Results 71 to 80 of about 5,698 (213)

Screening of changes in refractometry after stroke: A retrospective cohort study case control

open access: yes, 2015
ObjectiveTo compare prevalence of refractometry disorders in post-stroke patients compared to case control in hospital, using the refractometer PlusoptiX®.Material/patients and methodsThe measurement was made using a refractometer PlusoptiX®: binocular ...
Benaim, C.   +3 more
core   +1 more source

3D Printing Strategies for Bioengineering Human Cornea

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 10, 13 March 2026.
This review highlights recent progress in 3D bioprinting strategies for engineering human corneas. Key aspects include the replication of corneal transparency, curvature, and biomechanical properties, alongside innovations in recent advancements in 3D printing methods, which benefit in overcoming current challenges.
Yunong Yuan   +4 more
wiley   +1 more source

Refractometry of microscopic objects with digital holography

open access: yes, 2004
Digital holography has some desirable properties for refractometry of microscopic objects since it gives phase and amplitude information of an object in all depths of focus from one set of exposures.
Sebesta, Mikael, Gustafsson, Mats
core   +1 more source

Optofluidics Refractometers

open access: yesMicromachines, 2018
Refractometry is a classic analytical method in analytical chemistry and biosensing. By integrating advanced micro- and nano-optical systems with well-developed microfluidics technology, optofluidics are shown to be a powerful, smart and universal ...
Cheng Li   +4 more
doaj   +1 more source

The Refractometry of Lenses [PDF]

open access: yesNature, 1916
IT may be of value to opticians and others to know of a method by which the refractive indices of irregular or unpolished pieces of glass, lenses, or prisms, can be found fairly accurately—i.e. to 1 in the fourth decimal place.
openaire   +2 more sources

Artificial intelligence and machine learning‐assisted digital applications for biopharmaceutical manufacturing

open access: yesBiotechnology Progress, Volume 42, Issue 2, March/April 2026.
Abstract Artificial intelligence and automation are no longer just buzzwords in the biopharmaceutical industry. The manufacturing of a class of biologics, comprising monoclonal antibodies, cell therapies, and gene therapies, is far more complex than that of traditional small molecule drugs.
Shyam Panjwani, Hao Wei, John Mason
wiley   +1 more source

Dataset for Evanescent field refractometry in planar optical fiber

open access: yes
Dataset supports: Holmes, C., et al (2017). Evanescent field refractometry in planar optical fiber. Optics Letters.
Holmes, Christopher
core   +1 more source

Analysis of vaginal microbicide film hydration kinetics by quantitative imaging refractometry [PDF]

open access: yes, 2014
We have developed a quantitative imaging refractometry technique, based on holographic phase microscopy, as a tool for investigating microscopic structural changes in water-soluble polymeric materials. Here we apply the approach to analyze the structural
Katz, D   +19 more
core   +1 more source

Combination of Refractometry and Densimetry - A Promising Option for Fast Raw Methanol Analysis

open access: yes, 2022
S.1474-1481Besides water, raw methanol produced from steel mill gases within the Carbon2Chem® project contains dissolved carbon dioxide. Refractometry and densimetry were investigated as analysis methods to analyze raw methanol samples quickly and ...
Schaadt, Achim   +4 more
core   +1 more source

Bifocal-optical coherenc refractometry of turbid media

open access: yes, 2003
We propose and demonstrate a novel technique, which we term bifocal optical coherence refractometry, for the rapid determination of the refractive index of a turbid medium.
Zvyagin, Andrei V.   +7 more
core   +2 more sources

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