bluuebunny/crossref_metadata_2025_split huggingface dataset:
Metode Regeresi Linier dan Non Linier untuk Model Kinetika Adsorpsi Logam Fe Cu dan Zn Menggunakan Karbon Aktif Tempurung Kelapa
Authors: Widyawati Yeti , Suyatmo Reviana Inda dwi 
Published: December 2020

Adsorpsi merupakan proses yang potensial digunakan untuk mengolah logam berat seperti Cu, Fe dan Zn. Adoserben dapat dibuat dari limbah pertanian seperti tempurung kelapa. Penelitian ini bertujuan untuk mempelajari proses pembuatan karbon aktif dari tempurung kealapa serta mengevaluasi metode yang digunakan untuk mencari konstanta kinetika pada proses penjerapan logam Besi (Fe), Tembaga (Cu), dan Seng (Zn) menggunakan karbon aktif dari tempurung kelapa. Preparasi karbon aktif dari tempurung kelapa dilakukan dengan cara karbonasi pada suhu 600oC. Pengaktifan karbon aktif dilakukan dengan menggunakan asam fosfat 10% selama 15 jam kemudian pengeringan selama 3 jam pada suhu 110oC. Penjerapan logam berat dilakukan secara batch. Sebanyak 6 gr karbon akti dari tempurang kelapa dimasukan ke dalam larutan yang mengandung logam berat. Setiap 15, 30, 60 menit konsentrasi logam disampling untuk diukur kadar logamnya menggunakan ICP. Hasil penelitian menunjukan bahwa karbon aktif yang dibuat sudah memenuhi syarat sesuai dengan SNI-06-3730-1995. Metode Regresi linier dan non linier sama baiknya untuk mencari konstanta kinetika pada model pseudo kinetika orde 2 dengan nilai R2 adalah 1 baik logam Zn, Cu, Fe. Nilai qe pada proses adsopsi logam Zn, Cu dan Fe sebesar 14,12 mg/g menit, 14,10 mg/g menit dan 13,90 mg/g menit. Sedangkan nilai h sebesar 6,36 mg/g menit, 65,36 mg/g menit dan 64,93 mg/g menit.
IMPLEMENTASI ALGORITMA NAÏVE BAYES CLASSIFIER DAN CONFUSION MATRIX DALAM ANALISIS SENTIMEN TERHADAP PELAYANAN TRANSPORTASI UMUM SELAMA PANDEMI COVID-19 PADA MEDIA SOSIAL TWITTER
Authors: Riskania Riskania , Thalib Farid 
Published: December 2020

Pandemi COVID-19 memberikan dampak diberbagai aspek. Salah satu yang terkena dampak adalah transportasi umum. Transportasi umum mengalami penurunan jumlah penumpang yang signifikan, seperti Transjakarta sebesar 34,52%, MRT 94,11% dan KRL 78,69%. Penurunan ini disebabkan oleh kebijakan yang dikeluarkan untuk mendukung upaya pemerintah dalam pencegahan penyebaran virus Covid-19, seperti memangkas jam operasional, mengurangi perjalanan yang akan dijadwalkan sampai pembatasan penumpang setiap gerbong. Kebijakan ini memicu opini penumpang mengenai pelayanan yang diberikan. Opini tersebut dapat dituangkan melalui berbagai media salah satunya Twitter. Opini penumpang yang tertuang didalam twitter mengenai pelayanan transportasi umum dapat bersifat positif atau pun negatif. Opini penumpang dapat digunakan sebagai data dalam melakukan analisis sentimen, data ini dapat diperoleh dengan menggunakan teknik crawling. Analisis sentimen dilakukan untuk mengetahui kecenderungan opini penumpang mengenai pelayanan transportasi umum selama pandemi Covid-19. Data yang didapatkan sebanyak 650 data yang diberikan label positif dan negatif. Data dibagi menjadi data latih sebanyak 60 % atau 390 data, dan data uji 40% atau 260 data. Data ini dapat digunakan untuk proses pembuatan model mechine learning menggunakan Metode algoritma Naïve Bayes Classifier. Hasil pembentukan model mechine learning ini memiliki tingkat akurasi sebesar 83,8% yang dihasilkan dari pengujian data uji dengan menggunakan confusion matrix.
Rancang Bangun Seleksi Kendaraan Sederhana menggunakan Sensor HC-SR04
Authors: Sukmawati Nissa 
Published: December 2020

