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  • 500 levels

    My father has been quite ill, I mean very ill. He won’t go to the hosiptal and he decided to wait until today to go to the doc. When he checked his levels on Saturday they were 526, they have since gone down a little (300’s). Now that he finally went to doc, he admitted him. Doc is saying pancreas has stopped working.

    How bad is the situation?

    Thank you.

  • Degree Programs to take one year longer in Ethiopia

    If this is true, it will sure be one of the most talked about and controversial stories of the year in Ethiopia.

    January 20, 2010 — The Ministry of Education has approved a new proposal that adds an extra year at university for undergraduate students, reports Capital.

    Sources told Capital that the new system will be implemented in all governmental higher education centres from the start of the next Ethiopian fiscal year in July.

    The new higher education structure has been implemented as a pilot project in the School of Engineering at Adama University (AU) since October 2008. According to the new system, engineering students will learn general engineering for three years and they will then specialise in different engineering fields for another two years.

    According to sources AU has proposed the new transformation – which is based on best practices mostly from Europe – for higher education to keep up to international standards. Professor Dr. Herbert Eichele, president of AU, told Capital that in the next academic year, AU will introduce the new system in its other departments.

    According to sources, the ministry accepted the new proposal for nationwide implementation after it evaluated the performance of the AU model.

    Adama University (AU) sure has the best academic website in Ethiopia, IMO.
    http://www.adama-university.net/
    http://www.ezega.com/News/NewsDetail…ds&NewsID=1969

  • Daily U-Turn: What you missed on 1.20.10

    Review: 2010 Mercedes-Benz E350 4Matic weathers the storm with aplomb

    2010 Mercedes-Benz E350 Sedan – Click above for high-res image gallery A November Nor’Easter had chewed its way up to New England, delivering a cataclysmic combination of rain and wind as we…

    All-New 2011 Mazda5 coming to Geneva

    2011 Mazda5 – Click above for high-res image gallery The Mazda5 has been around since 2006, going about its microvan business in relative obscurity, yet rewarding buyers with a healthy dose…

    Daily U-Turn: What you missed on 1.20.10 originally appeared on Autoblog on Wed, 20 Jan 2010 19:20:00 EST. Please see our terms for use of feeds.

    Permalink | Email this | Comments

  • A Handy Cheat Sheet for Airline Baggage Fees [Travel]

    We knew what airlines charge for Wi-Fi, and now we’ve found another handy resource—a chart outlining how much checking up to three bags costs on each airline. Meal prices are included as well, if you dare. [Orbitz]






  • VIDEO: Apple Tablet – Adriana’s Take

    Is there room for an Apple Tablet in the market? How popular will it be? Adriana offers up some industry buzz, along with a look back at Cupertino’s last try at a similar device. (For specs, check out Sydney’s hardware/UI rumor roundup!) 


  • Miranda Kerr Nude GQ Magazine February 2010

    Lookin’ a little naked there, Miranda. Miranda Kerr, the dimpled-cheeked Australian who has helped turned prancing around in your underpants an artform thanks to her work as a Victoria’s Secret Angel, smiles with her eyes and plays Peek-A-Boo with her naughty bits in this sizzling new layout for GQ’s February issue.

    The 26-year-old supermodel is currently dating actor Orlando Bloom.





  • Quito y Guayaquil, entre las más vulnerables en un terremoto

    Datos de GeoHazards International, empresa de EE.UU. experta en este tipo de fenómenos, la capital ecuatoriana es la cuarta de las localidades más vulnerables en el mundo.

    Según sus cálculos, un terremoto de esa intensidad se cobraría unas 69.000 vidas en Katmandú -que es la ciudad con más densidad de población en Nepal-, unas 55.000 en Estambul, unas 38.000 en Delhi, y unas 15.000 vidas en Quito.

    En el listado la ciudad de Guayaquil, ocupa el 13 lugar de las ciudades más vulnerables.

    La ciudad nepalí de Katmandú es la más vulnerable del mundo ante un terremoto, según la revista Forbes, que publica hoy en su edición digital una lista de veinte localidades en la que aparece Quito (Ecuador) en el cuarto puesto.

    Forbes recuerda hoy en su página web que un terremoto que sacudió Ecuador en 1797 causó unas 40.000 muertes y que en octubre de 2006 otro sismo de intensidad 4,1 grados afectó a Quito, aunque no causó daños importantes, y señala que los volcanes representan una amenaza mayor para esa ciudad.

