SHSU Forensic Chemistry Student Wins Award

Sam Houston State University forensic chemistry senior Brittany Winner, from Kingsville, is not only a winner in name, but also in deed as the recipient of the 2012 Society of Toxicology Pfizer Undergraduate Student Travel Award.

Pfizer selects five outstanding undergraduates in the nation each year who are presenting research at the organizations annual meeting to receive travel support and free registration for the meeting. This years conference is March 11-15 in San Francisco.

Awardees are selected based on the quality of a submitted poster abstract, personal statement, and an advisers supporting recommendation. The purpose of the award is to foster an interest in graduate studies in the field of toxicology.

Winner will have an opportunity to showcase her work along with a number of other students interested in toxicological research during the week. Winner researches the properties of cyanide and methods to encapsulate it in order to create an antidote against its deadly effects. Her interest in toxicology and cyanide arose from a mentorship with Ilona Petrikovics, professor of chemistry and Sam Houston States expert on the studies of cyanide.

She talked about her work with cyanide in class, and I found it really interesting so I asked if I could be involved, said Winner. Petrikovicss research on cyanide is an ongoing project funded by the U.S. Governments Department of Defense. The study focuses on methods to dissipate its effects on the general population in case of cyanide use in bio-terrorism and/or poisoning.

During the mentorship, the relationship between Winner and Petrikovics developed into a strong partnership.

We had weekly lab meetings that lasted about an hour. Outside the lab Id also just drop by and wed talk. We talked about the research and other aspects of life, Winner said.

At the conference, Winner will be presented with a plaque for her accomplishments during an awards ceremony. The conference also provides a range of opportunities for companies to view and come into contact with different types of research and scholars.

Its a great place for networking, Winner said.

Throughout the convention, she will have contact with many people and be able to attend Pfizer events. She will also be matched with a Pfizer scientist who will serve as a mentor for the conference. Winners research will be published in the conferences collection of research, where companies will be able to review her research and contact her for more information.

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SHSU Forensic Chemistry Student Wins Award

PBT: 'Melo and the Knicks are failing chemistry

Jeremy Lin has not solved the problem.

All season long we kept saying, the Knicks just need a point guard to organize this offense and push the tempo and theyll be fine. Well, they found one in Jeremy Lin, then they added a new piece to help their bench scoring in J.R. Smith.

And the result is they have lost five of eight games since everyone came together. The Knicks look disorganized and unsure of how to work togheter. At a time when Philadelphia is slumping and suddenly up for grabs, the Knicks are letting the opportunity go to waste.

With all their new pieces, they cant find a groove. Tom Haberstroh of ESPN passes along these notes on twitter:

Carmelo Anthonys PER with Jeremy Lin off court this season: 21.8. Carmelos PER with Lin ON court? 12.2. Knicks offensive efficiency (pts per 100 trips): Lin on/Carmelo off? 105.0. Lin off/Carmelo on? 98.8. Both on? 97.9.

Carmelo Anthony admitted as much after the game, as reported by Howard Beck at the New York Times.

I think anytime you go from the early part of the season, just having the ball and me just having the ball and being the distributor, and now just running the wings and waiting for the ball to come to me, thats quite an adjustment for myself.

It is, but its what he has to do. We keep saying the Knicks just need time but right now we are not seeing any progress toward the goal of an integrated offense. They still just seem like parts. And Lin is not blameless in this he is a point guard whose job is to get guys the ball in a place they like it and he is struggling to do that consistently. But the problems are deeper than just one person.

Its going to come back to coach Mike DAntoni as much as he wants a less structured, more improvised offense he needs to come up with a framework where Lin and Anthony and Amare Stoudemire and everyone else can feel comfortable. Maybe that is to play faster, maybe that is specific half-court sets that use Anthony on the ball not off it.

If he doesnt find an answer, his seat is going to start to warm up again as he sits there in the last year of his contract.

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PBT: 'Melo and the Knicks are failing chemistry

PHOTO CALL: A Preview of March 12 "Smash" Episode, "Chemistry"

PHOTO CALL: A Preview of March 12 "Smash" Episode, "Chemistry"

By Matthew Blank 07 Mar 2012

The next episode of the new NBC musical drama "Smash," titled "Chemistry," will air March 2 at 10 PM ET. Here is an early look, with potential visual spoilers.

