6814 Suchergebnisse für: „“

Single-atom laser with engineered circuit for population inversion

Surface enhanced Raman spectroscopy-based evaluation of the membrane protein composition of the organohaliderespiring Sulfurospirillum multivorans

Bacteria often employ different respiratory chains that comprise membrane proteins equipped with various cofactors. Monitoring the protein inventory that is present in the cells under a given cultivation...

Fluidity and Lipid Composition of Membranes of Peroxisomes, Mitochondria and the ER From Oleic Acid-Induced Saccharomyces cerevisiae

The maintenance of a fluid lipid bilayer is key for organelle function and cell viability. Given the critical role of lipid compositions in determining membrane properties and organelle identity, it is...

Tailored micro-optical freeform holograms for integrated complex beam shaping

Modern optical measurement technologies such as structured light microscopy or fringe-projection profilometry rely fundamentally on structured illumination of the specimen or probe. Miniaturizing the applied...

Functionalized silicon substrates with stripe-patterned surface near electrostatic forces for the self-organized, stable immobilization of biomolecules

Silicon substrates with stripe-patterned surface-near electrostatic forces (SNEF) were prepared by local implantation of boron ions into n-type silicon wafers and of phosphorus ions into p-type silicon...

Low temperature chemical treatment of graphene films made by double self-assembly process to improve sheet resistance

In this study, a low temperature hydro iodic acid (HI) vapor treatment of the self-assembled graphene films has been developed, and the electrical, optical, structural and morphological properties were...

Computational tissue staining of non-linear multimodal imaging using supervised and unsupervised deep learning

Hematoxylin and Eosin (H&E) staining is the ’gold-standard’ method in histopathology. However, standard H&E staining of high-quality tissue sections requires long sample preparation times including...

FLIM Data Analysis Based on Laguerre Polynomial Decomposition and Machine-Learning

Significance: The potential of fluorescence lifetime imaging microscopy (FLIM) is recently being recognized, especially in biological studies. However, FLIM does not directly measure the lifetimes, rather...

Excitation Energy Dependent Branching Dynamics Determines Photostability of Iron (II) – Mesoionic Carbene Complexes

Photoactive metal complexes containing earthabundant transition metals recently gained interest as photosensitizers in light-driven chemistry. In contrast to the traditionally employed ruthenium or iridium...

Bacterial phenotype dependency from CO2 measured by Raman spectroscopy

In recent years, Raman spectroscopy has become an established method to study medical, biological or environmental samples. Since Raman spectroscopy is a phenotypic method, many parameters can influence...