Category: News

  • Thoughts on The Atlantic’s attack on school gardens

    by Tom Philpott

    Hands-on education at Berkeley’s Edible Schoolyard. Photo: Edible SchoolyardFor several years starting in the early ‘90s, I worked as a remedial math and writing teacher at Austin Community College. At that time—and, for all I know, now—the Texas public education system was mercilessly stratified: high-income districts lavished resources on schools, while their counterparts in low-income districts scraped by on bare-bones budgets. Predictably, college acceptance rates were much higher in the high-income districts.

    That brazenly unequal system churned out plenty of customers for our remedial services. What struck me about many of my students was that they seemed to have never really been engaged before in a classroom: they expected rote, mechanistic, abstract assignments. And they expected to do poorly on them.

    So I tried to engage them—cast around for topics they were interested in, concrete things, and use them to explain math concepts, or inspire an essay. And, more often than not, it worked—the students and I would hit upon something, amid much back and forth, that sparked genuine interest, and then they would be off and running, giddy in the pursuit of ideas. Which, of course, is exactly the kind of teaching that goes on in lots of private schools—the ones that routinely send students to esteemed universities, and not remedial programs at community colleges.

    It’s not exactly a radical idea. Teaching is a form of communication; and focusing on concrete things has long been a favored communication strategy. In their celebrated guidebook to writing The Elements of Style, Strunk and White advise, “use definite, specific, concrete language.” The advice seems impeccable.

    The Edible Schoolyard program, launched in Berkeley public schools by Alice Waters, is an attempt at putting that principle in action. It makes food, a material reality that everyone interacts with daily, an object of hands-on study. See that lettuce on your plate? Where did it come from? How do seeds germinate? What variety of lettuce is it? Why this variety and not another one? Why are only one or two available at the grocery store? Who owns grocery stores—and who decides what they offer. What makes plants grow? And so on.

    The idea of having kids grow and cook food as part of the curriculum seems brilliant: a way to make concrete such potentially abstract topics as biology, chemistry, history, economics, and botany. It also promises leverage in another direction: in an age of de-funded, low-quality school lunches and surging diabetes rates among children, Edible Schoolyard has the potential to transform kids’ dietary habits.

    Has it worked in practice? That’s a fair question. The program has been around for nearly 15 years now—it started in 1995 at Martin Luther King public middle school in Berkeley, and has expanded to affiliates in New Orleans, among other places across the country. Similar programs have sprouted up elsewhere, inspired by its example. Has it succeeded in catching students’ interest and making them better learners? Has it helped them develop healthier eating habits?

    In a scathing piece in The Atlantic, the writer Caitlin Flanagan raises those questions but doesn’t answer them. Or, more properly, she declares the program a disaster—the piece is titled “Cultivating Failure”—without even coming close to driving home her case.

    In her 3500-word polemic, the only hard evidence she brings to bear for her verdict of failure is this:

    Indeed, Hispanic students do particularly poorly at King Middle School. According to the 2009 Federal Accountability Requirements, statewide, more than 39 percent of Latinos are proficient in English and 44 percent in math, but at the King school, those numbers are a dismal 30 percent and 29 percent, respectively. Where do Berkeley’s African American and Hispanic middle-schoolers do well? At a gardenless charter school called Cal Prep, where 92 percent of the students are black or Latino, where the focus is on academic achievement, and where test scores have been rising steadily.

    So at King, Latinos are underperforming on standardized tests, while over at Cal Prep, “test scores have been rising steadily.” You don’t need to be a social-sciences graduate student to marvel at the logical gymnastics on display here. Correlation does not show causation; students could be underperforming at King because of the garden program—or because of some other reason. And so on. The numbers she cites may call into question the efficacy of Edible Schoolyard, but they by no means settle the case.

    And that’s her last nod to bringing empirical evidence to bear. (In another jaw-dropping section, she seeks to debunk the concept of food deserts—the idea that residents of low-income areas tend to have less access to fresh food—not by scrutinizing the considerable academic research on the topic, but rather by making a 20-mile trip to “the most famous American hood [sic], Compton,” to check out the grocery scene.)

    Her point seems to be this: working the land and cooking are lowly tasks, work that should be fled and not aspired to. It’s unconscionable to urge Latino students, some of whose parents may work as migrant laborers, to garden as a form of learning. Students, particularly those struggling with basic reading and math, should be forced to hit the books, not weed the carrots.

    That line of reasoning seems brutally reductionist—and certainly doesn’t reflect my own experience as a remedial teacher. More importantly, Flanagan makes no effort to actually engage the program she is trashing (or, indeed, the book she’s ostensibly reviewing—her piece is ludicrously packaged as a review of Thomas McNamee’s 2008 biography of Alice Waters).

