Author: Serkadis

  • Community speaks out on proposed Urbana school budget cuts

    URBANA – Community members spoke Tuesday night in support of several positions and programs that could be cut from the Urbana school district.

    A public forum on budget cuts had a packed house. Many spoke in support of Janice Mitchell, the district’s parent outreach coordinator. Her position is one that could be eliminated.

    Others spoke in favor of Latino community liaison Lucia Maldonado, the C-U One-to-One mentoring program, and the minority enrichment program at Urbana High School.

    The district must cut $2 million from next year’s budget. Urbana is owed $2.4 million from the state now, and it expects a decrease in state funding next year, although it does not yet know how much.

    The school board will begin talking about the potential cuts at a special meeting at 10 a.m. Saturday at the Burkholder Administrative Service Center, 205 N. Race St., U.

    Residents can complete a survey about budget cuts on the district’s Web page, at http://www.usd116.org. Superintendent Preston Williams said between 350 and 400 people have completed the survey so far.

    Distributed via Chicago Press Release Services


  • MINET GLUE FOR CONVEYOR BELTS

    MINET-MLT, manufacturer of conveyor belt fasteners & lacings, vulcanizing presses, truly endless belts & other technical solutions for conveyor belt maintenance.

    Do you know MLT cold bonds?

    New generation of glue!

    MLT 30C :

    Fast drying
    Nonflammable & does not contain chlorine solvent !

    For your belt & drum cold vulcanizations, cleats & guide…

    Do not hesitate to contact us on our mail : [email protected]

  • New case packer handles extra large products and cases

    Tarpon Springs, FL— Oversized corrugated cases and big, bundled products pose no challenges to this new packer from A-B-C. The Model 800T is the product of A-B-C’s years of experience in corrugated handling, that, combined with new case packing techniques, has resulted in a unique packer that easily runs an extreme range of products with top speed and efficiency. It incorporates a proven case magazine and KD feed, and servo-controlled product loading to ensure quick and efficient packing of even on the most unwieldy products. The floor-level case magazine makes it easy for your line attendant to load large case blanks without lifting. KDs feed from the top of the stack, fed by a combination gripper and slidebar system that stabilizes large cases as they feed to the packer. A mechanical case opening device utilizes multiple grippers to open each case and square it prior to packing. Products are precisely packed by the servo-controlled loading ram, guided into the case by stainless steel packing funnels that protect exterior graphics and shrink wraps. Cases may be sealed with tape or hot melt adhesive. The Model 800T runs cases from minimum 14” L x 12” W x 7.25” D to maximum 29.25” L x 22” W x 25” D. Speeds are dependent on product accumulation requirements.
    A-B-C manufactures a complete line of packaging machinery including case erectors, sealers, packers, decasers, bulk depalletizers, and palletizers. For complete details, contact A-B-C Packaging Machine Corporation, 811 Live Oak Street, Tarpon Springs, FL 34689, Phone 800-237-5975, Fax 727-938-1239, or visit www.abcpackaging.com

  • PETER electronic extends the softstarter performance range up to 1600A!

    The three-phase-controlled fully digital soft starter “VersiStart i III” of our Performance Series is available in the power range from 7.5 to 800kW. Depending on the rating required, the device is offered in six types of different size.

    PETER electronic’s soft start systems ensure low-wear and smooth starting of machines and equipment, and thus prevent jerky motions, high mechanical stress and unwanted current peaks otherwise occurring.
    The newly developed VersiStart i III series is a low-priced alternative to star-delta starters. This intelligent solution not only provides a high level of functionality but also enables trouble-free and individual parameterization according to customer’s requirements.

    The complete product range commands an integrated root-3 circuit (6-wire) and offers cost-saving potential as it allows to select smaller dimensioned devices. A Quick Setup menu (eight languages) makes it easy for the user to put the device into operation. Pre-set applications can be graphically called via an LC display, and thus, e.g., graph representation of the motor characteristics in real time is possible.

    Wiring work is reduced to a minimum, because VersiStart i III generally features an integrated bypass relay up to 110kW. From the middle of 2010, we will offer you this advantage up to 500kW.

    Two separately adjustable parameter blocks are able to realize various applications with one starter. Using Adaptive Acceleration Control, VersiStart i III learns your motor’s performance during start and stop, and then makes the optimum adjustments. Depending on the requested profile best suitable for the load type, the soft starter automatically ensures the smoothest possible acceleration for your load.

