±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 157  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

waiting82

ľ³æ (ÕýʽдÊÖ)

ÈÏÕæ×öÈË£¬Ì¤Êµ×öÊ¡£

[½»Á÷] ¡¾×ªÌù¡¿2007Äê6ÔÂ21Èյġ¶×ÔȻҪÀÀ¡·

[×ÔȻҪÀÀ]

£¨Ñ¡×ÔÓ¢¹úNatureÔÓÖ¾£¬2007Äê6ÔÂ21ÈÕ³ö°æ£©


·âÃæ¹ÊÊ£º Ò»¼¶·½³ÌʽÈü³µ½«²ÉÓû·±£¿Æ¼¼
Formula 1 racing: Power games
Èü³µ»î¶¯ºÜÄÑÊÇ¡°ÂÌÉ«¡±µÄ£ºÔÚÈü³¡ÉÏ£¬³µÊÖºÍÈü³µ×ªÈ¦ÅÜ£»¶øÔÚ¹¤³§À·ç¶´
ÔÚ24Сʱ²»Í£µØÔËת£¬¾ÍΪÁËÕùÈ¡Èü³¡ÉÏÄÇ1/10ÃëµÄÁìÏÈ¡£µ«ÊÇ£¬ÔÚ¸øÎÒÃÇ´øÀ´
Á˵ûÐÎɲ³µ¡¢Ö÷¶¯Ðü¹Ò¡¢ABSɲ³µºÍµç×ÓÒýÇæ¹ÜÀíµÈÏȽø¼¼ÊõµÄ¡°Æ·ÖÖ¸ÄÁ¼¡±´«
ͳÖУ¬»¹ÓÐһЩ¶ÔÒ»¼¶·½³ÌʽÈü³µ½øÐÐÖØËܺÍÂÌÉ«¸ÄÔìµÄºêΰ¼Æ»®¡£´Ó2009Ä꿪
ʼ£¬ÐµÄÌõÀý½«ÒªÇó¼õÉÙÕâÏîÔ˶¯µÄ»·¾³Ó°Ï죬²ÉÓá°¶¯Äָܻ´ÏµÍ³¡±£¨KERS£©
À´ÀûÓÃÈü³µ¼õËÙ¹ý³ÌÖб¾À´»áÀ˷ѵôµÄÄÜÁ¿¡£¼¤ÁҵľºÕù¡¢Öǻ۵ļ¼ÊõºÍ´ó±ÊµÄ
Ñо¿Ô¤ËãÏà½áºÏ£¬½«Íƶ¯ÕâÏî¼¼ÊõµÄÑз¢ºÍÓ¦Ó㬲¢½«°ÑKERS¼¼Êõ×îÖÕ´ø¸øÆÕͨ
Æû³µ¡£Andreas Trabesinger¶ÔÕâһм¼Êõ±³ºóµÄ¿ÆÑ§ÎÊÌâ½øÐÐÁË·ÖÎö¡££¨News
Feature p. 900£©±¾ÆÚ·âÃæÕÕÆ¬ËùʾΪÂó¿ËÀ­Â׳µ¶ÓµÄÈü³µÊÖ·Ò×˹*ººÃܶû¶Ù
ÔÚ¼ÓÄôóÃÉÌØÀû¶ûÊ״ζá¹ÚºóÁì½±µÄÇéÐΣ¬¸ÃÏîÈüÊÂÊǽñÄê±±ÃÀÁ½ÏîÒ»¼¶·½³Ìʽ
±ÈÈüµÄµÚÒ»Ïî¡£


