• Star Clusters: Crash Course Astronomy #35

    Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity. They’re young, and evaporate over time, their stars let loose to roam space freely. Globular clusters, on the other hand, are larger, have hundreds of thousands of stars, and are more spherical. They’re very old, a significant fraction of the age of the Universe itself, and that means their stars have less heavy elements in them, are redder, and probably don’t have planets (though we’re not really sure). Crash Course Astronomy Poster: http://store.dftba.com/products/crashcourse-astronomy-poster -- Table of Contents Open clusters contain...

    published: 09 Oct 2015
  • Two step cluster analysis compare clusters simultaneously

    In this video I show how to visually compare multiple clusters' information at the same time.

    published: 23 Jun 2015
  • How to control multiple Ventuz machine clusters from one Director

    Let us introduce to you the new multichannel functionalities in Ventuz Director. These features allow you to control different setups, including video walls, multi-touch screens and on-air graphics, from a single Ventuz Director seat.

    published: 22 Sep 2014
  • How To Make A Cluster Computer (Part 1)

    Please watch: "DIY Fidget LED Display - Part 1" https://www.youtube.com/watch?v=FAZIc82Duzk -~-~~-~~~-~~-~- Learn how to make a cluster computer using Raspberry Pi's! You can also use this method to build your own super computer. Parts you will need: 2 or more Raspberry Pi's - http://goo.gl/8doKXp SD cards for each Pi - http://goo.gl/6kelAa Power Cables for each Pi - http://goo.gl/Zozwk9 Powered USB Hub (optional) - http://goo.gl/Pe6oNl Networking Cables - http://goo.gl/P540y1 A Hub or a Router - http://goo.gl/srXHvm Build Instructions: http://www.tinkernut.com/2014/04/27/make-cluster-computer/ Help support my channel: http://www.patreon.com/tinkernut Get social! http://plus.google.com/+Tinkernut http://www.twitter.com/tinkernut

    published: 27 Apr 2014
  • Best practices for managing Container Engine Clusters across multiple teams (Google Cloud Next '17)

    Your responsibility is to provide services for internal users. How do you run Google Container Engine (GKE) cluster(s) to enable multiple teams to run applications in a heterogeneous environment. Do you create a single cluster and partition with namespaces or do you create a cluster per team? For environments with multiple clusters, how do you federate access control? How do you ensure the right level of access for each cluster. This video will walk through some of the best practices associated with running GKE clusters in large team environments. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Infrastructure & Operations here: https://goo.gl/k2LOYG

    published: 11 Mar 2017
  • Multiple Seizure Types myoclonics, eye clusters (flickering), absences, complex partials & grandmals

    Video 1: Keyaan has myoclonic jerking upper body, eye clusters (new trigger noise from the seagulls) Video 2: back of the bus starts with absences , drooling and falls into grand mal (couldn't capture it- heat culprit trigger) Video 3: grand mal at park left side tonic , right side clonic Video 4: in the living room, eye clusters not sure if too much sunlight was the trigger Video 5: complex partial he was at the pool and all of a sudden went limp and was staring, drooling for 1.5hours. Video 6: Keyaan was playing and started having absences laid down with him and they continued eyes rolling back, flickering for 40minutes

    published: 11 Jun 2015
  • Cluster Sampling

    An example of Cluster Sampling

    published: 26 Aug 2011
  • Raspberry Pi 3 Super Computing Cluster Part 1 - Hardware List and Assembly

    Part 2 - Software Configuration is now live! https://www.youtube.com/watch?v=eZ5uX-JJbyY In celebration of crossing my 1,000,000th Einstein@Home Credit, I'm sharing how I built my Raspberry Pi 3 Cluster. Feel free to contact me with any questions. B+ Mounting Hole Template: http://www.raspberrypi-spy.co.uk/wp-content/uploads/2012/11/Raspberry-Pi-Mounting-Hole-Template.pdf Parts List Raspberry Pi 3 x 8 http://www.mcmelectronics.com/product/83-17300 Samsung EVO 16gb Micro SD Card x 8 http://www.microcenter.com/product/431733/16GB_microSD_Class_10_-_UHS-1_Flash_Memory_Card_with_Adapter Raspberry Pi Heat Sink Kits x 4 https://www.amazon.com/gp/product/B018GBPCUC/ref=oh_aui_detailpage_o04_s01?ie=UTF8&psc=1 1' Anker Powerline Micro USB Cables x 8 https://www.amazon.com/gp/product/B015XR...

    published: 02 Aug 2016
  • ONE BOMB KILLS 40 TANKS us air force CBU 105 cluster bomb

    Another combat proven munition for the US military and us air force the CBU 105 has served the US Air Force very well. The CBU-97 Sensor Fuzed Weapon is a United States Air Force 1,000-pound (450 kg)-class non-guided (freefall) Cluster Bomb Unit (CBU). It was developed and produced by Textron Defense Systems. The CBU-97 in conjunction with the Wind Corrected Munitions Dispenser guidance tail kit, which converts it to a precision-guided weapon, is designated CBU-105.[1] Overview[edit] The CBU-97 consists of an SUU-66/B tactical munition dispenser that contains 10 BLU-108 submunitions. Each submunition contains four hockey-puck-shaped sensor-fused projectiles called Skeets. These detect target vehicles, such as tanks, armored personnel carriers, trucks and other support vehicles, and fire a...

