bluuebunny/crossref_metadata_2025_split huggingface dataset:
Covid-19 and HIV: Not Always an Unfavorable Combination
Authors: Bertozzi Pedro Vieira , Vicente Amanda de Oliveira , Pereira Amanda Siqueira , de Sant'Ana João Pedro Espinha , Mano Rafaela Braga Cabrera , Jorge Luciana Souza , Sardenberg Rodrigo Afonso da Silva 
Published: July 2022

Abstract
BackgroundA 73-years-old-man patient who had a history of Human Immunodefiency Virus (HIV) infection for over 20 years was diagnosed with SARS-CoV-2 infection.Case presentationThe patient was admitted to the Intensive Care Unit (ICU), where he remained for 25 days, due to a severe condition. Intubation, hemodialysis and tracheostomy were necessary to maintain homeostasis. In addition to regular treatment with etravirine, dolutegravir, darunavir and ritonavir for highly active antiretroviral therapy, the patient received To-cilizumab, which showed a great recovery in the patient's condition.Conclusion﻿The patient had several risk factors, such as: male gender, age> 70 years and hypertension. The use of To-cilizumab was of great importance in the patient's recovery, since the drug increased his immune response, which is deficient, due to HIV infection.
Equalization Techniques for SC-FDMA Systems Under Radio Imbalances at Both Transmitter and Receiver
Authors: P Sheeba , Muneer P , P. Thafasal Ijyas V. , Usman Mohammed , Wajid Mohd 
Published: July 2022

Abstract
Orthogonal frequency division multiple access (OFDMA) is a multi-carrier, multiple access (MA) technique, which is widely adopted in contemporary wireless standards. Single carrier-frequency division multiple access (SC-FDMA) is a modified version of OFDMA which employs single carrier transmission by pre-coding the data symbols using discrete Fourier transform (DFT). However, these systems are highly vulnerable to adverse effects arising in the channel, carrier frequency offset (CFO) and in-phase/quadrature phase (I/Q) imbalances. In the uplink communication scenario, the signal received at base station is the superposition of signals from all active multiple users. Even though the adverse effects caused by the communication channel and CFOs are addressed in the related literature extensively, the effect of I/Q-imbalances at the transmitter and the receiver is rarely considered. The effect of I/Q-imbalances will make the equalization process at the base station more complex. It is because the overall effective channel with radio impairments must be included in the system modelling. Hence the receiver processing should contain the equalization for effect of the channel, CFOs and I/Q imbalances. In this paper, we propose a novel technique based on the oblique projection (OP) technique for equalizing the channel, radio imbalances and synchronization errors caused by both transmitter (TX) and receiver (RX) for OFDMA/SC-FDMA uplink systems. We also propose an equalization technique with reduced computational complexity to overcome the adverse effects caused by I/Q imbalances and CFOs. The results of the simulation studies illustrate that the proposed techniques can compensate all the above-mentioned effects and they offer very good performance under both TX and RX I/Q imbalances.
Cenário das Pesquisas Odontológicas com Probióticos através de um Estudo Bibliométrico
Authors: Soares Diego Moura , Martins Ana Milena de Siqueira , Santos Brunna Lítiça Falcão , Melo Jéssica Gomes Alcoforado de 
Published: July 2022

Introdução: Os probióticos são considerados suplementos alimentares que contêm microrganismos vivos não patogênicos, e quando administrados em quantidades adequadas os mesmos produzem efeitos benéficos no organismo do hospedeiro. Sendo que nos últimos anos alguns estudos vêm levantando a possibilidade da utilização dos probióticos exercerem um papel importante de forma preventiva ou terapêutica em afecções orais. Objetivo: Esse artigo teve como objetivo a seleção dos resumos que foram incluídos neste estudo ocorreu a partir da leitura na íntegra de todos os resumos referente ao uso de Probióticos em qualquer área da Odontologia. Materiais e métodos: trata-se de um estudo observacional retrospectivo, realizado por meio de uma observação indireta e análise de dados secundários. Para a coleta de dados foram utilizado os anais de publicação dos trabalhos apresentados na Reunião Anual da SBPqO no período de 2012 a 2020. Resultados: Dentre um total de 23.913 resumos publicados nos anais das reuniões dos anos 2012 até 2020, um total 85 resumos foram incluídos por se enquadrarem com os critérios de inclusão desta pesquisa. Conclusão: Conclui-se que as pesquisas utilizando probióticos na Odontologia ainda são bastante escassas no Brasil.
Avaliação da Contaminação Microbiológica das Resinas Compostas no Ambiente Odontológico: Revisão da Literatura
Authors: Souza Ana Beatriz Alexandre de , Leandro Bárbara Lourrane , Bezerra Vitoria Gonçalves , Alves Lucas Akccyl Albuquerque , Feitosa Diala Aretha de Sousa 
Published: July 2022

