<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>CR4 - Recent Forum Threads and Blog Entries</title><link>http://cr4.globalspec.com</link><description><![CDATA[Recent content from CR4, The Engineer&apos;s Place for News and Discussion]]></description><copyright>Copyright 2009</copyright><pubDate>Sat, 07 Nov 2009 08:04:00 EST</pubDate><generator>http://cr4.globalspec.com</generator><item><title><![CDATA[Loss calculation in undergound Transmission Cables]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45922/Loss-calculation-in-undergound-Transmission-Cables?from_rss=1]]></link><description><![CDATA[Hello All,

 What I need is to calculate the differents losses throughout the cables for the transmission of the power generated on the wind turbines (it would be a wind park, and there would be several Wind energy Converters interconnected, and finally, a main line that goes to the nearest tra]]></description><pubDate>Sat, 07 Nov 2009 05:14:34 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45922]]></guid><dc:creator>Guest</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[kango memolition hammer]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45921/kango-memolition-hammer?from_rss=1]]></link><description><![CDATA[hi   does anyone know  where i can get  extra long  bits  for standard makita kango hammer.i need  it to  get  out flue liners embedded in concrete  in chimney shafts,.,.regds mike]]></description><pubDate>Sat, 07 Nov 2009 05:11:44 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45921]]></guid><dc:creator>sorrymess</dc:creator><dc:subject>Manufacturing</dc:subject></item><item><title><![CDATA[Pipe fittings-Manufacturing/Quality Assurance]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45920/Pipe-fittings-Manufacturing-Quality-Assurance?from_rss=1]]></link><description><![CDATA[Dear All,

  Please tell me about nominal bore of pipe, is there any relationship between wall thickness,nominal bore and outer dia.

  How can we measure nominal bore of any pipe.

  Anil]]></description><pubDate>Sat, 07 Nov 2009 05:09:42 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45920]]></guid><dc:creator>akp_lmp</dc:creator><dc:subject>General Discussion</dc:subject></item><item><title><![CDATA[Increse speed of pneumatic cylinder]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45919/Increse-speed-of-pneumatic-cylinder?from_rss=1]]></link><description><![CDATA[Hi,

  I have one pneumatic circuit which includes Pnuematic cylinder of dia 140x150stroke.

  This pneumatic cylinder performs up and down movement for saw cutter.In need to inrease the speed of cutting ie need to increse the speed of cylinder.

  Please let me know what modification what nee]]></description><pubDate>Sat, 07 Nov 2009 05:00:50 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45919]]></guid><dc:creator>ralishMech</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[beep sounds ]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45918/beep-sounds?from_rss=1]]></link><description><![CDATA[why do i hear a beep sound when i start my car and my foot is on brake , but when i release brake it goes off]]></description><pubDate>Sat, 07 Nov 2009 04:58:06 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45918]]></guid><dc:creator>Guest</dc:creator><dc:subject>Automotive</dc:subject></item><item><title><![CDATA[11kv JOINTS SPACING ON PARALLEL CABLES]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45917/11kv-JOINTS-SPACING-ON-PARALLEL-CABLES?from_rss=1]]></link><description><![CDATA[WHAT SHALL BE SPACING BETWEEN 11KV JOINTS WHEN THEY RUN PARALLEL]]></description><pubDate>Sat, 07 Nov 2009 04:46:24 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45917]]></guid><dc:creator>Guest</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[IP rating for enclosures]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45916/IP-rating-for-enclosures?from_rss=1]]></link><description><![CDATA[We are manufacturer of switch gear enclosures in Sharjah,UAE.I need companies address in india which issues IP rating certificates.]]></description><pubDate>Sat, 07 Nov 2009 04:37:56 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45916]]></guid><dc:creator>syed mehdi hasn ashraf</dc:creator><dc:subject>Manufacturing</dc:subject></item><item><title><![CDATA[how to calculate required torque?]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45915/how-to-calculate-required-torque?from_rss=1]]></link><description><![CDATA[how to calculate torque of DC motor to lift 100 kgs of load for 150 mm hight ? , please provide formula]]></description><pubDate>Sat, 07 Nov 2009 04:35:17 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45915]]></guid><dc:creator>hanumanthugolla</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[11Kv joints ]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45914/11Kv-joints?from_rss=1]]></link><description><![CDATA[what is the spacing between joints]]></description><pubDate>Sat, 07 Nov 2009 04:06:58 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45914]]></guid><dc:creator>Guest</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[cable..pls help]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45913/cable-pls-help?from_rss=1]]></link><description><![CDATA[LSF cables are fire retardant or not. pls clarify me.

   we required CU/XLPE/SWA/fire retardant  outer sheath and vendor supplied CU/XLPE/SWA/LSF is it ok?

