Linear Maps Preserving *-Congruence on S(H)

本文讨论了S(H)上保*-同构的线性映射.主要结论为:令H是复的有限维希尔伯特空间.我们记B(H)为H上的所有有界线性算子构成的Banach代数、S(H)为H上的所有自伴算子构成的实线性子空间,则有:为S(H)到S(H)的双边保*-同构的有界线性满射当且仅当存在B(H)上的可逆元A使得对所有T∈S(H)有(T)=ATA*.In this paper,linear maps preserving *-congruence are discussed. The results we obtained are as follows: Let H be a complex infinite dimensional Hilbert space. By B( H),S( H) we denote the Banach algebra of all bounded linear operators on H and the real linear subspace of all self-adjoint operators on H. It is proved that a bounded linear surjection Φ: S( H)→S( H) preserving *-congruence in both directions if and only if there exists invertible element A ∈ B( H) such that Φ( T) = AT A*for all T ∈ S( H)

福建省普通高等教育资源配置现状及问题研究

高等教育扩招后,在高等教育资源不可能无限供给的现实状况下,高等教育资源的合理配置对提高高校的办学质量与效益至关重要。福建省高等教育资源配置存在经费投入不足、教师短缺且结构不合理、区域差异较大等问题,文章在分析问题的基础上提出了几点策略,以期对进一步优化福建省普通高等教育资源配置提供可行性建议

Resume: HOU Wenyi

https://digital.kenyon.edu/zhoudocs/1103/thumbnail.jp

Catalogue Excerpt: Artist Statement of Wen Yi Hou

The excerpt concerning HOU Wenyi on the page has been marked out by red squares and arrow. (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1104/thumbnail.jp

Research on the Establishment of the Discovery of Evidence System of Criminal Procedure in China

证据开示制度是英美法系对抗制诉讼模式发展到一定阶段的产物，是当事人主义诉讼模式的重要内容。随着我国刑事诉讼法庭审判方式由审问制向对抗制的转变和刑事审判方式改革的进一步深化，为保障人权，为保障对抗制庭审方式顺畅运作，实现司法公正，优化司法资源配置，提高起诉、审判质量，改变辩护律师取证难现状，促进诉讼民主和司法公正，构建与之相配套的庭前证据开示制度已成为刑事审判方式改革的一大课题，并且我国司法实践已开始进行探索和尝试。从国外刑事诉讼证据开示制度看，证据开示已由控方的单方开示向控、辩双方相互开示发展，开示形式日益多样，范围日渐广阔，法官在证据开示程序中主要起着监督作用。从法理学角度和我国司法现状看，...The discovery of evidence is result of evolution of the adversary trail at certain stage in Anglo-American law system, and it is the important content of the principle of parties for criminal litigation. With the changing in China criminal court trial from inquisitorial proceedings to adversary procedure and the progressing of the criminal jurisdiction reformation, to guarantee the defendant right...学位：法律硕士院系专业：法学院法律系_诉讼法学学号：X20020803

Correspondence: HOU Wenyi to Julia TURRELL on Artworks Submission

This letter is hand-written and is scripted in English. The page-order of the letter is indicated by the parenthesized numbers by either the bottom or top-right corners of the pages. (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1102/thumbnail.jp

Research on Master Graduate Students Tuition Price Issue of Different Disciplines in Universities

随着研究生扩招以及研究生收费制度的建立，研究生学费价格成为社会热点问题之一。研究生教育的性质和学费的性质是确定学费价格的前提，教育成本和教育的公共性程度（准公共产品率、社会收益和私人收益）是影响不同学科高校硕士研究生学费价格的主要因素。针对不同学科高校硕士研究生学费价格是否应该有不同，本文对不同学科硕士研究生学费价格的差异性进行了理论分析，并选取29所中央部委直属高校为样本，对它们的学费与奖学金数据进行分类比较，来研究我国不同学科硕士研究生学费价格现状。论文得出如下结论： 第一，从理论上看，不同学科高校硕士研究生的教育成本和未来收益都有一定程度的不同，因而理论上其学费价格应该有差异。 第二...Along with the fact that postgraduate students enrollment continues to expand and postgraduate students tuition reform continues to deepen, the postgraduate students tuition price becomes one of hot social issues. The nature of the postgraduate education and the nature of tuition are the precondition to determine the price of tuition. Education cost and the degree of quasi-public goods of educatio...学位：教育学硕士院系专业：教育研究院_教育经济与管理学号：2572011115174

Catalogue: Workspace Program - 5 Years

This catalogue features majorly five parts: (1) cover page, (2) exhibition introduction, (3) an catalogue article by Laurance Wieder, (4) artists works, and (5) list of artists and credits page. (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1105/thumbnail.jp

Correspondence: HOU Wenyi to ZHOU Yan on Artworks Submission and Explanation

This letter is hand-written and is scripted in Chinese. (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1101/thumbnail.jp

Lithium battery internal resistance detection based on transition process analysis

以常用的锂电池模型为研究对象,通过对电池放电过程瞬间电流阻断产生的过渡过程的分析,提出了一种锂电池模型参数估算方法,进而实现对锂电池内阻的在线实时辨识。通过实验,获得了电池内阻在不同工况下的变化趋势。Based on used lithium battery model, by the analysis of transition process produced by current blocking-up in the process of battery discharge, a lithium battery model parameter estimation method was put forward.Online real-time identification of lithium battery internal resistance was realized.Through experiments, the trend of the internal resistance of the battery in different operating conditions was obtained.厦门市科技计划项目(3502Z20123013