{"id":4646,"date":"2020-11-18T15:08:22","date_gmt":"2020-11-18T06:08:22","guid":{"rendered":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/?p=4646"},"modified":"2020-11-18T16:12:03","modified_gmt":"2020-11-18T07:12:03","slug":"%e3%83%a1%e3%82%b9%e3%82%b3%e3%82%aa%e3%83%ad%e3%82%ae%e3%81%8c%e3%82%aa%e3%82%b9%e3%81%ae%e5%91%bc%e3%81%b3%e6%ad%8c%e3%81%ab%e8%bf%91%e3%81%a5%e3%81%8f%e9%81%8e%e7%a8%8b%e3%82%92%e8%a7%a3%e6%98%8e","status":"publish","type":"post","link":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/4646.html","title":{"rendered":"\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u304c\u30aa\u30b9\u306e\u547c\u3073\u6b4c\u306b\u8fd1\u3065\u304f\u904e\u7a0b\u3092\u89e3\u660e \u301c\u30aa\u30b9\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3042\u306e\u624b\u3053\u306e\u624b\u301c"},"content":{"rendered":"<p>\u4ea4\u914d\u76f8\u624b\u3092\u898b\u3064\u3051\u51fa\u3057\u305d\u308c\u306b\u63a5\u8fd1\u3057\u3066\u884c\u304f\u3053\u3068\u306f\uff0c\u3042\u3089\u3086\u308b\u52d5\u7269\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u884c\u52d5\u306e\u4e00\u3064\u3067\u3059\u3002\u7570\u6027\u3092\u547c\u3073\u5bc4\u305b\uff0c\u63a5\u8fd1\u306e\u624b\u639b\u304b\u308a\u3092\u4e0e\u3048\u308b\u305f\u3081\u306b\uff0c\u52d5\u7269\u305f\u3061\uff08\u591a\u304f\u306f\u30aa\u30b9\uff09\u306f\u5302\u3044\u3084\u97f3\uff0c\u305d\u3057\u3066\u8996\u899a\u7684\u306b\u76ee\u7acb\u3064\u8272\u3084\u88c5\u98fe\u306a\u3069\u3092\u793a\u3057\u307e\u3059\u3002\u30b3\u30aa\u30ed\u30ae\u3067\u306f\u30aa\u30b9\u304c\u524d\u7fc5\u3092\u3053\u3059\u308a\u5408\u308f\u305b\u3066\u97f3\u3092\u51fa\u3057\uff0c\u305d\u308c\u304c\u4e00\u5b9a\u306e\u97f3\u306e\u5468\u6ce2\u6570\u3068\u767a\u751f\u30d1\u30bf\u30fc\u30f3\u3092\u6301\u3064\u300c\u8a98\u5f15\u6b4c\u300d\u3068\u3057\u3066\uff0c\u30e1\u30b9\u306b\u8a8d\u8b58\u3055\u308c\u307e\u3059\uff08\u56f31A\uff09\u3002\u30e1\u30b9\u306f\u3053\u306e\u8a98\u5f15\u6b4c\u306b\u5f15\u304d\u5bc4\u305b\u3089\u308c\uff0c\u30aa\u30b9\u306b\u8fd1\u3065\u3044\u3066\u884c\u304d\u307e\u3059\u3002\u3053\u306e\u30e1\u30b9\u306e\u884c\u52d5\u306f\u300c\u97f3\u6e90\u5b9a\u4f4d\u300d\u3068\u547c\u3070\u308c\uff0c\u53e4\u304f\u304b\u3089\u795e\u7d4c\u884c\u52d5\u5b66\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066\u9577\u3044\u9593\u7814\u7a76\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u306f\u524d\u80a2\u306b\u3042\u308b\u4e00\u5bfe\u306e\u9f13\u819c\u5668\u5b98\u3067\u8a98\u5f15\u6b4c\u3092\u805e\u304d\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306f\u300c\u3088\u308a\u5927\u304d\u306a\u97f3\u306e\u65b9\u3078\u30bf\u30fc\u30f3\u3059\u308b\u300d\u3068\u3044\u3046\u5358\u7d14\u306a\u53cd\u5c04\u884c\u52d5\u306e\u7e70\u308a\u8fd4\u3057\u3067\u30aa\u30b9\u306b\u8fd1\u3065\u3044\u3066\u884c\u304f\u3068\u8003\u3048\u3089\u308c\u3066\u304d\u307e\u3057\u305f\u304c\uff0c\u305d\u308c\u306f\u30b3\u30aa\u30ed\u30ae\u306b\u30c8\u30ec\u30c3\u30c9\u30df\u30eb\u3068\u3044\u3046\u30dc\u30fc\u30eb\u306e\u4e0a\u3092\u6b69\u304b\u305b\u3066\u8abf\u3079\u305