2016年6月30日 星期四

Wi-Fi


IEEE 802.11, the standard also known as Wi-Fi®, celebrated its 25th anniversary in 2015. Learn more about the amazing journey of Wi-Fi and the role IEEE has played in advancing technological innovation:http://bit.ly/29t1cq2 IEEE Standards Association
Rising 25 Years of IEEE 802.11 IEEE 802.11™, the standard also known as Wi-Fi®, had a big year in 2015 — it celebrated its 25th anniversary. The wireless standard has come a long way since it first originated at an IEEE working group meeting in September 1990. Early Wi-Fi supported data rates were j...
TRANSMITTER.IEEE.ORG


Wi-Fi 

Pronunciation: /ˈwʌɪfʌɪ/ 

NOUN

trademark
A facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area.

Origin

1990s: from wireless + an apparently arbitrary second element, after hi-fi; sometimes incorrectly interpreted as a shortening of Wireless Fidelity.

the ozone hole over Antarctica




The ozone hole over Antarctica is beginning to heal!

The ozone hole over the Antarctic has begun to heal, according to a new…
THEVERGE.COM|由 AMAR TOOR 上傳

cloud, lock-in



Study proposes multi-cloud scheme could help businesses reduce storage costs by 20% and avoid cloud vendor lock-in issues. 


2013 誰能繼承喬布斯的“鎖入派”衣砵
喬布斯堪稱“鎖入派”(Lock in)大師,一旦落入他的羅網,不論消費者還是合作方,恐怕都難以輕易逃脫。系統思維,這是一份很難被人繼承的喬布斯遺產。

Right-to-die campaigners lose battle
The family of late locked-in syndrome sufferer Tony Nicklinson and paralysed road accident victim Paul Lamb lose their right-to-die Appeal Court...




(usually the cloudComputing A network of remote servers hosted on the Internet and used to store, manage, and process data in place of local servers or personal computers:there’s a rich, complex, shared data store in the cloud[AS MODIFIER]: once you are logged in to your cloud storage space, you can upload files to it and share them with others



vendor lock in
1. Enclose, surround, as in The ship was completely locked in ice[c. 1400s]
2. Also, lock into. Fix firmly in position, commit to something. This phrase often occurs as be locked in or into, as in She felt she was locked in a binding agreement, or Many of the stockholders are locked into their present positions[Mid-1900s]


lock-in 

Pronunciation:

NOUN

1An arrangement according to which a person or company is obliged to deal only with a specific company.
1.1A period during which a person or company is bound by the terms of a contract:[AS MODIFIER]: a lock-in period
2British A period during which customers are locked into a bar or pub after closing time to continue drinking privately.
3protest demonstration in which a group locks itself within an office or factory.


speed bump, microprudential regulation

“The problem with [focusing on microprudential rules] is it ignores systemic risk.” -- The Wharton School's Franklin Allen
The recent Brexit vote underscores the need by nations to pay attention to…
HTTP://KNOWLEDGE.WHARTON.UPENN.EDU/ARTICLE/CAUSES-...



IEX is hoping to make Wall Street fairer with a "speed bump" to slow down high-frequency traders



The term microprudential regulation or microprudential supervision refers to firm-level oversight or financial regulation by regulators of financial institutions, "ensuring the balance sheets of individual institutions are robust to shocks".

Microprudential regulation - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Microprudential_regulation


speed bump


(also speed hump)

NOUN  1975

A ridge set at intervals in a road surface to control the speed of vehicles.


drive time, drive-in

drive-in 

Pronunciation: /ˈdrʌɪvɪn/ 

ADJECTIVE

Denoting a facility such as a cinema or restaurant that one can visit without leaving one’s car:a drive-in cinema

NOUN

A drive-in facility:he bit into a huge burger at the drive-in

drive time 

Pronunciation:

NOUN  1975

(Especially in broadcasting) the parts of the day when many people commute by car:[AS MODIFIER]: drive-time radio

shock jock, shock wave

Michael Gove has sent shockwaves across Westminster. He is to stand for the Conservative party leadership, saying he does not believe Boris Johnson can “provide the leadership or build the team for the task ahead”. Follow every detail live with us.


shock wave 

Pronunciation:

NOUN

1A sharp change of pressure in a narrow region travelling through a medium, especially air, caused by explosion or by a body moving faster than sound:the shock waves of the explosion
1.1(usually shock waves) A widespread feeling of shock caused by an unexpected event:the oil embargo sent shock waves through the American economy


shock jock 

Pronunciation:

NOUN  1986

informal
disc jockey on a talk-radio show who expresses opinions in a deliberately offensive orprovocative way:right-wing American shock jock


jock 1 

Pronunciation: /dʒɒk/ 

NOUN

informal
2North American An enthusiast or participant in a specified activity:a computer jock
2.1US A pilot or astronaut.

Origin

Late 18th century (denoting a rider in horse races): abbreviation.

stressor, stressed-out, stress test


Fed Stress Tests Clear 31 of 33 Big U.S. Banks to Boost Returns to InvestorsA1

The largest U.S. banks got permission from regulators to return profits to investors, but the U.S. banking units of Deutsche Bank and Banco Santander were held back again as the Federal Reserve released the final results of its 2016 “stress tests.”



Image for the news result
Adult camps are a booming business in the US as stressed adults head for the hills to ...
stressed out  1983

A quarter of all employees view their jobs as the number one stressor in their lives. Here's how to overcome the stress and stay motivated.

Based on the latest research.
HBR.ORG


stress test

NOUN

1A test of cardiovascular capacity made by monitoring the heart rate during a period ofincreasingly strenuous exercise:the stress test suggested that he had coronary artery diseaseyou may need to have a stress test to check out your heart
1.1A test designed to assess how well a system functions when subjected to greater than normal amounts of stress or pressure:the biggest banks are getting a financial stress test to see if they can withstand a deeprecession

VERB

(stress-test)[WITH OBJECT]
Subject to a stress test:industry regulators unveiled plans to stress-test the nation’s largest banks


stressor

NOUN

3[WITH OBJECT] Cause mental or emotional strain or tension in:I avoid many of the things that used to stress me before(as adjective stressedshe should see a doctor if she is feeling particularly stressed out