    And the idea that farming and cooking—and even getting one’s hands dirty in the garden—are beneath respectable middle-class aspiration is deeply problematic. Such thinking reinforces an unjust food system that exploits cheap labor as a matter of course, propped up by a largely invisible army of migrant workers who do the dirty work of tending fields,  slaughterhouses, and kitchens.

    The sustainable-food movement has matured enough and gained enough force that it’s coming under withering criticism from a variety of quarters. That’s good for the movement—hard questions need to be asked, assumptions questioned, received ideas reconsidered. And authors who perform those tasks will find a market from editors desperate to generate attention with contrarian poses.

    But I wish we could expect more thoughtfulness, and less hack work, from such critics.

    Related Links:

    Anti–school garden campaigner Caitlin Flanagan, on Colbert back in ‘06

    Raj Patel on Colbert

    Taking distributed energy seriously






  • WARF wins appeal in patent battle with Xenon

    The Wisconsin Alumni Research Foundation (WARF) has won an appeal in federal court against Canadian drug company Xenon in a case clarifying that co-ownership of patents is controlled by contracts, when they exist. The lawsuit brought by WARF dealt with Xenon’s handling of patent rights to an enzyme that can lower cholesterol levels. Researchers at the University of Wisconsin discovered the enzyme in 1999 and two years later the Foundation licensed the technology to Xenon, which partially sponsored the work. The Foundation gave Xenon an exclusive license to commercialize the discovery and market any resulting products in exchange for a share of the profits. In 2005, the Foundation filed a lawsuit claiming that Xenon violated its contract rights by entering into a partnership with Swiss drug maker Novartis without paying the required fees. Xenon argued it had a right as co-owner of the patent to enter into the Novartis agreement without being subject to the terms of its deal with the Foundation. In 2006, U.S. District Judge Barbara Crabb ruled that Xenon had broken its contract and awarded the Foundation $300,000 in damages. The appeals court agreed, ruling that Xenon broke the contract and the $300,000 in damages was justified.

    In his legal blog Patently-O, Dennis Crouch, associate professor at the University of Missouri School of Law, writes that Xenon’s argument is based on the law of concurrent patent ownership, which generally does not require a patent co-owner to share licensing revenue with other co-owners. The district court found that the contract between WARF and Xenon was controlling over the patent law default rule. The Seventh Circuit affirmed that ruling, making it clear that the “statutory default rule controls unless there is an agreement to the contrary.” The appellate panel went on to characterize the agreement between WARF and Xenon as an “agreement to the contrary.” The negotiated exchange between the parties provided that the Foundation would forego its right to separately license the patent in exchange for receiving a share of the profits from Xenon’s commercialization of the technology, either directly or via a sublicense to a third party. Xenon cannot avoid paying royalties or sublicense fees to the Foundation simply by labeling the Novartis transaction a “license” rather than a “sublicense.”

    Sources: The New York Times and Patently-O

  • Introducing GigaOM Pro’s Analyst Relations Program

    From the time Gideon Gartner launched his technology market research company in 1979, his namesake and others have created hugely successful businesses by offering syndicated market research and advisory services to companies large and small in order to help them navigate the unpredictable waters of IT. The result has been a multibillion-dollar technology market research industry whose business model has, for the most part, remained largely unchanged.

    But change is in the air. The arrival of the Social Web has enabled analysts to engage with clients directly, establishing themselves as brands in their own right. Here at GigaOM, we wondered what could be achieved if a new research business was built without the legacy of a traditional technology market research model developed over 30 years ago.

    This thinking led to our launch of seven months ago of our research service, GigaOM Pro. This research-driven platform, which allows informed insiders, our community of readers and our network of analysts, editors and reporters to engage with one another on an ongoing basis has been hugely successful, and counts among its customers some of the largest technology companies in the world. But now we think the market is ripe for even more change.

    To that end, today we launched our new Analyst Relations Program. Designed to fully leverage GigaOM Pro’s interactive platform, the program gives analyst relations professionals a way to access our research and enables them to engage in substantive dialogue about important issues to their company and about their industry.

    It does so by providing free individual GigaOM Pro accounts — in other words, free access to all of our research –- to verified analyst relations professionals. Included in the account is a public-facing profile page, where they can showcase their comments on the research and interact with Pro analysts and subscribers. It’s all part of our belief in Metcalfe’s law. Indeed, the network effect of growing our research and insights community increases the value for all involved.

    If you’re an analyst relations professional interested in applying to our program, check out the Analyst Relations page or this handy set of FAQs. And if you’re not an analyst but are interested in our research and the great community we’re building, head on over to GigaOM Pro and become a subscriber today.

