Bluelightexposureisnothingnew.Infact, thesunisthelargestsourceofbluelight.Moreover,bluelightisalsopresentinLEDlight.Butif bluelightisn?tharmful,then whyare weconstantlyrubbingoureyeswhen we?relookingat ourscreens? Theansweriseyestrain(眼疲劳): Morethan60percentofpeopleexperienceeye problemsassociated with d...
House doesn't break rules. He ignores them. He's not Rosa Parks, he's an anarchist. All he stands for is the right for everyone to grab whatever they want whenever they want. You tell doctors that's okay, your mortality rate is gonna go through the roof. 她九死一生,豪斯并不是英雄!
Between-22and22, the number with the positive sign has a greater numerical value. Therefore,– 22 < 22 Example 4: John has 10 pink feathers and Max has 10 black, 2 white and 3 red feathers. Who has more feathers? Solution: John has 10 pink feathers ...
Yet, somehow, these two opposed things were connected by an equal sign.Lying in bed, I thought about how much the equation paralleled our existence. The left side of the equation represents that sometimes life itself is so unchangeable and so clea...
Conjugating by to reverse the sign of , we also have Taking the inner product of both sides of these identities, we conclude that is equal to Using the various properties of inner product, the former expression simplifies to , while the latter simplifies to We can write and so on ...
A plus sign (+) can tell you if you are adding cash to your bank account, while a minus sign (-) may indicate trouble ahead—that you are subtracting funds and possibly in danger of running out of money. Parentheses, which in English punctuation indicate that you're inserting a nonessen...
It appeals to kids' curiosity to find out what is hidden inside. 出自-2016年12月阅读原文 Increasingly, companies are tapping into these desires directly through what has come to be known as gamification: essentially, turning work into a game. 出自-2016年12月阅读原文 If you have a sign in ...
Many first-time founders are concerned that someone will steal their idea and use it to build a competing business. This fear leads to either keeping the idea a secret or asking people to sign a non-disclosure agreement before talking to them. Neither of these approaches is helpful for most...
Mathematicians at the rigorous stage of development can still make formal errors because they have not yet perfected their formal understanding, or are unable to perform enough “sanity checks” against intuition or other rules of thumb to catch, say, a sign error, or a failure to correctly ve...
The Chinese zodiac sign for 1988 is the Dragon. The Dragon is said to be powerful, noble, and confident. As combined with the Chinese five elements, 1988 is also called the Year of the Earth Dragon. Read more on 1987 the Year of the Rabbit and 1988 the Year of the Dragon. Chinese ...