Results 21 to 30 of about 6,341 (202)
Effect of sintering temperature on translucency parameter of zirconia blocks
Dental Research Journal, 2022 Background: The main drawbacks of zirconia are its high refractive index and opacity. This study aimed to assess the effect of sintering temperature on the translucency of Ivoclar e.
Fariborz Vafaei +5 more
doaj +1 more source
Frontiers in Nutrition, 2022 Delayed gastric emptying contributes to complications as aspiration or malnutrition. Among patients suffering from acute neurological diseases, motility disorders are prevalent but poorly understood. Thus, methods to measure gastric emptying are required
Matthias Wittstock +5 more
doaj +1 more source
Highly Sensitive Measurement of the Refractive Index of Mesoporous Hollow Silica Microcapsules Using Whispering Gallery Mode Resonances. [PDF]
Sensors (Basel)Monodisperse mesoporous hollow silica microcapsules present unique opportunities for advanced optical characterization due to their tunable nanostructure, high porosity and easy functionalization.
Xu Q +5 more
europepmc +2 more sources
Nanomaterials, 2023 Lab-on-a-chip systems are currently one of the most promising areas in the development of ultra-compact sensor systems, used primarily for gas and liquid analysis to determine the concentration of impurities.
Grigory S. Voronkov +7 more
doaj +1 more source
Invited review: The importance of colostrum in the newborn dairy calf
Journal of Dairy Science, 2022 : It is critical that bovine maternal colostrum is fed to newborn calves during their first hours of life. Colostrum is the secretion a cow produces after mammary involution that is rich in various nutrients.
A.J. Lopez, A.J. Heinrichs
doaj +1 more source
Sensing element for the formation fluid refractometer on the basis of total internal reflection [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2021 When developing oil fields, there is an urgent task to quickly determine the type of pumped formation fluid, which includes formation gas, formation oil and formation water.
Alexandra S. Bobe +4 more
doaj +1 more source
Fibre Refractometry for Minimally Invasive Sugar Content Measurements within Produce. [PDF]
Sensors (Basel)A minimally invasive needle refractometer is presented for sugar content measurements within produce. A passive sampling cap structure was developed that improves the reliability of the device by avoiding interfering back reflections from the flesh of ...
Zentile MA +3 more
europepmc +2 more sources
Animals, 2021 The aims of the present study were to evaluate the correlation between IgG Serum Radial Immunodiffusion (SRID), Electrophoresis Gamma Globulins (EGG), Electrophoresis Total Protein (ETP) and the serum total protein (TP) analyzed by refractometry and by a
Luca Turini +5 more
doaj +1 more source
Short communication: Comparative estimation of colostrum quality by Brix refractometry in bovine, caprine, and ovine colostrum. [PDF]
, 2021 Newborn ungulates depend on the timely supply of colostrum containing sufficient immunoglobulins to obtain passive immunity against disease. Brix refractometry enables a rapid on-farm estimation of colostrum quality and has been intensively studied in ...
Gross, J. J. +2 more
core +1 more source
Sensors, 2022 The design of a refractometric sensing system for liquids analysis with a sensor and the scheme for its intensity interrogation combined on a single photonic integrated circuit (PIC) is proposed.
Grigory Voronkov +9 more
doaj +1 more source