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[\/vc_message][om_agenda][om_agenda_day color=”om-accent-color-3″ title=”SEGUNDA-FEIRA – SALA B – S\u00cdNCRONA” date=”18\/10\/2021″][om_agenda_item speaker_links=”” title=”`{`205099`}` The Kibble balance of the Ultrasound Laboratory of Inmetro” speaker_ids=”1338″ time=”11 h 40 min – 12 h”]Autores – Ruan Carvalho Mayworm, Rodrigo P.B. Costa-Felix, Andr\u00e9 V. Alvarenga, Stuart Davidson, Emily Webster<\/p>\n
Palavras-chave: Kibble balance, uncertainty, 3D printer<\/p>\n
Resumo: Due to the International System of Units (SI) redefinition in 2019, the kilogram is now based on the Planck constant and no longer related to a physical artefact, the international kilogram prototype (IPK). The Kibble balance is one of the experiments which will be used to realise the redefined kilogram and relates mass to fundamental electrical standards. The present work demonstrates a prototype of a Kibble balance, developed at Inmetro’s Ultrasound Laboratory (Labus), using 3D printing and a Raspberry microcontroller. The prototype showed the ability to measure masses at the milligram level (100 mg to 600 mg) at a relative uncertainty of 7 %.<\/p>\n
Palavras-chave: microfone de medi\u00e7\u00e3o, sensibilidade, resposta em frequ\u00eancia, norma<\/p>\n Resumo: Este artigo apresenta uma revis\u00e3o dos microfones de medi\u00e7\u00e3o do tipo capacitivo. Inicialmente, \u00e9 descrito o seu princ\u00edpio de funcionamento. Seguindo, s\u00e3o discutidas as suas principais caracter\u00edsticas: sensibilidade de circuito aberto, resposta em frequ\u00eancia, faixa din\u00e2mica, direcionalidade e fase. Por fim, \u00e9 apresentado o conjunto de normas da IEC (Comiss\u00e3o Internacional de Eletrot\u00e9cnica) que apresenta as especifica\u00e7\u00f5es para microfones utilizados como padr\u00e3o de laborat\u00f3rio e para os microfones utilizados como padr\u00e3o de trabalho e que descreve os m\u00e9todos para a determina\u00e7\u00e3o da sensibilidade e da resposta em frequ\u00eancia.<\/p>\n Palavras-chave: Ultrasonic power, Atmospheric pressure, Mass<\/p>\n Resumo: Ultrasound is present in everyone’s life daily, from medical applications to diagnostics as used in industry. Medium-frequency ultrasound (1 to 5 MHz) is regularly used in medicine for therapeutic purposes, and its effects depend on the application applied to achieve the expected result. Knowledge about the application applied to clinical practice is necessary since, if misused, it can have adverse effects, making the treatment ineffective, putting the physical integrity of the user and operator at risk. It is possible to determine the ultrasonic power through the measured mass since this quantity is indirectly linked to ultrasonic power. Although there is a methodology for calibration, the high cost due, such as a specialized technician and specific measuring instruments, make it difficult to maintain equipment maintenance, sometimes keeping them out of technical specifications for long periods. A reliable, low-cost, and more accessible methodology to provide preventive care routinely by physical therapists would be of utmost interest. The present study aims to experimentally verify whether a variation in atmospheric pressure impacts the results of ultrasonic power agreement using a semi-analytical scale to establish an accessible methodology as a power reference. It can be seen that the results of the measured power mass do not change as a function of atmospheric pressure. The average power value is within the limit specified by the IEC 61689 standard.<\/p>\n Palavras-chave: Metrology, Speed of sound, Biodiesel, Contaminant analysis, Glycerol.<\/p>\n Resumo: Biodiesel is a renewable fuel, biodegradable and alternative to diesel oil consisting chemically of fatty acid alkyl esters and obtained by the transesterification reaction. After transesterification, undesirable components may remain in biodiesel. The presence of these components negatively influences the properties and performance of biodiesel. This research aims to evaluate biodiesel quality, using the quantitative ultrasound technique to determine the presence of the contaminant glycerol in biodiesel samples. The blends used in this study consisted of biodiesel and glycerol varying from 0 % to 0.5 % of glycerol by mass. The measurement uncertainty was evaluated according to the Guide to the Expression of Uncertainty in Measurement. The speed of sound in biodiesel\/glycerol blends was measured by the pulse-echo technique (@ 5 MHz) and was considered equivalent for the different concentrations studied. The maximum measurement uncertainty obtained was 2.2 m\u00b7s -1 (0.16 %).<\/p>\n Palavras-chave: Photoacoustics, chromatography, nitrous oxide, metanalysis<\/p>\n Resumo: Air pollution is a severe problem that affects all regions of the planet. Its origins can be natural or anthropic, that is, caused by the actions of human beings. Nitrogen-based pollutants are gases capable of damaging the ozone layer and harming the population’s health, so taking measurements online is essential. Photothermal techniques can be used for this purpose. Thus, this article aimed to evaluate the efficiency of the photoacoustic method for the analysis of nitrous oxide through meta-analysis. With the studies participating in the meta-analysis, it is observed that photoacoustics has several advantages over chromatography, further demonstrating that the technique is capable of efficiently measuring nitrous oxide gas.<\/p>\n Palavras-chave: Synthetic ropes; textile industry; quality control; process optimization; measurement.<\/p>\n Resumo: With the increase in the global competition in conjunction with the country’s current economic situation, the need to optimize industrial processes becomes even more evident. The improvement in reliability, quality, and productivity provides even more competitive environments. This work aims to improve the most critical part of the production process of synthetic fiber ropes. Since 2019, about 3 tons (5.3%) of the production of a synthetic fiber ropes manufacturing industry located in Baixada Fluminense \u2013 RJ (Brazil) was discarded by dimensional control. In 2020 it was evidenced the discard of about 4 tons (12%) of production. The most critical stage is in the intermediate process of producing the strands that make up the rope, so the main focus of the control of measures will be at this stage of the process. A parallel measurement methodology will be implemented to verify and correct possible variations. The instrument is a counter with an inductive sensor connected to a flywheel pulley that will be in contact with the material to be produced. The measurement will be performed by the ratio of the number of pulses, the geometry of the pulley, and a correction factor, if necessary.