Systems

Systems Thinking white boarding animation project

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Duration: 7:29
Updated: 17 Dec 2011
views: 100023

wn.com/Systems Thinking White Boarding Animation Project

Economic Systems and Macroeconomics: Crash Course Economics #3

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Duration: 10:18
Updated: 30 Jul 2015
views: 399049

In which Jacob Clifford and Adriene Hill teach you about Economic Systems and Macroeconomics. So, economics is basically about choices. We'll look at some of the broadest economic choices when we talk about the difference between planned economies and market economies. We'll get into communism, socialism, command economies, and capitalism. We'll look at how countries choose the kind of system they're going to use (spoiler alert: many end up with mixed economies). We'll also look into how individuals make economic choices. Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Jan Schmid, Anna-Ester Volozh, Robert Kunz, Jason A Saslow, Christian Ludvigsen, Chris Peters, Brad Wardell, Beatrice Jin, Roger C. Rocha, Eric Knight, Jessica Simmons, Jeffrey Thompson, Elliot Beter, Today I Found Out, James Craver, Ian Dundore, Jessica Wode, SR Foxley, Sandra Aft, Jacob Ash, Steve Marshall TO: Everyone FROM: Martin To gild refined gold is just silly. TO: Dana FROM: Cameron Still holding out. We're going to make it! Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever: Raymond Cason, Marcel Pogorzelski, Cowgirlgem, Chua Chen Wei, Catherine Emond, Victoria Uney, Robin Uney, Damian Shaw, Sverre Rabbelier 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 Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

wn.com/Economic Systems And Macroeconomics Crash Course Economics 3

Human Body Systems: The 11 Champions

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Duration: 7:45
Updated: 07 Mar 2014
views: 175684

The Amoeba Sisters provide an introduction to the levels of organization and each of the 11 human organ systems. Teachers, we have a handout available that corresponds to this video! Click here to visit our site: www.amoebasisters.weebly.com/handouts.html We always welcome comments, but we do have our comments on _approval_ only. Criticism is fine, but this is an education channel. No bad language or discriminatory comments allowed. In other words, don't put anything here you wouldn't tell grandma. We Want to Connect with You! Follow us on Twitter: www.twitter.com_AmoebaSisters Be our friend on Facebook: www.facebook.com_AmoebaSisters Pin with us on Pinterest: www.pinterest.com_amoebasister¬¬s Contact us at our website: www.AmoebaSisters.weebly.com

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Broken League Replays and Dota's Superior Systems

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Duration: 4:24
Updated: 20 Feb 2016
views: 13119

LIKE because you know I'm not calling League trash just comparing systems *Subscribe to Lootcrate and get trinkets every month! http://bit.ly/1FZmMOn & 10% discount code STONE008 *Use my Crunchyroll link to get a free - 1 month trial of unlimited anime http://bit.ly/1QHTOr6 *Reduce your Lol ping (free trial available) - http://bit.ly/1HtwbQw Question of the Day - What has been your experience with the reporting and discipline system? Follow me on twitter https://twitter.com/stonewall008 Follow me on Facebook too! http://www.facebook.com/Stonewall008 Watch me on stream! http://www.twitch.tv/stonewall_stream If you feel like Donating and helping me out! http://bit.ly/17T0DO7

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Party Systems: Crash Course Government and Politics #41

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Duration: 10:48
Updated: 11 Dec 2015
views: 77211

Today, Craig is going to dive into the history of American political parties. So throughout most of United States history our political system has been dominated by a two-party system, but the policies and the groups that support these parties have changed drastically throughout history. There have been five, arguably six, party systems since the election of John Adams in 1796 (George Washington’s presidency was an unusual case, and we’ll get to that), so we’ll look at the supporters and policies of each of the parties during these eras and look at how historical contingencies cause these policy shifts. We’ll also talk a bit about the benefit of a third party, which although rarely ever wins, helps to influence political debate. Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios Support is provided by Voqal: http://www.voqal.org All attributed images are licensed under Creative Commons by Attribution 4.0 https://creativecommons.org/licenses/... 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 Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

wn.com/Party Systems Crash Course Government And Politics 41

TEDxRotterdam - Igor Nikolic - Complex adaptive systems

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Duration: 16:07
Updated: 13 Sep 2010
views: 43914

