Channel 1 Networks
Aaron is the webmaster of Channel 1 Networks and video editor/camera man for most all produced media content.
Homepage: http://c1n.tv
Posts by Channel 1 Networks
East Boulder Community Park grand re-opening celebration Aug. 27
Aug 24th
The City of Boulder’s Parks and Recreation Department will host an East Boulder Community Park grand re-opening event on Saturday, Aug. 27, at the East Boulder Community Park and East Boulder Recreation Center, 5660 Sioux Drive.
The free, public event will celebrate the recent completion of major improvements to the park, including:
● Addition of two, multi-sport synthetic turf fields;
● Renovation of the dog park;
● Resurfacing and lighting of five tennis courts;
● Improvements to handball courts;
● Addition of pedestrian and multi-use path connections;
● Renovations to grass open play fields;
● Addition of a parking lot on the south side of the park; and
● Improvements to landscaping, drainage and irrigation.
The re-opening event will feature:
● 8 to 8:45 a.m.: Free outdoor fitness bootcamp behind the tennis and basketball courts in the East Boulder Community Park.
● 8:30 a.m. to 1:30 p.m.: Free admission to the East Boulder Recreation Center; free child care; and free dance, yoga and fitness class samplers.
● 9 to 11 a.m.: Free youth and adult tennis lessons with Gonzo. Humane Society of Boulder Valley volunteers will have information, treats and adoptable dogs.
● 10 to 10:30 a.m.: Ribbon-cutting ceremony on the grassy area between the east multi-sport field and the dog park.
● 10:30 to 11 a.m.: Water-wise turf demonstration garden preview, highlighting different water conserving turf species and irrigation methods. The turf garden will be completed in 2012—but you can get a preview now. It is located on the south side of the recreation center and east side of the ponds.
Boulder Police chief Mark Beckner asks media vampires to “would you Please!”
Aug 24th
In the late 1990s then police chief Tom Koby tried to reel the news media in over their frenzy feed coverage of the JonBennet murder. It back fired. Mark Beckner is all to aware of that episode and is cautious to repeat the tenor of that kind of reprimand. We did many Jann Scott Live TV shows about the news media rape of Boulder during that time.
One recommendation we have to Chief Beckner is for the Boulder PD to put up Media information on their website. The following is Mark Beckners’ letter to the media:
Dear members of the media:
As you know, we are a mid-size agency in a college town with lots of activity that tends to draw media attention. Unfortunately, we only have one PIO. While we take our media relationships, opportunities and responsibilities seriously, it is not reasonable to ask or expect one person to be on call 24 hours a day, 7 days a week. We have established some guidelines in the past with previous PIO’s and identified procedures the media should follow in getting updates or information after hours. Over time, and as turnover has occurred, these procedures have not been utilized. Although not new, I’d like to remind everyone of what these procedures are.
- · Our PIO is generally available (303-441-3370) and happy to help you with all your inquiries during normal working hours (M-F, 8:00 am – 5:00 pm, with the exception of holidays and vacation). If you would like an update on a major case, we request that you call toward the end of the normal work day (M-F, 8:00 am – 5:00 pm) to obtain the latest information, rather than waiting until the evening hours to call. If not immediately available during business hours, our PIO will get back to you as soon as possible.
- · If you have routine questions or want some information on something that has happened or is happening after hours, the proper procedure is to call our dispatch center at 303-441-3333. Dispatch will field your request and forward it to an on-duty supervisor who will get back to you as soon as he/she can. Calling our PIO after hours is not helpful, as she is unlikely to have immediate access to the information.
- · We recommend that weekend reporters look ahead for stories they may wish to cover on the weekends and conduct any necessary interviews in advance. Unless something new develops or assistance is requested by an incident commander, our PIO will not be available for standup interviews to help media organizations catch up on stories that occurred during the work week.
- · Should we have a major event or major crime develop after hours that we know will attract a lot of immediate media attention, or there is a public safety need to get the information out quickly, the incident commander will contact our PIO to assist with providing you with information in a timely manner. This may occur in the form of a press release and phone interviews or the PIO responding to the scene. If the PIO is not available, someone will be assigned to act as a PIO for the particular incident, usually a Sergeant or Commander
- · If you need a copy of a closed or cleared report, you may contact our Records and Information Services unit (RIS) at 303-441-3300. This number may be called at any time of day as RIS is typically available 24 hours a day (except some holidays). RIS is the only unit that can release reports. Calling the PIO for a copy of a report can actually take more time, as she has to relay the request to RIS for processing. The RIS staff will be able to tell you if the report is available to the public. Reports on open investigations are generally not available to the public. Our PIO can answer questions about individual cases or provide general information, but is not expected to read case reports to
reporters over the phone.
