Heska Corporation Announces New Chemistry Analyzer

LOVELAND, Colo., Oct. 2, 2012 /PRNewswire/ -- Heska Corporation (NASDAQ:HSKA; "Heska"), a leading provider of advanced diagnostic and specialty products to veterinarians, announced today the expansion of its diagnostic blood analyzer suite. With proven dry chemistry technology and faster time to results, Heska introduces the new Element DC Veterinary Chemistry Analyzer. The Element DC will be manufactured by FUJIFILM Corporation. Heska believes blood chemistry represents the largest in-clinic testing market.

"Heska has enhanced our diagnostic line-up with a faster, more efficient point-of-care analyzer," commented Michael McGinley, President and Chief Operating Officer of Heska. "Among other notable features, the Element DC provides high-efficiency throughput, and an enhanced user interface, yielding faster answers for clients and patients. Consistent with ourcommitment to offer the latest technology in fundamental areas of veterinary medicine, Heska is thrilled to offer this latest generation chemistry analyzer."

Ideally suited for progressive veterinary practitioners who value speed and accuracy, the new Element DC is now available.

About HeskaHeska Corporation (HSKA) sells advanced veterinary diagnostic and specialty products. Heska's state-of-the-art offerings to its customers include diagnostic and monitoring instruments and supplies, allergy testing and treatment, as well as single use point-of-care tests, vaccines and pharmaceuticals. The company's core focus is on the canine and feline markets where it strives to provide high value products and unparalleled customer support to veterinarians. For further information on Heska and its products, visit the company's website at http://www.heska.com.

Forward-Looking StatementsThis announcement contains forward-looking statements regarding Heska's future financial and operating results. These statements are based on current expectations and are subject to a number of risks and uncertainties. There are uncertainties regarding Heska's ability to successfully commercialize new products; uncertainties regarding the in-field performance of any new product, including the Element DC; competition, including new products competitors may introduce in the future; uncertainties related to Heska's market estimates; uncertainties regarding Heska's ability to gain market share in an economic manner; and the risks set forth in Heska's filings and future filings with the Securities and Exchange Commission, including those set forth in Heska's Quarterly Report on Form 10-Q for the three months ended June 30, 2012.

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Heska Corporation Announces New Chemistry Analyzer

Community responsibility for a safety culture in academic chemistry.

This is another approximate transcript of a part of the conversation I had with Chemjobber that became a podcast. This segment (from about 29:55 to 52:00) includes our discussion of what a just punishment might look like for PI Patrick Harran for his part in the Sheri Sangji case. From there, our discussion shifted to the question of how to make the culture of academic chemistry safer:

Chemjobber: One of the things that I guess Ill ask is whether you think well get justice out of this legal process in the Sheri Sangji case.

Janet: I think about this, I grapple with this, and about half the time when I do, I end up thinking that punishment and figuring out the appropriate punishment for Patrick Harran doesnt even make my top-five list of things that should come out of all this. I kind of feel like a decent person should feel really, really bad about what happened, and should devote his life forward from here to making the conditions that enabled the accident that killed Sheri Sangji go away. But, you know, maybe hes not a decent person. Who the heck can tell? And certainly, once you put things in the context where you have a legal team defending you against criminal charges that tends to obscure the question of whether youre a decent person or not, because suddenly youve got lawyers acting on your behalf in all sorts of ways that dont look decent at all.

Chemjobber: Right.

Janet: I think the bigger question in my mind is how does the community respond? How does the chemistry department at UCLA, how does the larger community of academic chemistry, how do Patrick Harrans colleagues at UCLA and elsewhere respond to all of this? I know that there are some people who say, Look, he really fell down on the job safety-wise, and in terms of creating an environment for people working on his behalf, and someone died, and he should do jail time. I dont actually know if putting him in jail changes the conditions on the outside, and Ive said that I think, in some ways, tucking him away in jail for however many months makes it easier for the people who are still running academic labs while hes incarcerated to say, OK, the problem is taken care of. The bad actor is out of the pool. Not a problem, rather than looking at what it is about the culture of academic chemistry that has us devoting so little of our time and energy to making sure were doing this safely. So, if it were up to me, if I were the Queen of Just Punishment in the world of academic chemistry, Ive said his job from here on out should be to be Safety in the Research Culture Guy. Thats what he gets to work on. He doesnt get to go forward and conduct new research on some chemical question like none of this ever happened. Because something happened. Something bad happened, and the reason something bad happened, I think, is because of a culture in academic chemistry where it was acceptable for a PI not to pay attention to safety considerations until something bad happened. And thats got to change.