    published: 29 Sep 2014
  • IBM MQ Clusters, managing workloads, scaling and availability

    IBM MQ's clustering capability can be used to solve many problems, from simplified administration and workload management in an MQ network, to horizontal scalability and continuous availability of messaging applications. This video touches on the full range of uses of MQ clusters to solve real problems, highlighting much of the underlying technology being used. The slides, along with extra notes, can be seen and downloaded from http://www.slideshare.net/DavidWare1/ame-2273-mq-clustering-pdf

    published: 27 Apr 2015
  • Multiple clusters

    32 clusters total each with a thousand particle

    published: 04 Jun 2007
  • Hierarchical Cluster Analysis SPSS

    In this video I walk you through how to run and interpret a hierarchical cluster analysis in SPSS and how to infer relationships depicted in a dendrogram. Here is a link to the data: https://drive.google.com/file/d/0B3T1TGdHG9aEbXBEMnZxQU43Qjg/view?usp=sharing

    published: 24 Jun 2015
  • The RPiCluster

    Documentation, Source code, and EagleCAD designs: https://bitbucket.org/jkiepert/rpicluster Summary: The RPiCluster is a 33 node Beowulf cluster built using Raspberry Pis (RPis). During my dissertation work at Boise State University I had need of a cluster to run a distributed simulation I've been developing. The RPiCluster is the result. Each of the 33 RPi is overclocked to 1GHz and is running Arch Linux. This demo shows the RPiCluster running a parallel program I developed using MPI to control all of the RGB LEDs installed on each of the nodes. The Whole Story: The RPiCluster project was started in Spring 2013 in response to a need during my PhD dissertation research. My research is currently focused on developing a novel data sharing system for wireless sensor networks to facilitate i...

    published: 17 May 2013
  • Best Practices for Managing Container Engine Clusters (Next '17 Rewind)

    Your responsibility is to provide services for internal users. How do you run Google Container Engine (GKE) cluster(s) to enable multiple teams to run applications in a heterogeneous environment. Do you create a single cluster and partition with namespaces or do you create a cluster per team? For environments with multiple clusters, how do you federate access control? How do you ensure the right level of access for each cluster. In this video, Colt and Reto review a NEXT '17 talk which walks through some of the best practices associated with running GKE clusters in large team environments. “Best practices for managing Container Engine Clusters across multiple teams” full session video: https://goo.gl/weyP5M Next website with world tour dates: https://g.co/cloudnext Subscribe to t...

    published: 15 Sep 2017
  • Cluster Computer hardware Test.

    I had a bunch of old computers in my basement, and I wanted a project to do so I am currently building a compute cluster for usage at home. Tonight, I fired up the hardware to make sure everything worked properly. Next step is to get the OS and server packages installed. I will be using CentOS and the RedHat Cluster Suite. This is just 6 of the possible 30 machines I could add to the cluster.

    published: 24 Oct 2010
  • Geographically Distributed Multi-Master MySQL Clusters

    Global data access can greatly expand the reach of your business. Continuent Tungsten multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and cloud providers. This includes the following important real-world use cases: - Improve performance for globally distributed users registering hardware devices by permitting updates on the geographically closest site. - Ensure availability of credit card processing by spreading transaction processing across two or more sites. Users can still process credit card transactions if a single site is unavailable to them for any reason, including end-user Internet routing problems. - Enable business continuity by using multi-master updates on different hosting providers for service sca...

    published: 24 Jul 2014
  • How to handle multiple Elasticsearch clusters using Chef roles

    A deep dive into how iHeartRadio is using Chef and Marvel to manage and monitor the deployment of 20+ Elasticsearch clusters used by different groups across dev tests and product environments.

    published: 26 Jun 2015
  • Load balancing apache web server cluster in ubuntu large scale web hosting

    published: 29 Dec 2013
  • Proxy Compute Service Managing Multiple VMware vCenter Clusters and Resource Pools

    Speakers: Divakar Padiyar Nandavar, HP The current implementation of VMware VC compute driver for OpenStack uses one proxy server to run nova-compute service to manage a cluster. In this session, we would cover the changes implemented to enhance VMware VC Compute driver so that it runs as a Proxy Compute Service to manage multiple VMware vCenter Clusters and Resource Pools as compute nodes. These proposed changes are in line with nova Bare metal proxy driver. Highlights of these changes: - VC driver treats Clusters and resource pools as compute nodes. - One proxy compute server to manage multiple Clusters and resource pools. - The set of clusters/resource pools to be configured as compute nodes are specified in the configuration file. - Dynamically create/update/delete nova compute...

    published: 03 May 2013
  • Camilo Sierra - How to get a stable Elasticsearch cluster in high traffic website

    The presentation will show how to move from an unstable and inefficient cluster by mainly using data, client/master nodes, tuning configuration ​​and better use of indexes and types.

    published: 29 Apr 2016
  • Hedvig storage for stretched clusters, multi-datacenters, and clouds

    Animated whiteboard that highlights Hedvig for vSphere Metro Storage Clusters and multi-site IT. http://hedviginc.com

    published: 27 Sep 2016
  • Geographically Distributed Multi-Master MySQL Clusters

    Global data access can greatly expand the reach of your business. Continuent's multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and vCloud Air. As an example, this includes the following real-world, business-critical use cases: - Improve performance for globally distributed users registering hardware devices by permitting updates on the geographically closest site - Ensure availability of credit card processing by spreading transaction processing across two or more sites. Users can still process credit card transactions if a single site is unavailable to them for any reason, including end-user Internet routing problems - Enable business continuity by using multi-master updates on different hosting providers for ...