<\/p>\n Palavras-chave: Thermophysical property, Steady State, Experimental apparatus, Resumo: The aim of this work is to measure the thermal conductivity of nylon 66, using a steady-state temperature field. To this end, an experimental apparatus was designed to provide the fundamental conditions for one-dimensional heat conduction, under steady state. The boundary conditions were assumed as type 2 on the upper face and type 1 on the rear face of a plate-form sample. A heat flux sensor was placed on the center of the upper face to measure a constant heat flux supplied by electrical resistance. Two type-k thermocouples were positioned to measure the temperature drop between the plate faces. Then, these measures are replaced into a mathematical model to determine the thermal conductivity of the material under analysis. The uncertainty assessment using the Monte Carlo method indicates low dispersion of the thermal conductivity, about 2.00 %, at a confidence level of 95.45 %. This indicates a good precision of the experimental apparatus developed, enabling its application with other non-conductor materials, when the conditions established in the mathematical modelling are strictly followed.<\/p>\n Palavras-chave: compara\u00e7\u00e3o interlaboratorial, CMC, calibra\u00e7\u00e3o em vibra\u00e7\u00f5es<\/p>\n Resumo: O presente trabalho busca apresentar a evolu\u00e7\u00e3o tecnol\u00f3gica no Laborat\u00f3rio de Vibra\u00e7\u00f5es do Inmetro que possibilitou a obten\u00e7\u00e3o de excelentes resultados em recentes compara\u00e7\u00f5es chave interlaboratoriais, o que por sua vez, culminou no reconhecimento internacional das capacidades de medi\u00e7\u00e3o do laborat\u00f3rio, consolidado na publica\u00e7\u00e3o em 2020 da nova lista de Capacidades de Medi\u00e7\u00e3o e Calibra\u00e7\u00e3o \u2013 CMC. Esta apresenta consider\u00e1vel amplia\u00e7\u00e3o de escopo, com extens\u00e3o de faixas de frequ\u00eancia e inclus\u00e3o de novos servi\u00e7os metrol\u00f3gicos na \u00e1rea de vibra\u00e7\u00f5es.<\/p>\n Palavras-chave: Ultrasonic; concrete; metrology; non-destructive testing<\/p>\n Resumo: The correlation between ultrasonic pulse velocity (UPV) and the quality of concrete parts is a resource that has been explored for decades. However, the significant variability of production of these constructive materials tends to require more robust techniques for better reliability of results. This work adopts a metrological approach in the correlation of the ultrasonic pulse velocity and the respective compressive strength values through destructive tests, evaluated in the first ages (7, 14, 30, and 90 days). For this analysis, three different concrete mixes were molded into cylindrical shapes, using different proportions of the inputs that make up this material. After undergoing statistical and metrological treatment, the results obtained allowed to identify a similar behavior of UPV growth with the strengths of the concrete samples, especially when analyzing the measurement uncertainty bars. However, it is noteworthy that it is necessary to expand the tests in a more significant number of concrete mixtures. It is expected that the improvement of these tests can help reduce costs and execution times of concrete structures where stripping depends on the strength achieved.<\/p>\n Palavras-chave: Ultrasonic velocity, Agar phantom, Tissue-mimicking material<\/p>\n Resumo: The present paper studied the metrological impact on the ultrasound group velocity in not storing the agar phantoms in the water-glycerol-benzalkonium chloride maintenance mixture. The ultrasonic velocity and the phantom\u2019s thickness were measured by the pulse-echo technique seven times within 45 days, whereas four replicates were carried out under repeatability conditions. The phantom\u2019s thickness did not differ statistically along the days since the normalized error was less than 1.0. Based on the results obtained, one can conclude that the ultrasound group velocity decreased in a logarithmic function along the days.<\/p>\n Palavras-chave: CNG, Legal Metrological control, Fuel Stations<\/p>\n Resumo: This study presents a joint operation conducted by Inmetro and IPEM-RJ carried out between June 10th and 14th, 2019 at seven compressed natural gas (CNG) fueling stations with the objective of carrying out a survey on the conditions of the installed meters. This survey observed the conservation conditions of the installed meters and its measurement errors caused by problems in the programming of these meters. Additionally, the economic impact of these measurement errors was also calculated, as well as actions were suggested in order to minimize the problems found.<\/p>\n Resumo: Neste trabalho ser\u00e1 apresentado o procedimento utilizado para a verifica\u00e7\u00e3o do desempenho e ajuste da base de tempo do padr\u00e3o frequ\u00eancia de quartzo, disciplinado por GPS, que fornece o sinal de 10 MHz utilizado como refer\u00eancia pelo pente de frequ\u00eancias \u00f3pticas, que vincula a realiza\u00e7\u00e3o da unidade metro a unidade de tempo do SI, o segundo, dentro da estrutura da nova cadeia nacional de rastreabilidade da unidade da grandeza comprimento.<\/p>\n Palavras-chave: Open zinc freezing point cell, zinc cell, fixed-point, thermometry, temperature, ITS-90<\/p>\n Resumo: Fixed-point cells have been used as reference standards in calibrations of the thermocouples and standard platinum resistance thermometers (SPRT) in the Thermometry Laboratory (Later) of Inmetro, reproducing the International Temperature Scale of 1990 (ITS-90). The zinc freezing point (419.527 \u00b0C) is one of the 17 defining fixed points defined in the ITS-90. This article presents an open zinc freezing point cell manufactured at Inmetro, describing the constructive characteristics, the manufacture method, the cell evaluations, the comparison with other cells and the estimated uncertainty attributed to the cell temperature.<\/p>\n Palavras-chave: Ice point, reproducibility, temperature, uncertainty, thermometry<\/p>\n Resumo: Despite being classified today as a secondary reference point of temperature, ice point (0.0 \u00b0C) is still very important in many thermometry applications due to its simplicity, effectiveness, reproducibility and low cost. Uncertainties as low as some hundreds of microkelvin can be achieved, but it depends on the level of care of the experimental procedure practiced by the laboratory. The Thermometry Laboratory of Inmetro (Later) has adopted for a long time a conservative value available in literature for the uncertainty of the ice point. In order to reach more realistic results, in line with the specific equipment and experimental procedure of the lab, a study on the reproducibility of the ice point realization was conducted, enabling a significant reduction of the uncertainty previously adopted. In addition, from the uncertainty analysis performed, it was possible to show the great importance of the standardization of the ice bath preparation procedure for the achievement of better results.