2016-10-1 · 1. Introduction. OLEDs have been encroaching on the long conventional province of incandescent and fluorescent lighting due to their long life, high intensity, power efficiency, low cost, ease of fabrication, brightness and maximum colour purity , , .Compared to the other major lighting technologies – incandescent, fluorescent, high intensity discharge (HID) lamps, LED, OLED
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2011-3-20 · Pusan National University, Korea. ABSTRACT In this paper, low-noise centrifugal fans are developed by applying a new design concept which can reduce the airfoil-self noise by inducing phase differences of potential sources on trailing edge lines of fan blades in the span-wise direction.
The two-part documentary about the artists who lived in the Los Angeles neighborhood in the 1960s-70s was directed by Alison Ellwood and features audio clips, footage and new interviews with Jackson Browne, Don Henley, Roger McGuinn, Graham Nash, Michelle Phillips, Bonnie Raitt, and Linda Ronstadt.
Overwatch is a stylistically Pixaresque team-based multiplayer Hero Shooter by Blizzard Entertainment.It is available on PC, PlayStation 4, Xbox One, and Nintendo Switch systems. Sometime in the mid-21st century, a global catastrophe known as the Omnic Crisis plunged humanity into war.Their enemy was a line of automated construction robots known as Omnics, who suddenly went rogue and
According to health authorities in South Korea, one third of seriously ill Covid-19 patients showed an improvement in their condition after being treated with Gilead’s (GILD) remdesivir drug
Cracks are showing in what has been a virtually non-stop U.S. equity rally after a rapid escalation of tension between North Korea and the United States this week. The benchmark S&P 500 index
A South Korean fisheries official who went missing on Monday may have been shot dead by North Korean troops and later cremated after attempting to defect to
The observed rate of warming has been about half of that predicted by the average climate model, and the climate model average is what guides energy policy. Furthermore, the models do not produce realistic natural climate variability without considerable fudging and
2017-3-14 · South Korea, Mexico , Saudi Arabia , and South Africa. Most of the emerging economies are already taking domestic action in some form of climate policy ( Table 1). Glemarec (2010, p. 9) anticipated that in the “absence of dedicated tech nical assistance, there is a major risk that
2020-10-21 · In this paper, we employ an interference model of two separated electric dipoles to study the color-dependent unidirectional scattering of a plasmonic heterodimer consisting of a pair of gold and silver disks of the same size. The dipole moments in such a dipole-dipole interference model are numerically obtained by a multipole decomposition method.
2020-1-9 · "Solar eclipses are often used as a fixed point to date events in the ancient world," said Humphreys. Using these new calculations, the reign of Merneptah began in 1210 or 1209 BC. As it is known from Egyptian texts how long he and his father reigned for, it would mean that Ramesses the Great reigned from 1276-1210 BC, with a precision of plus
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2014-8-6 · Already solar activity is falling off and we are no where near the bottom of the solar cycle 24-solar cycle 25 minimum. I think the data (especially post 2005/prior to 2005 ) supports the view that the sun can be quite variable and this variability can happen over a short period of time as is the case in the first decade of this current century.