智慧图书馆人才队伍建设初探

介绍了智慧图书馆的理论研究现状及构建路径,分析了智慧图书馆人才队伍建设中存在的问题,对智慧图书馆员的培养目标及培养策略进行了探讨。     

On Quantum Team Games

Recently Liu and Simaan (2004) convex static multi-team classical games have been introduced. Here they are generalized to both nonconvex, dynamic and quantum games. Puu's incomplete information dynamical systems are modified and applied to Cournot team game. The replicator dynamics of the quantum prisoner's dilemma game is also studied.     

Estimating Sampling Errors in REA Survey: A Model Approach for the Synthetic Presentation of Results for Main Variables Involved in Economic Analysis

A new sample business survey for agriculture, the REA survey, and a project of integration with the FADN network (RICA in Italy) have significantly changed the production of statistical information nowadays available with reference to the agricultural sector. On the basis of this relevant information, new economic analyses are being developed on farms’ performance, agricultural households’ income and the Common Agricultural Policy (CAP). In this paper the authors estimate the relationship between the levels of variables of interest and their sampling errors using models in order to improve the accessibility of the information on estimates accuracy to the final users (agricultural analysts, policy makers). The paper is the result of a joint research of the three authors. Sections 1–3 and 6 by Pizzoli, Sects. 4 and 5 by Rondinelli, Sect. 7 by Filiberti, conclusions joint to the three authors.     

对雅典奥运会中国男子篮球队赛中防守能力的分析

用数理统计结合比赛录像分析的方法,对雅典奥运会男子篮球赛中国队防守的情况进行分析。从对方的得分、失误、被抢断、被封盖、助攻、以及篮板球等指标分析,结果显示:与世界强队相比,中国队在防守的攻击性(抢断、封盖、犯规)和干扰性(对方失误、得分、助攻)方面存在较大差距;篮板球技术指标差距不明显。     

Noninferior Nash Strategies for Multi-Team Systems

This paper is concerned with the optimization of systems that are controlled by several teams of decision makers. The decision makers within each team cooperate for the benefit of their team. On the other hand, the teams compete among themselves in order to achieve an objective that relates to the overall performance of the system. An approach that merges concepts from team theory and game theory for dealing with such systems and a solution called the noninferior Nash strategy are introduced. This multi-team solution provides a new framework for analyzing hierarchically controlled systems so as to address complicated coordination problems among the decision makers. The properties of the noninferior Nash solution in static multi-team systems are investigated and necessary conditions for its existence are derived. Analytical expressions for the noninferior Nash strategies are derived for a class of linear-quadratic static multi-team games. In order to deal with the issue of nonuniqueness of the solution, the concept of a noninferior Nash strategy with a team leader is introduced. Several examples are presented to illustrate the results.     

"优胜基准"与项目部的竞争力

论述了项目部开展团队学习的重要性,介绍了优胜基准的概念,探讨了开展“优胜基准”活动的具体程序及其阻力因素,提出了相应建议。     

从第28届奥运会女篮比赛技术统计分析中国女篮与世界强队的差距

通过查阅文献资料、观看现场直播等方法,对中国女篮与雅典奥运会前四名球队的各项技术统计进行对比分析研究,结果表明：中国女篮在技术运用、心理、身体对抗等方面与世界强队相比还有一定的差距.据此提出了相应的对策和建议.     

实施ERP条件下的企业文化重塑分析

ERP把企业经营管理活动中的物流、信息流、资金流、工作流资源整合在一起，实现了资源的优化配置，这就要求企业根据ERP的要求重塑企业文化。介绍了实施ERP条件下企业文化重塑的必要性，提出了一些ERP实施过程中企业文化重塑的对策和建议。     

The measurement of radioactivity in Italian drinking waters

Drinking waters generally contain variable amounts of radioactivity. Many radionuclides, like ⁴⁰K and those belonging to the natural decay series of ²³⁸U, ²³⁵U and ²³²Th, are transferred to the water from the aquifer rocks by erosion and dissolution mechanisms.In recent years, a great interest arose towards the natural radioactivity in drinking water. The European Council Directive 98/83/EC, subsequently enforced in Italian law, pushed public authorities to organize tap water surveys. Parameter values for radioactivity levels in water are given, according to World Health Organization recommendations. Maximum concentration values for radon are separately proposed in a European Commission Recommendation.For this reason, during the latest years, the Regional Environment Protection Agency (ARPA) has been performing an extensive monitoring of tap waters in the Lombardia district of Italy. Natural radioactivity content was measured to check the compliance with recent European and Italian rules.Analyses were performed by an ultra-low level scintillation counter equipped with an alpha-beta discrimination device. Specifically arranged procedures, requiring quick and easy pre-treatments, allowed to measure gross alpha and beta activity, ²²²Rn, ²²⁶Ra, and uranium isotopes concentrations in a relatively short time. Subsequently, more complex procedures, involving radiochemical separation of radionuclides, are currently being studied for ²¹⁰Pb, ²¹⁰Po and ²²⁸Ra. Method performances were carefully tested by both internal validation procedures and international intercomparison exercises.These procedures have been employed for a wide range screening in the Lombardia district in Italy. Obtained results showed that in most cases gross alpha activity was lower than the parameter value given by the cited regulations. When these values were exceeded, a more detailed survey was planned: at present three of them, in the western and south-western part of Lombardia and in the city of Milan have been carried out.     

Chromatographic Analysis of Trans Resveratrol in Italian Wines: Comparisons between FL, UV and MS Detection

Resveratrol (3,5,4′-trihydroxystilbene) is a phytoalexin that belongs to the group of stilbenes, known to occur in grapes and consequently in grape products. Its presence in wine is an important qualitative parameter because of the several beneficial effects on human health. The aim of this work is the development of a high-performance liquid chromatographic (HPLC) method for the determination of trans resveratrol in wines, and comparisons between the results obtained by different detection techniques: UV-vis spectroscopy, fluorescence spectroscopy and mass spectrometry. Resveratrol is analysed on a C-18 column using gradient elution. The method permits direct injection of sample, revealing to be time-saving, overcoming the need of sample pre-treatment steps. Detection limits were 154.8 ng mL⁻¹ by HPLC-UV, 118.0 ng mL⁻¹ by HPLC-FL and 48.0 ng mL⁻¹ by HPLC-MS. Trans resveratrol has been then quantified in a group of 52 wines derived from different Italian regions, cultivars and winemaking technologies by HPLC-UV.