Tools for the determination of population heterogeneity caused by inhomogeneous cultivation conditions

A Lemoine, F Delvigne, A Bockisch, P Neubauer… - Journal of …, 2017 - Elsevier
Population heterogeneity among a microbial culture can occur in various stages of a
bioprocess. When a nutrient-limited fed-batch process is applied in the large scale, gradient …

4D tracking of clinical seminal samples for quantitative characterization of motility parameters

G Di Caprio, A El Mallahi, P Ferraro, R Dale… - Biomedical optics …, 2014 - opg.optica.org
In this paper we investigate the use of a digital holographic microscope, with partial spatial
coherent illumination, for the automated detection and tracking of spermatozoa. This in vitro …

Label-free imaging of membrane potential using membrane electromotility

S Oh, C Fang-Yen, W Choi, Z Yaqoob, D Fu, YK Park… - Biophysical journal, 2012 - cell.com
Electrical activity may cause observable changes in a cell's structure in the absence of
exogenous reporter molecules. In this work, we report a low-coherence interferometric …

The role of coherence in image formation in holographic microscopy

R Chmelik, M Slaba, V Kollarova, T Slaby, M Lostak… - Progress in Optics, 2014 - Elsevier
Off-axis digital holographic microscopes (DHM) working with incoherent light have been
designed and constructed. Their imaging properties can be changed by variation of the …

Lipid quantification in living microalgal cultures with digital holographic microscopy

C Yourassowsky, R Theunissen, J Dohet-Eraly… - Frontiers in …, 2024 - frontiersin.org
Large amounts of lipids are stored inside lipid droplets by some microalgae. Since these
lipids can be used to produce nutraceuticals and biodiesel in a sustainable way, research is …

Учредители: Государственный оптический институт им. СИ Вавилова, Национальный исследовательский университет ИТМО, Международная …

АВ ЛУКИН, АН МЕЛЬНИКОВ, АФ СКОЧИЛОВ - Оптический журнал, 2022 - elibrary.ru
Предмет исследования. Обсуждаются наработки и предлагаемые новации в научно-
производственном объединении «Государственный институт прикладной оптики» в …

Control of the parameters of double acousto-optic spectral filtering in digital holography

OV Polschikova, AV Gorevoy - Journal of Optical Technology, 2024 - opg.optica.org
Subject of study. Off-axis digital holograms were obtained with the acousto-optic spectral
filtering of broadband radiation. Aim of study. Methods for controlling the parameters of the …

Non-invasive lipid quantification of living microalgal cultures with digital holographic microscopy

C Yourassowsky, R Theunissen… - arXiv preprint arXiv …, 2022 - arxiv.org
Some microalgae store large amounts of neutral lipids inside lipid droplets. Since these
lipids can be used to produce biodiesel in a sustainable way, research is developing on fast …

[HTML][HTML] Digital Holographic Microscopy in Partially Coherent Illumination and Applications

F Dubois, C Yourassowsky, KZ Boudjeltia… - … Recent Advances and …, 2022 - intechopen.com
In this chapter, we describe several configurations of digital holographic microscopes
operating with partially coherent illumination, including the implementation of color …

Red blood cell dynamics: the contribution of microgravity in the BIOMICS project

T Podgorski, G Coupier, C Minetti - Preparation of Space …, 2020 - books.google.com
The complexity of blood flows is an intense subject of research since the pioneering works of
Poiseuille and through studies over a wide range of scales, from the single red blood cell to …