bluuebunny/crossref_metadata_2025_split huggingface dataset:
Levantamento dos métodos de dosagem de argamassas autoadensáveis no Brasil
Authors: Duarte Lauren Kortz , Silva Bruno José da , Jasper Catarina Marchi , Oliveira Alexandre Lima de , Casali Juliana Machado , Betioli Andrea Murillo 
Published: February 2023

As argamassas autoadensáveis, empregadas em contrapisos, reduzem o custo com mão de obra e aumentam a produtividade. A falta de normatização nacional e de um método de dosagem consolidado são motivos para sua baixa aplicação. Este estudo reúne métodos de dosagem, compondo um histórico das pesquisas deste material no Brasil. Observou-se a inexistência de um método consagrado e boa parte baseia-se em métodos para concreto autoadensável e outros iniciam o estudo em pasta. O seguinte levantamento revela-se como um passo importante para o desenvolvimento do conhecimento científico sobre a argamassa autoadensável.
Pó de resíduo misto de construção como material cimentício suplementar: estudo em pastas empacotadas
Authors: Oliveira Dayana Ruth Bola , Proença Melissa Pastorini , Filho José Marques , Possan Edna 
Published: February 2023

Neste estudo avaliou-se a substituição de cimento Portland por RMF (pó de resíduo misto de construção e demolição - d <0,15 mm) calcinado a 800 °C por 0, 0,5, 1, 2 e 3 hs. Os teores de substituição foram definidos pelo empacotamento de partículas, com avaliação da resistência à compressão em pastas aos 28 dias. Foram obtidas resistências superiores à referência com 25% de RMF, sendo 17% in natura e 8% calcinado por 1 e 2 horas. Constatou-se potencial de substituição do cimento pelo RMF, que atua como material de enchimento, trazendo contribuição para pesquisas futuras em outras matrizes cimentícias.
Desempenho acústico de paredes de alvenarias de blocos de concreto utilizadas entre unidades adjacentes
Authors: Oliveira Luciana Alves de , Emanoel de Sousa Denis , Esteves Leonardo Macedo , Curisalle Patrícia , Silva Ricardo , Santos Rodrigo Andrade dos 
Published: February 2023

A exigência de isolação ao som aéreo entre unidades autônomas, quando um dos cômodos é dormitório, é um tema de discussão freqüente, visto a dificuldade no atendimento ao critério estabelecido na norma brasileira de desempenho de edificações. Nesse sentido, este artigo objetiva mostrar os valores de isolamento a ruído aéreo entre ambientes adjacentes promovido por quatro tipos de paredes de alvenaria, duas estruturais e duas de vedação. O artigo foi elaborado com base na análise dos resultados de ensaios de isolação sonora feitos em campo, na análise de projetos e em visitas técnicas no local. Os resultados apresentados mostram que as paredes de alvenarias de blocos de concreto têm potencial de promover isolamento a ruído aéreo entre unidades quando um dos cômodos é dormitório, sendo necessários cuidados de execução e controle.
Análise do desempenho térmico e energético de painéis CLT nacionais para o clima de Foz do Iguaçu-PR
Authors: Hilgenberg Martins Karine , Sacht Helenice  Maria 
Published: February 2023

Esse trabalho teve por objetivo analisar o desempenho térmico do sistema construtivo Cross Laminated Timber (CLT), com base no procedimento de simulação computacional estabelecido pela NBR 15575-1 e considerando as características climáticas da cidade de Foz do Iguaçu - PR. A análise foi realizada por meio de modelos representativos, com diferentes tipologias e configurações de painéis CLT utilizando o software Energyplus. Os resultados indicam que esse sistema construtivo pode ser favorável para climas quentes e úmidos, como o da cidade considerada, especialmente quando aliado ao uso de vidros de alto desempenho térmico.
Avaliação do desempenho térmico da envoltória de um módulo de habitação temporária em diferentes cidades brasileiras
Authors: Abreu-Harbich Loyde 
Published: February 2023

O objetivo desse trabalho é avaliar o desempenho térmico da envoltória de uma habitação temporária. Por meio de simulação computacional através do software DesignBuilder, obteve-se o Percentual de Horas Confortáveis para três cidades: Porto Alegre, São Paulo e Rio Branco. As principais adaptações analisadas para estratégia de melhoria do desempenho térmico foram: aumento ou diminuição do isolamento da envoltória e o controle da ventilação natural pelas janelas. Os resultados mostraram que em Rio Branco deve-se manter as janelas sempre abertas e com proteção contra o sol promovendo a ventilação natural e em São Paulo, controle das aberturas das janelas.
Sistema fotovoltaico de bombeamento de água: Aplicação piloto em poço tubular profundo
Authors: Santiago André Luiz Souza , Sowmy Daniel Setrak 
Published: February 2023