  • “Shrink wrap” your university’s technologies to attract licensees

    Find out how to meet and exceed corporate expectations and de-risk your IP for a faster, smoother and more lucrative deal by attending “Shrink Wrap” Your University’s Technologies for Industry: Packaging Your Innovations to Minimize Corporate Risk and Extract Optimum Licensing Value, a unique distance learning event scheduled for January 27th. Innovation and licensing expert Nick Webb will reveal:

    1. How to incorporate a “stage gate” process into your innovation launch procedures.
    2. What analytical tools you should be using when evaluating an innovation … and which ones to avoid.
    3. How to “shrink wrap” your technologies for a quick and profitable transfer.
    4. A step-by-step process for creating compelling technology offering memorandums.
    5. How to avoid the five “deal killers” when negotiating your technology licenses.
    6. How to use technology “dovetailing” to optimize the value of your IP.

    This 90-minute audio program will bring you critical new insights into the corporate licencee’s decision-making process. For complete details and to register, CLICK HERE.

    Also coming soon:

  • Chinese Citizens Hold Memorial For Google As It Awaits Execution [Google]

    In case you haven’t heard, Google has delivered a big “screw you” to the Chinese government by refusing to censor their search results. It appears that some citizens are already in mourning—even before the hammer comes down.

    [ziboy]







  • For Tom
One More Time

    Cynthia KoehlerCynthia Koehler is Senior Attorney and California Water Legislative Director for EDF.

    This weekend’s Celebration of the Life of Tom Graff at the Scottish Rite Temple in Oakland was all that one might imagine. Hundreds of Tom’s friends, family, fans, colleagues old and new came together to share favorite stories, fond memories, laughs and of course a tear or two, or more, for California’s foremost eco-Godfather (or Delta Force, as a legal rag once notably labeled Tom). Looking out over the standing-room only crowd filled with public officials, water agency folk, enviros and so many friends, it was impossible not to be struck by Tom’s extraordinary reach and breadth.

    Speaker after speaker noted not only Tom’s braininess, strategic acumen, and analytical skill but also and more critically, the man’s fundamental humanity, his graciousness, kindness, unfailing humor, love of life, family and his fundamental regard for people of all stripes. Not merely an ardent and effective “lawyer for fish,” Tom was a listener, a teacher, the one in the room who could find the way to ‘yes’ without compromising integrity or principle.

    My own association with Tom began more than 20 years ago in a courtroom presided over by a massive pink plastic salmon hung on the wall by a judge determined to keep the lawyers’ collective eyes on the prize. That trial resulted in the famous Hodge flows to protect salmon on the Lower American River, and marked a turning point in California’s water history. The recent Delta legislation may well prove to be another such turning point, and was an effort that Tom followed with intense interest.

    In our conversations about the bill’s progress over the course of the summer and fall, Tom’s focus – just like all those years ago on the American River — was on the public trust flows, the eco-requirements of the natural world and how to most effectively assure them over time. Certainly Tom did not support the water bond, and was disappointed (as were we all) when the beneficiary pays and fee provisions were excised from the package. But he was quite pleased that through all of the negotiations the bill retained the provision directing the SWRCB to determine the Delta’s public trust needs, and he exhorted us to retain the primacy of the public trust, something the bill does explicitly.

    Tom passed the morning that the Delta legislation was signed, and standing on the levee listening to the Governor give the first of what would be many tributes, it struck me that Tom’s reaction to the final product most likely would have been to grin and say, with his trademark twinkle, “Good job, but let’s get more next time.” Absolutely. Ensuring that the environmental promise of the Delta legislation becomes a reality is perhaps one of best legacies we can strive for in the wake of this extraordinary man

  • Singapore’s A*STAR unveils adaptive audio streaming technology

    Singapore’s Agency for Science, Technology, and Research (A*STAR) and the Institute for Infocomm Research (I2R) have developed MPEG4-SLS (scalable-to-lossless coding), the world’s first adaptive audio streaming technology using the MPEG-4 SLS audio standard. The technology was unveiled at the 2010 International Consumer Electronics Show (CES) by Exploit Technologies, the commercialization arm of A*STAR. MPEG-4 SLS is being test-bedded online at www.songsofcampus.com. “Our research team developed this technology to answer the needs of a new generation consumers who want hi-fidelity music entertainment at the appropriate quality and on demand — anywhere, anytime,” says Lye Kin Mun, PhD, I2R’s deputy executive director for research. “This is also in line with upcoming trends of moving away from traditional to new media in the infotainment world.”

    SLS is a patented music coding format using an MPEG-4 audio standard that is capable of compressing music files, such as CD tracks, for playback without any loss in fidelity. It also allows for fine-grain pre-encoding of music files at different bit-rates so they can subsequently be streamed or played back at different quality, depending on the device type or available channel bandwidth. The technology allows for uninterrupted music streaming, regardless of bandwidth or internet traffic volume. MPEG-4 SLS’s scalability also means that a single encoded file can be played back in different environments with bit-rate cap determined by the service provider. SLS is particularly suited for use in broadcast and music production environments where its lossless performance allows multiple phases of the recording and editing process to be managed without signal loss. SLS also can ensure that the final production delivers a faithful and complete rendering of the uncompressed source material. The scalability of SLS gives users the ability to maximize sound quality during distribution, by matching the bit-rate to the available bandwidth.