  pls help me ....]]></description><pubDate>Sat, 07 Nov 2009 03:20:40 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45913]]></guid><dc:creator>Guest</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[How to Calculate Drag Reduction Factor for surge analysis]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45912/How-to-Calculate-Drag-Reduction-Factor-for-surge-analysis?from_rss=1]]></link><description><![CDATA[I am doing Surge analysis of 16&quot; in dia. - 872 km of crude pipeline and want to know how to calculate drag reduction factor vs distance.]]></description><pubDate>Sat, 07 Nov 2009 03:00:30 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45912]]></guid><dc:creator>Guest</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[CapsLock]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45911/CapsLock?from_rss=1]]></link><description><![CDATA[Hi 2 All,

  Why Some people get annoyed by Seeing words in Caps,

  Regards

  Jose]]></description><pubDate>Sat, 07 Nov 2009 02:44:01 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45911]]></guid><dc:creator>josej</dc:creator><dc:subject>General Discussion</dc:subject></item><item><title><![CDATA[Pl inform which make suitable for this specification]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45910/Pl-inform-which-make-suitable-for-this-specification?from_rss=1]]></link><description><![CDATA[Instrument Type Single wavelength, direct reading colorimeter

  Wavelength range: 400 to 700 nm

  Measurement Wavelengths: Interchangeable glass filter

  420 nm, 460 nm, 510 nm, 530 nm, 570 nm or 605 nm

  Readable Resolution: Determined by test factor

  Photometric Precision: &#xb1;0.001 A]]></description><pubDate>Sat, 07 Nov 2009 02:39:53 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45910]]></guid><dc:creator>Guest</dc:creator><dc:subject>Instrumentation</dc:subject></item><item><title><![CDATA[axial thrust ]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45909/axial-thrust?from_rss=1]]></link><description><![CDATA[how to calculate axial thrust in single helical gear box]]></description><pubDate>Sat, 07 Nov 2009 02:30:12 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45909]]></guid><dc:creator>Guest</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[Electrical  Harmonics]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45908/Electrical-Harmonics?from_rss=1]]></link><description><![CDATA[07-11-2009.

 Dear Sirs,

 I like to inform you that one my client is having the
 following problem.

 They have insatlled three numbers 1500 KVA, 33KV DG set for 3MW, 33KV Furnace Load. The Furnace has 12 pulse rectifier and produce 11 th and 13 th Harmonics predominantly. The Power factor o]]></description><pubDate>Sat, 07 Nov 2009 02:13:41 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45908]]></guid><dc:creator>Guest</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[Boiler.]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45907/Boiler?from_rss=1]]></link><description><![CDATA[07-11-2009.

 Dear Sirs,

 I wish to inform you that one of my client having the following
 problem in Boiler.

 Boiler capacity :3 Ton, 10.54 Kg/cm2, FBC, Fuel : coal.
 Operating Load : 9-10 Kg/cm2, 30-40 % Load, 60 % OFF time
 40 % ON time.
 Automatic control for ID,FD &amp;amp; Fuel feeder]]></description><pubDate>Sat, 07 Nov 2009 02:11:23 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45907]]></guid><dc:creator>Guest</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[Insulation drawings]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45906/Insulation-drawings?from_rss=1]]></link><description><![CDATA[Dear all,

  Can i get some Insulation drawings for Insulating the valves and flanges in hydrocarbon services.

  Regards

  Earnest.]]></description><pubDate>Sat, 07 Nov 2009 01:39:52 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45906]]></guid><dc:creator>earnestpaul</dc:creator><dc:subject>Manufacturing</dc:subject></item><item><title><![CDATA[smoke detectors]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45905/smoke-detectors?from_rss=1]]></link><description><![CDATA[can anyone tell me the smoke detectors installed in the control room are connected in series or in parellel to the smoke detection panel]]></description><pubDate>Sat, 07 Nov 2009 01:17:02 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45905]]></guid><dc:creator>cajetan259@yahoo.co.in</dc:creator><dc:subject>Instrumentation</dc:subject></item><item><title><![CDATA[why can&apos;t i print in the message area?]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45904/why-can-t-i-print-in-the-message-area?from_rss=1]]></link><description><![CDATA[]]></description><pubDate>Sat, 07 Nov 2009 00:30:40 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45904]]></guid><dc:creator>joedupont</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[Do these videos work on the right people?]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45903/Do-these-videos-work-on-the-right-people?from_rss=1]]></link><description><![CDATA[Hello,

   This was sent to all at work under the topic of &apos;Texing and Driving&apos;. The typo caught my attention as it was from # 1.

