Modern, Sleek, Stylish Design Adjustable Head & Clip Made from Metal Handy In-Line Switch Required: Globe Bulb & SES E14 Cap Type Brighten up your workspace with our Imi Metal Adjustable Clip-On Task ...

Indian equities opened on a firm note on Wednesday, buoyed by strength in global markets and easing trade tensions. At 9:25 a.m., the benchmark index Nifty 50 climbed 0.15 percent, or 39 points, to 25 ...

Abstract: The light-emitting diode (LED) is undoubtedly one of the greatest revolutions ever known in the world of lighting since the invention of the light bulb. LED is becoming more popular recently ...

Abstract: Alkali rf-discharge lamps provide the light for optical pumping in vapor-cell atomic clocks and magnetometers. Traditionally, the discharge lamp's envelope has been fabricated from ...

Department of Applied Chemistry, College of Science, China Agricultural University, No. 2 Yuanmingyuanxi Road, Beijing 100193, People’s Republic of China *Y.M.: e-mail, [email protected]; tel, +86-010 ...