f\u7d50\u679c\u304b\u3089\u63a8\u6e2c\u3055\u308c\u305f\u3082\u306e\u3067\u3057\u305f\u3002\u5b9f\u969b\u306b\u306f\u52d5\u7269\u304c\u79fb\u52d5\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\uff0c\u97f3\u6e90\u3078\u306e\u65b9\u5411\u3084\u97f3\u306e\u5927\u304d\u3055\u306f\u523b\u3005\u3068\u5909\u5316\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305f\uff0c\u30e1\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u97f3\u6e90\u5b9a\u4f4d\u3092\u59cb\u3081\uff0c\u3069\u306e\u3088\u3046\u306a\u884c\u52d5\u3092\u7d4c\u3066\u97f3\u6e90\u306b\u8fd1\u3065\u3044\u3066\u884c\u304f\u304b\u306f\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u5c0f\u5ddd\u6559\u6388\u3089\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\uff0c\u906e\u97f3\u3057\u305f\u5b9f\u9a13\u5ba4\u5185\u306e\u5186\u5f62\u30a2\u30ea\u30fc\u30ca\u3092\u4f7f\u3063\u3066\u97f3\u6e90\u5b9a\u4f4d\u306e\u69d8\u5b50\u3092\u8a73\u7d30\u306b\u89b3\u5bdf\u3057\uff0c\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u304c\u3069\u306e\u3088\u3046\u306a\u7d4c\u8def\u3092\u305f\u3069\u308a\uff0c\u3069\u306e\u3088\u3046\u306a\u904b\u52d5\u3092\u3057\u3066\u97f3\u6e90\u306b\u305f\u3069\u308a\u7740\u304f\u306e\u304b\u3092\u8abf\u3079\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u906e\u97f3\u3057\u305f\u5b9f\u9a13\u5ba4\u5185\u306b\u76f4\u5f84\uff11m\u306e\u5186\u5f62\u30a2\u30ea\u30fc\u30ca\uff08\u56f31B\uff09\u3092\u8a2d\u7f6e\u3057\uff0c\u305d\u306e\u4e2d\u5fc3\u304b\u3089\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u3092\u30b9\u30bf\u30fc\u30c8\u3055\u305b\uff0c\u540c\u6642\u306b\u30a2\u30ea\u30fc\u30ca\u306e\u5185\u5074\u306e\u58c1\u306b\u8a2d\u7f6e\u3057\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u304b\u3089\u4eba\u5de5\u7684\u306a\u8a98\u5f15\u6b4c\u3092\u6d41\u3057\u307e\u3057\u305f\u3002\u30a2\u30ea\u30fc\u30ca\u5168\u4f53\u3092\u5b9f\u9a13\u5ba4\u306e\u5929\u4e95\u304b\u3089\u3064\u308a\u4e0b\u3052\u305f\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u3067\uff0c\u30b9\u30bf\u30fc\u30c8\u304b\u3089\u30b9\u30d4\u30fc\u30ab\u30fc\u3082\u3057\u304f\u306f\u58c1\u306b\u305f\u3069\u308a\u7740\u304f\u307e\u3067\u3092\u64ae\u5f71\u3057\u307e\u3057\u305f\u3002\u64ae\u5f71\u3055\u308c\u305f\u6620\u50cf\u304b\u3089\u30e1\u30b9\u306e\u4f4d\u7f6e\u3068\u982d\u304c\u5411\u3044\u3066\u3044\u308b\u65b9\u5411\u3092\u81ea\u52d5\u7684\u306b\u5272\u308a\u51fa\u3057\u3066\uff0c\u305d\u306e\u79fb\u52d5\u8ecc\u8de1\u3068\u6642\u3005\u523b\u3005\u306e\u79fb\u52d5\u901f\u5ea6\u3084\u982d\u304c\u5411\u3044\u3066\u3044\u308b\u65b9\u5411\u306a\u3069\u3092\u8a08\u6e2c\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\uff0c\u8a98\u5f15\u6b4c\u3092\u518d\u751f\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3084\u97f3\u6e90\u4f4d\u7f6e\u3092\u30e1\u30b9\u306e\u4f4d\u7f6e\u3084\u904b\u52d5\u306b\u5fdc\u3058\u3066\u305d\u306e\u5834\u3067\u5909\u5316\u3055\u305b\uff0c\u30e1\u30b9\u304c\u97f3\u306e\u3069\u306e\u3088\u3046\u306a\u60c5\u5831\u3092\u4f7f\u3063\u3066\u97f3\u6e90\u5b9a\u4f4d\u306e\u884c\u52d5\u3092\u884c\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u8abf\u3079\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30b9\u30d4\u30fc\u30ab\u30fc\u304b\u3089\u6d41\u3059\u8a98\u5f15\u6b4c\u306e\u5927\u304d\u3055\u309260 