Chemjobber: I think it will change. I should point out here that if your proposed punishment were enacted, it would be quite a punishment, because he wouldnt get to choose what he worked on anymore, and that, to a great extent, is the joy of academic research, that its self-directed and that there is lots and lots of freedom. I dont get to choose the research problems I work on, because I do it for money. My choices are more or less made by somebody else.

Janet: But they pay you.

Chemjobber: But they pay me.

Janet: I think Id even be OK saying maybe Harran gets to do 50% of his research on self-directed research topics. But the other 50% is he has to go be an evangelist for changing how we approach the question of safety in academic research.

Chemjobber: Right.

The rest is here:
Community responsibility for a safety culture in academic chemistry.

Rangers have resources, chemistry to win it all

Ron Washington tells a story that sheds light on why the Rangers, two-time reigning American League champions, are so much more than the popular image of a marauding band of bash brothers, pounding the opposition into submission.

A players' manager of the highest order, respected for the freedoms and trust he grants his athletes, Washington has his rules and regulations.

Above all, this man, who was content teaching infielders and flashing signs from the third-base coach's station, is fastidious about fundamentals, about playing the game the right way and making no excuses. He will not compromise there.

When one of his players gets mentally lazy -- no matter the rank -- the nice-guy manager will vent. On this particular occasion, he was on his way to the offending athlete's locker after the game to hammer home a point.

"Before I got there," Washington said, "I saw Adrian [Beltre] in his face, letting him have it. I turned and went back to my office. That's what you want on your team, and that's what we have. These guys run their clubhouse. We have strong leaders on this team."

The Rangers are rawhide-tough. Balancing the voices of authority, such as Beltre and Michael Young, is the light, fun-loving touch of Elvis Andrus, who can create a party atmosphere in a heartbeat.

To sustain winning chemistry over a long season, you need that positive energy along with the physical and emotional commitment. In spite of the rueful way the 2011 season ended, the Rangers still have it. It's impossible to miss.

Supremely confident, they are destined to reach their promised land, at last, in 2012. They have the resources -- pitching, power, defense, speed -- and the mental toughness. Having achieved so much these past three seasons, the final hurdle awaits.

It's time to win the World Series.

Everyone knows how close they came last season when the Cardinals staged their comeback of the ages. Game 6 of the 2011 Fall Classic is the stuff of legend -- at the Rangers' expense. Game 7 became an extension of the implausible way Game 6 played out.

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Rangers have resources, chemistry to win it all

Elsevier and Roche Collaborate To Integrate Proprietary Chemistry Data In Reaxys®

FRANKFURT, Germany, October 1, 2012 /PRNewswire/ --

Roche researchers expected to benefit from increased discoverability of in-house chemistry content,integrated and unified with externally validated content,directly retrievable in Reaxys

Elsevier today announced the integration of Roche propriety reaction information within Reaxys, which will run on Roche's infrastructure and inside the Roche firewall to provide high performance and security. Roche chemistry information will be securely searchable and discoverable by Roche scientists through the Reaxys user interface. The incorporation and discoverability of Roche proprietary information in Reaxys is anticipated to significantly improve Roche scientists' productivity.

With this development Roche researchers will be able to launch a single search in Reaxys across integrated internal data and experimental data published in journals and patents, with results unified and organised in a context directly relevant to the researcher workflow. The announcement comes after many months of collaboration between teams from Roche and Reaxys.

"We have been seeking to improve the discoverability of our in-house proprietary content, while at the same time avoiding investing in and maintaining an entirely new internally or externally developed system," explained Sven-Olaf Vogt, Global Head Scientific Information Management at Roche. "Working with the Reaxys team was a logical choice given the widespread adoption of Reaxys at Roche and the knowledge of the Reaxys team in chemistry content."

Mark van Mierle, Managing Director of Elsevier's Pharma and Biotech Group, added, "Our collaboration with Roche shows how we can work together with customers to serve scientist needs. Researchers want seamless, unified data streams, delivered through highly intuitive workflow tools. Our work with Roche responds directly to those needs and enables researchers to innovate more effectively by accessing data they need, through a world-leading interface."

About Reaxys

Reaxys is a workflow solution for research chemists. Offering a wealth of experimentally validated information, Reaxys combines reaction and substance data in organic, organometallic, inorganic and physical chemistry with synthesis planning. Researchers can get the information they need in a single overview, from source publications carefully selected for their importance and relevance to research chemists. Elsevier continues to engage with the chemistry community to ensure that Reaxys continues to reflect how chemists think and work. https://www.reaxys.com/info/

Reaxys and the Reaxys trademark are owned and protected by Reed Elsevier Properties SA and used under license.

