bluuebunny/crossref_metadata_2025_split huggingface dataset:
KOMPARASI METODE FEATURE SELECTION TEXT MINING PADA PERMASALAHAN KLASIFIKASI KELUHAN PELANGGAN INDUSTRI TELEKOMUNIKASI MENGGUNAKAN SMOTE DAN NAÏVE BAYES
Authors: Fauziah Siti , Saputra Dedi Dwi , Pratiwi Risca Lusiana , Kusumayudha Mochammad Rizky 
Published: October 2023

Twitter merupakan salah satu media sosial yang populer di Indonesia. Tidak hanya masyarakat biasa yang menggunakan media sosial ini, banyak juga perusahaan yang memanfaatkan Twitter sebagai sarana promosi dan pendekatan kepada para pelanggannya. Termasuk Tri Indonesia yang mempunyai official akun di Twitter, salah satunya adalah @3CareIndonesia. Para pengguna Tri Indonesia memanfaatkan akun official ini sebagai sarana berbagi opini tentang pengalaman menggunakan provider ini dalam bentuk komentar di Twitter @3CareIndonesia. Penelitian ini dilakukan untuk mengukur seberapa akurat algoritma SMOTE dan Naïve Bayes dalam mengetahui sentimen pada komentar para pelanggan Tri Indonesia lalu mengkategorikannya kedalam komplain dan bukan komplain dengan megunakan algoritma Naïve Bayes. Proses pengambilan data menggunakan metode crawling data menggunakan aplikasi Rapidminer. Kemudian dari data yang didapat dilakukan preprocessing tingkat 1 menggunakan Gataframework dan preprocessing tingkat 2 menggunakan Rapidminer. Hasil dari penelitian ini menunjukan bahwa kombinasi dari SMOTE dan Naïve Bayes dapat menghasilkan pemodelan yang cukup baik dengan nilai accuracy sebesar 81.85%, precision sebesar 80.44%, recall sebesar 83.10% dan AUC sebesar 0.817.Kata Kunci: Rapidminer, Naïve Bayes, Gataframework, Twitter, Sentiment Analysis
Principais barreiras para promoção da saúde bucal dos idosos no Brasil: uma revisão de literatura
Authors: Sousa Livia Lopes de , Souto Fernanda Carneiro de Bastos 
Published: October 2023

O aumento da população idosa no Brasil e seus desafios de saúde bucal são temas cruciais que requerem atenção urgente. Com base em dados demográficos e de saúde, é evidente que os idosos enfrentam barreiras significativas no acesso aos serviços odontológicos adequados. O objetivo deste trabalho foi identificar as principais barreiras para promoção da saúde bucal nos idosos no Brasil. Tratou-se de uma revisão narrativa de literatura, que utilizou os descritores de pesquisa: “Idosos” e “Saúde Bucal” e “Promoção saúde” junto com os operadores booleanos “AND” e “NOT” seus correspondentes na língua portuguesa e inglesa. Inicialmente, os descritores foram utilizados através do PubMed Advanced Search Builder - pelos MeSH`s da base de dados PubMed. Posteriormente, foi realizada a busca na livraria eletrônica Scielo. Foram encontrados 93 artigos nas duas bases de dados com a possibilidade de serem selecionados. Após realizar a filtragem pelo título e resumo, foram selecionados 77 artigos, ao passo que somente 42 atenderam aos critérios de inclusão. Concluiu-se que, para superar as barreiras e promover efetivamente a saúde bucal dos idosos, é essencial adotar medidas abrangentes que incluem a reformulação das políticas e do sistema de saúde pública, com foco na disponibilidade de serviços odontológicos de qualidade para essa faixa etária. Além disso, é fundamental sensibilizar a população idosa sobre a importância dos cuidados com a saúde bucal, destacando como isso afeta diretamente sua qualidade de vida.
ANÁLISE DA COMPOSIÇÃO DOS DENTRIFÍCIOS CLAREADORES ENCONTRADOS NO MERCADO DE TERESINA-PI
Authors: Veloso Ayla Bida , Varão Priscila de Sousa , Lima Verde Giselle Maria Ferreira 
Published: October 2023

