Abstract: Aiming at the problems of low efficiency, expensive equipment, and limited accuracy in traditional contact measurement of medium modulus gears, this paper proposes a non-contact gear ...

Dental erosion is the irreversible loss of tooth enamel from an acid attack, a chemical process different from tooth decay caused by bacteria. Common causes include acidic foods and drinks (like soft ...

Here’s what you’ll learn when you read this story: Archaeologists discovered a Byzantine-era ascetic’s remains wrapped in chains near Jerusalem, dating back to 350–650 A.D. Using dental enamel protein ...

Every electric toothbrush will clean your teeth, but some come with extra features and accessories that can bump up the price. To find the models with the best cleaning power, we thoroughly tested the ...

Actor Isabelle Tate, a Nashville native, died on Oct. 19. As previously reported by the Tennessean, the 23-year-old grew up in the Franklin area and graduated from Middle Tennessee State University ...

Just like body composition analysis is a prime selling point of the Samsung Galaxy Watch 7, Garmin Body Battery (available on most current models) is a key feature on the brand's smartwatches that ...

Teeth whitening is one of the most common at-home beauty treatments, largely because teeth discolouration can affect people’s confidence. It’s caused by drinking tea, coffee, juice and wine. But it ...

Reliable fault diagnostics in gearboxes is of great importance to industries to improve production quality and reduce maintenance costs. In this paper, an improved evolving fuzzy (iEF) technique is ...

The Nasdaq Composite is a stock market index composed of thousands of stocks listed on the Nasdaq Stock Market®, with a particular emphasis on technology-related companies. Established in 1971, it is ...

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The TV personality, 37, who is competing in this year's glitzy ballroom series with professional dancer Kai Widdrington, 30, revealed how she got injured as they practised a 'spicy lift.' She also ...