Durante os procedimentos restauradores, a contaminação da resina composta pode ocorrer de diferentes maneiras. Por ser constantemente utilizada no cotidiano da clínica odontológica, o seu uso frequente e inadequado pode apresentar uma elevada capacidade de desencadear contaminação microbiológica. Deste modo, o objetivo do presente estudo foi realizar um levantamento bibliográfico acerca da contaminação no ambiente odontológico, evidenciando as resinas compostas e as espátulas utilizadas durante a técnica restauradora, assim como averiguar as condutas de biossegurança. A busca bibliográfica foi realizada no período de Agosto de 2019 a Junho de 2020. Foram utilizados artigos científicos das seguintes bases de dados: PubMed, SCIELO (Scientific Eletronic Library Online), BVS (Biblioteca Virtual em Saúde) , BIREME, Portal Capes e Google Acadêmico, em língua nacional, português, bem como em inglês. Foram utilizados como descritores para a busca: Biossegurança, Contaminação cruzada e Resina composta. Foram selecionados estudos que abordavam a contaminação deste material, assim como a contaminação da sua embalagem de armazenamento, das espátulas referentes ao seu uso e do consultório. Os resultados encontrados identificaram elevada contaminação por microrganismos nas resinas compostas e instrumental avaliado, assim como das superfícies do consultório, evidenciando a necessidade da adoção imediata de medidas mais rigorosas de biossegurança.

Palavras-chave: Biossegurança; Contaminação cruzada; Resina composta.
Gingival Cyst of the Adult Involving Alveolar Mucosa and Gingiva: Case Report
Authors: Silva Andreia Aparecida da , Cardoso Camila Lopes , Silva Evânio Vilela , León Jorge Esquiche , Silveira Heitor Albergoni da 
Published: July 2022

The gingival cyst of the adult is an uncommon odontogenic cyst, etiologically related to the dental lamina. The aim of this study was to report a clinical case of gingival cyst of the adult. A 60-year-old male patient was referred to evaluate a lesion located in the anterior region of the left maxilla, close to the teeth #21 and #22. The patient’s medical history was not remarkable. Intraoral examination showed a nodular lesion covered by normal-appearing oral mucosa, asymptomatic, well-defined, with evolution of approximately 5 months. Since the periapical radiograph examination did not reveal any bone changes, the main diagnostic hypothesis was gingival cyst of the adult. By microscopy, typical features of gingival cyst of the adult were observed. The patient was monitoring and, after 3-year follow up, no signs of recurrence were demonstrated. Although rare, the gingival cyst of the adult should be considered in the differential diagnosis of any swelling involving the gingival region.
A Classificação do Queratocisto Odontogênico: Revisão de Literatura
Authors: Ferreira Amanda Maria Possidonio , Sant’ana Amanda Paino , Zorzi-Colete Juliana , Toledo Neto João Lopes , Mulinari-Santos Gabriel 
Published: July 2022

Objetivo: Identificar as alterações feitas na terminologia do queratocisto odontogênico desde as reuniões de 1992 a 2017 e justificar os motivos que o levaram a nova classificação na 4° edição dos tumores de cabeça e pescoço. Medotologia: o trabalho baseia – se em uma revisão de literatura feito na busca nas bases de dados, sendo Pubmed, Scielo, Biblioteca Virtual de Saúde, com os descritores “odontogenic keratocyst” e “classification of head and neck neoplasia”. Os critérios de inclusão foram estudos que tiveram como resultado levantamento sobre o queratocisto odontogênico e a nova classificação. Resultados e discussão: Os resultados revelam quais motivos levaram a Organização Mundial da Saúde (OMS) em reclassificar a patologia, abordando as mutações no gene PTCH que serviram como principal evidência para a alteração da nomenclatura em 2005, o conceito de neoplasia estabelecido pelos dicionários médicos e a comparação desta com o queratocisto odontogênico. Considerações finais: As alterações realizadas na atual classificação concentram – se em simplificar a versão anterior e facilitar a nomenclatura das lesões, tornando-as menos complexas, e auxiliando na condução do caso em termos de diagnóstico. A modificação da nomenclatura do tumor odontogênico queratocístico para queratocisto odontogênico se justifica pela falta de evidências para a permanência dessa patologia como um tumor odontogênico.
Quality of Life before and after the Start of Dialysis in Older Patients
Authors: de Rooij Esther N.M. , Meuleman Yvette , de Fijter Johan W. , Le Cessie Saskia , Jager Kitty J. , Chesnaye Nicholas C. , Evans Marie , Pagels Agneta A. , Caskey Fergus J. , Torino Claudia , Porto Gaetana , Szymczak Maciej , Drechsler Christiane , Wanner Christoph , Dekker Friedo W. , Hoogeveen Ellen K. 
Published: July 2022