Introdução: Muitos indivíduos encontram-se insatisfeitos com a cor atual dos seus dentes e neste contexto destaca-se a busca por dentes brancos. Porém, devido ao custo elevado do tratamento de clareamento dental em consultórios, alguns produtos chamados “over the counter” (produtos de venda livre em farmácias ou supermercados) surgiram no mercado prometendo clarear os dentes sem muito esforço, como pastas dentais clareadoras e os enxaguatórios bucais clareadores, possindo diversos princípios ativos, que utilizados em associação com a escova dental prometem clarear as estruturas dentárias. Mas, será se há realmente nesses cremes dentais substâncias químicas clareadoras? Objetivo: Analisar os cremes dentais clareadores disponíveis no mercado, com o intuito de avaliar a sua composição química e verificar a existência de substâncias clareadoras em sua formulação, a fim de avaliar se esses produtos são efetivos em clarear os dentes. Método: Estudo observacional, a escolha dos locais de coleta foi feita por conveniência e a amostra do estudo foi selecionada de forma randomizada. Foi elaborado um quadro para a identificação de cada produto, de acordo com o rótulo do mesmo, contendo: data da coleta, número da amostra, classificação do dentifrício, marca e os clareadores listados. A análise dos dados foi realizada de acordo com o método de análise temática de Braun e Clarke. Resultados: Foram coletados 21 cremes dentais, sendo 8 marcas comerciais. Dentre os 21 cremes dentais analisados, 90,4% dos cremes dentais analisados possuíam apenas produtos substâncias abrasivas em sua composição, e aqueles que apresentaram substância clareadora (9,5%), a substância encontrada foi o peróxido de hidrogênio 1%. Os principais abrasivos encontrados nas amostras foram a sílica hidratada (90%), seguida do dióxido de titânio e bicarbonato de sódio, ambos com 38% e Mica (23,8%). Conclusão: A maioria dos cremes dentais analisados, que alegam ter efeito clareador, não contêm substâncias clareadoras efetivas em sua composição. Em vez disso, o efeito clareador é obtido por meio do uso de agentes abrasivos.
Pneumocytose en réanimation
Authors: Maillard Alexis , Mabrouki Asma , Lemiale Virginie 
Published: October 2023

La pneumocystose est une des infections pulmonaires fréquentes du patient immunodéprimé. En raison d’un nombre croissant de patients ayant une immunodépression d’origine médicamenteuse ou en raison d’une maladie sous-jacente telle une transplantation ou une hémopathie, la pneumocystose est maintenant plus fréquemment diagnostiquée chez des patients non VIH. Le diagnostic doit donc être largement évoqué particulièrement en l’absence de prophylaxie chez des patients ayant un déficit en lymphocytes T. La difficulté diagnostique tient à l’impossibilité de cultiver ce champignon. Outre l’imagerie qui est souvent très évocatrice, le diagnostic est actuellement réalisé par des techniques indirectes (Beta-D glucane sérique, qPCR dans le lavage broncho alvéolaire ou dans le crachat induit). L’interprétation des résultats de ces examens repose sur la probabilité diagnostique qui doit être évaluée à priori.
Le traitement anti-fungique comporte, en l’absence de contre-indication, du triméthoprime associé au sulfamethoxazole pendant 21 jours. Ce traitement doit être suivi d’une prophylaxie.
En raison de l’immunodépression les risques de co-infections sont importants et doivent être évalué à l’admission.
La mortalité des patients VIH atteints de pneumocystose a drastiquement diminué dans les années précédentes mais reste élevée chez les patients immunodéprimés non VIH. Cette mise au point doit aider le clinicien dans sa démarche diagnostique.
Strategi Kerja Sama Corporate Social Responsibility sebagai Sumber Pendanaan Berkelanjutan bagi Sekolah Kristen
Authors: Losando Richard 
Published: October 2023

