29 Flips | 8 Magazines | 9 Likes | 25 Following | 2 Followers | @einnet | Keep up with einnet on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “einnet”


首先说一句,<i>Guns, Germs, and Steel</i> 的作者 Jared Diamond 并非经济学家,而是生物学家。此书在经济学里被视为经济增长中地理决定论的代表。<p>美国的顶尖经济学家有写普及性著作的传统。我知道的有以下几本。<p>哈佛经济系教授 Edward Glaeser 的 <i>Triumph of the City</i> 。此书是讲城市的各个方面的问题,并不是主要介绍作者本人的研究,当然也大量引用了作者本人的研究,因为 Glaeser 自己就是当今最顶尖的城市经济学家。<p>以下的就都符合题主说的,是把自己的论文写成普及性著作。<p>芝加哥大学经济系教授 Steven Levitt 的 <i>Freakonomics</i> …

This is the Coolest Mac App I’ve Seen in a Long Time, and it’s Ridiculously Simple

Sometimes things don’t have to be very complex to have an impact. In fact, Apple’s entire design esthetic focuses on the “less is more” philosophy, …


The Mathematics of Food Pairing in Indian Cuisine

Readers of this blog know that I am interested in the quantitative aspects of cooking. Well, I recently found another fun article on this topic. A …

RESTFull Web Services Made Easy - Part 1

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Dubai Marina

Image by @paulnicklen - A couple of #wolf pups wait patiently for their mother to return to their den. Part of my story on the #Yukon in the February issue of @natgeo that aims to bring awareness to the fragility of the #Yukon Territory in the midst of a modern gold rush. @natgeocreative @thephotosociety #peelwatershed #protectthepeel #nationalgeographic #nature #naturephotography #cute #wolfpups

My lovely and talented friend, Shannon, @_beautifiedrealism_ took this incredible photo. I love it so much! Have a look at her gallery for more of her gorgeous work.

Just Now 🌕🔭...Check my other account @aztrash

Best guide ever! @photojbartlett . #explorealberta @travelalberta

拍好人像4步走 实战讲解如何用环境与景深_学院频道-蜂鸟网

来看看 IBM 用原子打造出来的「全球最小电影」吧(视频)

继此前有科学家捕捉到了单个原子的影子之后,IBM 日前又更进一步,利用原子拍摄出了一部「全球最小的电影」。据悉在拍摄过程中他们用到了两吨重的自制显微镜,它能在零下 268 摄氏度的拍摄环境下(光是听就觉得冷了)控制探针摆放、安排原子的位置,通过这种方式来组成每个定格影像,最终合成一部 242 帧的电影。制作这部影片的团队之前在电磁存储领域也曾有所建树,此番「进军」电影界也算是比较有趣的尝试啦。废话不多说,大家自己去继续阅读中欣赏吧。

石油市场发展史(下):长期合约东山再起? - 华尔街见闻

石油市场发展史(中):现货市场导致油价大涨? - 华尔街见闻

石油市场发展史(上):现货市场的出现 - 华尔街见闻