bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rancangan Mesin Pengayak Pasir dengan Konversi Sistem Gerak Rotasi menjadi Tranlasi
Authors: Endriatno Nanang , Barata La Ode Ahmad 
Published: July 2023

Pembanguan konstruksi bangunan selalu memerlukan bahan material, mesin (peralatan) dan metode pekerjaan untuk meningkatkan efisiensi penyelesaian pekerjaan. Material pasir yang merupakan bahan bangunan utama dalam pembuatan sebuah struktur konstruksi. Metode pekerjaan untuk pemisahan umumnya dilakukan dengan pengayakan yang bertujuan untuk mendapatkan ukuran pasir yang seragam. Dalam penelitian ini dibuat rancangan mesin pengayak pasir dengan menggunakan metode translasi dari gerak putar poros. Prosedur dalam desain mesin pengayak pasir dilakukan dengan mengumpulkan data awal dan kebutuhan lapangan tentang mesin pengayak pasir, menentukan mekanisme mesin pengayak pasir yang efektif, melakukan analisi perhitungan elemen mesin pengayak pasir, dan penentuan Desain mesin pengayak pasir. Sistem kerja mesin yang dirancang menggunakan motor Penggerak listrik, sistem transmisi sabuk puli digunakan untuk menurunkan putaran motor, selanjutnya poros penggerak eksentrik yang digunakan untuk memutar engkol yang selanjutnya menggerakan batang pendorong sehingga pengayak bergerak translasi. Rancangan rangka mesin pengayak pasir ini menggunakan baja profil kotak 40 mm x 40 mm tebal baja 2 mm. Baja Profil kotak di desain sehingga menjadi penopang dari beberapa komponen mesin termasuk ayakan, ukuran rangka adalah panjang 100 cm, tinggi 70 cm, dan lebar 70 cm. Hasil perhitungan yang didapat bahwa tegangan geser yang terjadi pada poros lebih kecil dari tegangan izinnya. Desain mesin pengayak mengunakan transmisi sabuk dan dua puli untuk menurunkan putaran motor menjadi 509 rpm, putaran ini kemudian dibuah menjadi gerak tranlasi untuk menggerakkan ayakan dengan kecepatan 2,34 m/s.
As Práticas de Gestão da Inovação em Pequenos Negócios conforme as Diretrizes da Norma ABNT NBR ISO 56002:2020: uma análise do Prêmio Inova Mato Grosso
Authors: Desidério Paulo Henrique Martins , De Souza Paulo Augusto Ramalho , Seixas Patricia Chaves Figueiredo 
Published: July 2023

O desafio da sistematização dos processos de inovação tem sido objeto de estudo nas literaturas de gestão de negócios que já validou sua importância para os resultados de inovação. A norma técnica ABNT NBR 56002:2020 surge como uma alternativa para ampliar a capacidade de inovação dos negócios a partir da implantação de sistemas de gestão da inovação. Este estudo tem como objetivo mensurar a maturidade das práticas de gestão de inovação aplicadas por pequenos negócios, tendo como referência as diretrizes da norma técnica. A pesquisa foi realizada por meio do levantamento das práticas de gestão da inovação das empresas e posterior mensuração da maturidade dos atuais sistemas em conformidade com a norma. Foi possível, assim, identificar as lacunas existentes para atingir o nível de excelência proposto pela norma. A análise demonstrou que o nível mediano de maturidade tem maior ocorrência na mesma medida em que se eleva o porte empresarial e ainda que, por meio da aplicação da matriz Importância-Desempenho (análise IPA) foi possível avaliar, numa escala de relevância das cláusulas da norma e o desempenho apresentado pela empresa, conformidades e necessidades de melhorias com possíveis caminhos de tratamento das cláusulas não conformes.
Language skills level among students with mental disabilities at Ajloun Governorate
Authors: Wahsheh Nayef Ali 
Published: July 2023