    A Jog-function allows the user an operation at reduced speed for forward and reverse run of the motor; this is also referred to as JOG reverse operation. To shorten the deceleration time of high-inertia loads, VersiStart i III is equipped with an electronic d.c.brake. Comprehensive technical features and many customized motor protection functions make this product an unbeatable device.

  • Is that a plant in your pocket?

    iPhone®/iPod touch® app lets users upload and review MPDS4 plant designs and 3D models on the go

    Cambridge, UK and Pittsford, NY – 3 February 2010: Viewing 3D plant designs no longer requires
    expert software. CAD Schroer’s MPDS4 plant design and factory layout software output and MWF
    Technology’s “On-Hand Viewer” iPhone / iPod touch app now make it easy for anyone to view 3D data
    on the go.

    Project engineers inspecting building sites tend to arrive well-armed with a large stack of
    technical drawings in order to review progress and ensure that installation construction is going
    to plan. Their job has just become much easier, with direct access to the latest project data – any
    time and anywhere. CAD Schroer’s MPDS4 software, combined with the “On-Hand Viewer” iPhone / iPod
    touch app, lightens the load by putting the latest 3D design data right on the phone in your jacket
    pocket.

    Plant Design and Factory Layout: http://www.cad-schroer.com/Products/MPDS/r/112

    On-Hand Viewer iPhone App
    MWF Technology’s “On-Hand Viewer” allows users to download 3D plant or factory models exported from
    MPDS4 directly onto the iPhone or iPod touch via an ftp server. The application then provides a
    range of tools for navigating and even cross-sectioning the model. Thanks to easy access via WLANs
    or mobile Internet technology, users can take advantage of the software in practically any
    location. The lite version of the application can be tested free of charge by iPhone or iPod touch
    users, who then have the option of purchasing the professional app.

    Find out more about the On-Hand Viewer app:
    http://www.absolute-apps.com/CAD/mechanical_engineering.html
    (Download of the app requires iTunes® to be installed)

    MPDS4 & On-Hand Viewer video: http://www.youtube.com/watch?v=jfpEsocuWb0

    MPDS4: Powerful Plant Design and Factory Layout
    The powerful, comprehensive MPDS4 plant design and factory layout software used to create these
    well-travelled models allows design engineers to plan, lay out and visualise highly complex
    installations. Because it is based on a relational database, the software handles a huge amount of
    data with ease. Support for all the plant design disciplines, from piping to steelwork to HVAC,
    extensive design automation capabilities, and integration with third party systems ensures
    comprehensive support for all project phases, from pre-sales concepts and visualisation to build
    order and documentation.

  • From one source

    BINDER Data Logger Kits the package is rounded

    The BINDER Data Logger Kits can record the temperature and humidity data of BINDER equipment. This finely tuned product solution also contains useful accessories for mounting the Logger Kit onto the BINDER unit, including cable bushings and a sensor mounting bracket. In addition, special Data Logger software, including data cables for data configuration and evaluation, can be ordered as an option with all BINDER Data Logger Kits. The BINDER Logger Kits can be ordered by now. With this product option the whole package is rounded and offers therefore the optimum solution, e.g., of the KBF for the area of the pharmaceutical tests. Now all components – from one source – can be delivered by BINDER.

  • Two wire Temperature Duplex Transmitter

    Libratherm offers Miniature Head Mount Two wire Temperature Transmitter Model LTX-3000-H, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.

    New model LTX-3000-H-2 is available for duplex sensors and can be fitted in the standard Head.

  • Multi Range Air Velocity Transmitter also measures Temperature and Pressure

    Sensocon, Inc., a leading manufacturer of differential pressure, air velocity, and flow products, announces the new Series VTP Multi Range Air Velocity Transmitter. The Series VTP Multi Range Air Velocity Transmitter can simultaneously display and output Air Velocity, Temperature, and Pressure. This is the first product to combine all 3 variables in one transmitter making the VTP an exceptional option for multi-variable measuring. The Series VTP utilizes an industrial 316 stainless steel armored RTD sensor as the thermal air velocity component. Using a fully protected 316 SS sensor drastically extends the life of the air velocity sensor and also makes it insensitive to water, dust or corrosion. The Series VTP Air Velocity Transmitter comes standard with a LCD and can simultaneously display air velocity, temperature, and pressure.