About Elsevier

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Elsevier and Roche Collaborate To Integrate Proprietary Chemistry Data In Reaxys®

Chemistry test during Euro trip

WALTHAM The last time the Celtics [team stats] made a preseason trip to Europe, they won the championship. Theyre hoping history repeats, as they departed for a week-long trip to Istanbul and Milan last night.

The 2007 trip to London and Rome gave the newly formed core of Paul Pierce [stats], Kevin Garnett and Ray Allen an opportunity to develop the chemistry that helped the team win the title. The Celtics underwent a makeover this offseason Allen departed for Miami and a number of players were added and the hope is this trip yields a similar bond.

Obviously we want to work on team chemistry, Garnett said. We want to get better every time we step on the floor. From a basketball standpoint, obviously were still getting to know each other. But its bigger than that. I think the trip to Turkey will be more social. The trip to Milan will be more for the chemistry.

Coach Doc Rivers had a practical explanation for why the players grow closer on foreign trips.

The craziest thing is that their cellphones didnt work so they actually had to talk to each other on the bus, Rivers said of the 2007 trip. I thought that was nice in this new cellphone-whatever generation this is.

The well-traveled Rivers has never been to Istanbul or Milan, and was looking forward to walking around the cities. As far as the trips effect on preparation for the season, Rivers isnt as enthusiastic.

This is a little different. We scheduled the Rome trip in response to all the moves we made and we really wanted that trip to happen, Rivers said. I dont know if this one I can say I wanted it, but its something now with all the moves Im looking forward to it. I think whenever you go on a road trip, even during the season, its never a bad thing.

Rivers is more concerned with the basketball work than tourism.

Were not going to change, Rivers said. Were going to do our job. All the other stuff is secondary for me, hopefully for them, too. But this is our camp and thats the way that I view it going into it.

Rivers sees early signs of strong team chemistry, crediting Garnett for getting new players acclimated.

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Chemistry test during Euro trip

Research and Markets: Studies in Natural Products Chemistry, Vol 38

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/gl3wdg/studies_in) has announced the addition of Elsevier Science and Technology's new book "Studies in Natural Products Chemistry, Vol 38" to their offering.

Natural products present in the plant and animal kingdom offer a huge diversity of chemical structures which are the result of biosynthetic processes that have been modulated over the millennia through genetic effects. With the rapid developments in spectroscopic techniques and accompanying advances in high-throughput screening techniques, it has become possible to isolate, and then determine the structures and biological activity of natural products rapidly, thus opening up exciting new opportunities in the field of new drug development to the pharmaceutical industry. The series also covers the synthesis or testing and recording of the medicinal properties of natural products.

"There is a good mix of chemistry, structure elucidation, synthesis, and biology in the various chapters, thereby appealing to a diverse readership. The diagrams are clear and the writing excellent. In summary, this is another excellent volume in a very valuable series on natural products for which Professor Atta-ur-Rahman is to be congratulated...... an important and essential asset for those libraries supporting the efforts of natural product research groups."

Geoffrey A. Cordell, University of Illinois, Chicago, USA, PHYTOCHEMISTRY, Vol.65, 2004

Topics Covered:

1. Phytoestrogens: Estrogene-Like Phytochemicals

2. The Discovery and Synthesis of Brevisamide

3. Recent Asymmetric Syntheses of Tetrahydroisoquinolines Using Named and Some Other Newer Methods

4. 1-Methoxy-Canthin-6-One and Related -Carbolines: From Natural Compound to Synthesis and Biological Activities

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Research and Markets: Studies in Natural Products Chemistry, Vol 38

Chemistry Professor Roy Lowry explains the dangers of Liquid Nitrogen with ping pong balls

Chemistry Professor Roy Lowry experiments with Liquid Nitrogen and the results explode on the web.

The experiment took place at Plymouth University on July 26. Lowry explains the dangers of storing liquid nitrogen. A liquid with the ability to maintain temperatures below the freezing point of water. This ability allows liquid nitrogen to have a wide variety of uses.

It can be used as a coolant for computers and cameras, in cryogenics for preservation, and it can be used to make ice cream. However, it's uses go much further than those listed.

As Lowry explains, storing liquid nitrogen in a one-liter bottle is "perfectly safe." He continues, "but one thing you really shouldn't do, is screw the cap on." The video explains why.

This video is not professor Lowry's first. This video from 2008 documents his experiment with a jelly baby, reports Yahoo!.

With experiments like these, Lowry is quickly becoming a sensation to not only his students but to anyone with internet access. The liquid nitrogen video has already exceeding 70,000 views.