²»¿ÉΪ¶øÎªÖ®µÄ΢ÉúÎïÑо¿ £¨We know you¡¯re there£©
Extreme culture
΢ÉúÎïµ½´¦¶¼ÊÇ£¬Ôںܶ໷¾³ÖÐËüÃǾø´ó¶àÊý²»ÄÜÓô«Í³·½·¨À´ÅàÑø¡£»·¾³»ùÒò
×éѧ£¨Metagenomics£©£¨¼´¶ÔÒ»¸ö»·¾³Öз¢ÏÖµÄËùÓÐDNA½øÐÐÈ«Ãæ·ÖÎöµÄÒ»¸öѧ
¿Æ£©Ñо¿ÏÔʾÁËºÜ¶à¹ØÓÚÕâЩ¿´²»¼ûµÄ΢ÉúÎïµÄÐÅÏ¢¡£µ«¶ÔһЩ΢ÉúÎïѧ¼ÒÀ´
˵£¬Õâ¸ö½á¹ûÖ»ÄÜ´ÙʹËûÃÇ×ßÏò¼«¶Ë¡ª¡ªÈ¥Ñ°Çó¶ÔÄÇЩ²»ÄÜÅàÑøµÄ΢ÉúÎï½øÐÐÅà
Ñø¡££¨News Feature p. 905£©


¹ØÓÚÏßÁ£ÌåÆðÔ´µÄÕùÂÛ£¨A host of options£©
Eukaryote evolution: Engulfed by speculation
ÈËÃÇÆÕ±éÈÏΪ£¬ÏßÁ£ÌåÊÇÕæºËϸ°ûµÄÄÜÁ¿À´Ô´£¬ÊÇ´ÓÒ»¸ö±»ÍÌûµÄϸ¾úÑÝ»¯À´
µÄ¡£µ«ÕâÖÖÍÌûÊÇʲôÔì³ÉµÄÄØ£¿ÊÇÒ»¸ö¹Åϸ¾úÍÌûÁËÒ»¸öϸ¾úÂð£¿ÊÇÒ»¸öRNA
ϸ°ûÍÌûÁËÒ»¸ö¹Åϸ¾úºÍÒ»¸öÏßÁ£Ìå׿ÏÈÂ𣿠Anthony Poole ºÍDavid PennyÈÏ
Ϊ£¬ÔÚÕâÒ»ÁìÓò²Â²âÌ«¶àÁË£¬ÏÖÔÚÊǻص½ÎÊÌâµÄ»ù±¾µãÉϵÄʱºòÁË¡£ËûÃÇÌá³ö£¬
ÎÒÃÇÊ×ÏÈÓ¦µ±ÖØÐÂÉóÊÓ±»¹ýÔç·ÅÆúµÄÔ­Ê¼ÕæºËϸ°ûËÞÖ÷ÀíÂÛ¡££¨Concepts p.
913£©


Ö¬·¾Ëá½áºÏµ°°×¿ÉÄÜÊÇ´úл¼²²¡Ò©ÎïµÄDZÔÚÄ¿±ê£¨Treating metabolic
syndrome£©
Treatment of diabetes and atherosclerosis by inhibiting
fatty-acid-binding protein aP2
ÀàÖ¬°é»¤µ°°×£¨Ò²³ÆÎªÖ¬·¾Ëá½áºÏµ°°×£©ÊÇ´úлºÍÑ×Ö¢ÏìÓ¦Ö®¼äµÄÖØÒªÁªÏµ£¬ÓÈ
ÆäÊÇ£¬Ö¬·¾Ëá½áºÏµ°°×aP2µÄ¹¦ÄܵÄÒÅ´«ÐÔɥʧÒѱ»·¢ÏÖÄܹ»±£»¤ÊµÑéÊóÃâÊÜ´ú
л×ÛºÏÖ¢µÄºÜ¶à³É·ÖµÄÓ°Ï졣еÄÑо¿¹¤×÷Ìá³öÕâÑùÒ»¸ö¿ÉÄÜÐÔ£ºÖ¬·¾Ëá½áºÏµ°
°×ÊÇÖÎÁÆ´úл¼²²¡µÄÒ©ÎïµÄDZÔÚÄ¿±ê¡£¿Ú·þBMS309403£¨Ò»ÖÖǿЧaP2ÒÖÖÆ³É·Ö£©
±»Ö¤Ã÷ÔÚһϵÁÐСÊóÄ£ÐÍÖжÔÓÚÌÇÄò²¡ºÍ¶¯ÂöÖàÑùÓ²»¯¶¼ÊÇÓÐЧµÄ¡£Õâ±íÃ÷£¬
aP2ÔÚÈËÌåÖеŦÄÜÓëÔÚСÊóÌåÄڵŦÄÜÊÇÀàËÆµÄ£¬¶ÔaP2µÄ½øÐл¯Ñ§ÒÖÖÆ¶ÔÓÚÌÇ
Äò²¡ºÍÐÄѪ¹Ü¼²²¡Ò²ÐíÊÇÓÐЧµÄ¡££¨Article p. 959£©