    Source: EurekAlert!


  • [Zielona GĂłra]Focus Park(Mall) Polska Wełna

    Co prawda każdy czeka z niecierpliwością na rozwĂłj wydarzeń dotyczących kolejnej adaptacji pod FP Zielona GĂłra ale myślę, że spokojnie można poddać ocenie pierwszą fazę inwestycji (prawdopodobnie głĂłwną).
    Zatem zaczynamy:
    Polska Wełna przed rozpoczęciem prac:

    Historia Polskiej Wełny sięga lat trzydziestych XIX wieku, a dokładnie 1835 roku, kiedy to powstał pierwszy budynek. Oczywiście wspĂłłczesna koncepcja architektĂłw to nie tylko odnowa tego, co już istniało. Projektantom udało się połączyć starsze wzory architektury z nowoczesnymi koncepcjami. Focus Park błyszczy więc nowoczesnością i elegancją, ale duchem przypomina klimaty fabryczne – m.in. poprzez zachowaną kolorystykę i układ filarĂłw wewnątrz budynku.
    Kilka migawek z prac:


    Efekt końcowy:
    Info
    FOCUS PARK W LICZBACH

    # 176 milionĂłw zł – tyle kosztuje budowa Focus Parku
    # 48 tys. metrĂłw kw. – tyle wynosi cała powierzchnia FP.
    # 30 tys. metrĂłw kw. – tyle wynosi powierzchnia przeznaczona pod handel
    # 38 tys. metrĂłw sześć. – tyle zużyto betonu przy modernizacji Polskiej Wełny pod galerię.
    # 40 tys. metrĂłw sześć. – tyle gruzu wywieziono podczas robĂłt
    # 100 tys. metrĂłw sześć. – tyle wywieziono ziemi z całego obiektu.
    # 600 – tyle będzie miejsc parkingowych
    # 1200 – tyle osĂłb pracowało przy budowie FP
    # 500 – tyle osĂłb pracować będzie na terenie galerii.
    # 4 – tyle osĂłb zarządzać będzie Focus Parkiem
    # 12 – tyle będzie klatek schodowych
    # 4 – tyle będzie wejść do toalet.

    Wnętrze:

    😉


    Zapraszam do oceniania.

  • Jennifer Love Hewitt Wants You To “Vajazzle Your Vajayjay!”

    The sometimes unlucky-in-love Jennifer Love Hewitt will immortalize her greatest love lessons in a new relationship manual, The Dog Ate Cupid, debuting later this year. If you decide to pick it up, be sure to check out the chapter on decorating your catbag with crystals. On last night’s Lopez Tonight, J. Love recalled a heartbreaking split with a former flame. To cheer herself up, the Ghost Whisperer star allowed a friend to “Swarovski-crystal her precious lady.”

    “It shined like a disco ball!” she beamed. “I have a whole chapter in there about how women should vajazzle their va-jay-jays.” Jennifer enjoyed the experience so much that she continues to regularly decorate her crotch. “I haven’t had any complaints,” the beauty teased.


  • LSU professor develops technology to take mystery out of fishing

    Fishing can become a frustrating series of near misses and lost chances for the recreational sportsman. But John Caprio, PhD, George C. Kent professor in the department of biological sciences at Louisiana State University, has developed and licensed technology that takes the mystery out of reeling in the big one. Caprio, a specialist in aquatic vertebrate taste and smell systems, studies the chemosensory systems of common fresh and saltwater fish species. He has spent much of the last three decades researching and perfecting technology based on the natural impulses of a fish’s sensory systems, using the fish’s biology to increase the odds of making a catch. Caprio discovered the specific natural stimuli that activate taste sensors, resulting in nerve reflexes that cause the fish to ingest food or an appropriate fishing lure.

    “If you look at how chemosensory input occurs in both our brain and that of a fish, you’ll see that smell input is to the forebrain whereas taste input is to the back — the highly reflexive part of the brain,” Caprio explains. “The take-home message from this is simple: fish learn and associate particular scents as food, but taste is an actual reflex for them. The taste of particular natural chemicals triggers a feeding response.” In other words, if a fish is exposed to certain taste stimuli, it cannot control its urge to bite. Obviously, this has huge implications for the fishing industry, but the technology doesn’t stop there. LSU’s Office of Intellectual Property worked closely with Caprio to forge a licensing agreement with Mystic (CT) Tackleworks, a company that develops scientific fishing lure systems. After licensing Caprio’s technology, Mystic brought in other fish sensory specialists to complete its Biopulse Lure System, which relies on decades of scientific studies on fish sensory systems. While other companies have developed lures that appeal primarily to a single sensory system of a fish, BioPulse is the only one based on providing the appropriate stimuli for each of the critical sensory systems used by the fish naturally in the capture of prey. “We are literally light years ahead of what’s out there right now,” says Greg Mitchell, the company’s founder, chair, and chief science officer.

