P sychosocial stress could lead to a wide range of possible physiological reactions, due to both the total burden of stress as well as individual susceptibility. Two useful Swedish registers to investigate early life influences on stress susceptibility are the Swedish Medical Birth Register (MBR) and the Military Service Conscription Register (MSCR). In a previous study we showed a positive rel...

Abstract This research based on different startup and operation modes of Heilongjiang receiving power grid, The influence anti disturbance capability converter bus DC recovery characteristics. A VDCOL parameter optimization configuration scheme multi feed short circuit ratio (MSCR) is proposed. Through the near fault simulation analysis, it verified that proposed reduces overall wattless demand...

We present a method for tracking Maximally Stable Homogeneous Regions (MSHR) in images with an arbitrary number of channels. MSHR are conceptionally very similar to Maximally Stable Extremal Regions (MSER) and Maximally Stable Color Regions (MSCR), but can also be applied to hyperspectral and color images while remaining extremely efficient. The presented approach makes use of the edge-based co...

To analyze the effect of polyol on polyurethane (PU)-modified asphalt, three different soft segments were synthesized, and we utilized reaction MDI (diphenylmethane diisocyanate) with PU650, PU1000, PU1400. With respect to molecular weight, performance modified asphalt was analyzed, by using polyurethanes. PU samples, Fourier transform infrared spectroscopy (FTIR) tests gel permeation chromatog...

This study compares the rutting and cracking resistance fatigue parameters of crumb rubber (CR) modified warm asphalt binders, which were determined by viscoelastic continuum damage (VECD) theory. The effect combination CR modification Sasobit, a mix additive, was investigated. Performance + Sasobit compound compared with styrene-butadiene-styrene (SBS) modification. Newly developed rheological...

The preparation method of SBS-modified asphalt has a direct effect on its overall performance. Currently, the optimal process is usually determined by conventional performance properties, such as softening point, ductility, and penetration, which may deviate from practical field This study aims to investigate influence different methods microstructure based fluorescence microscopy testing, mult...

Significance Magnetic soft continuum robots (MSCRs) capable of magnetic field–controllable steering offer great promise for the endovascular treatment cardiovascular diseases. However, existing MSCRs are often limited to small workspaces because lack efficient design and optimization tools. In this work, we introduce an evolutionary strategy by integrating theoretical modeling genetic algorithm...

Surface hot-in place recycling of asphalt mixtures has been conducted on Finnish roads for several years. The procedure is performed either in full-lane('remix') or shorter widths ('rut-remix'). In a 2020-2021 project, different mixture types were subjected to both kinds recycling; reference mixtures, and modified with aramid fibres, FEP elastomer pellets, polymer, Storelastic rubber additive, ...