   Do you think videos like this work on the target audience or is their impact relayed thru parental involvement.

   http://www.mediacurves.com/NationalMediaF]]></description><pubDate>Fri, 06 Nov 2009 23:39:38 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45903]]></guid><dc:creator>2tinker</dc:creator><dc:subject>General Discussion</dc:subject></item><item><title><![CDATA[Heaters]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45902/Heaters?from_rss=1]]></link><description><![CDATA[.Heaters Convection Zone finned Coils cleaning techniques]]></description><pubDate>Fri, 06 Nov 2009 23:38:48 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45902]]></guid><dc:creator>Guest</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[Valve Timing Volvo 960]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45901/Valve-Timing-Volvo-960?from_rss=1]]></link><description><![CDATA[Hello Gentlemen and Thank You very much for your information on my previous related question

  I am having trouble fitting the Timing Belt to the timing marks

  I Set camshaft timing mark to 45 degrees inwards

  Then set crankshaft to timing mark located about 30 degrees past Top Dead Centr]]></description><pubDate>Fri, 06 Nov 2009 23:34:27 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45901]]></guid><dc:creator>Planet of the Apes</dc:creator><dc:subject>Automotive</dc:subject></item><item><title><![CDATA[Request Tang gauging Details]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45899/Request-Tang-gauging-Details?from_rss=1]]></link><description><![CDATA[Dear all,

  Please give me brief description about Emerson tank gauging system.

  Working principls, trouble shooting, maintenance details]]></description><pubDate>Fri, 06 Nov 2009 20:50:11 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45899]]></guid><dc:creator>Guest</dc:creator><dc:subject>Instrumentation</dc:subject></item><item><title><![CDATA[Blasting]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45898/Blasting?from_rss=1]]></link><description><![CDATA[Cuurently I am blasting the internal part of starter motor (Yolk and coil of stater)to clean the corrode part.  During blasting particles hits the copper wire which degrade the performance of the copper wire as well as the corbon.

  I jus wondering if there are any means to clean the rustly/corro]]></description><pubDate>Fri, 06 Nov 2009 20:03:24 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45898]]></guid><dc:creator>Kyle</dc:creator><dc:subject>Mechanical Engineering</dc:subject></item><item><title><![CDATA[FM Transmitter Broadcast Station Low Power]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45896/FM-Transmitter-Broadcast-Station-Low-Power?from_rss=1]]></link><description><![CDATA[For those of you who read my thread on RF linear amps for FM stereo transmitters I went ahead and bought a 0.5W stereo transmitter that plugs into line out of my puter. Has LCD readout of transmitting freq which you can adjust. Uses a duck but I have a tuned 98 MHz duck that will be more efficient.]]></description><pubDate>Fri, 06 Nov 2009 19:34:09 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45896]]></guid><dc:creator>maveric_manic</dc:creator><dc:subject>Communications &amp; Electronics</dc:subject></item><item><title><![CDATA[Why are all the geothermal pumps electrical?]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45895/Why-are-all-the-geothermal-pumps-electrical?from_rss=1]]></link><description><![CDATA[I moved into a house a year ago that is heated by a 7-ton geothermal heat pump. It works very well and, though expensive to install, is cheap to operate.

  About 84% of the electricity in this region (northern Minnesota) comes from burning coal. Burning coal to generate electricity is about 33% e]]></description><pubDate>Fri, 06 Nov 2009 19:25:21 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45895]]></guid><dc:creator>notanengineer</dc:creator><dc:subject>Sustainable Engineering</dc:subject></item><item><title><![CDATA[what is wrong here?]]></title><link><![CDATA[http://cr4.globalspec.com/thread/45893/what-is-wrong-here?from_rss=1]]></link><description><![CDATA[a open delta supply is supposed to supply a 173 A 480 volt resistive load, the line currents is equal to both phases currents of the open delta, but here the load power is not equal to the supply power . So what is wrong here??]]></description><pubDate>Fri, 06 Nov 2009 18:57:31 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/thread/45893]]></guid><dc:creator>jinxnao</dc:creator><dc:subject>Electrical Engineering</dc:subject></item><item><title><![CDATA[A Ton of Prevention]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10672/A-Ton-of-Prevention?from_rss=1]]></link><description><![CDATA[Whether you&apos;re talking about human health or equipment functionality, an ounce of prevention is easily worth a pound of cure. That&apos;s the idea behind TPM &amp;#8212; total productive maintenance. TPM is a strategy that aims to minimize downtime by fixing equipment before it breaks, rather than the conven]]></description><pubDate>Sat, 07 Nov 2009 08:04:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10672]]></guid><dc:subject>Material Handling</dc:subject></item><item><title><![CDATA[Do You Text While You Drive?]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10673/Do-You-Text-While-You-Drive?from_rss=1]]></link><description><![CDATA[People increasingly text message colleagues and friends to keep in touch. But statistics show that texting while driving has become the single biggest factor boosting accident rates. In an increasing number of states the practice is illegal. So &apos;fess up. Why would you do it? What can you accomplish]]></description><pubDate>Sat, 07 Nov 2009 08:04:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10673]]></guid><dc:subject>Test &amp; Measurement</dc:subject></item><item><title><![CDATA[Are Young People Interested in Engineering Anymore?]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10671/Are-Young-People-Interested-in-Engineering-Anymore?from_rss=1]]></link><description><![CDATA[In a 50 minute address at the 2009 IEEE International Solid State Circuits Conference (ISSCC 2009), IBM Systems Fellow Dr. John Cohn provides his take on how critical the need is to get the younger American generation interested in engineering careers. In his plenary talk, Cohn emphasized the import]]></description><pubDate>Sat, 07 Nov 2009 08:03:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10671]]></guid><dc:subject>Electronic Components</dc:subject></item><item><title><![CDATA[Did Neanderthals Have Sex with Modern Man?]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10681/Did-Neanderthals-Have-Sex-with-Modern-Man?from_rss=1]]></link><description><![CDATA[From CNN: Technology &amp;amp; Science:

