Results 31 to 40 of about 3,440 (163)
Компьютерная оптикаWe substantiate the necessity of developing a small-sized refractometer with Anderson's differential cuvette for the highly accurate rapid check of the state of liquid media in real time.
V.V. Davydov +3 more
doaj +1 more source
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
Novel Integrated Optical Refractometer [PDF]
, 1998 A passive integrated optical waveguide refractometer based on bendloss changes in a spiralshaped channel waveguide is proposed and fabricated in Si3N4/SiO2-technology.
Lambeck, P.V. +3 more
core +2 more sources
Veterinární Medicína, 2019 The objectives of this study were to determine the immunoglobulin G concentration of colostrum in Czech dairy cows, to compare refractometer results with results achieved using the radial immunodiffusion method and to evaluate the reliability of three ...
Alena Pechova +4 more
doaj +1 more source
On-chip phase shift refractometer via microfluidic liquid grating
, 2009 This paper describes the design, realization and testing of a refractometer based on the principle of transmission phase grating. An integrated multichannel microfluidic chip is used as a basic optical component for building the refractometer.
李战华 +5 more
core +1 more source
AnimalsDue to the synepitheliochorial placental structure, bovines show no maternal antibody flow from mother to fetus during pregnancy, resulting in an agammaglobulemic newborn [...]
Mohammad Hassan Mortazavi +6 more
doaj +1 more source
Italian Journal of Animal Science, 2021 There are few published data on the accurate on-farm diagnosis of failure of transfer of passive immunity (FTPI) in beef–suckler calves. This observational study aimed to evaluate the diagnostic performance and differences among four types of ...
Lorenzo Pisello +6 more
doaj +1 more source
Modelling Light Transmission in a Fiber-Optical Reflection System
Nonlinear Analysis, 2004 Light transmission in the reflection fiber system, located in external optical media, has been investigated for application as sensors. The system was simulated by different models, including external cavity parameters such as the distance between light ...
V. Kleiza
doaj +1 more source
Urinalysis in Great Dane Puppies from Birth to 28 Days of Age
Animals, 2020 Urinalysis, a common test in infants, could represent a suitable non-invasive clinical tool in puppies. In dog neonates, urine is easily collected by stimulating the somato-vesccal reflex.
Monica Melandri +2 more
doaj +1 more source