    published: 10 Feb 2015
  • Raspberry Pi 3 Cluster (Supercomputer) Part 1

    Buy New Raspberry Pi 3 http://goo.gl/isdLQQ GeauxRobot Raspberry Pi B, 2 and 3 Stackable Case: http://goo.gl/F1LAc8 SanDisk 8GB microSD http://goo.gl/21Sro2 NETGEAR 5-Port Switch http://goo.gl/Ds5csd Anker [3-Pack] Premium 3ft Micro USB http://goo.gl/w8DT6V Belkin RJ45 CAT 5e 3ft Cable http://goo.gl/dEOOLc Brought to you by http://www.rasmurtech.com/ Google Plus: https://plus.google.com/+RasimMuratovic Twitter: https://twitter.com/rasimmuratovic Facebook: https://www.facebook.com/Rasmurtech‎ Instagram: http://instagram.com/rasmurtech My Loot Crate Link: http://mbsy.co/lootcrate/360834 Raspberry Pi Cluster - Raspberry Pi Projects http://www.youtube.com/watch?v=JtX9lVDsqzg Raspberry Pi Beowulf Cluster

    published: 03 May 2016
  • UFOs Hexahedron Single & Multiple Clusters, Number, Stealth, Modality, Vortecies,Toronto, 29 10 10@6 56PM, #2

    published: 30 Oct 2010
developed with YouTube
Star Clusters: Crash Course Astronomy #35

Star Clusters: Crash Course Astronomy #35

  • Order:
  • Duration: 10:36
  • Updated: 09 Oct 2015
  • views: 383806
videos
Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity. They’re young, and evaporate over time, their stars let loose to roam space freely. Globular clusters, on the other hand, are larger, have hundreds of thousands of stars, and are more spherical. They’re very old, a significant fraction of the age of the Universe itself, and that means their stars have less heavy elements in them, are redder, and probably don’t have planets (though we’re not really sure). Crash Course Astronomy Poster: http://store.dftba.com/products/crashcourse-astronomy-poster -- Table of Contents Open clusters contain hundreds or thousands of young stars 00:29 Over time, open clusters evaporate 3:23 Globular clusters contain hundreds of thousands of old stars in spherical formation 5:50 Globular clusters have less heavy elements, thus probably do not have planets 6:43 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow Phil on Twitter: https://twitter.com/badastronomer Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse -- PHOTOS/VIDEOS Magellanic gemstone in the southern sky [NGC 290] http://www.spacetelescope.org/images/heic0603c/ [credit: European Space Agency & NASA] Extreme star cluster bursts into life in new Hubble image http://www.spacetelescope.org/images/heic0715a/ [credit: NASA, ESA and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration] View of a Sun-like star within an open cluster (artist’s impression) http://www.spacetelescope.org/videos/heic1321d/ [credit: NASA, ESA, and M. Kornmesser] Motion of stars in Omega Centauri http://www.spacetelescope.org/videos/heic1017a/ [credit: NASA, ESA, J. Anderson and R. van der Marel (STScI)] 47 Tucanae: Probing Extreme Matter Through Observations of Neutron Stars http://chandra.harvard.edu/photo/2013/47tuc/ [credit: NASA/CXC/Michigan State/A.Steiner et al] Hubble Refines Distance to Pleiades Star Cluster http://hubblesite.org/newscenter/archive/releases/2004/20/image/a/ [credit: NASA, ESA and AURA/Caltech] M45 Pleiades https://www.noao.edu/image_gallery/html/im1116.html [credit: T.A. Rector (University of Alaska Anchorage), Richard Cool (University of Arizona) and WIYN] From the Pleiades to the Hyades http://www.deepskycolors.com/archive/2011/11/06/from-the-Pleiades-to-the-Hyades.html [credit: Rogelio Bernal Andreo] Messier 035 Atlas Image https://commons.wikimedia.org/wiki/File:Messier_035_2MASS.jpg [credit: Two Micron All Sky Survey (2MASS), a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center/California Institute of Technology, funded by the National Aeronautics and Space Administration and the National Science Foundation] Globular cluster 47 Tucanae http://www.spacetelescope.org/images/heic1510a/ [credit: NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration] The oldest cluster in its cloud http://www.spacetelescope.org/images/potw1428a/ [credit: ESA/Hubble & NASA] An unexpected population of young-looking stars http://www.spacetelescope.org/images/potw1244a/ [credit: ESA/Hubble & NASA] View of a globular cluster (artist’s impression) http://www.spacetelescope.org/videos/heic1321c/ [credit: NASA, ESA, and M. Kornmesser] All that glitters http://www.spacetelescope.org/images/potw1449a/ [credit: ESA/Hubble & NASA]
https://wn.com/Star_Clusters_Crash_Course_Astronomy_35
Two step cluster analysis compare clusters simultaneously

Two step cluster analysis compare clusters simultaneously

  • Order:
  • Duration: 3:56
  • Updated: 23 Jun 2015
  • views: 1636
videos
In this video I show how to visually compare multiple clusters' information at the same time.
https://wn.com/Two_Step_Cluster_Analysis_Compare_Clusters_Simultaneously
How to control multiple Ventuz machine clusters from one Director