    The Series VTP is easily configured or adjusted in the field with the digital display and keypad. The air velocity range and pressure range are both field adjustable as well as the units of measure. Other adjustable parameters include signal dampening and low velocity cut off point. The VTP Air Velocity Transmitter can also be configured to measure and totalize flow in CFM or M3/h by entering the duct area where the measurement is taken.

    Installation of the Series VTP Air Velocity Transmitter is easy with the adjustable depth, removable flange. The standard product includes an integral design, but is also available with a remote mounted probe to accommodate any application.

    For more information on the SENSOCON™ Series VTP Multi Range Air Velocity Transmitter, or other products from Sensocon, Inc., call: (863) 248-2800; or visit us on the web: www.sensocon.com; or contact us by email: [email protected].

  • Breakthrough Polishing Technology from Satisloh

    With the arrival of free form generating, polishing is an even more critical step in quality lens processing, so Satisloh developed new dual polishing technologies to help laboratories improve surface quality, increase throughput, and provide best process stability. At this year’s MIDO, Satisloh will introduce two new dual spindle soft tool polishing systems: the fully-automated
    Duo-FLEX and the manual Toro-FLEX.

    Designed for heavy-duty automated production lines, the Duo-FLEX throughput matches that of Satisloh’s VFT Generators. It’s a fully automated, CNC-controlled polishing system that utilizes Satisloh’s multi-use soft tools that are curvature optimized. These unique, long wearing tools consist of a soft, sophisticated foam layer sandwiched between a hard base cap and a process optimized polishing pad. An integrated Tool Management software automatically selects the appropriate tool from a drum loaded with 72 polishing tools and tracks tool usage, alerting the operator when it’s time to replenish any tools. The macro controlled polishing process utilizes lens data and curvature information, and polished lenses are automatically washed and dried before loaded back to job tray.

    Toro-FLEX, a cost effective manually loaded system and an excellent choice for entry level digital polishing labs, utilizes an integrated pick-to-light tool management system that simplifies the process and eliminates operator decision making. Simple and robust are hallmarks of the entire Toro series polishing system family and Toro-FLEX is no exception.

    Both polishers are built around our proven Tangential Polishing Process and use only seven polishing cap types for the entire working range of free form, toric, or spherical lenses.

    “At Satisloh an experienced team of process engineers and machine builders is working to increase process efficiency and lower manufacturing costs for the ophthalmic industry. After successful introduction of our polishing time saving Tangential Polishing Process we built two new polishing machines utilizing this process. Besides the throughput increase of the new process and machines the surface quality of the polished lenses increased also, while maintaining the generated lens power at all times. As result we realized more productive, robust machines with higher yields than ever before,” said Herger Alt, Product Manager of Surfacing Products.

  • CF-UVV – UV-Visible Spectrophometer Calibration Filters

    UV-Visible spectrophotometer calibration filter sets are designed as secondary spectrophotometer calibration standards for ultraviolet and visible wavelengths.

    The set consists of three metallic-coated neutral-density filters, a holmium oxide filter, a blank filter holder, and a hardwood case. The filters are mounted in a cuvette-sized holder made of a non-metallic material to protect filters from damage.

    Nominal neutral density filter transmittance values are 10%, 30%, and 80%. Each filter is individually calibrated for transmittance at 250.0 nm, 280.0 nm, 340.0 nm, 360.0 nm, 400.0 nm, 465.0 nm, 500.0 nm, 546.1 nm, and 635.0 nm.

    Spectrophotometer calibration filters are primarily used to calibrate various transmittance values and are derived from the National Institute of Standards and Technology (SRM 2031, 2034, etc.). Uncertainty of the transmittance values is ±1.0%. The calibration will not vary more than ±1.0% over a period of one year.

    The holmium oxide filter has distinctive transmittance valleys between 279.3 nm and 637.5 nm. This filter is especially useful for wavelength calibration of spectrophotometers.
    Each component of this set may be purchased individually.

  • Small, compact, cheap – the new airfilter AC 500 of LTA!

    The new filter AC 500 marks through its ultra-compact design. This compactfilter can be mounted directly on the machine, the recirculation of the separated medium happens directly in the machine, too.
    As its “big brother” of the series AC 3000 are the pre-filter integrated in the housing. The advantage for the customer are the completely washable filter-cells – no throw away filter!
    The filter cells are constructed universal and as well for oil or for emulsion deliverable. The collector cell is compatible to our filter series AC 1000 & AC 3000, this means an easy and cheap maintenance for the customers.
    The energy consumption is very low, only approx. 0,5kW. The electronics are completely integrated in the filter, no special-switchboard is necessary.