    Source: PhysOrg.com



  • Leno/O’Brien fiasco (teachable moments in this mess)

    I wasn’t going to comment, for lack of time, on the Leno/O’Brien fiasco (latest: Leno may follow O’Brien and leave NBC). But after commenting on insideCBC’s “The Perils of Messing with Viewing Habits“, I might as well use my comments there as a post.

    ***

    Unlike “New Coke”, which is sugar water + ad campaign, the NBC fiasco involves people’s reputations and careers. I think, sadly, Leno’s reputation is now damaged. His show at the old time slot was cool with good ratings, then he had awful ratings at 10pm and became “uncool”. And I doubt viewers can easily forget how uncool he became at 10pm (catering to the 10pm audiences).

    If I were a betting man, I will be betting my dollar on Leno not able to regain his former audience ratings whatever time slot he is placed. And the rotten situation O’Brien has to deal with now is very painful and likely irreversible until it is too late to do anything. This train wrecks are awful to watch but contains many “teachable moments” at the same time for people who care to think deeper. (note: feel free to share any “teachable insights” you have in the comment)

    You probably don’t know, The Jay Leno show at 10pm is quite different from his old 11:35 show. So it is not just a time change. I can’t say for others, the 10pm show is more “dumbed down” and more lame. So it is the content he was forced to put up at 10pm to fit the 10pm demographics.

    Re: CBC The National

    How come I am NOT surprise at CBC senior execs and Peter M.’s surprises? The execs and Peter’s total disregard of viewers’ feelings and concerns and the “we don’t give a shit” mentality are the things that antagonize us the viewers.

    P.S. On a personal note. I am happy to say I am well on my path to recovery from my addiction to CBC The National.
    For the last few weeks, I have been able to schedule time in the middle of The National broadcast to watch other shows and videos on the internet. There are, NOT surprisingly, many good things to watch out there.

    I still watch the first few minutes of The National so I know what CBC is putting as headlines (to balance any CTV bias). If there are important or interesting news I want to know more, I will watch a few more minutes of The National. If not, I will just wait to watch the full half hour CTV News with Lloyd Robertson.

    Having been addicted to The National for so many years, I am glad to say it isn’t that hard to kick the habit.

    Posted in Business, ethics, Television

  • Report: Infiniti considering entry level G25 for the U.S.

    It has been reported that Infiniti is set to expand their line of ‘G’ sedans with the introduction of the G25. The entry-level sedan will sport the same turbocharged 2.5 liter V6 engine that Japanese-market Nissan Skyline 250 GT uses.

    The turbo is not set to be offered in the G37 – that will remain naturally aspirated. The purpose here is to offer a lower-priced entry-level sedan with better fuel economy to compete head-to-head with the BMW 328i.

    The engine currently in use in Japan puts put out the power of 210 horses and 195 lb.-ft. of torque, compared to the 3.0-liter inline-6 that the 328i draws power from, which puts out 230 hp and 200 lb-ft. of torque.

    The sedan is the only model slated for production as of now, but brisk sales will change that.

    2010 Infiniti G37 Sedan:

    2010 Infiniti G37 Sedan 2010 Infiniti G37 Sedan 2010 Infiniti G37 Sedan 2010 Infiniti G37 Sedan

    – By: Stephen Calogera

    Source: Edmunds


  • It is Document Management from here on in…

    At CMS Watch we frequently have to explain to people why we have separate research streams for WCM (Web Content Management) and ECM (Enterprise Content Management). The explanation is frequently a response to the question, "aren’t they just the same thing?" The simple answer is no, they are not.

    ECM was originally and quite usefully coined by AIIM back in the day as a term to describe an overarching approach to managing all forms of content. Unfortunately, the term has been royally misused since. For some it is a rationale for installing a single big technology platform (or suite of content management tools). For others ECM is a business practice that encompasses all the different methods and process of managing any enterprise information. For others it’s simply a really big WCM system. For still others ECM is a layer in an Enterprise Architecture diagram.

    I think the term ECM still has a place in the acronym pantheon, but that place is an increasingly limited one. (It would seem that we are not the only one thinking hard about this very set of issues, as quite coincidently John Mancini of AIIM blogged on this here yesterday…)

    I believe that most buyers around the world actually want and buy document and records management systems. They don’t want or need a single system to manage all their enterprise content, no matter how wonderful or magical such a system may sound. Their specific needs include such applications as: the accounts payable process, handling medical records, managing legal case matter, and so on. In short, enterprises need to implement process-specific solutions.