How to control multiple Ventuz machine clusters from one Director

  • Order:
  • Duration: 7:52
  • Updated: 22 Sep 2014
  • views: 1720
videos
Let us introduce to you the new multichannel functionalities in Ventuz Director. These features allow you to control different setups, including video walls, multi-touch screens and on-air graphics, from a single Ventuz Director seat.
https://wn.com/How_To_Control_Multiple_Ventuz_Machine_Clusters_From_One_Director
How To Make A Cluster Computer (Part 1)

How To Make A Cluster Computer (Part 1)

  • Order:
  • Duration: 6:38
  • Updated: 27 Apr 2014
  • views: 716241
videos
Please watch: "DIY Fidget LED Display - Part 1" https://www.youtube.com/watch?v=FAZIc82Duzk -~-~~-~~~-~~-~- Learn how to make a cluster computer using Raspberry Pi's! You can also use this method to build your own super computer. Parts you will need: 2 or more Raspberry Pi's - http://goo.gl/8doKXp SD cards for each Pi - http://goo.gl/6kelAa Power Cables for each Pi - http://goo.gl/Zozwk9 Powered USB Hub (optional) - http://goo.gl/Pe6oNl Networking Cables - http://goo.gl/P540y1 A Hub or a Router - http://goo.gl/srXHvm Build Instructions: http://www.tinkernut.com/2014/04/27/make-cluster-computer/ Help support my channel: http://www.patreon.com/tinkernut Get social! http://plus.google.com/+Tinkernut http://www.twitter.com/tinkernut
https://wn.com/How_To_Make_A_Cluster_Computer_(Part_1)
Best practices for managing Container Engine Clusters across multiple teams (Google Cloud Next '17)

Best practices for managing Container Engine Clusters across multiple teams (Google Cloud Next '17)

  • Order:
  • Duration: 1:01:57
  • Updated: 11 Mar 2017
  • views: 1445
videos
Your responsibility is to provide services for internal users. How do you run Google Container Engine (GKE) cluster(s) to enable multiple teams to run applications in a heterogeneous environment. Do you create a single cluster and partition with namespaces or do you create a cluster per team? For environments with multiple clusters, how do you federate access control? How do you ensure the right level of access for each cluster. This video will walk through some of the best practices associated with running GKE clusters in large team environments. Missed the conference? Watch all the talks here: https://goo.gl/c1Vs3h Watch more talks about Infrastructure & Operations here: https://goo.gl/k2LOYG
https://wn.com/Best_Practices_For_Managing_Container_Engine_Clusters_Across_Multiple_Teams_(Google_Cloud_Next_'17)
Multiple Seizure Types myoclonics, eye clusters (flickering), absences, complex partials & grandmals

Multiple Seizure Types myoclonics, eye clusters (flickering), absences, complex partials & grandmals

  • Order:
  • Duration: 5:23
  • Updated: 11 Jun 2015
  • views: 6947
videos
Video 1: Keyaan has myoclonic jerking upper body, eye clusters (new trigger noise from the seagulls) Video 2: back of the bus starts with absences , drooling and falls into grand mal (couldn't capture it- heat culprit trigger) Video 3: grand mal at park left side tonic , right side clonic Video 4: in the living room, eye clusters not sure if too much sunlight was the trigger Video 5: complex partial he was at the pool and all of a sudden went limp and was staring, drooling for 1.5hours. Video 6: Keyaan was playing and started having absences laid down with him and they continued eyes rolling back, flickering for 40minutes
https://wn.com/Multiple_Seizure_Types_Myoclonics,_Eye_Clusters_(Flickering),_Absences,_Complex_Partials_Grandmals
Cluster Sampling

Cluster Sampling

  • Order:
  • Duration: 3:18
  • Updated: 26 Aug 2011
  • views: 229885
videos
An example of Cluster Sampling
https://wn.com/Cluster_Sampling
Raspberry Pi 3 Super Computing Cluster Part 1 -  Hardware List and Assembly

