Long considered the standard for covering chemistry at a high level, PRINCIPLES OF MODERN CHEMISTRY, 7e continues to set the standard as the most modern, rigorous, and chemically and mathematically accurate book on the market. Thoroughly revised and updated throughout to strengthen its sound "atoms first" approach, this authoritative book now features new content, and new art. In addition, the text is now more reader friendly without compromising its rigor. End-of-chapter learning aids now focus on only the most important key objectives, equations and concepts, making it easier for readers to locate chapter content, while new applications to a wide range of disciplines, such as biology, chemical engineering, biochemistry, and medicine deepen readers' understanding of the relevance of chemistry in today's world.,解压密码 share.weimo.info

Inorganic Chemistry Sixth Edition by Duward Shriver (Author), Mark Weller (Author), Tina Overton (Author), Fraser Armstrong (Author), Jonathan Rourke (Author) From the fundamentals to the frontiers of research, this classic text offers an introduction to inorganic chemistry no other book can match. The new edition is most modern and most student-friendly yet, covering both the theoretical and descriptive aspects of inorganic chemistry in presentation that includes helpful new study tools and, as always, a captivating focus on experimental methods, industrial applications, and cutting-edge topics.

自己实现的MISTY加密算法，带界面，但是明钥不能自己设定。

英语写作，该出指出了国人在英文写作中经常犯的一些错误

UMIST人脸库（英国）： 曼彻斯特大学，20人，总共564张照片，姿态变化 其他人脸数据库也有上传 比如： Yale人脸库（美国）CMU-PIE人脸数据库Yale 人脸数据库B MIT 人脸数据库 ORL人脸库（英国） INRIA数据库 UMIST人脸库（英国）KinFace人脸数据库 AR人脸库（美国）Bern人脸库

全的UMIST人脸数据库，包括100张训练图片，340张测试图片

包括了几个常用的人脸库：ORL、MIT、Umist、FERET人脸库

用MATLAB GUI可视化图形设计一个数字识别系统。

1012个数据的UMIST版本，每个图像为32x32，已展成向量。

Umist 是著名的人脸标准数据集，可以衡量分类算法的性能。