Penelitian ini bertujuan untuk merancang sistem seleksi kendaraan sederhana berdasarkan ketinggian dan panjang kendaraan menggunakan sensor HC-SR04 dengan mikrokontroler arduino UNO. Sistem ini terdiri dari sensor ultrasonik HC-SR04 yang memancarkan gelombang ultrasonic kemudian diterima oleh receiver lalu diolah menjadi sebuah data berupa ketinggian dan panjang untuk menentukan golongan kendaraan. Metode penelitian ini dilakukan dengan mengukur ketinggian dan panjang kendaraan yang melewati sensor sehingga golongan kendaraan dapat ditentukan. Penelitian terbatas pada kendaraan box golongan III, IV, dan V.
Clinical and genomic factors associated with seizures in meningiomas
Authors: Gupte Trisha P. , Li Chang , Jin Lan , Yalcin Kanat , Youngblood Mark W. , Miyagishima Danielle F. , Mishra-Gorur Ketu , Zhao Amy Y. , Antonios Joseph , Huttner Anita , McGuone Declan , Blondin Nicholas A. , Contessa Joseph N. , Zhang Yawei , Fulbright Robert K. , Gunel Murat , Erson-Omay Zeynep , Moliterno Jennifer 
Published: December 2020

OBJECTIVE
The association of seizures with meningiomas is poorly understood. Moreover, any relationship between seizures and the underlying meningioma genomic subgroup has not been studied. Herein, the authors report on their experience with identifying clinical and genomic factors associated with preoperative and postoperative seizure presentation in meningioma patients.

METHODS
Clinical and genomic sequencing data on 394 patients surgically treated for meningioma at Yale New Haven Hospital were reviewed. Correlations between clinical, histological, or genomic variables and the occurrence of preoperative and postoperative seizures were analyzed. Logistic regression models were developed for assessing multiple risk factors for pre- and postoperative seizures. Mediation analyses were also conducted to investigate the causal pathways between genomic subgroups and seizures.

RESULTS
Seventeen percent of the cohort had presented with preoperative seizures. In a univariate analysis, patients with preoperative seizures were more likely to have tumors with a somatic NF2 mutation (p = 0.020), WHO grade II or III tumor (p = 0.029), atypical histology (p = 0.004), edema (p < 0.001), brain invasion (p = 0.009), and worse progression-free survival (HR 2.68, 95% CI 1.30–5.50). In a multivariate analysis, edema (OR 3.11, 95% CI 1.46–6.65, p = 0.003) and atypical histology (OR 2.00, 95% CI 1.03–3.90, p = 0.041) were positive predictors of preoperative seizures, while genomic subgroup was not, such that the effect of an NF2 mutation was indirectly mediated through atypical histology and edema (p = 0.012). Seizure freedom was achieved in 83.3% of the cohort, and only 20.8% of the seizure-free patients, who were more likely to have undergone gross-total resection (p = 0.031), were able to discontinue antiepileptic drug use postoperatively. Preoperative seizures (OR 3.54, 95% CI 1.37–9.12, p = 0.009), recurrent tumors (OR 2.89, 95% CI 1.08–7.74, p = 0.035), and tumors requiring postoperative radiation (OR 2.82, 95% CI 1.09–7.33, p = 0.033) were significant predictors of postoperative seizures in a multivariate analysis.