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Chemistry Professor Roy Lowry explains the dangers of Liquid Nitrogen with ping pong balls

Millar offers Red Sox a chemistry lesson

With the 2012 season long ago cast aside as a lost cause, the Boston Red Sox are pulling out all the stops to keep fans interested for the final two home games, and Tuesday night that meant celebrating the eighth anniversary of the 2004 Curse-busting champions. Over 20 members of that team were on hand at Fenway Park before the Sox dropped a 5-2 decision to the Tampa Bay Rays, and as they cruised around the field in Duck Boats to raucous applause, it crystallized just how joyless the 2012 club has been. Fixing this team's wayward chemistry will be one of the main priorities of the offseason. Former Sox standouts like Pedro Martinez and Kevin Millar discussed the importance of chemistry. "You hear that a lot, 'What's chemistry? If you don't have players, you don't have chemistry,'" Millar said. "Bull, bull, bull, bull, OK? You've got to pull for each other. You're not fooling us. We can fool you guys. You can say the right thing, and we know a few of the teams out there that say the right thing in front of the cameras. But you can't fool your teammates. "If someone is pulling against Keith Foulke because he wants to be the closer and doesn't know his role, you feel that. If someone is pulling against Pedro Martinez because he wants to be the guy, you feel that. We pulled for each other. That was what was cool." The Red Sox have had chemistry problems all season, though many of them will be corrected when manager Bobby Valentine is presumably replaced. The Sox could do worse than study what worked in 2004. "You either have it or you don't," Millar said. "We had the right mix. We never argued over music, whether it was hip hop or country or Latin. We respected it. We loved each other. It's hard to explain. It sounds quirky, but we cared because they were good guys."

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Millar offers Red Sox a chemistry lesson

Mind the gap – Plugging the hole at element 113… maybe

Japanese researchers have staked their claim to discovering element 113, based on results of massive ion bombardment experiments published today.

The team, led by Kosuke Morita at the RIKEN Nishina Centre for Accelerator-based Science in Wako, is hoping that its experiments will lead to the first naming of a new element by Japanese researchers.

The team made atoms of element 113 by smashing a beam of 70Zn ions (Z = 30) into a target made of 209Bi (Z = 83). After thousands of hours of bombardment, they had made enough atoms of element 113 and compiled enough data about its decay chain to make a claim about the identity of the new element.

Because most superheavy elements are unstable and decay after only a fraction of a second, their identity is normally verified by looking at the type and energy of the radiation they emit as they decay, and the nuclides that are produced as they do so. To be sure of the identity of a new element, it has to decay by a series of steps into well-known nuclides.

For example, confirmation of the identities of the recently ratified elements 114 (flerovium) and 116 (livermorium) was helped by the earlier recognition of element 112 (copernicium). This is because both elements 114 and 116 decay by emitting alpha particles (two protons and two neutrons) so livermorium decays first to flerovium, then to copernicium, then onwards by another alpha decay to darmstadtium and so on. That meant that until copernicium was officially recognised, the claims for flerovium and livermorium had a missing link in their decay chains.

In 2004-5, the Japanese team completed experiments in which atoms of element 113 decayed to element 111 (which was only officially ratified by the International Union of Pure and Applied Chemistry, Iupac, at the end of 2004 and is now known as roentgenium), followed by three more alpha decays to dubnium-262. Unfortunately, the 232Db atoms underwent fission, breaking apart into much smaller nuclei in the same process that occurs in uranium-235 when it is powering nuclear reactors or  atomic bombs.

The decay chain for element 113 now has a clear reference point in the decay of dubnium-262 to mendelevium-254

The Iupac–Iupap joint working party considering claims for discovery of elements up to atomic number 118 produced its latest findings last year. Because the daughter nuclides of the 262Db fission process were not well enough known, the report concluded that there was not yet enough evidence to support the Japanese team’s claim. However, the working party also concluded that no other team had yet provided sufficient evidence to satisfactorily claim having made the element either.

So the door is still open. In this latest paper, the Japanese team has managed to observe the 262Db atoms undergoing alpha decay instead of fission. This produces lawrencium-258, followed by another alpha decay to mendelevium-254, and this decay chain is well known. The Japanese team says that this provides unambiguous proof that they have made element 113.

However, before the team can even think about naming the new element, the results must be ratified by the Iupac–Iupap working party. Unfortunately, the latest round of evidence submissions for claims relating to elements 113, 115, 117 and heavier closed at the end of May, so it will be some time until this claim is even considered by the panel, unless the rules can be bent a little bit…

It looks to me as if the Japanese team may have to hang on a little longer before they can attempt to break the dominance of the Russian, German and American teams that have been responsible for naming all the trans-uranic elements so far.