Purpose: To define the level of language skills among students with mental disabilities.
Design/Methodology/Approach: The population and the sample (n = 106) included students with mild and moderate mental disabilities enrolled in special education centres at Ajloun Governorate. The descriptive analytical design was used using a questionnaire consisting of (32) items.
Findings: The level of language skills among students with mental disabilities was low. Statistically significant differences were found in light of the disability's degree in all domains and the total score in favour of moderate mental disabilities, while no statistically significant differences were found in light of gender.
Conclusion: The language skills topic for students with mental disabilities is one of the most important topics among specialists in special education. Thus, the primary issue with this research revolves around the level of language skills among students with mental disabilities at Ajloun governorate. The study found that the mean score for the level of language skills among students with mental disabilities was 0.37, with a low level. So, it is recommended to concentrate the efforts of educators, parents, and officials to increase the interest in this group of students, and to provide all material, moral, and training means to develop their social skills in order to become better.
Practical Implications: The importance of this study stems from the fact that it sheds light on the level of language skills among students with mental disabilities, which in turn will affect the process of providing different programs for students with mental disabilities, especially those related to developing their language skills. The study complements the previous researchers' work on the language skills of students with mental disabilities; it could be a starting point to address the topic from other aspects and with multiple variables.
Isolasi Dan Karakteristik Bakteri Pendegradasi Selulosa Dari Serasah Daun Tebu (Saccarum officinarum)
Authors: AA Arwin , Hasyim Ahmad , . Herlina 
Published: July 2023

Jenis penelitian ini adalah penelitian deksriptif yaitu menjelaskan isolasi bakteri yang berasal dari serasah daun tebuh (Saccarum officinarum). Bertujuan untuk mengetahui bakteri-bakteri yang terdapat dalam serasah daun tebuh (Saccarum officinarum) dengan isolasi bakteri dan mengkarakterisasinya. Pengambilan sampel uji berdasarkan ciri-ciri yang sudah ditentukan oleh peneliti sebelumnya. Adapun langkah penelitian mulai dari pengambilan sampel, steriliasi alat, pembuatan medium tumbuh bakteri, isolasi hingga identifikasi bakteri dan analisis data.Teknik analisis data dalam penelitian ini dilakukan dengan cara teknik analisis data deksriptif. Berdasarkan hasil penelitian yang telah dilakukan diperoleh bakteri dengan ciri-ciri sel berwarna merah keunguan, berbentuk, batang (basil) dan koma (comma) dan tergolong sebagai bakteri gram positif.
PENGARUH PROFITABILITAS, LEVERAGE, DAN LIKUIDITAS TERHADAP AGRESIVITAS PAJAK PADA PERUSAHAAN MANUFAKTUR SEKTOR INDUSTRI BARANG KONSUMSI YANG TERDAFTAR DI BURSA EFEK INDONESIA TAHUN 2017-2021
Authors: Sri Sapto Darmawati  , Derin Nashira  , Dyah Palupi  
Published: July 2023

Penelitian ini bertujuan untuk menguji dan menganalisis pengaruh profitabilitas, leverage, dan likuiditas terhadap agresivitas pajak pada perusahaan manufaktur sektor industri barang konsumsi yang terdaftar di Bursa Efek Indonesia (BEI) tahun 2017-2021. Sampel penelitian ditentukan dengan menggunakan metode purposive sampling dan diperoleh sebanyak 31 perusahaan. Penelitian ini dianalisis menggunakan analisis regresi linier berganda dengan menggunakan program SPSS 23. Hasil penelitian ini menyatakan secara parsial profitabilitas berpengaruh terhadap agresivitas pajak, namun leverage dan likuiditas tidak berpengaruh. Secara simultan profitabilitas, leverage, dan likuiditas berpengaruh terhadap agresivitas pajak.
YENİ GİRİŞİMLER VE YATIRIMCILAR İÇİN ALTERNATİF FİNANSMAN YÖNTEMİ: PAYA DAYALI KİTLE FONLAMASI
Authors: ÖZTÜRK Mutlu Başaran , ÇELİK Mehmet Sinan , AÇIKGÖZ Enes 
Published: July 2023

