| Microwave activation of enzymatic catalysts for biodiesel production BM Nogueira, C Carretoni, R Cruz, S Freitas, PA Melo Jr, R Costa-Félix, ... Journal of Molecular Catalysis B: Enzymatic 67 (1-2), 117-121, 2010 | 79 | 2010 |
| Journal of Physics. Conference Series YS Rahayu, R Ekawati, ABD Nandiyanto, A Lukito, SC Wibawa, ... Journal of Physics. Conference Series 2018 (940-1149), 2018 | 75 | 2018 |
| Biofuel ethanol adulteration detection using an ultrasonic measurement method MKK Figueiredo, RPB Costa-Felix, LE Maggi, AV Alvarenga, GA Romeiro Fuel 91 (1), 209-212, 2012 | 54 | 2012 |
| Measuring uncertainty of ultrasonic longitudinal phase velocity estimation using different time-delay estimation methods based on cross-correlation: Computational simulation … JFS Costa-Júnior, GA Cortela, LE Maggi, TFD Rocha, WCA Pereira, ... Measurement 122, 45-56, 2018 | 45 | 2018 |
| Standard operating procedure to prepare agar phantoms RM Souza, TQ Santos, DP Oliveira, AV Alvarenga, RPB Costa-Felix Journal of physics: conference series 733 (1), 012044, 2016 | 36 | 2016 |
| Ultrasonic parameter measurement as a means of assessing the quality of biodiesel production RM Baesso, RPB Costa-Felix, P Miloro, B Zeqiri Fuel 241, 155-163, 2019 | 35 | 2019 |
| Type B uncertainty in sound power measurements using comparison method RPB da Costa-Félix Measurement 39 (2), 169-175, 2006 | 26 | 2006 |
| Speed of sound as a function of temperature for ultrasonic propagation in soybean oil PA Oliveira, RMB Silva, GC Morais, AV Alvarenga, RPB Costa-Félix Journal of Physics: Conference Series 733 (1), 012040, 2016 | 25 | 2016 |
| Induction of skeletal muscle differentiation in vitro by therapeutic ultrasound VM Abrunhosa, CP Soares, ACB Possidonio, AV Alvarenga, ... Ultrasound in Medicine & Biology 40 (3), 504-512, 2014 | 25 | 2014 |
| Ultrasound methods for biodiesel production and analysis PA Oliveira, RM Baesso, GC Moraes, AV Alvarenga, RPB Costa-Félix Biofuels-State of Development, 121-148, 2018 | 24 | 2018 |
| Ultrasound-assisted transesterification of soybean oil using low power and high frequency and no external heating source PA Oliveira, RM Baesso, GC Morais, AV Alvarenga, RPB Costa-Félix Ultrasonics Sonochemistry 78, 105709, 2021 | 19 | 2021 |
| Ultrasonic attenuation and sound velocity assessment for mixtures of gasoline and organic compounds MKK Figueiredo, AV Alvarenga, RPB Costa-Félix Fuel 191, 170-175, 2017 | 18 | 2017 |
| Monte Carlo uncertainty assessment of ultrasonic beam parameters from immersion transducers used to non-destructive testing AV Alvarenga, CER Silva, RPB Costa-Félix Ultrasonics 69, 144-151, 2016 | 18 | 2016 |
| Uncertainty assessment of effective radiating area and beam non-uniformity ratio of ultrasound transducers determined according to IEC 61689: 2007 AV Alvarenga, RPB Costa-Félix Metrologia 46 (3), 367, 2009 | 18 | 2009 |
| Influence of subcutaneous fat in surface heating of ultrasonic diagnostic transducers LI Petrella, LE Maggi, RM Souza, AV Alvarenga, RPB Costa-Félix Ultrasonics 54 (6), 1476-1479, 2014 | 17 | 2014 |
| Using ultrasonic velocity for monitoring and analysing biodiesel production RM Baesso, PA Oliveira, GC Morais, AV Alvarenga, RPB Costa-Felix Fuel 226, 389-399, 2018 | 16 | 2018 |
| Metrological validation of a measurement procedure for the characterization of a biological ultrasound tissue-mimicking material TQ Santos, AV Alvarenga, DP Oliveira, RPB Costa-Felix Ultrasound in Medicine & Biology 43 (1), 323-331, 2017 | 16 | 2017 |
| Output bandwidth enhancement of a pulsed ultrasound system using a flat envelope and compensated frequency-modulated input signal: Theory and experimental applications R Costa-Felix, JC Machado Measurement 69, 146-154, 2015 | 16 | 2015 |
| A methodology free of pyridine for measuring hydroxyl value in polymers and oils E Fernandes, J Vicente, R Cruz, M Nele, É Nunes, R Costa-Félix Polymer testing 33, 16-20, 2014 | 15 | 2014 |
| Ultrasonic calibration and certification of V1 and V2 type reference standard blocks for use in Non-Destructive Testing LE Maggi, CER Silva, AV Alvarenga, RPB Costa-Félix Journal of Physics: Conference Series 279 (1), 012029, 2011 | 15 | 2011 |
Andre Victor AlvarengaNational Physical LaboratoryGeverifieerd e-mailadres voor npl.co.uk
