对地方媒体虚假违法广告乱象的思考

国内虚假广告屡禁不止,特别是医药、化妆品、保健食品等市场,问题突出,已经成为一种社会公害。地方广播电视、报刊即其他小众媒体在其中扮演了推波助澜的角色。要有效遏止虚假广告,仅仅依靠媒体与行业自身的监管是不行的,应借鉴国外成功的广告监管经验,明确界定虚假广告的法律概念,排除行业利益的羁绊,重构广告审查与监督体系,加大对虚假广告行为的处罚力度,切实纠正媒体社会责任感的缺失。     

新形势下民族理论课如何迎接挑战

高校政治理论课的改革势在必行。《民族问题概论》是民族院校和民族地区大中专院校普遍开设的一门政治理论课。在新的历史条件下正面临一些新的挑战,如何加强这门课的教学?需作哪些方面的改革?本文试图从民族地区实际出发,结合我校实际作一初步分析。     

Neural correlation of item recognition and voice source retrieval

An experiment was conducted using event-related potentials to investigate the old/new effects of the item recognition and the voice source retrieval tasks on drawing. The results indicated that (1) the old/new effect for the voice source retrieval task was much wider than that of the item recognition task; (2) the distributive characteristics of the voice source memory effect were different from those in previous studies; (3) the old/new effects for target and non-target-old drawings were similar. These results demonstrated that the voice source retrieval task is more difficult than the item recognition task for drawing, which supports the dual-process model. The experimental material and the source characteristic regulate the spatial and temporal distributions of the old/new effect for the voice source retrieval task together.     

Temporal and Spatial Conversion Analysis of Soil Erosion in the Three Gorges Region Based on RS and GIS Technique——A Case Study in Kaixian County

In this paper, Kaixian County, situated in the hinterland of the Three Gorges Reservoir Region, was selected for the case study. Factors of soil erosion were obtained based on the technique of remote sensing （RS） and geographic information system （GIS）. Combining with field survey, soil erosion data in the years of 1988, 2000 and 2004 which covered the period from the beginning of the Three Gorges Reservoir Project to nowadays were investigated through the judgment model established on soil erosion intensity. With the function of spatial analysis in the geographic information system, the analysis and appraisal of dynamic soil erosion changes were carried out, and the spatial characteristics of the vicious change were highlighted, and the main causes of the vicious change of soil erosion were explored.     

零失效数据的可靠度计算与区间估计

根据零失效数据提供的信息，提出一种可靠性分析方法，该方法不受模型限制备，于分布自由问题。     

Discovery of dinoflagellates from the Dengshan Group in NE Jiangxi Province and its significance

From the stratotype section of the Bazhukeng Formation, Dengshan Group (formerly assigned to the late Proterozoic), situated at Dengshan Village, Zhujia, Yiyang County, Jiangxi Province, three dinoflagellate-bearing horizons have been found, in which the lower two contain ?Conochitina sp. andCyathochitina sp., while the upper yields ?Conochitina sp. and ?Rhabdochitina sp., which testifies that the stratigraphic units concerned belong to the early Paleozoic in age. Such a discovery is significant for re-ascertaining the age of the “Banxi Group” in South China, and the tectontc namework and its evolution.     

未失效信息的作用与最大似然估计的缺陷

提出非参数分析方法，排除分布模型的限制，扩大应用范围，从而发现最大似然估计法的缺陷，分析在何种场合该用最大似然估计法，或者此文所提的方法。     

WCDMA系统数字中频调制器的设计

文中介绍了一种采用AD6622,AD9772A,数据映射网络和整形滤波器设计数字中频调制器的方案,给出了各部分在WCDMA系统中的设计方法,着重介绍了该数字中频调制器中四通道发射信号处理器AD6622的具体应用。所设计的数字中频调制器能够很好地满足WCDMA的系统要求。     

极值I型分布恒加应力试验的非参数统计分析

在极值I型分布场合排除所有的限制,在恒加应力寿命试验下,提出非参数统计分析法,给出正常应力水平寿命分布的参数估计,从而可获得所有的可靠性指标。     

十二员四氮杂大环席夫碱及其铜配合物的合成与表征

报道了2种十二员四氮杂大环席夫碱,即2,3：8,9－二（4,5－二甲苯并）－5,6,11,12－四苯基－1,4,7,10－四氯杂环十二－1,4,6,10－四烯（L^1）和2,3：8,9－二（4,5－二甲基苯并）－5,6,11,12－四基基－1,4,7,10－四氮杂环十二－1,4,6,10－四烯（L62）及其Cu(II)配合物[CuLX2](L=L^1或L^2,X=Cl^-或NO3^-)的合成与表征,元素分析、摩尔电导、磁矩、红外光谱、电子光谱和电子自旋共振谱等测试表明,这些合合物中金属离子处于六配位的拉长八面体环境,大环配体以4个氮原子占据赤道平面,轴向配位位置由阴离子占据。