<\/p>\n Palavras-chave: digital transformation, quality infraestructure, new technologies, industrial revolution<\/p>\n Resumo: The paper presents the concepts of digital transformation from regarding metrology point of view. Also, the context of digital transformation is illustrated from the historical point of view of the Fourth Industrial Revolution and its economic importance. The main goal of this paper is to present an essential background to understanding digital transformation in metrology and its enabling\/disrupting technologies: CPS, IIoT, digital twin, AI, metrology in simulation, cloud computing, metrology cloud, big data, virtual instrumentation, D-SI and DCC.<\/p>\n Palavras-chave: Esta\u00e7\u00e3o Meteorol\u00f3gica Autom\u00e1tica, Internet das Coisas, Sistemas Embarcados, Transmiss\u00e3o de dados, Computa\u00e7\u00e3o em Nuvem.<\/p>\n Resumo: Este artigo apresenta o desenvolvimento de uma esta\u00e7\u00e3o meteorol\u00f3gica autom\u00e1tica baseada em Internet das Coisas e abastecida por energia solar, tendo como objetivo contribuir com informa\u00e7\u00f5es meteorol\u00f3gicas locais. A esta\u00e7\u00e3o \u00e9 capaz de medir cinco vari\u00e1veis e integra quatro subsistemas, que realizam a coleta de dados, transmiss\u00e3o sem fio, armazenamento em banco de dados, processamento com computa\u00e7\u00e3o em nuvem e apresenta\u00e7\u00e3o das informa\u00e7\u00f5es por meio de uma aplica\u00e7\u00e3o web. Ao final do desenvolvimento foi realizada a calibra\u00e7\u00e3o do sistema em campo, com a esta\u00e7\u00e3o em funcionamento. Os resultados obtidos s\u00e3o apresentados neste artigo junto com as conclus\u00f5es do projeto.<\/p>\n Palavras-chave: welding, electric power, measurement uncertainty<\/p>\n Resumo: Welding is a vital process for the industry, being present in most production chains. However, the absence of general solutions for welding processes becomes an object of study to develop and improve welding techniques and quality inspection tests. The purpose of this work was to metrologically evaluate the welding electrical parameters (voltage, current and electrical power) for the adequate supply of welded specimens for the evaluation project of ultrasonic inspections through machine learning. Initially , we sought to ensure the metrological traceability of measurements through the use of a portable data acquisition system during welding. The data were evaluated quantitatively, through calculation of measurement uncertainties, and qualitatively, through visual inspection and x-ray, showing different results of electrical welding power for each welded specimen. These results demonstrated the possibility of characterizing variations in voltage, current and electrical power, providing electrical limits that allowed obtaining approved specimens.<\/p>\n Palavras-chave: incerteza de medi\u00e7\u00e3o, calibra\u00e7\u00e3o, torqu\u00edmetro.<\/p>\n Resumo: Os requisitos b\u00e1sicos para calibra\u00e7\u00e3o de torqu\u00edmetros s\u00e3o declarados na norma ABNT NBR ISO 6789:2009, onde s\u00e3o apresentadas as principais caracter\u00edsticas para a calibra\u00e7\u00e3o como um todo. Contudo, de acordo com essa norma, a forma como escolher e analisar cada um dos fatores que influenciam na incerteza de medi\u00e7\u00e3o \u00e9 de responsabilidade do laborat\u00f3rio de metrologia. Portanto, esse artigo tem como objetivo analisar e sugerir fontes de incerteza no m\u00e9todo de calibra\u00e7\u00e3o de torqu\u00edmetros com c\u00e9lula de carga uniaxial, e calcul\u00e1-las utilizando o coeficiente de sensibilidade.<\/p>\n Palavras-chave: M\u00e9todo de Monte Carlo, Incerteza, termopar, Arduino<\/p>\n Resumo: Entre os m\u00e9todos para a aferi\u00e7\u00e3o de temperatura, os termopares s\u00e3o os mais utilizados, devido a combina\u00e7\u00e3o de baixo custo, altas faixas de medi\u00e7\u00e3o e uma precis\u00e3o relativamente boa. No entanto, a correta medi\u00e7\u00e3o e levantamento das fontes de incerteza s\u00e3o de suma import\u00e2ncia para a confiabilidade e rastreabilidade dos valores obtidos com esses sensores, devido a grande influ\u00eancia do sistema de aquisi\u00e7\u00e3o na variabilidade das leituras. O foco desse trabalho foi avaliar as incertezas de um sistema de medi\u00e7\u00e3o de temperatura de baixo custo, utilizando um termopar do tipo K conectado a um m\u00f3dulo amplificador e microcontrolador Arduino\u00ae. A calibra\u00e7\u00e3o e corre\u00e7\u00e3o foi feita com base nas temperaturas de congelamento e ebuli\u00e7\u00e3o da \u00e1gua. Atrav\u00e9s da aplica\u00e7\u00e3o do M\u00e9todo de Monte Carlo conforme as orienta\u00e7\u00f5es do GUM, foram levantados os modelos matem\u00e1ticos para cada etapa dos procedimentos de calibra\u00e7\u00e3o e medi\u00e7\u00e3o, e as incertezas padr\u00e3o combinada e expandida foram obtidas ap\u00f3s simula\u00e7\u00f5es num\u00e9ricas com 500 mil intera\u00e7\u00f5es no Matlab. Apesar da incerteza de calibra\u00e7\u00e3o ter sido o fator mais significativo, o sistema apresentou estabilidade satisfat\u00f3ria. A incerteza total foi de 4.70 \u00b0C, indicando bom custo benef\u00edcio comparado a solu\u00e7\u00f5es tradicionais. A metodologia utilizada serve de refe\u00eancia para medi\u00e7\u00e3o de incerteza em sistemas semelhantes, favorecida pela f\u00e1cil implementa\u00e7\u00e3o das rotinas de c\u00e1lculo, e incentiva a maior padroniza\u00e7\u00e3o dos processos de medi\u00e7\u00e3o para a ind\u00fastria e pesquisa, em conformidade com as normas internacionais.<\/p>\n Resumo: The assignment of calibration intervals shall be a formal process based on the results of previous calibrations. With the coronavirus pandemic, one means to avoid a non-conformity instrument and ensure an updated calibration program is to extend the calibration interval of laboratories equipment. The ILAC-G24 has published guidelines for that purpose. What can be done if an extension on the calibration validity is further than previously defined? This article presents a way to increase instrument uncertainty and extend the calibration period based on ISO Guide 35, applying a trend analysis and stability criteria of the reference material properties to the case of a measurement system.