Results 31 to 40 of about 10,250 (215)

Measurements of laser-hole boring into overdense plasmas using x-ray laser refractometry(invited) [PDF]

open access: yes, 1999
Copyright 1999 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Barbee, T.W.   +7 more
core   +1 more source

Hybrid Microfluidic Platform for Multifactorial Analysis Based on Electrical Impedance, Refractometry, Optical Absorption and Fluorescence

open access: yesMicromachines, 2016
This paper describes the development of a novel microfluidic platform for multifactorial analysis integrating four label-free detection methods: electrical impedance, refractometry, optical absorption and fluorescence.
Fábio M. Pereira   +9 more
doaj   +1 more source

Critical-Angle Differential Refractometry of Lossy Media: A Theoretical Study and Practical Design Issues

open access: yesInstruments, 2019
At a critical angle of incidence, Fresnel reflectance at an interface between a fronttransparent and a rear lossy medium exhibits sensitive dependencies on the complex refractiveindex of the latter.
Spyridon Koutsoumpos   +3 more
doaj   +1 more source

Equivalences between refractive index and equilibrium water content of conventional and silicone hydrogel soft contact lenses from automated and manual refractometry [PDF]

open access: yes, 2006
PURPOSE: The purpose of the present study was to develop mathematical relationships that allow obtaining equilibrium water content and refractive index of conventional and silicone hydrogel soft contact lenses from refractive index measures obtained with
Alemany   +27 more
core   +1 more source

Suppression of Air Refractive Index Variations in High-Resolution Interferometry

open access: yesSensors, 2011
The influence of the refractive index of air has proven to be a major problem on the road to improvement of the uncertainty in interferometric displacement measurements.
Zdeněk Buchta   +4 more
doaj   +1 more source

Absolute salinity determination by oscillation-type densimetry and refractometry

open access: yesInternational Journal of Metrology and Quality Engineering, 2022
The determination of salinity values from SI traceable densimetry and refractometry measurement results enable SI traceability of the former. In this work, a short study of the metrological compatibility of salinity determinations via these two methods ...
Furtado Andreia   +5 more
doaj   +1 more source

Comparison of the effects of high and low milk-replacer feeding regimens on health and growth of crossbred dairy heifers [PDF]

open access: yes, 2019
Context: Pre-weaning growth in dairy heifers is highly dependent on the amount of milk fed. Both milk replacer (MR) and associated labour are costly, encouraging restricted milk rations and once-a-day feeding.
Johnson, Kate F.   +2 more
core   +3 more sources

Reversion scheme for droplet parameters with rainbow refractometry based on Debye theory [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011)   +4 more
core  

Liquid-infiltrated photonic crystals - enhanced light-matter interactions for lab-on-a-chip applications

open access: yes, 2007
Optical techniques are finding widespread use in analytical chemistry for chemical and bio-chemical analysis. During the past decade, there has been an increasing emphasis on miniaturization of chemical analysis systems and naturally this has stimulated ...
A Sharkawy   +57 more
core   +1 more source

Secreted Nonstructural Protein 3 is a Pathogenic Determinant of Orbivirus

open access: yesAdvanced Science, EarlyView.
This study uncovers a conserved PIP2‐dependent secretory pathway of orbivirus NS3 that induces vascular leakage. Pharmacological disruption of PIP2‐NS3 interaction significantly reduces viral pathogenicity and provides protective efficacy in murine models, establishing PIP2‐mediated NS3 secretion as both a key virulence determinant and a promising ...
Junyong Guan   +11 more
wiley   +1 more source

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