Phillip Broadwith

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Element 113 – in the lap of the gods, or at least Iupac

In my blog post the other day about element 113, I mentioned that the process of going from a successful experiment to a successful claim of discovery is tortuous. It relies on researchers convincing a joint panel of experts representing the International Union of Pure and Applied Chemistry (Iupac) and their physics counterpart, Iupap, that their evidence fulfils all the criteria for discovery of a new element.

A joint working party from Iupac and Iupap is currently considering claims relating to elements 113, 115, 117 and higher. Both the Japanese team from RIKEN and a Russian team from the Joint Institute for Nuclear Research in Dubna submitted claims relating to element 113 in May this year for the working party to consider. Kosuke Morita, the leader of the Japanese team has confirmed that they have asked the panel to take this latest paper into consideration along with their earlier results, but it will be down to the panel to decide.

Both of the claims build on earlier work that has so far failed to convince the joint working party. The two claims are quite independent of each other, Morita explains. Neither team’s data will support the other’s claim, as they involve different isotopes of the elements in the decay chains.

The Russian team’s claim revolves around an experiment designed to create element 115, which decays to element 113 by emitting an alpha particle, then continues down its decay chain, through a series of alpha decays. The advantage of the Russian group’s experiment is that they have generated many more atoms of their putative element 115 (and hence element 113), so they have a lot more data than the Japanese team. The disadvantage is that all the nuclides on the decay chain were previously unknown isotopes, so they needed to do some difficult chemical characterisation to prove their identities.

On the other hand, the Japanese team’s experiment, taking into account the latest result, has its decay chain firmly anchored in known nuclide territory. This is a distinct advantage when it comes to the strength of the claim, as it is one of the principal criteria expected by the Iupac-Iupap working party. They have also, Morita believes, gathered sufficient extra evidence supporting their previous claim to answer the joint working party’s concerns from the last review.

However, as the Japanese team only acquired this final puzzle-piece in August this year, if the panel decides that the Dubna team has done enough to characterise the nuclides in their decay chain, it could still award them priority, and possibly even a two-for-one deal including element 115 as well. If not, it looks likely that the RIKEN team has a strong enough claim to earn the first Japanese-named element.

This is by no means an easy decision to make, so both groups will be eagerly awaiting the verdict. Watch this space everyone.

Phillip Broadwith

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Sunscreen – it’s not what’s in the bottle, it’s how you apply it

We’re not using our sunscreen properly, according to researchers in Denmark. Bibi Petersen and colleagues at Bispebjerg Hospital in Copenhagen observed 20 sun seekers on a week’s holiday in Hurghada, Egypt, to monitor how often, and when, they applied their sunscreen. ‘Our results led us to suspect that the protective effect of sunscreen use against DNA damage, and thereby skin cancer, is minimal the way sunscreen is used under real sun holiday conditions,’ said the researchers. It’s all to do with the time the sunscreen is applied and how thickly it’s applied.

The team gave the volunteers a skin examination each morning and weighed their sunscreen bottles each evening. What the team saw was that people wearing sunscreen exposed their skin to the sun for longer than those without. And, even before they applied sunscreen, they had already developed skin redness. The team also found that while the volunteers thought they were protecting themselves with a sunscreen with a sun protection factor (SPF) of 15, the thickness of sunscreen they applied (on average 0.79mg/cm2) actually corresponds to an SPF of 3.

‘The volunteers who intended to stay in the sun for a prolonged period attempted to protect themselves from sunburn by using sunscreen, but the improper use of sunscreen according to time of application and application thickness was ineffective in preventing sunburn and could not compensate for the risk of prolonged UV exposure and high UV exposure doses,’  the team said.

Elinor Hughes

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The Ig Nobels return for more thoughtful silliness

Exploding colonoscopies, dead salmon and a shrinking Eiffel tower – yes, it’s the Ig Nobel awards!

The Ig Nobels return with more unusual answers to questions no one asked

Awarded every year by the Annals of Improbable Research, the Ig Nobel prizes celebrate ‘research that makes people laugh and then think’.

This year’s chemistry prize went Johan Pettersson for solving a mystery in the Swedish town of Anderslov where the hair of blonde residents turned green. In this case, the first suspect was copper in the water but checking the supply revealed no problems. Pettersson realised that the copper was coming from the piping inside the house, not from the external supply. The hot water that people used for their showers stripped copper from the uncoated pipes, giving the unsuspecting residents an involuntary hair dye. His solution? Wash your hair in cold water, or move to a different house. I guess he’s not going to get a prize for sympathy…

The prize for neuroscience went to a team who measured brain activity in a dead salmon. Just as the tagline promises, it first makes you laugh but then makes you think. This could have quite serious implications for doctors measuring brain activity in coma patients.

