四川在中国革命中的特殊地位

四川在中国革命史上具有特殊地位。四川保路运动是辛亥革命的前奏和导火线;重庆三三一惨案是蒋介石“四一二政变”和汪精卫“七一五政变”的预演;川东农民起义建立起来的川东游击军是川陕苏区即全国第二大苏区最初最早并伴随始终的开创者;万源保卫战是中国共产党领导的中国工农红军在反蒋介石第五次围剿中取得的惟一一场巨大的胜利;红军长征入川铸就四川成为长江南北两岸和中国南北两部间苏维埃革命发展的桥梁;抗战时期的四川是历史上最大规模的民族战争之大后方的主要基地。     

Occurrence of two types of El Niño events and the subsurface ocean temperature anomalies in the equatorial Pacific

The relationships between the evolution of two types of E1 Nifio events and the subsurface ocean temperature anomaly （SOTA） in the equatorial Pacific are compared in this study. The results show that both types of E1 Nifio are negatively correlated to the SOTA in the equatorial western Pacific, but relationships are different in different phases of E1 Nifio. Furthermore, the occurrence of different types of E1 Nifio is related to different features of the equatorial thermocline, e.g. its zonal gradient, significant variation area, amplitude and duration of thermocline oscillation. The propagation of SOTA in the equator plays an important role during the evolution of both types of E1 Nifio, but shows dramatic differences in intensity, duration and phase reverse of warm SOTA. Moreover, the pathways of SOTA signal are different between these two types of E1 Nifio. The dominant pathway in the life cycle of Eastern Pacific （EP）-E1 Nifio lies on the equator and to its north, but there is no loop to the south of the equator. In contrast, the dominant pathway in Central Pacific （CP）-E1 Nifio is located on the equator and to its south, and the propagation signal of SOTA to the north of the equator is very weak. The relationships between the zonal wind anomalies and the two types of E1 Nifio are also preliminarily discussed. It is shown that EP-E1 Nifio is more likely to respond to the westerly anomalies over the equatorial central and western Pacific, while CP-E1 Nifio is more likely to respond to the westerly anomalies over the equatorial western Pacific and need the cooperation of easterly anomalies over the equa- torial eastern Pacific to certain extent.     

1994-2013年湖北省图书馆·情报与文献学国家社科基金项目分析研究

对1994-2013年湖北省获批图书馆·情报与文献学国家社科基金项目的情况进行了全方位的统计分析,揭示了该学科发展中存在的问题,并提出了一系列改进对策和建议,以促进湖北省图书馆·情报与文献学学术研究的健康发展。     

浅析东汉明帝的文化政策

东汉明帝刘庄,遵奉光武旧制,在恢复经济、安定政治的基础上,致力于文化建设,采取了一系列积极的文化政策,如尊祀孔子、重儒崇经、大力兴学、广集图书文献、典校秘书、实施宽明的佛教政策、大兴礼乐等。这些政策既承继光武传统,又依据时势有所创新和发展,对后世文化事业的发展产生了重要影响。     

东汉“谈论”述略——与冈村繁先生商榷

一般认为,“清议”与汉末党锢事件紧密联系在一起。但党镏事件并非是“清议”产生的唯一重要原因。除“清议”之外,东汉还有围绕经学展开的“论难”存在。“论难”不同于“清议”。各有其特定的内容,前者与后者有一定的历史渊源关系。同时,“论难”、“清议”共同反映着一种议论、辩论风气——“谈论”。“论难”、“清议”是“谈论”风气在东汉不同历史阶段的两种表现形式。