<\/p>\n Palavras-chave: Calibration, Liquid, Microfluidics, Microvolumes.<\/p>\n Resumo: Numerous microsyringes and infusion pumps are used to apply medication to patients and in laboratories to carry out experiments. This work aims to observe the difference of the nominal value, comparing it with the value measured using a microsyringe and an infusion pump. A metrological calibration of a microsyringe and infusion pump in the range of 130 \u00b5L to 210 \u00b5L was performed. The procedure can be used for any calibration range, the ranger was chosen only to express the application of the study. Experiments were done using the gravimetric method ISO 4787 (2010) and the respective uncertainties, converting mass to micro volumes. The liquid used for calibration was double distilled.<\/p>\n Palavras-chave: Aging Analysis, Uncertainty Propagation, Principal Component Analysis<\/p>\n Resumo: The analysis of systems aging has a fundamental role in quality assurance and the reliability of processes and operations. The adoption of methodologies capable of predicting the availability of systems susceptible to aging is essential for this. Thus, the paper presents a method capable of predicting a system’s behavior based on its degradation caused by aging. Predictive and statistical analysis techniques were used, such as Fault Tree and Fussel-Vesely Techniques, Principal Component Analysis, and the Monte Carlo Method. The proposed methodology considers uncertainties associated, which is a determining factor in quantifying the probability of systems failure. As a result of the proposal, the paper presents a model capable of detailing the behavior of a system, adopted as an example application case, and the contribution of its components to its unavailability, according to Weibull’s Probability Density Function. The present paper has relevance regarding studies and research about aging, indicating a way for analysis and applications in installations that require high reliability of equipment and systems.<\/p>\n Palavras-chave: economic distortion , legal metrology, fuel dispenser.<\/p>\n Resumo: The economic distortion represents the monetary unit involved in measurement deviations in trade. The greater are the deviations of measuring instruments used in the market, the greater are the money under uncertainty in the economy. That market asymmetry can be reduced by legal metrology processes, decreasing losses to both seller and buyers, ensuring trust. The Brazilian National Metrology Institute, Inmetro, in 2021, introduced the economic distortion as one of the indicator to evaluate the performance of legal metrology services. The preliminary results were obtained for the fuel market, showing that the economic distortion in 2019 and 2020, represented R$ 87,3 million for the final demand.<\/p>\n Resumo: Um dos desafios na \u00e1rea de avalia\u00e7\u00e3o da conformidade \u00e9 a determina\u00e7\u00e3o do crit\u00e9rio de aceita\u00e7\u00e3o que minimize o risco econ\u00f4mico total provocado pelos riscos de falsa aceita\u00e7\u00e3o e falsa rejei\u00e7\u00e3o de itens. A t\u00e9cnica de an\u00e1lise de risco econ\u00f4mico apresentada neste trabalho foi utilizada para determinar o crit\u00e9rio \u00f3timo de aceita\u00e7\u00e3o, mas tamb\u00e9m pode ser aplicada para indicar processos que t\u00eam um alto potencial de retorno de investimento pela implementa\u00e7\u00e3o de melhorias na produ\u00e7\u00e3o, no plano de amostragem de aceita\u00e7\u00e3o e na medi\u00e7\u00e3o dos itens inspecionados. Esta t\u00e9cnica identificou o crit\u00e9rio de aceita\u00e7\u00e3o com o menor risco econ\u00f4mico total e permitiu quantificar os riscos econ\u00f4micos do consumidor e do produtor para o lote inspecionado.<\/p>\n Palavras-chave: risk analys, conformity assessment; legal metrology; flowmeter<\/p>\n Resumo: Volume measurement of manufactured liquids and liquid raw materials carried out by road tankers (RT) is usual and has economic relevance, justifying the need to ensure metrological reliability. It requires some actions, including choosing suitable standards. In this scenario and considering the practice for type evaluation of measuring instruments, the article proposes a case study, analyzing performance data from a positive displacement meter, a measurement principle widely used as a standard in RT verifications. Current criteria of legal metrology were used: for the 0.3 accuracy class, the maximum permissible error (MPE) is 0.2%. The meter was tested with three different fluids (with different viscosities), and measurement errors were contrasted with the MPE specification, being considered compliant in all situations. On the other hand, risk analysis tools for conformity assessment were incorporated (JCGM 106) based on the different consumer risks, the formulated decision rule, and the measurement uncertainty. Even though, when including the risk analysis, the flowmeter was considered non-compliant, showing the need for a better basis decision using measurement uncertainty in legal metrology actions.<\/p>\n Palavras-chave: therapeutic ultrasound;calibration; questionnaire<\/p>\n Resumo: Despite several scientific proofs about the success of using therapeutic ultrasound for different therapies, there are also reports of failures and ineffectiveness in applied treatments. Much of this failure is due to the poor working conditions of the ETUS equipment used, which causes the reduction or absence of therapeutic effects. This survey asked professionals about the methods they use and the methods they know and are available on the market to test their equipment through a questionnaire. This study aimed to discuss, for the metrological perspective, the use of ultrasound physiotherapy equipment in Brazil. A problem for the metrological reliability of ETUS is related to the lack of metrological culture among users, who do not adopt procedures to assess their equipment, often because they are unaware of its importance and need. Periodic checks on equipment would give physiotherapists a resource with greater reliability and possibly more efficient therapies.<\/p>\n Palavras-chave: metrologia legal, verifica\u00e7\u00e3o, supervis\u00e3o, bomba medidora<\/p>\n Resumo: Este trabalho re\u00fane dados obtidos pelas equipes t\u00e9cnicas integrantes da RBMLQ-I nas a\u00e7\u00f5es de verifica\u00e7\u00e3o e de supervis\u00e3o em bombas medidoras de combust\u00edveis l\u00edquidos no Brasil entre janeiro de 2018 e mar\u00e7o de 2021. Demonstra-se estatisticamente que as atividades t\u00e9cnicas s\u00e3o majoritariamente concentradas nas a\u00e7\u00f5es de verifica\u00e7\u00e3o, contudo as a\u00e7\u00f5es de supervis\u00e3o resultam em um aumento de 50 % na detec\u00e7\u00e3o de irregularidades associadas a erro de volume, em preju\u00edzo ao consumidor, e de at\u00e9 360 % em outras irregularidades de grande impacto \u00e0 confiabilidade metrol\u00f3gica. Palavras-chave: metrologia legal, verifica\u00e7\u00e3o, supervis\u00e3o, bomba medidora.