A energia solar fotovoltaica é uma das alternativas possíveis de energia limpa. O presente artigo propõe abordar a viabilidade técnica e econômica de um sistema fotovoltaico de bombeamento de água, em um poço tubular profundo, com 450 metros, localizado no SESC Interlagos. Os resultados obtidos demonstram que o conjunto motobomba dimensionado consegue superar a altura manométrica do sistema, em função da vazão de 5,0 m³/h, sendo possível alimentá-lo com 33 módulos fotovoltaicos. O retorno do investimento em 6 anos é satisfatório e mostra que a tecnologia fotovoltaica se faz necessária para garantir maior autonomia aos sistemas de bombeamento de água.
Development of Academic Atmosphere in Women's Small Enterprises in North Sumatra
Authors: Dalimunthe Ritha , Qamariah Inneke , Nauly Meutia , Putra Rizky , Hafsah Zulkarnain Siti Hafsah 
Published: February 2023

This community service aims to develop the academic atmosphere of women entrepreneurs to have entrepreneurial competencies in overcoming challenges and developing their enterprises to become upgraded SMEs. This service was conducted in Medan City and Deli Serdang Regency with a total of 31 women’s small enterprises. This activity was carried out using qualitative descriptive methods from 5 tools, namely documents, focus group discussions (FGDs), interviews, observations, and workshops. The results of FGDs showed that women entrepreneurs needed to collaborate with universities to make affordable and quality products. The results of interviews and observations showed that they ran the enterprises because they wanted to get more income, dared to take calculated risks, had the competence, were able to take advantage of opportunities, and were able to face changes in society. These women entrepreneurs were also given training in the form of workshops to develop the academic atmosphere and increase competence in managing entrepreneurship by creating entrepreneurial journeys, namely the understanding of being successful entrepreneurs. Therefore, they can contribute to large companies.
PENGARUH BIAYA PRODUKSI DAN PROMOSI TERHADAP LABA BERSIH
Authors: Nur Laili Illa Alfatica , Nugroho Hendrato Setiabudi 
Published: February 2023

The cosmetics and household goods sub-sector are industries that are fast and full of changes. These changes can be in the form of trends, types of products and also consumer profiles. The increase in the growth of the cosmetics industry by 20% in 2017 has an impact on increasing sales. Thus, production costs reduction needs to be done, so that it has a good impact on net income. Promotion is also needed so that the product is known by the wider community. Promotional costs used are also important to increase company profits.
This study employed a quantitative approach using secondary data. The sample used was 6 companies in the cosmetics and household goods sub-sector listed on the Indonesia Stock Exchange for the 2015-2019 period. The research instrument used was documentation. The results obtained are (1) production costs have a significant effect on net income with a significance result of 0.000 < 0.05; (2) promotion costs have no significant effect on net income with a significance result of 0.498 > 0.05; and (3) simultaneously production costs and promotion costs have an effect on net income with a significance result of 0.000 <0.05.
ANALISIS TREND TERHADAP KINERJA KEUANGAN PERUSAHAAN PT. INDUSTRI JAMU DAN FARMASI SIDO MUNCUL TBK
Authors: Amu Koten Maria Isabela Bunga , Endarwati Endarwati , Arisman Arisman 
Published: February 2023

