poynting

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This program is the ultimate tool in order to study the behavior of Monochromatic Homogenous Plane Waves when traveling through different mediums. In this first version of the program, only mediums with no loss are contemplated, but it is indeed capable of calculating complex impedances, which appear when there are mediums with a thickness that is not a multiple of the wavelength. For any imaginable case, this application draws the Standing Wave Diagram and specifies the impedances and reflection coefficients for every discontinuity.

The program has a very simple interface and is really easy to work. It is recommended to use it for the subject named ‘Fields and Waves in Telecommunication’ (COTE), a part of the Degree in Telecommunications Engineering of the Technical University of Madrid (UPM)

For any doubts regarding the application, please e-mail us at: poyting.slp@gmail.com.

Note: If when downloading the application, a security warning appears, it is because we do not own an editor certificate, due to our limited resources, please ignore the warning. The program is 100% malware free.

Poynting offered some words of caution. Writers need to mature before they publish. Vladimir Lucien won this year’s Bocas Prize with his first collection of poetry, but had begun submitting work to Peepal Tree several years ago. Those, however, were ‘Derek Walcott poems, not Vladimir Lucien poems,’ Poynting said. Writers need to read great writing, but those influences must be assimilated, not imitated.

#Superhero day at school. My Wonder Woman costume was at the cleaners. Happy Teacher Appreciation to all the superheroes that give it their all day in and day out. Thank you, Teachers for being our heroes!!! #TeachersRule #TeacherAppreciationWeek #TeachersTeachFromTheHeart #TeachersAreSuperheroes #Camden #CoopersPoynt #School #CMD #NJ (at Coopers Poynt)

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heartshapedbirds thanks to the best gf of the world

What you take is everything

微智全景获1亿元B轮融资 它们“发明”了互联网POS机

36氪独家获悉,微智全景信息技术有限公司刚完成了B轮融资,融资金额为1亿元人民币,由尚心资本和IDG两家联合投资。

它们的产品是互联网POS机“旺POS”,创业大街上那个西少爷肉夹馍就在用上图这个东东完成微信支付。

微智全景创始人兼CEO李岩对36氪表示,此轮融资将主要用于大面积机具布设和全国服务体系的建立,总共向市场推出15万台产品,在全国38个城市建设服务网点。

微智全景是互联网POS机的发明者。自2012年11月20日成立以来,主要进行互联网POS机的研发和生产,并以此为主要载体,将线下实体商业接入互联网。成立第二天,微智全景获得来自IDG的400万美元A轮投资。迄今为止,微智全景共获得融资1亿2千4百万人民币。

李岩之前给36氪写过一篇关于专栏,描述过他对移动POS的理想。互联网POS实际上是将POS机从功能型设备进化到互联网型设备的产品,将从刷卡实现消费者电子帐户与商家电子账户的连接,变化成为了商家连接到互联网的接入节点。通过近场通讯,商户直接与消费者本身连接,有可能真正解决O2O的落地问题。

经过若干次迭代,2014年11月18日它们第一款互联网POS机——旺POS,领先硅谷的创新公司 Poynt三个月开始量产发售。

旺POS是一款基于Andriod系统深度定制、搭载交互界面和商家应用市场的一体化智能终端。可以帮助商家更简单地实现多种支付、验证功能,也可以更轻松地接入各类互联网资源和服务,比如外卖、会员营销、团购、促销等等服务。产品集合了NFC、蓝牙4.0、高速热敏打印机、摄像头,无需加外设,还支持WiFi、3G等多种网络环境。

央行最新发布的数据显示,目前全国联网POS机共1593.5万台,随着互联网+战略的落地在即,这部分存量机具市场面临着换代升级,另外,POS机的年度复合增长率达到了44%,以单台机器2000元的客单价计算,将诞生一个百亿级的市场。 



from 36氪 http://ift.tt/1K7Driv
– So do you want to take a leap of faith or become an old man, filled with regret, waiting to die alone?

[ Authors ]
Andrea Aiello, M. V. Berry
[ Abstract ]
In the helicity representation, the Poynting vector (current) for a monochromatic optical field, when calculated using either the electric or the magnetic field, separates into right-handed and left-handed contributions, with no cross-helicity contributions. Cross-helicity terms do appear in the orbital and spin contributions to the current. But when the electric and magnetic formulas are averaged (‘electric-magnetic democracy’), these terms cancel, restoring the separation into right-handed and left-handed currents for orbital and spin separately.

Altanta, GA-based group Poynte just released a video for “Hold On,” which can be seen in the player below. Guitarist Brett Davis comments:

“‘Hold On,’ to me, is a song that should light a fire for our generation. Everyone these days, they’re settling for mediocrity and forgetting that this nation was built by those that chased their dreams. Peop… Read More/Discuss on Metal Underground.com