Visualizing biogeochemical heterogeneity in soils and sediments: A review of advanced micro-scale sampling and imaging methods
For soils and sediments, which are complex and heterogeneous, root-triggered processes,
bioturbation of benthic communities, and local decomposition of reactive organic materials …
bioturbation of benthic communities, and local decomposition of reactive organic materials …
Planar optode: A two-dimensional imaging technique for studying spatial-temporal dynamics of solutes in sediment and soil
Abstract A two-dimensional (2D) imaging technique, planar optode (PO) technique, is
developed to investigate biogeochemical processes at a high resolution in heterogeneous …
developed to investigate biogeochemical processes at a high resolution in heterogeneous …
Sediment properties drive spatial variability of potential methane production and oxidation in small streams
Emissions of the potent greenhouse gas methane (CH4) from streams and rivers are a
significant component of global freshwater methane emissions. The distribution of CH4 …
significant component of global freshwater methane emissions. The distribution of CH4 …
Simultaneous visualization of flow fields and oxygen concentrations to unravel transport and metabolic processes in biological systems
From individual cells to whole organisms, O 2 transport unfolds across micrometer-to
millimeter-length scales and can change within milliseconds in response to fluid flows and …
millimeter-length scales and can change within milliseconds in response to fluid flows and …
Luminescence lifetime imaging of chemical sensors—A comparison between time-domain and frequency-domain based camera systems
Luminescence lifetime based imaging is still the most reliable method for generating
chemical images using chemical sensor technology. However, only few commercial systems …
chemical images using chemical sensor technology. However, only few commercial systems …
Nanoparticle-and microparticle-based luminescence imaging of chemical species and temperature in aquatic systems: a review
Most aquatic systems rely on a multitude of biogeochemical processes that are coupled with
each other in a complex and dynamic manner. To understand such processes, minimally …
each other in a complex and dynamic manner. To understand such processes, minimally …
Spatial and temporal anoxia in single-osculum Halichondria panicea demosponge explants studied with planar optodes
L Kumala, M Larsen, RN Glud, DE Canfield - Marine Biology, 2021 - Springer
The water flow through sponges is regulated by their contractile behaviour including
contraction and expansion of the aquiferous system, which leads to shifting oxygen levels in …
contraction and expansion of the aquiferous system, which leads to shifting oxygen levels in …
Luminescence lifetime imaging of O2 with a frequency-domain-based camera system
We describe a method to image dissolved oxygen (O2), in 2D at high spatial (< 50-100 µm)
and temporal (< 10 s) resolution. The method employs O2 sensitive luminescent sensor foils …
and temporal (< 10 s) resolution. The method employs O2 sensitive luminescent sensor foils …
Effects of bioirrigation on the spatial and temporal dynamics of oxygen above the sediment–water interface
Burrow ventilation by tube-dwelling benthic animals affects solute exchange between
sediments and water by 2 means. Drawing of O2-rich water into the burrow increases O2 …
sediments and water by 2 means. Drawing of O2-rich water into the burrow increases O2 …
Hydrophilic Ir (III) complexes for in vitro and in vivo oxygen imaging
T Yoshihara, Y Hirakawa, M Nangaku, S Tobita - 2018 - books.rsc.org
Luminescence-based imaging technology is developing as a powerful tool for investigating
the real-time behaviour of biologically important substances in live cells and animals. The …
the real-time behaviour of biologically important substances in live cells and animals. The …