CONCLUSIONS
Seizures are relatively common at meningioma presentation. While NF2-mutated tumors are significantly associated with preoperative seizures, the association appears to be mediated through edema and atypical histology. Patients who undergo radiation and/or have a recurrence are at risk for postoperative seizures, regardless of the extent of resection. Preoperative seizures may indeed portend a more potentially aggressive molecular entity and challenging clinical course with a higher risk of recurrence.
Saberes e práticas no enfrentamento da violência contra mulher na assistência de enfermagem em emergência .
Authors: Da Silva Beatriz Cristina Nunes , Ribeiro Thaionara de Moraes , De Almeida Brenda Giovanna Rufino Ferreira , Teixeira Larissa Carvalho , Dourado Grace Kelly da Silva , Monteiro Luana Valentim 
Published: December 2020

Introdução: Violência contra a mulher é um problema mundial de saúde pública que compromete a saúde fí­sica e emocional. Objetivos: Compreender, identificar e discutir sobre ações e práticas do enfermeiro frente í violência sexual e doméstica em mulheres. Métodos: Estudo de abordagem qualitativa, descritiva-exploratória, do tipo revisão integrativa da literatura com identificação originada através da busca na Biblioteca Virtual em Saúde do Brasil e arquivos indexados nas bases de dados Lilacs, BDENF e Medline, incluindo estudos no perí­odo de 2014 a 2019. Resultados: Embora haja esforços governamentais para diminuição dos casos, conscientização da sociedade e formação profissional, ainda existe um déficit prático e teórico nos saberes dos profissionais quanto a forma de promover um atendimento integral e biopsicossocial a mulheres ví­timas de violência. Conclusão: A humanização deve ser utilizada para fornecer uma visão ampla e enxergar as lesões que afligem a mulher como um todo, não restringindo a atenção ao cumprimento de rotinas e procedimentos, sendo de suma importância a harmonia do cuidado clí­nico e não clí­nico.Palavras-chave: emergência, violência contra a mulher, mulheres.
The «Chateau of the Loire Valley» piano fresco as a representation of the artistic thinking of Lesia Dychko
Authors: Loshkov Artем 
Published: December 2020

The purpose of this represented scientific article is to reveal the specificity of piano thinking of L. Dychko as exemplified in the «Chateau of the Loire Valley» piano fresco. Methods. The methodological background of the study includes the integration of general scientific (historical, system-related, dialectic, culturological, comparative) and special artistic, in particular, music study methods and approaches of the scientific study. The application of the series of special methods of the music study research, characteristic to the historical, theoretical and performance musicology promoted the solution of the problems brought up in the article. Scintific novelty. The scintific novelty of the undertaken study is the revealing of the conceptual bases and intonational-stylistic specificity of the «Chаteau of the Loire Valley» piano fresco as the representation of the universality of L. Dychko’s creative thinking. Conclusion. The article reveals the form-forming and textural principles of the music mirroring of the masterpieces of French architecture in the text of the «Chаteau of the Loire Valley» piano cycle. The performed analysis enabled the distinguishing of L. Dychko’s piano piece as a model of the interspecific artistic communication and a manifestation of the artistic dialogue within «music - architecture» system, which is revealed on the graphically-associational, intonational and semantic, structural, texture and stylistic levels. The article proves that the «Chаteau of the Loire Valley» fresco of Lesia Dychko is distinguished by the immensity of the artist's intention, concert performance and stylistic direction and the high level of the pianistic technique, which is evidenced by the diversity of the piano texture, wide register coverage of the fingerboard, the predominance of the elements of octaval-chordal technique, the diversity of masterly performed passages and figured approaches, which are indued with formal and meaningful properties and acquire the value of the stylistic and graphically-semantic factors. There has been proved in the work the composer’s appeal to the music thesaurus of contemporary pianism, the established in the piano practice texture and expressive means and general types of movements, as well as the individualized performance approaches, endued in the context of the cycle with different functionally-semantic loads (coloristic background, representation of the sonic flow dynamics, graphical and emotional tension, disconcentrated figurative thematic invention, concert-virtuous style).
The specific of translation of vocal creations of Baroque for bandura player-singer
Authors: Khmel Natalia , Berdnykova Olga 
Published: December 2020