dB\uff0c70 dB\uff0c80 dB\u306e\uff13\u6bb5\u968e\u3067\u4e0e\u3048\u305f\u3068\u3053\u308d\uff0c\u97f3\u304c\u5927\u304d\u304f\u306a\u308b\u307b\u3069\u3088\u308a\u591a\u304f\u306e\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u304c\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u8fd1\u304f\u306b\u305f\u3069\u308a\u7740\u304d\u307e\u3057\u305f\u3002\u305d\u3053\u3067\uff0c\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u8fd1\u304f\u306b\u305f\u3069\u308a\u7740\u3044\u305f\uff0c\u3059\u306a\u308f\u3061\u97f3\u6e90\u5b9a\u4f4d\u306b\u6210\u529f\u3057\u305f\u30e1\u30b9\u306e\u8ecc\u8de1\u3060\u3051\u306b\u6ce8\u76ee\u3057\u3066\uff0c\u97f3\u6e90\u307e\u3067\u306e\u8ddd\u96e2\u306e\u6642\u9593\u5909\u5316\u3092\u8abf\u3079\u307e\u3057\u305f\u3002\u3059\u308b\u3068\uff0c\u30e1\u30b9\u306f\u30b9\u30bf\u30fc\u30c8\u5f8c\u3057\u3070\u3089\u304f\u306f\u30b9\u30bf\u30fc\u30c8\u4f4d\u7f6e\u306e\u307e\u308f\u308a\u3092\u30a6\u30ed\u30a6\u30ed\u3057\u307e\u3059\uff08\u5f77\u5fa8\u30d5\u30a7\u30a4\u30ba\uff09\u304c\uff0c\u3042\u308b\u6642\u70b9\u304b\u3089\u6025\u306b\u97f3\u6e90\u3078\u5411\u304b\u3063\u3066\u8fd1\u3065\u3044\u3066\u3044\u304f\uff08\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\uff09\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\uff08\u56f31C, D\uff09\u3002\u307e\u305f\uff0c\u305d\u306e\u8fd1\u3065\u304d\u59cb\u3081\u308b\u70b9\u306f\u307e\u3061\u307e\u3061\u3067\uff0c\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u8fd1\u3044\u70b9\u3082\u3042\u308c\u3070\u30b9\u30bf\u30fc\u30c8\u4f4d\u7f6e\u3088\u308a\u3082\u97f3\u6e90\u304b\u3089\u9060\u3044\u70b9\u3082\u3042\u308a\u307e\u3057\u305f\u3002\u3064\u307e\u308a\uff0c\u305d\u306e\u5834\u3067\u805e\u3044\u3066\u3044\u308b\u8a98\u5f15\u6b4c\u306e\u5927\u304d\u3055\u304c\u63a5\u8fd1\u306e\u958b\u59cb\u3092\u6c7a\u3081\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u3067\u306f\uff0c\u8a98\u5f15\u6b4c\u3092\u805e\u304d\u7d9a\u3051\u305f\u3053\u3068\u304c\u300c\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u300d\u3092\u958b\u59cb\u3055\u305b\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3053\u306e\u3053\u3068\u3092\u8abf\u67fb\u3059\u308b\u305f\u3081\uff0c\u30b9\u30bf\u30fc\u30c8\u4f4d\u7f6e\u306b\u30e1\u30b9\u3092\u3068\u3069\u3081\u305f\u307e\u307e\uff0c\u3057\u3070\u3089\u304f\u5929\u4e95\u306b\u8a2d\u7f6e\u3057\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u304b\u3089\u8a98\u5f15\u6b4c\u3092\u6d41\u3057\uff0c\u8a98\u5f15\u6b4c\u3092\u805e\u3044\u3066\u3044\u308b\u72b6\u614b\u3067\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u30e1\u30b9\u306e\u884c\u52d5\u3092\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u3082\u3057\uff0c\u30e1\u30b9\u304c\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u3092\u958b\u59cb\u3055\u305b\u308b\u305f\u3081\u306