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Chemistry World June 11, 2014 Emma Stoye |
Toughest ever diamond made from carbon onions A synthetic diamond that is even harder than its natural counterpart and able to withstand even hotter temperatures has been made by researchers in China. |
Smithsonian December 2006 Cate Lineberry |
Diamonds Unearthed In the first installment of a multi-part series, Smithsonian diamond expert Jeffrey Post, curator of the National Gem and Mineral Collection, explains how the rare crystals form. |
Chemistry World November 29, 2010 Simon Hadlington |
Mystery of diamond polishing solved? Mike Ashfold, an expert on the chemistry of diamond at the University of Bristol in the UK, says, 'Polishers have long recognised that some diamond surfaces polish more easily, and more successfully, than others. |
Technology Research News November 3, 2004 Eric Smalley |
Ultrathin carbon speeds circuits Researchers have found that the equivalent of unrolled carbon nanotubes -- sheets of carbon atoms only a few atoms thick -- have comparable electrical properties and are more compatible with today's chipmaking methods. It could be used practically within five years |
Chemistry World July 5, 2009 Simon Hadlington |
Novel chemical approach to graphene Researchers in the US have devised a new way to create graphene - sheets of carbon one atom thick that have extraordinary electronic properties - based upon a detailed understanding of the chemical structure of an important precursor of the material, graphite oxide. |
Chemistry World April 19, 2007 Lewis Brindley |
Superhard Material Made at Ambient Pressure Inorganic chemists in the U.S. have synthesized a material that rivals the hardness of diamond, without needing to use extremely high pressure. |
Chemistry World November 2010 |
Carbyne and other myths about carbon Harry Kroto gets hot under the collar on the subject of so-called carbyne |
Chemistry World September 19, 2010 Simon Hadlington |
One dimensional carbon chains get longer Researchers in Canada have synthesised the longest polyyne to date - a linear chain of carbon atoms. |
Chemistry World May 30, 2012 Jon Cartwright |
Tiny buckyball grown around metal atom An international team of researchers has observed the smallest fullerene to form spontaneously to date using metal atoms for stabilization. |
The Motley Fool March 7, 2005 |
Bonds and Interest Rates Bond prices move in strange ways -- learn why. |
Chemistry World September 2011 |
Diamonds are for everything No longer valued simply for its glamour and durability, diamond is turning its hand to applications in solar power, laser design and bionic eyes. |
Chemistry World September 13, 2012 Philip Ball |
Bright idea to probe bond order The order of multiple bonds can be uncovered using atomic force microscopy, according to Leo Gross of IBM Research in Zurich and his co-workers. |
Technology Research News August 13, 2003 |
Carbon wires expand nano toolkit Scientists looking for building blocks to form electronics and machines that are not much bigger than molecules have gained a new tool. |
Technology Research News December 11, 2002 Kimberly Patch |
DNA prefers diamond DNA is particularly useful for sensing pathogens like those used in biological weapons. The trick to making sensors that can be used in the field may involve attaching strands of DNA to a thin film of diamond, preparing sensors to withstand the rigors of the real world. |
Chemistry World May 31, 2011 Manisha Lalloo |
Hard x-rays to watch chemical reactions Researchers at the ESRF synchrotron at Grenoble, France, produced hard x-rays to look beneath the surface of materials made of lighter elements |
Smithsonian January 2007 Cate Lineberry |
Diamonds Unearthed In part two of this series, Smithsonian diamond expert Jeffrey Post, curator of the National Gem and Mineral Collection, discusses conflict diamonds, colored diamonds and synthetic gems grown in the lab |
The Motley Fool September 7, 2006 |
Long Bonds and Zero Coupons Think of bonds as loans -- and perhaps consider investing in some. |
AskMen.com Michael Estrin |
Investing In Bonds Having some bonds in your portfolio is not only a good way to make money, it's also a great way to diversify. Here's what you need to know before you invest in the bond market. |
Chemistry World December 4, 2013 James Urquhart |
Diamonds' redox reaction origins revealed Subduction zones -- boundaries between tectonic plates where the Earth's crust sinks into the hot mantle -- could be breeding grounds for diamond formation, according to Russian researchers. |
Geotimes July 2004 Megan Sever |
Next Best Friend: Cultured Diamonds Conventional thinking about diamonds may soon be changing. Diamonds -- long prized for their beauty, rarity and long generation times -- are now being created in a matter of hours in laboratories. |
Geotimes March 2005 Sara Pratt |
Rocky Debate Over Early Life Scientists fail to replicate a 1996 study on 3.85-billion-year-old rocks that pushed back the date of the earliest evidence for life on Earth by several hundred million years. |
The Motley Fool March 18, 2004 Selena Maranjian |
What's a Bond? Think of bonds as IOUs, or long-term loans. |
Chemistry World August 8, 2013 Anthony King |
Diamond encrusted nano-saw to slash silicon waste Scientists at Fraunhofer in Germany and CSIRO in Australia have teamed up to make an ultra-thin saw made of carbon nanotubes sprinkled with diamonds. Their new nano-saw promises to slice thinner silicon wafers. |
The Motley Fool February 2, 2004 Selena Maranjian |
A Bond by Any Other Name Ever wonder what people mean by "zero coupon" and "long" bonds? |
Chemistry World October 20, 2015 Emma Stoye |