Kompetisi pendidikan di Indonesia cenderung menyudutkan sekolah swasta. Biaya pendidikan sekolah negeri yang murah dan dukungan pendanaan dari pemerintah yang kuat membuat sekolah swasta semakin kritis untuk mempertahankan eksistensinya. Terlebih sekolah swasta Kristen yang memiliki pangsa pasar terbatas. Semakin kritis dan berat untuk bertahan. Apalagi dengan perubahan menjadi kurikulum merdeka yang membuat kebutuhan jumlah guru menjadi lebih besar sejalan dengan pilihan minat peserta didik membuat sekolah swasta semakin terbebani masalah biaya operasional tersebut. Uang sekolah dari orang tua murid dan bantuan operasional sekolah dari pemerintah sebagai sumber pembiayaan sangat tergantung dari jumlah siswa yang diterima. Jika jumlah siswa sedikit tidak akan mampu menutup biaya operasional. Oleh karena itu, masalah sumber pendanaan sekolah swasta Kristen yang berpotensi menyebabkan sekolah tutup harus mencari sebuah alternatif strategi pendanaan yang tidak tergantung dari jumlah siswa yang diterima. Penelitian ini menjadi penting karena menggunakan pendekatan disiplin ilmu lain yakni citra perusahaan melalui kerja sama CSR yang menunjukkan citra positif bagi perusahaan dan membantu sekolah dalam dukungan pendanaan. Strategi CSR juga menjadi sebuah strategi pendanaan yang bersifat berkelanjutan sehingga sekolah memiliki keleluasaan untuk melalui pengembangan kompetensi guru melalui dukungan tersebut. Metode penelitian yang digunakan pada penelitian ini menggunakan penelitian deskriptif kualitatif dengan metode pengumpulan data sekunder, studi pustaka dan literatur yang menekankan kepada hasil penelitian terdahulu yang sejenis melalui jurnal-jurnal, tulisan ilmiah dan referensi pustaka lainnya. Hasil penelitian ini menunjukkan kerja sama CSR terbukti menguntungkan dua belah pihak. Model kerja sama tersebut tidak hanya bermanfaat bagi sekolah sebagai penerima bantuan semata. Tetapi, dapat meningkatkan citra positif perusahaan pemberi bantuan sosial tersebut.
Savoir vendre. Les pratiques de la vente en Grèce classique, entre visibilité, esthétique et performance
Authors: Cecilia D'ercole Maria 
Published: October 2023

À travers l’analyse du lexique de la vente en Grèce classique, cet article se propose de montrer à quel point le commerce mobilise certaines catégories conceptuelles (montrer, disposer) et certains savoir-faire qui relèvent de la performance, dans le cadre d’espaces déterminés : le deigma dans les espaces portuaires, les installations temporaires dites skenai dans l’agora, etc. L’accumulation et l’ordonnance spatiale des choses influencent la perception des biens et infléchissent les comportements des acquéreurs. La temporalité éphémère des installations et des expositions accentue, quant à elle, l’aspect de performance et de représentation qui concerne aussi bien les vendeurs que leurs clients. Les espaces marchands montrent ainsi une contiguïté avec plusieurs autres savoirs de la cité, de l’art de la spéculation à la rhétorique et à la théâtralité. Ils sont de ce fait les lieux de la construction d’une image publique et de la respectabilité sociale.
Les brouillons de récit oral : l’art de conter de Jean Rouch
Authors: Masseron Caroline 
Published: October 2023