Raspberry Pi 3 Super Computing Cluster Part 1 - Hardware List and Assembly

  • Order:
  • Duration: 24:04
  • Updated: 02 Aug 2016
  • views: 558228
videos
Part 2 - Software Configuration is now live! https://www.youtube.com/watch?v=eZ5uX-JJbyY In celebration of crossing my 1,000,000th Einstein@Home Credit, I'm sharing how I built my Raspberry Pi 3 Cluster. Feel free to contact me with any questions. B+ Mounting Hole Template: http://www.raspberrypi-spy.co.uk/wp-content/uploads/2012/11/Raspberry-Pi-Mounting-Hole-Template.pdf Parts List Raspberry Pi 3 x 8 http://www.mcmelectronics.com/product/83-17300 Samsung EVO 16gb Micro SD Card x 8 http://www.microcenter.com/product/431733/16GB_microSD_Class_10_-_UHS-1_Flash_Memory_Card_with_Adapter Raspberry Pi Heat Sink Kits x 4 https://www.amazon.com/gp/product/B018GBPCUC/ref=oh_aui_detailpage_o04_s01?ie=UTF8&psc=1 1' Anker Powerline Micro USB Cables x 8 https://www.amazon.com/gp/product/B015XR60MQ/ref=oh_aui_detailpage_o09_s01?ie=UTF8&psc=1 100 Nylon Standoffs 10mm/6mm Male https://www.amazon.com/gp/product/B00NQB8YU8/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 TrendNet TE100-S8 10/100 Switch https://www.amazon.com/TRENDnet-Unmanaged-GREENnet-Ethernet-TE100-S8/dp/B000M2UZBK/ref=sr_1_1?ie=UTF8&qid=1470096082&sr=8-1&keywords=trendnet+te100-s8 USB to Type M Adapter Cable https://www.amazon.com/gp/product/B003MQO96U/ref=oh_aui_detailpage_o04_s01?ie=UTF8&psc=1 1.5' Cat 5 Cables x 3 https://www.amazon.com/gp/product/B00K5A5F00/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 1' Cat 5 Cables x 5 https://www.amazon.com/iMBAPrice-Cat5e-Network-Ethernet-IMBA-CAT5-01BK-10PK/dp/B00HNV8ND0/ref=sr_1_1?s=pc&ie=UTF8&qid=1470096188&sr=1-1&keywords=1%27+cat5 10 Port USB Power Supply 60W or more https://www.amazon.com/Anker-10-Port-Charger-Multi-Port-PowerPort/dp/B00YRYS4T4/ref=sr_1_1?s=pc&ie=UTF8&qid=1470096251&sr=1-1-spons&keywords=10+port+usb+charger&psc=1 https://www.amazon.com/Sabrent-Family-Sized-Charger-Technology-AX-TPCS-W/dp/B019GB57R4/ref=sr_1_5?s=pc&ie=UTF8&qid=1470096251&sr=1-5&keywords=10+port+usb+charger https://www.amazon.com/ORICO-Charging-Station-Samsung-Motorola/dp/B00LN37VGY/ref=sr_1_32?s=pc&ie=UTF8&qid=1470096289&sr=1-32&keywords=10+port+usb+charger AC Infinity Dual 80mm USB Cooling Fans https://www.amazon.com/AC-Infinity-MULTIFAN-Receiver-Playstation/dp/B00IJ2J2K0/ref=sr_1_2?s=pc&ie=UTF8&qid=1470096385&sr=1-2&keywords=ac+infinity+80mm Einstein@Home: https://https://einsteinathome.org My Performance: https://www.einsteinathome.org/show_user.php?userid=750042
https://wn.com/Raspberry_Pi_3_Super_Computing_Cluster_Part_1_Hardware_List_And_Assembly
ONE BOMB KILLS 40 TANKS us air force CBU 105 cluster bomb

ONE BOMB KILLS 40 TANKS us air force CBU 105 cluster bomb

  • Order:
  • Duration: 3:20
  • Updated: 29 Sep 2014
  • views: 8077865
videos
Another combat proven munition for the US military and us air force the CBU 105 has served the US Air Force very well. The CBU-97 Sensor Fuzed Weapon is a United States Air Force 1,000-pound (450 kg)-class non-guided (freefall) Cluster Bomb Unit (CBU). It was developed and produced by Textron Defense Systems. The CBU-97 in conjunction with the Wind Corrected Munitions Dispenser guidance tail kit, which converts it to a precision-guided weapon, is designated CBU-105.[1] Overview[edit] The CBU-97 consists of an SUU-66/B tactical munition dispenser that contains 10 BLU-108 submunitions. Each submunition contains four hockey-puck-shaped sensor-fused projectiles called Skeets. These detect target vehicles, such as tanks, armored personnel carriers, trucks and other support vehicles, and fire a kinetic energy penetrator downwards at them. Operation The 40 Skeets scan an area of 1,500 by 500 feet (460 m × 150 m) using infrared and laser sensors, seeking targets by pattern-matching. When a Skeet finds a target it fires an explosively-formed penetrator to destroy it. If a Skeet fails to find a target, it self-destructs 50 feet (15 m) above the ground; if this fails, a back-up timer disables the Skeet. These features are intended to avoid later civilian casualties from unexploded munitions, and result in an unexploded-ordnance rate of less than 1%. As the CBU-97 approaches its designated aim-point, the dispenser skin is severed into three panels by an explosive cutting charge. The slipstream peels away these panels, exposing the 10 BLU-108 submunitions. An airbag ejects the forward five submunitions, then five in the aft bay. Following a preset timeline, the submunitions deploy parachutes so that they are spaced about 100 feet (30 m) apart. Then each submunition releases its chute, fires a rocket motor that stops its descent and spins it on its longitudinal axis, and releases Skeets 90 degrees apart, in pairs. Each spinning Skeet makes a coning motion that allows it to scan a circular area on the ground. The laser sensor detects changes in apparent terrain height such as the contour of a vehicle. At the same time, infrared sensors detect heat signatures, such as those emitted by the engine of a vehicle. When the combination of height contours and heat signatures indicative of a target are detected, the Skeet detonates, firing an explosively formed penetrator (EFP), a kinetic energy penetrator, down into the target at high speed, sufficient to penetrate armor plating and destroy what is protected by it. Even well-armored vehicles such as main battle tanks, while having massive armor protection on the front and sides, are only lightly armored above,[2] and relatively easily penetrated. Each bomb can spread penetrators over an area of 15 acres (61,000 square metres) or more. According to an ABC News consultant, an attack by this bomb would basically stop an armored convoy moving down a road. While the bomb was designed during the Cold War for fighter-bombers flying at low altitude below radar cover to attack Soviet tanks, a single B-52 high altitude heavy bomber can destroy an entire armored division with these bombs, where in the past dozens of aircraft would have had to drop hundreds of bombs for the same effect.[3] The CBU-97, or CBU-105 version, is deployed by tactical aircraft from altitudes of 200 to 20,000 feet (60 to 6,100 m) Above Ground Level (AGL) at speeds of 250 to 650 knots (460 to 1,200 km/h).[4] The weapon was first deployed, but not used, during Operation Allied Force when NATO entered the Kosovo War. Sensor-fused weapons were first fired in combat during the 2003 invasion of Iraq. In 2010 the US government announced the sale to India of 512 CBU-105 Sensor Fuzed Weapons.[2] The expected platform is the SEPECAT Jaguar.[5] Saudi Arabia has also requested the CBU-105.[6] Operators[edit] In addition to the United States, the CBU-105 has been ordered by India, Oman, Saudi Arabia, South Korea, Turkey, and the United Arab Emirates.[7] General characteristics[4][edit] Type: Freefall bomb Weight: 927 pounds (420 kg) Name: CBU-97 Sensor Fused Weapon (SFW) Length: 92 inches (234 cm) Diameter: 15.6 inches (40 cm) Dispenser: SW-65 tactical dispenser Bomblets: 10 × BLU-108/B Warhead: Armour Piercing Unit Cost: $360,000 - baseline [$ FY90] The United States Air Force (USAF) is the aerial warfare service branch of the United States Armed Forces and one of the seven American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on 18 September 1947 under the National Security Act of 1947.[5] It is the most recent branch of the U.S. military to be formed, and is the largest and one of the world's most technologically advanced air forces. The USAF articulates its core functions as Nuclear Deterrence Operations, Special Operations, Air Superiority, Global Integrated ISR, Space Superiority, Command and Control, Cyberspace Superiority, Personnel
https://wn.com/One_Bomb_Kills_40_Tanks_US_Air_Force_Cbu_105_Cluster_Bomb
IBM MQ Clusters, managing workloads, scaling and availability

