January 27, 2003, the European Parliament and the European Council adopted Directive 2002/95/EC, that is, "in Electrical and Electronic Equipment Restrictions on the Use of Certain Hazardous Substances Directive" (The Restriction of the use ...
Tags: RoHS certification, certification, RoHS
Greenkote PLC, provider of ecofriendly anti-corrosion metal coatings, confirmed that it has been awarded ISO 9001:2008 certification. ISO 9000 is a family of standards that define, establish and maintain an effective quality assurance ...
Tags: Zinc-Based Coatings, Construction, Decoration, Coatings
Sun Yat-sen University in China has improved the wall-plug efficiency of indium gallium nitride (InGaN) light-emitting diodes (LEDs) grown on silicon by incorporating a distributed Bragg reflector (DBR) [Yibin Yang et al, Appl. Phys. ...
Tags: InGaN LEDs, Silicon, semiconductor
With the growing age, the usage of Stainless steel bolts and nuts is moving faster for many purposes either for manufacturing or for water related projects. Merging of at least a ten percent compound of chromium with other metals, ...
Tags: Stainless Steel Bolts, Nuts
Researchers associated with Taiwan National Central University and Epistar Corp are developing a method to transfer indium gallium nitride (InGaN) light-emitting diodes (LEDs) to ceramic aluminium nitride (AlN) substrates for high-voltage ...
Tags: InGaN LED, Ceramic Substrate
University of Illinois at Urbana-Champaign has realized junctionless (JL) gallium arsenide (GaAs) nanowire field-effect transistors (NWFETs) "for the first time" by implantation-free source/drain metal-organic chemical vapour deposition ...
JAKARTA, Jan. 27 (Xinhua) -- Shipment of Indonesia's concentrate ores overseas have been at standstill since the government's mineral ores export ban came into effect on Jan. 12, official said here on Monday. The government has required ...
Tags: mineral ores, Hence, export, Susilo Siswoutomo
The carbon content present in the incoloy 800 welding wire is proportion to creep and cracking properties of alloy such that more carbon content, more are the creep and cracking properties. Therefore carbon is added significantly in the ...
Tags: Construction, Mineral, Wire
The incoloy 800 alloy wire is produced by the special constitution of chemical elements that provide superior chemical properties such as excellent temperature strength and resistance to oxidation and various other chemical environments ...
Tags: Construction, Wire
Researchers at Korea's Chonbuk National University and Korea Institute of Science and Technology have improved the contact of graphene with p-type gallium nitride (p-GaN), resulting in improved near-ultraviolet (NUV) light-emitting diodes ...
Tags: Near-ultraviolet LEDs, Graphene GaN MOCVD, Gallium Nitride
Healthy Directions, LLC, today announced the launch of MeraLean™ Advantage, a unique weight loss supplement formulated by Dr. David Williams that safely and naturally helps people lose weight and also supports normal blood sugar ...
Tags: Healthy Directions, MeraLean™Advantage, weight loss supplement
Rosneft began handling and installing oversize equipment at its Kuibyshev, Syzran, Achinsk, Komsomolsk and Angarsk refineries in early December, following the unique transport operations, one of which was noted in the Russian and European ...
Tags: gas oil hydrofining units, organic admixtures, vacuum gas oil
Warp-knitted spacer fabrics produced on the RD 6/1-12 and RD 7/2-12 (EL) are absolutely indispensable nowadays for use as upholstery fabrics and shoe textiles. These breathable 3D textiles with their high compressive elasticity have ...
Tags: Karl Mayer, RD Series Machines
Soda lime glass is basically colorless. Metals and oxides can be added to glass to change its color during the glass blowing, molding or machine production process. The following additives make the distinctive colors: •Red glass: ...
Tags: colored glass, decoration
US-based Boston Scientific has obtained an approval from the US Food and Drug Administration (FDA) for its Promus PREMIER everolimus-eluting platinum chromium coronary stent system. The company's next-generation durable polymer ...