Other prizes helped to solve long-standing questions such as ‘how do you stop your patients exploding during a colonoscopy?’, ‘why does coffee spill when you try to carry it?’ or ‘which way should I lean my head to make the Eiffel tower appear smaller?

Special mention must go to the US Government Accountability Office, the recipient of the literature prize, for issuing a report about reports about reports. And the conclusion of this meta-meta-report? Prepare a report about the report about reports about reports.

If that’s whetted your appetite for awards season, Chemistry World will be covering the more traditional Nobel prizes from 8th October.

Ian Le Guillou

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IgNobel Prize in Chemistry: Turning hair green with the power of SCIENCE

Ok, with the power of copper. But copper is all about science! So it counts.

The Ignobel prize in chemistry goes to Johan Pettersson of Sweden for determining why people in the town of Anderslv were suffering from a strange epidemic ofgreen hair. Pettersson, an engineer in environmental hygeine, dyed his own beard green for the ceremony, and was very thrilled to win the Ignobel, noting that it teaches you to look at the strange.

(Source)

The mystery began in the charming (ok, I dont know what it looks like, but I have to imagine its charming) town of Anderslov, located on the very southern tip of Sweden. People started complaining that their hair was turning green. When confronted with sudden hair changes, people are inclined to blame the drinking water, and of course, since its drinking water, you have to wonder what something in there will do to you, if its already turning your hair green.

Enter environmental hygiene engineer Pettersson. He and a team took samples of the local drinking water from several houses. They immediately suspected copper, which, well, turns things green.

(Source. Observe the older copper is green, due to exposure to water and air, while the newer copper is bright and shiny)

Imagine their surprise when they found that the copper levels in their current set of samples were totally normal. Where was the copper? The water was from the same source. Pettersson started going to the houses where people had complained, and tested THEIR water. And there was the copper, up to four times normal concentrations.

It turned out that the people who complained of the green hair were all living in new houses. New houses with shiny bright new COPPER piping. When the water sat overnight in the pipes, and was then exposed to heat from the water heater for showers in the morninghello green!

But was it harmful? Well, other than the somewhat green eggs and ham fashion, no. Copper levels high enough to dye things green are not high enough to hurt you. But, well, the green, in a country like Sweden, full of ice blondesit was a bit noticeable (Pettersson noted to me that other countries like Germany might have similarly high copper levels, but too many brunettes to notice the hair changes). It was especially noticeable in teenagers and young women, possibly because they were showering the most.

Petterssons solution? Move houses! The newer the house, the more likely you were to have copper leaching from your pipes. Of course, if you didnt want to MOVE, you could always get new pipes. If youre really desperatetake cold showers (which I think somehow would not go over well in Sweden). The heat required for hot water increases the leaching of the copper, so cold showers could help. Finally, you could, you know, do the sensible thing and let the water run for a few minutes in the morning to get the residual copper out.

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IgNobel Prize in Chemistry: Turning hair green with the power of SCIENCE

New scholarships for top chemistry grads to teach

-Prestigious 20,000 scholarships to be led by Royal Society of Chemistry - - Government confirms teacher training bursaries for 2013/14 - - New recruitment targets to focus on quality of graduates -

New teacher training scholarships in chemistry led by the Royal Society of Chemistry (RSC) have been announced today.

Around 130 scholarships worth 20,000 each will be available. Any graduate with a 2.1 or first class degree will be eligible to apply for a scholarship on a chemistry Initial Teacher Training (ITT) course.

Working with experts in teaching practice, the RSC will award scholarships to candidates with exceptional subject knowledge, enthusiasm for the study of chemistry, and outstanding potential to teach. The RSCs relationship with the scholars will continue into their teaching careers to develop a cadre of outstanding chemistry teachers who are part of a community of chemists across schools, universities and industry.

The scholarship comes as part of the Governments teacher training strategy, Training our next generation of outstanding teachers, and follows on from the success of the physics scholarship with the Institute of Physics.

Education Secretary Michael Gove said:

If we want to have an education system that ranks with the best in the world, then we need to attract the best people into the profession, and we need to give them outstanding training.

By joining up with the prestigious Royal Society of Chemistry, the scholarship will help make sure we have excellent chemistry teachers in this country with deep subject knowledge. They will help raise the status of the teaching profession and also make a huge difference in the lives of children.

Dr Robert Parker, RSC chief executive, said:

The RSC is delighted to be leading this exciting initiative. We believe passionately in the need for inspirational teaching, and our fervent hope is that this scholarship will increase the number of inspirational chemistry teachers.

