In this paper, by using a simple climate model (SCM), a numerical simulationstudy has been conducted on the scientific and methodological aspects of Brazilian Proposal. Firstthe initial check of simple climate model h...In this paper, by using a simple climate model (SCM), a numerical simulationstudy has been conducted on the scientific and methodological aspects of Brazilian Proposal. Firstthe initial check of simple climate model has been done, then we do some sensitivity studies ontimeframes (attribution start and end dates, and evaluation date), and three attribution methods(marginal attribution method, proportional attribution method, and time-sliced attribution method),at last we get the main conclusions as follows: The simple climate model can represent the resultsof more complex climate model (e.g., HadCM3), and it is thus used to study the scientific andmethodological aspects of the Brazilian Proposal. Because of the limited knowledge of science anddata, although attributing a part of temperature increase to different GHG (greenhouse gas) emissionsource, there is considerable temperature increase unattributed to regional emissions. Therefore itis uncertain to make Brazilian Proposal as the method for the responsibility share of future GHGdecrease emission. The choices of different timeframes (attribution start and end dates, andevaluation date) and future emission SRES (Special Report on Emission Scenarios) make greatinfluence on the regional contributions to global climate changes, but different attribution methodshave only a little influence.展开更多
With the transformation of modern medicinal pattern, medical studies are contronted with methodological challenges. By analyzing two methodologies existing in the study of physical matter system and information system...With the transformation of modern medicinal pattern, medical studies are contronted with methodological challenges. By analyzing two methodologies existing in the study of physical matter system and information system, the article points out that traditional Chinese medicine （TCM）, especially the treatment based on syndrome differentiation, embodies information conception of methodological positions, while western medicine represents matter conception of methodological positions. It proposes a new way of thinking about combination of TCM and western medicine by combinating two kinds of methodological methods.展开更多
基金The work is supported by Climate Change Special Funds of China Meteorological Administration (CCSF2005-2-QH11).
文摘In this paper, by using a simple climate model (SCM), a numerical simulationstudy has been conducted on the scientific and methodological aspects of Brazilian Proposal. Firstthe initial check of simple climate model has been done, then we do some sensitivity studies ontimeframes (attribution start and end dates, and evaluation date), and three attribution methods(marginal attribution method, proportional attribution method, and time-sliced attribution method),at last we get the main conclusions as follows: The simple climate model can represent the resultsof more complex climate model (e.g., HadCM3), and it is thus used to study the scientific andmethodological aspects of the Brazilian Proposal. Because of the limited knowledge of science anddata, although attributing a part of temperature increase to different GHG (greenhouse gas) emissionsource, there is considerable temperature increase unattributed to regional emissions. Therefore itis uncertain to make Brazilian Proposal as the method for the responsibility share of future GHGdecrease emission. The choices of different timeframes (attribution start and end dates, andevaluation date) and future emission SRES (Special Report on Emission Scenarios) make greatinfluence on the regional contributions to global climate changes, but different attribution methodshave only a little influence.
文摘With the transformation of modern medicinal pattern, medical studies are contronted with methodological challenges. By analyzing two methodologies existing in the study of physical matter system and information system, the article points out that traditional Chinese medicine （TCM）, especially the treatment based on syndrome differentiation, embodies information conception of methodological positions, while western medicine represents matter conception of methodological positions. It proposes a new way of thinking about combination of TCM and western medicine by combinating two kinds of methodological methods.
