Magnesium Oxide
Magnesium oxide has the chemical formula MgO. It is a white or colorless, odorless compound. It is extracted from seawater or underground brine. It is also formed by the calcination of magnesium minerals such as magnesium carbonate and magnesium hydroxide. Magnesium oxide is present in the mineral periclase.
Periclase is multihued, which makes it a substitute for gemstones. Periclase is also the substance responsible for providing streaks to white marble.
Medicinally, magnesium oxide is used as a short-term laxative for rapid elimination of the bowels, especially before surgery. It is also used as a dietary supplement when the amount of magnesium in the diet is not sufficient. Magnesium oxide use is not recommended for persons with heart and kidney problems. It is also not advisable for pregnant and lactating women.
Magnesium oxide can interfere with other drugs like warfarin, aspirin, ranitidine, etc.
Apart from medicine, magnesium oxide also boasts several industrial uses. Magnesium oxide lined with carbon forms a tough refractory brick for metallurgical furnaces. Such magnesia bricks are resistant to corrosion and high temperature.
Magnesium oxide cement is also a good industrial binder. Magnesium oxide is high temperature resistant and so it is used to sheath thermocouples and also as filler in high temperature appliances such as rings of electric cookers.
Magnesium oxide is a highly versatile compound. Due to its refractive electro-optic properties, it is used as a protective layer in plasma screens. It is currently finding a use in semiconductor devices, though this property of magnesium oxide is yet to be fully explored.
Magnesium oxide is generally considered to be a harmless compound. There exist no special safety measures employed for people handling it. However, its fumes and dust may cause toxicity and allergies in certain individuals.
Hence, workers in industries which involve grinding or crushing of magnesium oxide may be susceptible to airborne magnesium oxide related ailments..
Magnesium provides detailed information on Calcium Magnesium, Magnesium, Magnesium Chloride, Magnesium Citrate and more. Magnesium is affliated with Calcium Deficiency.Rare and Discontinued Lava Lamps Featured On PlanetLava.com
(ContentDesk) June 9, 2004 -- Lava lamps have captivated observers for decades.
Edward Craven-Walker, a citizen of Great Britain, introduced lava lamps to the world in 1963.
Two Americans bought the rights to this first generation lamp and called it the Lava Brand Motion Lamp, popularly dubbed the lava lamp.
Lava lamp sales have been on a roller coaster ride ever since Craven-Walker introduced the hypnotic accessory.
Lamp sales peaked in the late 1960's but popularity died off in the early 1970's.
Since the late 1980's, lava lamp sales have been steadily increasing.
With a recent surge in demand for this mesmerizing accessory, Planet Lava (http://www.planetlava.com) has developed an online lava lamp superstore for enthusiasts and curious web surfers to enjoy.???? Planet Lava carries a large variety of Lava Brand lava lamps, including extremely rare and discontinued models.
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Plasma tv > Rare and Discontinued Lava Lamps Featured On PlanetLava.com
Microboards to Distribute Pioneer Displays
Chanhassen, MN (ContentDesk) October 2, 2005 -- Microboards announced today that they now distribute Pioneer's line of high-end plasma displays. Pioneer Plasma screens are the display of choice for thousands of professional facilities, boardrooms, retail, and recreational installations. "Pioneer's plasma screens are ahead of their time," said Mitch Ackmann, Microboards President and COO. "Pioneer's dedication to innovation is even more apparent in their displays, noted worldwide for their stunning visual clarity and contrast.""Microboards and Pioneer have been partners for a long time, and Microboards has been a leader in the CD/DVD industry for content distribution solutions," said Dee Sproule of Pioneer. "With the stunning acceptance of DVD video and Microboards role in content distribution on DVD, it makes sense that Microboards would be successful with high-quality display devices as well." Microboards, best known for their history as an innovator in DVD/CD duplicators and publishers,...