Ò»ÖָĽøµÄ°©Ö¢Ä£ÐÍ£¨An improved cancer model£©
Chromosomally unstable mouse tumours have genomic alterations similar
to diverse human cancers
´«Í³Ð¡Êó°©Ö¢Ä£ÐÍÊÇͨ¹ý½«Ò»ÖÖÖ°©»ùÒò×ªÒÆ½øÐ¡ÊóÅßÌ¥ÖÐ×ö³ÉµÄ¡£×ªÒƺóʵÑé
Êó»á»¼°©Ö¢£¬µ«Ëù»¼°©Ö¢È´²»»á±íÏÖÔÚÈËÌåÖÐËù·¢ÏÖµÄÃ÷ÏԵĻùÒò×é²»Îȶ¨ÐÔ¡£
ÈËÀà°©Ö¢Ò»°ãÓëºÜ¶à»ùÒò±äÒìÓйأ¬ÆäÖÐÓÐЩÊÇÖ°©µÄ£¬ÓÐЩÊÇÕýÔÚÐγÉÖеļ²
²¡µÄ¹¹³É²¿·Ö£¬¶øÓÐЩÔòÊÇżȻ·¢ÉúµÄ¡£ÏÖÔÚ£¬Ñо¿ÈËÔ±ÒѾ­ÅàÑø³öÒ»¸öÄܹ»Ä£
·ÂÈËÀà°©Ö¢ÖлùÒò×éÎȶ¨Ë®Æ½µÄеÄСÊóÄ£ÐÍ¡£Ñо¿ÈËÔ±ÊǰÑÄܹ»ÒýÆðȾɫÌå²»
Îȶ¨µÄÒÅ´«ÒªËØÓûùÒò¹¤³Ì·½·¨×ªÒƽøÒ×»¼ÁܰͰ©µÄСÊóÌåÄÚ¶øÅàÑø³öÕâһСÊó
Ä£Ð͵쬏ÃÄ£ÐÍÔÚºÜ¶à·½ÃæÓëÈËÀ༲²¡·Ç³£ÏàËÆ£¬°üÀ¨»ùÒòFBXW7 ºÍ PTEN·¢Éú
ɾ³ýºÍÍ»±äµÈ¡££¨Article p. 966£©