    The filter also marks through a very good separation-effect (> 99 %). Also it is with lower 70 db(A) very quiet.
    The supply voltage happens electively in alternating current or optional in rotary current. The filter is constructed for a effective volume flow until 700 m³/h, that means it is predestinated for small to middle machines with small or medium-strong obfuscation and low volume, whether if oil or emulsion.
    And delivery-time? – extremely short: Ordered yesterday, delivered today.

    This new development is also available as variation with mechanical solid-filter-cell as model “Solid”. In addition, it is possible to retrofit an optional afterfilter with various filtercells, for exampe for smokes or in active carbon style for smells.

  • The new multicode reader with infrared illumination.

    Improved functions for all ifm multicode readers.

    * New optimisation parameters for 1D barcodes.
    * Adjustable code comparator in the sensor.
    * Extended barcode library now with RSS 1D barcodes.
    * Image transmission via process interface.
    * Selection of the quality parameters to ISO / IEC 15415 and 16022.

    Orientation-independent reading
    Independent of the orientation and the number of codes, the high-performance algorithms automatically decode 1D or 2D codes. The optimisation parameters for 1D codes have been extended.

    Code comparator system in the sensor
    Complex application programming is no longer necessary due to adjustable, selective code identification and comparison in the sensor. So, for example, a certain number of characters in a code can be checked.

    Upgrade
    New functions include the output of the code position via the process interface, adjustable total quality parameters, individual illumination settings for each configuration in a group, integrated fault memory and access protection with password.

    Type of sensor
    CMOS image sensor black/white, VGA resolution 640 x 480

    Application
    There is a wide range of applications for the multicode reader in industry. From product tracking and production control to product identification it is used in the following applications:

    * automotive industry
    * production of solar installations
    * food industry
    * conveying
    * machine tools
    * print machines

    The standardised process interfaces RS232, Ethernet TCP/IP and EtherNet / IP ensure fast and easy integration in industrial control technology.

  • Capacitive AC/DC Sensor with programmable NO or NC function

    Rechner Sensors have introduced a new capacitive proximity sensor with universal supply voltage range from 20…250 V AD/DC and a plug connector, in which the output function, normally open (NO) or normally closed (NC), is programmable. This simplifies storekeeping.
    The sensors are available with the option of a straight or angled connector. Additional advantages result from the integrated microcontroller technology, for example a fixed time delay. This can be both on and off delay.

    The sensor is designed for non-flush mounting. The body is in standard size M30 x 1.5.

    A universal capacitive level sensor providing interesting options for the user.

  • Thermosealign machine VGP

    The brand new trays thermo-sealing machine – vacuum/gas VGP, capable of vacuum packing in trays, is a revolutionary machine.

    The machine is completely stainless steel built and offers vanguard excellent quality building and working features. In fact, it is able to reach the 99% vacuum level and inject up to 100% gas, without the aid of a compressor (as all other similar machines on the market at present need). This feature of working without compressor makes the machine particularly suitable for all those activities which haven’t enough space available for equipment and aren’t normally fitted with compressed air.

    The thermo-sealing tray machine model VGP is perfect for stores and mega-stores and for all those small shops selling meat, fresh pasta, etc., where a thermo-sealing machine is needed to pack trays under modified atmosphere in a quick, easy and silent way. Right because of the absence of the annoying noise made by the compressor, the machine is extremely silent when working.

    It is therefore a very modern, innovative and cheap machine, equipped with a digital command board with 10 independent programs which memorize different vacuum and gas injection times in order to grant a complete and diversified packaging management. Each working phase is then controlled by a microchip that allows the ultra-vacuum and ultra-gas functions.

    The machine ensures same building and component features implemented on all other ORVED equipment: extreme solidity, innovative technology and long lasting.

    As far as law is concerned, the machine complies with the strictest domestic and international rules for hygiene and safety.

  • Attorney collects everyday objects depicting art, history

    Russel Winick still recalls as a boy going into the basement of a friend whose parents collected antiques and seeing a spinning wheel.

    “I remember going home and telling my mother about it. I thought it was so cool,” he said. “Old things just appealed to me.”

    The Naperville attorney didn’t start collecting old items then, but he’s made up for it since.