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A brief synopsis of the episode, courtesy of NBC, follows. Be forewarned, there are spoilers in the description and photos.

In "Chemistry," "Ivy (Megan Hilty) faces major problems as her voice begins to fail her. Julia (Debra Messing) struggles to avoid Michael (guest star Will Chase) but she cant. Eileen (Anjelica Huston) explores her inner hipster at a downtown dive bar with her new pal Ellis (Jaime Cepero), while Karen (Katharine McPhee) is an even bigger fish out of water, as she books a side gig at a bar mitzvah on Long Island." Jack Davenport, Christian Borle, Raza Jaffrey and Brian dArcy James also star. Will Chase guest stars.

For more information visit http://www.nbc.com/smash.

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PHOTO CALL: A Preview of March 12 "Smash" Episode, "Chemistry"

Chemistry questions surround Carmelo, Knicks again

This is not a story about how LeBron James had to learn to play with Mario Chalmers. It is not a story about the trouble Kobe Bryant had adjusting his game to fit in with Steve Blake.

So why should it be about Carmelo Anthony finding a way to fit in alongside Jeremy Lin?

It might be what Anthony has been asking himself, too, as he has in the span of a year gone from the savior of the Knicks, who shipped a good chunk of their roster to Denver to obtain him, to the player who is ruining the chemistry of the team.

With three losses already on a road trip that continues in Milwaukee tonight, the doubts have been raised again.

The numbers might indicate that; the Knicks were struggling to an 8-15 record before Lin emerged and coincidentally, Anthony was injured and Amar'e Stoudemire left to be with his family after the death of his brother.

When Lin shouldered the load, the Knicks won eight of nine games, creating a worldwide frenzy, one that has taken a hit since Anthony returned and the Knicks have dropped five of seven.

Anthony's frustration with his performance and the team's showed Tuesday, when he bolted from the locker room without speaking after a 2-for-12, six-point night, walking past coach Mike D'Antoni's press conference before being coaxed off the team bus.

When he did speak, just as he did the next night, he said all the right things maybe too enthusiastically to be believable.

"It's going to happen," Anthony said after Wednesday's loss in San Antonio. "I'm not too concerned about that. I believe in coach and how smart he is as a coach and the knowledge he has in the basketball game. So I believe in him."

When Anthony returned from a strained groin Feb. 20, he has not only seen the team lose, but his numbers have dipped, too. He was averaging 16.3 points per game before he scored 27 on 12-of-24 shooting Wednesday as the Knicks were manhandled by the Spurs.

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Chemistry questions surround Carmelo, Knicks again

Salman-Katrina's chemistry magical: Kabir Khan

Mumbai, March 7 (IANS) Salman Khan and Katrina Kaif will be seen together on the screen after four years in "Ek Tha Tiger" and director Kabir Khan is happy with their chemistry in the romantic thriller, saying the couple looks magical on screen.

"Salman Khan and Katrina are wonderful together, they are magical. Once you see them on screen, you will know how magical there chemistry is," Kabir Khan told IANS.

Salman-Katrina's last film as a couple was 2008 release "Yuvvraaj".

While some scenes of "Ek Tha Tiger" were shot in Istanbul, recently the team canned some major portion in Cuba. However, the last schedule of the film has been kept under wraps.

"We have shot 90 percent of the film. Rest 10 percent will be shot soon. I can't reveal where we will be shooting our last schedule though. The film is almost ready for the August Eid release," Khan said.

Item songs being the eye candy of the films, Khan too plans to have one in his movie and said: "There might be. I cant talk too much about it at the moment."

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Salman-Katrina's chemistry magical: Kabir Khan

New Materials and Organic Chemistry Resources Published at ScienceIndex.com

The Materials Chemistry and Organic Chemistry Sciences are two new key categories covered by the Sciences Social Network ScienceIndex.com. The users of the website monitor over 230 scientific Materials Chemistry and Organic Chemistry journals and submit the most significant scientific results of these journals for inclusion in ScienceIndex.com. ScienceIndex.com was established in 1998 to index the very latest news, headlines, references and resources from science journals, books and websites worldwide. The site covers news in all fields of biology, business, chemistry, engineering, geography, health, mathematics and society.