Ancient graphite may push start of life back by 300 million years Life on earth may have begun millions of years earlier than previously thought, claim researchers who have measured the carbon isotopes of graphite preserved in a 4.1 billion-year-old mineral. |
The Motley Fool April 23, 2007 Selena Maranjian |
Bond Basics Get the scoop on everything from long bonds to T-bills. |
The Motley Fool August 10, 2005 |
What's a Bond? A bond is a loan from you to a company or government. If a company issues bonds, it's borrowing cash and promising to pay it back at a certain rate of interest. |
Technology Research News June 2, 2004 |
Buckyballs Gain Smaller Kin Researchers from Xiamen University and the Chinese Academy of Sciences have constructed a smaller version of the buckyball or C60 fullerene molecule, a spherical cage of carbon atoms. |
The Motley Fool January 3, 2007 Dan Caplinger |
Going Global With Bonds International investing isn't just about stocks. With yields on Treasury bonds still hovering below 5%, the high yields offered by some foreign issuers can look extremely appealing. |
The Motley Fool November 19, 2009 Dan Caplinger |
These Investments Are Far From Risk-Free Don't get seduced by bonds. |
Chemistry World December 1, 2011 Nina Notman |
Chemical Bonding Between Tectonic Plates New research suggests that scientists must take into account chemical bonding across fault lines to understand the friction generated between tectonic bodies. But not everyone in the scientific community is convinced. |
The Motley Fool October 27, 2010 Dan Caplinger |
Look Who's Buying Bonds Now Even at high prices, some companies are buying back their own debt. |
The Motley Fool December 19, 2006 Dan Caplinger |
The Scoop on Savings Bonds: Part 2 A closer look at why bonds aren't as attractive as they used to be. |
Chemistry World January 2, 2013 Philip Robinson |
Shine on you crazy Diamond The UK's Diamond Light Source is celebrating five years since it opened its doors to scientists. The joint venture between the Science and Technology Facilities Council and the Wellcome Trust established Diamond as the successor to the UK's previous synchrotron source at Daresbury. |
Chemistry World January 29, 2015 Santiago Alvarez |
What we mean when we talk about bonds The chemical bond is still a matter of lively debate among chemists, even a century after Gilbert Lewis introduced his electron pair bonding concept. |
Chemistry World December 22, 2011 Laura Howes |
Artificial hips glide on graphite Metal-on metal hip replacements are lubricated by a layer of graphite, say scientists in the US. |
The Motley Fool May 4, 2007 Dan Caplinger |
Float Your Bond Boat If the prospect of higher interest rates has left you on the fixed-income sidelines, consider floating-rate bonds as an alternative to traditional bonds. Although they aren't for everyone, they can help you get the bond exposure your portfolio needs. |
The Motley Fool August 5, 2010 Selena Maranjian |
Smart Stocks Selling Bonds These companies are loading up on cash while interest rates are cheap. |
Investment Advisor May 2007 Palash R. Ghosh |
Safe, but Sound Intermediate-term bonds are not very exciting, but they do deliver steady gains. One of the top fund performers in this sector is the $1.06 billion Federated Bond Fund. |
Financial Planning October 1, 2010 Christopher Shayne |
How Many Bonds? The reality is that corporate bonds occasionally default. Advisors need to manage client expectations and, more important, construct portfolios that minimize the impact of defaults. |
The Motley Fool June 22, 2005 |
The Bond Scoop Ever wondered how bonds work? Here's the answer. |
The Motley Fool February 27, 2007 Dan Caplinger |
Paying for Quality With bonds, sometimes it pays to get the best. Investors and mutual funds that are buying lower-quality bonds may find that they would've been better off sticking with Treasuries in the long run. |
Entrepreneur August 2007 Farnoosh Torabi |
How Do I Raise Funds For a Nonprofit? Buying bonds from a nonprofit organization lets you show your giving side -- and make money, too. |
Chemistry World January 28, 2008 Lewis Brindley |
Graphene Sheets with Less Flap Researchers in Australia have developed a new way to make graphene, the atom-thin sheets that stack together to make the graphite found in pencil lead. |
The Motley Fool May 28, 2009 Dan Caplinger |
The Death of Bonds? You shouldn't give up on bonds entirely, but neither should you rely on them to support you without help from other investments. |
Registered Rep. May 11, 2005 John Churchill |
GM and Ford Junk? Cars are destined to be junk, not car companies. So when GM and Ford, two industrial stalwarts, had their bonds downgraded to junk last week, people took notice. Fortunately, the downgrade did minimal damage to their stock prices. |
The Motley Fool February 2, 2011 Dan Caplinger |
It's Time to Buy These Hated Investments Prices in the municipal bond market have been beaten down to the point where their yields make no sense -- and smart investors are starting to look for opportunity. |
Chemistry World November 15, 2006 Michael Gross |
Nanoribbons Put Electrons in a Spin A small ribbon made of the carbon honeycomb pattern found in graphite and nanotubes could display intriguing electronic properties and serve as a material for spin-based electronics (spintronics), researchers have predicted. |
IndustryWeek August 1, 2005 John Teresko |
The History Of Nanotechnology Today's popular excitement about the concept of nanotechnology probably dates back to 1959. |
The Motley Fool August 26, 2010 Dan Caplinger |
Are Bond Buyers This Crazy? 100-year bonds may be back again. |