IBM MQ Clusters, managing workloads, scaling and availability

  • Order:
  • Duration: 45:38
  • Updated: 27 Apr 2015
  • views: 11338
videos
IBM MQ's clustering capability can be used to solve many problems, from simplified administration and workload management in an MQ network, to horizontal scalability and continuous availability of messaging applications. This video touches on the full range of uses of MQ clusters to solve real problems, highlighting much of the underlying technology being used. The slides, along with extra notes, can be seen and downloaded from http://www.slideshare.net/DavidWare1/ame-2273-mq-clustering-pdf
https://wn.com/Ibm_Mq_Clusters,_Managing_Workloads,_Scaling_And_Availability
Multiple clusters

Multiple clusters

  • Order:
  • Duration: 0:13
  • Updated: 04 Jun 2007
  • views: 18
videos
32 clusters total each with a thousand particle
https://wn.com/Multiple_Clusters
Hierarchical Cluster Analysis SPSS

Hierarchical Cluster Analysis SPSS

  • Order:
  • Duration: 9:50
  • Updated: 24 Jun 2015
  • views: 57863
videos
In this video I walk you through how to run and interpret a hierarchical cluster analysis in SPSS and how to infer relationships depicted in a dendrogram. Here is a link to the data: https://drive.google.com/file/d/0B3T1TGdHG9aEbXBEMnZxQU43Qjg/view?usp=sharing
https://wn.com/Hierarchical_Cluster_Analysis_Spss
The RPiCluster

The RPiCluster

  • Order:
  • Duration: 8:03
  • Updated: 17 May 2013
  • views: 1883320
videos
Documentation, Source code, and EagleCAD designs: https://bitbucket.org/jkiepert/rpicluster Summary: The RPiCluster is a 33 node Beowulf cluster built using Raspberry Pis (RPis). During my dissertation work at Boise State University I had need of a cluster to run a distributed simulation I've been developing. The RPiCluster is the result. Each of the 33 RPi is overclocked to 1GHz and is running Arch Linux. This demo shows the RPiCluster running a parallel program I developed using MPI to control all of the RGB LEDs installed on each of the nodes. The Whole Story: The RPiCluster project was started in Spring 2013 in response to a need during my PhD dissertation research. My research is currently focused on developing a novel data sharing system for wireless sensor networks to facilitate in-network collaborative processing of sensor data. In the process of developing this system it became clear that perhaps the most expedient way to test many of the ideas was to create a distributed simulation rather than developing directly on the final target embedded hardware. Thus, I began developing a distributed simulation in which each simulation node would behave like a wireless sensor node (along with inherent communications limitations), and as such, interact with all other simulation nodes within a LAN. This approach provided true asynchronous behavior and actual network communication between nodes which enabled better emulation of real wireless sensor network behavior. So, why I would want to build a Beowulf cluster using Raspberry Pis? The Raspberry Pi has a relatively slow CPU by modern standards. It has limited RAM, slow USB-based 10/100 Ethernet, and its operating system runs directly on a SD card. None of these "features" are ideal for a cluster computer! Well, there are several reasons. First, when your dissertation work requires the use of a cluster it is nice to ensure that there is one available all the time. Second, RPis provide a unique feature in that they have external low-level hardware interfaces for embedded systems use, such as I2 C, SPI, UART, and GPIO. This is very useful to electrical engineers (like myself) requiring testing of embedded hardware on a large scale. Third, having user-only access to a cluster (which is the case for most student-accessible systems) is fine if the cluster has all the necessary tools installed. If not however, you must then work with the cluster administrator to get things working. Thus, by building my own cluster I could directly outfit it with anything I might need. Finally, RPis are cheap! The RPi platform has to be one of the cheapest ways to create a cluster of 32 nodes. The cost for an RPi with an 8GB SD card is ~$45. For comparison, each node in one of the clusters available to students here at BSU, was about $1,250. So, for not much more than the price of one PC-based node, I could create a 32 node Raspberry Pi cluster! Update: While the BeagleBone Black was not available when I started this project, I would have chosen it rather than the Raspberry Pi had it been available. It is the same cost once you include an SD card, but it has onboard 2GB of flash storage for the operating system. It also uses a Cortex-A8 ARM processor running at 1GHz. Cluster Performance: I measured basic computing performance in a number of ways (see the paper). MPI performance was measured using HPL (http://www.netlib.org/benchmark/hpl/) with ATLAS (http://www.netlib.org/atlas/). The RPiCluster achieved 10+ GFLOPS peak, with 32-nodes running HPL. The single 3.1GHz Xeon E3-1225 (quad-core) system, I used for comparison, showed about 40 GFLOPS peak (when the HPL problem was optimized for Xeon system). When I run the HPL problem that achieves 10 GFLOPS on the RPiCluster, the Xeon system achieves about 2 GFLOPS. This is because the HPL problem size is so large that it causes paging on the Xeon system. The Xeon system has 8GB of RAM (~6GB usable after OS, etc) whereas the RPiCluster has about 16GB of RAM (~15GB usable after OS, etc). More information: http://coen.boisestate.edu/ece/raspberry-pi/ Update: I finished my PhD Spring 2014. For those interested in further details on what I was doing, an electronic copy of my dissertation is available here: http://scholarworks.boisestate.edu/td/807
https://wn.com/The_Rpicluster
Best Practices for Managing Container Engine Clusters (Next '17 Rewind)