    Según el listado, Katmandú es seguida, por Manila (Filipinas), Islamabad (Pakistán), Quito (Ecuador), Estambul (Turquía) y Delhi (India).

    Otras ciudades que aparecen en el listado de Forbes son las mexicanas Ciudad de México (en el puesto número 8) y Tijuana (17); las chilenas Santiago (15) y Antofagasta (19), y la salvadoreña San Salvador (7).

    La capital de Haití, Puerto Príncipe, que el martes sufrió los devastadores efectos de un terremoto que asoló el país y podría haber causado numerosas muertes, no aparece entre las veinte localidades consideradas más vulnerables de este tipo de catástrofes.

    Entre las ciudades del mundo desarrollado que aparecen en la lista se encuentran Tokio, Nagoya y Kobe, todas en Japón.

    Con ayuda de Naciones Unidas y a partir de datos de 2001, GeoHazards elaboró un estudio para determinar el número aproximado de muertes que podría causar un sismo de magnitud 6 o superior en la escala de Richter en las ciudades más vulnerables.

    http://www.eluniverso.com/2010/01/13…terremoto.html

  • Vietnam convicts democracy activists of subversion

    Vietnam convicted four democracy activists of trying to overthrow the communist government on Wednesday and sentenced them to up to 16 years in prison for promoting multiparty democracy. The most well known of the four defendants, U.S.-trained human rights attorney Le Cong Dinh, received a relatively light five-year sentence after judges at the Ho Chi Minh City People’s Court deliberated for just a half-hour. The court apparently showed leniency because Dinh acknowledged breaking the law during his testimony. "From the bottom of my heart, I myself and these three other defendants had no intention to overthrow the government," Dinh told the court. The stiffest sentence in the one-day trial was given to Tran Huynh Duy Thuc, an Internet entrepreneur who testified that he had sought ways to improve Vietnam’s political culture and root out corruption but insisted he had done nothing wrong. Dinh, Thuc and a third defendant could have been sentenced to death. Western diplomats and human rights groups slammed the verdict, saying the defendants had been punished for peacefully expressing their political views. The trial came as factions jockey for power in advance of next year’s Communist Party congress, and some observers have speculated that the current crackdown on dissent is connected to the upcoming political transition. Vietnam has convicted 10 other democracy activists in the last three months. None of them is better known than Dinh. In addition to handling high-profile human rights cases, he once represented Vietnamese fish farmers fighting an unfair trade complaint brought by U.S. catfish growers. During closing arguments at a 2007 human rights trial in Hanoi, Dinh made a highly unusual public plea for freedom of expression. A panel of judges found that the defendants had committed "an extremely serious" national security crime by joining the outlawed Democratic Party of Vietnam and collaborating with overseas Vietnamese groups dedicated to ousting the communists. But they said some of the defendants, including Dinh, had shown remorse and had good personal records. The court said it also took into account the fact that the defendants had been "coerced by hostile forces" from overseas who oppose Vietnam’s communist government. Dinh testified Wednesday that he had been influenced by Western ideas while studying in the United States. They were found guilty of violating Article 79 of Vietnam’s criminal code, which prohibits "carrying out activities aimed at overthrowing the people’s administration." Defendant Nguyen Tien Trung, who formed a student group called Viet Youth for Democracy in 2006 while studying information technology in France, received a seven-year sentence. The last defendant, Le Thang Long, who was tried as an accomplice, received a five-year sentence. All of them received from three to five years of probation. Dinh said he had broken the letter of the law but had never intended to overthrow the government. "The Democratic Party of Vietnam called for a multiparty system and political pluralism, and my participation in this group constitutes a violation of Article 79," Dinh said. Dinh, the former vice chairman of the Ho Chi Minh City Bar Association, studied law at Tulane University in Louisiana on a Fulbright scholarship. "During my studies overseas, I was influenced by Western attitudes toward democracy, freedom and human rights," Dinh testified. Trung showed remorse during his testimony, saying he regretted joining the Democratic Party of Vietnam and founding his student democracy group. "My actions violated Vietnamese law," said Trung, 26. "I was immature and made a mistake." The other two defendants denied wrongdoing and said they had only signed confessions under duress. Thuc, 43, acknowledged organizing something called the Chan Study Group, which prosecutors say was committed to undermining the government. But Thuc said the group was simply formed to do research and make policy suggestions to Vietnamese leaders. Le Thang Long, 42, acknowledged joining the study group, but said it was lawful. "I’m innocent," Long said, testifying that he had been subjected to "psychological terrorism" by the security police. Foreign reporters and diplomats watched the trial in a separate room at the court on a closed-circuit television that was sometimes inaudible. They were prohibited from bringing cameras or recording devices. Ken Fairfax, the U.S. consul general in Ho Chi Minh City, expressed disappointment with the verdict. "We would like to reiterate our deep concern over the arrest and conviction of persons for the peaceful expression of their beliefs, political and otherwise, by the government of Vietnam" he said. New York-based Human Rights Watch condemned the proceedings. "Vietnam’s hostility toward freedom of expression and peaceful dissent is becoming increasingly flagrant in the run-up to next year’s party congress," said Brad Adams, the organization’s Asia director :bash: :ohno:
    http://www.comcast.net/articles/news…sidents.Trial/
    By BEN STOCKING, AP
  • The Brangelina Compound Grows

