异步环境中的服务接口兼容分析

基于异步协议兼容中的可同步条件，对异步消息通信环境中的服务交互进行接口兼容分析，提出一种异步环境下的接口兼容分析方法，通过这种方法，可以判定两个接口之间的异步交互行为是否是一致的，从而可以应用于接口的匹配问题和服务组合的设计时验证，保证最终获得的组合协议也满足可同步条件。     

Measuring Affective Clarity Indirectly: Individual Differences in Response Latencies of State.

This research investigated a new method to measure momentary affective clarity indirectly, which is based on latencies of responses to state affect items. Three studies revealed that this indirect measure of momentary clarity demonstrated high reliability and stability as well as convergent and predictive validity. The indirect measure was associated with dispositional clarity when the concept of clarity was activated before measuring response latencies (Studies 1 and 2) and was related to self-reports of momentary clarity (Study 3). Furthermore, Study 3 demonstrated that indirectly measured clarity decreased after an affectively complex film. Indirectly, but not directly, measured momentary clarity predicted a more positive affective state at the end of the study. This effect was mediated by affect regulation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

眼睛状态检测的组合方法

眼睛状态的检测具有广泛的应用.详细介绍了5种检测眼睛状态的方法,即灰度模板方法、Fisher方法、投影的方法、找眼睛上眼睑的方法、用Hough变换找眼珠的方法.通过对这5种方法进行组合,提高了眼睛状态检测的准确率.通过对396个眼睛进行检测,准确率达到了95.2％.实验结果表明了这5种算法组合算法的有效性,抗光照能力强;同时适中的复杂性也说明了该组合算法的可行性.     

Parametrizing Quantum States and Channels

This work describes one parametrization of quantum states and channels and several of its possible applications. This parametrization works in any dimension and there is an explicit algorithm which produces it. Included in the list of applications are a simple characterization of pure states, an explicit formula for one additive entropic quantity which does not require knowledge of eigenvalues, and an algorithm which finds one Kraus operator representation for a quantum operation without recourse to eigenvalue and eigenvector calculations. PACS: 03.67a, 03.67-Hk, 03.67-Lx     

一类可修非周期Fork-Join排队网络分析

研究一类排队空间有限且服务台可修的非周期Fork-Join排队网络,给出求解稳态 概率的直接法和等效法,并计算一些排队指标和可修指标(如稳态队长、服务台的可用度和服 务台的失效概率),最后通过仿真验证其正确性.     

扩张状态观测器用于连续系统辨识

使用扩张状态观测器估计连续系统状态和最小二乘法估计系统参数，直接对连续系统进行辨识。仿真结果表明，不管是线性系统还是非线性系统，只要结构对参数是线性的，都能有效地将其参数辨识出来。     

智能Agent程序设计语言IAPL

分析了现有的面向Agent程序设计语言，指出了各自的优缺点。基于智能Agent结构，设计了一个新的智能Agent程序设计语言IAPL；给出了IAPL的语言规范、一组操作原语(信念、意向等心智成份的增加、删除、修改、查询等原语)及Agent之间的通信原语；利用情境演算理论，提供了IAPL语言的语义；提出了在线执行与离线规划相结合的IAPL程序执行方式。     

HEMA共聚物水凝胶中水的存在状态

用过氧化二苯甲酰(BPO)作为引发剂，合成了N-乙烯基吡咯烷酮(NVP)／甲基丙烯酸β-羟乙酯(HEMA)和NVP/HEMA／甲基丙烯酸甲酯(MMA)共聚物水凝胶，用差热扫描量热法(DSC)和热重法(TG)对这些亲水凝胶中吸附水的状态进行了研究．结果表明，水凝胶中水的状态大致可分为自由水、可冻结的结合水和非冻结的结合水．不同用量的MMA与NVP和HEMA共聚，溶胀度不同，其吸附水中不同状态水的含量也有所差异，结果表明，随着MMA含量的增加，水凝胶中非冻结结合水的含量也增加。     

Applications of Thermoelectric Power Measurement to Deterioration Diagnosis of Nuclear Material and Its Principle

In order to non-destructively evaluate changes in toughness of cast duplex stainless steel, which is frequently used in main coolant pipes of PWR type nuclear power plants, due to thermal aging, we tried to apply thermoelectric power (TEP) measurement. because TEP is sensitive to microstructural material changes, and to clarify the mechanism behind TEP changes due to thermal aging. As a result, TEP of cast duplex stainless steel increased with aging time, and good correlations were found between TEP and toughness. Concerning the mechanism, TEP of high and low Cr content alloys was higher than that of intermediate Cr content alloys. Because high and low Cr areas are created in the ferrite phase due to thermal aging. TEP of the entire material increased. Furthermore, when each Cr fluctuating area acted in parallel, the increase in TEP became larger. According to the Mott-Jones theory, TEP is largely related to the electron density of states at the Fermi level. The electron density of states of Fe–Cr–Ni alloys in the valence band was measured with X-ray photoelectron spectroscopy (XPS). As a result, there was a high correlation between the TEP calculated from the XPS spectrum and the measured TEP. Therefore, we showed experimentally that the electron density of states changed due to variations in Cr concentration, which also affect TEP.     

Viscosity of Gaseous Mixtures of HFC-134a (1,1,1,2-Tetrafluoroethane)+HFC-32 (Difluoromethane)

This paper reports experimental results for the viscosity of gaseous mixtures of HFC-134a (1,1,1,2-tetrafluoroethane)+HFC-32 (difluoromethane). The measurements were carried out with an oscillating-disk viscometer of the Maxwell type at temperatures from 298.15 to 423.15 K. The viscosity was measured for three mixtures containing 25.00, 52.40, and 74.98 mole% HFC-134a in HFC-32. Experimental results for the viscosity at normal pressures show a minimum as plotted against mole fraction in the higher temperature region, which may be the first experimental observation of the minima for dilute binary gaseous mixtures of HFCs. The viscosity at normal pressures was analyzed with the extended law of corresponding states developed by Kestin et al., and the scaling parameters were obtained for unlike-pair interactions between HFC-32 and HFC-134a. The modified Enskog theory developed by Vesovic and Wakeham was applied to predict the viscosity for the binary gaseous mixtures under pressure. As for the calculation of pseudo-radial distribution functions in mixtures, a method based on the equation of state for hard-sphere fluid mixtures proposed by Carnahan–Starling was applied.