The paper offers a brief survery of 'genre analysis' as an approach to discourse/teaxtual analysis.Distinctions are made
among 'stylistic analysis'.'register analysis' and 'genre analysi...The paper offers a brief survery of 'genre analysis' as an approach to discourse/teaxtual analysis.Distinctions are made
among 'stylistic analysis'.'register analysis' and 'genre analysis'.It also disscusses the relation-ship between 'genre
analysis' and the various textual patterns as proposed by different linguists aboroad.展开更多
Long time series of Antarctic sea ice extent (SIE) are important for climate research and model forecasting. A historic ice extent in the Ross Sea in early austral winter was rebuilt through sea salt ions in the DT4...Long time series of Antarctic sea ice extent (SIE) are important for climate research and model forecasting. A historic ice extent in the Ross Sea in early austral winter was rebuilt through sea salt ions in the DT401 ice core in interior East Antarctica. El Nino-Southern Oscillation (ENSO) had a significant influence on the sea salt deposition in DT401 through its influence on the Ross Sea SIE and the transport of sea salt inland. Spectral analysis also supported the influence of ENSO with a significant 2-6 a periodicity band. In addition, statistically significant decadal (10 a) and pentadecadal (50-70 a) periodicities suggested the existence of a teleconnection from the Pacific decadal oscillation (PDO), which originated from sea surface temperature anomalies in the tropical Pacific Ocean. The first eigenvector of the empirical orthogonal function analysis (EOF1) showed lower values during the Medieval Warm Period (MWP), while higher values were found in the Little Ice Age (LIA). A higher frequency of ENSO events were found in the cold climatic stage, The post 1800 AD period was occupied by significant fluctuations of the EOF1, and PDO may be one of the influencing factors. The EOF1 values showed moderate fluctuations from 680 BC to 1000 AD, showing that the climate was relatively stable in this period.展开更多
文摘The paper offers a brief survery of 'genre analysis' as an approach to discourse/teaxtual analysis.Distinctions are made
among 'stylistic analysis'.'register analysis' and 'genre analysis'.It also disscusses the relation-ship between 'genre
analysis' and the various textual patterns as proposed by different linguists aboroad.
基金financially supported by the National Natural Science Foundation of China(Grant No.41121001)National Basic Research Program of China(Grant No.2013CBA01804)+2 种基金State Key Laboratory of Cryospheric Sciences,National Natural Science Foundation of China(Grant No.41201069)State Oceanic Administration of People’s Republic of China Project on Climate in Polar Regions(Grant Nos.CHINARE 2014-04-04,CHINARE 2014-02-02)the Foundation for Excellent Youth Scholars of CAREERI,CAS
文摘Long time series of Antarctic sea ice extent (SIE) are important for climate research and model forecasting. A historic ice extent in the Ross Sea in early austral winter was rebuilt through sea salt ions in the DT401 ice core in interior East Antarctica. El Nino-Southern Oscillation (ENSO) had a significant influence on the sea salt deposition in DT401 through its influence on the Ross Sea SIE and the transport of sea salt inland. Spectral analysis also supported the influence of ENSO with a significant 2-6 a periodicity band. In addition, statistically significant decadal (10 a) and pentadecadal (50-70 a) periodicities suggested the existence of a teleconnection from the Pacific decadal oscillation (PDO), which originated from sea surface temperature anomalies in the tropical Pacific Ocean. The first eigenvector of the empirical orthogonal function analysis (EOF1) showed lower values during the Medieval Warm Period (MWP), while higher values were found in the Little Ice Age (LIA). A higher frequency of ENSO events were found in the cold climatic stage, The post 1800 AD period was occupied by significant fluctuations of the EOF1, and PDO may be one of the influencing factors. The EOF1 values showed moderate fluctuations from 680 BC to 1000 AD, showing that the climate was relatively stable in this period.