    We last reported on the expanding Brangelina compound last winter and it looks like Brad Pitt was in the purchasing mood again. The always-on-top-of-things Big Time Listings reported that Pitt bought another house, which turns out to be the critical piece to unify all five of his properties in the Hollywood Hills neighborhood of Los Angeles.

    Pitt’s most recent purchase is a home that was built in 1920 and is rather small with only two bedrooms on 0.25-acres. Turns out Pitt got quite the deal – the home was originally listed for $2 million.

    Pitt’s other properties, which are all adjacent to each other, include:

    5769 Briarcliff Rd, Los Angeles, CA 90068

    On the other side of the Briarcliff residence, along Valley Oak Drive are:
    5742 Valley Oak Dr., Los Angeles, CA 90068
    5750 Valley Oak Dr, Los Angeles, CA 90068
    5752 Valley Oak Dr, Los Angeles, CA 90068

    According to Big Time Listings, all of the properties together results in more than 1.8 acres of land.

    > See Hollywood Hills home values.

  • Ron Paul on “Rick’s List”

    By Matt Hawes

    Dr. Paul will be interviewed by CNN’s Rick Sanchez today around 4:45 pm eastern.  He will also be interviewed by Dom Giordano (out of Philly on WPHT 1210 AM) at 6 pm eastern.  Listen live here.

    Be sure to tune in!

    Update:



    http://www.youtube.com/watch?v=oKi5vDicQ5k

  • Ron Paul on the State of the Nation

    By Matt Hawes

    Last Friday, Dr. Paul was interviewed by CNN shortly before our Freedom Celebration concerning his time in Congress, President Obama’s first year, and whether things would be different under McCain.

  • Some Hints About Stealthy Solar Startup Alta Devices, Courtesy of DOE

    The Department of Energy announced $12 million in funding Wednesday for the development of cutting-edge, low-cost photovoltaic technology — and in the process pulled back the curtain a bit on the secretive solar startup Alta Devices. The stealth-mode company, which has funding from venture firms including Kleiner Perkins and Technology Partners, snagged a grant for up to […]

  • Coal ash first real test of Obama commitment to health and safety regulation

    by Rena Steinzor

    A critical test of the Obama Administration’s commitment to reviving the Environmental Protection Agency (EPA) is teeing up behind closed doors at the White House.  Once again, the Office of Management and Budget (OMB) is cast in the role of regulation killer, supported by a slew of state and other federal agencies that are polluters in this scenario.  Other players include a nearly hysterical segment of the electric utility industry, which argues that labeling coal ash as a hazardous waste will prove prohibitively expensive, as well as a coalition of public interest activists that includes Robert Bullard, the father of the environmental justice movement.  The story has ample drama: a provable case of racial discrimination, companies as haughty as any on Wall Street, and an appealing heroine,  Lisa Jackson, the embattled EPA Administrator, who is the public face of this administration on the environment but, in a discordant replay of history, could be forced to fall on her sword by anonymous White House economists.  (Remember Bush II’s Christine Todd Whitman, former governor of New Jersey, pushed to resign by the machinations of Vice President Dick Cheney?  Jackson has less prominent opponents, but just as much on the line.)

