By 1800 more than a thousand steam engines were in use in the British Isles, and Britain retained a virtual monopoly on steam engine production until the 1830s. Steam power did not merely spin cotton and roll iron; early in the new century, it also m…
The source had long been known but not exploited. Early in the eighteenth century, a pump had come into use in which expanding steam raised a piston in a cylinder, and atmospheric pressure brought it down again when the steam condensed inside the cyl…
In the future, there must be a significant technological revolution just like Industrial Revolution. That might be cause a huge leap in biology or biochemstry. People will get more information from the well understand of their own bodies. Because th…
For a quarter of a century, the relational database (RDBMS) has been the dominant model for database management. But, today, non-relational, “cloud,” or “NoSQL” databases are gaining mindshare as an alternative model for database management. In this…
DEEP LEARNING IS THE FUTURE: Q&A WITH NAVEEN RAO OF NERVANA SYSTEMS CME Group was one of several companies taking part in a $20.5 million funding round for the San Diego startup, Nervana Systems. The company specializes in a biologically inspired for…
Climate change is a devilish problem for humanity: at once urgent and slow-moving, immediate and distant, real and abstract. It is a conundrum for writers, too. Relegating it to a human-interest story—a Bangladeshi displaced by rising sea levels, say…
The mass uprisings this summer in Egypt, Turkey and Brazil are powerful reminders that the middle classes drive history. What remains unclear, however, is where they are driving it. uprising:起义,升起 The world today is witnessing its third great surge o…
http://blog.sina.com.cn/s/blog_3e66af46010195w9.html 71. Some old people don’t like pop songs because they can’t ____ so much noise. A. resist B. sustain C. tolerate D. undergo Endure //Tolerate //…
About this Course If you want to break into cutting-edge AI, this course will help you do so. Deep learning engineers are highly sought after, and mastering deep learning will give you numerous new career opportunities. Deep learning is also a new "s…