Understanding biomolecular interactions is fundamental to advancing fields like drug discovery and protein design. In this paper, we introduce Boltz-1, an open-source deep learning model incorporating innovations in architecture, speed optimization, data processing achieving A lpha F old 3-level accuracy predicting the 3D structures of complexes. Boltz-1 demonstrates a performance on-par with state-of-the-art commercial models on range diverse benchmarks, setting new benchmark for...

In this study, terahertz radiation was employed to determine the radius, diameter, and thickness of nitrocellulose combustible cartridge case used for tank ammunition. The construction sample outlined, refractive index material measured. A rotary scanner with a time-domain spectroscopy setup in reflection configuration developed, its performance parameters were determined. wire polariser introduced as reference stable time difference. radius diameter measurements based on pulse reflected...

This work presents the modern approach to detection of various types defects in composite structures used aerospace.In such structures, including glass reinforced plastics and carbon plastics, different failure modes could occur at a manufacturing stage during service life.Defects are connected with inadequate technology, poor workmanship, cycling fatigue loads, impact damage environmental conditions.The main delaminations, disbonds, foreign object inclusions porosity.To detect defects,...

Quick development of constructional composite materials application is caused by their good durability properties at low specific weight and resistance against corrosion. Requirements for prolonged service time generate the need more efficient methods diagnosis technics. The main reason defects in structures variability working charges constructions during process using. Existed are complicated because effects like loss continuity reinforced fibres, binder cracks fibres adhesiveness to...

The idea of thermal tomography is slicing a work piece for some in-depth layers which exhibit the distribution properties in materials by analogy with X-ray tomography.Thermal based on analysis surface temperature evolution follows stimulation test samples.In this paper, experimental results applying dynamic algorithm to carbon fibre reinforced plastic sample are presented.The efficiency few data processing methods discussed.

We built a high-speed TDS setup with the use of electronically controlled optical sampling (ECOPS), which can measure up to 1600 terahertz pulses per second. The movement sample was provided by two fast-speed motorized linear stages constituting gantry. developed flat-bar-based metal marker approach for synchronization continuous line-by-line scans. carefully compared performance reflection time-domain spectroscopy (TDS) scanner operating in slow point-by-point and one-hundred-times faster...

The marine composites market is driven by the increasing demand for lightweight, corrosion-resistant, and impact-resistant boats. Polymer matrix are currently most popular composite material in applications. Fiberglass practically main type of fiber that used extensively Due to aggressive sea environment, structural elements ships exposed damage due phenomenon osmosis. This also favored defects result from impacts technological errors during production these elements. Non-destructive testing...

The main disadvantage of applying IR thermal images for detection buried mines, is the present various false indications in thermograms together with strong influence environmental conditions final results. A simple use IRT equipment better temperature resolution would not help distinguishing since noise does come form camera but from soil surface. purpose this paper to phenomenology potential gradients and distributions on surface induced by both natural sources mine. aim presented models...

Abstract This manuscript describes dental compositions contain in-organic fillers, multifunctional methacrylates and photoinitiators. The main problem by application UV curing process is the shrinkage of photoreactive materials during after process. Total curable composites a phenomenon polymerization shrinkage, typical behavior for important factors are: kind concentration used methacrylates, their functionality, double bond concentration, added photoinitiator dose. They are investigated...

A thermo mechanical problem of internal friction in zero-thickness defects is numerically solved, and the theoretical predictions are qualitatively compared with experimental data. Some examples impact damage characterization by applying both ultrasonic optical material stimulation presented.

Eddy current infrared (IR) thermography is a new nondestructive testing (NDT) technique used for the detection of cracks in electroconductive materials. By combining well-established inspection methods eddy NDT and IR thermography, this uses induced currents to heat test samples. In way, allows visualization distribution that distorted defect sites. This paper discusses results numerical modeling procedures application marine structures.

In this paper we present the comparison of diagnostic NDT (non-destructive testing) techniques based on infrared thermography for detection water in composite materials used aviation.There are different sources thermal stimulation these methods.Research was performed both a specially prepared test-sample and real aerospace component.The obtained results indicate potential IR methods components which is important because its presence even small quantities may cause defects elements.

We prepared an alumina-based ceramic ballistic protection armor sample consisting of hexagonal alumina tiles arranged in a honeycomb structure, glued with Kevlar®, and covered polyurethane-based resin. The was shot four projectiles, strongly hit from the back, locally water. terahertz complex refractive index materials constituting measured. A time-domain spectroscopy (THz-TDS) setup reflection configuration used to raster scan XY sample. results form time signals, top views, cross-sections...

The main disadvantage of applying the IRT method is presence plenty false indications in thermograms. A simple use equipment with better temperature resolution would not help distinguishing mines, since noise comes from a camera, but soil surface. Recognizing role moisture and density sand possibilities to express it quantitatively plays an important role. In our model thermal properties volumetric unit consists mineral organic particles, as well water air. All needed parameters can be...

The aim of the article is to present a new technique providing an increase in reliability standard destructive tests light ballistic shields. During impact (i.e., projectiles or fragments) on material and its penetration by these incoming items, absorbed kinetic energy transformed into heat. In particular, regions that are damaged generate heat, around above damage, particular areas surface sample, temperature signal increases. While registering, thermal cameras can process projectile...

Abstract This paper presents the ability of Terahertz (THz) radiation in non-destructive testing composite materials used for military applications ballistic protections. The terahertz scanner was to detect defects selected elements consisting aramid fiber-reinforced composites. Two sources radiation, operated at frequencies 100 GHz and 300 GHz, were chosen. results next compared with one obtained via X-ray imaging. preliminary showed that THz has high potential as detection method these...

Eddy current thermography is a new NDT-technique for the detection of cracks in electro conductive materials. It combines well-established inspection techniques eddy testing and thermography. The technique uses induced currents to heat sample being tested defect based on changes flows revealed by thermal visualization captured an infrared camera. advantage this method use high performance that eliminates known problem edge effect. Especially components complex geometry important factor which...