    We call these solutions document and records management systems. That’s what they have always been, and likely always will be. That is the key reason why we changed the name of our "mid-market" enterprise content management vendor category to "Document Management." We’ve also begun to separate out our market overviews (see our recent slideshare presentation), and will work toward renaming our entire ECM research stream in the next quarter.

    ECM is an aspirational term for many, one that suggests a single layer/platform/system/methodology that will address your enterprise content needs no matter how complex, diverse, or voluminous. Some major vendors promote this approach, and buyers for such systems also exist, but they make up only a small minority in this market. So, though it may seem a little dull by comparison, from now on we will use the terms Document Management and Records Management where they apply, and will reserve the exotic ECM moniker for that rare breed of big, complex, and typically very expensive platforms that actually merit such a grandiose term.

  • U-Michigan technology uses paper strips to detect toxin in drinking water

    Engineers at the University of Michigan have developed a biosensor consisting of a strip of paper infused with carbon nanotubes that can quickly and inexpensively detect a toxin produced by algae in drinking water. The paper strips perform 28 times faster than the method most commonly used to detect microcystin-LR (MC-LR), a chemical compound produced by cyanobacteria, or blue-green algae. Cyanobacteria is commonly found on nutrient-rich waters. Even in very small quantities, MC-LR is suspected to cause liver damage and possibly liver cancer. The substance and others like it are among the leading causes of biological water pollution and believed to be a culprit of mass poisonings going back to early human history, says Nicholas Kotov, PhD, project leader and professor in the U-M departments of chemical engineering, biomedical engineering, and materials science and engineering.

    The sensor works by measuring the electrical conductivity of the nanotubes in the paper. Before the nanotubes are impregnated in the paper, they are mixed with antibodies for MC-LR. When the paper strips come in contact with water contaminated with MC-LR, those antibodies squeeze in between the nanotubes to bond with the toxin. This spreading apart of the nanotubes changes their electrical conductivity, which is measured by an external monitor. The whole device is about the size of a home pregnancy test, and results appear in fewer than 12 minutes, Kotov says.

    The biosensor provides a quick, cheap, portable, and sensitive test that could allow water treatment plants and individuals to verify the safety of water on a regular basis. “The safety of drinking water is a vital issue in many developing countries and in many parts of the United States,” Kotov points out. “We’ve developed a simple and inexpensive technology to detect multiple toxins.” A paper about the technique appeared online in Nano Letters. The university is pursuing patent protection for the IP and is seeking commercialization partners to help bring the technology to market.

    Source: Science Daily


  • Facebook Introduces Comment Reply by Email

    Facebook has finally relented and introduced a feature that many of its users have been clamoring for, replying to a comment by email. Now, every time you receive an email notification of a comment on your profile or a photo, you will be able to reply to it from your email account without having to visit the site. As Facebook itself points out, this co… (read more)

  • Winter advisory – never leave a child in the car alone

    stockphotopro_75874292ARC_no_titleLois Lee, MD, MPH works in Children’s Emergency Department Injury Prevention Program

    You often hear about children being left in cars in the middle of the summer, but did you know that it can be equally dangerous during the winter months?

    Many parents probably understand the temptation to leave their young child in the car for “just a second” to run a quick errand, especially if the child is sleeping. But no matter how quickly you think you will be back to your car, you should never leave a child in the car alone.

    Recently, a mother left her two young children in an unheated car in 28 degree weather for 18 minutes while she had a tanning session in a salon. Thankfully the children were unharmed, but they could have suffered from cold related injuries.

    Unfortunately, the same scenario occurs at other times of the year. It is particularly dangerous if a young child is left in a car on a hot day when they can develop dehydration or hyperthermia, which can even lead to death.

    There are other perils related to leaving children in the car unsupervised as well.

    • They might be able to figure out how to start the car –  if the keys are left there.
    • They could injure themselves either in the car or outside of the car –  if they are able to get out.
    • The car could also get carjacked and the children kidnapped.

    Some of these scenarios may sound far fetched, but they have all been reported in the news. So now matter how “quick” you will be, children should never be left alone in the car.

    The dangers are real and it makes no sense to put your child at risk.

    Read more of Lee’s injury prevention advice on winter sports safety.

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  • Galaxies So Near, Yet So Far | Cosmic Variance

    You might have heard the news out of last week’s American Astronomical Society meeting, that the Hubble Space Telescope had found evidence for the most distant galaxies yet discovered. Using the newly-installed Wide Field Camera 3, HST did a close-up examination of some likely candidates in the Ultra Deep Field, and found galaxies at redshifts of 7 or 8 (meaning the universe is now 8 or 9 times bigger than it was when the light was emitted). That corresponds to about 600 million years after the Big Bang, which pushes back the era of galaxy formation quite a bit.