    An industry victory on the issue would suggest that presidential appointees, confirmed by the Senate and presented to the American people as accountable for everything from food and drug safety to toxic chemical exposures in the workplace, are not really in charge of their agencies but instead could be compelled to become puppets for a White House staff any time a powerful industry screams loudly enough.

    The most recent chapter in this saga begins in Kingston, Tennessee three days before Christmas, 2008.  A six-story-high earthen dam used to contain a coal ash waste pond at a power plant operated by the Tennessee Valley Authority (TVA) collapsed, releasing more than 1 billion gallons of jet black sludge laced with arsenic, cadmium, chromium, lead, mercury, selenium, and thallium.  By volume, the spill was more than 100 times larger than the Exxon Valdez disaster, covering more than 400 acres of homes, farms, businesses, roads, rivers, and irreplaceable wetlands.  (See table at end of this post listing the chemicals commonly found in coal ash and their negative health effects.)

    According to EPA data, nearly 600 similar earthen coal ash dams are spread across 35 states, including 50 so-called “high hazard” dams holding back tens of millions of tons of coal ash waste. In 2009 alone, U.S. coal-fired power plants produced more than 136 million tons of coal ash waste—more than enough to fill the boxcars of a train stretching from Washington, D.C., to Melbourne, Australia.  By 2015, industry will produce 175 million tons per year.  And the kicker is that if you live within one mile of a coal ash disposal site, you are twice as likely to live below the poverty line as the average U.S. citizen and 30 percent more likely to be a person of color.

    EPA has fiddled with the coal ash problem for a quarter of a century.  In 1980, Congress enacted an exception to the tough federal statute directing EPA to regulate hazardous waste.  So-called “Bevill wastes” were exempt from regulation until EPA studied their characteristics comprehensively.  EPA was instructed to report back on coal ash by 1982.  Throughout the 1980s and 1990s EPA extemporized, studying the problem, venturing the opinion that no strict regulation was needed, reversing itself and promising to regulate coal ash as a “contingent” hazardous waste, and ultimately shelving these efforts during the Bush II Administration.  Years of work and millions of dollars later, we have amassed rock solid evidence that when coal ash waste is collected in unlined pits in the ground, it is extraordinarily dangerous to people, livestock, and wildlife, not to mention water quality.  The record includes EPA studies and a report by a blue ribbon panel of scientific experts at the National Research Council.  For an excellent summary of the issues, see congressional testimony by Earthjustice attorney Lisa Evans.

    EPA Administrator Jackson, who has embraced environmental justice as one of her top priorities, promised to break this gridlock and propose a rule controlling the disposal of coal ash by the end of 2009.  She sent the draft over to Cass Sunstein’s Office of Information and Regulatory Affairs (OIRA) at OMB.  The draft was never released to any member of the public, although I suspect that industry lobbyists have a copy because they have already invented multiple toothless counter-proposals.  As we have reported before in these pages, Sunstein’s staff commenced a marathon of meetings with coal industry executives, their paid experts and lobbyists, state highway administrators who want to spread the stuff in road beds, and other opponents of the EPA rule—21 meetings at last count, more than on any other subject that has engaged OIRA’s attention for many years.

    Obviously and sensibly embarrassed by how all this looks from the outside, the OMB issued a statement last week asserting something as silly as it is untrue:  “By executive order,” the official fantasized, “if a stakeholder on a proposal asks to meet with OMB (OIRA), they are required to take the meeting.”  Pressed on the point, OMB asserted that the executive order in question was EO 12866, which says nothing of the sort.

    In fact, the order, issued by Bill Clinton in 1993 and continued through the Bush II Administration, is scrupulous about demanding that the lead agency in charge of a regulatory proposal (that would be EPA in this instance) afford the public an opportunity for “notice” (by publishing the proposal in the Federal Register) and “comment” (by receiving and reviewing all the written comments anyone may care to submit during a 30 to 90 comment period).  Sometimes, lead agencies even hold public hearings on particularly controversial proposed rules.  But this rule has not yet been proposed.  If it had been, EPA would be obligated to hear from all the stakeholders in the debate, but not OIRA economists, until it had decided what it wanted to do.  Not even the Bush Administration’s OIRA offered such a novel and absurd interpretation of its obligations.  If it had, it would have been a green light to industry to schedule meetings 24/7 for the rest of the administration’s term, thus delaying action forever.