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New scholarships for top chemistry grads to teach

What is this thing called love? Mere chemical trickery

Kayt Sukel, contributor

In The Chemistry Between Us, neuroscientist Larry Young and journalist Brian Alexander examine the neurobiological roots of love

THERE is a reason most of us sigh into our drinks when Cole Porter croons, "What is this thing called love?" We understand his befuddlement all too well. (And let's face it: if a man about town like Porter couldn't figure out this whole love thing, what hope is there for the rest of us mere mortals?)

That's why it is encouraging to know that in the past two decades social neuroscientists have been diligently working to unravel the mysteries of love - including the phenomena of attraction, monogamy and the parent-child bond - using techniques such as brain imaging, genome-wide association studies and transgenic animal models. In The Chemistry Between Us, Larry Young, the director of Emory University's Center for Translational Social Neuroscience, and journalist Brian Alexander offer a novel take on many of those findings.

A few recent books, including my own, Dirty Minds, have chronicled love and sex-related efforts in neuroscience. One of the criticisms of many of these tomes is that they fail to take on the functional "why" questions - why monogamy exists at all, for example, or why some people are more prone to infidelity. In The Chemistry Between Us, Young and Alexander do not shy away from proposing some strong hypotheses about the ways our neurobiology shapes our behaviour when it comes to the "L" word.

Drawing on real stories as well as research, the authors take the reader on a fascinating journey through strip clubs, Romanian orphanages and labs where rodents are regularly stimulated with lubed paintbrushes. These myriad adventures provide a great context for the science - and cleverly illustrate all the ways in which love and sex can make changes to our brain chemistry.

While those who closely follow the latest neurobiological research concerning love and sex might not find many new studies in this mix, they will find a rather unique interpretation of how they all fit together.

Young, who is arguably one of most prolific researchers in the social neuroscience field, plants his flag firmly: he argues that love is truly an addiction and one to which none of us are immune. He takes a reductionist approach, focusing on molecules like dopamine, oxytocin and vasopressin, and examining how these chemicals exploit ancient neurobiological circuits.

Some may feel uncomfortable when Young and Alexander claim that sex tricks women into "babysitting" the men they love - nurturing them as they would their own infants, thanks to the goodly amounts of oxytocin released during the sex act by men hitting the cervix with their large penises and playing with their breasts. Sceptics probably won't feel much better when Young and Alexander postulate that vasopressin helps men see their female partners as simply extensions of their territory.

Still, the authors don't back down. "Many would like to believe that such notions are outdated stereotypes," they write. "They're not. We can fake it, but nature gets the last word." Not overly concerned with political correctness, Young and Alexander even go so far as to extend these hypotheses to touch on modern issues like marriage equality and single motherhood.

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What is this thing called love? Mere chemical trickery

OC likes QB chemistry, seeks consistency

SOUTH BEND, Ind. Chuck Martin likes the chemistry of his quarterback group through the first-third of the season. Just don't bother asking Notre Dame's offensive coordinator about any big-picture plans.

"I have no idea," Martin, speaking for the first time this season, said Wednesday. "If you've got a crystal ball and you could tell me, that would be awesome. We're all just trying to figure out a way to beat Miami. The plan for the future is to try to figure out what's going to shake down. I believe we've got four good quarterbacks, which obviously one quarterback plays at a time so to me, I don't know.

Martin isn't too worried about Everett Golson losing confidence after being pulled for Tommy Rees in both of the Irish's home games. The fact that head coach Brian Kelly has started Golson over three other talented options is all the validation one needs, Martin said, and the growing pains his No. 1 signal caller has suffered are not uncommon for a redshirt freshman.

"Keep accentuating all the good things he's done, because he's played a lot of snaps, he's done a lot of good things," Martin said of Golson. "We said from Day 1, 'You're not going to be a great quarterback as a freshman. It's very rare [a freshman's] great all the time. You might be great in spurts or great on plays or great for a period of time, or even a whole game you might have a complete great game.' But just to play, there's so many new experiences for him."

The fast-talking Martin said the offense is still searching for consistent execution in all phases, though he's less concerned with establishing a true identity than he is with some of the younger players not showing the same sense of urgency early in games as they have lately.

"The good thing so far is the only time we've really had to throw the ball was the two-minute drive against Purdue and we did it when we had to," Martin said, "and the only two times we've had to run the ball was the fourth quarter of two games against two good opponents and we've grinded the clock pretty good."

