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Chiral Structured Illumination Microscopy

We propose a chiral imaging modality based on optical chirality engineering, fluorescence-detected circular dichroism, and structured illumination microscopy. In this method, the optical chirality of the...

Fiber-Enhanced Raman Gas Spectroscopy for the Study of Microbial Methanogenesis

Microbial methanogenesis is a key biogeochemical process in the carbon cycle that is responsible for 70% of global emissions of the potent greenhouse gas methane (CH4). Further knowledge about microbial...

Raman signal enhancement tunable by gold-covered porous silicon films with different morphology

A porous silicon (PSi) layer with its ease fabrication, large surface area, tunable pore size and morphology as well surface modification capabilities make it widely used for sensoric applications. The...

A Fiber Optic-Nanophotonic Approach to the Detection of Antibodies and Viral Particles of COVID-19

Dr. Deborah Birx, the White House Coronavirus Task Force coordina- tor, told NBC news in “Meet the Press” that “[T]he U.S. needs a ‘breakthrough’ in coronavirus testing to help screen Americans...

Predictive Modeling of Antibiotic Susceptibility in E. coli Strains Using the U-Net Network and One-Class Classification

The antibiotic resistance of bacterial pathogens has become one of the most serious global health issues due to misusing and overusing of antibiotics. Recently, different technologies were developed to...

Alternativer Nachweis von Nitroxolin in humanem Urin

Single-molecule conformational dynamics of viroporin ion channels regulated by lipid-protein

Classic swine fever is a highly contagious and often fatal viral disease that is caused by the classical swine fever virus (CSFV). Protein p7 of CFSV is a prototype of viroporin, a family of small, highly...

Enhancing Sensitivity of Lateral Flow Assay with Application to SARS-CoV-2

Lateral flow assay (LFA) has long been used as a biomarker detection technique. It has advantages such as low cost, rapid readout, portability, and ease of use. However, its qualitative readout process...

Object detection networks and augmented reality for cellular detection in fluorescence microscopy

Object detection networks are high-performance algorithms famously applied to the task of identifying and localizing objects in photography images. We demonstrate their application for the classification...

Influence of Surface Ligands on Charge-Carrier Trapping and Relaxation in Water Soluble CdSe@CdS Nanorods

In this study, the impact of the type of ligand at the surface of colloidal CdSe@CdS dotin-rod nanostructures on the basic exciton relaxation and charge localization processes is closely examined. These...