Üretim faktörlerinin bir araya getirilerek girişime dönüşmesi, ülke ekonomilerinin gelişimi ve buna bağlı olarak refah düzeyinin artması açısından önemlidir. Girişimlerin hayata geçmesi ve faaliyetlerini sürdürebilmesi için öncelikle finansmana ihtiyaç duyulmaktadır. Finansman ihtiyacını karşılayamayan girişimler, fikir olarak kalmaktan öteye geçememektedir. Özellikle gelişmekte olan ülkelerde fikir aşamasında olan projelere geleneksel finansman kaynaklarından fon sağlanması oldukça güçtür. Söz konusu durum; finans kuruluşlarının geri dönme riskinin yüksek olması sebebi ile başlangıç aşamasındaki girişimlere fon sağlamada genellikle isteksiz davranmalarından kaynaklanmaktadır. Bu sebeple girişimciler, proje fikirlerine fon sağlamak için genellikle alternatif finansman kaynaklarına yönelmektedir. Alternatif finansman yöntemlerinden birisi de Dünya’da son yirmi yıldır Türkiye’de de son beş yıldır uygulanmakta olan kitle fonlamasıdır.
Türkiye’de kitle fonlamanın uygulanması oldukça yeni olup gerek yasal altyapını oluşturulması gerekse de uygulamada karşılaşılan sorunların giderilebilmesi için çalışmalar sürmektedir. Çalışmanın amacı, girişimciler için alternatif bir finansman kaynağı olan kitle fonlamanın bir alt modeli olan paya (hisseye) dayalı kitle fonlamanın Dünya ve Türkiye’deki uygulamalarını inceleyerek, avantaj ve dezavantajlarını ortaya koymak, Türkiye’de paya dayalı kitle fonlamasının gelişimi için öneriler sunmaktır. Paya dayalı kitle fonlama modeli Türkiye gibi gelişmekte olan ülkelerde hem girişimlere finansman sağlama hem de mülkiyetin tabana yayılması açısından önemli bir alternatif oluşturmaktadır. Paya dayalı kitle fonlama ile girişimciler daha az maliyet ile finansmana erişebilirken, bireysel yatırımcılar da küçük tutardaki fonlarını birleştirerek bir fikrin/girişimin uygulamaya geçmesine katkı sunabilmektedir.
Case Report: Paracentral Acute Middle Maculopathy Associated with Purtscher’s Retinopathy in a Polytrauma Patient
Authors: Woo Connie M. , Vien Lee Q. 
Published: July 2023

Introduction Purtscher’s retinopathy represents multi-level retinal ischemia and can present simultaneously with paracentral acute middle maculopathy (PAMM) in cases of severe trauma. However, there are limited reports of the association of these two conditions. Case Presentation A 21-year-old white male complained of bilateral blurred and washed-out vision after jumping off a 5-story building. He had suffered a traumatic brain injury, pulmonary contusion, and multiple bone fractures. Dilated ophthalmoscopy revealed multiple cotton wool spots and Purtscher flecken throughout the posterior pole with intraretinal hemorrhages in both eyes. Optical coherence tomography revealed a hyperreflective band-like lesion in the inner nuclear layer in both eyes, consistent with PAMM. Optical coherence tomography angiography revealed extensive dropout of the parafoveal deep retinal capillaries, corresponding to the location of lesions on optical coherence tomography. Based on the findings, he was diagnosed with PAMM secondary to Purtscher’s retinopathy. Conclusion Purtscher’s retinopathy and PAMM are conditions associated with retinal ischemia and can present concurrently in a polytrauma patient. Multimodal imaging techniques can be utilized to evaluate the structural changes to the retina and to evaluate the extent of retinal ischemia. There is currently no standardized treatment for Purtscher’s retinopathy or PAMM, and patients should be monitored for spontaneous recovery of vision.
Micronautilus n. gen., a new dwarf Bathonian (Middle Jurassic) nautilid from Western France
Authors: BRANGER Patrick 
Published: July 2023