The purpose of the article is an exposure of specific translation and interpretation of vocal creations of Baroque epoch for bandura, pointing of basic principles of transformation of original text in the context of synthesis of vocal and instrumental party. The research methodology consists in the application of the comparative method in music, a structural-historical method that allows outlining the stages of formation and functioning of specific features of the Baroque era in the present. A special place takes methods of system analysis and synthesis for the study of the means of transformation in vocal-instrumental works of past centuries in the process of transformation and translation, as well as the method of generalization for the formation of conclusions. This methodological approach helps to reveal the basic principles of translation of vocal and instrumental works of past centuries, in particular the Baroque era for voice accompanied with the bandura. The scientific novelty lies in the definition of the basic means (canons) of textural-timbre transformation, transformation of vocal-instrumental works of the Baroque period, on the example of the ancient aria «Solo per voi tra mille» from the cantata «Pastorella vaga bella» by G.F. Handel, which plays an important role in expanding the bandura vocalist's repertoire and enriches the potential of the Ukrainian national instrument. Conclusions. Thus, based on the above musical-theoretical analysis of the ancient aria «Solo per voi tra mille» from the cantata «Pastorella vaga bella» by G.F. Handel, we conclude that the translation of Baroque works for bandura and their inclusion in the pedagogical and concert repertoire bandura singer proves that the interpretation of works of past centuries on the bandura significantly expands the repertoire of the bandura singer and enriches the potential of the Ukrainian national instrument, revealing its timbre and technical capabilities, which deserves the attention of experts and requires further analysis and study.
Insegurança alimentar em gestantes adolescentes atendidas na atenção primária da rede pública de saúde
Authors: Lima Amanda Cibelle de Souza , Assunção Magnólia de Jesus Sousa Magalhães 
Published: December 2020

A gestação é um período em que a mulher se encontra vulnerável devido a alterações que ocorrem no seu corpo. O estado nutricional no período pré-concepcional é um fator determinante para o desenvolvimento embrionário. O objetivo neste estudo foi avaliar a insegurança alimentar e seus fatores associados em gestantes adolescentes atendidas na atenção primária. Este é um estudo de natureza quantitativa do tipo transversal, por levar em consideração a objetividade propiciando a mensuração dos seus resultados por meio da análise dos dados e ferramentas estatísticas. Teve como amostra 185 gestantes adolescentes atendidas nas unidades básicas de saúde de Caxias-MA. Entre as entrevistadas, 157 (84,9 %) tem idade entre 15 e 17 anos. Quanto à escolaridade, apenas 21 (11,4%) afirmou ter nível médio completo. Das 185 adolescentes, 14 (7,6%) informaram ter planejado a gravidez, enquanto 171 (92,4%) disseram que a gravidez foi indesejada. Quanto ao estado nutricional, 29 (50,8%) apresentaram obesidade grau I e 1 (1,8%) está na categoria de obesidade grau III. Sobre Insegurança Alimentar (IA), 80 (43,2%) se encontra na escala moderada e 38 (20,5%) na grave. Conclui-se que a IA aumenta as chances de disfunções nutricionais, ganho ou perda excessiva de peso, predisposição a comorbidades crônicas, entre outras situações desfavoráveis.
Escolhas profissionais do jovem da classe trabalhadora: opção ou legitimação
Authors: Pereira Gerson Avelino Fernandes , Oliveira Ramony Maria da Silva Reis 
Published: December 2020