Mannheim, Germany (PRWEB) March 07, 2012

ScienceIndex.com's Chemistry Sciences Category covers the composition, structure, properties, and reactions of substances. Its seven subsections include Biochemistry, Food, Inorganics, Materials, Organics, Physics and Toxicology. Users can receive alerts if new content has been posted in this category by subscribing to ScienceIndex.com's Chemistry Sciences RSS feed.

ScienceIndex.com's Materials Chemistry category covers characteristics and uses of the various materials. It currently contains over 73,300 articles partly derived from nearly 200 scientific journals. One of the latest additions covers simulations and experimental verification of pressure dependence of space charge deposition in piezoelectric polymer foams. The authors measured the piezoelectric activity of PQ-50 cellular polypropylene (PP) foam (an example of a so-called ferroelectret) after repeated charging in a nitrogen atmosphere at a range of pressures. They conclude that the Paschen curve for electric breakdown in gases needs to be modified for dielectric barrier discharges in microcavities and for previously uncharged PP foam, they predict an optimal charging pressure of 186 kPa. The highest d33 coefficients were, however, achieved for pressures above 251 kPa. Another newly included story investigates the magnetic structure of almandine. For a more detailed understanding of the magnetic structure and the exchange pathways, the authors conducted electronic structure calculations in the local spin density approximation. Their study reveals that the almandine structure contains two identical interpenetrative sublattices of Fe dodecahedra connected via Al octahedra and Si tetrahedra, and they conclude that their results have scientific importance since almandine belongs to most abundant crystallized silicates that are main constituents of the earth and main components of cosmic dust.

ScienceIndex.com's Organic Chemistry category covers the chemistry of carbon compounds. It currently contains nearly 6,800 articles partly derived from over 40 scientific journals. One recently included article in this category describes the current status and future perspectives of thermophilic hydrogen production from renewable resources. Hydrogen (H2) is regarded an alternative fuel of the future due to its high energy density and non-polluting nature. H2 energy provides many advantages over fossil fuels in that it is renewable, eco-friendly, and efficient. This article summarizes recent research in carbon utilization for H2 production and developing gene manipulation techniques to enhance the H2 production capabilities in thermophilic bacteria. It also reviews the current status, future directions and opportunities that thermophiles can offer to enable a cost-competitive and environmentally benign H2 production bioprocess.

ScienceIndex.com currently contains over 1.39 million stories distributed among 75 categories. 75,334 users monitor nearly 8,400 journals covering the broad spectrum of sciences. They share circa 2,500 new articles every day. Since new science content is discovered in real-time, the delay between original publication and appearance at ScienceIndex.com is no more than two days. ScienceIndex.com provides an advanced search feature which suggests up to ten closely related articles for a search and also for a selected story. Other features include a "Life Traffic Feed", a "Top Content" sidebar, Google Translate functionality, and RSS feeds for every category. ScienceIndex.com also maintains the new Twitter account @ScienceIndex_.

George Maine ScienceIndex.com +49-180-35518-59433 Email Information

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Build Chemistry in Your Leadership Team

Sometimes, being a CEO is a lot like being a major-league coach. That means you need the right mix of playmakers in your locker room. Here's how I do it.

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Any sports-franchise owner will tell you that just because a certain set of players got you to a certain level of success, your team still has weaknesses. Without some adjustments, you probably won't make it to the big winner's circle anytime soon.

The same goes for business leaders. The leadership team that got you to $10 million probably won't be the team to get you to $50 million. Doug Tatum talked about this in his book No Mans Land: Companies too Big to be Small and too Small to be Big. True, you might have some of the same key players from those early winning teams. However, to get to that next level and the tickertape parade that goes with it, you're going to need to add some playmakers to the locker room. And that comes with a big elephant of an issue:

Locker. Room. Chemistry.