Le paradoxe du titre – brouillon vs oral – souligne combien Jean Rouch soigne ses prestations orales, les réitérant souvent, devant des auditoires variés, et réussissant ainsi à séduire et convaincre tous ses publics. Son art de conter consiste en une improvisation toute relative qui reprend des expériences ethnographiques et cinématographiques, dotées de valeurs et d’enjeux argumentatifs simples et persuasifs. C’est ce que l’analyse d’un extrait d’entretien avec Claude-Jean Philippe essaye de montrer.L’article s’organise en trois parties. La première récuse une coupure trop radicale entre oral et écrit ; elle interroge l’articulation d’un univers littératien omniprésent à une communication orale très maîtrisée. La deuxième partie illustre le genre de l’anecdote où se régulent mutuellement une visée argumentative d’exemplarité, la narrativité d’un témoignage véridique et le plaisir de raconter. Insérée dans une communication dialogale, l’anecdote est exemplaire de ces micro-récits démonstratifs qui jalonnent maints témoignages de J. Rouch, dont les variétés de données situationnelles et d’auditoires permettent de saisir l’enjeu pragmatique des histoires racontées. Enfin, une troisième partie décrit les spécificités linguistiques et non linguistiques du récit oral tel qu’il est réalisé dans les performances de J. Rouch. En conclusion, nous tentons de percer les intentions principales de Jean Rouch quand il diffuse et commente avec une telle générosité les images qu’il rapporte de ses expériences africaines.
Le portrait narratif : de l’entretien oral à l’autoportrait écrit
Authors: Hong Jing 
Published: October 2023

L’article procède à la comparaison des deux versions – orale et écrite – d’un témoignage d’adolescente, Jeanne, sur la précarité de la vie de sa famille. Le témoignage de la jeune fille a d’abord été enregistré dans le cadre de l’émission radiophonique produite par Sonia Kronlund, Les pieds sur terre (France Culture) ; puis il a fait l’objet d’un livre dont le titre est Cœur gros, ventre vide, le sous-titre récit, les autrices, Jeanne et la journaliste Farida Taher (2013), et l’éditeur, Robert Laffont. La narrativité est à l’œuvre dans les deux versions : la jeune fille « raconte » sa vie. Mais si la version orale et radiophonique s’apparente à un « récit exemplaire » (Suleiman, 1983), la version livresque tient davantage du « portrait de presse » dans ses « scansions individuelles du social » (Wrona, 2012). La comparaison des deux versions engage une discussion sur ces genres de discours et sur leurs spécificités narratives. Quelles relations entretiennent le récit exemplaire et le portrait narratif avec la fonction testimoniale qui leur est commune ?
Latest Advances in 3-D and 4-D FEM Simulation for Comprehensive Geomechanical and Geophysical Analysis of Unconventional Reservoirs, from Field Data to Numerical Models: Case Study Fm. Vaca Muerta, Argentina
Authors: Camus A. Sánchez , Ramos R. , Bianchi L. 
Published: October 2023

Abstract
The prime goal of the comprehensive characterization of unconventional reservoirs (organic-rich mudrocks) is to build 3-D and 4-D FEM numerical models for geomechanical and geophysical studies, such as seismic full-wave propagation, AVO or AVAz analysis, seismic inversion, well stability, hydraulic fracture propagation, cement shield and casing integrity, well to well interaction, choke management for optimal well production, tests for different landing zones, fault and layer reactivation risk cubes and other geomechanical attributes. The current technologies for the acquisition and processing of seismic data, well logs and well testing such as walkaround and walkaway VSPs, multicomponent (3C) seismic, microseismic, crossed dipole sonic logs, DFITs, etc., together with laboratory core measurements and modern rock physics models allow performing a mechanical characterization of the reservoir anisotropy, its strength properties and the stress field. This work presents a 3-D/4-D orthorhombic poroelastic geomechanical model of a vertical well in the Vaca Muerta formation (Neuquén Basin, Argentina), located in the oil generation window. The developed procedure starts from a mechanical (anisotropic) and petrophysical model, including a stress field characterization; at that point the initial reservoir conditions are reproduced. Then, a full-wave propagation synthetic seismogram (wave conversion modes), an AVO and an AVAz analysis are carried out, validating the direct model built. After that, the drilling process, casing and cement shield integrity, hydraulic fracturing and well production are simulated. As shown in this paper, these types of numerical simulations allow testing different scenarios, which helps to reduce uncertainty and anticipates issues that could affect hydrocarbon production or well integrity during the exploitation of the reservoir, leading to an increase in the return on the initial investment, which in unconventional reservoirs is very high.
Next Generation High Powered RF and Optical Packages
Authors: Kothandapani Ramesh , Li Tan Sin , Wei Tee Zhen , DeLeon Noel , Wang Chen , Johnson Christopher 
Published: October 2023