<\/p>\n Palavras-chave: Inmetro, RBMLQ-I, metrologia legal, instrumentos de medi\u00e7\u00e3o<\/p>\n Resumo: O controle metrol\u00f3gico legal de instrumentos de medi\u00e7\u00e3o \u00e9 uma atribui\u00e7\u00e3o do Inmetro executado tamb\u00e9m pelos \u00f3rg\u00e3os da RBMLQ-I. As irregularidades identificadas resultam na aplica\u00e7\u00e3o de penalidades aos infratores. Nas verifica\u00e7\u00f5es iniciais poucos instrumentos apresentam \u00edndices de reprova\u00e7\u00e3o significativos e nas verifica\u00e7\u00f5es subsequentes os percentuais s\u00e3o mais elevados em determinados grupos. Dentre os instrumentos com mais irregularidades est\u00e3o cronotac\u00f3grafos e tax\u00edmetros, que juntos representam 2\/3 do total das irregularidades, e as seis principais de cada grupo de instrumentos concentram de 62,2 % a 99,7 % do total das irregularidades identificadas no per\u00edodo analisado.<\/p>\n Palavras-chave: BPL, Boas Pr\u00e1ticas de Laborat\u00f3rio, LIMS, Gest\u00e3o de dados biol\u00f3gicos<\/p>\n Resumo: Good Laboratory Practices \u2013 GLP, are a set of principles that define a quality system. They have been designed to ensure that laboratory experimentation is performed appropriately. Quality management systems in general and GLP compliant ones in particular are becoming more important every day. GLP compliance facilitates the acceptance of data in the context of regulatory processes where authorities have to assess the safety of new products. As a consequence, it is an important tool to overcome technical export barriers to OECD member countries. However, compliance to these systems can be complex. As a consequence, many laboratories are unable to implement GLPs in their daily activities risking to lose competitiveness in the market. In this work we present BPL++, a Laboratory Information Management System that assists in implementing GLP compliance in laboratories. BPL++ is an efficient and easy to use system with a Web based interface. It can simplify GLP adoption and increase laboratory competitiveness. BPL++ has been evaluated by GLP experts and is currently being used at INMETRO.<\/p>\n Palavras-chave: Educa\u00e7\u00e3o em Metrologia; Conmetro; Educa\u00e7\u00e3o Formal, Educa\u00e7\u00e3o N\u00e3o-Formal, Educa\u00e7\u00e3o Informal<\/p>\n Resumo: O objetivo do artigo \u00e9 apresentar as diretrizes estrat\u00e9gicas para o ensino de metrologia no Brasil estabelecidas desde o ano de 2003 e provocar uma reflex\u00e3o sobre a import\u00e2ncia com que o tema \u00e9 tratado nos documentos de refer\u00eancia e sobre as a\u00e7\u00f5es implementadas a partir destas diretrizes. Essa reflex\u00e3o \u00e9 fundamental neste momento, tendo em vista que as novas diretrizes estrat\u00e9gicas ser\u00e3o discutidas e publicadas no ano que vem, cobrindo o per\u00edodo entre os anos de 2023 a 2027. O Congresso Brasileiro de Metrologia \u00e9 o f\u00f3rum privilegiado para tal discuss\u00e3o no pa\u00eds. A metodologia utilizada foi o levantamento bibliogr\u00e1fico. A reflex\u00e3o feita ap\u00f3s o estudo das quatro edi\u00e7\u00f5es j\u00e1 publicadas do documento Diretrizes Estrat\u00e9gicas para a Metrologia Brasileira mostrou que h\u00e1 18 anos o mesmo texto \u00e9 utilizado para constituir o cap\u00edtulo dedicado ao ensino de metrologia.<\/p>\n Palavras-chave: Biotecnologia, Biologia, gest\u00e3o da qualidade, gradua\u00e7\u00f5es,<\/p>\n Resumo: The biotechnology sector is constantly growing; this is evident when we observe the sector’s demand for financial investments and international cooperation. In parallel, the need for professionals to work within a quality management system adequately is also growing. Brazilian bachelor’s in biology and Biotechnology are allowed by the Federal Council of Biology (FCB) as biotechnologists without specialization. In this work, we aimed to evaluate the training of undergraduate students of Biotechnology and Biology courses in topics related to Quality Management. A survey was carried out on the curricula content of several higher education institutions, available online. From this information, we identified that more than half of the courses do not provide information and training capable of preparing the student to work, even in a primary way, under Quality Management Systems. We emphasize the need for a reformulation in these curricula to guarantee adequate training of its students to the market.<\/p>\n Palavras-chave: magnetic foreign body, magnetometer, biomagnetism, convolutional neural networks<\/p>\n Resumo: Ferromagnetic foreign bodies accidentally inserted in patients usually need to be surgically removed. Their location can be estimated by measuring the magnetic field generated by the object and solving the magnetic inverse problem to locate the source based on the magnetic field maps configuration. Considering ferromagnetic straight needles (hypodermic or sewing, for example) and a computer simulation of the magnetic flux density based on BiotSavart\u2019s Law, this paper presents an algorithm based on Convolutional Neural Networks (CNN) to find the depth, the angles of inclination and rotation and the center of the needle inside the human body. The proposed model presents low RMSE values and type A measurement uncertainty for the depth, the inclination angle, the rotation angle, and for the displacement \u0394 between the midpoint of the distance connecting the magnetic field extreme values and the foreign body center, all of which adequate for use in therapeutic procedures.<\/p>\n Palavras-chave: measuring system, non-ferromagnetic foreign body, giant magnetoimpedance, magnetic sensor, foreign body localization, eddy currents<\/p>\n Resumo: Noninvasive magnetic mapping for locating non-ferromagnetic metallic foreign bodies, such as firearm projectiles, has a promising application for guiding accurate surgical removals. The strategy consists of inducing eddy currents in the metallic object by applying an external alternating magnetic field. A secondary magnetic field generated by the induced currents in the foreign body can be detected by a high-sensitivity transducer. Previously proposed systems presented constraints to the measurement capability of the transducer imposed by the primary magnetic field interference on their sensing elements. Overcoming these limitations, this work proposes a new configuration of the system that decouples the excitation and measuring stages, arranging their elements symmetrically to generate a spatial distribution of the field lines in such a way that adequate magnetic flux density levels are produced in the region of the foreign body, with values nearly not-detectable at the sensor location. Thereby, the secondary field generated by the induced eddy currents can be amplified, allowing the detection of smaller fragments located at greater depth distances from the skin. The measuring system concept, the spatial distribution of the primary and secondary magnetic fields, and the new approach’s performance to localize foreign bodies are presented.