¿ÆÑ§¼ÒÄâÑÐÖÆ²ÉÓÃÒºÌå¾µÃæµÄÌ«¿ÕÍûÔ¶¾µ£¨Liquid engineering£©
Deposition of metal films on an ionic liquid as a basis for a lunar
telescope
ΪÁËÑÐÖÆÒ»ÖÖÄܹ»¹Û²â±ÈÏÂÒ»´úÌ«¿ÕÍûÔ¶¾µ¡ª¡ª¡°Õ²Ä·Ë¹*Τ²®Ì«¿ÕÍûÔ¶¾µ¡±Ëù
ÄÜ¿´µ½µÄÌìÌå°µ100µ½1000±¶µÄÌìÌåµÄÌ«¿ÕÍûÔ¶¾µ£¬Ñо¿ÈËÔ±ÕýÔÚ½øÐÐÒ»Ïî¿ÉÐÐ
ÐÔÑо¿¡£ÉÐδÎÊÊÀµÄÕâÖÖÒÇÆ÷¾ÍÊÇ¡°ÔÂÇòÒºÌå¾µÃæÍûÔ¶¾µ¡±£¬ËùÒÀ¿¿µÄÊÇÓÉÒ»ÖÖ
ÐýתµÄÒºÌå×é³ÉµÄÒ»¸ö20Ã×µ½100Ã׵ľµÃæ¡£ºìÍâÏß¶ÔÓÚºìÒÆÖµÎªz>7µÄÌìÌ壍տ
ÕýµÄÔçÆÚÓîÖæ£©µÄ¹Û²âÀ´ËµÓÈÎªÖØÒª£¬Îª´Ë£¬ÐèÒª¾µÃæÎ¶ȵÍÓÚ130 K¡£×îÐÂÑÐ
¾¿±íÃ÷£¬¸ÃÏîÄ¿µÄÕâÒ»²¿·ÖÊÇ¿ÉÐеġ£Í¨¹ýÓÃÒøÍ¿ÉÏÒ»²ãÀë×ÓÒºÌ壬¾ÍÄÜ»ñµÃÒ»
¸ö¹â»¬µÄ¡¢ÔÚÊýÔÂÄÚ±£³ÖÎȶ¨µÄ±íÃæ¡£µ±Ç°Ëù²ÉÓõÄÀë×ÓÒºÌåµÄζȵÍÖÁ175
K¡£ÓкܶàÖÖ²»Í¬µÄÈýÔªÀë×ÓÒºÌå¿É¹©Ñ¡Ôñ£¬ÆäÖÐһЩµÄÈÛµãÓ¦µ±»áµÍÓÚ130 K¡£
£¨Letter p. 979; News & Views£©


»ñÈ¡¸üºÃÉúÎïȼÁϵÄÒ»ÖÖеĴ߻¯¹ý³Ì(Towards better biofuels)
Production of dimethylfuran for liquid fuels from biomass-derived
carbohydrates
ÉúÎïȼÁÏ×÷ΪһÖֿɳÖÐøÐÔÄÜÔ´ÕâЩÌìÂÅÂżûÖµÀ¡£ÔÚ½»Í¨ÔËÊäÓ¦ÓÃÉÏ£¬ÉúÎï
ȼÁÏͨ³£Ö¸ÓÉÉúÎïÖÊÌáÈ¡µÄÒÒ´¼¡£µ«ÒÒ´¼×÷ΪÔËÊäȼÁÏÓÐÆä¾ÖÏÞÐÔ£ºËü»Ó·¢ÐÔ
Ç¿£¬ÎüË®£¬ÄÜÁ¿Ãܶȵ͡£À´×ÔÍþ˹¿µÐÇ´óѧÂóµÏÑ··ÖУµÄÒ»¸öÑо¿Ð¡×éÑо¿³öÓÉ
Á½¸ö²½Öè×é³ÉµÄÒ»¸ö´ß»¯¹ý³Ì£¬¿É½«¹ûÌÇת»¯³ÉÒ»ÖÖÒªºÃºÜ¶àµÄÒºÌåÉúÎïȼ
ÁÏ¡ª¡ª2,5 ¶þ¼×»ù߻ૣ¨DMF£©¡£¹ûÌÇÊÇÖ±½Ó´ÓÉúÎïÖÊÌáÈ¡µÄ»òͨ¹ýÆÏÌÑÌǵÄÒì
¹¹»ñµÃ£¬DMFµÄÓŵãÊÇÄÜÁ¿ÃܶȱÈÒÒ´¼¸ß40%£¬·Ðµã½Ï¸ß£¬²»ÈÜÓÚË®¡£ÔÚDMFÉú²ú
ʵÏÖÉÌÒµ»¯Ö®Ç°»¹ÐèÒª½øÐÐһЩ¹¤×÷£¬µ«ÕâһеĴ߻¯¹ý³Ì¿´ÆðÀ´ºÜÓÐÏ£Íû¡£
£¨Letter p. 982; News & Views£©