b\u3042\u308b\u7a0b\u5ea6\u8a98\u5f15\u6b4c\u3092\u805e\u304d\u7d9a\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u306a\u3089\uff0c\u3042\u3089\u304b\u3058\u3081\u805e\u3044\u3066\u3044\u305f\u5834\u5408\u306e\u65b9\u304c\u65e9\u304f\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u3092\u59cb\u3081\u308b\u306f\u305a\u3067\u3059\u3002\u3057\u304b\u3057\uff0c\u4e88\u60f3\u3068\u306f\u53cd\u5bfe\u306b\u5148\u306b\u805e\u304b\u305b\u305f\u5834\u5408\u306e\u65b9\u304c\u3055\u307e\u3088\u3044\u6b69\u304f\u6642\u9593\u304c\u9577\u304f\u306a\u308a\uff0c\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u306b\u5165\u308b\u6642\u9593\u304c\u9045\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u5929\u4e95\u304b\u3089\u306e\u6307\u5411\u6027\u3092\u6301\u305f\u306a\u3044\u8a98\u5f15\u6b4c\u3092\u805e\u304f\u3053\u3068\u306b\u3088\u3063\u3066\uff0c\u30e1\u30b9\u304c\u97f3\u6e90\u4f4d\u7f6e\u3092\u8a8d\u8b58\u3059\u308b\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3063\u305f\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3059\u306a\u308f\u3061\uff0c\u30e1\u30b9\u306e\u97f3\u6e90\u5b9a\u4f4d\u306b\u306f\u5c11\u306a\u304f\u3068\u3082\u4e8c\u3064\u306e\u884c\u52d5\u30d5\u30a7\u30a4\u30ba\uff08\u5f77\u5fa8\u30d5\u30a7\u30a4\u30ba\u30fb\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\uff09\u304c\u3042\u308a\uff0c\u5f8c\u534a\u306e\u300c\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u300d\u3078\u306e\u79fb\u884c\u306f\u5916\u90e8\u304b\u3089\u306e\u523a\u6fc0\u306b\u5bfe\u3059\u308b\u5358\u7d14\u306a\u53cd\u5fdc\u3067\u306f\u306a\u304f\uff0c\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u5185\u90e8\u306e\u72b6\u614b\u304c\u5909\u5316\u3057\u3066\u8d77\u3053\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30b9\u304c\u63a5\u8fd1\u3092\u958b\u59cb\u3057\u305f\u5f8c\u307e\u3063\u3059\u3050\u97f3\u6e90\u306b\u8fd1\u3065\u3044\u3066\u884c\u304f\u306e\u306f\uff0c\u97f3\u6e90\u306e\u65b9\u4f4d\u3092\u8a18\u61b6\u3057\u3066\u3044\u308b\u304b\u3089\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u3053\u306e\u3053\u3068\u3092\u8abf\u67fb\u3059\u308b\u305f\u3081\uff0c\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u4e2d\u306b\u8a98\u5f15\u6b4c\u3092\u767d\u8272\u96d1\u97f3\u306b\u5207\u308a\u66ff\u3048\u3066\uff0c\u3069\u306e\u3088\u3046\u306a\u884c\u52d5\u3092\u3068\u308b\u304b\u3092\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u3059\u308b\u3068\uff0c\u9014\u4e2d\u3067\u96d1\u97f3\u306b\u5207\u308a\u66ff\u3048\u305f\u30e1\u30b9\u3067\u306f\u97f3\u6e90\u306b\u8fbf\u308a\u7740\u3051\u308b\u5272\u5408\u304c\u6e1b\u3063\u305f\u3060\u3051\u3067\u306f\u306a\u304f\uff08\u56f32A\uff09\uff0c\u7d42\u59cb\u96d1\u97f3\u3092\u805e\u304b\u305b\u305f\u3082\u306e\u3088\u308a\u3082\uff0c\u58c1\u306b\u8fbf\u308a\u7740\u304f\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u306e\u3067\u3059\u3002\u3057\u304b\u3082\uff0c\u3088\u308a\u983b\u7e41\u306bGo-Stop\u3092\u7e70\u308a\u8fd4\u3059\u5c0f\u523b\u307f\u306a\u6b69\u884c\u3092\u793a\u3057\u307e\u3057\u305f\uff08\u