6814 Suchergebnisse für: „“
Artificial intelligence for the classification of focal liver lesions in ultrasound – a systematic review
Focal liver lesions are detected in about 15 % of abdominal ultrasound examinations. The diagnosis of frequent benign lesions can be determined reliably based on the characteristic B-mode appearance of...
Publikationen | 16.08.2023Tailoring the weight of surface and intralayer edge states to control LUMO energies
The energies of the frontier molecular orbitals determine the electronic and optical properties in organic films, which is crucial for their application as organic semiconductor materials, e.g., in organic...
Publikationen | 16.08.2023Prussian blue (PB) modified gold nanoparticles as a SERS-based sensing platform for capturing and detection of pyrazinoic acid (POA)
Pyrazinoic acid (POA) is a metabolite of the anti-tuberculosis drug pyrazinamide (PZA), and its detection can be used to assess the resistance of Mycobacterium tuberculosis in cultures, as only sensitive...
Publikationen | 16.08.2023Raman spectroscopy profiling of splenic T-cells in sepsis and endotoxemia in mice
Sepsis is a life-threatening condition that results from an overwhelming and disproportionate host response to an infection. Currently, the quality and extent of the immune response are evaluated based...
Publikationen | 16.08.2023Understanding Refractive Index Changes in Homologous Series of Unbranched Organic Compounds Based on Beer’s Law
Changes of the refractive index for homologous series of hydrocarbons are usually plotted versus the density. While there is a clear linear dependence for alkanes and alkenes, the linearity deteriorates...
Publikationen | 25.08.2023Unveiling chiral optical constants of α-pinene and propylene oxide through ATR and VCD spectroscopy in the mid-infrared range
Optical constants functions of analytes are indispensable for the effective design of plasmonic sensors. Such sensors are potentially able to enhance the sensitivity by several order of magnitudes which...
Publikationen | 29.08.2023Fabrication and characterization of SiO2 glass containing YbPO4 crystals
In the present work, we report on the preparation of silicate glass containing crystals by means of melting a mixture of YbPO4 xenotime structured crystals and SiO2 nanoparticles. This nanoparticle mixture...
Publikationen | 23.08.2023Design and test of a rigid endomicroscopic system for multimodal imaging and femtosecond laser ablation
Significance: Conventional diagnosis of laryngeal cancer is normally made by a combination of endoscopic examination, a subsequent biopsy, and histopathology, but this requires several days and unnecessary...
Publikationen | 29.08.2023An optically pumped magnetometer with omnidirectional mag-2 netic field sensitivity
In mobile applications such as geomagnetic surveying, two major effects hamper the use of optically pumped magnetometers: dead zones, sensor orientations where the sensors signal amplitude drops; and heading...
Publikationen | 16.08.2023Amorphous silicon thin film solar cells on fabrics as large-scale detectors for textile personal protective equipment in active laser safety
Laser safety plays increasingly an important role, especially when the laser is used as a tool. Passive laser safety systems quickly reach their limits and, in some cases, provide inadequate protection....
Publikationen | 21.08.2023