21C ÁöµµÀÚ, ΡùÊÐüâúÀÇ Behavior ÀÌÇØ ¼ ¿ï ´ë °æ ¿µ ´ë ëŠภôÊ
1. éÔñµ ¢¡ 3 ±âº»(basic)Õô ¢¡ ñìÕô, ï³í¸Ñ¨·Â, ú·Õô(Ë, å°) ¢¡ Àΰ£»çȸ ¢¡ 3°³ÀÇ ±âº»Àû Èû ¢¡ ÃÑ Ä®ÀÇ Èû(±º»ç·Â), µ·ÀÇ Èû(°æÁ¦·Â), Áö½ÄÀÇ Èû(±â¼ú·Â) ÓÑ¢îÜ ¢¡ ±º»ç·Â>°æÁ¦·Â>±â¼ú·Â ¢¡ íþÑ¢îÜ, ±â¼ú·Â¡æ°æÁ¦·Â¡æ±º»ç·Â(æ½â÷) message ¢Ñ "°³ÀÎ, ±â¾÷, ±¹°¡ ¸ðµç Â÷¿ø¿¡¼ Áö½Ä(±â¼ú)ÀÌ °á±¹ ½Â¸®ÇÑ´Ù."
2. 1903: ÍÔÎèñé÷Ü WrightÇüÁ¦ ¢¡ 4 Ñ©÷Õ, 12 ¸¶·Â engine glider ¢¡ 12ÃÊ, 620ft ºñÇà ¢¡ the world's first airplane ¢¡ Picture of the 20th Century ¢¡ ºñÇà±â°¡ ³ª´Â ¿ø¸®´Â µÚ¿¡ µîÀå ¢¡ óÀ½ Bernoulli¿ø¸® ¢¡ Vortex theory message ¢Ñ "±â¼ú¹ßÀüÀº (à»ÀÌ·Ð, ý½ÇÇè ¾Æ´Ï°í) ໽ÇÇè, ýÀÌ·ÐÀÌ ñ«×µ´Ù."
3. 1951: SwedenÀÇ Branemark ±³¼ö, titaniumηÀ» »ç¿ë, Åä³¢ »À ¼ÓÀÇ ðãúìÀÛ¿ë ¿¬±¸ ¢¡ titanium°ü ÁÖÀ§¿¡¼ ðãÍé(osseo-integration) Çö»ó ¹ß°ß ¢¡ titanium»ç¿ë ãÕöÍ(tooth-implant) °¡´É¼º ¿¬±¸ ¢¡ 1981³â ×üßɼº°ø»ç·Ê ¹ßÇ¥ message ¢Ñ ±â¼ú°³¹ßÀÇ ½ÅºñÁÖÀÇ: "³ë·ÂÇÏ´Â íº¿¡°Ô´Â ú¹ê¡ÀÌ ÁÖ¾îÁø´Ù."
4. ú¹ê¡°úÀÇ ¸¸³²(¿¹) ¢¡ '»õ¿ì±ø'ÀÇ parching technology ¢¡ ¹Ð°¡·çÀÇ ´Ü¹éÁú ÇÔÀ¯·®, »ýÁö(ßæò¢)ÀÇ °ÇÁ¶»óÅÂ, ¿Âµµ, ½Àµµ, ½Ã°£ µî ¢¡ 'Ž»ö½ÃÇà'À¸·Î ÇØ°á ¢¡'¹æÄ¡(Û¯öÇ)' °øÁ¤ ¢¡ KelloggÀÇ cereal °³¹ß "³ë·ÂÇÏ´Â ÀÚ´Â ±¸Á¦ ¹Þ´Â´Ù." ¢¡ Goethe's Faust, ò¸á¤Êïô¸, "Heaven helps those who help themselves."
5. ¿¬±Ý¼ú(alchemy) ¢Ñ 7C-16C¿¡ ö(Fe), ±¸¸®(Cu) µî ÈçÇÑ ±Ý¼ÓÀ» ÐÝ(Au)À¸·Î ¹Ù²Ù·Á´ø ³ë·Â ¢¡ 1000³âÀÇ ³ë·ÂÀÌ ½ÇÆзΠ³¡³ ÀÌÀ¯ ¢¡ ÀÚ¿¬¹ýÄ¢¿¡ ¾î±ß³ª´Â ³ë·Â ¢¡ ±×·¯³ª ±× ³ë·ÂÀÇ ºÎ»ê¹°·Î À¯ ·´ÀÇ ÈÇÐ(chemistry) ¹ßÀü
6. áæù» ߧѦíüåÞä, condenser ÆÀ ¢¡ 1974: °í±Þñúó·Ñ¦ ¢¡ Á¦Ç°°³¹ß ½ÇÆÐ ¢¡ 1976: FujiÀÇ Ù¥à´ ¢¡ ïÄÌ¿î§ ÝÕé© ¢¡ Co, Ni µî í¸àõ¹°ÁúÀ» electron beamÀ¸·Î ñúó· ¢¡ 1/50µÎ²², 8Ûùеµ ¢¡ 1977: "¿Â ±×·Ò" ¢¡ 8mm video tape: message ¢Ñ "Àΰ£ÀÇ ³ë·Â¿¡ ´ëÇÑ º¸»óÀº Á¦3ÀÇ ±æ·Î ÁÖ¾îÁö±âµµ ÇÑ´Ù"
7. °úÇÐ, ±â¼ú¿¡ÀÇ ÅõÀÚ ¢¡ ÓÑ¢(short-term)ÀûÀ¸·Î´Â ÅõÀÚ(input)¸¸ Á¸Àç ¢¡ ¼öÈ®(output)Àº ºÒÈ®½Ç¼º (uncertainty) ¼Ó¿¡ íþÑ¢(long-term)ÀûÀ¸·Î¸¸ °¡´É ¢¡ ¿ìȸÃàÀû(éæüßõëîÝ)ÀÇ Ã¶ÇÐ é© ¢¡ ¸Å(µ¶¼ö¸®)ÀÇ »ýÁ¸ÁöÇý ¢¡ à»ÃàÀû, ý ¹ß»ê
8. ´Ü±âÃÖÀû(short-term optimization) ¾Æ´Ñ Àå±âÃÖÀû(long-term optimization)ÀÇ ±â¾÷¹®È é© ¢¡ ³»ÀÏÀÇ ¹ø¿µÀ» À§ÇÑ ¿À´ÃÀÇ Èñ»ý ¢¡ µå°ñ ´ëÅë·ÉÀÇ °í¹Î message ¢Ñ "21C °æÀï·ÂÀº Àå±âÃÖÀûÀ» Áß½ÃÇϴ öÇÐ/Á¶Á÷¹®È¸¦ é©ÇÑ´Ù."
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