New material design stores energy like an eagle - 云聚网

New material design stores energy like an eagle

Auxetics are materials that store energy internally rather than bulging out. In this way they can store more energy when squeezed or struck and disperse it more regularly. Historically, however, these materials have had sharp corners that could break easily with enough pressure.

Here Is EFF's Master Plan for Ending Global Mass Surveillance

We have a problem when it comes to stopping mass surveillance.Read more...

The tech angle in dogs, mac and cheese and working out

Welcome back to TechCrunch Mixtape, the podcast where Megan Rose Dickey and I, Henry Oliver Pickavet, talk about some of the stories of the week that we feel like talking about. This week it was dogs, working out and mac and cheese. BarkBox creators Bark and Co. decided that Nashville, Tenn.

Distributed teams are rewriting the rules of office(less) politics

When we think about designing our dream home, we don’t think of having a thousand roommates in the same room with no doors or walls. Yet in today’s workplace where we spend most of our day,

Global unicorn exits hit multi-year high in 2018

Unicorn exits are taking flight. With the IPO window wide open, an apparent record number of venture-backed companies privately valued over $1 billion have launched public offerings this year.

Gaming in Asia may be crypto’s killer dApp

As money and talent flows into the crypto and blockchain worlds, a persistent question keeps coming up: what is going to be the “killer app” that drives adoption for these nascent technologies? The answer may well be quite simple: gaming in Asia. That’s the theory for Cryptokitties,

Only 48 hours left: Apply to Startup Battlefield at Disrupt Berlin

The action you take within the next 48 hours could change your life. That’s how much time you have left to apply to TechCrunch Startup Battlefield, our world-renowned pitch competition, which takes place at Disrupt Berlin 2018 on November 29-30.

The overlooked opportunity in tackling public finance

If you’re a certain age, it’s likely that you’ve never given a second thought to buying a municipal bond or the process of bond buying, even if you’ve intuited, rightly, that’s it’s an intentionally opaque business. Yet there could be a big opportunity for startups,

It’s Friday so relax and watch a hard drive defrag forever on Twitch

It's been a while since I defragged — years, probably, because these days for a number of reasons computers don't really need to. But perhaps it is we who need to defrag.

What the Facebook Crypto team could build

Facebook is invading the blockchain, but how? Back in May Facebook formed a cryptocurrency team to explore the possibilities, and today it removed a roadblock to revealing its secret plans.

Students and mentors: Apply for the all-new TC Include program at Disrupt SF with #BUILTBYGIRLS

We’re going all out for this year’s TechCrunch Disrupt SF (September 5-7), which means more fantastic content, more of the most influential startup and tech leaders and tons of networking. As such,

Facebook now requiring Pages with large US audiences to go through additional authorization

Facebook today announced it’s implementing a new measure to secure Facebook Pages with large U.S. followings in order to make it harder for people to administer a Page using a “fake or compromised account.” Beginning with those that have large U.S. followings,

政府向Google索求用户信息4年增加120%

Google公布了去年下半年的用户数据披露要求报告。数据显示,过去四年,政府向Google索取的用户信息和数据的要求增加了120%。

二项堆(二)之 C++的实现 - 如果天空不死

概要上一章介绍了二项堆的基本概念,并通过C语言实现了二项堆。本章是二项堆的C++实现。目录1.二项树的介绍2.二项堆的介绍3.二项堆的基本操作4.二项堆的C++实现(完整源码)5.二项堆的C++测试程序转载请注明出处:http://www.

著作权和版权的区别是什么?

这个问题,我就引用上学时我的老师,也是我最尊敬的老师之一,王迁老师的话吧。 “著作权”与“版权”这两个术语从词源来看存在很大差别。 “版权”(copyright)是英美法系的概念。

CSDN&《程序员》杂志总编刘江:信息安全意识不足是安全事件频繁的主要原因

首届中国网络安全提速论坛在京召开。来自百度、CSDN、卡饭论坛等多位专家围绕“如何建立安全人才快速培养机制”展开探讨。CSDN&《程序员》杂志总编刘江表示近年来重大安全事件频发,主要是信息安全意识不足所导致。

Chinese Researchers Create Disease-Resistant Wheat by Deleting Genes

Advanced genome-editing techniques have been used to create a strain of wheat resistant to a destructive fungal pathogen — called powdery mildew — that is a major bane to the world's top food source, according to scientists at one of China's leading centers for agricultural research.

Google offers $100,000 of cloud credits to tempt startups away from AWS

The search engine giant will offer the credits for one year to any startup less than five years old and with less than $500,000 in annual revenue, in exchange for hosting the company on its servers.Read more: http://www.itproportal.

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移动设备手势分析——用户是怎样操作手机的?

增哥导读:了解用户是怎么操作手机的对于手机厂商和APP的设计者来说至关重要,如果你不仔细的研究,不依靠真实的数 […]

三星明年将举行Tizen新产品发布会

12月26日消息,据国外媒体报道,三星计划明年举行一场新产品发布会,这些产品均将搭载其自主研发的Tizen操作系统。该公司一直希望能摆脱对谷歌Android系统的依赖,走出自己的软件发展道路。

HTTP/2没有强制要求TLS

HTTP/2规格已经制定完成,即将成为正式标准。在规格中,HTTP/2协议没有强制要求使用TLS,主要原因是许多机构都想要检查HTTP流量,或网络环境需要缓存,或认为TLS会增加额外的负担,以及认为安全证书太昂贵,等等。

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