The new genus Micronautilus n. gen. (type species Micronautilus evolutus n. gen., n. sp.) is described and assigned to the family Paracenoceratidae Spath, 1927. Known from only two species with a very small shell, this taxon is regarded to represent a natural lineage within the family. As currently known, the occurrence of Micronautilus n. gen. is limited to the Bathonian of Western France, extending from the Zigzag Zone to the Retrocostatum Zone. The origin of Micro­nautilus n. gen. is likely to lie in the upper Bajocian group of nautilids assigned to ‘Cenoceras’ fuscum (Crick, 1898). Paleoenvironmental data suggest that the dwarfism of this new taxon cannot be interpreted as a consequence of an isolated population or any specific environmental conditions.
Effects of multiple representations-based instruction on junior high school students’ achievement in linear equations in one variable
Authors: Tijotob Philemon Mgnabil , Mifetu Romuald Koffi , Adu - Gyamfi Richmond 
Published: July 2023

The study investigated teachers' mode of representations in linear equations in one variable, what accounts for teachers' choice of representations and students' representations preferences and effects of multiple representations--based instruction on studStud' achievement in linear equations in one variable. A quasi- experimental design was used with a sample size of 86 mathematics teachers and 159 students ( students in Junior High School 2) selected through purposive and convenient sampling technique respectively in the Bimbilla Municipal in the Northern Region of Ghana. The research instructions included: linear equations achievement test (pretest and post test, questionnaire, representations preference test ( RPT) and interview guide. The data collected we're analysed quantitatively and qualitatively. It was found that most teachers (66.3%) used algebraic expression everytime on teaching linear equations while few teachers used manipulatives, graphic and multiple representations due to reasons such as time, difficulty for students, lack of materials, lack of ideas,no relevance and many more. It was also found that most students 59(37.1%) had preferences for algebraic representation citing similar reasons of their preferences as what accounted for teachers' choice. The analysis of Covariance (ANCOVA) revealed a statistical significant difference between students' scores in linear equations achievement test in favour of multiple representations-based instructions, F(2,155)=10.20, P 0.05, n^2= 12. The major recommendation is that, multiple representations--based instruction should be used during instruction as well as improving teachers' knowledge on how to integrate untamunfam representations easily in linear equations in one variable.
Morphological Diversity of Edible Yam (Dioscorea spp) in Tablas, Island, Romblon, Philippines
Authors: Ferriol Marjail 
Published: July 2023

Yam plants (Dioscorea spp), either wild or cultivated, propagate naturally and are highly productive crops even in marginal areas adapted to diverse conditions. This crop plays a vital role in the lives of many people, as a staple food, feedstuff to livestock/poultry and medicine. However, limited study was conducted on the morphological characterization of edible yams in Tablas Island, Romblon. This study was conducted to determine the morphological characteristics of the existing yam in the province. The different accessions from seven species were collected from cultivated and wild species and were assessed using the descriptors for yams proposed by International Plant Genetic Resources Institute and the National Plant Genetic Resources Laboratory to characterize the yam. Data on morphological diversity were analyzed using descriptive statistics such as percentage and frequency. Eighty-six morphological characters were used in morphological characterization and in assessing the genetic diversity of accessions using the Shannon-Weaver Index. Frequency distribution per trait was determined for the calculation of diversity. The mean H’ of the qualitative and quantitative traits was high, H=0.62 and H=0.83, respectively. The qualitative and quantitative traits have shown normal frequency distribution indicating a wide variation of yam accessions in Tablas Island.
KONSEP KAFA’AH DALAM PERKAWINAN DAN URGENSINYA DALAM MEMBINA RUMAH TANGGA MENURUT FIKIH MAZHAB
Authors: Hasan Abi 
Published: July 2023