RF signals are radio waves that are very crucial for telecommunications. Quality communications require reliable materials which are appropriately processed to house high-powered semiconductors such as GaN and GaAs. It is equally crucial to accommodate passive electronic components along with these semiconductors into the housings for the Next Generation RF package or GenPack™. Evolving semiconductor technologies demand fail-safe packages to protect the devices in all applications and environmental conditions. Future aircraft, EV cars, spacecraft, augmented and/ or virtual reality headsets, medical devices and many more technologies require operating at a higher power and frequency with a proper thermal and power management platform. The higher speeds of telecommunications hinge on the performance of semiconductors and their packages. Therefore, the GenPack™ and packaging process are becoming crucial pieces of the supply chain. Rugged GenPack™ RF packages differ in several ways compared to the traditional air cavity packages. For instance, FR-4 or Flame-Retardant glass-reinforced epoxy laminate material can be replaced with Aluminum Nitride or Alumina Oxide, Silicon Nitride or even Sapphire. The switch offers mechanical bonding directly onto the thermal spreader. Traditional circuits created on printed circuit boards have limited ability to dissipate heat due to the low thermal conductivity of FR4. Circuits created on ceramic can dissipate higher amounts of heat. As in the organic FR4 boards, multiple vias can be formed in the ceramic substrates to create metal pads top the ceramic that are grounded to the flange beneath the ceramic. A metal flange can be positioned beneath the ceramic to provide a heat spreader and electrical ground that can be bolted onto a heatsink. Flanges can be made from a diamond metal matrix composite instead of lower thermal conductivity materials to provide much more efficient thermal transfer. Furthermore, narrow leads offer optimized impedance at RF and microwave frequencies. A range of ceramic and flange materials can be selected to optimize GenPack™ RF Packages with cost, quality, and performance in considerations for the respective applications.
Immunohistochemical evaluation of myofibroblasts in odontogenic keratocyst, dentigerous cyst and different clinical variants of ameloblastoma
Authors: Anusai V. V. , Shylaja S. , Suvarna M. , Ramanand O. V. , Reddy E. Sharath , Vamshi V. Raghu 
Published: October 2023

Background:
Odontogenic cysts and tumors exhibit varying degrees of aggressiveness in their biological behavior. Odontogenic keratocyst (OKC), dentigerous cyst (DC), ameloblastoma are most common odontogenic cysts and tumors to occur in the oral cavity. Myofibroblasts (MFs) in the connective tissue stroma participate in the matrix degradation process by secreting matrix metalloproteinase 2, transforming growth factor beta1 and may contribute to variation in their biological behavior. Its activity is identified by alpha-smooth muscle actin (α-SMA) marker. With this background, the present study aims to evaluate the frequency of MFs using α-SMA to determine the biological behavior of OKC, DC, and different clinical variants of ameloblastoma.

Materials and Methods:
A retrospective study was carried out with total of 60 samples which include 10 cases each of OKC, DC, 30 cases of different clinical variants of ameloblastomas and 10 normal mucosa taken as controls. All are stained immunohistochemically using α-SMA and were analyzed for the same. Comparison between more than 2 groups done by one way analysis of variance test with the level of significance of P ≤ 0.0001, i.e., <0.05.