As coachI mean CEOgetting the chemistry right is my responsibility. From integrating run-'n'-gun style players into the already tight-knit team to redefining what success means for everyoneit all comes down to me. These are the four things I have on my clipboard to help make sure my roster is playing nice and we all have a much better chance at winning that ring:

Create a Hybrid Game Plan

We know that we aren't a company that's going to sell our services at the cost of our culture. We also realize that we have opportunities to focus on moving into the open spots in the market where in the past we may have been content in playing at a certain level. That's why I look to find the right mix of existing team members and new talent. I wasn't shy about adding new members of the team that had a sales focus and could help get our company to the next level. But that didn't necessarily jive with a very deliberate culture with longstanding traditions. So how would I balance the opportunity for growth and those that felt we should do things the way they've always been done? I realized that the answer was somewhere in-between. We needed a balance of keeping and respecting some of the old and embracing and accepting some of the new.

The Coach is the Chief Reminder Officer

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Build Chemistry in Your Leadership Team

Research and Markets: Rapid Tests and Point of Care Market to 2017 – Clinical Chemistry Tests to be the Major Revenue …

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/ecf487/rapid_tests_and_po) has announced the addition of the "Rapid Tests and Point of Care Market to 2017 - Clinical Chemistry Tests to be the Major Revenue Generator" report to their offering.

GBI Research's report, Rapid Tests and Point of Care Market to 2017 - Clinical Chemistry Tests to be the Major Revenue Generator, provides key data, information and analysis on the global rapid tests and point of care (POC) market. The report provides information on the market landscape, the competitive landscape and market trend information on three rapid tests and POC market categories: clinical chemistry rapid tests and POC, immunochemistry rapid tests, and hematology rapid tests. The report provides comprehensive information on the key trends affecting these categories and key analytical content on the market's dynamics.

The report also provides profiles of the major companies operating in the rapid tests and POC market and a detailed analysis of the pipeline products in each category. Furthermore, the report reviews the details of important merger and acquisition deals that have taken place in the rapid tests and POC market over the past four years. The report is compiled using data and information sourced from proprietary databases, primary and secondary research, and in-house analysis by GBI Research's team of industry experts.

Rapid Tests and Point of Care Market Forecast to Increase at a CAGR of 7% During the Period 2010 - 2017

The global rapid tests and point of care market was valued at $4.7 billion in 2010 and is forecast to grow to $7.4 billion by 2017, registering a compound annual growth rate (CAGR) of 7% during the period 2010 - 2017.

Companies Mentioned:

For more information visit http://www.researchandmarkets.com/research/ecf487/rapid_tests_and_po

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Research and Markets: Rapid Tests and Point of Care Market to 2017 - Clinical Chemistry Tests to be the Major Revenue ...

Chemistry outreach mixes learning, fantasy fun

The department of chemistry is seeking to replicate Professor Snapes potions class for local kids.

The departments Chemistry Outreach Program seeks to connect trained student volunteers with the wider Princeton community young students in particular in hopes of sparking an interest in chemistry. The program, which includes Harry Potter-esque magical potions, looking-glass molecules from Alice in Wonderland and maps from Treasure Island, has expanded from 17 students in its first year to 31 undergraduate students and three graduate students. The program was established in September 1997 by professor Warren Warren (now chair of the department of chemistry at Duke University), professor Andrew Bocarsly and lecture demonstrator Kathryn Wagner.

The program encourages all students who have completed or are currently enrolled in a chemistry laboratory course to volunteer and provides training in safety and outreach skills. Safety is a key priority for Wagner, the head of the program, who recalls only one instance in which she ever had to use the fire extinguisher.

Those who participate in at least one outreach event receive a detailed thank-you letter on Class Day, but requirements for a certificate of appreciation from the department of chemistry are much more stringent. The certificate requires 18 hours of outreach activities in at least 12 hands-on activities for elementary school children, which require them to make a presentation and demonstrate a working knowledge of the Socratic method.

Despite the requirements, Wagner emphasized the open nature of the program.

You really dont need to know a lot of chemistry. [The demonstrations are] practical; theyre applying what youve learned.

John Willis 13, one of the programs volunteers, said that the program caters to its target audience by making the demonstrations colorful and explosive.

