协商理论简介

本文对协商问题的研究,特别对其与经济理论的联系作了一个简要的说明,重点按照公理形式探讨了协商理论的发展及其成果,并对协商问题在多人情形下的推广和关于协商问题风险性分析等都作了一些介绍。本文还对策略形式探索协商理论的主要发展“轮廓”作了描述。对有关协商理论各分支的研究现状和动态亦作了些评述。     

Illustrations with Real Examples of Using Ecological Regulation Strategies Against Crop Pests in China

In this paper, a series of examples from China, including those using ecological regulation strategies successfully to keep crop pests under control and those making more damages of crop pests caused by wrong cropping systems, crop distributions or extensive cultivation, were given and analyzed. From these, two pieces of experience were enlightened as follows： the first, the refoms of cropping systems and crop distributions must be beneficial to pest control or at least not increase the damage of crop pests; the second, we should further clarify the relationship between population dynamics of pests and cropping system/crop distribution, the basis for correctly laying down the ecological regulation systems.     

现代电子开放实验室的建设与实践

电子电工课程教学基地建设是实验教学的要求，我们将其分为“电子电工实验室”、“EDA实验室”“计算机教学实验室”三大部分进行建设。对实验室的建设与实践进行了探讨和总结。     

Bernoulli数模2r和3r的同余式

设{Bn}为Bernoulli数,m、n为自然数,本文证明了同余式(2-22n)B2n≡1-4n ∑mk=1(2n)/(2k)24kB2k (mod 24m 3)与(3-32n)B2n≡2-6n 2∑mk=1(2n)/(2k)32kB2k (mod 32m 1).取m=1,2,得到[5]中宣布的(2-22n)B2n(mod 27)与(3-32n)B2n(mod 35)的简单同余式.     

铜鼓是东盟古代文化的共同载体

铜鼓广泛分布于中国南方和与之相邻的越南、老挝、柬埔寨、缅甸、泰国及马来西亚和印度尼西亚等东南亚国家。铜鼓是这些国家和民族在两千多年的漫长历史中,通过各种形式的交往与融合形成的共同文化载体。     

WebGIS实现方法与应用研究

在互联网高速发展的时代，基于WWW的地理信息系统应运而生。主要介绍了WebGIS的发展历程、技术特点和系统组织结构，并结合一个实际系统对其具体实现过程作了较详细的阐述。该系统构架在开发过程中取得了较好的效果。     

运动生化实验室建设和改革的实践与思考

本文浅谈了我院运动生化实验室建设和改革的一些实践经验,并提出了今后的发展设想。     

金属在福州地热水中的腐蚀热力学研究──(I)、铜—地热水系统

作者从热力学角度以电位－ｐＨ图探讨金属在福州地热水中的腐蚀趋势．本文报导铜－地热水系统，采用ＢＡＳＩＣ语言编制程序在ＡＰＰＬＥ－Ⅱ微机上计算高温热力学数据，并以ＤＸＹ－８００绘图仪绘制电位－ｐＨ图．同时，测定了铜在福州Ｇｗ２井地热水中的实际腐蚀电位．结果表明：在此地热水中，当温度低于３１８Ｋ，铜表面生成Ｃｕ２Ｏ膜，高于３１８Ｋ，生成ＣｕＯ膜，二者都位于钝化区．     

Functional magnetic resonance imaging of amphetamine craving

The aim of this study is to identify the brain activity associated with amphetamine craving for understanding the neurobiology of addiction by watching pictures of happy, sad or amphetamine. Brain activity was measured in 12 amphetamine addicts and 12 healthy subjects by fMRI while the subjects watched pictures designed to elicit happy feelings, sad feelings, or the desire to use amphetamine. The result demonstrated that amphetamine cues led to abnormally high cingulate and low frontal lobe activation in amphetamine addicts, who showed abnormalities in affect-related brain activation.     

An ERP study for the degrees of the difficulty in visual search

The present study mainly probed the relationships between ERP components and the degrees of difficulty in visual search. Three experimental and one controlled conditions were randomly selected. Results showed that the P1, N1, and P2 amplitudes and latencies had no significant differences among the three experimental and one controlled conditions, and the ERP waveforms of low perceptual load of visual search were different from that of high perceptual load. These results might indicate that the latencies and amplitudes of initial P1, N1 and P2 in high and low perceptual load conditions were almost the same. The ERP waveforms of parallel search were very different from that of serial search, and the ERP waveforms of serial search were very similar. The P3 amplitudes increased as the degrees of the difficulty in visual search decreased.