Please know that it is unlikely that an after-hours on-duty supervisor will be able to give you updates on cases being investigated by detectives or those that occurred on a previous shift. For these situations, it is best to check in with the PIO during regular hours. If something new should happen in one of these types of cases after hours and immediate release of this information is necessary, the detective commander will contact the PIO and ask her to alert you
We are committed to be as informative as possible and we greatly appreciate the opportunity to work with you on communicating important public safety information. These procedures are intended to help meet your needs while recognizing the staffing limitations of our department.
Please let me know if you have any questions about these procedures. Thank you for your understanding and cooperation.
Mark R. Beckner
Chief of Police
Boulder, Colorado
UNEXPECTED ADHESION PROPERTIES OF GRAPHENE MAY LEAD TO NEW NANOTECHNOLOGY DEVICES
Aug 23rd
Graphene, considered the most exciting new material under study in the world of nanotechnology, just got even more interesting, according to a new study by a group of researchers at the University of Colorado Boulder.
The new findings — that graphene has surprisingly powerful adhesion qualities — are expected to help guide the development of graphene manufacturing and of graphene-based mechanical devices such as resonators and gas separation membranes, according to the CU-Boulder team. The experimentsshowed that the extreme flexibility of graphene allows it to conform to the topography of even the smoothest substrates.
Graphene consists of a single layer of carbon atoms chemically bonded in a hexagonal chicken wire lattice. Its unique atomic structure could some day replace silicon as the basis of electronic devices and integrated circuits because of its remarkable electrical, mechanical and thermal properties, said Assistant Professor Scott Bunch of the CU-Boulder mechanical engineering department and lead study author.
A paper on the subject was published online in the Aug. 14 issue of Nature Nanotechnology. Co-authors on the study included CU-Boulder graduate students Steven Koenig and NarasimhaBoddeti and Professor Martin Dunn of the mechanical engineering department.
“The real excitement for me is the possibility of creating new applications that exploit the remarkable flexibility and adhesive characteristics of graphene and devising unique experiments that can teach us more about the nanoscale properties of this amazing material,” Bunch said.
Not only does graphene have the highest electrical and thermal conductivity among all materials known, but this “wonder material” has been shown to be the thinnest, stiffest and strongest material in the world, as well as being impermeable to all standard gases. It’s newly discovered adhesion properties can now be added to the list of the material’s seemingly contradictory qualities, said Bunch.
The CU-Boulder team measured the adhesion energy of graphene sheets, ranging from one to five atomic layers, with a glass substrate, using a pressurized “blister test” to quantify the adhesion between graphene and glass plates.
Adhesion energy describes how “sticky” two things are when placed together. Scotch tape is one example of a material with high adhesion; the gecko lizard, which seemingly defies gravity by scaling up vertical walls using adhesion between its feet and the wall, is another. Adhesion also canplay a detrimental role, as in suspended micromechanical structures where adhesion can cause device failure or prolong the development of a technology, said Bunch.
The CU research, the first direct experimental measurements of the adhesion of graphene nanostructures, showed that so-called “van der Waals forces” — the sum of the attractive or repulsive forces between molecules — clamp the graphene samples to the substrates and also hold together the individual graphene sheets in multilayer samples.
The researchers found the adhesion energies between graphene and the glass substrate were several orders of magnitude larger than adhesion energies in typical micromechanical structures, an interaction they described as more liquid-like than solid-like, said Bunch.
The CU-Boulder study was funded primarily by the National Science Foundation and the Defense Advanced Research Projects Agency.
The importance of graphene in the scientific world was illustrated by the 2010 Nobel Prize in physics that honored two scientists at Manchester University in England, Andre K. Geim and Konstantin Novoselov, for producing, isolating, identifying and characterizing graphene.
There is interest in exploiting graphene’s incredible mechanical properties to create ultrathin membranes for energy-efficient separations such as those needed for natural gas processing or water purification, while graphene’s superior electrical properties promise to revolutionize the microelectronics industry, said Bunch.
In all of these applications, including any large-scale graphene manufacturing, the interaction that graphene has with a surface is of critical importance and a scientific understanding will help push the technology forward, he said.