    But wait! Over at Science News, Ron Cowen points out that a team led by Rychard Bouwens and Garth Illingworth of UC Santa Cruz already has a paper on the arxiv that uses similar techniques to identify three galaxies with a redshift of 10, corresponding to only 450 million years after the Big Bang. And, as Cowen mentions in a blog post, the paper was available since last month.

    Constraints on the First Galaxies: z~10 Galaxy Candidates from HST WFC3/IR
    Authors: R.J. Bouwens, G.D. Illingworth, I. Labbe, P.A. Oesch, M. Carollo, M. Trenti, P.G. van Dokkum, M. Franx, M. Stiavelli, V. Gonzalez, D. Magee

    Abstract: The first galaxies likely formed a few hundred million years after the Big Bang. Until recently, it has not been possible to detect galaxies earlier than ~750 million years after the Big Bang. The new HST WFC3/IR camera changed this when the deepest-ever, near-IR image of the universe was obtained with the HUDF09 program. Here we use this image to identify three redshift z~10 galaxy candidates in the heart of the reionization epoch when the universe was just 500 million years old. These would be the highest redshift galaxies yet detected, higher than the recent detection of a GRB at z~8.2. The HUDF09 data previously revealed galaxies at z~7 and z~8… [snipped]

    So why are galaxies at redshift 8 considered news, if galaxies at redshift 10 have already been discovered? As Charlie Petit talks about at the Knight Science Journalism Tracker, the difference seems to be that the former were announced at a press briefing, while the latter just appeared on arxiv.

    For better or for worse, conventional science journalism has been cut back to the point where most reporters have no choice but to wait for press releases to appear to write a story. They don’t have the resources to scan through arxiv postings every day — and even if they did, the precious newsworthy nuggets are rather sparsely scattered through the mass of Kuhnian normal science. And let’s not even think about the idea that journalists should spend time (and money) going to lots of conferences and talks and chatting with scientists about what’s hot in their fields these days — the resources just aren’t there.

    There is some room for blogs to help out here. A blog by a respectable scientist can point to interesting stories that didn’t appear in any press releases, and journalists can follow up. (I know it’s happened here before.) But the thing about blogs is that they’re remarkably non-systematic; bloggers mention things because they personally find them interesting, not because they feel a duty to the wider public. The nature of journalism is changing rapidly, and it’s not clear how things will eventually shake out. I certainly hope that we continue to enjoy the work of people like Cowen, who make the extra effort to find good science stories and spread them widely.

    FARTHEST_AWAY


  • China gives Canada its approval of seal

    Quote:

    China gives Canada its approval of seal
    Far from the outrage of Europe, Beijing fashion show bestows warm embrace
    By Bill Schiller Asia Bureau
    Published On Wed Jan 13 2010


    A model, far left, wears a Canadian seal fur creation at a Beijing fashion show, while another model sports a Canadian-made fur design. (Jan. 12, 2010)
    BILL SCHILLER/TORONTO STAR

    BEIJING–The fur didn’t fly here Tuesday.

    Instead, it strode down a Beijing catwalk without interruption.

    The Canadian seal and fur industry brought its fashion designs to a premier Beijing fashion show yesterday, winning warm applause.

    Had this been Europe there might have been cans of red paint hurled, incendiary banners held aloft, and outraged protest.

    But this is China.

    Here, where protests are banned and fur is popular, the show was a success – part of a larger strategy by the Harper government to work hand-in-hand with the Canadian seal industry to rebuild its challenged markets.

    Canada was effectively thumbing its nose at the European Union Tuesday, the organization that banned the importation of Canadian seal products last year.

    Instead, Canada has set about to woo the Chinese to open its gates to Canadian seal meat.

    Shunned by Brussels, Ottawa believes China will do nicely as a replacement market and has tremendous potential, especially with its 1.3 billion people.

    China already buys seal oil and fur from Canada. Meat would seem the next natural step.

    And success might be at hand.

    "We’re very optimistic we’ll be able to export seal meat into China," Canadian Fisheries Minister Gail Shea said here, following the fashion show featuring Canadian designs of sealskin and fur.

    As she spoke she wore a ribbon of seal fur on her label, a sign, she said, of her support for the Canadian seal hunt.

    There are two hunts per year: one in the Arctic held by Inuit, the other, larger one in the Gulf of St. Lawrence.

    More than 15,500 Canadians have seal hunting permits.

    Shea said her delegation had good discussions with Chinese officials, as well as with importers who normally handle Canadian fish imports.

    The Chinese don’t normally eat seal meat. They have a small number of seals in the country, but they’re protected.

    Canadian officials said the Chinese would cultivate a taste for the delicacy – not a tall task given their prized and inventive culinary culture.

