どうでもいい雑学

衣服やカーペットなどから指紋を採取するのは通常は難しいです。

Textile fibres absorb the oils and moisture present on the fingers and are very porous. There are three types of fingerprints latent, visible and plastic (molded). Latent prints are invisible to the eye and are usually obtained from hard surfaces such as glass or wood. Visible prints are those that result from fingers stained with blood, ink, paint or similar. The plastic or molded print is an impression made on a soft surface like putty, soap or cheese.

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コアラも人間のように指紋をもつ動物です。

Koalas have ridges on their fingers which create fingerprints almost identical to those of human beings. According to a number of websites, this means that koala fingerprints could be confused for human fingerprints at a crime scene. However, there are some differences which make this an unlikely event. Koalas have two thumbs on each hand and they also have claws instead of fingernails. Human beings have ridges over all of their palms, whereas koalas only have ridges over part of their palms. Not to mention the fact that koalas are rarely found at crime scenes!

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指紋は妊娠三ヶ月目くらいで出てきます。

The human foetus acquires fingerprints at three month's gestation. It is the slight difference in the womb environment that causes identical twins to be born with similar, but not identical, fingerprints

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指紋の基本的なパターンは、渦巻き、輪、アーチ形の3パターンです。

Sir Francis Galton was the first person to classify fingerprints into different types based on the three basic features of loops, arches and whorls. His book 'Fingerprints' was published in 1892. In 1896, Sir Edward Henry established five basic features, adding tented arches to Galton's three types and dividing loops into two types (radial and ulnar).

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何かを触ったときに指紋が残るのは、人間の皮脂が原因です。

The skin's sebaceous glands produce natural oils which, together with the salts produced by our sweat glands, leave a fingerprint residue when we touch most objects.

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「指紋を作る凹凸があるのは、モノをより良く掴むためです。」

Fingerprints are impressions made by the ridges on the ends of the fingers and thumbs. These ridges provide friction, or traction, when we grasp objects so that those objects do not slip through our fingers. Scientists also believe that they may enhance our sense of touch.

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レイは悪霊を取り除けるのに「アクｒ・リュウ・タイ・サン」という呪文を唱えます。

"Oshioki yo" means "I will punish you", and is part of Sailor Moon's catch phrase. "Rekka Shinen" is a fire attack used by Tasuki from "Fushigi Yuugi". "Janken pon" is the Japanese equivalent of "Rock, paper, scissors".

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