Penelitian ini mengacu pada penelitian terdahulu Zarjani M. Banta dengan penelitian menggunakan analisis trend pada perusahaan Jasa PT. Telekomunikasi Indonesia dan penelitian sekarang menggunakan analisis trend pada Perusahaan Kesehatan PT. Industri Jamu dan Farmasi Sido Muncul Tbk.Dari penelitian ini mempunyai rumusan masalah analisis trend dengan periode dasar 2018 dan periode pembanding 2019, 2020 dan 2021 dan Perkembangan Kinerja keuangan perusahaan dilihat dari segi Current Ratio, Debt to Asset Ratio, Return On Investment dan Total Assets Turnover periode 2018-2021.Penelitian ini bertujuan untuk menilai kinerja keuangan perusahaan PT. Industri Jamu dan Farmasi Sido Muncul Tbk periode 2018-2021, dengan menganalisi laporan keuangannya dengan menggunakan analisis trend. Penelitian ini menggunakan data dari perusahaan yang terdaftar di BEI dari periode dasar 2018 dan periode pembanding 2019-2021 dan kinerja perusahaan berdasarkan CR, DAR, ROI dan TATO. Penelitian ini merupakan penelitian kuantitatif dengan laporan keuangan pada PT. Industri Jamu dan Farmasi Sido Muncul Tbk yang telah diaudit oleh auditor dan komponen laporan keuangan yang diteliliti adalah neraca dan laporan laba rugi periode 2018, 2019, 2020 dan 2021 dan analisis rasio keuangan.
Hal ini menandakan bahwa kinerja PT. Industri Jamu dan Farmasi Sido Muncul Tbk,dengan periode dasar 2018 dimana periode 2019 jumlah aset meningkat 105,97%, pada periode 2020 meningkat sebesar 114,13%, dan pada periode 2021 meningkat sebesar 120,80%. Jika ditinjau dari jumlah utang perusahaan ini pada periode 2019 sebesar 108,55% atau sebesar Rp. 472.191 (juta), pada periode 2020 meningkat sebesar 142,66%, sedangkan periode 2021 mengalami penurunan sebesar 135,42%. Pada periode 2019 kinerja PT. Industri Jamu dan Farmasi Sido Muncul Tbk mampu menghasilkan penjualan bersih sebesar 111,01%, sebesar 120,70% pada periode 2020 dan pada periode 2021 meningkat sebesar 145,51%. Jumlah laba bersih yang berhasil diperoleh perusahaan ini meningkat sebesar 140,70% di periode 2020 dan 189,94% di periode 2021. Analisis trend pada Current Ratio mengalami penurunan, Debt to Asset Ratio mengalami kenaikan, Return On Investment mengalami kenaikan dan Total Assets Turnover mengalami kenaikan.
Renal Artery Caliber In Abdominal CT Scan With IV Contrast Based on Age and Gender
Authors: Tarigan Novrida Pratiwi , Daulay Elvita Rahmi , Nasution Syafrizal 
Published: February 2023

Introduction: CT scan provides several three-dimensional images when reconstructed, high speed, accurate, less invasive, and relatively low cost. The size of renal arteries varies based on influencing factors such as age, gender, and location. Several studies reported variations in the dimensions of the renal arteries based on sex, age, and variations of the arteries. The purpose of research objectives is to analyze factors affecting the caliber of the renal artery in patients with abdominal CT Scan with intravenous contrast procedure.
Method: A case-control study in patients with abdominal CT Scan with intravenous contrast procedure. Data was secondary data obtained by medical records of patients who have undergone a CT scan of the Abdomen with intravenous contrast.
Results: The caliber of the right renal artery in subjects ≤40 years (5.19±0.53 mm) was greater than those> 40 years (4.58±0.66 mm). Statistically, based on the Independent T-test, found that there was a significant difference in the mean caliber of the right renal artery (p <0.01) and the left renal artery (p=0.01). The mean of the caliber of the right and left renal arteries in male subjects (5.05±0.69 mm) was greater than women (4.7±0.60 mm). The results of the Independent T-test showed that there was a difference in male subjects than women with a p-value of the right renal artery caliber (p=0.04) and left (p=0.02).
Conclusion: There was a difference in the mean caliber of the renal arteries by the CT scan of the abdomen with intravenous contrast based on age and gender.
The Effect of Online Learning on Compass And Steering System Learning at Politeknik Pelayaran Malahayati in The conditions of The Covid-19 Pandemic
Authors: Hermanto Fazri , Mu'tamar Rispa Saeful 
Published: February 2023