    "We’re now at what we think is the end of a process of formally lifting those restrictions (on seal meat)," said Mike Pearson, director general of Fisheries and Oceans Canada, who was part of the talks.

    Neither he nor the minister, however, would predict when China will allow Canadian seal imports.

    Shea arrived here Sunday on a 72-hour trip – her first to China – to attend the 36th China Fur and Leather Products Fair, and discuss fisheries’ issues with senior Chinese officials.

    But developing the seal market appears to be her priority.

    "We’d like to expand the market," she said in an interview. "China has a huge population and very good potential as a market for Canada."

    Traditionally the Chinese were interested only in pelts, but in recent years they’ve begun buying omega-3 oils. Now there is research into developing a protein powder as well as the potential use of seal heart valves for transplantation into in humans.

    "This (latter) is an exciting project with potential benefit to the entire world," she said.

    More and more researchers are looking at using the "whole" animal and they see "tremendous opportunity. Exports in Canada’s $13-million seal industry were valued at $10 million last year.

    A Fisheries spokesman said Canada exported $1.1 million in seal fats and oil to China in 2009, while an unknown percentage in pelts went to the country after being manufactured into boots and other clothing.

    Canada has seemed much more aggressive about standing up for the industry since last spring, when Governor General MichaĂ«lle Jean ate a slaughtered seal’s raw heart while visiting an Inuit community near Rankin Inlet, Nunavut.

    The event captured massive media attention at home and abroad.

    Asked at the time whether she was doing it to send a message to the Europeans, Jean replied, "Take from that what you will."

    Said Shea, "It was a great show of support for the Canadian sealing industry."

    But no one has persuaded the EU to reverse its ban on seal products.

    Today the government is appealing the European Union’s decision to the World Trade Organization.


    http://www.thestar.com/news/world/ch…proval-of-seal

    Bravo. :applause:

  • Iowa Man Pleads Guilty to Document Fraud Conspiracy

    Agriprocessors’ Operations Manager Pleads Guilty to Document Fraud Conspiracy

    Guilty Plea Follows Last Week’s Sentencing of Human Resources Manager and Assistant

    A top manger at Agriprocessors who participated in a conspiracy to obtain fake documents for workers pled guilty today in federal court in Cedar Rapids.

    Brent Beebe, age 52, from Postville, Iowa, was convicted of one count of conspiracy to commit document fraud. Beebe had been scheduled for trial on Jan. 19, 2010.

    In a plea agreement, Beebe admitted he was one of two operations managers at Agriprocessors, Inc., in Postville and oversaw the beef-side production at the facility.

    The week prior to a May 12, 2008, immigration enforcement action, Beebe conspired with an Agriprocessors vice-president and others to help several employees obtain new fake identification documents.

    Beebe obtained $4,500 in cash from the Agriprocessors vice-president to be loaned to approximately 19 beef production employees to pay for new fake documents.

    A line supervisor used the money to obtain fake documents and then delivered the fake documents to Agriprocessors on Sunday, May 11, 2008. The documents were then used to complete new application paperwork for several employees.

    Sentencing before United States District Court Chief Judge Linda R. Reade will be set after a presentence report is prepared.

    Beebe remains free on bond previously set pending sentencing. Beebe faces a possible maximum sentence of five years’ imprisonment, a $250,000 fine, a $100 special assessment, and three years of supervised release following any imprisonment.

    On Thursday, Jan. 7, 2010, Chief Judge Reade sentenced two former Agriprocessors human resources employees.

    Former Agriprocessors human resources manager Elizabeth Billmeyer was sentenced to one year and one day imprisonment to be followed by two years’ supervised release. Former Agriprocessors human resources assistant Penny Hanson was sentenced to two years’ probation.

    Only two defendants in the case remain to be prosecuted—Hosam Amara and Zeev Levi, who are fugitives. The investigation began in October 2007 and has continued since the execution of search warrants at Agriprocessors on May 12, 2008. The investigation is ongoing.

    The case is being prosecuted by Assistant United States Attorneys Peter Deegan, C.J. Williams, and Matthew Cole, and the investigation has been led by U.S. Immigration and Customs Enforcement with assistance from the Federal Bureau of Investigation.

    Prior assistance was provided by the United States Marshals Service, United States Postal Inspections Service, Iowa Department of Public Safety, Iowa Department of Transportation, Federal Protective Service, Internal Revenue Service – Criminal Investigations, United States Department of Labor, Public Health Service, United States Department of Agriculture, United States Environmental Protection Agency, Iowa Department of Natural Resources, Drug Enforcement Administration, Waterloo Police Department, and Postville Police Department.

    Court file information is available at ecf.iand.uscourts.gov/cgi-bin/login.pl.

    The case file number is 08-1324.