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| 1 | Input function and simulated distributions of tritium in the North Pacific显示文摘An ocean general circulation model (OGCM) of the North Pacific with a southern open boundary condition is used to simulate the distribution and transport of tritium in the North Pacific. First, the observed tritium in precipitation dataset of GNIP/ISOHIS is chosen, and used to develop an input function of tritium for the model domain from 1951 to 1997 in terms of the triangulation for interpolation. Then, the input function is used as an upper flux for the tritium model. The OGCM with tritium is integrated for 47 years with the initial condition of zero tritium concentrations. Compared with the observations from GEOSECS and WOCE, the model generates a meridional gradient of surface tritium concentrations and the high tritium concentrations in the subsurface layer, which is consistent with that indicated in the observations. The simulated time series of total tritium fluxes from the atmosphere to the ocean shows a spike in 1963. The total inventory of tritium in the ocean changes slowly with time after 1975. Tritium enters the higher-latitude region, and then is mainly transported by the subsurface process towards the equatorial region, which is well simulated in the model. However, the difference mainly occurs at 30°N–40°N, which can be seen also in the simulation of CFCs. This difference may partly originate from the insufficient description of physical processes in the OGCM. Nevertheless, some uncertainties exist in the development of the tritium input function, which can also influence the simulated results. | BA Qi1,2 & XU YongFu1 1 State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China 2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China | 2010 | Science China Earth Sciences2010，53，3： | 4 |
| 2 | Endovascular sutureocclu sion of the middle cerebral artery in rats: effect of suture insertion distance on cerebral blood flow infarct distribution and infarct volume显示文摘 | Zarow GJ Karibe H States BA | 1997 | Neurol Res1997，24，9： | 1 |
| 3 | DNA fragmentation and HSP70 protein induction in hippocampus and cortex occurs in separate nffilrons following permanent middle cerebral村teryocclusions显示文摘 | States BA Honkaniemi J Weinstein PR | 1996 | JCereb Blood Flow Metab1996，16，6： | 1 |
| 4 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb Blood Flow Metab1997，17，6： | 1 |
| 5 | The lipoprotein profile of Chylous and nonchylous pleural effusion 显示文摘 | Ellefson RD Budhan LL | 1980 | Mayo Clin Proc1980，55，： | 1 |
| 6 | Expression of zincfing erimme diate early genes inratbrain after permanent middlecerebralartery occlusion 显示文摘 | Kaniemi JH States BA Weinstein PR etal | 1997 | J Cereb Blood Flow Metab1997，17，6： | 1 |
| 7 | Endovascular suture occlusion ofthe middle cerebral artery in rats:effect of suture insertion distance oncerebral blood flow infarct distribution and infarct volume显示文摘 | Zarow GJ Karike H States BA | 1997 | NeurolRes1997，24，9： | 1 |
| 8 | Expression of zinc figer immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Kaniemi JH States BA Weinstein PR | 1997 | Cereb Blood Flow Metab1997，17，6： | 1 |
| 9 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb flow metab1997，17，6： | 1 |
| 10 | DNA fragmentation and HSP70 protein induction in hippocampus and cortex occurs in separate neurons following permanent middle cerebral artery occlusions显示文摘 | States BA Honkaniemi J Weinstein PR | 1996 | J Cereb Blood Flow Metab1996，16，6： | 1 |
| 11 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb Blood Flow Metab1997，17，6： | 1 |
| 12 | Endovascular sutureocclu sion of the middle cerebral artery in rats : effect of suture insertion distance on cerebral blood flow infarct distribution and infarct volume 显示文摘 | Zarow GJ Karibe H States BA | 1997 | NeuroI Res1997，24，9： | 1 |
| 13 | Endovascular suture occlusion of the middle cerebral artery in rats:effects of suture insertion distance on cerebral blood flow,infarct distribution and infarct volume显示文摘 | Zarow GJ Karibe H States BA | 1997 | Neurol Res1997，19，： | 1 |
| 14 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb Blood Flow Metab1997，17，6： | 1 |
| 15 | Endovascular suture occlusion of the middle cerebral artery in rats:effect of suture insertion distance on cerebral blood flow infarct distribution and infarct volume显示文摘 | Karibe H States BA | 1997 | Neurol Res1997，24，9： | 1 |
| 16 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerbral artery occlusion 显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb Blood Flow Metab1997，17，： | 1 |
| 17 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb Blood Flow Metab1997，17，6： | 1 |
| 18 | Expression of zinc finger immediate early genes in rat brain after permanent middle cerebral artery occlusion显示文摘 | Honkaniemi J States BA Weinstein PR | 1997 | J Cereb Blood Flow Metab1997，17，6： | 1 |
| 19 | Expression of zincfiger immediate early genes in rat brain after permanent middlecerebral artery occlusion显示文摘 | Kaniemi JH States BA Weinstein PR | 1997 | Cereb Blood Flow Metab1997，17，6： | 1 |
| 20 | Accelerate Financial Transformation to Serve MSEs显示文摘At the 2011 National Financial Work Conference,it was clearly pointed out that f inance should continue to serve the real economy and that capital should be ensured to be inputted into the real economy in a bid to effectively solve the problems that it was difficult and expensive to | Ba Shusong Deputy Director General,Research Institute of Finance,Development Research Center of China’s State Council | 2012 | China's Foreign Trade2012，，4： | 0 |
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