    I wish Jackson the best of luck in this grueling battle, as should anyone who hopes that the nation’s environmental policy will be crafted with a minimum of special interest politics, by experts who have spent a lifetime studying the science and law of these issues.  She does not deserve to get sandbagged by OIRA, and if she does, the American people, especially those living near coal ash catastrophes-in-waiting, will have much to lament.  If OIRA establishes its primacy over EPA, we can look forward to many more such intrusions in the future—a very discouraging omen, indeed.

    Human Health Effects of Coal Combustion Waste Pollutants

    Aluminum

    Lung disease, developmental problems

    Antimony

    Eye irritation, heart damage, lung problems

    Arsenic

    Multiple types of cancer, darkening of skin, hand   warts

    Barium

    Gastrointestinal problems, muscle weakness, heart   problems

    Beryllium

    Lung cancer, pneumonia, respiratory problems

    Boron

    Reproductive problems, gastrointestinal illness

    Cadmium

    Lung disease, kidney disease, cancer

    Chromium

    Cancer, ulcers and other stomach problems

    Chlorine

    Respiratory distress

    Cobalt

    Lung/heart/liver/kidney problems, dermatitis

    Lead

    Decreases in IQ, nervous system, developmental and   behavioral problems

    Manganese

    Nervous system, muscle problems, mental problems

    Mercury

    Cognitive deficits, developmental delays, behavioral   problems

    Molybdenum

    Mineral imbalance, anemia, developmental problems

    Nickel

    Cancer, lung problems, allergic reactions

    Selenium

    Birth defects, impaired bone growth in children

    Thallium

    Birth defects, nervous system/reproductive problems

    Vanadium

    Birth defects, lung/throat/eye problems

    Zinc

    Gastrointestinal effects, reproductive problems

     
     

     Source: Earthjustice

    Related Links:

    Congressional coal ash defenders ignore damages back home

    Will Google’s fight with China stymie climate negotiations?

    The Climate Post: The only good strategy is a dead strategy






  • The Latest From the Animal (Rights) Kingdom

    We’ve been spending a lot of time discussing the deceptive Humane Society of the United States recently. But there’s plenty of other news of note about HSUS’s philosophical ally in the animal rights industry: People for the Ethical Treatment of Animals (PETA).

    This week, PETA gave "Avatar" director James Cameron its “Outstanding Feature Film” award for having a message of animal empathy in his film. The news comes just days after Cameron told Entertainment Weekly that “I believe in ecoterrorism.” Now, we could give PETA the benefit of the doubt. But then again, NBA star Gilbert Arenas recently starred in a PETA anti-fur ad—coincidentally, a few days after he was arrested for brandishing four firearms in his team’s locker room.

    PETA sure knows how to pick ‘em. (And if you think it should just stick to its bread-and-butter of scantily clad women, well, it’s already taking care of that.)

    But PETA antics often drown out more important threats—such as appointed officials with PETA-inspired agendas. Today in Esquire, Harvard law professor Noah Feldman writes that Cass Sunstein, the White House regulatory “czar,” is “on everyone’s short lists” for a nomination to the U.S. Supreme Court should a vacancy arise. Sunstein, as we’ve exposed, has a history of animal rights radicalism, and believes that animals should be allowed to sue and that hunting should be banned outright.

    So PETA is very tight with eco-terror cheerleaders and NBA thugs. It sure would be nice if they spent half as much energy playing with pets instead of killing them.

  • Why Bloggers and Agencies Justify Social Media

    edelman_pr_jan10.jpgWhile few of us are bold enough to lay claim to Nostradamus-like powers of prophecy, it’s still interesting to read industry predictions. ReadWriteWeb recently released a list of tech predictions for 2010 and as of a yesterday, Senior VP Steve Rubel and the folks at Edelman PR agency uploaded their predictions entitled Digital Visions: 10 Ideas for the New Decade.

    Sponsor

    Writes Rubel, “The bigger opportunity for clients, we believe, is to identify the global, societal and technological trends that are reshaping how we think, act and buy – and to pivot into them early. Trends today tend to develop more slowly and are harder to see, allowing clients to take a more thoughtful, thorough and systematic approach.”