Igor Nikolic graduated in 2009 on his dissertation: co-evolutionary process for modelling large scale socio-technical systems evolution. He received his MSc as a chemical-- and bioprocess engineer at the Delft University of Technology. He spent several years as an environmental researcher and consultant at University of Leiden where he worked on life cycle analysis and industrial ecology. In his research he specializes in applying complex adaptive systems theory and agent based modeling. On TEDxRotterdam Igor Nikolic left the audience in awe with his stunning presentation and visualizations, mapping complex systems. About TEDx, x = independently organized event In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized. (Subject to certain rules and regulations.)

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So Many Systems - Human Body Systems Rap

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Duration: 3:46
Updated: 27 Apr 2012
views: 554328

This is a rap I created with my science students. "So Many Sytems" features the outrageous organisms from CrappyTeacher's hit song "Cells Cells" with new guest artist Planarian Pete featured on the bass line. Feel free to comment, like, and share! Lyrics and Music By: Emily Crapnell Visit my website:http://www.crappyteacher.org/ Visit my Bandcamp Page to Buy Music: https://crappyteacher.bandcamp.com Follow me on Twitter: https://twitter.com/crappyteacher "Like" and Share my Page on Facebook:https://www.facebook.com/crappyteacher Note: I do not own or take credit for the images and film used in this video. It is for educational purposes only. Lyrics: Chorus: So many systems- endocrine, excretory Our body systems- Nervous, reproductive and digestive- do ya get me? So many systems- Respiratory, circulatory What are these systems for? Muscular, skeletal, immune what it do- It's breakin down food so we can be healthy, bringing in nutrients and energy to help me - start digestin when you chew it in your mouth- down esophagus, to the stomach no doubt- small intestine, large intestine, travelin' through the tubes- my food is on a slip and slide and then it turns to poo Drip, drop, your pee goes plop. The excretory system makes it hard to stop- getting rid of waste your body sees as poison- if you don't need it your kidneys get rid of it. It's your bladder, urethra and even your skin- passin' on nutrients and taking out the toxins Chorus Breathe in breath out- respirate to the rhythm- blowing up your lungs with air- bumping like a bass snare- Floodin' lungs with oxygen when you take a deep breath in- swappin in the alveoli, CO2 goes bye bye! What's my body gonna do with too much CO2? Get it out of me- my face is turning blue! I need to keep on breathing to keep my cells alive- gotta get that oxygen so my cells can thrive! ba bump ba bump can you feel your heart pump? Circulatory system moves blood so you can jump made up of vessels, blood, and heart- it's the transportation line to your cells and body parts! V-A-C Veins, arteries and capillaries --blood highway from your heart throughout yo' body- red blood cells carrying oxygen and nutrients gonna keep on circulatin just to help you function Chorus Bridge: immune system protects your body- keeping out germs and infections you got me? Nervous system controls what you do- when to eat, what you feel, your brain tells you- Endocrine system has a whole bunch of glands- to regulate hormones and send em out in strands reproductive system- in women and men- allows us to make life and keep the world revolvin' Chorus muscles made of tissues, tissues made of cells, and we all know now cells are made of organelles- muscles in our body contract and relax- bicep, quadriceps, abdominals and calves- tied together with tendons on the bone- our muscules keeps pumpin even when we're fully grown- without your skeletal system you would look like a glob of putty- everywhere you turn they be askin'- where's your skeleton buddy? 2-Oh-6 that's the number, that's the trick- these bones work together these bones are here to stick - connected by your joints in your arms and legs and neck, the skeleton's main job is to protect! Chorus Creative Commons License Cells Cells - Parts of the Cell Rap by Emily J Crapnell is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Permissions beyond the scope of this license may be available at http://www.crappyteacher.org/.

wn.com/So Many Systems Human Body Systems Rap

10 Worst Operating Systems

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Duration: 5:13
Updated: 16 Oct 2015
views: 381322

From Windows Vista to... er... Windows 8 (man, that's embarrassing for Microsoft), here are the top 10 worst operating systems ever* *until Microsoft releases Windows 11.

