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To be fair, the incredible growth of the Internet and social media, in particular, has changed its feel over the years. Those of us older can remember when the web was a rather quirky and surprisingly friendly place, but its all-encompassing
YouTubes like and dislike counters have been fixed at the bottom of videos since the beginning, but now to combat harassment and so-called dislike attacks, YouTube is now hiding the dislike count. In YouTubes official blog, the company said,
Scientists from the University of Graz and the Kanzelhöhe Solar Observatory (Austria) and their colleagues from the Skolkovo Institute of Science and Technology (Skoltech) developed a new method based on deep learning for stable classificat
The effect of the gelation time in the chemical reaction to change the phase from sol to gel on the gel and quartz powder states was investigated by observing the absorbance spectra of the gels and powders at wavenumbers of 500–4000 cm−1. In the case of the gel state, four peaks appeared in the absorbance spectrum, i.e., a broad OH stretching peak at 3000–3700 cm−1 derived from the OH group, an OH bending peak at ~1640 cm−1, an asymmetric Si−O−Si stretching (VasSi−O−Si) peak at ~1075 cm−1, and a
The current use of TiB2 appears to be limited to specialized applications in such areas as impact-resistant armor, cutting tools, crucibles, neutron absorbers, and wear-resistant coatings. TiB2 is extensively used for evaporation boats for the vapor coating of aluminum. It is an attractive material for the aluminum industry as an inoculant to refine the grain size when casting aluminum alloys because of its wettability, low solubility in molten aluminum, and good electrical conductivity. Thin fi
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