Microboards to Distribute Pioneer Displays
Plasma tv > Microboards to Distribute Pioneer Displays
The Wholesale Plasma Television Guide
You've finally made the decision to purchase that wholesale plasma television that you have been dreaming of, but you don't want to spend a lot of money. What do you do? Here's a simple, straightforward guide to buying your plasma television at wholesale prices. There are many advantages to owning a wholesale plasma television. They have great resolution and incredible colour definition. You can finally enjoy that big game or your favourite film on a larger than life screen.
But buying one costs a fortune, right. It doesn't have to, if you know the right places- and when- to shop. The first thing that you should do is to check out your local chain television stores, like Best Buys or Circuit City, and see what their prices are. If they are too high for your budget, you might want to sign up to receive their sales fliers, so that you know when they will be on sale. If you don't want to wait for a sale price to purchase your plasma television, you could check to see if there are...
The Wholesale Plasma Television Guide
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Las Vegas Production Company Turns Up The Heat
Las Vegas, NV (ContentDesk) October 17 2003? Las Vegas Production Company Turns Up The HeatD A V Productions' recent whirlwind of re-investment has effectively doubled their video production capabilities.
Purchases include additional industrial camera packages, a seamless multi-screen switching and playback system, additional playback and record decks, a new component switcher, LCD projectors, and additional Avid Media Composer editing suites."Live video production, multi-camera switching, projection and post-production has always been a big part of our business" says Vice-President and Chief Operating Officer Ben Brownback, "and the exponential growth of our company requires that we continue investing in the tools that help us thrill our clients."The video department at D A V provides live video support for trade shows, convention general sessions, seminars, and special events.
They also provide start-to-finish media production solutions for advertising agencies and...
Plasma tv > Las Vegas Production Company Turns Up The Heat
MDG Xtreme Core Conflict Challenge Winner Announced
Oakville, ON (ContentDesk) August 2, 2006 -- Robert Ritchie has been judged the winner of the MDG Xtreme Core Conflict Challenge held this month at Fragapalooza.Canada's largest gaming event and LAN party, Fragapalooza, was held over the weekend of July 27th30th in Edmonton, Alberta. This year, MDG threw open a challenge to the gaming community to build the Ultimate Gaming PC.
MDG Computers selected five gaming PC enthusiasts from an online campaign where Fragapalooza participants submitted their ultimate Gaming PC design. The five selected contestants moved on to engage in a head-to-head battle to build the Ultimate Gaming PC before the Fragapalooza crowd.A panel of judges rated the games on parameters of innovation, ease of usage, and content among others. Their consensus along with the voting from Fragapalooza crowd finally tilted the scales in Robert Ritchie's favor."Rather than dictate to the gaming community what the Ultimate Gaming PC product line would be, MDG Computers...
Plasma tv > MDG Xtreme Core Conflict Challenge Winner Announced
The Perfect Holiday Accessories for the $100 Billion Market. Extend the life of your electronics with simple preventative maintenance.
According to the Consumer Electronics Association (CEA), sales of consumer electronics (CE) goods such as computers, LCDs, flat panel TVs and digital cameras and camcorders are estimated to total over $100 billion this year. The estimate represents a 5% increase over 2003 expenditures, which reached approximately $96.3 billion. As consumers continue to purchase expensive CE products, particularly during the holiday season, many fail to take the proper steps to protect their investments for the long run. This holiday season, Falcon Safety Products is offering a wide variety of inexpensive "stocking stuffer" type products that could add years to the lives of those expensive CE gifts. "The consumer electronics market has experienced such incredible growth, as advanced technology has gone from being out of reach to being expensive but attainable," said Ken Newman, Product Manager of Computer and Office Brands for Falcon.
"Over the past few years, prices of items such as plasma and...
The Perfect Holiday Accessories for the $100 Billion Market. Extend the life of your electronics with simple preventative maintenance.
Plasma tv > The Perfect Holiday Accessories for the $100 Billion Market. Extend the life of your electronics with simple preventative maintenance.