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| 1 | 多种代用资料和模型模拟得到的亚洲季风在8.2ka显著气候影响的证据(英文)显示文摘Given the likelihood of future reductions in the strength of the Atlantic Meridional Overturning Circulation(AMOC),it is important to document how changes in the AMOC have altered climate patterns in the past and to assess the skill of coupled climate models in reproducing these teleconnections.Of past abrupt changes in the AMOC,the 8.2 ka event provides a particularly useful case study because its duration,magnitude of AMOC reduction and background climate state are closest to conditions expected in the future.In this research,we present an expanded proxy synthesis of the 8.2 ka event in monsoonal Asia,including new high-resolution lake and bog records,more sites from the East Asia monsoon region and proxies of winter monsoon strength.We compare proxy evidence with a new simulation of the 8.2 ka event using the Community Climate System Model version 3(CCSM3) and prescribing North Atlantic freshwater forcing according to the latest reconstructions.We find clear and objectively-determined evidence for 8.2 ka climate anomalies at nearly all of the fourteen proxy sites,emphasizing the strong and widespread impacts of the event in monsoonal Asia during both summer and winter seasons.The model simulation corroborates that these anomalies,described generally as a weakening of the summer monsoon and strengthening of the winter monsoon,were likely caused by a reduction of the AMOC.Examination of regional anomalies in East Asia reveals some spatial heterogeneity,however,that in the model simulation is caused by contraction of the seasonal migration of the subtropical monsoon front.The duration of climate anomalies at 8.2 ka in monsoonal Asia,both in proxy records and the model simulation,generally matches the duration of the event in Greenland ice core δ^(18)O,further supporting a tight connection to the North Atlantic. | MORRILL Carrie WAGNER Amy J OTTO-BLIESNER Bette L ROSENBLOOM Nan | 2011 | 地球环境学报2011，2，3： | 3 |
| 2 | Soy protein concentrate and heated soy flours as protein sources in milk replacer for preruminant calves显示文摘 | Dawson D P Morrill J L Reddy P G | 1988 | J Dairy Sci1988，71，： | 1 |
| 3 | Efficiency and equity aspects of optimum lo- cation 显示文摘 | Morrill R L Symons J | 1977 | Geographical Analysis1977，，3： | 1 |
| 4 | Organocatalytic Functionalization of Carboxylic Acids : Isothiomea-cata- lyzed Asymmetric Imra- and Intermolecular Michael Addition-lactonizations 显示文摘 | BELMESSIERI D MORRILL L C SIMAL C | 2011 | Journal of the American Chemical Society2011，133，8： | 1 |
| 5 | Effect of protein source in calf milk replacers on morphology and absorptive ability of the small intestine显示文摘 | Seegraber F J Morrill J L | 1986 | J Dairy Sci1986，69，： | 1 |
| 6 | Effects of form of the diet onanatomical, microbial, and fermentative development of the rumen of neonatal calves显示文摘 | Beharka A A Nagaraja T G Morrill J L | 1998 | Dairy Sci1998，81，7： | 1 |
| 7 | Effect of processing sorghum grain on dairy calf performance 显示文摘 | Abdelgadir I E Morrill J L | 1995 | J Dairy Sci1995，78，： | 1 |
| 8 | Ru- minal microbial development in conventionally or early- weaned calves 显示文摘 | ANDERSON K L NAGARAJA T G MORRILL J I | 1987 | Animal Science1987，64，4： | 1 |
| 9 | Transport expansion in underdeveloped countries 显示文摘 | Taaffe E J Morrill R L and Gould P R | 1963 | Geographical Review1963，，53： | 1 |
| 10 | Plasma proteins and a probiotic as ingredients in milk replacer 显示文摘 | Morrill J L Morill J M Feyerherm A M | 1995 | J Dairy Sci1995，78，7： | 1 |
| 11 | Ruminal metabolic development in calves weaned conventional or early显示文摘 | Anderson K L Nagaraja T G Morrill J L | 1987 | J Dairy Sci1987，70，： | 1 |
| 12 | Soy protein concentrate and heated soy flours as protein sources in milk replacer for preruminant calves显示文摘 | DAWSON D P MORRILL J L REDDY P G | 1988 | Journal of Dairy Science1988，71，5： | 1 |
| 13 | Soy protein concentrate and heated soy flours as protein sources in milk replacer for preruminant calves 显示文摘 | Dawson D P Morrill J L Reddy P G | 1988 | J Dairy Sci1988，71，： | 1 |
| 14 | Protein required in starters for calves fed milk once or twice daily显示文摘 | Morrill J L Melton S L | 1973 | Journal of Dairy Science1973，56，： | 1 |
| 15 | Transportation Expansion in Underdeveloped Countries: A comparative analysis 显示文摘 | Taaffie E J Morrill L Gould P K | 1963 | Geography Review1963，，53： | 1 |
| 16 | Effect of protein source in calf milk replacers on morphology and absorptive abii- ity of small intestine显示文摘 | Seegraber F J Morrill J L | 1986 | J Dairy Sci1986，69，2： | 1 |
| 17 | Transport expansion in un- derdeveloped countries: a comparative analysis 显示文摘 | Taaffe E J Morrill R L Gould P R | 1963 | Geographi- cal Review1963，53，4： | 1 |
| 18 | Effect of protein source in calf milk replacers on morphology and absorptive ability of the small intestine 显示文摘 | Seegraber F J Morrill J L | 1986 | J Dairy Sci1986，69，： | 1 |
| 19 | Effect of form of the diet on anatomical, microbial and fer- mentative development of the rumen of neonatal calves显示文摘 | Beharka A A Nagaraja T G Morrill J L et aI | 1998 | J Dairy Sci1998，81，7： | 1 |
| 20 | Ruminal metabolic development in calves weaned conventional or early显示文摘 | Anderson K L Nagaraja T G Morrill J L | 1987 | Journal of Dairy Science1987，70，： | 1 |
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