             		  		We are currently the only human species alive, but as recently as maybe 24,000 years ago another one walked the earth &amp;#8212; the Neanderthals.

           These extinct humans were the closest relatives we had, and]]></description><pubDate>Fri, 06 Nov 2009 13:52:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10681]]></guid><dc:subject>Engineering News</dc:subject></item><item><title><![CDATA[Building A Better Lightbulb]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10680/Building-A-Better-Lightbulb?from_rss=1]]></link><description><![CDATA[From NPR Topics: Technology:

 		  		 		The U.S. Department of Energy is offering $10 million to the first individual or company to develop an energy-efficient LED replacement for the standard 60-watt incandescent bulb. DOE lighting program manager James Brodrick discusses the L Prize, and wh]]></description><pubDate>Fri, 06 Nov 2009 13:37:28 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10680]]></guid><dc:subject>Engineering News</dc:subject></item><item><title><![CDATA[Can Humans Infect Pets With H1N1?]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10677/Can-Humans-Infect-Pets-With-H1N1?from_rss=1]]></link><description><![CDATA[From Discovery News Top Stories : Discovery Channel:

 		  		 		Until this week, many veterinarians asserted that it was a myth that house cats could catch the deadly H1N1 flu from their owners.  Those veterinarians, along with other health experts, are revising their views after an Iowa De]]></description><pubDate>Fri, 06 Nov 2009 08:44:07 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10677]]></guid><dc:subject>Engineering News</dc:subject></item><item><title><![CDATA[Facebook for Scientists]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10670/Facebook-for-Scientists?from_rss=1]]></link><description><![CDATA[Been in touch with your BFF&apos;s lately? The American Recovery and Reinvestment Act of 2009 (ARRA) is here to help. Funds from the stimulus act are being used to plan a new social networking site for scientists. The system will be implemented at seven schools which will link researchers across the worl]]></description><pubDate>Fri, 06 Nov 2009 08:03:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10670]]></guid><dc:subject>Lab Equipment Blog</dc:subject></item><item><title><![CDATA[Nothing Like the Real Thing]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10669/Nothing-Like-the-Real-Thing?from_rss=1]]></link><description><![CDATA[Advances in CAD and simulation software have enabled countless manufacturers to create virtual prototypes of products, a trend that has cut costs and accelerated time to market. But one major manufacturer &amp;#8212; Toyota &amp;#8212; has concluded that too much reliance on such virtual designs can hurt qu]]></description><pubDate>Fri, 06 Nov 2009 07:59:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10669]]></guid><dc:subject>Automotive Technology</dc:subject></item><item><title><![CDATA[November 6, 1944 – Plutonium Production Begins]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10666/November-6-1944-Plutonium-Production-Begins?from_rss=1]]></link><description><![CDATA[On this day in engineering history, the Hanford Atomic Facility first produced weapons-grade plutonium for the Manhattan Project, a top-secret effort to produce an atomic bomb for Allied use during World War II.

     Established in 1943 near Hanford, Washington, the Hanford site housed]]></description><pubDate>Fri, 06 Nov 2009 00:01:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10666]]></guid><dc:creator>Moose</dc:creator><dc:subject>&quot;On This Day&quot; In Engineering History</dc:subject></item><item><title><![CDATA[Caption This for 11/06/09]]></title><link><![CDATA[http://cr4.globalspec.com/blogentry/10462/Caption-This-for-11-06-09?from_rss=1]]></link><description><![CDATA[This week&apos;s image:

    

    
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   Be sure to vote for your favorite!

     A special thanks to English Rose for submitting this image.]]></description><pubDate>Thu, 05 Nov 2009 16:45:00 EST</pubDate><guid><![CDATA[http://cr4.globalspec.com/blogentry/10462]]></guid><dc:subject>Caption This!</dc:subject></item></channel></rss>