A escolha profissional, geralmente, se dá em uma reflexão em que é preciso levar em conta questões como contradição, luta de classes e a busca por meios de sobrevivência. Quando se traz para o cenário da discussão os jovens da classe trabalhadora, como sujeitos que fazem suas opções por caminhos profissionais, não se deve olvidar que estes se concebem e desenham sua existência em um contexto no qual as condições de tráfego entre este ou aquele horizonte se fazem limitadas pela imposição de uma situação histórica de subjugação e, necessariamente, acontece o assujeitamento à ordem que regulamenta o contexto social, beneficiando uma minoria detentora de meios de produção. Assim, observou-se neste estudo, em que o objetivo foi traçar um paralelo entre a opção que se dá num contexto de irrestrição e amplitude e a legitimação das escolhas profissionais da classe trabalhadora, que, historicamente, para parcela da população o que se chama de possibilidade adentra ao meio social do proletariado como política recente. No decorrer dos anos se enveredou por outros caminhos em que a profissionalização do jovem trabalhador opunha-se ao ideário da opção, o que legitima a desigualdade atemporal que se estabelece entre os poucos mais abastados e aqueles que precisam vender sua força de trabalho para obter seu sustento, condicionando um momento que seria de escolha à garantia de uma entrada rápida no mercado de trabalho, dificultando assim o rompimento da situação de opressão à que se submete o jovem trabalhador.
Um estudo sobre a tecnologia 3D aplicada ao ensino de anatomia: uma revisão integrativa
Authors: Soares Neto Josaphat , Barbosa Maria Lucianny Lima , Matos Heliene Linhares , Xavier Antônio Roberto , Cerqueira Gilberto Santos , Souza Emmanuel Prata de 
Published: December 2020

Este artigo tem como objetivo investigar o uso da tecnologia 3D no ensino de anatomia. Os principais requisitos desse estudo consistem em saber se o uso da tecnologia 3D facilita o aprendizado dos conteúdos abordados no ensino de anatomia humana. Trata-se de um estudo preliminar que pode servir de parâmetros para uma formação crítica, reflexiva e criativa dos alunos da área da saúde com a utilização dos recursos tecnológicos 3D. Nesta revisão, realizada no período de setembro a outubro de 2019, buscou-se artigos indexados nas bases de dados eletrônicas PubMed, ScienceDirect e Google Scholar, publicados em português e inglês, de 2015 a 2019. Os descritores utilizados foram: “3D”, “ensino”, “anatomia humana”, “aprendizado”. Estudos de revisão, artigos com duplicidade de dados; títulos e / ou resumos que não atendem aos critérios de inclusão foram excluídos, bem como trabalhos com ausência de informações pertinentes, totalizando 14 artigos para análise nesta revisão. Embora a prospecção seja o método mais comum de ensino de anatomia, tecnologias recentes, como o software 3D, também são consideradas ferramentas de ensino úteis. Os alunos de graduação apresentaram como única desvantagem a necessidade de ter o recurso tecnológico pra criar ou replicar modelos 3D. A grande maioria dos trabalhos demonstraram satisfação dos estudantes quando estes utilizaram os modelos 3D. O presente trabalho demonstra que os modelos 3D são ferramentas viáveis e suplementares para o estudo da anatomia humana, porém ainda há necessidade de mais estudos para melhor forma de utilização dessas ferramentas no processo de ensino-aprendizagem da anatomia humana.
The Diagnostic and Therapeutic Value of Multimarker Analysis in Heart Failure. An Approach to Biomarker-Targeted Therapy
Authors: Topf Albert , Mirna Moritz , Ohnewein Bernhard , Jirak Peter , Kopp Kristen , Fejzic Dzeneta , Haslinger Michael , Motloch Lukas J. , Hoppe Uta C. , Berezin Alexander , Lichtenauer Michael 
Published: December 2020