Background and objectives
In older people with kidney failure, improving health-related quality of life is often more important than solely prolonging life. However, little is known about the effect of dialysis initiation on health-related quality of life in older patients. Therefore, we investigated the evolution of health-related quality of life before and after starting dialysis in older patients with kidney failure.

Design, setting, participants, & measurements
The European Quality study is an ongoing prospective, multicenter study in patients aged ≥65 years with an incident eGFR ≤20 ml/min per 1.73 m2. Between April 2012 and December 2021, health-related quality of life was assessed every 3–6 months using the 36-item Short-Form Health Survey (SF-36), providing a mental component summary (MCS) and a physical component summary (PCS). Scores range from zero to 100, with higher scores indicating better health-related quality of life. With linear mixed models, we explored the course of health-related quality of life during the year preceding and following dialysis initiation.

Results
In total, 457 patients starting dialysis were included who filled out at least one SF-36 during follow-up. At dialysis initiation, mean ± SD age was 76±6 years, eGFR was 8±3 ml/min per 1.73 m2, 75% were men, 9% smoked, 45% had diabetes, and 46% had cardiovascular disease. Median (interquartile range) MCS was 53 (38–73), and median PCS was 39 (27–58). During the year preceding dialysis, estimated mean change in MCS was −13 (95% confidence interval, −17 to −9), and in PCS, it was −11 (95% confidence interval, −15 to −7). In the year following dialysis, estimated mean change in MCS was +2 (95% confidence interval, −7 to +11), and in PCS, it was −2 (95% confidence interval, −11 to +7). Health-related quality-of-life patterns were similar for most mental (mental health, role emotional, social functioning, vitality) and physical domains (physical functioning, bodily pain, role physical).

Conclusions
Patients experienced a clinically relevant decline of both mental and physical health-related quality of life before dialysis initiation, which stabilized thereafter. These results may help inform older patients with kidney failure who decided to start dialysis.
Kebijakan Wajib Vaksinansi Covid-19 Ditinjau dari Asas Manfaat, Kepentingan Umum dan Hak Asasi Manusia
Authors: Agustina Riska , Sharon Grace , Yustitianingtyas Levina , Widodo Hartono 
Published: July 2022

The COVID-19 vaccine policy received rejection in some communities. The reason for the rejection that many people put forward is the absence of clinical trials on vaccines, as well as the public's assumption that the rule violates human rights. The purpose of this study to find out the implementation of the mandatory policy of Covid-19 vaccination is reviewed from the principle of benefits and principles of public interest and is not contrary to human rights. This research is normative juridical and uses qualitative research methods. This article's contribution is intended for the wider community to know more clearly about the Covid-19 vaccination policy.
Keywords: Human rights, The principle of benefit, The principle of public interest, Mandatory; Policy; COVID-19.
Abstrak
Kebijakan vaksin COVID-19 mendapat penolakan dibeberapa masyarat. Alasan penolakan yang banyak dikemukakan oleh masyarakat adalah belum adanya uji klinis atas vaksin, serta anggapan masyarakat tentang aturan tersebut melanggar hak asasi manusia (HAM). Namun di sisi lain kegiatan vaksinasi dinilai sangat penting serta bermanfaat bagi kepentingan masyarakat umum. Sehingga tujuan penelitian ini untuk mengetahui penerapan kebijakan wajib vaksinasi Covid-19 telah sesuai dengan asas manfaat dan asas kepentingan umum serta tidak bertentangan dengan hak asasi manusia (HAM). Penelitian ini bersifat yuridis normatif serta menggunakan metode penelitian kualitatif. Kontribusi tulisan ini ditujukan bagi masyarakat luas untuk mengetahui lebih jelas tentang kebijakan vaksinasi Covid-19.
PENERAPAN LAYANAN BIMBINGAN KLASIKAL MELALUI TEKNIK SOSIODRAMA TERHADAP PERILAKU AGRESI
Authors: Pratiwi Syifani Aulia , Hendriana Heris , Pahlevi Reza 
Published: July 2022