Results:
Statistically significant difference in the mean number of MFs observed between certain groups, with higher mean number in solid ameloblastoma (SA) (32.45) followed by OKC (28.79), unicystic ameloblastoma (24.53), desmoplastic ameloblastoma (7.44), and DC (1.72).

Conclusion:
Higher frequency of MFs noticed in SA, OKC which are key cells for connective tissue remodeling by interacting with epithelial cells and other connective tissue cells to facilitate progression of cysts and tumors thereby contributing to their biological behavior.
Effect of zinc oxide nanoparticles on physical and antimicrobial properties of resin-modified glass ionomer cement
Authors: Malekhoseini Zahra , Rezvani Mohammad Bagher , Niakan Mohammad , Atai Mohammad , Bassir Mahshid Mohammadi , Alizade Hamid Safar , Siabani Saba 
Published: October 2023

Background:
To improve the limitations, many modifications in the resin-modified glass ionomer (RMGI) composition have been proposed. In this study, we evaluated the effect of different concentrations of zinc oxide (ZnO) nanoparticles incorporated into RMGI cement on its physical and antimicrobial properties.

Materials and Methods:
In this in vitro study, ZnO nanoparticles with 0–4 wt.% concentrations were incorporated into RMGI. The following tests were carried out: (a) Antibacterial activity against Streptococcus mutans tested by disc diffusion method, (b) mechanical behavior assessment by measuring flexural strength (FS) and flexural modulus (FM), (c) micro-shear bond strength (μ-SBS), and (d) fluoride and zinc release. Data were analyzed using the statistical tests of ANOVA, t-test, and Tukey's HSD post hoc in SPSS V22. The level of significancy was 0.05.

Results:
In the disc diffusion method, specimens with 2 wt.% ZnO nanoparticles showed the highest antimicrobial efficacy (P < 0.05). After 1 month of water storage, no significant difference was observed in FS and FM of the samples (P > 0.05). In 2 wt.% ZnO nanoparticles group, μSBS increased in the first 7 days but decreased by 17% after one month, which showed a significant difference with that of the control group. The fluoride release did no change in the ZnO nanoparticle-containing group compared with the control group at all time intervals.

Conclusion:
Incorporation of 2 wt.% ZnO nanoparticles into the RMGI cement adds antimicrobial activity to the cement without sacrificing FS and fluoride release properties, while decreased μSBS.
Effects of probiotic and fluoride mouthrinses on Streptococcus mutans in dental plaque around orthodontic brackets
Authors: Dadgar Sepideh , Heydarian Amin , Sobouti Farhad , Goli Hamidreza , Rakhshan Vahid , Heidari Mohadeseh 
Published: October 2023

Background:
Although it is shown that probiotic agents might reduce Streptococcus mutans, no study has evaluated this effect in the form of probiotic mouthrinse. The purpose of this study was to compare the effect of probiotic experimental mouthwash Lactobacillus plantarum versus sodium fluoride and placebo mouthwashes on the number of S. mutans present in dental plaque around orthodontic brackets in fixed orthodontic patients.

Materials and Methods:
This study was a randomized clinical trial. The total of 38 patients participate consisting of 12 patients in the fluoride group, 13 in the probiotic, and 12 in the placebo group. They were given mouthwashes to use twice a day for 2 weeks. Plaque sampling was performed using the 4-pass technique in all three groups in two stages: before the intervention and after 2 weeks of using the mouthwash. The number of bacteria present in the dental plaque was then reported based on the number of colonies grown on agar medium. Data were analyzed using Kruskal–Wallis and Wilcoxon tests (α = 0.05).

Results:
Gender distribution, mean age, and protocol adherence were not significantly different among all three groups. After the intervention, the number of S. mutans present in the dental plaque followed an increasing manner in the placebo (P = 0.005) and probiotic (P = 0.158) groups and decreased in fluoride group (P = 0.025).

Conclusion:
The L. plantarum probiotic mouthwash was ineffective in reduction of S. mutans in dental plaque. However, fluoride mouthwash is considerably effective against S. mutans and thus recommended.