<\/p>\n Palavras-chave: Implantes mam\u00e1rios; Ensaio de rasgo; Modelagem estat\u00edstica<\/p>\n Resumo: Os ensaios de resist\u00eancia ao rasgo, em implantes mam\u00e1rios, s\u00e3o executados de forma a obter par\u00e2metros estat\u00edsticos, visto que a normativa base n\u00e3o determina valores para os testes. Objetivo: Verificar se h\u00e1 diferen\u00e7a estat\u00edstica na for\u00e7a de rasgo entre os diferentes materiais de fabrica\u00e7\u00e3o e ainda entre fabricantes distintos. Metodologia: As amostras consistem nos corpos de prova de tr\u00eas fabricantes de implantes e tr\u00eas tipos de membranas. Resultados: Fez-se uma avalia\u00e7\u00e3o estat\u00edstica n\u00e3o param\u00e9trica entre o valor mediano da for\u00e7a m\u00e1xima de rasgo. Conclus\u00e3o: H\u00e1 diferen\u00e7as em rela\u00e7\u00e3o \u00e0s resist\u00eancias ao rasgo entre as diferentes marcas.<\/p>\n Palavras-chave: Implant dentistry, Speed of sound, Polymer, Material homogeneity, Ultrasound.<\/p>\n Resumo: Dentistry implants methods are recursively enhancing the image localisation approach to improve patient point of intercession accuracy. Previous planning of the surgical act is on the cut edge of the technology. Materials that mimic the implant house, i.e., the maxillary bone, have been developed and improved material technology. Standard non-invasive and non-ionising radiation technologies are relevant tools to that approach. Ultrasound imaging techniques play a prominent role in that matter. Nevertheless, recent polymer materials specially developed to help the pre-implant studies had not been evaluated about their homogeneity of ultrasound parameters. Two specially developed polymer materials have their speed of sound analysed in a metrologically based methodology. At 1 MHz, a set of 10 blocks were considered statistically equivalent, unless one specimen. The speed of sound was 1020 m s -1 (expanded uncertainty for p = 0.95 equals 22 m s -1 ) and 1676 m s -1 (U0.95 = 10 m s -1 ). The ultrasound homogeneity is a vital outcome of the reliability of those materials used in dentistry implant pre-clinical studies.<\/p>\n Palavras-chave: Cabine de seguran\u00e7a biol\u00f3gica, Avalia\u00e7\u00e3o Metrol\u00f3gica, NSF\/ANSI 49, Conten\u00e7\u00e3o Biol\u00f3gica<\/p>\n Resumo: A Cabine de seguran\u00e7a biol\u00f3gica \u00e9 um equipamento que deve ser projetado para fornecer prote\u00e7\u00e3o ao pessoal, ao ambiente e a amostra manipulada. O consistente desempenho das cabines ocorre quando os procedimentos apropriados de garantia da conformidade a requisitos especificados e manuten\u00e7\u00e3o s\u00e3o seguidos. Neste trabalho foram discutidos aspectos relacionados \u00e0 avalia\u00e7\u00e3o metrol\u00f3gica das cabines de seguran\u00e7a biol\u00f3gica classe II. Sendo o problema principal a ser apresentado a falta de harmoniza\u00e7\u00e3o em aspectos como: testes realizados para avalia\u00e7\u00e3o da conformidade, a terminologia descritiva dos servi\u00e7os e falta de uma diretriz nacional espec\u00edfica que padronize a avalia\u00e7\u00e3o metrol\u00f3gica do item. Foram avaliados equipamentos nacionais e importados, de sete fabricantes, em dez diferentes usu\u00e1rios, localizados em quatro estados do Brasil. Dos equipamentos avaliados, 45% apresentaram alguma falha na fabrica\u00e7\u00e3o que comprometem o operador eou a amostra. E 50% apresentaram algum par\u00e2metro em n\u00e3o conformidade com os par\u00e2metros de desempenho especificados pela norma SFA\/ANSI 49.<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”12 h – 12 h 20 min” title=”`{`200882`}` Microfones de medi\u00e7\u00e3o: princ\u00edpio de funcionamento e principais caracter\u00edsticas” speaker_ids=”1338″]Autores: Thiago Ant\u00f4nio B. Milhomem, Zemar Martins D. Soares<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”12 h 20 min – 12 h 40 min” title=”`{`205043`}` IMPACT OF ATMOSPHERIC PRESSURE ON ULTRASONIC POWER CALIBRATION” speaker_ids=”1338″]Autores: Rafaela Siqueira de Grijp, Rodrigo P.B. Costa-Felix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h – 14 h 20 min” title=”`{`206210`}` Assessment of glycerol in biodiesel using an ultrasonic measurement method” speaker_ids=”1342″]Autores: P\u00e2mella de Assun\u00e7\u00e3o Oliveira, Raphaela de Melo Baesso e Silva, Andr\u00e9 Victor Alvarenga, Rodrigo P.B. Costa-F\u00e9lix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h 20 min – 14 h 40 min” title=”`{`207870`}` Photoacoustics and chromatography analysis of nitrous oxide (N2O): a metanalysis approach” speaker_ids=”1342″]Autores: Luis Ricardo Soares, Rodrigo Pereira Barreto Costa-Felix, Celso Barbosa de Sant\u2019Anna Filho<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h 40 min – 15 h” title=”`{`206972`}` Optimization in the measurement process for Synthetic Fiber Ropes: industrial applicability and performance assessment” speaker_ids=”1342″]Autores: Gissele M\u00aa C. Nogueira, Alexandre Mendes, Rodrigo P. B. Costa-F\u00e9lix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”15 h – 15 h 20 min” title=”`{`205101`}` Thermal conductivity measurement of a non-conductor material using a steady-state temperature field” speaker_ids=”1342″]Autores: Jos\u00e9 Ricardo Ferreira Oliveira, Jos\u00e9 Aguiar dos Santos Junior, Vin\u00edcius Soares Medeiros, Gilmar Guimar\u00e3es<\/p>\n