±±±ùÑóµÄÑÝ»¯¹ý³Ì£¨Birth of an ocean£©
The early Miocene onset of a ventilated circulation regime in the
Arctic Ocean
±±´óÎ÷Ñó±±²¿ºÍ±±±ùÑóÖеÄÉîË®Ðγɣ¬ÊÇÈ«ÇòÈÈÑÎÑ­»·µÄÒ»¸ö¹Ø¼üÇý¶¯ÒòËØ£¬Òò
¶øÒ²ÊÇÈ«ÇòÆøºò±ä»¯µÄÒ»¸ö¹Ø¼üÇý¶¯ÒòËØ¡£ÓÉÓÚȱ·¦À´×Ô±±¼«Éº£´²µÄ³Á»ý
ÎÕâÒ»ÁìÓòµÄÑо¿¹¤×÷Êܵ½ÁËÓ°Ïì¡£µ«µ±Ñо¿ÈËÔ±ÓÚ2004ÄêÔÚACEXʵÑéÖдӱ±
±ùÑóÖв¿×êÈ¡µÚÒ»Åú³Á»ýоºó£¬ÕâÖÖÇé¿ö¾Í¸Ä±äÁË¡£ÕâÒ»¶ÀÌØµÄ428Ã׺ñµÄÐÂÉú
´ú³Á»ýÐòÁб£´æÁ˹Ż·¾³Ê·µÄÒ»¸ö¹Ø¼ü²¿·Ö£º±±±ùÑó³ÉΪÆäµ±Ç°ÐÎʽµÄʱ¼ä¡£¸¥
À­Ä·º£Ï¿(Fram Strait)µÄÖð½¥´ò¿ª£¬µ¼ÖÂÕâ¸öÇøÓò´ÓÒ»¸ö±»Â½µØ°üΧµÄºþ²´Ò»
ÑùµÄË®Ìå±ä³ÉÒ»¸öº£ÍåÐ͵ÄË®Ì壬¾ÍÏñºÚº£Ò»Ñù£¬ÓëÍâ½çÓпɱäµÄË®Á÷Ñ­»·£¬×î
ÖÕÔÚ¾à½ñÔ¼1750ÍòÄêǰ·¢Õ¹³ÉÓëÍâ½çÄܹ»ÍêÈ«½øÐÐË®Á÷Ñ­»·µÄ¡°º£Ñ󡱽׶Ρ£
£¨Letter p. 986£©


¶ÔÉÏ²ãµØá£¡°Ë®¹ýÂË¡±Ä£Ð͵ÄÐÂÈÏʶ£¨Filter tips£©
Electromagnetic detection of a 410-km-deep melt layer in the
southwestern United States
ÔÚ2003Äê9Ô·¢±íÔÚNatureÉϵÄһƪÂÛÎÄÖУ¬David Bercovici ºÍ Shun-ichiro
KaratoÌá³öÒ»¸ö¹ØÓÚµØÇòÉÏ²ãµØá£¶ÔÁ÷µÄÄ£ÐÍ£¬Õâ¸öÄ£Ðͽâ¾öÁËһЩÒÅÁôÎÊÌâ¡£
ËûÃǵġ°Ë®¹ýÂË¡±Ä£ÐÍÉæ¼°µØá£410¹«ÀïºñµÄµØÕð²»Á¬Ðø´øÉϵÄÒ»¸öÈÛÈÚ²ã»òÁ÷
Ìå²ã£¬È»¶øÊÂʵ֤Ã÷£¬¶ÔÕâÒ»µØ²ã½øÐеØÇòÎïÀí̽²âÓÐÀ§ÄÑ¡£Daniel
Toffelmier ºÍ James TyburczyÊÔͼͨ¹ý½«ÇøÓò´ÅÉî¶ÈÉùÄÉ̽²âÊý¾ÝÓë¶ÔÉÏ²ãµØ
᣺͹ý¶É´øÉϺ¬ÇâµÄ¿óÎïÖʵĵ絼ÂʵĹÀ¼ÆÖµ½áºÏÆðÀ´½â¾öÕâÒ»ÎÊÌâ¡£ËûÃÇ·¢
ÏÖ£¬ÔÚ410¹«ÀïÉî´¦ÓÐÒ»¸ö5-30¹«ÀïºñµÄÈÛÈÚ²ãµÄÊÂʵÓëÀ´×ÔÃÀ¹úÎ÷Äϲ¿£¨Í¼É­
ÊУ©µÄÊý¾ÝÊÇÒ»Öµģ¬µ«ÆäËûµØÇøµÄÊý¾ÝÈ´²¢²»ÒªÇó´æÔÚÕâÑùÒ»¸öÈÛÈڲ㡣Ëù
ÒÔ£¬Ëù¼ÙÉèµÄ¹ý¶É´øË®¹ýÂËÊÇÇøÓòÐÔ³öÏֵ쬵«¿ÉÄܲ¢²»ÊÇÈ«ÇòÐÔÏÖÏó¡£
£¨Letter p. 991£©