56f32B\uff09\u3002\u3064\u307e\u308a\uff0c\u30e1\u30b9\u306f\u97f3\u6e90\u4f4d\u7f6e\u3092\u8a18\u61b6\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\uff0c\u8a98\u5f15\u6b4c\u3092\u9014\u4e2d\u3067\u5931\u3046\u3068\u5f77\u5fa8\u30d5\u30a7\u30a4\u30ba\u3068\u3082\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u3068\u3082\u9055\u3046\uff0c\u97f3\u6e90\u3092\u7a4d\u6975\u7684\u306b\u63a2\u3057\u3066\u3044\u308b\u300c\u63a2\u7d22\u30d5\u30a7\u30a4\u30ba\u300d\u306b\u5165\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u306f\u81ea\u767a\u7684\u306a\u6b69\u884c\u304b\u97f3\u6e90\u5b9a\u4f4d\u304b\u306b\u95a2\u308f\u3089\u305a\uff0c\u6b69\u3044\u305f\u308a\u6b62\u307e\u3063\u305f\u308a\u3092\u7e70\u308a\u8fd4\u3057\u306a\u304c\u3089\u79fb\u52d5\u3057\u307e\u3059\u3002\u305d\u3053\u3067\uff0c\u89b3\u5bdf\u3057\u3066\u3044\u308b\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u306e\u52d5\u753b\u304b\u3089\u30e1\u30b9\u306e\u904b\u52d5\u3092\u691c\u51fa\u3057\uff0c\u6b69\u884c\u3057\u3066\u3044\u308b\u9593\u3060\u3051\uff0c\u3082\u3057\u304f\u306f\u6b62\u307e\u3063\u3066\u3044\u308b\u9593\u3060\u3051\u8a98\u5f15\u6b4c\u3092\u6d41\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\uff0c\u6b69\u884c\u4e2d\u306e\u307f\u3067\u3082\u505c\u6b62\u4e2d\u306e\u307f\u3067\u3082\u5b9a\u4f4d\u7387\u306f\u3084\u3084\u843d\u3061\u308b\u3082\u306e\u306e\uff0c\u97f3\u6e90\u306b\u305f\u3069\u308a\u7740\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3064\u307e\u308a\uff0c\u30e1\u30b9\u306f\u904b\u52d5\u3057\u3066\u3044\u308b\u9593\u3082\u6b62\u307e\u3063\u3066\u3044\u308b\u9593\u3082\u8a98\u5f15\u6b4c\u306e\u97f3\u6e90\u65b9\u4f4d\u3092\u8a8d\u8b58\u3057\u7d9a\u3051\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3055\u3089\u306b\uff0c\u6b69\u884c\u4e2d\u3068\u505c\u6b62\u4e2d\u306b\u8a98\u5f15\u6b4c\u3092\u58c1\u3082\u3057\u304f\u306f\u5929\u4e95\u306b\u8a2d\u7f6e\u3057\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u9593\u3067\u5207\u308a\u66ff\u3048\u3066\u6d41\u3057\u305f\u3068\u3053\u308d\uff0c\u6b69\u884c\u4e2d\u306b\u58c1\u304b\u3089\u6d41\u3057\u305f\u5834\u5408\u306e\u5b9a\u4f4d\u7387\u306f\uff0c\u58c1\u304b\u3089\u305a\u3063\u3068\u6d41\u3057\u7d9a\u3051\u305f\u5834\u5408\u3068\u540c\u7a0b\u5ea6\u5411\u4e0a\u3057\u307e\u3057\u305f\u304c\uff0c\u505c\u6b62\u4e2d\u306e\u5834\u5408\u306f\u5909\u5316\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3059\u306a\u308f\u3061\uff0c\u6b69\u884c\u4e2d\u306b\u805e\u3044\u305f\u8a98\u5f15\u6b4c\u306e\u65b9\u304c\u97f3\u6e90\u5b9a\u4f4d\u306b\u306f\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4eca\u56de\u306e\u7814\u7a76\u3067\u306f\uff0c\u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\u304c\u8a98\u5f15\u6b4c\u3092\u305f\u3088\u308a\u306b\u30aa\u30b9\u306b\u8fd1\u3065\u3044\u3066\u884c\u304f\u884c\u52d5\u306f\uff0c\u5358\u7d14\u306a\u97f3\u306b\u5bfe\u3059\u308b\u53cd\u5c04\u306e\u7e70\u308a\u8fd4\u3057\u3067\u306f\u306a\u304f\uff0c\u8907\u6570\u306e\u884c\u52d5\u30d5\u30a7\u30a4\u30ba\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