Don’t miss Q&A Sessions at Disrupt Berlin 2018

Every TechCrunch Disrupt Main Stage features an incredible roster of speakers representing the best and brightest leaders, luminaries and legends at the crossroads of startups, technology, entrepreneurism and investment. It’s an opportunity to hear their perspective,

WTF is happening to crypto?

Four days ago the crypto markets were crashing hard. Now they’re crashing harder. Bitcoin, which hasn’t fallen past $6,000 for months, has dumped to $4,413.99 as of this morning, and nearly everything else is falling in unison. Ethereum, flying high at $700 a few months ago, is at $140. Coinbase,

Elon Musk’s extracurricular antics reportedly spark a NASA safety probe at SpaceX

Elon Musk’s dabble with the doobage in a September radio interview may have sparked more than just an outpouring of adulation from his acolytes (and a fairly interesting conversation around artificial intelligence, social media, invention, and space).

Half a million Android users tricked into downloading malware from Google Play

More than half a million users have installed Android malware posing as driving games — from Google’s own app store. Lukas Stefanko, a security researcher at ESET, tweeted details of 13 gaming apps — made by the same developer — which were at the time of his tweet downloadable from Google Play.

LinkedIn launches its own Snapchat Stories: “Student Voices”

The social media singularity continues with the arrival of Snapchat Stories-style slideshows on LinkedIn as the app grasps for relevance with a younger audience. LinkedIn confirms to TechCrunch that it plans to build Stories for more sets of users,

Gift Guide: Black Friday tech deals that are actually pretty good

Black Friday is, for the most part, bad. People are awful, retailers pull all sorts of shenanigans to make it seem like you’re getting a better deal than you are, and a lot of people end up buying junk they don’t need to make the day feel like a “success”. But you know that. If […]

The highest flying consumer tech stocks have lost $1 trillion

Another day, another stock market setback for once high-flying technology companies, which have lost roughly $1 trillion in the latest stock market slide. Shares of the core group of consumer technology companies including Facebook, Amazon, Apple, Alphabet,

FedEx is adding 1,000 Chanje vans to electrify its fleet

FedEx is turning to a relatively new and unknown startup as it ramps up its efforts to electrify its fleet of delivery vans. The company announced Tuesday plans to add 1,000 electric delivery vehicles from Chanje Energy, a California-based and China-backed startup founded in 2015.

Disrupt Berlin 2018 early-bird pricing ends in three days

What could be better than spending two adrenaline-packed days at Disrupt Berlin 2018 focused on the best of everything coming out of Europe’s early-stage startup scene? Saving up to €500 while doing it, that’s what.

Addison Lee and Oxbotica ink self-driving deal, will offer autonomous car services in London by 2021

After undertaking a year-long investigation with Ford and four other mobility specialists on how to build self-driving systems that integrate with London’s existing transport infrastructure, Addison Lee today is announcing the next step in its autonomous strategy.

Egypt and Thailand: When the military turns against free speech

Ziad Reslan Contributor Share on Twitter More posts by this contributor Elon Musk deserves tougher love from the SEC Solve, MIT’s take on social innovation challenges, may be different enough to work Wael Abbas,

预测称可穿戴设备5年内市场规模将达500亿美元

市场研究机构ON World在最新的报告中预测,称在今后的5年内,全球可穿戴设备行业的市场经济规模将达到500亿美元。ON World所指的可穿戴设备包括智能手表、智能眼镜以及其他各种可穿戴传感器设备在内。

Valve宣布“国际Dota 2邀请赛”将在ESPN电视台上播出

Valve于今日宣布了一个重磅消息,那就是“国际Dota 2邀请赛”(The International Dota 2 Championships)将在ESPN上播出。其中ESPN2台将播出一个与决赛有关的独家节目,而赛事直播则会通过ESPN3台进行直播。此外,这些内容还将通过WatchESPN.

Wearable tech users' information easily tracked

Researchers at Symantec have been able to intercept data broadcast from wearable gadgets using hardware worth just £40, as a report says developers must do more to protect user privacy.Read more: http://www.itproportal.com/2014/08/01/wearable-tech-users-information-easily-tracked-/

数字信号处理 基础知识 对比回顾 - WELEN

1.非周期序列 非周期序列傅里叶变换FT: 非周期序列傅里叶逆变换IFT: 连续时间信号的傅里叶变换FT: = 连续时间信号的傅里叶逆变换IFT:(t) = 2.非周期序列傅里叶变换FT性质:(1).周期性 (2).线性 FT[a*x(n)+b*y(n)] = a*+b...

个性拼车服务 Slidecar:只搭喜欢的车

Sidecar 与 Uber 的不同之处在于,它允许司机自行设定搭车价格,而顾客也会预先得知每辆车的价格,从而根据车辆、司机、附加服务等多种因素自由选择想搭的车。

eBay Redirect Attack Puts Buyers' Credentials At Risk

mrspoonsi points out this BBC story about an eBay breach that was directing users to a spoof site. "eBay has been compromised so that people who clicked on some of its links were automatically diverted to a site designed to steal their credentials.

维也纳2020年旅游战略:全球化、智能化、高品质

维也纳2014年10月17日电 /美通社/ -- 2020年的维也纳:游客过夜数达到1800万、酒店业的营业额到达10亿欧元,全球增加20个城市提供飞往维也纳的直飞航班 -- 这些都是维也纳旅游局 (Vienna Tourist Board) 最近提出的维也纳2020年旅游战略目标。

索尼影业放弃乔布斯电影更多背后故事揭晓

昨日,外媒Gawker为我们揭开更多关于索尼放弃乔布斯电影项目的背后故事。自然,它解读的消息源头来自索尼影业近期遭遇的大规模网络攻击。

乳化剂增加小鼠患肠炎风险

小鼠实验发现,两种常用乳化剂会通过影响小鼠的肠道菌群,增加小鼠患肠炎的风险。但研究者和其他这一领域内的专家同时表示,现在将这一结论应用于人还为时尚早。

研究人员发现磁铁可控制声和热

美国俄亥俄州立大学已经发文介绍了一个与磁铁有关的研究项目。然而最让人感到惊奇的是,根据他们的工作,磁铁竟然能够控制热量与声波。这项研究的部分内容,已经在近期的《自然材料》期刊上发表并详细介绍过。

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