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Introduction to Complex Systems: Patterns in Nature

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Duration: 7:52
Updated: 21 May 2013
views: 19454

This video provides a basic introduction to the science of complex systems, focusing on patterns in nature. (For more information on agent-based modeling, visit imaginationtoolbox.org).

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Space Engineers - Crash Resistant Systems

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Duration: 7:00
Updated: 15 Feb 2016
views: 6028

Now we all hate to have to crash land a ship but is there a way of making it a little less painful. In this video I show the early stages of developing a way of absorbing the impact. S - T800 - DX11 http://steamcommunity.com/sharedfiles... Blue prints will be here shortly Survival Mode Playlist: https://www.youtube.com/playlist?list... Join my space engineers empire https://steamcommunity.com/groups/LSG... Oh and our Facebook page: https://www.facebook.com/LastStandGam... Twitter: https://twitter.com/LastStandGamers Space Engineer is like a mixture between Minecraft and Kerbal Space Program. The main purpose of the game seems to be building a space fleet and fight/ally with the other factions. You build your ships piece by piece and the only know limit for the size of your ship is what you computer can handle.

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Types of Operating Systems as Fast As Possible

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Duration: 5:43
Updated: 19 May 2015
views: 225774

What are some of the differences between different types of operating systems, and why are those differences so darn important? lynda.com message: Sign up for your 10-day FREE trial at http://lynda.com/techquickie Twitter: http://twitter.com/linustech Facebook: http://facebook.com/linustech Join our community forum: http://linustechtips.com Image credits “Virtual memory” by Ehamberg - Own work. Licensed under CC BY-SA 3.0 via Wikimedia Commons http://commons.wikimedia.org/wiki/File:Virtual_memory.svg#/media/File:Virtual_memory.svg

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Who is a Systems Analyst?

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Duration: 2:38
Updated: 05 Apr 2014
views: 26631

http://zerotoprotraining.com This video talks about, Who is a Systems Analyst? Category: Career Tips Tags: System Analyst Overview