u8907\u96d1\u306a\u904e\u7a0b\u3092\u8e0f\u3080\u3082\u306e\u3067\u3042\u308a\uff0c\u305d\u306e\u884c\u52d5\u30d5\u30a7\u30a4\u30ba\u9593\u306e\u79fb\u884c\u306f\uff0c\u5916\u90e8\u304b\u3089\u306e\u523a\u6fc0\u3060\u3051\u3067\u306f\u306a\u304f\uff0c\u30b3\u30aa\u30ed\u30ae\u306e\u5185\u90e8\u72b6\u614b\u306b\u3082\u4f9d\u5b58\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3088\u308a\u52b9\u7387\u7684\u306b\u30aa\u30b9\u306b\u51fa\u4f1a\u3046\u305f\u3081\u306b\u306f\uff0c\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u3044\u304f\u3064\u3082\u306e\u65b9\u7565\u3092\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u304c\uff0c\u307e\u305a\u306a\u306b\u3088\u308a\u3082\u30e1\u30b9\u304c\u300c\u305d\u306e\u6c17\u306b\u306a\u308b\u300d\u3053\u3068\u304c\u91cd\u8981\u306a\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u3067\u306f\uff0c\u97f3\u6e90\u5b9a\u4f4d\u306e\u307b\u304b\u306b\u6355\u98df\u8005\u306b\u8972\u308f\u308c\u305f\u6642\u306e\u9003\u907f\u884c\u52d5\u306a\u3069\u52d5\u7269\u306e\u751f\u5f97\u7684\u306a\u884c\u52d5\u3092\u30e2\u30c7\u30eb\u3068\u3057\u3066\uff0c\u72b6\u6cc1\u306b\u4f9d\u5b58\u3057\u305f\u884c\u52d5\u5207\u66ff\u3084\u305d\u306e\u305f\u3081\u306e\u8907\u6570\u306e\u611f\u899a\u7d71\u5408\u306e\u795e\u7d4c\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u95a2\u3059\u308b\u7814\u7a76\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002\u4eca\u5f8c\u306f\uff0c\u795e\u7d4c\u89e3\u5256\u5b66\u3084\u795e\u7d4c\u751f\u7406\u5b66\u7684\u306a\u77e5\u898b\u3092\u7a4d\u307f\u91cd\u306d\u308b\u3053\u3068\u306b\u3088\u3063\u3066\uff0c\u300c\u72b6\u6cc1\u3092\u628a\u63e1\u3057\u3066\uff0c\u305d\u308c\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u884c\u52d5\u3092\u5207\u308a\u66ff\u3048\u308b\u305f\u3081\u306e\u795e\u7d4c\u30e1\u30ab\u30cb\u30ba\u30e0\u300d\u306e\u89e3\u660e\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\uff0c\u672c\u7814\u7a76\u306f\uff0c\u6587\u90e8\u79d1\u5b66\u7701\u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u91d1 \u65b0\u5b66\u8853\u9818\u57df\u7814\u7a76\u300c\u751f\u7269\u79fb\u52d5\u60c5\u5831\u5b66\u300d\u306e\u8a08\u753b\u7814\u7a76\u3068\u3057\u3066\u5b9f\u65bd\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u7814\u7a76\u8ad6\u6587<\/strong><\/p>\n<p>\u8ad6\u6587\u540d\u3000Internal state transition to switch behavioral strategies in cricket phonotaxis.\uff08\u30b3\u30aa\u30ed\u30ae\u306e\u97f3\u6e90\u5b9a\u4f4d\u3067\u306e\u884c\u52d5\u6226\u7565\u3092\u5207\u308a\u66ff\u3048\u308b\u5185\u90e8\u72b6\u614b\u9077\u79fb\uff09<br \/>\n\u8457\u8005\u540d\u3000\u672c\u4e38\u5c1a\u4eba\uff08\u5317\u6d77\u9053\u5927\u5b66\u5927\u5b66\u9662\u751f\u547d\u79d1\u5b66\u9662\uff09\uff0c\u8a2d\u6a02\u4e45\u5fd7\uff08\u5317\u6d77\u9053\u5927\u5b66\u5927\u5b66\u9662\u7406\u5b66\u7814\u7a76\u9662\uff09\uff0c\u5b89\u85e4\u898f\u6cf0\uff08\u524d\u6a4b\u5de5\u696d\u5927\u5b66\u5de5\u5b66\u90e8\uff09\uff0c\u5c0f\u5ddd\u5b8f\u4eba\uff08\u5317\u6d77\u9053\u5927\u5b66\u5927\u5b66\u9662\u7406\u5b66\u7814\u7a76\u9662\uff09<br \/>\n\u96d1\u8a8c\u540d\u3000Journal of Experimental Biology<br \/>\n\uff24\uff2f\uff29\u300010.1242\/jeb.229732<br \/>\n\u516c\u8868\u65e5\u3000\u65e5\u672c\u6642\u95932020\u5e7411\u670818\u65e5\uff08\u6c34\uff09\u5348\u524d8\u6642\uff08\u82f1\u56fd\u6642\u95932020\u5e7411\u670817\u65e5\uff08\u706b\uff09\u5348\u5f8c11\u6642\uff09\uff08\u30aa\u30f3\u30e9\u30a4\u30f3\u516c\u958b\uff09<\/p>\n<div class=\"btbox\"><a href=\"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-content\/uploads\/2020\/11\/201118_Ogawa1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4647\" src=\"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-content\/uploads\/2020\/11\/201118_Ogawa1-1024x763.jpg\" alt=\"\" width=\"447\" height=\"336\" \/><\/a>\u56f31\u3000A: \u30e1\u30b9\u30b3\u30aa\u30ed\u30ae\uff08\u5de6\uff09\u304c\u30aa\u30b9\u30b3\u30aa\u30ed\u30ae\uff08\u53f3\uff09\u306e\u9cf4\u304d\u58f0\u306b\u547c\u3073\u5bc4\u305b\u3089\u308c\u308b\u884c\u52d5\uff08\u97f3\u6e90\u5b9a\u4f4d\uff09\u306e\u30a4\u30e1\u30fc\u30b8\u3000B: \u5b9f\u9a13\u30a2\u30ea\u30fc\u30ca C: 70 dB\u306e\u8a98\u5f15\u6b4c\u306e\u97f3\u6e90\u306b\u5b9a\u4f4d\u3057\u305f\uff08\u70b9\u7dda\u3067\u631f\u307e\u308c\u305f\u7bc4\u56f2\u306b\u9054\u3057\u305f\uff09\u30e1\u30b9\u306e\u79fb\u52d5\u8ecc\u8de1\u3002\u30e1\u30b9\u306f\u5186\u306e\u4e2d\u592e\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\uff0c\u4e0a\u5074\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u5411\u304b\u3046\u3002\u5186\u306e\u5916\u5074\u306e\u30ab\u30e9\u30fc\u306e\u70b9\u306f\u5230\u7740\u5834\u6240\u3092\u793a\u3059\u3002\u00d7\u5370\u306f\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u306e\u958b\u59cb\u70b9\u3002D: \u5b9a\u4f4d\u3057\u305f\u30b3\u30aa\u30ed\u30ae\u306b\u304a\u3051\u308b\u58c1\u306b\u9054\u3057\u305f\u6642\u523b\u3092\uff10\u3068\u3057\u305f\u3068\u304d\u306e\u97f3\u6e90\u307e\u3067\u306e\u8ddd\u96e2\u306e\u6642\u9593\u5909\u5316\u3002\u00d7\u5370\u306f\u63a5\u8fd1\u30d5\u30a7\u30a4\u30ba\u306e\u958b\u59cb\u70b9\u3002<\/div>\n<div><\/div>\n<div class=\"btbox\"><a href=\"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-content\/uploads\/2020\/11\/201118_Ogawa2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4648\" src=\"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-content\/uploads\/2020\/11\/201118_Ogawa2-1024x370.jpg\" alt=\"\" width=\"428\" height=\"167\" \/><\/a><\/div>\n<div>\u56f3\uff12\u3000A: \u7d42\u59cb\u8a98\u5f15\u6b4c\u3092\u58c1\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u304b\u3089\u6d41\u3057\u305f\u5834\u5408\uff08\u5de6\uff1aCSw-CSw\uff09\u3068\uff0c\u30b9\u30bf\u30fc\u30c8\u304b\u308930 cm\u96e2\u308c\u305f\u5730\u70b9\u3067\u8a98\u5f15\u6b4c\u304b\u3089\u767d\u8272\u96d1\u97f3\u306b\u5207\u308a\u66ff\u3048\u305f\u5834\u5408\uff08\u53f3\uff1aCSw-WNw\uff09\u306e\u79fb\u52d5\u8ecc\u8de1\u3002 B:\u30b9\u30bf\u30fc\u30c8\u304b\u308930 