A recent study published in ACS Chemical Neuroscience suggests the use of retinal hyperspectral imaging technology as a biomarker for detecting early degenerative alterations in the retina associated with Alzheimer's disease.
By Usman Ahmed
14 Oct 2022
III-V semiconductor nanowires have intriguing material features, which facilitate the creation of advanced electronic and optoelectronic devices at the nanoscale.
In an article published in the journal Micromachines, researchers designed a novel measurement technique that combines transmission digital holographic microscopy (DHM) and reflection DHM to obtain thickness and surface information of elements to deduce the 3D structure.
Research efforts have shown that the InGaAs/Si avalanche photodiode based on a silicon on insulator substrate can be improved by using a photon-trapping structure for the first time.
By Ilamaran Sivarajah
14 Oct 2022
Highly focused laser beams, sometimes referred to as optical tweezers (OTs), can be used to handle minuscule objects without the application of physical force.
In an article published in Remote Sensing, researchers proposed a novel double branch-based Siamese change detection network popularly known as DSNUNet to efficiently integrate synthetic aperture radar (SAR) and optical data in forest change detection.
By Pritam Roy
13 Oct 2022
A study published in Sensors presents a geometrical optical model to examine the impact of dynamic oceanic waves on the optical propagation of laser beams.
High or very low temperatures, humidity and dust - such environmental conditions pose great challenges for electronics.
Professor Milena D’Angelo’s research group at the Dipartimento Interateneo di Fisica, Università degli Studi di Bari, has devised an innovative light-field microscopy technique for volumetric imaging.
By Ilamaran Sivarajah
13 Oct 2022
In an article published in Scientific Reports, researchers present a lightweight one-photon microscope capable of imaging at different focal depths.
A recent study published in Analytical Chemistry demonstrates the molecular characterization of Organophosphorus compounds in an ambient organic aerosol altered by wildfire smoke.
By Usman Ahmed
12 Oct 2022
Researchers now have a new method for 3D nanoscale elemental analysis for ion-electron microscope systems, thanks to new research that was published in Nano Letters.
In an article published in Remote Sensing, researchers examined the feasibility of ZY1-02D hyperspectral images for extracting non-optical active water quality parameters, such as dissolved oxygen (DO), total phosphorus (TP), and permanganate index (CODMn), in urban rivers and lakes.
By Pritam Roy
12 Oct 2022
In a study published in Sensors, researchers developed a Brillouin scattering-based spiral deployment arrangement of distributed fiber optic sensors to assess and monitor the cable forces in concrete during tensioning processes.
A study published in Urban Science worked on the monthly climatology of lightning flash rate concerning the atmospheric aerosol optical depth and various thermodynamic parameters to investigate the trend and pattern of thunderstorm lightning.