    Placed prominently in the conference room at his law office is a framed prenuptial agreement from 1797. Sitting on the shelves is a glass and ceramic scales of justice that was broken and mended. Dotting the walls are the covers of sheet music with titles relating to the legal profession.

    That’s only a small sampling of what Winick has collected over the past 30 years. He owns thousands of copies of sheet music from the Tin Pan Alley era of the 1880s to the 1930s and hundreds of salt and pepper shakers, in addition to African carvings, art deco advertising and posters, fruit crate labels, sports memorabilia, art glass, old postcards and miscellaneous items that have caught his eye.

    “Being able to shop for and just sit at home and look at this stuff makes me happy,” he said.

    Finding places to put all the stuff her husband collects can be a problem, said Winick’s wife, Vicki, but she willingly tolerates his passion.

    “He just loves doing it, which is wonderful,” she said. “It’s a great hobby for him.”

    With a busy law practice and two athletic teenage sons to run to sports events, hunting down historic stuff is a way to unwind, Winick said.

    “It’s the one thing I do in life that has no stress attached to it,” he said. “Meandering in an antique shop or a series of antique shops is the most relaxing way I can spend the day.”

    Winick, who also purchases on eBay and directly from dealers, isn’t looking for valuable antiques. He rarely pays more than $20 for an item, he said.

    “I don’t have a thing in my house that is especially valuable,” he said. “To me, that can add to the enjoyment – the everyday nature of the stuff.”

    That’s what first intrigued him about sheet music.

    After college, he went to visit friends, had some time to kill before meeting them, and stepped into a store that sold sheet music. The son of a graphic artist, Winick was taken by the covers and started researching the history of sheet music.

    “I’m probably the only collector around that doesn’t read a note of music. I just collect it for the history, art and depiction of the human condition,” he said.

    Many of the covers were drawn by well-known artists, such as Norman Rockwell.

    “Almost anything he did, you have to get happy just looking at it,” Winick said. “I tend to get the ones that are colorful, interesting and fun to look at.”

    But other sheet music covers and advertising from early in the past century depict less savory aspects of the human condition. Blacks often are pictured in derogatory ways. One rare exception that Winick owns is a “Coffee Cooler’s Tea” sheet music cover showing well-dressed blacks dancing and having fun.

    Winick keeps the derogatory art hidden away but said he has had African-American friends ask him to show it to their children so they can see what conditions used to be.

    “This drives the point home in a way words don’t always do,” he said.

    As the first type of item he collected, sheet music holds a special place in Winick’s heart. But he went on to add salt and pepper shakers to his collection and then a multitude of other items.

    He purchased the 1797 prenuptial agreement between George Hastings and Ann Harrison of England for about $35 from a dealer who specialized in historical documents.

    Some items in his collection have personal significance. His grandmother used the mortar and pestle. His great-great-grandfather smoked the long, curved pipe dating from the Civil War era. A friend of his father drew the poster depicting all the figures from the Watergate hearings.

    Winick, a former high school athlete with a love for sports, said his most treasured item is a colorful fruit crate label from the 1920s showing women playing basketball.

    “I just think it’s stunning,” he said. “If we had a fire in the house and I had time to rescue one piece, this would be it.”

    As a business lawyer, Winick also feels a personal connection with a sheet music cover that reads “Let’s Incorporate.”

    “My favorite thing is to help people achieve their dreams by incorporating,” he said.

    Winick has given sheet music and art deco pieces as wedding and birthday presents when the items had a connection with the person’s name or the event they were celebrating.

    “They’ve loved it,” he said.

    Winick’s own dream for when he retires is to place ads in small town newspapers for sheet music.

    “My feeling is there’s still a lot out there undiscovered,” he said.

    • Do you know someone with an unusual job or hobby? Let us know at [email protected], (630) 955-3532 or 4300 Commerce Court, Lisle, 60532.

    Read the original article on DailyHerald.com.

    Distributed via Chicago Press Release Services


  • The good, the bad, the ugly and the beautiful

    If you asked a random sample of shoppers at the mall what they think about wildlife, you’d get some weird looks and some off-the-cuff responses.

    Some people might say “of course” they love wildlife; after all, they watch “Animal Planet” and “Nature.” Some people might say they hate wildlife and don’t want any in their life. Most folks would just hurry on with their shopping.

