The widespread availability of information and telecommunication sources (IT technologies), on the one hand, increases level legal awareness population effectiveness interaction between political institutions civil society, activities state bodies are becoming more transparent, education is accessible. But in parallel with this, destructive impact digitalization public relations also growing. A...

A current trend observed in the Anthropocene is search for bioinspired solutions. Since it became possible to change quality of boundary between living and technical systems, more life-like products have been developed recent years. Using five plant-inspired developments motile systems architecture soft-robotics, we show how undulates, shifts, perforates, blurs, or dissolves with increasing lif...

Morin dye is known as a cheap and readily available selective ‘off → on’ fluorescent sensitiser when immobilised in phase transfer membrane for the detection of Al3+ ions. Here, morin derivative, NaMSA, which dissolves water with good long-term stability used conjunction fibre-optic transducer lock-in to detect drinking below potability limit. The combination water-soluble require neither prepa...

This article discusses the electrochemical dissolution of zinc sulfate solution, sodium registration method potendinamicheskih polarization curves. It has been found that when anodic into solution as divalent ions, and further by reacting with water formed hydrolysis hydroxide , postponing which generates on electrode surface passivation layer . With increasing pH from 2 to 5 occurs rate reduct...

In order to improve the extraction effect of features tampered region, model usually relies on a specific feature defined by hand optimize model. However, is not ideal when mode unknown. this paper, Neck layer YOLOv5s reasonably embedded into CBAM attention module, so that can more accurately capture region. addition, boundary frame loss optimized using EIOU function, which separately dissolves...

One of the major goals of hyperpolarized-gas MRI has been to obtain (129)Xe dissolved-phase images in humans. So far, this goal has remained elusive, mainly due to the low concentration of xenon that dissolves in tissue. A method is proposed and demonstrated in dogs that allows information about the dissolved phase to be obtained by imaging the gas phase following the application of a series of...

Chitosan is a biocompatible, biodegradable and non-toxic polysaccharide polymer. It dissolves in water only if the pH is lower than 6.5. To extend its range of application, many water-soluble derivatives have therefore been prepared. In this research, chitosan-vitamin C complex was synthesized and characterized with Fourier transformed infrared spectroscopy, differential scanning calorimetry an...

Shape fluctuations in nanoparticles strongly influence their stability. Here, we introduce a quantitative model of such shape fluctuations and apply this model to the important case of Pt-shell/transition metal-core nanoparticles. By using a Gibbs distribution for the initial shapes, we find that there is typically enough thermal energy at room temperature to excite random shape fluctuations in...

kappa-Carrageenan is a polysaccharide from red seaweed which gets precipitated by K+ ions and dissolves again in water. This smart, K(+)-responsive polymer was found to selectively bind pullulanase activity from Bacillus acidopullulyticus. Gel filtration on Sephadex G-200 showed the formation of the polymer-pullulanase complex at the pre-precipitation stage. On the other hand, phospholipase D, ...

The aim of this paper is to review a new perspective about decoherence, according to which formalisms originally devised to deal just with closed or open systems can be subsumed under a closed-system approach that generalizes the traditional account of the phenomenon. This new viewpoint dissolves certain conceptual difficulties of the orthodox open-system approach but, at the same time, shows t...