高校图书馆女性馆员外在形象之我见

高校图书馆主要的职责是给读者提供服务,服务过程中馆员的形象直接或间接影响者服务质量。高校图书馆女性馆员占60%以上,女性馆员的形象在一定程度而言代表着高校图书馆的形象,文章从女性馆员的仪表风度、谈吐举止、着装搭配等等几方面来探讨高校图书馆女性馆员的外在形象。     

浅析我国数字图书馆的发展

随着经济与科技的迅猛发展，我国图书馆馆藏有了突破性的发展，数字图书馆使图书馆的办馆模式和性质从根本上发生了变化，由独立办馆变成了馆际合作，由藏书借阅变成了为读者服务。同时面临新的形势和瓶颈，为了适应时代发展的需要，我们只有让各个系统条件共同发挥作用，来实现数字环境下的信息资源建设。     

Optimal control strategies for dividend payments and capital injections in compound Markov binomial risk model with penalties for deficits

We consider the compound Markov binomial risk model. The company controls the amount of dividends paid to the shareholders as well as the capital injections in order to maximize the cumulative expected discounted dividends minus the discounted capital injections and the discounted penalties for deficits prior to ruin. We show that the optimal value function is the unique solution of an HJB equation, and the optimal control strategy is a two-barriers strategy given the current state of the Markov chain. We obtain some properties of the optimal strategy and the optimal condition for ruining the company. We offer a high-efficiency algorithm for obtaining the optimal strategy and the optimal value function. In addition, we also discuss the optimal control problem under a restriction of bounded dividend rates. Numerical results are provided to illustrate the algorithm and the impact of the penalties.     

以生态理论为基础建设职业高校生态图书馆

随着社会的不断发展,生态概念已经从生物学发展到整个人类社会科学,近10年,图书馆也开始研究如何建筑生态图书馆的问题。图书馆人也应该立足于人类的长远和可持续发展,注重生态保持,建设"绿色"、"低碳"、"环保"、"节能"的生态图书馆。文章从图书馆的建筑生态、环境生态、资源生态、人文生态等诸多方面分析了如何建设生态图书馆的问题。     

论《齐民要术》新生复合词中的同义词

《齐民要术》是中古时期口语性较强的一部农业科技著作，书中使用了较多复合词，有的复合词意义相近或相关，彼此聚合成群，形成了不同的同义词词场。这些同义词词场中的复合词在构词上都有相同的特点：即构成复合词的两个语素单用时意义相近或相关，这样的复合词应是当时的语言社团根据已有的并列式构词法创造的新词。在汉语词汇的历时发展中，《齐民要术》中使用的同义复合词呈现出不同的发展结果：由曾经常用的单音词作语素构成的复合词或易于通过隐喻机制形成新义的复合词使用频率相对较高，生命力相对较强，在竞争中也相对较容易发展成汉语中的常用复合词；使用频率低或难以产生隐喻引申义的复合词很容易退出语言交际领域，从而成为汉语词汇历史发展中某阶段的陈迹。     

Tests for compound periodicities and estimating a non linear function

We propose two tests for testing compound periodicities which are the uniformly most powerful invariant decision procedures against simple periodicities. The second test can provide an excellent estimation of a compound periodic non linear function from observed data. These tests were compared with the tests proposed by Fisher and Siegel by Monte Carlo studies and we found that all the tests showed high power and high probability of a correct decision when all the amplitudes of underlying periods were the same. However, if there are at least several different periods with unequal amplitudes, then the second test proposed always showed high power and high probability of a correct decision, whereas the tests proposed by Fisher and Siegel gave 0 for the power and 0 for the probability of a correct decision, whatever the standard deviation of pseudo normal random numbers. Overall, the second test proposed is the best of all in view of the probability of a correct decision and power.     

城市社区图书馆发展问题探析

社区图书馆在城市社区文化建设中发挥着重要作用,然而由于我国社区图书馆事业起步较晚,经验不足,在建设和发展的进程中还存在许多不足之处,文章详细列举了目前我国社区图书馆普遍存在的问题并阐述了应对策略。     

Bayesian robustness of the compound Poisson distribution under bidimensional prior: an application to the collective risk model

The distribution of the aggregate claims in one year plays an important role in Actuarial Statistics for computing, for example, insurance premiums when both the number and size of the claims must be implemented into the model. When the number of claims follows a Poisson distribution the aggregated distribution is called the compound Poisson distribution. In this article we assume that the claim size follows an exponential distribution and later we make an extensive study of this model by assuming a bidimensional prior distribution for the parameters of the Poisson and exponential distribution with marginal gamma. This study carries us to obtain expressions for net premiums, marginal and posterior distributions in terms of some well-known special functions used in statistics. Later, a Bayesian robustness study of this model is made. Bayesian robustness on bidimensional models was deeply treated in the 1990s, producing numerous results, but few applications dealing with this problem can be found in the literature.     

东北三省外语院校英语专业复合型人才培养研究

复合型外语人才培养模式以专业为基础，使外语作为技能、工具与专业相结合，提高学生的英语应用能力和文化素养，这类复合型人才具有广泛的社会适应性，并将带来巨大的人才效应。基于对当今世界上学科融合发展趋势的认识和对就业市场调查的结果，提出东北三省英语专业复合型人才培养目标，探讨研究适应东北三省复合型英语专业人才培养的问题和复合型英语专业人才培养的定位，包括对传统领域的基础英语的语言教学和其他专业学科融合的教学之间的关系问题的研究。     

Cumulants of random sum distributions

Consider a random variable S being the sum of a number N of independent and identically distributed random variables X_j (j = 1, 2, ...) where the number N is itself a non-negative integer-valued random variable independent of the X_j An explicit expression of the r-th cumulant of S is given in terms of the cumulants of N and X_j, Asymptotic properties of the distribution of S are also discussed.