    The PR company’s report certainly contains some insights; nevertheless, Edelman is likely to have come to these conclusions after suffering a number of social media-related setbacks. In the last decade Edelman employees have been featured on Wired Magazine editor Chris Anderson’s PR blacklist, lambasted by environmental bloggers and protesters for contributing to greenwashing and caught creating puppet blogs for Walmart without disclosing their affiliation.

    As the new decade begins, Edelman draws on four key themes for the future including the pervasiveness of digital technologies, the move to mobile, budgeting for digital outreach and finally, social media ROI. While the essays are well-written, they’re also extremely biased and self-serving.

    When I say “biased” I refer to the fact that PR agencies and tech bloggers such as myself have a special interest in making others believe their claims about social media. Ideas like social media “becoming a business driver”, knowledge of disruptive technologies being the key to survival and the “start-and-stop campaign approach” giving way to an approach “that’s on all the time” are great arguments for keeping us employed. The more you as a startup founder believe that you need to stay constantly connected to your customer, the more likely you are to read our industry blogs and hire long-term social media marketers.

    However, in this soup of social media sentiment, there is some truth. Successful companies like Best Buy and Zappos are baking community engagement and social media into their operations, and services like Foursquare are giving rise to better loyalty programs. Whether or not your company has the bandwidth and budget to spend on location-based services and a full time social media strategy is up to you. Let us know your thoughts on the report in the comments below.

    Discuss


  • ARTICLE: Haiti Crisis: What your carrier is doing to help

    Haiti crisis
    (AP Photo/Jorge Cruz)

    We’ve all seen the images of devastation in Haiti.  Curious as to how your donations are being utilized, or how America’s carriers are helping?  Below is a comprehensive list of what your wireless carrier is doing to assist in the time of crisis.

    Verizon Wireless

    • Offering free long-distance calling to or from Haiti from January 12th until 11:59 PM EST on January 31, 2010.  Offer applies to Verizon Wireless and Verizon landline customers.  (Press Release)
    • Opening a Haiti Relief Connection Center at a Verizon Wireless retail store in Miami, Florida.  It has been open since January 15th.  (Press Release)
    • Advanced $2,987,560 million to the American Red Cross based on dollars pledged by customers.  The monetary amount represents donations from 12:01 a.m. EST on Wednesday, Jan. 13 through 2 p.m. EST on Friday, Jan. 15.  (Press Release)

    AT&T (Full Press Release)

    • More than $10 million has been donated by customers.
    • Donating $50,000 donation to a local charity.
    • Coordinating the donation of 7,000 wireless phones to Voila, a Haitian wireless carrier and one of the only carriers with service in the country.
    • Providing smartphones and service to Concern Worldwide, an international humanitarian organization, which is on the ground in Haiti helping with relief efforts.
    • Adding to an earlier grant from AT&T by donating to two additional leading non-profit organizations.
    • Expediting donations pledged by AT&T customers from their mobile device to the American Red Cross (customers type the word HAITI and send the message to 90999).
    • Continuing a companywide employee giving program for several relief organizations.

    Sprint (Full Press Release)

    • Advancing 80 percent of pledged funds on January 22nd, with the remaining 20 percent being donated after the 60 to 90 day settlement cycle.  $3.1 million has been donated since January 12th.
    • Waiving charges for text messaging to and from Haiti until January 31st.
    • The Sprint Foundation is matching American Red Cross earthquake-relief donations made by Sprint employees from January 13th through January 31st.  Sprint and its employees’ total philanthropic contributions currently stand at $98,000.

    T-Mobile (Full Press Release)

    • Customers have donated more than $3 million since January 12th.
    • Free calling to and from Haiti from January 12th until January 31st.
    • Shipping heavy-duty trucks and cell sites to Haiti.
    • Working to provide 10,000 unlocked cell phones and some solar-powered chargers.
    • Working to advance donations on a weekly basis.
    • T-Mobile and parent company Deutsche Telekom have committed nearly $200,000 to relief efforts to date.

    If I’ve missed anything, please let me know through the comments (with a supporting link) and I will add it to the list.


  • True absolute encoder to star at automation technologies show

    At ATX 2010, taking place in Anaheim, California, from February 9-11, Renishaw will focus on its latest range of motion control products, including a true absolute optical encoder for rotary and linear applications, a unique track-mounted linear encoder scale system, and magnetic encoder chip.