Best Practices for Managing Container Engine Clusters (Next '17 Rewind)

  • Order:
  • Duration: 2:34
  • Updated: 15 Sep 2017
  • views: 1457
videos
Your responsibility is to provide services for internal users. How do you run Google Container Engine (GKE) cluster(s) to enable multiple teams to run applications in a heterogeneous environment. Do you create a single cluster and partition with namespaces or do you create a cluster per team? For environments with multiple clusters, how do you federate access control? How do you ensure the right level of access for each cluster. In this video, Colt and Reto review a NEXT '17 talk which walks through some of the best practices associated with running GKE clusters in large team environments. “Best practices for managing Container Engine Clusters across multiple teams” full session video: https://goo.gl/weyP5M Next website with world tour dates: https://g.co/cloudnext Subscribe to the Google Cloud channel: https://goo.gl/S0AS51
https://wn.com/Best_Practices_For_Managing_Container_Engine_Clusters_(Next_'17_Rewind)
Cluster Computer hardware Test.

Cluster Computer hardware Test.

  • Order:
  • Duration: 1:15
  • Updated: 24 Oct 2010
  • views: 28822
videos
I had a bunch of old computers in my basement, and I wanted a project to do so I am currently building a compute cluster for usage at home. Tonight, I fired up the hardware to make sure everything worked properly. Next step is to get the OS and server packages installed. I will be using CentOS and the RedHat Cluster Suite. This is just 6 of the possible 30 machines I could add to the cluster.
https://wn.com/Cluster_Computer_Hardware_Test.
Geographically Distributed Multi-Master MySQL Clusters

Geographically Distributed Multi-Master MySQL Clusters

  • Order:
  • Duration: 48:28
  • Updated: 24 Jul 2014
  • views: 2392
videos
Global data access can greatly expand the reach of your business. Continuent Tungsten multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and cloud providers. This includes the following important real-world use cases: - Improve performance for globally distributed users registering hardware devices by permitting updates on the geographically closest site. - Ensure availability of credit card processing by spreading transaction processing across two or more sites. Users can still process credit card transactions if a single site is unavailable to them for any reason, including end-user Internet routing problems. - Enable business continuity by using multi-master updates on different hosting providers for service scalability, personalization and software upgrades of GPS devices. Individual Continuent Tungsten clusters already provide excellent single-site database availability and performance. In this webinar-on-demand, we review the benefits of combining multiple Continuent Tungsten clusters into a global multi-site multi-master topology for: - Optimizing your installation for MSMM - Optimizing your application for MSMM - Monitoring and administration - Failover and recovery of individual servers or entire locations.
https://wn.com/Geographically_Distributed_Multi_Master_Mysql_Clusters
How to handle multiple Elasticsearch clusters using Chef roles

How to handle multiple Elasticsearch clusters using Chef roles

  • Order:
  • Duration: 21:43
  • Updated: 26 Jun 2015
  • views: 379
videos
A deep dive into how iHeartRadio is using Chef and Marvel to manage and monitor the deployment of 20+ Elasticsearch clusters used by different groups across dev tests and product environments.
https://wn.com/How_To_Handle_Multiple_Elasticsearch_Clusters_Using_Chef_Roles
Load balancing apache web server cluster in ubuntu large scale web hosting

Load balancing apache web server cluster in ubuntu large scale web hosting

  • Order:
  • Duration: 37:23
  • Updated: 29 Dec 2013
  • views: 29839
videos
https://wn.com/Load_Balancing_Apache_Web_Server_Cluster_In_Ubuntu_Large_Scale_Web_Hosting
Proxy Compute Service Managing Multiple VMware vCenter Clusters and Resource Pools

