scholarly journals Transpulmonary driving pressure during mechanical ventilation–validation of a non‐invasive measurement method

2019 ◽  
Vol 64 (2) ◽  
pp. 211-215
Author(s):  
Magni Gudmundsson ◽  
Per Persson ◽  
Gaetano Perchiazzi ◽  
Stefan Lundin ◽  
Christian Rylander
Keyword(s):  
Mechanical Ventilation ◽  
Measurement Method ◽  
Driving Pressure ◽  
Non Invasive ◽  
Invasive Measurement

A non-invasive measurement method of pipeline flow rate based on dual FBG sensors

2022 ◽  
pp. 1-1
Author(s):  
Cong Li ◽  
Cong Li ◽  
Ming-Yao Liu ◽  
Han Song ◽  
Xue-Li Yang ◽  
...  
Keyword(s):  
Flow Rate ◽  
Measurement Method ◽  
Non Invasive ◽  
Pipeline Flow ◽  
Fbg Sensors ◽  
Invasive Measurement

scholarly journals Development of Face Expression Measurement System by the Non-invasive Measurement Method Using Video Processing

2015 ◽  
Vol 81 (3) ◽  
pp. 258-263
Author(s):  
Shuji ITO ◽  
Hidekazu MIYAGAWA ◽  
Michihiro SUGAHARA ◽  
Hideyuki NAKANE ◽  
Satoru GOTO
Keyword(s):  
Measurement System ◽  
Video Processing ◽  
Measurement Method ◽  
Non Invasive ◽  
Face Expression ◽  
Expression Measurement ◽  
Invasive Measurement

Non-invasive measurement method for hardness in muscular tissues

1993 ◽  
Vol 31 (6) ◽  
pp. 623-627 ◽  
Author(s):  
M. Horikawa ◽  
S. Ebihara ◽  
F. Sakai ◽  
M. Akiyama
Keyword(s):  
Measurement Method ◽  
Non Invasive ◽  
Muscular Tissues ◽  
Invasive Measurement

scholarly journals Methods of Assessing Degradation of Supercapacitors by Using Various Measurement Techniques

2019 ◽  
Vol 9 (11) ◽  
pp. 2311 ◽  
Author(s):  
Stanislaw Galla ◽  
Arkadiusz Szewczyk ◽  
Janusz Smulko ◽  
Patryk Przygocki
Keyword(s):  
Measurement Method ◽  
Measurement Techniques ◽  
Qualitative Evaluation ◽  
Measurement Methods ◽  
Qualitative Assessment ◽  
Non Invasive ◽  
Measurement Results ◽  
Qualitative Analyses ◽  
Invasive Measurement

This article presents the qualitative analyses of the construction of supercapacitor samples. The analyses are based on the suggested thermographic measurements as well as the technique of testing the inherent noise of the investigated element. The indicated assessment methods have been referred to the currently used parameters for the qualitative evaluation of supercapacitors. The approach described in this paper, which introduces additional parameters assessing worn out of supercapacitors, can be included in the so-called non-invasive measurement methods, which allow the assessment of the condition of the sample under test. This article presents the applied measurement stands and verifies of the applicability of measurement methods in relation to the currently used parameters allowing for the qualitative assessment of supercapacitors. The measurement method presented in this article was used to study prototypes of supercapacitors. The measurement results allow for more accurate characterization of the observed element. Conducted tests revealed, at the same time, that one of the proposed evaluation methods, based on measurements of inherent noise of tested supercapacitors, is a method predicting their degradation.

Non-invasive detection of free hemoglobin in red blood cell concentrates for quality assurance

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Uwe J. Netz ◽  
Lesley Hirst ◽  
Moritz Friebel
Keyword(s):  
Quality Control ◽  
Quality Assurance ◽  
Blood Cell ◽  
Blood Cells ◽  
Measurement Method ◽  
Hemoglobin Concentration ◽  
Red Cell ◽  
Free Hemoglobin ◽  
Non Invasive ◽  
Invasive Measurement

AbstractThere is currently no non-invasive measurement method available on the market for the quality control of red cell concentrates (RCCs). As the level of free hemoglobin is an indicator for hemolysis resulting from destroyed or overaged red blood cells, it is an important parameter to assess the quality and usability of RCCs before transfusion. A new optical device has been developed and tested to enable the measurement of the free hemoglobin concentration non-invasively in RCCs.

scholarly journals Influence of supplementing red wine with oak staves of various ellagitannin release potentials and different micro-oxygenation doses on wine colour and phenolic and volatile composition

OENO One ◽  
2020 ◽  
Vol 54 (3) ◽  
Author(s):  
María Navarro ◽  
Adela Mena ◽  
Thomas Giordanengo ◽  
Sergio Gómez-Alonso ◽  
Esteban García-Romero ◽  
...  
Keyword(s):  
Measurement Method ◽  
Red Wine ◽  
Total Phenolic ◽  
Infrared Spectrometry ◽  
Volatile Composition ◽  
Volatile Phenols ◽  
Non Invasive ◽  
Wine Colour ◽  
Furanic Compounds ◽  
Invasive Measurement

Aim: The aim of the study was to evaluate the effect on wine colour and phenolic and volatile composition of supplementing a red wine with different oak staves - selected using a non-invasive measurement method based on infrared spectrometry (Oakscan system) - during a micro-oxygenation treatment.Methods and results: Aliquots of 165 liters of a Merlot wine were micro-oxygenated at two doses of oxygen (2.5 and 5.0 mg of O2/L.month) in the presence or not of oak staves of different potential ellagitannin release (PER) for three months. Micro-oxygenation generally increased colour intensity and stability, probably because it favours the formation of new pigments. The presence of staves increased the total phenolic index and the ellagitannin concentration and encouraged the combination of anthocyanins with flavanols. The greater the PER of the staves, the greater this effect was. Finally, the micro-oxygenation dose only affected the concentration of total furanic compounds, whereas the PER of the staves seemed to determine the concentrations of furanic compounds, volatile phenols and β-methyl-γ-octalactones. To be specific, the lower the PER of the staves, the higher the concentration of β-methyl-γ-octalactones (coconut notes) and the lower the concentration of furanic compounds (toasted nut notes) and volatile phenols (smoked notes). A sensory analysis of the wines confirmed this trend.Conclusions: The main conclusion is that it is possible to use a non-invasive measurement method based on infrared spectrometry oak staves for their potential release of ellagitannins, as well as different volatile substances.Significance and impact of the study: These results indicate that by choosing the staves winemakers can modulate both the structure and the aromatic profile of their wines.

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