    Also shown will be the new QC20-W wireless ballbar which assesses machine tool positioning and servo control performance, and now includes a volumetric testing capability, plus a range of new touch probes and probe software that increase machine tool automation and improve process control. For visitors sourcing off-line measurement products, there will also be the opportunity to discuss Renishaw’s new retrofit service for co-ordinate measuring machines (CMMs), including MODUS™ the company’s first metrology software.

    True absolute optical encoder
    RESOLUTE™ is a true absolute optical encoder system that has excellent dirt immunity, and an impressive specification that breaks new ground in position feedback. Visitors to ATX 2010 will see that it gives an astonishing market-leading resolution of just 1 nanometer at 100 meters per second for both linear encoder and angle encoder applications. Absolute position is acquired immediately at system switch-on, so the exact orientation of axis and motor commutation angle are known without the need for a reference (datum) return. Large set-up tolerances also enable easy installation and high reliability, whilst low jitter and SDE (Sub-Divisional Error) meet the demands of high precision stages.

    Linear encoder track scale
    FASTRACK™ is a revolutionary track-mounted linear encoder scale system that combines ±5 µm/m accuracy, with the ruggedness of stainless steel, and the quick and easy installation of a carrier-type encoder system. Designed for applications that demand high accuracy and easily removable scale, ATX visitors will see that the FASTRACK scale system consists of two miniature guide rails that securely retain Renishaw’s new low-profile scales and allow them to freely expand at their own thermal expansion coefficient with almost zero hysteresis. If damaged, the scale can be pulled out of the guide rails and quickly replaced, even where access is limited, thus reducing machine downtime.

    Magnetic encoder chip
    Renishaw’s new AM4096 magnetic encoder IC developed by its associate company RLS d.o.o. provides UVW outputs with 16 poles (8 pole pairs), incremental, absolute, linear (potentiometer), tacho generator and sinusoidal outputs. Resolution is to 12-bit (4096 steps per turn) with a programmable zero position and it is capable of high speed operation to 30,000 rpm. Typical applications for the new on-chip magnetic encoder include commutation and high-speed motor control, position and velocity control, potentiometer replacement and optical encoder replacement.

  • Gentech announce AdBlue Combined Quality and Level Sensor

    The Gentech SCR Combined Sensors utilized in the DEF/AdBlue® tanks of diesel powered commercial vehicles with SCR emissions systems can now measure both urea solution level and qualty. The quality sensor, has been integrated into Gentech’s level sensor which is mounted in the top of the DEF/AdBlue® tanks on commercial vehicles. The development will be advantageous to OEM’s as they will be able buy a combined module that will handle DEF/AdBlue® tank quality and level requirements.

    SCR
    Selective Catalytic Reduction (SCR) is an exhaust after treatment method used with diesel engines to reduce NOx emissions. The SCR system relies on the injection of an aqueous urea solution into the exhaust stream in order to facilitate the reduction of NOx emissions. This aqueous urea solution (32.5% urea and 67.5% demineralised water by weight) is called Diesel Exhaust Fluid (DEF) in North America and is called AdBlue® in other parts of the world. The quality of DEF and AdBlue® is strictly defined by ISO and DIN standards.

  • Michell’s S8000 Integrale gives drift-free dew-point measurements in vacuum

    The S8000 Integrale cooled mirror hygrometer provides highly reliable, drift-free dew-point measurements in vacuums as low as 0.05 mbar, making it unique in its category. It is ideal for applications, such as oil refilling of transformers, which involve vacuum pumping.

    Many high voltage transformers, especially those switching many thousands of kVA (such as the types found in power plant sub-stations), are filled completely with a refined mineral oil. This serves several purposes; most importantly the oil must act as a main part of the transformer’s insulation, though it also serves to cool the transformer.

    Moisture inside transformers adversely affects the dielectric and insulating properties of the oil. Vacuum pumping the transformer enclosure is a common practice in the industry, with the sole purpose of minimizing the total moisture content prior to oil filling.

    Optimal dryness is desirable at this critical stage and a reliable, accurate dew point measurement enables users to monitor the process and ensure that moisture is eliminated as much as possible. Together with its low-pressure capability, the S8000 can measure dew-points as low as -60°C with 0.1°C accuracy. Its fundamental chilled-mirror technology is drift-free so measurements are reliable over time. The design of the sensor head allows for excellent sealing both in high-pressure as well as in low pressure and vacuum applications, making it a highly versatile instrument.