Results 41 to 50 of about 145,418 (299)

Microfluidic Electronic Tongue Applied to Soil Analysis

Chemosensors, 2017
Precision agriculture is crucial for increasing food output without expanding the cultivable area, which requires sensors to be deployed for controlling the level of nutrients in the soil.
Maria L. Braunger, Flávio M. Shimizu, Mawin J. M. Jimenez, Lucas R. Amaral, Maria H. de Oliveira Piazzetta, Ângelo L. Gobbi, Paulo S. G. Magalhães, Varlei Rodrigues, Osvaldo N. Oliveira, Antonio Riul   +9 more
doaj   +1 more source

Construction of a Standardized Tongue Image Database for Diagnostic Education: Development of a Tongue Diagnosis e-Learning System

Frontiers in Medical Technology, 2021
Tongue examination is an important diagnostic method for judging pathological conditions in Kampo (traditional Japanese medicine), but it is not easy for beginners to learn the diagnostic technique.
Makoto Segawa, Norio Iizuka, Norio Iizuka, Hiroyuki Ogihara, Koichiro Tanaka, Hajime Nakae, Koichiro Usuku, Yoshihiko Hamamoto   +7 more
doaj   +1 more source

Monovarietal extra-virgin olive oil classification: a fusion of human sensory attributes and an electronic tongue [PDF]

, 2016
Olive oil quality grading is traditionally assessed by human sensory evaluation of positive and negative attributes (olfactory, gustatory, and final olfactorygustatory sensations).
A Agiomyrgianaki, A Bakhouche, A Carrasco-Pancorbo, A Cimato, A Rotondi, A Rudnitskaya, AM Peres, Ana C. A. Veloso, António M. Peres, AT Uncu, C Apetrei, C Bazakos, C Pizarro, C Romero, C Ruiz-Samblás, C Söderström, CA Nunes, DPA Correia, E Pouliarekou, F Longobardi, H Chun, I Karabagias, I Lauri, IM Apetrei, J Cadima, JM Gutiérrez, José A. Pereira, L Vera, LC Matos, LG Dias, LG Dias, LG Dias, Luís G. Dias, M Casale, M Casale, M Casale, M-J Bruwer, ME Escuderos, MEBC Sousa, MJ Lerma-García, N Sinelli, Nuno Rodrigues, P Dais, R Banerjee, R Garcia, WN Venables, Y Kobayashi, Y Liu, Z Haddi, Z Haddi   +49 more
core   +1 more source

Controlled Insertion of Silver Nanoparticles in LbL Nanostructures: Fine-Tuning the Sensing Units of an Impedimetric E-Tongue

Chemosensors
Silver nanoparticles (AgNPs) possess unique characteristics ideal for enhancing device sensitivity, primarily due to their high surface-to-volume ratio facilitating heightened interaction with analytes.
Maria Helena Gonçalves, Maria Luisa Braunger, Anerise de Barros, Rafael C. Hensel, Julianna G. Dalafini, Italo O. Mazali, Leonardo M. Corrêa, Daniel Ugarte, Antonio Riul Jr, Varlei Rodrigues   +9 more
doaj   +1 more source

Virtual Instrument for an Automated Potentiometric e-Tongue Employing the SIA Technique [PDF]

Sensors, 2005
In this work we report the design, construction, and applications of an electronictongue (abbreviated e-tongue) based on an array of potentiometric sensors employing theSequential Injection Analysis technique (SIA) operated as a Virtual Instrument implementedin LabVIEW6.1TM.
Alejandro Durán, Montserrat Cortina, Lya Velasco, José Antonio Rodríguez, Salvador Alegret, Manuel Del Valle   +5 more
openaire   +3 more sources

Monitoring olive oils quality and oxidative resistance during storage using an electronic tongue [PDF]

, 2016
"Available online 4 July 2016"Monitoring olive oils oxidative stability and quality parameters (free acidity, peroxide values, K232 and K270 extinction coefficients) is needed to guarantee that, during storage, their levels remain within the legal ...
Dias, Luís G., Pereira, José Alberto, Peres, António M., Rodrigues, Nuno, Veloso, Ana C. A.   +4 more
core   +1 more source

Novel approach for the characterisation of Sicilian honeys based on the correlation of physico-chemical parameters and artificial senses

Italian Journal of Animal Science, 2019
The aim of this work was to characterise some of the most representative Sicilian honeys. Sugars, pH and minerals were determined with conventional analyses. Chestnut honeys showed the lowest sugar content, with a fructose and glucose sum of 62.31 g/100g.
Ambra Rita Di Rosa, Francesco Leone, Federica Cheli, Vincenzo Chiofalo   +3 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

A Systematic Review of the Applications of Electronic Nose and Electronic Tongue in Food Quality Assessment and Safety

Chemosensors
Food quality assessment is a critical aspect of food production and safety, ensuring that products meet both regulatory and consumer standards. Traditional methods such as sensory evaluation, chromatography, and spectrophotometry are widely used but ...
Ramkumar Vanaraj, Bincy I.P, Gopiraman Mayakrishnan, Ick Soo Kim, Seong-Cheol Kim   +4 more
doaj   +1 more source

Evaluation of healthy and sensory indexes of sweetened beverages using an electronic tongue [PDF]

, 2014
Overconsumption of sugar-sweetened beverages may increase the risk of health problems and so, the evaluation of their glycemic load and fructose-intolerance level is essential since it may allow establishing possible relations between physiologic effects
Dias, Luís G., Peres, A. M., Sequeira, Cédric, Sousa, Mara E. B. C., Veloso, Ana C. A.   +4 more
core   +1 more source