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57篇 您的检索式:作者名="Abelmann"
    题名 作者 年代 出处 被引量
1南沙海区放射虫组合在中更新世气候转型时的突然变化显示文摘根据南海南沙海区17957-2柱中放射虫组合,浮游有孔虫丰度以及氧同位素和沉积学记录的研究,发现中更新世气候转型是一种复杂的转型现象.放射虫/浮游有孔虫比值,粗组分和放射虫组合的明显变化可能与 90万年前“中更新世革命(MPR)”所造成的全球气候变冷有关.北赤道流明显向南移动,导致南海表层水温的下降,这一结果已由90万年前热带与亚热带放射虫组合的变化所证实.“中更新世革命”以后高的放射虫丰度可能显示了上升流的增强和营养提供.放射虫组合在90万年前的突然变化可能反映了放射虫组合对由气候变化所导致的洋流变化的响应.王汝建 A. Abelmann 李保华 赵泉鸿 2000科学通报2000,45,3:17
2Pleistocene radiolarian biostratigraphy in the South China Sea显示文摘Based on a quantitative radiolarian analysis, 5 radiolarian zones (NR1-NR5) have been defined at Core 17957-2 from the South China Sea, considering radiolarian zonations from low latitudes. The absolute age assignment of the radiolarian zones and the ranges of the six marker species is based on the direct correlation with the paleomagnetic and isotopic record, respectively. A comparison of the radiolarian stratigraphic data obtained from Core 17957-2 from the South China Sea with those from the equatorial Pacific and the tropical Indian Ocean shows a close similarity to the ages defined in the equatorial Pacific. The obtained biostratigraphic data provide an excellent tool for further dating of Pleistocene sediments in the China Sea.王汝建 Andrea Abelmann 1999Science China Earth Sciences1999,42,5:8
3Abrupt variations of the radiolarian fauna at Mid-Pleistocene climate transition in the South China Sea显示文摘Based on a detailed study of the radiolarian fauna, the abundance pattern of planktic foraminifera as well as on isotope and sedimentological records, the Mid-Pleistocene climate transition as a multiple transition phenomenon could be recognized at Core 17957-2 from the South China Sea. Distinct changes in the radiolarian/foraminfera ratio, the coarse fraction and the radiolarian assemblages can be related to the global climate cooling observed at the Mid-Pleistocene revolution (MPR) around 900 ka. A pronounced southward shift of the North Equatorial Current that leads to lower sea-surface temperatures in the South China Sea is documented by the shift of tropical to subtropical radiolarian assemblages at 900 ka. Increasing radiolarian abundance after the MPR can be interpreted as a result of stronger upwelling and nutrient supply. These abrupt variations could result from the northern trade wind system and East Asian monsoon circulation.Andrea Abelmann 2000Chinese Science Bulletin2000,45,10:7
4南海更新世以来Botryocyrtis scutum(放射虫)的丰度变化及其地层和古海洋学意义显示文摘试图通过南海更新世以来 3个柱状样中Botryocyrtisscutum (放射虫 )的研究 ,探讨其地层和古海洋学意义 .根据南海更新世以来 3个柱状样中Botryocyrtisscutum的丰度变化与氧同位素记录的对比研究发现 ,氧同位素 18期以来Botryocyrtisscutum丰度变化与氧同位素记录有较好的对应关系 ,其丰度变化随冰期与间冰期旋回而波动 .冰期丰度降低 ,间冰期丰度增加 .其丰度变化基本上与氧同位素记录一样 ,反映了冰期与间冰期旋回 ,并且可以作为地层划分和对比的工具 .王汝建 Andrea Abelmann 黄宝琦 2000地球科学(中国地质大学学报)2000,25,6:4
5Abrupt changes of radiolarian fauna at 600 and 120 ka B. P. in the southern South China Sea and their paleoceanographic implications显示文摘王汝建 Andrea Abelmann 2000Acta Oceanologica Sinica2000,19,3:3
6Spatial distribution pattern of living polycystine radiolarian taxa-baseline study for paleoenvironmental reconstructions in the Southern Ocean (Atlantic sector)显示文摘ABELMANN A GOWING M M 1997Marine Micropaleontolgy1997,30,:1
7The challenge of cardiomyopathy 显示文摘Abelmann WH Lorbell BH 1989J Am Coll Cardiol1989,13,6:1
8Spatial distribution pattern of living poly- cystine radiolarian taxa-baseline study for paleoevironmental recon- structions in the southern ocean (Atlantic sector) 显示文摘Abelmann A Gowing M M 1997Marine Micro- paleontolgy1997,30,:1
9Hyperdynamic circulation in cirrhosis: A historical perspective显示文摘Abelmann W H 1994Hepatology1994,20,5:1
10The cardiac output at rest in laennecs cirrhosis显示文摘Kowalski HJ Abelmann WH 1953J Clin Invest1953,32,:1
11显示文摘Steffen Porthun Leon Abelmann Cock Lodder 1998Journal of Magnetism and Magnetic Materials1998,182,:1
12Spatial and seasonal changes of radiolarian standing stocks in the sea of Okhotsk显示文摘NIMMERGUT A ABELMANN A 2002Deep Sea Res Ⅰ2002,,:1
13Oblique evaporation and surface diffusion显示文摘Abelmann L Lodder C 0,,1:1
14Treatment of viral myocarditis with ribavirin in an animal preparation显示文摘Matsumori A Wang H Abelmann WH 1985Circulation1985,71,:1
15Radiolarians in the sea of Okhotsk and their ecological implication for paleoenvironmental reconstructions显示文摘ABELMANN A NIMMERGUT A 2005Deep Sea Res Ⅱ2005,,:1
16Horizontal and vertical distribution pattern of living radiolarians along a transect from the southern ocean to the south Atlantic subtropical region显示文摘ABELMANN A GOWING M M 1996Deep Sea Res Ⅰ1996,,03:1
17Classification and natural history of primary myocardial disease 显示文摘Abelmann WH 1984Prog Cardiovasc Dis1984,27,:1
18Spatial distribution pattern of living polycystine radiolarian taxa-baseline study for paleoevironmental reconstructions in the southern ocean(Atlantic sector)显示文摘ABELMANN A GOWING M M 0,,:1
19Ribavirin treatment of murine coxsackievirus B3 myocarditis with analyses of lymphocyte subsets显示文摘Kishimoto C Crumpacker CS Abelmann WH 1988J Am Coll Cardiol1988,12,5:1
20Treatment of viral myocarditis with ribavirin in all animalpreparation显示文摘Mastsumori A Wang H Abelmann WH etal 1985Circulation1985,71,:1
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