Introduction: This pandemic has forced humans to look for solutions and alternatives to survive in various fields. Adaptation habit new (new normal) is a concepts that are applied so that humans still can operate activity without must sacrifice his safety and health. one applied concept in field education is with application online learning adopted by all level and type education around the world. Online learning is considered give solutions for the learning process still permanent can conducted in the midst of the COVID-19 pandemic .
Method: With the Covid-19 pandemic, the task of educators in teaching students has become more difficult. It takes innovation and a more intense focus as well as great support from the Government, educational institutions, educators and parents to help the learning process for students well even in the conditions of the Covid-19 pandemic.The purpose of this study is to see how much influence online learning has on Compass Course Learning and the steering system during the Covid-19 Pandemic at the Malahayati Polytechnic so that educational institutions can make learning and coaching strategies that are more effective, measurable and continuous during the Covid-19 pandemic. The research method used is to use method type study descriptive with approach qualitative.
Results: The presence of the Covid-19 pandemic that occurred in early 2020 to date has changed the pattern of life of people around the world, including Indonesia. With the Covid-19 pandemic, people are encouraged and even the government has issued a ban not to congregate, especially in public places. This also has an impact on new policies in the world of education, one of which is a prohibition on holding face-to-face learning in all schools and canceling all activities in schools.
Conclusion: the average score obtained by the cadets of class IX semester II in the Compass and steering system courses on theory and practice scores an average of above 88, which means that all cadets get an A grade
Single-Shot Thoracic Spinal Anesthesia (TSA) In Pediatric Patient Under Laparoscopic Cholecystectomy: A Case Report
Authors: Ghozali Imam , Hamdi Tasrif , Yusmaidi  , Sitepu John Frans 
Published: February 2023

Introduction: Laparoscopy is mostly performed under general anesthesia (GA) but laparoscopy using anesthesia such as thoracic spinal anesthesia (TSA) is mostly performed by some anesthesiologists and it is very useful when compared to GA.
Method: This paper presents a case report of the use of TSA in healthy pediatric patients who administered anesthesia with TSA in the T10-T11 interspace, using 1 ml of hyperbaric Bupivacaine 5 mg/ml mixed with: 1 ml of Levobupivacaine isobaric 5 mg/ml, Fentanyl 50 μg, Ketamine 10 mg and Dexmedetomidine 10 μg mixed in 1 syringe.
Results: During procedure, hemodynamically stable, no nausea, vomiting, or discomfort. Postoperative recovery process was very smooth, hemodynamically stable, no pain was reported or PDPH (Post Dural Puncture Headache) even though we used a 26G spinal needle. The use of TSA is considered very practical and more economical even though it is still carried out very carefully.
Conclusion: This is only one single case report. TSA can be a better choice compare with general anesthesia. Stable hemodynamic during laparoscope and TSA can avoid systemic effect of general anesthesia like cognitive affect after general anesthesia, longer for recovery from anesthesia, nausea, vomiting, poor control pain and high cost.
Legal Issues Relating to the Relationship Between the Landlord and Tenant in Malaysia
Authors: Abdullah Rozlinda , Zainudin Mohd Fadzri Azham , Raymond Cinderaylia , Anjum Dannero Onell , James Elhanan , Abu Bakar Noraziah 
Published: February 2023

It is crucial to safeguard the interests of tenants and landlords in their tenancy agreements to achieve the concept of justice and equality. Malaysia has not yet had a specific law to govern the relationship between tenants and landlords whereby the rights and obligations of both parties are stipulated inside their tenancy agreement. Suppose there is a breach in the contracts. In that case, the jurisdiction to settle such disputes will be referred to the relevant laws in Malaysia, such as the National Land Code (Revised 2020) (Act 828), Contracts Act 1950, Specific Relief Act 1950, and Distress Act 1951. Even so, such legislation remains vague in resolving specific issues about the entrance of parties into a tenancy agreement which will be further discussed in this study. Further discussed are the rights and obligations of both parties based on their contractual agreement and, subsequently, the proposed solutions. A comparative study is made with Australia and New Zealand on the legal issues relating to the relationship between the landlord and tenant. The findings from this study portray a need to adopt a single statute to govern the relationship between tenants and landlords in Malaysia, namely the Residential Tenancies Act.
Comparison of the effects of general warm-up and FIFA 11+ warm-up programs on Functional Movement Screen test scores and athletic performance
Authors: Gök Umut , Aka Hasan , Burak Aktuğ Zait , Ibiş Serkan 
Published: February 2023