The experiments are designed to be exciting and engaging for younger students, so there are lots of dramatic color changes and explosions, he said. We usually blow up a couple balloons of hydrogen and light alcohol a couple of different ways, and honestly it is usually as much fun for us to do as it is for the students to see.

Willis said that the student volunteers usually perform the demonstrations so that Professor Wagner can talk to the crowd.

In the groups most recent event, which took place on Alumni Day, members presented The Chemistry of Magic for 150 alumni and their guests. Usually, the programs audience mostly consists of middle school students and their teachers, as the group performs demonstrations at local schools and gives tours of Frick Chemistry Laboratory.

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Chemistry outreach mixes learning, fantasy fun

Immersed in Chemistry

John White in a safety inspection of the drained swimming pool of the nuclear reactor at Institut Laue Langevin in Grenoble, France, 1978. Photo courtesy Prof White

By Peter Pockley

Arguably Australias most internationally experienced and prominent chemistry researcher, Professor John White continues to produce original research long after normal retirement age, and he is, unshakeably, a committed Christian.

John White had chemistry in his brain from age 8, and his enthusiasm for this fundamental science has never waned throughout his 71 years. His engineer father, George, had given him a chemistry textbook that he kept by his bed in Newcastle, NSW, while he set up a private lab in his grandmothers house to investigate the properties of a new chemical he bought every week from the local pharmacist. He recalls: Basically, my family was tremendously supportive and fed my interest in the subject.

He taught himself how to identify the presence of metals in substances, and guided by Sherwood Taylors book I never had an explosion or fire. But, I once sucked up in a pipette mercury nitrate, which is highly poisonous. Taylor told me to swallow the yolk of an egg [as antidote] and, though a revolting experience, I escaped unharmed.

He did not understand about atoms and molecules being the basis of chemicals and their reactions until he was taught about them at Newcastle High, a selective school with science masters who were good, and even built their own equipment. He reflects: I do tremendously regret that children at school today dont do interesting experiments [like I did] at school any more. Whites abiding philosophy of education in science is learning by doing. As for priorities, he says: Im a teacher and fascinated by research, but I would never do it without teaching.

Taking a science course at Sydney University he learned: Chemistry is a subject which allows you to make things and understand how they are made. That combination of skill and understanding is very creative.

He decided to specialise in physical chemistry which, he says, is different to physics because there is a qualitative as well as a quantitative aspect. Physical chemistry is concerned with how reactions go and uses instruments to measure whats going on. It requires some mathematics. All this attracted me.

Oxford Beckons and Captures White won the Dixon Prize for topping his year in chemistry, and moved to an Honours year for his first taste of research. While he expected to progress to a PhD in Sydney, his supervisor, Prof Laurie Lyons, pushed him to go overseas instead. This was an era when PhDs in Australia were few and far between and a stint of overseas training was almost mandatory for an academic posting in Australia. He won an 1851 Scholarship, which took him to Oxford University in 1959 to learn under Dr Rex Richards about the new technique of nuclear magnetic resonance being pioneered for chemistry there.

He made his mark with papers published by The Royal Society of London, and, even before finishing his DPhil, he was elected an ICI Fellow in Lincoln College and President of the Middle Common Room (catering for postgraduate students). The privileges of Oxford had begun to capture the young Australian. Soon he was elected a Fellow of St Johns College in 1963 and remained in Oxford for 26 years.

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Immersed in Chemistry

Research and Markets: Progress in Inorganic Chemistry, Volume 57

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/310b7f/progress_in_inorga) has announced the addition of John Wiley and Sons Ltd's new book "Progress in Inorganic Chemistry, Volume 57" to their offering.

PROGRESS in Inorganic Chemistry

The cutting edge of scientific reporting

Nowhere is creative scientific talent busier than in the world of inorganic chemistry experimentation. Progress in Inorganic Chemistry continues in its tradition of being the most respected avenue for exchanging innovative research. This series provides inorganic chemists and materials scientists with a forum for critical, authoritative evaluations of advances in every area of the discipline. With contributions from internationally renowned chemists, this latest volume offers an in-depth, far-ranging examination of the changing face of the field, providing a tantalizing glimpse of the emerging state of the science. "This series is distinguished not only by its scope and breadth, but also by the depth and quality of the reviews." Journal of the American Chemical Society

"[This series] has won a deservedly honored place on the bookshelf of the chemist attempting to keep afloat in the torrent of original papers on inorganic chemistry." Chemistry in Britain

CONTENTS OF VOLUME 57

Author:

Kenneth D. Karlin, PhD, is Ira Remsen Chair in Chemistry and Professor of Chemistry at Johns Hopkins University. He received his PhD from Columbia University.