Proxy Compute Service Managing Multiple VMware vCenter Clusters and Resource Pools

  • Order:
  • Duration: 40:49
  • Updated: 03 May 2013
  • views: 556
videos
Speakers: Divakar Padiyar Nandavar, HP The current implementation of VMware VC compute driver for OpenStack uses one proxy server to run nova-compute service to manage a cluster. In this session, we would cover the changes implemented to enhance VMware VC Compute driver so that it runs as a Proxy Compute Service to manage multiple VMware vCenter Clusters and Resource Pools as compute nodes. These proposed changes are in line with nova Bare metal proxy driver. Highlights of these changes: - VC driver treats Clusters and resource pools as compute nodes. - One proxy compute server to manage multiple Clusters and resource pools. - The set of clusters/resource pools to be configured as compute nodes are specified in the configuration file. - Dynamically create/update/delete nova compute nodes based on Clusters/Resource pools change in vCenter. For more summit videos, visit: http://www.openstack.org/summit/portland-2013/session-videos/
https://wn.com/Proxy_Compute_Service_Managing_Multiple_Vmware_Vcenter_Clusters_And_Resource_Pools
Camilo Sierra - How to get a stable Elasticsearch cluster in high traffic website

Camilo Sierra - How to get a stable Elasticsearch cluster in high traffic website

  • Order:
  • Duration: 28:38
  • Updated: 29 Apr 2016
  • views: 2963
videos
The presentation will show how to move from an unstable and inefficient cluster by mainly using data, client/master nodes, tuning configuration ​​and better use of indexes and types.
https://wn.com/Camilo_Sierra_How_To_Get_A_Stable_Elasticsearch_Cluster_In_High_Traffic_Website
Hedvig storage for stretched clusters, multi-datacenters, and clouds

Hedvig storage for stretched clusters, multi-datacenters, and clouds

  • Order:
  • Duration: 2:16
  • Updated: 27 Sep 2016
  • views: 231
videos
Animated whiteboard that highlights Hedvig for vSphere Metro Storage Clusters and multi-site IT. http://hedviginc.com
https://wn.com/Hedvig_Storage_For_Stretched_Clusters,_Multi_Datacenters,_And_Clouds
Geographically Distributed Multi-Master MySQL Clusters

Geographically Distributed Multi-Master MySQL Clusters

  • Order:
  • Duration: 54:56
  • Updated: 10 Feb 2015
  • views: 543
videos
Global data access can greatly expand the reach of your business. Continuent's multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and vCloud Air. As an example, this includes the following real-world, business-critical use cases: - Improve performance for globally distributed users registering hardware devices by permitting updates on the geographically closest site - Ensure availability of credit card processing by spreading transaction processing across two or more sites. Users can still process credit card transactions if a single site is unavailable to them for any reason, including end-user Internet routing problems - Enable business continuity by using multi-master updates on different hosting providers for service scalability, personalization and software upgrades of GPS devices. Individual Continuent clusters already provide excellent single-site database availability and performance. In this webinar we review the benefits of combining multiple Continuent clusters into a global multi-site multi-master (MSMM) topology for: - Optimizing your installation for MSMM - Optimizing your application for MSMM - Monitoring and administration - Failover and recovery of individual servers or entire locations.
https://wn.com/Geographically_Distributed_Multi_Master_Mysql_Clusters
Raspberry Pi 3 Cluster (Supercomputer) Part 1

Raspberry Pi 3 Cluster (Supercomputer) Part 1

  • Order:
  • Duration: 10:04
  • Updated: 03 May 2016
  • views: 705631
videos
Buy New Raspberry Pi 3 http://goo.gl/isdLQQ GeauxRobot Raspberry Pi B, 2 and 3 Stackable Case: http://goo.gl/F1LAc8 SanDisk 8GB microSD http://goo.gl/21Sro2 NETGEAR 5-Port Switch http://goo.gl/Ds5csd Anker [3-Pack] Premium 3ft Micro USB http://goo.gl/w8DT6V Belkin RJ45 CAT 5e 3ft Cable http://goo.gl/dEOOLc Brought to you by http://www.rasmurtech.com/ Google Plus: https://plus.google.com/+RasimMuratovic Twitter: https://twitter.com/rasimmuratovic Facebook: https://www.facebook.com/Rasmurtech‎ Instagram: http://instagram.com/rasmurtech My Loot Crate Link: http://mbsy.co/lootcrate/360834 Raspberry Pi Cluster - Raspberry Pi Projects http://www.youtube.com/watch?v=JtX9lVDsqzg Raspberry Pi Beowulf Cluster
https://wn.com/Raspberry_Pi_3_Cluster_(Supercomputer)_Part_1
UFOs   Hexahedron Single & Multiple Clusters, Number, Stealth, Modality, Vortecies,Toronto, 29 10 10@6 56PM, #2

UFOs Hexahedron Single & Multiple Clusters, Number, Stealth, Modality, Vortecies,Toronto, 29 10 10@6 56PM, #2

  • Order:
  • Duration: 9:53
  • Updated: 30 Oct 2010
  • views: 57
videos
https://wn.com/Ufos_Hexahedron_Single_Multiple_Clusters,_Number,_Stealth,_Modality,_Vortecies,Toronto,_29_10_10_6_56Pm,_2
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