Kafa’ah merupakan faktor yang penting dalam membina keluarga sakinah, mawaddah, warrahmah, karena keluarga Islami itu dapat membentuk masyarakat muslim. Adapun kafa’ah itu walau bukan merupakan syarat sah dalam pernikahan, namun ia merupakan peran yang besar bagi menjaga keharmonisan rumah tangga. Tujuan penelitian ini untuk menganalisis konsep kafa’ah dalam perkawinan dan urgensinya dalam rumah tangga menurut ulsms mazhab. Jenis penelitian yang digunakan adalah deskriptif analisis yaitu menggambarkan dan menguraikan semua persoalan yang ada secara umum, kemudian menganalisa, mengklasifikasikan, dan berusaha mencari pemecahan yang meliputi pencatatan dan penguraian terhadap masalah yang ada berdasarkan data-data yang dikumpulkan. Sedangkan metode pengumpulan data penulis lakukan dengan studi kepustakaan (library research) yaitu suatu penelitian yang bertujuan untuk mengumpulkan data dan informasi dengan menelaah dan membaca sumber-sumber yang mempunyai relevansi dengan judul penelitian ini. Untuk pengolahan data yang sudah diperoleh yang dijadikan sebagai data primer adalah sumber-sumber dari kitab-kitab Imam Hanafi, Imam Maliki, Imam Syafi’i, dan Imam Hanbali. Hasil penelitian menunjukkan bahwa walaupun para ulama’ berselisih pendapat namun mayoritas telah sepakat bahwa kafa’ah merupakan hak wanita dan walinya karena wanita merupakan pilar yang kuat dalam keluarga dan memiliki peranan yang sangat penting dalam membangun rumah tangga muslim. Justru kafa’ah dalam hal akhlak dan agamis merupakan hal utama yang harus dilihat oleh masyarakat muslim karena ianya memberi dampak yang positif kepada kemaslahatan masyarakat masa kini.
Factores de riesgo y prevalencia de la lesión medular en adultos: una revisión sistemática
Authors: Cañar Camacho Jinnson Francisco , Ramírez Coronel Andrés Alexis , Romero Sacoto Lilia Azucena , Estrella González María de los Ángeles , Maxi Maxi Edwin Alberto 
Published: July 2023

Introducción: La lesión medular es la perdida de la fuerza, la función sensitiva y motora por debajo de la lesión, que afecta a un gran número de la población. Objetivo: Identificar en la literatura los factores de riesgo y prevalencia de la lesión medular en adultos de 19 a 64 años mediante una revisión sistemática. Metodología: Se realizó una revisión bibliográfica sistemática a partir del año 2018 al 2022, en Scopus, Pubmed y Web of Science, para la realización de este proceso, se siguieron las recomendaciones del método PRISMA. Los criterios de inclusión fueron artículos empíricos publicados en inglés y español. Resultados: Se seleccionaron 15 artículos, la media de prevalencia fue 41,5% y los factores de riesgo más relevantes fueron los accidentes de tránsito y las caídas Conclusión: Es de suma importancia, generar políticas de salud pública de prevención con la finalidad de disminuir la prevalencia de la lesión medular por accidentes y caídas.
Gaya Kepemimpinan Religius Katolik pada Yayasan Pendidikan Katolik Keuskupan Amboina (Suatu Kajian Multi Situs)
Authors: Heatubun Antonius , Mua Marianus Muharli , Rattu Andrew C. , Pangalila Theodorus 
Published: July 2023