\nHeat flux measurement, Uncertainty quantification.<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”15 h 20 min – 15 h 40 min” title=”`{`206873`}` An\u00e1lise da evolu\u00e7\u00e3o na garantia da rastreabilidade pelo Inmetro na \u00e1rea de vibra\u00e7\u00f5es” speaker_ids=”1342″]Autores: Gustavo Palmeira Ripper, Cau\u00ea Doval Ferreira, Ronaldo da Silva Dias, Giancarlo Barbosa Micheli<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”16 h – 16 h 20 min” title=”`{`206749`}` Correlation between ultrasonic velocity and strength in the early ages of concrete from a metrological approach” speaker_ids=”1345″]Autores: Tiago Costa Dourado, Felipe Dias Gomes dos Santos, Ericles William Jesus dos Santos, Robson Luiz Gaiofatto, Rodrigo P.B. Costa-F\u00e9lix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”16 h 20 min – 16 h 40 min” title=”`{`208014`}` The importance of proper storage of agar phantom on the water-glycerol-benzalkonium chloride mixture to maintain the ultrasonic group velocity” speaker_ids=”1345″]Autores: Raquel Monteiro Souza, Rodrigo Pereira Barretto da Costa-F\u00e9lix, Andr\u00e9 Victor Alvarenga<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”16 h 40 min – 17 h” title=”`{`207873`}` Overview of the compressed natural gas vehicular measuring instruments” speaker_ids=”1345″]Autores: Rodrigo Ornelas de Almeida, Edisio Alves de Aguiar Junior, Rodrigo Pereira F\u00e9lix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”17 h – 17 h 20 min” title=”`{`204915`}` Manuten\u00e7\u00e3o do padr\u00e3o de frequ\u00eancia da cadeia nacional de rastreabilidade da unidade de comprimento” speaker_ids=”1345″]Autores: Ivan L. M. Silva, Guilherme A Garcia, Luiz Vicente G Tarelho, Walter O. Junior<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”17 h 20 min – 17 h 40 min” title=”`{`206584`}` Manufacture and evaluation of an open zinc freezing point cell as temperature reference standard for the thermometry laboratory of Inmetro” speaker_ids=”1345″]Autores: BRUNO MASCARENHAS LOZANO, Klaus Natorf Quelhas, Luiz Vicente Gomes Tarelho<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”17 h 40 min – 18 h” title=”`{`206977`}` Study on the reproducibility of the ice point realization at the Thermometry Laboratory of Inmetro” speaker_ids=”1345″]Autores: Mario Anselmo Pereira Neto, Pedro Henrique Fernandes Diniz, Andr\u00e9 Gomes Torres, Amaury Roteger de Oliveira, Klaus Natorf Quelhas<\/p>\n
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\n<\/span>[\/om_agenda_item][\/om_agenda_day][\/om_agenda][om_agenda][om_agenda_day color=”om-accent-color-3″ title=”TER\u00c7A-FEIRA – SALA A – S\u00cdNCRONA” date=”19\/10\/2021″][om_agenda_item speaker_links=”” time=”11 h 40 min – 12 h” title=”`{`208649`}` A short overview about digital transformation in metrology” speaker_ids=”1355″]Autores – Regis P Landim, Vin\u00edcius C de Oliveira, Helio R Carvalho, Werickson F C Rocha, Rodrigo P.B. Costa-Felix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”12 h – 12 h 20 min” title=”`{`204082`}` Desenvolvimento de uma esta\u00e7\u00e3o meteorol\u00f3gica autom\u00e1tica baseada em Internet das Coisas (IoT)” speaker_ids=”1355″]Autores: Isabele Antunes Dal Pont, Fernando Rodrigues Santos, Perison Pavei Uggioni<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”12 h 20 min – 12 h 40 min” title=”`{`208172`}` Metrologically assessment of welding electrical inputs” speaker_ids=”1355″]Autores: Hellen de Aguiar Souza Marques, Rodrigo P. B. da Costa F\u00e9lix, Regis Pinheiro Landim<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h – 14 h 20 min” title=”`{`199854`}` Proposta de fontes de incerteza para calibra\u00e7\u00e3o de torqu\u00edmetros utilizando c\u00e9lula de carga uniaxial” speaker_ids=”1356″]Autores: Roger Brendo Almeida de Medeiros, Pedro de Ara\u00fajo Gentil Alencar, Igor Lopes de Andrade<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h 20 min – 14 h 40 min” title=”`{`205414`}` Avalia\u00e7\u00e3o de incerteza pelo M\u00e9todo de Monte Carlo em medi\u00e7\u00f5es de temperatura com termopar e Arduino\u00ae” speaker_ids=”1356″]Autores: Felipe dos Anjos Rodrigues Campos, Lucas Melo Queiroz Barbosa, Felipe Chagas Rodrigues de Souza, Elberton Santos Castro, Weber Sebasti\u00e3o da Silvac<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h 40 min – 15 h” title=”`{`205432`}` A method to extend the calibration beyond the defined periodicity” speaker_ids=”1356″]Autores: Sandro Aureliano Miqueleti, Rodrigo P.B. Costa Felix
\nPalavras-chave: calibration, periodicity<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”15 h – 15 h 20 min” title=”`{`206773`}` Calibration of microsyringe and infusion pump in the range of 130 ?L to 210 ?L” speaker_ids=”1356″]Autores: Bruno Gomes Soares, Rodrigo P.B. Costa-F\u00e9lix, Mila Rosendahl-Avelino<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”15 h 20 min – 15 h 40 min” title=”`{`206811`}` A Methodology Proposal for Aging Analysis in Systems Based on Uncertainty Propagation and Principal Component Analysis” speaker_ids=”1356″]Autores: Diogo da Silva Borges, Rodrigo P.B. Costa-F\u00e9lix, Deise Diana Lava, Maria de Lourdes Moreira<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”16 h – 16 h 20 min” title=”`{`205045`}` Economic distortion as an indicator to measure the impact of legal metrology activities” speaker_ids=”1357″]Autores: Bruno Amado Rodrigues Filho, Alexandre Nixon Raulino Soratto, L\u00e9ssio Louren\u00e7o Nunes, Carlos Ot\u00e1vio de Almeida Afonso<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”16 h 20 min – 16 h 40 min” title=”`{`205088`}` An\u00e1lise de risco econ\u00f4mico para tomada de decis\u00e3o em programas de avalia\u00e7\u00e3o da conformidade” speaker_ids=”1357″]Autores: Ricardo Lu\u00eds d’\u00c1vila Villela
\nPalavras-chave: avalia\u00e7\u00e3o da conformidade; incerteza de medi\u00e7\u00e3o; an\u00e1lise de risco; risco econ\u00f4mico<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”16 h 40 min – 17 h” title=”`{`205593`}` Risk analysis in conformity assessment of positive displacement flowmeter” speaker_ids=”1357″]Autores: Iris Trindade Chacon, Janaina Tavares Goulart de S\u00e1 Belchior de Oliveira, Rodrigo Ot\u00e1vio Ozanan de Oliveira, Rodrigo P.B. Costa-F\u00e9lix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”17 h – 17 h 20 min” title=”`{`206301`}` Metrological perspective on the use of ultrasound physiotherapy equipment in Brazil” speaker_ids=”1357″]Autores: Jessyca G D Silva, Andre V Alvarenga, Rodrigo P.B. Costa-F\u00e9lix<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”17 h 20 min – 17 h 40 min” title=”`{`206747`}` Controle metrol\u00f3gico legal das bombas medidoras de combust\u00edveis l\u00edquidos no Brasil: uma an\u00e1lise de 2018 at\u00e9 2021″ speaker_ids=”1357″]Autores: Cristol de Paiva Gouv\u00eaa, Thiago Menegotto, Joel Franceschini<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”17 h 40 min – 18 h” title=”`{`206791`}` An\u00e1lise das irregularidades identificadas pela RBMLQ-I em atividades de controle legal de instrumentos de medi\u00e7\u00e3o no per\u00edodo de 2018 a 2019″ speaker_ids=”1357″]Autores: Joel Franceschini, Cristol de Paiva Gouv\u00eaa<\/p>\n
