The spectra of infrared radiation separation by plasmonic dielectric/metal/dielectric structures were calculated using the finite difference method in the time domain. It was found that modification of the dielectric/metal/dielectric structure design can affect the type and magnitude of conductivity in the 8–13 μm range.

The article describes the creation of a prototype of a 3D laser scanner, a triangulation calculation, creation of a 3D model and selection of a laser diode. Writing software Also selecting components of a 3D laser scanner and assembling a prototype for software testing.

In recent years, virtual reality (VR) has become an important tool in various industries, including manufacturing and education. It provides an opportunity to visualize and test concepts and prototypes before they are physically built in production and to practice the necessary skills in training. In this article we will consider the possibility of using virtual reality for ...

The article focused on the investigation of the effect of laser pulses parameters on the removal intensity of organic-based layers from some steel surfaces. A series of experiments was carried out and it was found that two of the input parameters that most evidently influence the intensity of the laser cleaning process are the duty cycle and the pulse duration of laser irradiation.

Photocatalytically active heterostructures TiO2/Ti with Ag or Cu nanoparticles were formed on a titanium foil substrate by sol-gel method or electrochemical deposition. The efficiency of photocatalytic decomposition of Rhodamine B in water solution (5 mg/L) of Ag/TiO2/Ti and Cu/TiO2/Ti samples riched about 30 % under UV (365 nm) activation.

Multi-layer snow-ice cupola-like container is proposed for thermal stabilization and weather shielding of a hybrid machine tool cell. Container’s design is based on the igloo shape. Thermal guarding is provided by the snow blocks for outside so inside directions. Concept brings possibility to deploy precise machine’s colonies into artic/antarctic regions.

This article presents the results of studies of organometallic monochloride-substituted perovskites before and after reprecipitation on a glass substrate. Recrystallization using DMF leads to transformations of optical properties, which are expressed in changes in the absorption indices of light after adding a solvent, as well as in the structure of the films.

It is proposed to use permafrost regions for underground placement of heavy precise machine tools in the constant near-zero temperature conditions. Layers of the frozen soil and ice could be rigid and temperature constant basis. Moreover, ice filling may be used inside bottom structural parts of the machine. FEA of the proposed multi-layer system shows its sufficient static rigidity.

In recent years, set member filtering has received extensive research interest due to its engineering significance of estimating sets that contain the true state of the system rather than individual vectors. More importantly, communication protocols are widely used in control systems for their ability to prevent data conflicts and reduce network burden. This paper provides an ...

This study emphasizes the importance of monitoring and predicting plant functional traits for ecological and agricultural research, particularly in the context of climate change. Hyperspectral remote sensing is a key tool for studying vegetation health and ecosystem dynamics due to its efficiency and wide coverage. Common modeling methods include vegetation indices, partial least ...