TikTok tries a new “Video Auto-Rotate” tool. This tool fixes videos playing sideways. People often film videos vertically on their phones. But sometimes, these videos show sideways when people watch them. This makes viewing hard. The new tool tries to stop this problem. (TikTok Tests “Video Auto-Rotate” for Correct Orientation) TikTok uses the phone’s sensors. Read more…

1. Material Structure and Architectural Design 1.1 Glass Chemistry and Spherical Architecture (Hollow glass microspheres) Hollow glass microspheres (HGMs) are microscopic, round bits composed of alkali borosilicate or soda-lime glass, generally varying from 10 to 300 micrometers in diameter, with wall densities between 0.5 and 2 micrometers. Their defining feature is a closed-cell, hollow interior Read more…

1. Material Scientific Research and Structural Quality 1.1 Crystal Framework and Chemical Stability (Aluminum Nitride Ceramic Substrates) Light weight aluminum nitride (AlN) is a vast bandgap semiconductor ceramic with a hexagonal wurtzite crystal structure, composed of rotating layers of light weight aluminum and nitrogen atoms adhered via solid covalent interactions. This robust atomic setup grants Read more…

1. Crystal Structure and Bonding Nature of Ti ₂ AlC 1.1 The MAX Stage Household and Atomic Stacking Sequence (Ti2AlC MAX Phase Powder) Ti two AlC belongs to the MAX phase household, a class of nanolaminated ternary carbides and nitrides with the general formula Mₙ ₊₁ AXₙ, where M is an early shift steel, A Read more…

TikTok introduces a new space dedicated to rock and mineral fans. The platform calls it “TikTok Mineralogy.” This area is specifically for people who collect rocks. It aims to bring together this passionate community. TikTok noticed many users already share rock-related content. This new feature gives them a dedicated home. (TikTok Launches “TikTok Mineralogy” for Read more…

TikTok announces a new feature for rock collectors. The platform launched “TikTok Mineralogy”. This initiative directly targets the passionate rockhounding community. It aims to unite enthusiasts globally. (TikTok Launches “TikTok Mineralogy” for Rock Collectors) The centerpiece is the #TikTokMineralogy hashtag challenge. TikTok encourages users to share their finds. People post videos showing their mineral collections. Read more…

1. Product Structure and Structural Properties 1.1 Alumina Material and Crystal Phase Advancement ( Alumina Lining Bricks) Alumina lining bricks are thick, crafted refractory ceramics largely composed of light weight aluminum oxide (Al ₂ O TWO), with content commonly ranging from 50% to over 99%, straight affecting their performance in high-temperature applications. The mechanical stamina, Read more…

1. Crystallography and Product Basics of Silicon Carbide 1.1 Polymorphism and Atomic Bonding in SiC (Silicon Carbide Ceramic Plates) Silicon carbide (SiC) is a covalent ceramic substance composed of silicon and carbon atoms in a 1:1 stoichiometric proportion, identified by its remarkable polymorphism– over 250 well-known polytypes– all sharing solid directional covalent bonds but differing Read more…

1. Make-up and Hydration Chemistry of Calcium Aluminate Cement 1.1 Key Stages and Raw Material Sources (Calcium Aluminate Concrete) Calcium aluminate concrete (CAC) is a specific building product based on calcium aluminate cement (CAC), which differs fundamentally from ordinary Rose city cement (OPC) in both make-up and efficiency. The main binding phase in CAC is Read more…

TikTok Tests New Video Auto-Caption Tool For More Languages (TikTok Tests “Video Auto-Caption” for Languages) TikTok announced a test today. This test involves a new “Video Auto-Caption” feature. The feature aims to generate captions for videos automatically. It targets many languages beyond English. The test covers languages like Spanish, Portuguese, German, French, Japanese, Korean, Malay, Read more…