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\n<\/span>[\/om_agenda_item][\/om_agenda_day][\/om_agenda][om_agenda][om_agenda_day color=”om-accent-color-3″ title=”QUINTA-FEIRA – SALA B – S\u00cdNCRONA” date=”21\/10\/2021″][om_agenda_item speaker_links=”” time=”11 h 40 min – 12 h” title=”`{`208111`}` BPL++ \u2013 A Quality Management and Assurance Support System” speaker_ids=”1402″]Autores – Alessandra Faria-Campos, Handressa Pereira-F\u00eau, Jo\u00e3o Vin\u00edcius N\u00f3ia, Aurea Folgueras-Flatschart, Jos\u00e9 Mauro Granjeiro, S\u00e9rgio Campos<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”12 h – 12 h 20 min” title=”`{`208349`}` As diretrizes estrat\u00e9gicas para o ensino de metrologia no Brasil” speaker_ids=”1402″]Autores: Luciana e S\u00e1 Alves, Jos\u00e9 Mauro Granjeiro<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”12 h 20 min – 12 h 40 min” title=”`{`209828`}` Survey of disciplines on Quality Management offered in Biotechnology and Biology undergraduate courses in Brazil” speaker_ids=”1402″]Autores: Handressa Pereira F\u00eau Laviola, Aurea Valadares Folgueras Flatschart, Jos\u00e9 Mauro Granjeiro<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h – 14 h 20 min” title=”`{`204842`}` Convolutional Neural Network for non-invasive magnetic foreign body localization in the human body” speaker_ids=”1403″]Autores: Marcos Rogozinski, Carlos Roberto Hall Barbosa, Elisabeth Costa Monteiro<\/p>\n
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\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h 20 min – 14 h 40 min” title=”`{`204989`}` New measuring system for locating firearm projectiles in the human body based on eddy currents and GMI sensors” speaker_ids=”1403″]Autores: Vin\u00edcius Tostes Seixas, Carlos Roberto Hall Barbosa, Elisabeth Costa Monteiro<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”14 h 40 min – 15 h” title=”`{`205106`}` Avalia\u00e7\u00e3o da forca de resist\u00eancia ao rasgo em implantes mam\u00e1rios: Uma abordagem n\u00e3o param\u00e9trica” speaker_ids=”1403″]Autores: Edilvando Pereira Eufr\u00e1zio, F\u00e1bio Silva de Oliveira, Leonardo de Farias Linhares<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”15 h – 15 h 20 min” title=”`{`208218`}` Polymer blocks homogeneity concerning the speed of sound for in vitro studies in implant dentistry” speaker_ids=”1403″]Autores: Gabriel Cataldo de Morais, Ruan C Mayworm, Danielle Tallia Giosa, Fl\u00e1via Noemy Gasparini Kiatake Font\u00e3o, Jos\u00e9 Mauro Granjeiro, Rodrigo P.B. Costa-Felix<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item speaker_links=”” time=”15 h 20 min – 15 h 40 min” title=”`{`208346`}` Import\u00e2ncia da avalia\u00e7\u00e3o metrol\u00f3gica de cabines de seguran\u00e7a biol\u00f3gica classe II utilizadas em laborat\u00f3rios de pesquisa e an\u00e1lises cl\u00ednicas” speaker_ids=”1403″]Autores: Vinicius do Nascimento Moraes, Jessyca Gomes da Silva, Alexia Santana Barradas<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][\/om_agenda_day][\/om_agenda][om_agenda display_room=”” display_speakers=””][om_agenda_day color=”om-accent-color-2″ title=”Coordenador: Rodrigo Costa-Felix” el_class=”om-agenda-day-header-assicrona”][\/om_agenda_day][om_agenda_day color=”om-accent-color-2″ title=”ASS\u00cdNCRONA”][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`206801`}` Primary calibration of hydrophones a review of the state of the technique” speaker_ids=”1347″]Autores: Everande Gobira de Oliveira, Rodrigo P.B. Costa-F\u00e9lix<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`208094 `}` Basic procedures in the production of reference materials for ultrasonic non-destructive testing” speaker_ids=”1347″]Autores: Erick da Silva Ferreira Pinto, Wu Bing Shiuan, Ericles William de Jesus Santos, Tiago Costa Dourado, Rodrigo Pereira Barretto da Costa-F\u00e9lix<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`205010`}` Avalia\u00e7\u00e3o da incerteza aplicada \u00e0 reconcilia\u00e7\u00e3o de dados de um balan\u00e7o h\u00eddrico em uma universidade p\u00fablica brasileira” speaker_ids=”1347″]Autores: Mariana Sampaio Lemos Costa, Rodrigo Moreira Brito, H\u00e9rcules da Silva Carvalho, Ricardo de Araujo Kalid, Marcio Andr\u00e9 Fernandes Martins<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`206937`}` Proposition of water meter for buildings based on a thin-film resistive sensor: electromechanical and thermal characterizations” speaker_ids=”1347″]Autores: La\u00eds dos Santos Gon\u00e7alves, Khrissy Arac\u00e9lly Reis Medeiros, Carlos Roberto Hall Barbosa<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`206115`}` Proposed model of the one certification body for military product” speaker_ids=”1347″]Autores: Jos\u00e9 Gilberto Fernandes Junior, Rodrigo P.B. Costa-F\u00e9lix<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`207073`}` Regulatory impact analysis of Inmetro Ordinance No. 384″ speaker_ids=”1347″]Autores: Frederico de Lima, Rodrigo P.B. Costa-Felix, Rodrigo Ozanan Oliveira<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`189649`}` Remote and on-site calibration of meteorological sensors: a distributed common approach in Latin America” speaker_ids=”1347″]Autores: M\u00e1rcio A A Santana, Eug\u00eanio S Almeida, Patr\u00edcia L O Guimar\u00e3es, Javier Skabar, Chiara Musacchio, Andrea Merlone<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`199740`}` Rastreabilidade Metrol\u00f3gica de kits de PSA utilizados em laborat\u00f3rios de an\u00e1lises cl\u00ednicas brasileiros” speaker_ids=”1347″]Autores: Maria Cristina Ferreira Pessoa, Jos\u00e9 Mauro Granjeiro<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`204972`}` A contribui\u00e7\u00e3o dos sistemas de gest\u00e3o das normas ISO no atendimento aos Objetivos do Desenvolvimento Sustent\u00e1vel – ODS” speaker_ids=”1347″]Autores: Maria Beatriz Calderan Rodrigues Bonassi, Fl\u00e1via Lordello Piedade<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`206914`}` M\u00e9todo de investiga\u00e7\u00e3o da exposi\u00e7\u00e3o a radia\u00e7\u00e3o ultravioleta no ambiente externo de equipamentos de fototerapia” speaker_ids=”1347″]Autores: Bruna Fachin, Carina Sand, Vit\u00f3ria Lunardi Xavier, Alexandre Bacelar, S\u00e9rgio Von Poser Maciel, Luciano Ribeiro, Carlos Alberto Grunewald Nichele, Luiz Fernando Kern, Marcelo Barbalho Pereira<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`207190`}` Avalia\u00e7\u00e3o de Incerteza da Medi\u00e7\u00e3o de Glicose pela Metodologia Enzim\u00e1tica” speaker_ids=”1347″]Autores: Claudia C Baldez, Paulo R G Couto, Lessandra L N Cauduro, Jailton C Damasceno, Tania R S A Rodrigues<\/p>\n
\n<\/i> P\u00e1gina do Artigo<\/span><\/a>
\n<\/span>[\/om_agenda_item][om_agenda_item icon_fontawesome=”fa fa-check” speaker_links=”” title=”`{`208366`}` Desenvolvimento de protocolo de verifica\u00e7\u00e3o para equipamentos laser m\u00e9dico-hospitalares no Hospital de Cl\u00ednicas de Porto Alegre” speaker_ids=”1347″]Autores: Carina Sand, Marcelo Barbalho Pereira, Alexandre Bacelar<\/p>\n