山东潍坊某办公大楼整体平移技术

采用钢筋混凝土包柱夹墙式托换结构和高性能工程塑料滚轴，对某办公大楼整体平移，监测结果表明，房屋平移6m后整体性提高。平移的成功以及由此取得的明显经济与社会效益，表明本工程设计方案与施工技术先进合理，可为类似整体平移工程提供参考。     

利用加密和数字签名技术实现安全收发电子邮件

数据加密是保证远距离通信中实现数据安全传输的基础。阐述了数据加密、解密、数字签名等技术，并介绍了如何在Microsoft outlook express中对电子邮件进行加密解密。     

中国科技园区域创新能力的智能评价

对中国科技园区域创新能力的评价体系进行了阐述。在现有评价指标体系的基础上，结合人工智能的最新研究成果，针对目前中国科技园区域创新能力评价方法存在的不足，提出了基于数据描述的智能评价方法，并将其应用到中国科技园区域创新能力的评价中，取得了较为理想的效果。     

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．     

邓小平对中美关系的论述及其现实意义

1977年邓小平复出后十分重视中美关系,在他亲自领导下,中美关系有了很大的发展,其间,也经历了许多波折。邓小平对中美关系的重要性有正确的判断,对存在的问题有清醒的认识,对中美关系的斗争性有充分的准备。回顾邓小平对中美关系的论述,在当前中美关系依然错综复杂的情况下,有助于我们正确把握中美关系的航向,有助于中美关系健康稳定发展。     

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.     

正确认识和理解体育教师的创造性与主体性

树立大体育观、正确理解体育课程、参与学校体育计划的制订和实践学校体育是体育教师创造性和主体性的客观要求和具体体现.学校体育教师应参与到学校体育全过程中去,以全面、正确理解学校体育,并亲自执行使之变为现实.     

基于PLC的温度控制在电镀生产线中的应用

介绍了以三菱FX0NPLC为核心的温度控制系统在电镀生产线中的应用。简述了温度控制原理,论述了控制系统的设计方案及其软硬件的实现方法。实践表明该方法简单易行,适应性好,可靠性高。     

Molecular cloning and expression of interleukin Ibeta (IL-1β) from red seabream (Pagrus major)

The interleukin 1β (IL-1β) cDNA was cloned from the red seabream (Pagrus major) by homology cloning strategy. A cDNA fragment was amplified by PCR using two degenerated primers, which were designed according to the conserved regions of other known IL-1β sequences, and elongated by 3' ends and 5' ends RACE PCR to get the full length coding sequence of red seabream IL-1β (RS IL-1β). The sequence contained 1252 nucleotides that included a 5' untranslated region (UTR) of 84bp, a 3' UTR of 410 bp and an open reading frame (ORF) of 759 nucleotides which could be translated into a putative peptide of 253 amino acids with molecular weight of 28.6 kD and putative isoelectric point pI of 5.29. The deduced peptide contained two potential N-glycosylation sites and an identifiable IL1 family signature, but lacked the signal peptide and the clear ICE cut site, which were common in other nonmammalian IL-1β genes. The RS IL-1β had the highest homology with piscine IL-1β according to phylogenetic tree analysis.