For more information visit http://www.researchandmarkets.com/research/310b7f/progress_in_inorga

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Research and Markets: Progress in Inorganic Chemistry, Volume 57

Research and Markets: Advances in Environmental Chemistry and Toxicology of Mercury. The Book that Looks at Mercury's …

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/8dd239/advances_in_enviro) has announced the addition of John Wiley and Sons Ltd's new book "Advances in Environmental Chemistry and Toxicology of Mercury" to their offering.

Recent research by the EPA has concluded that one in six women of childbearing age have unsafe levels of mercury in their bodies, which puts 630,000 newborn babies each year at risk of neurological impairment. Mercury poses severe risks to the health of animals and ecosystems around the world, and this book provides the essential information that anyone interested in environmental sciences should know about the fundamentals of the entire mercury cycle.

Comprised of four parts that present an overview of mercury in the environment, mercury transformations, transport, and bioaccumulation and toxicology, each chapter of Environmental Chemistry and Toxicology of Mercury includes the basic concepts of the targeted subject, a critical review of that subject, and the future research needs.

This book explains the environmental behavior and toxicological effects of mercury on humans and other organisms, and provides a baseline for what is known and what uncertainties remain in respect to mercury cycling. The chapters focus on the fundamental science underlying the environmental chemistry and fate of mercury. This work will be invaluable to a wide range of policy experts, environmental scientists, and other people requiring a comprehensive source for the state of the science in this field.

Authors:

Guangliang Liu, PhD, is Research Scientist in the Department of Chemistry and Biochemistry, Florida International University, where he manages the Mercury Laboratory.

Yong Cai, PhD, is Professor in the Department of Chemistry and Biochemistry, Florida International University. He has been working on environmental chemistry and the geochemistry of mercury for almost twenty years.

Nelson O'Driscoll, PhD, is Canada Research Chair in Environmental Biogeochemistry and Associate Professor in the Department of Earth and Environmental Science, Acadia University.

For more information visit http://www.researchandmarkets.com/research/8dd239/advances_in_enviro

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Chemistry professor remembered for dedication

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Benjamin Burtt will be remembered by his colleagues and students as a pleasant, organized professor with a passion for teaching and a great influence over those he taught.

The former Syracuse University professor emeritus died at age 91 on Feb. 23 in Columbus, Ohio. He taught chemistry at SU for 47 years.

"He was so professional. He was so sure of himself. He knew what he was going to do, and he developed that in his students' minds," said Sally Mitchell, a 1982 SU alumna. "He really loved what he did."

Mitchell, now a chemistry teacher at East Syracuse-Minoa High School, keeps a photo of Burtt from the 1940s in her classroom, and Burtt's son gave her Burtt's original "magic" chemistry demonstration book. She said she models her teaching style after the late professor.

Burtt was well known for his lecture on water in his freshman chemistry class toward the end of each semester. In that lecture, Burtt would perform various experiments that were both entertaining and informative.

"Everything he did was funny, and he kept a straight face the whole time," said Mitchell. "It was the most entertaining chemistry demo show that I've ever seen."

The water lecture will be recreated and performed June 21 in Stolkin Auditorium, Mitchell said, as a public event in honor of Burtt. She will be using flasks, test tubes and beakers that Burtt handed down to her during the experiments.

Mitchell attended Burtt's water lecture each year during her time at school, and she credits it as her inspiration to become a chemistry teacher. She said Burtt's son, Academy Award-winning sound designer Benjamin Burtt Jr., has put together tapes of the lecture on DVD to preserve it.

Aside from his love for teaching chemistry, Burtt is remembered for another passion: bird watching.

