo de difusão de fósforo a 845°C e de boro a 950 °C. As amostras de Si-Cz tipo p foram preparadas de acordo com o processo típico de produção de células solares bifaciais PERT. Para a difusão dos dopantes, foi utilizada a técnica de deposição por spin-coating. Mediu-se a resistência de folha nas lâminas de silício colocadas em diferentes posições na zona plana do forno compacto, para avaliar a uniformidade da difusão. O comportamento térmico durante a difusão de fósforo e de boro demonstrou controle adequado das rampas de aquecimento e da estabilidade da temperatura de difusão. Constatou-se que o processo de difusão de fósforo foi uniforme em relação à posição na zona plana, variando entre 157 e 178 Ω/sq, e a uniformidade foi maior que a obtida em forno convencional. A difusão de boro apresentou uniformidade em uma mesma lâmina de silício, com desvio padrão percentual variando entre 2% e 12 %, e foi menor que o obtido no emissor de fósforo, que variou entre 4% e 14%. Porém, verificou-se que a resistência de folha no campo retrodifusor foi uniforme somente em uma região da zona plana. Portanto, o forno compacto produzido com tecnologia nacional pode ser uma alternativa para a realização de processos de difusão de dopantes em lâminas de silício para produzir células solares bifaciais.
Impact of toxic leadership on nurses' motivation, job satisfaction, productivity, and turnover intentions
Authors: Solehudin Solehudin , Syabanasyah Inas
Published: August 2024

Toxic leadership refers to a style of leadership characterized by behaviors that harm, exploit, and undermine the well-being of employees and the overall organizational culture. Leaders who exhibit toxic behaviors often create a detrimental work environment that affects not only the morale and productivity of their team but also the long-term success of the organization. The purpose of this study was to determine the influence of toxic leadership on motivation, job satisfaction, productivity and turnover intention of nurses. This study uses correlation analysis with a cross-sectional design. The population in this study were nurses with a sample size of 480 responden based on the convenience sampling technique. Statistical analysis using multiple linear regression. The results of the study showed that the influence of toxic leadership on motivation, job satisfaction, productivity and turnover intention was p value 0.001. standard estimate coefficient of motivation and job satisfaction variables is a value of 1,000. The conclusion of this study is toxic leadership has a negative impact on nurse motivation by reducing intrinsic motivation. When job satisfaction decreases due to toxic leadership, nurses are more likely to consider leaving their jobs.
Conocimiento del clima a través de los anillos de árboles
Authors: Cervantes-Martínez Rosalinda
Published: August 2024

La dendrocronologia es la disciplina que estudia la datación de los anillos de árboles y con estoanalizar la variabilidad climática.
An Applied Study on the Impact of Applying Total Quality Management in Public Facilities Management in the Kingdom of Saudi Arabia
Authors: Alsaleh Ahmed , Mohamed Al-Faisal , Jarad Fayez
Published: August 2024

This study aimed to identify the impact of applying Total Quality Management in public utilities departments in the Kingdom of Saudi Arabia and to study the impact of its application on productivity. The study adopted the descriptive analytical approach, and the study community consisted of a number of workers in public utilities departments in government sectors. To achieve the study objectives, the study tool (questionnaire) was used as the main tool for collecting data, as it included (25) statements, and was distributed to (62) employees. (2) questionnaires were excluded, and after reviewing them, (60) questionnaires were found to be valid for analysis. The data were analyzed and hypotheses were tested using the Statistical Package for the Social Sciences (SPSS) program. The study showed several results, the most prominent of which are: The level of application of Total Quality Management in public utilities departments in the Kingdom of Saudi Arabia is medium to high, and there is also an impact of applying Total Quality Management in public utilities departments in the Kingdom of Saudi Arabia on the services provided and productivity. The study concluded with several recommendations, including that attention should be paid to training workers on modern methods of implementing tasks, as well as Attention must be paid to preparing the work environment in the organization to help employees be creative, in addition to paying attention to creating a research plan to identify beneficiaries’ expectations of a specific service.
Assessment of the Awareness and Oral Hygiene Practices among Patients with Gum and Periodontal Diseases
Authors: Korniichuk Oleksandr , Hlazunov Oleh , Penskyi Kostiantyn , Hlazunov Oleksandr , Horban Ivanna
Published: August 2024

