“预制语块”在以元认知理论为指导的大学英语写作教学中的应用

在对“预制语块”、元认知理论的内涵进行分析的基础上,结合目前高校大学英语写作教学的特点,探讨了“预制语块”在以元认知理论为指导的大学英语写作教学中的应用。     

In Search of the Optimum Harvey Wallbanger Recipe via Mixture Experiment Techniques

A Harvey Wallbanger is an alcoholic drink composed of three ingredients: orange juice, vodka, and Galliano. One of the authors (Sahrmann), a connoisseur of the libation, was perplexed upon discovering that different bartender handbooks listed different recipes for the drink. Determined to shed some light on this irksome problem, he issued invitations for an evening workshop session (party) to former and current attendees of an experimental-design training course taught within his company. A mixture experiment was designed and data collected using the class participants. This article describes the experimental design and the analysis of the data. The results of the experiment indicate that reducing the proportion of vodka produces better-flavored drinks. The results of the experiment were not entirely conclusive, however, so recommendations are made for future experimentation.     

广西三个文化板块共性和个性探索

文化是一个国家软实力的重要标志之一,繁荣社会主义文化是党和国家构建社会主义核心价值体系的重要举措之一。从中华文化板块的结构论起,以丰富的史学资料为证,阐释了广西三个文化板块的共性和个性,为更好地挖掘和传播广西文化提供理论依据,进而为广西经济社会发展服务。     

论我国夫妻财产制的不足与完善

介绍了夫妻财产制度的立法概况 ,对世界各国夫妻财产制度立法的利弊进行了横向比较。同时 ,对我国建国后通过的三部婚姻法进行了纵向比较 ,指出其不足之处 ,阐述了完善夫妻财产制度立法的构想     

An infinite class of PBIB designs

In this paper, an infinite class of partially balanced incomplete block (PBIB) designs of m+1 associate classes is constructed through the use of a series of row-orthogonal matrices known as partially balanced orthogonal designs (PBOD) of m-associate classes. For the purpose, a series of PBOD is obtained through a method described herein. An infinite class of regular GD designs is also reported.     

高校马克思主义理论课实施素质教育应坚持的原则

全面推进素质教育是新世纪我国教育改革与发展的基本方向。素质教育的实施为高校的马克思主义理论课提出了更高的要求,应将马克思主义理论课纳入素质教育的系统工程中加以研究,以推进高校素质教育的全面开展。在讲授马克思主义理论课时,应坚持四个原则,即:主体性原则、全面性原则、全体性原则、针对性原则。     

A generating algorithm for linear trend-free and nearly linear trend-free block designs

The theory and properties of trend-free (TF) and nearly trend-free (NTF) block designs are wel1 developed. Applications have been hampered because a methodology for design construction has not been available.

This article begins with a short review of concepts and properties of TF and NTF block designs. The major contribution is provision of an algorithm for the construction of linear and nearly linear TF block designs. The algorithm is incorporated in a computer program in FORTRAN 77 provided in an appendix for the IBM PC or compatible microcomputer, a program adaptable also to other computers. Three sets of block designs generated by the program are given as examples.

A numerical example of analysis of a linear trend-free balanced incomplete block design is provided.     

A correlation-theoretical interpretation of schur analysis

This paper is heavily leaned on the author's recent investigations concerning SCHUR analysis of non-negative Hermitian block matrices. The parameters of the matrix balls and the triangular choice scheme which describe a non-negative Hermitian block matrix will be interpreted in the framework of correlation theory     

A method for obtaining randomized block designs in preclinical studies with multiple quantitative blocking variables

A method is proposed for block randomization of treatments to experimental units that can accommodate both multiple quantitative blocking variables and unbalanced designs. Hierarchical clustering in conjunction with leaf‐order optimization is used to block experimental units in multivariate space. The method is illustrated in the context of a diabetic mouse assay. A simulation study is presented to explore the utility of the proposed randomization method relative to that of a completely randomized approach, both in the presence and absence of covariate adjustment. An example R function is provided to illustrate the implementation of the method. Copyright © 2010 John Wiley & Sons, Ltd.     

一种新的求极限方法

本文将不动点原理应用于极限问题中,得到一种求极限的方法。