ÑÇÂíÑ·´ÎÉúÁÖÑо¿¼°È«ÇòµªÑ­»·£¨Nitrogen does the rounds£©
Recuperation of nitrogen cycling in Amazonian forests following
agricultural abandonment / The significance of nitrification for
oceanic new production
ÑÇÂíѷԭʼɭÁÖµÄÔ¼16%Òѱ»¿³·¥ÓÃÓÚũҵÉú²ú£¬µ«ÕâЩÍÁµØÖкܶàÒѾ­²»ÔÙʹ
Ó㬲¢¿ªÊ¼ÖØÐÂÉú³¤É­ÁÖ¡£ÕâÑùµÄ¡°´ÎÉúÁÖ¡±ÕýÔÚ±äµÃÔ½À´Ô½ÖØÒª£¬ÒòΪÈÈ´øÍÁ
µØÀûÓñ仯µ¼ÖÂºÜ¶àµØ·½¾­ÀúÁËũҵÉú²ú½×¶Î¡£¶Ô´¦ÓÚ3Äêµ½70ÄêµÄ»Ö¸´ÆÚµÄÑÇ
ÂíÑ·µØÇøÉ­ÁÖËù×öµÄÒ»ÏîеÄÑо¿ÏÔʾ£¬µªºÍÁ×µÄÑ­»·¹ý³ÌÓëÔÚÍÁµØÀûÓñ仯¹ý
³ÌÖÐËùËðʧµÄµªÊÇÒ»Öµġ£ÓÈÆäÊÇ£¬µªµÄ¹©Ó¦ÊǶÌÔݵģ¬ºÜÈÝÒ×±»×ÔÈ»ÈŶ¯»òÈË
ΪÈŶ¯ËùÆÆ»µ¡£Á˽âÑø·ÖÑ­»·¹ý³ÌÔÚ´ÎÉúÁÖÑÝÌæ¹ý³ÌÖÐÔõÑù±ä»¯£¬½«ÓÐÖúÓÚ¶ÔÑÇ
ÂíÑ·Éú̬ϵͳ½øÐиüºÃµÄ¹ÜÀí¡££¨Letter p. 995£©ÁíÍ⣬ÔÚµªÑ­»··½Ã棬½áºÏ
Ò»¸öÈ«ÇòÉú̬ϵͳģÐͶԹØÓÚ¿ªÀ«º£ÑóÉϵÄÏõ»¯×÷Óõļ¸ºõËùÓÐÏÖÓÐÊý¾ÝËù×öµÄ
Ò»Ïî·ÖÎö±íÃ÷£¬¹ØÓÚº£ÑóÏõ»¯×÷Óõı»ÈËÃÇÆÕ±é½ÓÊܵļÙÉèÊDz»ÕýÈ·µÄ¡£±»º£Ñó
ÎüÊÕµÄÏõËáÑÎÖкܶàÊÇͨ¹ý×î½ü½Ó½ü±íÃæµÄÏõ»¯×÷ÓòúÉúµÄ£¬¶øÇÒ£¬ÔÚÈ«Çò³ß¶È
ÉÏ£¬Ïõ»¯×÷ÓÃÕ¼Éú³¤Öеĸ¡ÓÎÖ²ÎïËùÏûºÄµÄÏõËáÑεÄÒ»°ë×óÓÒ¡£ÕâÒâζ×Å£¬ÒÔǰ
ºÜ¶àÊÔͼ¶Ôº£Ñó̼Êä³ö½øÐÐÁ¿»¯µÄ¹¤×÷¿ÉÄÜ×öÁËÃ÷ÏÔ¹ý¸ßµÄ¹À¼Æ¡££¨Letter p.
999£©