The level of awareness and practice of hygiene of the average person with periodontal and periodontal tissue diseases remains low and needs to be strengthened by receiving constant information, monitoring and some training from the dentist. The aim of the research is to assess awareness and practice of oral hygiene in patients with gum and periodontal diseases.
Methods: 140 people were divided into two groups: I - control group (CG), relatively healthy individuals (n=40), II - patients with gum and periodontal diseases (n=100), who were interviewed, determined the Simplified Oral Health Index (OHI-S) and periodontal index at the first visit to the dentist and 6 months later.
Results: Correct responses too ralhy giene questions differed significantly between groups, with the highest meanin group I and the lowest in group II. There was no statistically significant difference between the groups in termsof frequency of brushing, duration, care products, or brushing techniques. Ingroup I, the OHI-S index corresponded to a satisfactory state of hygiene (1.53 ± 0.08) compared to the control group (0.17 ± 0.01) (Table 4), while the period on talindex corresponded to the presence of gingivitis (0.81 ± 0.03) compared to the control group (0.21 ± 0.09).
Conclusions: The importance of careful attention to oral hygiene, the use of various means to reduce inflammation and bleeding gums, and the reduction of dental plaque are important parameters in the prevention of gum and periodontal diseases.
Prospects: Further study of awareness and oral hygiene practice with therapy in patients who have gum and periodontal diseases is required.
The Influence of Emotional Intelligence on University Students' Interpersonal Communication
Authors: Seneru Wistina , Dharma Yudi , Wati Rima
Published: August 2024

This study explores the important relationship between emotional intelligence (EI) and interpersonal communication among students of Jinarakkhita Buddhist College of Lampung, particularly in the Communication Studies program during the 2023/2024 academic year. Recognizing a significant gap in understanding how EI affects communication dynamics in academic contexts, this study aimed to uncover the relationship. Using a quantitative approach, data was collected from a sample of 45 students using a structured questionnaire. A significant positive correlation was found between EI and interpersonal communication effectiveness through Pearson correlation analysis and simple linear regression with Microsoft Excel. Specifically, college students who exhibited higher levels of EI showed better adaptive and cooperative behaviors in their interactions. This study confirms the importance of EI development among university students to improve interpersonal communication, with potential implications for future education and professional preparation. With the increasing recognition of emotional intelligence in educational contexts, this study provides valuable insights and recommends curriculum development and student engagement strategies.
Analysis of Intrapersonal Communication in Increasing Students' Emotional Intelligence
Authors: Kasrah Rini , Yudhawati Ine , Gotama I Kadek Dwiki , Paramita Jesy , Gautama Sidartha Adi
Published: August 2024

This research aims to analyze how intrapersonal communication plays a role in increasing students' emotional intelligence. Intrapersonal communication, which involves internal dialogue and understanding oneself, is considered an important element in the development of emotional intelligence. This research uses a qualitative research approach with a case study method carried out by conducting interviews and involving students at a private university. Data was collected through in-depth interviews which were used to collect data from informants selected purposively, namely students from 3 study programs at this private university, observations were also carried out to obtain information regarding communication carried out and interactions between students, and questionnaires to collect data and analyze complex phenomena in appropriate contexts. The research results show that students who have good intrapersonal communication skills tend to have higher emotional intelligence, which is reflected in their ability to manage emotions, empathize, and build positive intrapersonal relationships.
Scaffolding Strategy Based-Writing Instruction to Promote Students’ Grammar Mastery in Written Communication
Authors: Saputri Vike Aprilianin Marwintaria , Wibawa Resdhi , Agustin Drian , Kosasih Ananda , Enrico Albert
Published: August 2024

The purposes of this study are to find out the difference of the students’ grammar mastery in written communication after the implementation of scaffolding strategy based - writing instruction and to describe the students’ response to scaffolding strategy based - writing instruction in writing class. The sample is twenty students of the third semester Buddhist Communication Science Department in the academic year 2022-2023. This research is quantitative and qualitative by using one group pre-test posttest design. The instruments are writing test, questionnaire, and interview. The result of data analysis shows that there is a significant difference in the students’ grammar mastery in written communication. The result of the questionnaire shows that the students give the positive response towards applying scaffolding strategy based - writing instruction in writing class. The conclusion of this present study, after the students are given scaffolding strategy based – writing instruction, along with the improvement in writing ability, the students’ grammar mastery in written communication improves significantly.
Importance of Productivity Work: Employees at Cooperatives Save Baitul Maal Sharia Loans and Financing Wat Tamwil Surya Madani
Authors: Hidayah Khofifah Nur , Astuti Evi Risdiyanti , Lestari Novita
Published: August 2024