    Everyone, however, has an opinion of wildlife. These opinions are influenced by a complex of factors. Whether witnessed out the kitchen window or viewed via remote control, wildlife creates impressions, impressions lead to perceptions, and perceptions influence attitudes and attitudes affect behaviors. Throw emotions in the mix and you’ve got a maelstrom of human-wildlife relationships.

    Let’s take a look at some wild animals and why some of us love them, some of us hate them, and some would prefer not to think about them at all. Which of the following animals are “good” animals? Which are “bad” animals? Which are neither good nor bad? Grab a pencil and write “G” for good next to the animal’s name, “B” for bad, and “N” for neither or no opinion.

    1. White tail deer

    2. Smallmouth bass

    3. Goldfinch

    4. Coyote

    5. Ladybug

    6. Hawk

    7. Spider

    8. Turkey vulture

    9. Snake

    10. Honeybee

    Now look at the animals you labeled as “good” animals. What do they have in common? What do the “bad” animals have in common? Which animals elicit no opinion? Are there cases in which you say, “It depends”?

    How we view animals

    Harvard University’s Stephen Kellert published “Perceptions of Animals in America” after a decade’s worth of research in the 1970s. From extensive surveys of a diverse sampling of Americans, Kellert identified key factors contributing to people’s attitudes toward animals.

    Some of these factors are: size; beauty; intelligence; danger to humans; likelihood of causing damage; the animal’s role as predator/carnivore vs. herbivore; how the animal moves; and its economic value to humans. Large animals, Kellert explained, are generally preferred over small animals.

    Beauty implies sentience, or the ability to feel and to have emotions. Animals that move gracefully on all fours are preferred over the crawling and slithery critters, and so on.

    Take a look at some of the animals in our quiz. How does the whitetail deer fare in your grade book? It’s relatively large – one point in its favor. It’s beautiful, and it’s certainly graceful. Two more pluses. It also has the backing of Walt Disney. This adds up to a darn good animal, right? Until it starts eating your hostas and your impatiens and every last green blade of your expensive landscaping. So is it a good animal or a bad animal?

    What about the handsome goldfinch that graces your thistle feeder – only to be nailed by a Cooper’s hawk dive bombing the finch and ripping it apart, limb by limb and feather by feather? The finch and the hawk are both birds; one is an herbivore and one is a carnivore. Is one good and the other bad?

    What about the coyote? He’s made quite a media splash lately in the western suburbs, and people are polarizing for and against him. In terms of size, a coyote may reach 40 pounds. (Although I’ve received reader feedback insisting that the Wheaton coyotes are monstrously big 80-pounders.) Regardless of his true weight, the coyote should earn some “good” points, size-wise.

    And as for beauty, the coyote’s as handsome as many a domestic dog, especially in his winter coat. He’s very agile, trotting across farm fields, jumping over fences, scrambling under logs, running through backyards. By these standards, the coyote might make it into the “good” category.

    What tips the scale, however, is the fact that coyotes habituated to humans in suburbia cause damage to property, namely, people’s pets. There are some isolated cases of coyotes posing a danger to humans as well. So, is coyote a good animal or bad animal?

    A mixed blessing

    Let’s look at the snake.

    Several years ago there was a “blessing of the animals” ceremony at a church in St. Charles. This St. Francis of Assisi affair was packed with people and their companion dogs, cats, bunnies, ferrets, parakeets and the like. I, however, brought my 4-foot long corn snake to receive the divine blessing. After all, Cornelius the corn snake is an animal and he deserves to be blessed, too. Seeking warmth as reptiles do, he wound himself tightly around my arm, every once in a while flexing his muscles as constrictors are wont to do.

    With Cornelius thus adorning my arm, I sat down in the only chair available in the crowded room, right up near the priest. Next to me was a well-coiffed, perfumed woman gently petting the bichon frise on her lap. All was well until she glanced over at me, saw Cornelius, and jumped out of her seat. Cornelius then decided he had warmed enough on my arm, so he began to crawl down my chair and inextricably wound himself on the now-vacant chair next to me. Near pandemonium ensued, the sermon was interrupted, and as I coaxed Cornelius from the furniture I got the distinct feeling that he was not going to be blessed that day, or ever. Good animal or bad animal?

    ‘It depends’ … on what?

    This brings up some puzzling questions. Why is it that some people choose to nurture rescue animals from animal shelters yet smash every spider they see? Why do some people find deer hunting abhorrent yet don’t hesitate to eat a steak?