cm\u96e2\u308c\u305f\u5730\u70b9\u3067\u97f3\u523a\u6fc0\u3082\u3057\u304f\u306f\u97f3\u6e90\u4f4d\u7f6e\u3092\u5909\u5316\u3055\u305b\u305f\u5834\u5408\u306e\u5168\u79fb\u52d5\u6642\u9593\u306b\u5bfe\u3059\u308b\u6b69\u884c\u6642\u9593\u306e\u5272\u5408\u3002\u5de6\u304b\u3089\uff0c\u7d42\u59cb\u8a98\u5f15\u6b4c\u3092\u58c1\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u304b\u3089\u6d41\u3057\u305f\u5834\u5408\uff08CSw-CSw\uff09\uff0c\u58c1\u304b\u3089\u6d41\u3059\u97f3\u3092\u8a98\u5f15\u6b4c\u304b\u3089\u767d\u8272\u96d1\u97f3\u306b\u5207\u308a\u66ff\u3048\u305f\u5834\u5408\uff08CSw-WNw\uff09\uff0c\u8a98\u5f15\u6b4c\u3092\u6d41\u3059\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u58c1\u304b\u3089\u5929\u4e95\u306b\u5207\u308a\u66ff\u3048\u305f\u5834\u5408\uff08CSw-CSc\uff09\uff0c\u7d42\u59cb\u767d\u8272\u96d1\u97f3\u3092\u6d41\u3057\u305f\u5834\u5408\uff08WNw -WNw\uff09\u3002 \u8a98\u5f15\u6b4c\u304b\u3089\u767d\u8272\u96d1\u97f3\u306b\u5207\u308a\u66ff\u3048\u305f\u5834\u5408\u3060\u3051\uff0c\u6b69\u884c\u6642\u9593\u304c\u77ed\u304f\u306a\u3063\u305f\u3002<\/div>\n<div><\/div>\n<div class=\"btbox\">\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"txt-m\" width=\"54%\">2020\u5e7411\u670818\u65e5\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9<\/td>\n<td align=\"right\" width=\"46%\"><a href=\"https:\/\/www.hokudai.ac.jp\/news\/pdf\/201118_pr.pdf\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.lfsci.hokudai.ac.jp\/images\/bt\/dl-pdf.jpg\" alt=\"2020\u5e7411\u670818\u65e5\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\" width=\"250\" height=\"60\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4ea4\u914d\u76f8\u624b\u3092\u898b\u3064\u3051\u51fa\u3057\u305d\u308c\u306b\u63a5\u8fd1\u3057\u3066\u884c\u304f\u3053\u3068\u306f\uff0c\u3042\u3089\u3086\u308b\u52d5\u7269\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u884c\u52d5\u306e\u4e00\u3064\u3067\u3059\u3002\u7570\u6027\u3092\u547c\u3073\u5bc4\u305b\uff0c\u63a5\u8fd1\u306e\u624b\u639b\u304b\u308a\u3092\u4e0e\u3048\u308b\u305f\u3081\u306b\uff0c\u52d5\u7269\u305f\u3061\uff08\u591a\u304f\u306f\u30aa\u30b9\uff09\u306f\u5302\u3044\u3084\u97f3\uff0c\u305d\u3057\u3066\u8996\u899a\u7684\u306b\u76ee\u7acb\u3064\u8272\u3084\u88c5\u98fe\u306a\u3069\u3092\u793a\u3057\u307e\u3059\u3002\u30b3\u30aa [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4646","post","type-post","status-publish","format-standard","hentry","category-sci"],"_links":{"self":[{"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/posts\/4646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/comments?post=4646"}],"version-history":[{"count":10,"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/posts\/4646\/revisions"}],"predecessor-version":[{"id":4660,"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/posts\/4646\/revisions\/4660"}],"wp:attachment":[{"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/media?parent=4646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/categories?post=4646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lfsci.hokudai.ac.jp\/info\/wp-json\/wp\/v2\/tags?post=4646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}