All business and organisations must own desired goal achieved. For reach, aim at a company that needs a factor source: Power Man. Source Power productive human is source Powerful humans who have high productivity, work hard to achieve the target already set by A company, and are capable of finishing tasks within the appropriate time. Employees, as part of the company, have a role important in determining the success of the company in terms of implementation duties and functions carried out. The purpose of doing it is to study This will benefit the readers in terms of information productivity. Workers at sharia institutions, especially cooperatives, save sharia loans and finance Baitul Maal Wat Tamwil Surya Madani Boyolali. Study This is qualitative-descriptive with a qualitative method and uses descriptive analysis via interviews and observations. In improving productivity, work environment, work, and family environment are influential. Motivation from employees is also influential on target achievement. Management productivity Work employees are managed through regulations, managing work stress, education, and training.
The Influence of Digital Marketing Strategy on Business Growth in the Digital Era (case study on the e-commerce industry)
Authors: Luwiha Luwiha , Karsinah Karsinah , Julianti Mega , Prayoga Andi
Published: August 2024

The general aim of the research is to determine whether or not there is an influence of digital marketing strategies on business growth in the digital era. The hypothesis of this research is that there is an influence of digital marketing strategies on business growth in the digital era. The subjects of this research are consumers who use e-commerce. The subjects of this research consisted of men and women aged 18-23 years, totaling 70 people at the time of the trial and 70 people at the time the research data was collected. The data collected through the scale is then distributed to research subjects. The data was then analyzed statistically using multiple regression analysis with SPSS version 16.0 for Windows. The results of the analysis obtained a value of R = 0.965 with p = 0.000 (p<0.01). The coefficient of determination (R-Square) of digital marketing strategies on business growth in the digital era is 60.3% (0.603). The general conclusion from this research is that there is a very significant positive influence of digital marketing strategies on business growth in the digital era. The higher the digital marketing strategy provided by employees, the higher the business growth in the digital era. Thus, this research concludes that digital marketing strategies have a significant influence on business growth in the digital era. Businesses that are able to combine digital marketing techniques with a strong understanding of markets and technology will have a better chance of achieving sustainable growth and long-term success.
The Role of Pabbajja Training in Strengthening the Mental Balance of Buddhist Panditas in Banten Province
Authors: Pramono Eko , Ismoyo Tejo , Sutawan Komang , Susanto Susanto
Published: August 2024

This study discusses the role of Pabbajja Training in strengthening the mental balance of Buddhist Panditas in Banten Province. The Pabbajja Training process is a spiritual journey that involves Vipassana meditation, understanding Buddhist teachings, daily discipline, and the application of ethical principles. Through Vipassana meditation, practitioners can wisely manage emotions and thoughts. A deep understanding of Buddhist teachings helps practitioners gain a broader perspective on life. Daily discipline provides a structure for the development of mental balance, while ethical and moral principles serve as the foundation for inner stability. This study concludes that Pabbajja Training significantly contributes to strengthening the mental balance and inner well-being of Buddhist Panditas in Banten Province.
Keywords: Pabbajja Training, Mental Balance, Industrial Revolution 4.0 Era
Interaction Between Buddhist Sunday School Teacher Competence versus Student Learning Motivation
Authors: Sari Dwi Ratna , Sutiyono Sutiyono , Lestari Widya , Astika Ria , Sutawan Komang
Published: August 2024

Research focused on the important role of teacher competence in shaping individual understanding of learning motivation. 170 respondents used relevant instruments to collect data. Regression analysis is used to test the independent variables, personality competence, competency, social competence and professional competence against learning motivation as a dependent variable. The results of the statistical tests show that the regression model has good quality, and there are indications of other factors that also influence it. The analysis shows that the practice of personality competencies, competences, social competencies and professional empathy has a significant and positive influence on student learning motivation. Implications, teachers' competencies can be factors that support the development of understanding and practice of Buddhist teachings in the learning environment.
The Contextual Teaching Learning Approach and the Buddhayana Spirit Movement: Implementation of Picture Story Learning Media "Buddha's Biography" in Chinese Language Learning
Authors: Nuriani Nuriani
Published: August 2024

The Contextual Teaching and Learning (CTL) approach has become the focus in the Buddhist lecture process so that students can apply Buddhism in all aspects of life. This CTL approach is in line with the principles of Applied Buddhism and the Buddhayana Spirit Movement which are two important aspects of Buddhist life. This study aims to apply the CTL approach in the context of Chinese courses to STAB Bodhi Dharma students, using the learning media of picture stories "Buddha's Biography." Classroom Action Research Methods are used to develop this research through a cycle of problem diagnosis, action design, action execution and observation, data analysis, evaluation and reflection. Efforts to apply Buddhism in student life through Chinese courses with learning media for picture stories "Buddha's Life History" have succeeded in integrating understanding Chinese with Buddhist values and teachings. The results showed that through this learning medium, students not only gained Chinese language skills, but also understood the values of Buddhist life that can be applied in daily life and become part of efforts to develop the Buddhayana Spirit Movement.