Mint arról rengeteg mítosz és legenda tanúskodik, a sárkányok régóta, Kínától Európáig, Afrikától Észak-Amerikáig megragadják a képzeletünket. Akár bátor hősökkel harcba szálló fenevadakról, akár az embereket értékes tudással ellátó bölcsekről van szó, ezek a teremtmények számos eredet- és kalandtörténet nélkülözhetetlen szereplői, akik generációk óta óriási népszerűségnek örve...(展开全部)

When Mustafa Kemal Atatrk became the first president of Turkey in 1923, he set about transforming his country into a secular republic where nationalism sanctified by science--and by the personality cult Atatrk created around himself--would reign supreme as the new religion. This book provides the first in-depth look at the intellectual life of the Turkish Republic's founder. In...(展开全部)

M.许克吕·哈尼奥卢，土耳其历史学者，普林斯顿大学近东系教授，主要从事奥斯曼帝国后期的历史研究，主要著作有A Brief History of the Late Ottoman Empire, Princeton University Press, 2010 。

本书分为上下两部分，旨在指导你如何使用R，并提供练习的机会。上半部分主要介绍R的技术细节和使用技巧。每章都简要介绍了一组不同的数据类型（例如第4章介绍向量、矩阵和数组）或概念（例如第8章介绍分支和循环）。下半部分更侧重实践，展示了从输入数据到发布结果这一标准的数据分析流程。 即使你没有任何编程基础，也能顺利阅读本书。 编写简单的R程序，知道R语言能做什么 使用向量、数组、列表、数据框和字符串等数据类型 掌握条件语句以及分支和循环控制语句 应用R的扩展包，将你自己的工作成果打包发给其他人 清理从各种来源导入的数据 通过可视化和汇总统计理解数据 使用统计模型传递关于数据的定量判断并进行预测 了解编写数据分析代码时出现错误的应对措施

Great play, that introduced the word "robot" into English, looks to a future in which all workers are automatons. They revolt when they acquire souls (i.e., when they gain the ability to hate) and the resulting catastrophe make for a powerful and deeply moving theatrical experience. Paul Selver translation.

R.U.R.--written in 1920, premiered in Prague in 1921, and first performed in New York in 1922--garnered worldwide acclaim for its author and popularized the word robot. Mass-produced as efficient laborers to serve man, Capek's Robots are an android product--they remember everything but think of nothing new. But the Utopian life they provide ultimately lacks meaning, and the hum...(展开全部)

R.U.R.--written in 1920, premiered in Prague in 1921, and first performed in New York in 1922--garnered worldwide acclaim for its author and popularized the word robot. Mass-produced as efficient laborers to serve man, Capek's Robots are an android product--they remember everything but think of nothing new. But the Utopian life they provide ultimately lacks meaning, and the hum...(展开全部)

Great play, that introduced the word "robot" into English, looks to a future in which all workers are automatons. They revolt when they acquire souls (i.e., when they gain the ability to hate) and the resulting catastrophe make for a powerful and deeply moving theatrical experience. Paul Selver translation.

简介：我是R天使，雷狮，欢迎各位前来参加凹凸大赛

This book is an outstanding work of scholarship, which builds on a long history of research and publication in this field dating to the 1890s. The author has made extensive use of Chinese sources in the original and prepared a new edition of the Old Turkic inscriptions. It also provides new views on the dating and authorship of the inscriptions. In short, it is the leading edit...(展开全部)