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OC likes QB chemistry, seeks consistency

Chemistry blogging and journalism: Eat the fruit, don't count the trees

I have been blogging about chemistry and related topics since 2004. Since then I have had the chance to witness the rise of the chemistry blogosphere. What started as a small, loose collection of opinionated men and women has turned into a group of serious and well-informed bloggers who blog with authority and nuance. Partly because blogging about chemistry is not as attractive as blogging about cosmology or evolutionary biology, the chemistry blogosphere has relatively few blogs. However in my view this has also translated into an unusually high ratio of signal to noise. Speak to people who frequent this world and ask them who they think the good bloggers are, and you will usually hear lists of names that are not only similar but also exhaustive. My own contributions to this world have been very modest but there are others who have set high standards and who will undoubtedly continue to guide the high-quality discourse.

With this background in mind, I was a little disappointed to see a parting editorial by Rudy Baum who has served as editor-in-chief of Chemical and Engineering News (C&EN), the flagship publication of the American Chemical Society. C&EN has been the main source of chemical information and analysis for the chemical community for almost a hundred years. In his capacity Mr. Baum has contributed valuable input to the magazine. He has done an admirable job in keeping the whole enterprise together and has also been very active in interacting with the chemical community, including chemists who write blogs. In fact his own team of outstanding writers, scientists and journalists publish their own blog which has consistently produced insightful, high-quality content.

In his parting editorial Mr. Baum had the following words to say about blogs:

Technology has profoundly changed journalism during my tenure with C&EN. Much of the change has been positivewho can imagine doing research on a topic without access to the Internet?but the business model for journalism remains very much in a state of flux. The silly mantra, Information wants to be free, overlooks the fact that quality information requires effort, and effort costs money.

Blogs are all well and good, they add richness to the exchange of information, but they are not journalism, and they never will be.

Blogs also made an appearance in another discussion arising from a university librarys decision to cancel their subscription to ACS journals because of high prices. A post by the librarian about this was met with the following response by the ACSs Director of Public Affairs

We find little constructive dialogue can be had on blogs and other listservs where logic, balance, and common courtesy are not practiced and observed,

I would like to address the C&EN editorial first. I was not aware of the source of that silly mantra that information should be free until a few fellow bloggers pointed out that it originated with Stewart Brand, creator of the Whole Earth Catalog, the same lavish volume which inspired Steve Jobs during the early phases of his career. It was reiterated by Richard Stallman who started the open software movement at MIT. The quote is more subtle than what it appears in Mr. Baums editorial. The point is that throughout human history, for reasons related not just to cost but also to availability and censorship, information has had to tread the fine line between being withheld and being widely available. Stallman made it clear that by free he was not talking about the price but about availability. He was alluding to the fact that information by its very nature is like a restless beast that wants to spread around through the human medium. History has amply demonstrated the fact that we as a society want to know, and at some point we do. And Stallman was saying this in an age when the internet was still very limited and access to information was severely constrained compared to today.

The age has changed but information is still restricted or expensive in many cases where it should not be so. Unfortunately, simply quoting the information wants to be free gives the impression that consumers of information really think that it doesnt cost anything to produce it. Thats simply not true. Almost every person who I have talked to about open access realizes that it takes cost and effort to edit, referee and produce information. However we are also aware of how much cheaper this process can be compared to what it is, especially because of the exceedingly low costs of bandwidth and storage space. These low costs make it possible for enterprises to be supported mainly through volunteer donations. The fact is that journals and magazines as a whole are still mainly stuck in the old model where a group of editors make it their full-time job to finely craft, edit and publish information. Although the technology for disseminating information has changed, the mindsets find it hard to let go. There is of course still a prominent role for official high-quality information that is carefully vetted and journal editors still do an admirable job of striving for quality, but the fact is that there are now multiple ways of producing and accessing the same information, with blogging being one of the simplest. This proliferation of content creation and production channels has resulted in the entirely reasonable mantra that most information should be very cheap, and at least some information should be free.

The difference between free and cheap is huge; its the same as the difference between zero and any finite number. And its this mantra thatis the source of the campaign against publishers like Elsevier who practice unfair bundling and sport huge profit margins. More importantly though, I think theres at least some evidence to refute Mr. Baums statement that quality information requires effort, and effort costs money. By now Wikipedia has been proven to be a resounding example of the fact that quality can come without money through the efforts of millions of volunteers who contribute knowledge and information for a variety of reasons. Most of these contributors have contributed an immense amount of their time without asking us for a penny and the Wikipedia servers are mainly maintained through volunteer donations. Articles on Wikipedia have been vetted by experts in their respective areas (including Nature) and have been consistently found to contain high-quality information.

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Chemistry blogging and journalism: Eat the fruit, don't count the trees