Abstrak
This research examines the Catholic religious leadership style at Siwa Lima Vocational School, Tourism Vocational School and Sanata Karya High School located in Langgur, Southeast Maluku, to reveal and know four things: Style, spirituality, characteristics and the impact of Catholic religious leadership implemented in the three educational units mentioned above. The research was carried out using observation, interview and documentation techniques as well as the symbols that appeared on the research subjects. The results of the study show that Catholic religious who lead educational institutions, in addition to following Jesus' leadership model, are also imbued with monastic spirituality which is lived and lived by every religious in the monastic community. The leadership that is carried is believed to be a gift from God and not merely a trust given by the Foundation. Leadership style as a servant, shepherd and caretaker is a leadership model that influences and inspires members with life examples and spiritual authority, which builds an educational unit into a community of love or school of love. The spirituality of the Sacred Heart of Jesus, Our Lady of the Sacred Heart and John Maria Vianey greatly influences the way of thinking, feeling and acting of religious leadership in three educational units; a spirituality lived and lived by Catholic religious based on an intimate relationship with Jesus through prayer and the Eucharist. The quality of Catholic religious leadership based on this relationship has a concrete impact on: exemplary, discipline, selfless work, spirit of service, respect for each person, cooperation are the values that are fought for.
Kepemimpinan Kepala Sekolah dalam Meningkatkan Kinerja Guru di SMK Nu Al-Itqon Cimerak
Authors: Rosadi Imron 
Published: July 2023

Kepemimpinan kepala sekolah yang baik akan menciptakan terselenggaranya program dan kegiatan sekolah dengan baik pula. Perannya yang signifikan antara lain berkaitan dengan persoalan manajerial yang pada pokoknya adalah mengelola sumber daya yang dimiliki di sekolah. Tujuan penelitian ini adalah untuk mengetahui gaya kepemimpinan kepala sekolah di SMK NU AL ITQON Cimerak dalam meningkatkan kinerja guru dalam persoalan efektifitas pembelajaran di sekolah tersebut. Penelitian ini merupakan jenis penelitian bercorak kualitatatif. Lokasi penelitian berada di SMK NU AL ITQON Cimerak. Data penelitian ini berupa pernyataan dari hasil wawancara dengan pihak-pihak yang memiliki otoritas seperti kepala sekolah, wakil kepala sekolah, dan para guru. Berdasarkan penelitian ini, diperoleh bahwa gaya kepemimpinan kepala sekolah di SMK NU AL ITQON Cimerak yaitu menggunakan gaya kepemimpinan secara demokratis. Selain itu, kinerja guru di SMK NU AL ITQON Cimerak sudah cukup baik. Selain itu, kepemimpinan kepala sekolah berperan positif terhadap kinerja guru untuk mewujudkan efektivitas pembelajaran. Ini disebabkan oleh kemampuan kepala sekolah untuk mengorganisasikan sumber daya yang ada di sekolah, menjalin hubungan yang baik dengan para guru, mengarahkan, dan mengayomi sehingga pembelajaran di sekolah berjalan efektif.
Instrumentos sobre o sentimento de culpa dos cuidadores de pessoas com demência: revisão integrativa
Authors: Carreira Pfutzenreuter Katia , Deusivania Vieira da Silva Falcão  
Published: July 2023

O objetivo deste estudo foi analisar a produção científica dos instrumentos que avaliam o sentimento de culpa dos cuidadores familiares de pessoas com demência. Por meio de uma revisão integrativa de literatura, buscaram-se artigos nas bases de dados da Web of Science, PubMed e AgeLine, em um recorte temporal de 2002 a 2022. Foram analisados 10 artigos, destes, identificou-se 3 instrumentos sobre o sentimento de culpa. A escala mais utilizada foi “Caregiving Guilt Questionnaire” e a amostra mais frequente das pesquisas foi do gênero feminino, filhos(as) e o receptor de cuidados com o diagnóstico da doença de Alzheimer. Conclui-se que as escalas psicométricas sobre o sentimento de culpa possibilitam modelos explicativos mais amplos sobre a saúde mental do cuidador, porém é necessário estudos longitudinais e mais pesquisas de desenvolvimento e validação de escalas sobre a culpa em diferentes culturas.
Palavras-chave: culpa; cuidador; demência; escala.