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Chemistry professor remembered for dedication

Chemistry Magic Show

It's time to put the magic back into the classroom. For more than 16 years running, the Minot State University Science Department is hosting an open house tomorrow that will include biology and geology displays on all three floors or Cyril Moore Hall, and the most popular display, the annual chemistry magic show.

Around 800 students within a 100 mile radius bus in for a full day of science activity. Starting at 9 a.m., the forty minute magic show will run every hour on the hour with the final show starting at 3 p.m. While schools will take in the daytime displays, the science department would like to invite the public to the 3 p.m. magic show. There, you will witness chemical reactions that cause displays of light and sound that are most easily explained as magic.

(Guy Hanley, Minot State University Science Department) "We get students interested in science. They see things on YouTube that you probably shouldn't do in your garage that we are actually able to do here. So they get to see demonstrations first hand that they probably wouldn't be able to see."

Again, the chemistry magic show is at 3 p.m. on Tuesday at MSU's Cyril Moore Hall, room 16.

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Chemistry Magic Show

GSW’s Iordanova earns prestigious chemistry award at Sanibel Symposium

March 5, 2012 GSWs Iordanova earns prestigious chemistry award at Sanibel Symposium

Anonymous The Americus Times-Recorder The Times-Recorder Mon Mar 05, 2012, 08:32 PM EST

AMERICUS Nedialka I. Iordanova, Ph.D., associate professor of chemistry, and student, Jonathon Deriso, attended the 52nd Sanibel Symposium on St. Simons Island earlier this month. Representing Georgia Southwestern State University (GSW), they presented a poster titled Theoretical Characterization of Low-energy Particle Deposition on PMMA Surfaces.

The Sanibel Symposium attracts 250-300 scientists every year from over 30 different nations. During the symposium, Iordanova was awarded the Wiley-International Journal of Quantum Chemistry Young Investigator Award in computational and theoretical chemistry.

This is a very competitive award, said Iordanova. Many young scientists that attend the symposium apply and only two receive the honor.

Iordanova has been on the Department of Chemistry faculty since 2005, when she and her husband, Tzvetelin Iordanov, Ph.D., arrived at GSW. She worked as a post-doctoral research scientist at Pacific Northwest National Laboratory in Washington from 2003 to 2005. She earned her doctorate in chemistry from The Pennsylvania State University in 2003. Prior to that, Iordanova earned bachelors and masters level degrees in her native Bulgaria.

Nedialka and Tzvetelin reside in Americus and have two children.

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GSW’s Iordanova earns prestigious chemistry award at Sanibel Symposium

The March edition of the CW podcast is now online

In the March podcast, Laura takes the team somewhere over a graphene rainbow so Phillip can get a brain to explain carbon-carbon quadruple bonds (with minimal use of the word ‘quantum’), and Andy finds the courage to tear open the toughest material ever made and expose its beating science heart. Plus, there’s new fingerprinting methods with Paul Kelly and super-sensitive techniques for detecting and identifying metal species with Norbert Jakubowsky.

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X-rays reveal how soil bacteria carry out surprising chemistry

Public release date: 4-Mar-2012 [ | E-mail | Share ]

Contact: Carolyn Fong carolyn@nus.edu.sg 65-651-65399 National University of Singapore

Researchers from Singapore, Japan, the UK and USA have discovered how soil bacteria carry out surprising chemistry, defying a longstanding set of chemical rules and thus paving the way for new synthesis of polyether drugs.

Principal investigator, Chu-Young Kim, Assistant Professor at the Department of Biological Sciences of the National University of Singapore (NUS) Faculty of Science, and his group have made use of powerful X-rays to decipher how antibiotic-producing bacteria defy a longstanding set of chemical rules.

Their result, reported today in Nature (DOI: 10.1038/nature10865), details how a soil bacterium, Streptomyces lasaliensis, is able to convert an epoxide into a six-membered cyclic ether during synthesis of lasalocid, a natural polyether antibiotic. The fact that bacteria can perform such chemistry has puzzled chemists and biologists for decades because this type of chemical transformation is known to be kinetically unfavorable.

According to "Baldwin's Rules for Ring Closure," which govern the way these rings form, lasalocid should contain a five-membered ring instead of the observed six-membered ring.