    Why do cat owners see no problem letting their felines run free to feast on native birds but are aghast at a coyote eating a small dog?

    In most cases, the question of whether an animal is deemed good or bad elicits the response: “It depends.” It depends because there are other important determinants of how we feel about wildlife – notably, culture and historical context.

    Compare a modern suburbanite, for example, with a 19th century farmer on the frontier. Compare each of those with a 15th century Plains Indian. In these three disparate cultural situations spanning centuries, it’s a fair assumption that the answers would be strikingly different.

    Many pre-European contact American Indians viewed wildlife as gifts to be used, spirits to be revered, and legendary figures to teach lessons. Crow and raven, considered one in the same in legends, are Creator figures, revered for their wisdom, their ability to move between worlds and to carry messages across the divide. Coyote, too, is prominent in the mythology of cultures across North America. His legendary antics serve well in teaching about pride, patience, cunning, and justice. The bison, or buffalo, was the foundation of life for Plains Indians. Food, shelter, and clothing came from bison, and the migration of the bison determined the nomadic ways of the people. Yet the very animal that was revered was also hunted and eaten. Were these animals good, or were they bad?

    The pioneer farmer etched out a niche in the midst of the wilderness. He had to know the ways of wildlife in order to survive. His relationship with wildlife was often adversarial. Wolves preyed on his livestock and threatened his occupation. Prairie dog tunnels were a danger to his hoof stock, and crows devoured his crops. Were these good or bad animals?

    Our 21st century suburban lifestyle has severed many people from the natural world. For many suburbanites, there is little need to be concerned with animals – and that’s just fine with them. When these people have a chance encounter with skunk under their porch or a raccoon in the attic or a coyote in their yard, the outcome is often unpleasant for everyone involved. Are these wild animals good or bad?

    An alternate view

    Perhaps there’s another way to look at it. Maybe wildlife is neither good nor bad. Wildlife just is. And it does what it needs to do to survive, as we human animals do what we need to do to survive. Some animals hunt; some animals are hunted. And we are part of the equation.

    Man, the intelligent, omnivorous bipedal hominid, happens to be a hunter. Coyote, with specialized teeth and stealthy habits, is also a hunter. Owls, hawks, praying mantises and even tiny shrews are hunters. Deer are among the hunted, as are rodents and rabbits – and small dogs that resemble rabbits.

    Thus life is an ongoing push and pull between species, and there is no such thing as “balance of nature.”

    Value judgments – who’s a good guy and who’s a bad guy in nature – are strictly human constructs. The coyote is not making a value judgment while eating lunch. He’s just eating lunch. The whitetail deer is not making a value judgment while chowing down on your shrubbery. She’s just browsing. Turkey vultures are not making a value judgment while dining on roadkill. They’re just snacking.

    “All God’s children got a place in the choir,” or so the song goes. Sometimes the choir gets a little crowded and harmony turns to cacophony. So a few critters gotta go. A few critters stay. And the choir goes on, with growling voices and warbling voices, raspy songs and melodic songs, buzzing sounds and whistling sounds, in the ever changing symphony of life.

    • Valerie Blaine is a naturalist with the Forest Preserve District of Kane County. You can reach her at [email protected]

    Read the original article on DailyHerald.com.

    Distributed via Chicago Press Release Services


  • Building bridges to manufacturing trades

    Representatives from 14 local companies and educational institutions visited Wheeling High School for a tour of new technology facilities and to discuss re-educating the public about the advanced manufacturing field.

    Peter Vadopalas, director of economic development for the village of Wheeling, organized the meeting in part to starting a Wheeling chapter of the Chicago Renaissance Manufacturing Council.

    “These are the jobs (manufacturing) that can create a middle class,” said Dan Swinney, executive director of the council.

    Part of the council’s mission is to “advocate for policies and programs that support and enhance the manufacturing economy.”

    The Feb. 11 meeting also offered a chance for trade organizations, local businesses and educators to talk about their goal of preparing workers for careers in the advanced manufacturing industry.

    Jeff Bott, Mike Geist and Marc Sears, Wheeling High School technology teachers, gave a tour of the new technology lab while explaining the courses and programs they teach to prepare students for careers in manufacturing and engineering.

    In addition to discussing the new chapter, Swinney also suggested starting a subcommittee focusing on secondary education.

