编辑选题策划中的营销策略

选题策划是出版工作的重要环节,也是编辑工作的一项重要任务。好的选题策划是好的出版物的前提和保证。而好的选题策划中的市场营销策略又是其中至为关键的要素。现针对编辑选题策划中营销策略所应重点关注的几个问题展开讨论,以期引起更多的关注。     

王国维翻译思想概述

王国维的译论可概括为:"忠于"原文、概念"精确"、保持"神韵"、力求"易解",强调译者理解原语的能力、深厚的译入语素养、"历史之见地"。这些翻译原则丰富了中国翻译理论。     

Kernel Density Estimation with Generalized Binning

We propose kernel density estimators based on prebinned data. We use generalized binning schemes based on the quantiles points of a certain auxiliary distribution function. Therein the uniform distribution corresponds to usual binning. The statistical accuracy of the resulting kernel estimators is studied, i.e. we derive mean squared error results for the closeness of these estimators to both the true function and the kernel estimator based on the original data set. Our results show the influence of the choice of the auxiliary density on the binned kernel estimators and they reveal that non-uniform binning can be worthwhile.     

Bootstrap confidence regions computed from autoregressions of arbitrary order

Given a linear time series, e.g. an autoregression of infinite order, we may construct a finite order approximation and use that as the basis for confidence regions. The sieve or autoregressive bootstrap, as this method is often called, is generally seen as a competitor with the better-understood block bootstrap approach. However, in the present paper we argue that, for linear time series, the sieve bootstrap has significantly better performance than blocking methods and offers a wider range of opportunities. In particular, since it does not corrupt second-order properties then it may be used in a double-bootstrap form, with the second bootstrap application being employed to calibrate a basic percentile method confidence interval. This approach confers second-order accuracy without the need to estimate variance. That offers substantial benefits, since variances of statistics based on time series can be difficult to estimate reliably, and—partly because of the relatively small amount of information contained in a dependent process—are notorious for causing problems when used to Studentize. Other advantages of the sieve bootstrap include considerably greater robustness against variations in the choice of the tuning parameter, here equal to the autoregressive order, and the fact that, in contradistinction to the case of the block bootstrap, the percentile t version of the sieve bootstrap may be based on the 'raw' estimator of standard error. In the process of establishing these properties we show that the sieve bootstrap is second order correct.     

Adolescents’ perception of peer groups: Psychological,behavioral, and relational determinants

Adolescents’ social cognitive understanding of their social world is often inaccurate and biased. Focusing on peer groups, this study examines how adolescents’ psychological, behavioral, and relational characteristics influence the extent to which they accurately identify their own and others’ peer groups. Analyses were conducted with a sample of 1481 seventh- and tenth-grade Chinese students who are embedded with 346 peer groups. Overall, females and older students had more accurate perceptions. In addition, lower self-esteem, higher indegree centrality, and lower betweenness centrality in the friendship network predicted more accurate perception of one’s own groups, whereas higher academic performance and lower betweenness centrality in the friendship network predicted more accurate perception of others’ groups. Implications for understanding the connection between adolescents’ psychological and behavioral traits, social relationships, and social cognition are discussed.     

一种新的GPS导航卫星选择算法

针对利用全球定位系统（GPS）进行定位导航时对实时性的要求，提出了一种新的导航卫星选择算法。该算法比传统算法的计算量小得多。仿真结果表明，该算法所得出的结果与传统算法很接近，能满足导航定位的实时性精度要求。     

原语语篇类型对汉英口译任务复杂度的影响

译者在口译训练及实践中要处理不同语篇类型的语料。而不同语篇类型的口译任务复杂度也有差异，从而影响着译者口译输出的准确度和流利度。     

谈心理训练对跳远助跑准确性的影响

通过对中北大学校代表队跳远运动员助跑的分析研究,发现在跳远运动技术不断发展和提高的今天,心理训练方法在跳远训练中的运用已成为提高跳远成绩的主要手段之一.自我暗示结合标记跑可以在很大程度上提高运动员的助跑准确性.所以在今后的跳远训练过程中我们要避免训练方式单一化,应把心理训练更多地融入日常训练之中,这样才有利于运动员在比赛中创造更理想的成绩.     

英语广播传媒的未来与定位

本文首先简要介绍了广播传媒的诞生,在分析广播传媒和广播产业的特点和优势的基础上分析了广播传媒未来主要的发展趋势,并且针对该趋势提出了广播传媒及广播产业谋求新发展的具体措施,进而从不同层次分析指出广播传媒的定位。最后作者联系中国广播传媒发展的实际情况,提出新时代背景下中国广播传媒的发展方向。     

提高高校多媒体教学水平之我见

多媒体教学是伴随着现代教育技术出现的一种全新的教学方式,是一种辅助教学手段和重要工具,它的独特作用越来越明显。但是,高校多媒体教学水平并不高,问题不少,令人堪忧。改进和提高多媒体教学的质量和水平,已成为高校急待解决的重要问题。