Ì¥Éú²¸È鶯ÎïµÄÆðԴʱ¼äÓëµØµã£¨Our friends in the north£©
Cretaceous eutherians and Laurasian origin for placental mammals near
the K/T boundary
¹ØÓÚÌ¥Éú²¸È鶯Î°üÀ¨ÈËÀàºÍ¼¸ºõËùÓÐÆäËûÒÔÌ¥Éú·½Ê½ÑøÓýºó´úµÄ²¸È鶯Î
ÊÇ·ñÊÇÔÚ¾à½ñ6500ÍòÄêǰ£¨µ±Ê±¿ÖÁú¿ªÊ¼Ãð¾ø£©¿ªÊ¼ÆäÂþÂþÑÝ»¯Âó̵ġ¢»òÕß˵
ËüÃÇÊÇ·ñ»¹Óиü¾ÃÔ¶µÄÑÝ»¯ÀúÊ·´æÔںܶàÕùÂÛ¡£¸ù¾ÝÀ´×ÔÃɹŵÄÒ»ÖÖ¾à½ñ7500Íò
ÄêǰµÄ²¸È鶯ÎïµÄÒ»¸öз¢ÏֵĻ¯Ê¯Ëù¾ßÓеÄÌØÕ÷£¬½áºÏ¶ÔÕû¸ö°×ÛѼͲ¸È鶯Îï
µÄÐÎ̬Ëù×öµÄÒ»ÏîÈ«Ãæ·ÖÎö£¬Ñо¿ÈËÔ±·¢ÏÖ£¬Ì¥Éú²¸È鶯ÎïÓÐÒ»¸ö¡°±¬Õ¨ÐÔ¡±µÄ
ÑÝ»¯ÆðÔ´£¬Ê±¼ä¾ÍÔÚ¿ÖÁúÃð¾øµÄʱºò¡£±±·½µÄ¡°ÀÍÑǹŽ¡±(Laurasia)ºÍÄÏ·½µÄ
¡°¸ÔÍßÄǹŽ¡±£¨Gondwana£©¶¼Ôø±»ÓëÌ¥Éú²¸È鶯ÎïµÄÆðÔ´ÁªÏµÆðÀ´¡£ÕâÏîÑо¿
¹¤×÷±íÃ÷£¬Ì¥Éú²¸È鶯ÎïµÄÆðÔ´·¢ÉúÔÚ°×ÛѼÍÄ©£¨¾à½ñÔ¼6500ÍòÄêǰ£©µÄ¡°ÀÍÑÇ
¹Å½¡±¡££¨Letter p. 1003; News & Views£©