The background of this research is the current pandemic of covid-19 that affected giving service classical guidance in the school. The aim of this research is to know the application of classical guidance services through sociodrama techniques on aggression behavior. The method used in this research is descriptive qualitative research method. The instruments of this research used data from observation, interviews, and documentation. The subject premier of this research is teacher of guidance and counseling, and students of SMP Negeri 4 Cipatat grade Eight. The secondary subject of this research is the data from the school, such as from the Head School of SMP Negeri 4 Cipatat, the homeroom teacher, and the teacher of guidance and counseling. The results showed that after the giving activity of service classical guidance online through sociodrama technic to the aggression behavior of students, it works well. It can be seen from the capability of the teacher guidance and counseling in applying all stages in the service of classical guidance, starting from the beginning of implementation until finishing or evaluating. Keywords: Classical Guidance, Sociodrama Technic, Aggression Behavior
GAMBARAN KEPERCAYAAN DIRI SISWA SMP KELAS VII
Authors: Nurlaela Siti , Hendriana Heris , Alawiyah Tuti 
Published: July 2022

The purpose of this study was to determine the description of those who have low self-confidence in class VII SMP N 6 CAMPAKA. This study uses a descriptive quantitative approach because it describes a phenomenon, event, and occurrence that occurs factually, systematically, and accurately. The research sample used was 9 students of SMP N 6 Campaka. The instrument used in this study was a questionnaire containing several questions about perceptions of the research problem. In addition to the questionnaire, there are also interview guidelines as a follow-up to the questionnaire so that the research results are more accurate. The data collected is then analyzed descriptively quantitatively. Based on the results of the analysis, there are 2% of students with a high level of self-confidence, meaning that students are able to think positively, and are active in their learning, 4% are in the low category, meaning students tend to be silent, and shy. 3% are in the medium category, students who are in the medium category tend to be open, and look relaxed. The results of this study can be concluded that self-confidence plays an important role in the continuity of learning.Â Keywords:Â Confidence,Â Students
ANALYSIS OF USAGE OF 4C LEARNING SKILLS IN PHYSICS STUDENT WORKSHEETS CLASS XI SEMESTER 2 IN SOLOK DISTRICT AND CITY
Authors: Ramadhan Aspo , Winarno Nanang , Darvina Yenny 
Published: July 2022

One of the implementations of the 2013 curriculum is to apply 4C skills in classroom learning using LKS. Applying 4Cs to Student Worksheets can help students practice 4C skills. Observation results show that the worksheets used in high schools in Solok Regency and City vary, and the use of 4C skills is not yet known. The objective is to analyze 4C skills on Student Worksheet Class XI Physics Semester 2 in the District and Solok. This type of research is descriptive research with a qualitative approach. The population of this research is all physics worksheets for students of class XI State Senior High School Semester 2 used in Solok Regency and City. The sample of this study was the Physics LKS of SMA Class XI Semester 2, which was designed and used by physics teachers at State Senior High Schools in Solok Regency and City. The research data were taken through documentation studies and interviews. The data processing technique in this study was Content Analysis. Based on the results of the study, it was concluded that the use of 4C skills on the Physics Student Worksheets for Class XI Semester 2 in Solok Regency and City was still low, with the category of less facilitating. The average percentage obtained from the use of 4C learning skills in each component is as follows. Critical thinking 31.9%, creativethinking 19.47%, communication 21.68%, and collaboration 14.84%
COMPONENT ANALYSIS OF CREATIVE THINKING ABILITY ON STATIC FLUID MATERIALS, TEMPERATURE, HEAT, AND OPTICAL TOOLS IN SMA BOOK IN CLASS XI IN WEST SUMATERA
Authors: Dewi Septi Putri , Hufri - , Hidayati - , Sari Silvi Yulia , Rahim Fanny Rahmatina 
Published: July 2022