Background: Heart failure is a pathophysiological state, which is still associated with high morbidity and mortality despite established therapies. Diverse well-known biomarkers fail to assess the variety of individual pathophysiology in the context of heart failure.Methods: An analysis of prospective, multimarker-specific therapeutic approaches to heart failure based on studies in current literature was performed. A total of 159 screened publications in the field of biomarkers in heart failure were hand-selected and found to be eligible for this study by a team of experts.Results: Established biomarkers of the inflammatory axis, matrix remodeling, fibrosis and oxidative stress axis, as well as potential therapeutic interventions were investigated. Interaction with end organs, such as cardio-hepatic, cardio-renal and cardio-gastrointestinal interactions show the complexity of the syndrome and could be of further therapeutic value. MicroRNAs are involved in a wide variety of physiologic and pathophysiologic processes in heart failure and could be useful in diagnostic as well as therapeutic setting.Conclusion: Based on our analysis by a biomarker-driven approach in heart failure therapy, patients could be treated more specifically in long term with a consideration of different aspects of heart failure. New studies evaluating a multimarker – based therapeutic approach could lead in a decrease in the morbidity and mortality of heart failure patients.
Relationship Between Anti-Müllerian Hormone and In Vitro Fertilization-Embryo Transfer in Clinical Pregnancy
Authors: Sun Xing Yu , Lan Yun Zhu , Liu Shuang , Long Xiao Ping , Mao Xi Guang , Liu Ling 
Published: December 2020

ObjectivesTo retrospectively analyze the correlation between anti-Müllerian hormone (AMH) and the number of oocytes obtained by controlled ovarian hyperstimulation (COH) in women of different ages and explore the factors affecting in vitro fertilization and embryo transfer (IVF-ET) in clinical pregnancy of infertile women to provide evidence for infertile women to choose assisted reproduction strategies.MethodsInfertile women who received IVF-ET or intracytoplasmic sperm injection and embryo transfer (ICSI-ET) treatment in the reproductive center of XX hospital between October 2018 and September 2019 were included. Patient data on medical records, age, body mass index (BMI), years of infertility, basic follicle-stimulating hormone (FSH), basic luteinizing hormone (LH), basic estradiol (E2), anti-Müllerian hormone level (AMH), antral follicle count (AFC), gonadotropins (Gn) medication days, Gn dosage, endometrial thickness on transplantation day, the number of retrieved oocytes, the number of mature oocytes obtained, the number of embryos transferred, clinical pregnancy status, etc., were collected.ResultsA total of 314 patients were enrolled in this study, with an average age of 31.0 ± 4.5 years. The infertility period ranged from 0–21 years. The AMH level showed a downward trend with increasing age. Overall, the AMH level of women of all ages was positively correlated with the number of retrieved oocytes (r = 0.335, p &lt; 0.001). The AMH level of women between 22 and 28 years old was positively correlated with the number of retrieved oocytes (r = 0.164, p &lt; 0.061) but it was not statistically significant. Similarly, the AMH level of women aged 29–35 and 36–43 was positively correlated with the number of retrieved oocytes (r = 0.356, p &lt; 0.001; r = 0.461, p &lt; 0.001). The average age of the pregnant group (30.6 ± 4.4 years) was lower than that of the non-pregnant group (32.2 ± 4.6 years) (p &lt; 0.001). The number of oocytes obtained (9.8 ± 4.5) and the number of embryos transferred (1.9 ± 0.4) in the pregnant group was significantly higher than that in the non-pregnant group (9.2 ± 4.5; 1.7 ± 0.5); the difference was statistically significant. The multivariate logistic regression model showed that age (OR = 0.574 95% CI: 0.350–0.940), AMH (OR = 1.430 95% CI: 1.130–1.820) and the number of oocytes obtained (OR = 1.360 95% CI: 1.030–1.790) were factors affecting clinical pregnancy.ConclusionWe found that the level of AMH in infertile women decreased with age and the number of oocytes obtained in infertile women was positively correlated with AMH. Moreover, the number of oocytes and embryo transferred in the pregnant group was significantly higher than those in the non-pregnant group. Furthermore, age, AMH and the number of oocytes affected the clinical pregnancy.