    Jim Warren, education, training and certification department chair of the Fabricators and Manufacturers Association, gave a presentation on his organization’s nonprofit foundation “Nuts, Bolts, and Thingamajigs.” The

    foundation sponsors summer camps for youth to learn and experience skills in the advanced manufacturing trades. It also offers scholarships for students pursuing careers in the industry.

    Brian McGuire, president of the Tooling and Manufacturing Association, also presented. “What’s new at TMA? Everything is new at TMA,” McGuire said.

    Many of those who attended are members of the association group, which offers training and support for business as well as support for the educational initiatives in local schools. The TMA helped fund and build Wheeling’s new technology lab.

    The day after the meeting, Kevin Muck, the high school’s division head for career technology education, visited Waltz Brothers and SMW Auto Block with Geist and Sears to tour the companies’ facilities. The two companies have agreed to offer facility tours, financial support, and internships for students in the advanced manufacturing and engineering programs.

    Read the original article on DailyHerald.com.

    Distributed via Chicago Press Release Services


  • Grandfathers biography benefits Honor Flights for vets

    Book author Barbara Sellers shared highlights from her book “A Moment in Time” to a group of 38 members and guests at the January Daughters of the American Revolution Signal Hill Chapter meeting. Her book, an in-depth biography about her grandfather, Matthew B. Sellers, II, tells the story of his love for flight, his many invaluable inventions including the retractable landing gear in 1908, and Kentucky’s first powered flight on Dec. 28, 1908, in his quadraplane.

    Sellers, an officer of the Signal Hill chapter, generously donated a portion of her book sales to Honor Flight-Chicago, an organization that sends Chicago area WWII Veterans to Washington, D.C., to see firsthand the WWII War Memorial created in their honor.

    “I recently became a volunteer Guardian for Honor Flight-Chicago and hope I am called to travel with the veterans to Washington, D.C.,” Sellers states, “I care so much for our veterans and will continue in my efforts to help raise money for Honor Flight.”

    The cost to send one veteran to Washington. D.C., is approximately $500. Through the book sales and additional chapter fundraising, the Signal Hill Chapter has raised over $1,650 for Honor Flight-Chicago. You can meet Sellers in person at the Barrington Area Library from 3:30-5 p.m. Saturday, March 13, during a presentation and book signing event.

    The Signal Hill Chapter of the National Society of the Daughters of the American Revolution (NSDAR) is a nonprofit, nonpolitical, volunteer women’s service organization dedicated to promoting patriotism, preserving American history and securing America’s future through better education for children. For information contact membership chairman Joanne Farrell at (815) 603-7824.

    • Send Your news to [email protected].

    Read the original article on DailyHerald.com.

    Distributed via Chicago Press Release Services


  • Math Dances: Imitating Data Visualization Techniques through Dance

    dancing_infographics.jpg
    As a seemingly out-of-the-box creative solution to an essay assignment, this enthusiastic student successfully combined 2 of her favorite things: “being a nerd” and “dancing”. In practice, she takes on the challenge to “dance” several data visualization techniques, including a line graph, scatter plot, box and whisker plot, pie graph, bar graph, sin and cos graph and csc graph. Luckily she put it on YouTube for all to see…

    Watch the movie below.

    If you appreciate the combination of dancing with infographics, be sure not to miss Protein Synthesis People Chains. You can also check out Typographic Reinterpretation of Cunningham’s Dancing Hands.

    Via Krees.

    UPDATE: Some background to this video at NYTimes, Boston Globe and ABC (found at Flowing Data).


  • How Hard Is It To Realize That One-Click Buying Doesn’t Deserve A Patent?

    For many, many, many years, Amazon’s clearly ridiculous one-click patent has been exhibit number one in a patent system gone mad. And yet… the USPTO and Amazon cling to it. After some earlier challenges at the beginning of the last decade went nowhere, in 2005, an actor/blogger dug up some prior art that resulted in the USPTO reconsidering, and finally, the USPTO realized that maybe a patent on single-click buying didn’t make sense. But, for some reason, Amazon and Jeff Bezos (who a decade ago was a founder of a project to bust bogus patents) have aggressively fought to keep the patent alive. And so we’ve now entered the fifth year of the review process, which seems to involve some rather annoyed USPTO patent examiners, who are fed up with what appears to be Amazon simply dumping busywork on the examiners to avoid a final rejection of the patent. So, not only is the one-click patent a great example of how patents that never should have been granted still get granted, but it’s also demonstrating the ridiculous lengths to which one must go to invalidate a bad patent.

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