"Our study has broad implications because the six-membered cyclic ether is a common structural feature found in hundreds of drug molecules produced by nature," said Dr Kim. "We have analysed the genes of six other organisms that produce similar polyether drugs and we are now confident that the biosynthetic strategy we have uncovered is also used by these organisms."

The solution to the molecular mystery depended in large part on a deeper understanding of the unique enzyme Lsd19 that catalyses the formation of two cyclic ether moieties that is part of the lasalocid structure. To determine the protein's atomic structure, researchers hit frozen crystals of Lsd19 with X-rays at the Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, and analysed how the crystals diffracted the X-rays. "You need atomic-level detail of the protein's structure to understand what's really happening," said co-author Irimpan Mathews, a staff scientist at SLAC.

Lessons from the bugs

"The bugs have taught us a valuable chemistry lesson," Dr Kim said.

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X-rays reveal how soil bacteria carry out surprising chemistry

Better chemistry has propelled Dortmund ahead of Bayern

One of the key reasons defending champs Dortmund look a good bet to retain their crown is that they all seem to get along. It's a situation that Bayern Munich can only look upon with envy.

Perhaps what was most admirable about the seconds after Mainz scored a relatively late equalizer against Dortmund on Saturday was what didn't happen. Several players shared the blame for that goal, yet there was no finger pointing.

They simply went back on the attack, and eighty seconds later, they had reestablished their lead. Mainz's will was broken and the match ended 2-1.

Key to the game-winner was something else that didn't take place. Reserve attacking midfielder Ivan Perisic, no doubt very keen to make an impression, had advanced the ball up the right. Yet instead of trying to pull something difficult out of his hat, he simply stepped aside for Lukas Piszczek, who threaded a cross in for Shinji Kagawa. The Japanese midfielder duly blasted home.

"It's remarkable how much these players trust one another," said former German national goalkeeper Jens Lehmann who was commentating on the match for TV.

That moment showed how important interactions between players are in determining the outcome of tight matches. It also illustrated that, their obvious skill and fitness notwithstanding, chemistry is one of the major reasons Dortmund have put seven points between themselves and second-placed Bayern.

Well-loved boss

There was a reunion between Zidan, Klopp and the Dortmund mascot

The lion's share of the credit for the unusual harmony has to go coach Jrgen Klopp. The feelings of identification with the club even extend to players who no longer ply their trade in Dortmund.

Conspicuous was the fact that Mainz's Mohamed Zidan, who played for Dortmund until this winter, refused to celebrate the goal that temporarily knotted the score. Normally strikers are especially jubilant when they perform against clubs where they failed to make their mark. The Egyptian seemed more concerned with expressing respect for Klopp, who used to coach Mainz and is considered Zidan's mentor.

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Better chemistry has propelled Dortmund ahead of Bayern

Schuster: Team Chemistry Vital To Success

Adam Dunn and Paul Konerko (Photo Credit: Getty Images, By: David Banks)

By David Schuster-

MESA, Ariz. (CBS) Chemistry and camaraderie are extremely important to winning in baseball, if you believe most players.

Heres a sample from both ends of town on the subject.

Ive mentioned for a long time its ultra-important in baseball, and especially so at Wrigley Field said Cubs pitcher, Jeff Samardzija. Its a small clubhouse and were right on top of each other and you need to have a close team and need to understand each other. There are going to be some run ins, but as long as you have that foundation and have everybody pulling for each other, you can brush those things aside and move on.

Meanwhile, on the other side of town, White Sox pitcher John Danks couldnt agree more.

You have to like coming to the ball park, so I think its critical, he said. You have to enjoy coming to work and if you dont like your teammate or have a problem with some guys, youre not going to enjoy it. Fortunately, we have a great group of guys and everyone gets along.

Danks knows if ever there is a problem, then the team captain Paul Konerko will intervene.

Paulie is a guy we lean on, Danks said. Hes the captain for a reason. He goes about it the right way and has the respect of everybody.

Gordon Beckham has only been in the majors for a short period of time, but he also knows the value of having a tight clubhouse.

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Schuster: Team Chemistry Vital To Success