Higher thinking skills must be possessed by students in facing 21st century education. Creative thinking skills are needed in various ways, especially in learning to improve student learning outcomes in class. So that text books are needed as a support for the learning process. For this reason, it is necessary to pay attention to whether the textbooks used are in accordance with the demands of the current 2013 curriculum. One of the curricula in the 2013 curriculum is the use of texts that can facilitate students' creative thinking skills. So it is necessary to analyze physics learning textbooks for class XI semester 2 on static fluid, temperature and heat materials as well as optical devices to find out whether the presentation of physics textbooks for class XI facilitates creative thinking skills. The population in this study were all textbooks for physics class XI published in Indonesia and used in West Sumatra. The samples used in this study were MK-ER textbooks and MR-TS textbooks. The results of the analysis show that the MR-TS physics textbook is a physics textbook with the highest level of availability of creative thinking indicators with a percentage of 38.69% in the less available category. While the MK-ER physical textbook has the lowest level of availability of creative thinking indicators with 37.68% results being in the less available category. This shows that the MR-TS physics textbook and MK-ER physics textbook have not been perfect in facilitating students creative thinking skills.
CREATION OF ANDROID-BASED MOBILE LEARNING MODULES USING GUIDED INQUIRY MODELS FOR HIGH SCHOOL PHYSICS MATERIALS
Authors: Z Fitriane Salsabila , G Gusnedi , D Desnita , Afrizon Renol 
Published: July 2022

The development of technology has an impact on the world of education. The use of Information and Communication Technology (ICT) in the world of Education can help learners in describing something abstract such as using images, videos, animations, charts and others. The Regulation of the Minister of Education that required teachers to be able to use learning media and learning resources relevant to the characteristics of learners and subjects that are mastered to achieve the learning goals as a whole. The solution to this problem is the creation of android-based mobile learning modules using a guided inquiry model for high school physics materials. The purpose of this research is to produce android-based mobile learning modules using guided inquiry models for valid high school physics materials. The type of research done is Research and Development (R&D). The model used in this study is a four D model (4D model) developed by Thiagrajan. In this study will be limited to the stage of developing, so that only through 3 stages, namely define, design and develop. The data analysis techniques used are quantitative descriptive statistics and qualitative data analysis. The data obtained from this study comes from validity tests through wide validation. Based on validation results by experts obtained an average value of the total percentage in all aspects of 79,25% and declared very feasible. From this research it can be concluded that android-based mobile learning modules using guided inquiry models have been in accordance with the curriculum used and worth using in schools.
ANALISIS KINERJA BENDUNG ANTOKAN PADA ASPEK STRUKTUR BANGUNAN DENGAN METODA ANALYTICAL HIERARCHY PROCESS
Authors: Pratiwi Ozzy , Daoed Darwizal , Nurhamidah Nurhamidah 
Published: July 2022

Penelitian ini bertujuan untuk menentukan indeks kinerja bendung terhadap aspek struktur bangunannya pada Bendung Antokan di Kabupaten Agam berdasarkan kondisi bangunannya. Studi ini mengambil lokasi di Bendung Antokan yang terletak di Desa Siguhung, Kecamatan Lubuk Basung, Kabupaten Agam, Provinsi Sumatera Barat. Untuk mengetahui bobot komponen bendung dengan menggunakan metode Analtic Hirarchy Process (AHP). Pembobotan diperoleh dengan membuat kuisioner perbandingan secara berpasangan dari komponen yang ada pada bendung dan membagikan kuisioner kepada para ahli dibidangnya. Pemberian indeks kinerja bendung dibagi menjadi 5 kategori yaitu sangat baik, baik, sedang, buruk, dan sangat buruk. Dari hasil dari perhitungan Analytic Hirarchy Process dan penilaian dilapangan diperoleh indeks kinerja bendung 3,43 yang termasuk kedalam kategori baik.
PERANCANGAN ARTBOOK VISUAL KARAKTER KABA ANGGUN NAN TONGGA
Authors: Rahman Aulia , Faisal Dini 
Published: July 2022

The purpose of designing the visual character artbook the saga of Anggun Nan Tongga is for teenagers to know more about the characterizations in the Anggun Nan Tongga story, as well as cultural promotion so that youth participate in loving their own culture. The lack of media information about Kaba Anggun Nan Tongga makes many teenagers currently not aware of Kaba Anggun Nan Tongga, let alone the character of Anggun Nan Tongga itself.This design uses theories, such as illustration theory, print media (books), visual communication design, layout, color, is the theory used in the visual artbook design of Kaba Anggun Nan Tongga characters. Research and Development (R&D), the research method used to produce the artbook, and test the effectiveness of the Kaba Anggun Nan Tongga artbook itself, using SWOT analysis to obtain data obtained in the design of the artbook.The design output is that artbook which is the main media is also accompanied by supporting media to attract people's attention to the lauching process of Kaba Anggun Nan Tongga's artbook, such as x-banners, t-shirts, stickers, posters, and bookmarks. The design output is also in the form of articles published in the journal DKV FBS UNP.Kata kunci : saga, artbook, character, media