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kbts_sci's profile
小林哲
小林哲
小林哲
Verified account
@kbts_sci

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小林哲Verified account

@kbts_sci

朝日新聞記者。17年秋から科学医療部デスク。mtDNAの遺伝子型はB5。中国と米国で計8年暮らしました。数学と恐竜と四川料理が好き。米国産の白い犬(4歳F)を飼ってます。RTは必ずしも賛意ではありません。 Tetsu Kobayashi, Science Writer, Asahi Shimbun

東京、北京、広州、香港、ワシントン
asahi.com
Joined March 2014

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    小林哲‏Verified account @kbts_sci Feb 20

    シマウマの縞の存在理由がついに解明される? シマウマに近づくアブは、ウマに近づくときよりうまく減速できず、体にとまれないことが多いことが実験でわかったそうです。縞がアブの視覚を攪乱している可能性も。長年のシマウマ論争に一石を投じる研究。https://nyti.ms/2V6Tj03 

    10:26 PM - 20 Feb 2019
    • 2,322 Retweets
    • 3,546 Likes
    • Vivian@続行 Imamura Erika せかいつくるよ企画部 仔芥子 粟原かなめ メダパニさん太郎 五条映鬼 レベル4 北野 隆一 イタリア猫
    8 replies 2,322 retweets 3,546 likes
      1. New conversation
      2. 小林哲‏Verified account @kbts_sci Feb 20

        ふつうのウマに着ぐるみを着せるなどして縞の効果を確認したそうです。独創的すぎる。英ブリストル大などの研究チームが論文を発表。 公式リリースはこちら https://www.bristol.ac.uk/news/2019/february/zebra-stripes.html … Credit:School of Biological Sciences, University of Bristolpic.twitter.com/c6E7vVxQhS

        2 replies 256 retweets 263 likes
        Show this thread
      3. 小林哲‏Verified account @kbts_sci Feb 20

        天敵を避ける、体温調整に有利、仲間や異性にアピール……などなど、虫よけ説以外にもシマウマの縞の理由には諸説あり、いまだに決着がついていない大いなる謎です。

        1 reply 111 retweets 105 likes
        Show this thread
      4. 小林哲‏Verified account @kbts_sci Feb 21

        シマウマのしまは吸血性のウシアブよけ、米研究チームが論文https://reut.rs/2tyHO5Y 

        1 reply 49 retweets 69 likes
        Show this thread
      5. 小林哲‏Verified account @kbts_sci Feb 27

        本日の夕刊にも記事が載ります。 シマウマなぜしま模様? ウマに3種のコート着せたら…:朝日新聞デジタルhttps://www.asahi.com/articles/ASM2P66KCM2PULBJ010.html …

        1 reply 3 retweets 1 like
        Show this thread
      6. 小林哲‏Verified account @kbts_sci Mar 12

        手前味噌ですが、とうとう「天声人語」にも取り上げられました。 ツイート → バズる → 紙面化 というSNS時代の新聞記事の黄金パターンが確立されました。(いやいや、単にちょっとネタに困っていただけだろう……😁 ) (天声人語)しま模様とアブ:朝日新聞デジタルhttps://www.asahi.com/articles/DA3S13930767.html …

        0 replies 5 retweets 3 likes
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      7. End of conversation
      1. New conversation
      2. 中山信児‏ @na_kashi Feb 20
        Replying to @kbts_sci

        アブ「シマった」 シマウマ「アブなかった」

        1 reply 63 retweets 140 likes
      3. でぃー‏ @wdko Feb 21
        Replying to @na_kashi @kbts_sci

        ウマいなそれ

        1 reply 9 retweets 20 likes
      4. 1 more reply
      1. New conversation
      2. 渡来 夢吉‏ @try_ymk Feb 21
        Replying to @kbts_sci

        昔、戦艦にシマシマ模様を入れた「ダズル迷彩」というものがありましてな。pic.twitter.com/643e7D9jON

        3 replies 32 retweets 46 likes
      3. 渡来 夢吉‏ @try_ymk Feb 21
        Replying to @try_ymk @kbts_sci

        実は正式名は「戦艦 シマシマ」で『今』調べました。

        0 replies 2 retweets 5 likes
      4. End of conversation
      1. New conversation
      2. てとりす《令和元年》‏ @etrisotoko777 Feb 21
        Replying to @kbts_sci

        ジャミラも虫除けなのかな

        1 reply 0 retweets 2 likes
      3. ぴっち‏ @zpitschi Feb 21
        Replying to @etrisotoko777 @kbts_sci

        ダダ?

        1 reply 0 retweets 3 likes
      4. てとりす《令和元年》‏ @etrisotoko777 Feb 21
        Replying to @zpitschi

        そっちだ!

        0 replies 0 retweets 3 likes
      5. End of conversation
      1. 前田‏ @whitecrow1130a Feb 21
        Replying to @kbts_sci

        シマウマの縞は、彼らの進化の過程で産まれた、天然のダズル迷彩って事か。

        0 replies 0 retweets 4 likes
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      1. New conversation
      2. ぽてと1958‏ @potato195801 Feb 22
        Replying to @kbts_sci @sora_papa

        つまり、一言でいえば「虫刺され防止」だと? 昔、軍艦で『ダズル迷彩』と呼ばれる距離感を幻惑する迷彩方法があったけど、それと同じ?

        1 reply 0 retweets 0 likes
      3. そらパパ/sora y.d. 聲の形応援‏ @sora_papa Feb 24
        Replying to @potato195801

        これだけだと、これが本当に目的なのか偶然そうなだけかよくわからないですね。

        0 replies 0 retweets 1 like
      4. End of conversation
      1. ラン8(旧名soundora8)春が来た‏ @sundora8 Feb 21
        Replying to @kbts_sci

        縞々効果 ボーダー柄効果

        0 replies 0 retweets 0 likes
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      1. フォーリオン‏ @narnalion Feb 21
        Replying to @kbts_sci

        CCDに複眼付けてアブの視点から見てみたい

        0 replies 0 retweets 0 likes
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