Objective: The aim of this study is to compare the effects of the general warm-up and the FIFA 11+ warm-up program on athletic performance and Functional Movement Screen (FMS) test scores.
Materials and methods: Participants were divided into two groups, the general warm-up group (GWG) (n=20) and the FIFA 11+ warm-up group (FWG) (n= 20). Anthropometric measurements, 10-20-30m sprint, zig-zag agility with and without the ball, vertical jump, sit and reach flexibility, Yo-Yo, star excursion balance and FMS tests were performed. “Wilcoxon Signed Rank Test” was used to determine the difference between the pretest and posttest of the participants.
Results: 20 meters and 30 meters sprint, endurance skills and the FMS subtests in shoulder mobility and FMS total score improved in the posttest of GWG group. 10 m, 20 m, 30 m speed, agility, vertical jump, balance, endurance, flexibility and all FMS subtests and the FMS total scores improved in the posttest of FWG group.
Conclusion: FIFA 11+ exercises in warm-up have a significant impact on athletic performance and Functional Movement Screen test scores.
Acute effect of percussion massage applied on quadriceps with Hypervolt device on range of motion and performance
Authors: Canbulut Ayhan , Kıyak Görkem , Ercan Sabriye , Çetin Cem 
Published: February 2023

Objective: The aim of our study is to investigate the effect of percussion massage applied to the quadriceps muscle with a Hypervolt device on range of motion (ROM), jumping, agility and anaerobic performance.
Material and Methods: Total of 24 (41.7% female, 58.3% male) healthy individuals with mean age of 22.04±1.19 years participated in the study. A cross-randomization method with a 72-hour washout period was used throughout the study. Percussion massage (Hyperice, California, USA) was applied to the dominant quadriceps muscle of the participants lying in the supine position for 8 minutes at a frequency of 30 Hz using the flat head of the Hypervolt device. ROM, vertical jump, T Drill Test and Wingate anaerobic performance tests (WAnT) were evaluated.
Results: Hip flexion ROM of the participants increased significantly after percussion massage with Hypervolt (p=0.02). There was no significant difference in vertical jump and T Drill Test results and ROM measurements other than hip flexion after percussion massage with Hypervolt (p˃0.05). WAnT results were found to be decreased (p<0.05).
Conclusion: While percussion massage device has positive effects on joint range of motion, they have no effect on jumping and agility performance. However, there was a decrease in anaerobic power output. Percussion devices such as Hypervolt which are utilized for warming up may reduce anaerobic performance.
Is quality of movement a factor that affects reaching the professional level in elite young football players?
Authors: Dinç Engin , Arslan Serdar , Zeki Gültekin Muhammed 
Published: February 2023

Objective:The aim of the study was to examine whether the proportion of young elite football players with high functional movement screening (FMS) scores and reaching professionalism differs from the proportion of young elite football players with low FMS scores and non-professionals.Materials and Methods:Fifty-seven players were included in the study. The health files of the participants were retrospectively scanned. Physical information and FMS scores were recorded in the data form. The level of football career of the participants as of March 2022 was assessed on the website of the Turkish Football Federation. FMS scores were compared by dividing the participants into two groups as those with- and without professional football license.Results:The proportion of participants with a score above the FMS cut-off score and reaching the professional level was higher than the rate of non-professional participants with a score above the FMS cut-off score (p˂0.05).Conclusion:The quality of movement in young elite football players may be a determinant for being a professional football player. For this reason, starting from an early age, measuring the quality of movement regularly and trying to improve it may be important in realizing the career goals of elite young football players.
Analisis Solvabilitas dan Profitabilitas dalam Mengukur Kinerja Keuangan PT Pelabuhan Tanjung Priok Periode 2017-2021
Authors: Sugih Sugiharti 
Published: February 2023

The purpose of this study is to analyze the Solvency seen by Debt to Total Asset Ratio, and Debt To Total Equity as well as Profitability seen from Profit Margin, Return On Asset, and Return On Equity and to find out the extent to which the company's assets are financed with debt. Measuring Financial Performance and analyzing it with Solvency and Profitability based on cashmere opinions.
This type of research uses qualitative research based on assumptions, data collection, and research design is flexible or subject to change. The data sources in this study are Primary and documentation and data collection techniques by means of observation, documents, and triangulation.
The data analysis procedure is based on the opinion of Kasmir to measure and analyze the financial statements of Tanjung Priok Port. To check the validity of the data researchers use Triangulation, Discussion, and Membercheck. The results of the study in measuring the Financial Performance of PT Tanjung Priok Port are seen from Solvency and Profitability, and based on the opinion of Kasmir for the 2014-2018 period which states that "the company will be said to be less good if the average value of calculating financial performance for five years is below the standard measuring value."
The conclusion of this study is that financial performance can be said to be good, if solvency in the company decreases and profitability in the company increases.