Ò»ÖÖз¢ÏÖµÄÔìѪ¸Éϸ°ûÊýÁ¿µ÷¿Ø³É·Ö£¨A tonic to the blood£©
Prostaglandin E2 regulates vertebrate haematopoietic stem cell
homeostasis
Ñо¿ÈËԱͨ¹ý¶Ô°ßÂíÓã½øÐл¯Ñ§»ùÒòɸѡ£¬·¢ÏÖÁËÒ»ÖÖÒÔǰûÓб»Ê¶±ð³öµÄ¼¹×µ
¶¯ÎïÔìѪ¸Éϸ°û£¨HSC£©ÊýÁ¿µ÷¿Ø³É·Ö¡£ÔÚ¶Ô³ÉÄêÓã½øÐзøÉäÖ®ºó£¬Ç°ÁÐÏÙËØE2
(PGE2 )ÄÜÔö¼ÓÅßÌ¥ÖеÄHSCºÍÔöÇ¿¹ÇËè»Ö¸´ÄÜÁ¦¡£PGE2¶Ô¸Éϸ°ûºÍÏÈ×æÏ¸°ûÊýÁ¿
µÄÕâЩЧӦÔÚ²»Í¬¼¹×µ¶¯ÎïÎïÖÖÖж¼±£ÁôÁËÏÂÀ´¡£ÕâÏ×÷±íÃ÷£¬¶ÔÕâһͨµÀµÄ
µ÷¿ØÓпÉÄܱ»ÓÃÀ´ÖÎÁƽÓÊܹÇËèÒÆÖ²µÄ»¼ÕߺÍijЩÐÎʽµÄƶѪ¡££¨Letter p.
1007£©

[ Last edited by laizuliang on 2007-8-27 at 08:59 ]
»Ø¸´´ËÂ¥
ÕæÕýµÄʧ°ÜÊDz»È¥Æ´²«£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zlsfly

ľ³æ (ÕýʽдÊÖ)

,²»¶®Â¥Ö÷Ò⣡
2Â¥2007-06-22 09:35:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ waiting82 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 Ò»ÑùYWY 2026-04-06 9/450 2026-04-06 17:17 by lijunpoly
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-04-04 14/700 2026-04-06 12:47 by barlinike
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©298µ÷¼ÁÇóÖú +9 ÔªÔªÇàÇà 2026-03-31 12/600 2026-04-05 21:03 by ѧԱ8dgXkO
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] Ò»Ö¾Ô¸½­ÄÏ´óѧ085501»úе¹¤³Ìר˶326·Ö£¬±¾¿Æ¼Ñľ˹´óѧ +5 ¹ËÈô¸¡Éú 2026-04-03 9/450 2026-04-05 09:57 by 1753564080
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] Çó +5 »¯¹¤×¨Ë¶323·Ö 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +18 Ò»ÑùYWY 2026-04-02 19/950 2026-04-04 22:14 by hemengdong
[¿¼ÑÐ] 349Çóµ÷¼Á +11 zwjjjjjj 2026-03-31 11/550 2026-04-04 19:52 by À¶ÔÆË¼Óê
[ÂÛÎÄͶ¸å] ÇóÎÄÏ× 5+3 ys879651$ 2026-04-02 3/150 2026-04-04 17:22 by bobvan
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-03-31 4/200 2026-04-04 13:34 by 1753564080
[¿¼ÑÐ] Çóµ÷¼Á²»Ìôרҵ +3 xrh030412 2026-04-01 3/150 2026-04-03 14:40 by µªÆøÆøÆø
[¿¼ÑÐ] ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé +8 shzhou_ 2026-04-01 9/450 2026-04-03 09:31 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »·¾³¹¤³Ì297·ÖÇóµ÷¼ÁÒ»Ö¾Ô¸º¼¸ßÔº +15 GENJIOW 2026-03-31 16/800 2026-04-02 17:56 by cyh¡ª315
[¿¼ÑÐ] 362Çóµ÷¼Á +14 Î÷ÄϽ»²ÄÁÏר˶3 2026-03-31 14/700 2026-04-02 17:50 by yunlongyang
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©¿¼Ñе÷¼Á +5 Ìúº©º©123425 2026-03-31 5/250 2026-04-01 18:01 by syh9288
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û