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Environmental Systems

Order: Reorder
Duration: 9:39
Updated: 27 Aug 2015
views: 11102

002 - Environmental Systems Water: https://youtu.be/iOOvX0jmhJ4 pH: https://youtu.be/rIvEvwViJGk Biological Molecules: https://youtu.be/PYH63o10iTE In this video Paul Andersen explains how matter and energy are conserved within the Earth's system. Matter is a closed system and Energy is open to the surroundings. In natural systems steady state is maintained through feedback loops but can be be affected by human society. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: 2006, Photo by Johntex. English: Man Sitting under Beach Umbrella., February 18, 2006. Johntex. https://commons.wikimedia.org/wiki/File:Man_sitting_under_beach_umbrella.JPG. “Circular Graphic of Business Cycle or Circuit - Free Business Icons.” Flaticon. Accessed August 23, 2015. www.flaticon.com/free-icon/circular-graphic-of-business-cycle-or-circuit_45323. College, OpenStax. English: Illustration from Anatomy & Physiology, Connexions Web Site. http://cnx.org/content/col11496/1.6/, Jun 19, 2013., May 16, 2013. Anatomy & Physiology, Connexions Web site. http://cnx.org/content/col11496/1.6/, Jun 19, 2013. https://commons.wikimedia.org/wiki/File:206_Electron_Shells-01.jpg. DePiep. English: Category Colors according to - Diatomic Nonmetals. See En:wp., August 14, 2013. Own work. https://commons.wikimedia.org/wiki/File:Periodic_table_(polyatomic).svg. DynaBlast. Covalently Bonded Hydrogen and Carbon in a W:molecule of Methane., January 28, 2006. Created with Inkscape. https://commons.wikimedia.org/wiki/File:Covalent.svg. Eastland, Jessie. English: Sunset, Joshua Tree California, USA., July 20, 2012. Own work. https://commons.wikimedia.org/wiki/File:Actual_Sunset.jpg. Ebaychatter0. English: Sport Car, October 3, 2012. Own work. https://commons.wikimedia.org/wiki/File:Orange_sport_car.svg. France, Chad Teer from Coquitlam. Offshore Platform Located in the Gulf of Mexico, Port Location Cd. Del Carmen., October 22, 2004. Flickr.com - image description page. https://commons.wikimedia.org/wiki/File:Gulf_Offshore_Platform.jpg. “Gasoline.” Wikipedia, the Free Encyclopedia, August 19, 2015. https://en.wikipedia.org/w/index.php?title=Gasoline&oldid;=676894788. https://github.com/Ranks/emojione/graphs/contributors. English: A Colored Emoji from Emojione Project, [object HTMLTableCellElement]. https://github.com/Ranks/emojione. https://commons.wikimedia.org/wiki/File:Emojione_1F6C1.svg. “James Prescott Joule.” Wikipedia, the Free Encyclopedia, July 29, 2015. https://en.wikipedia.org/w/index.php?title=James_Prescott_Joule&oldid;=673687877. Kulenov, Zhanat. English: The Aral Sea Is Drying Up. Bay of Zhalanash, Ship Cemetery, Aralsk, Kazakhstan, April 11, 2006. UNESCO. https://commons.wikimedia.org/wiki/File:The_Aral_sea_is_drying_up._Bay_of_Zhalanash,_Ship_Cemetery,_Aralsk,_Kazakhstan.jpg. “Lake.” Wikipedia, the Free Encyclopedia, August 21, 2015. https://en.wikipedia.org/w/index.php?title=Lake&oldid;=677085416. MODIS, NASA images by Reto Stöckli, based on data from NASA and NOAA Instrument: Terra-. Polski: Mozaika Zdjęć Półkuli Zachodniej, Zrzutowana Na Sferę I Poddana Obróbce., October 2, 2007. Earth Observatory: Twin Blue Marbles. https://commons.wikimedia.org/wiki/File:Blue_Marble_Western_Hemisphere.jpg. “Molecular Configuration - Free Education Icons.” Flaticon. Accessed August 22, 2015. www.flaticon.com/free-icon/molecular-configuration_68084. Producercunningham, NASA Collage by. English: A Comparison of the Aral Sea in 1989 (left) and 2014 (right)., September 30, 2014. 1989: aral sea 1989 250m File:Aralsea tmo 2014231 lrg.jpg. https://commons.wikimedia.org/wiki/File:AralSea1989_2014.jpg. “Recycle Reuse - Free Arrows Icons.” Flaticon. Accessed August 22, 2015. www.flaticon.com/free-icon/recycle-reuse_25274. Roscoe, Henry. Picture of James Joule, 1906. The Life & Experiences of Sir Henry Enfield Roscoe (Macmillan: London and New York), p. 120. https://commons.wikimedia.org/wiki/File:Joule_James_sitting.jpg. Wikipedia, The original uploader was Adz at English. Daintree Rainforest. Photo Taken June 2005. Uploaded with Permission., August 13, 2005. Transferred from en.wikipedia to Commons. https://commons.wikimedia.org/wiki/File:Daintree_Rainforest.JPG.

wn.com/Environmental Systems

❤² Solving Systems of Equations... Elimination Method (mathbff)

Order: Reorder
Duration: 19:44
Updated: 27 Aug 2015
views: 33996

MIT grad shows how to use the elimination method to solve a system of linear equations (aka. simultaneous equations). To skip ahead: 1) For a BASIC example where terms cancel right away when you add the equations, skip to 0:25. 2) For an example in which you have to MULTIPLY ONE EQUATION by a number before adding the equations, skip to time 6:26. 3) For an example in which you have to MULTIPLY BOTH EQUATIONS by numbers before adding, skip to 12:12. P.S.) For HOW TO SUBTRACT equations instead of adding them, if you'd rather do that, skip to 18:00. Follow me on Twitter! http://twitter.com/mathbff For how to solve a system of linear equations by the SUBSTITUTION METHOD, jump to: https://youtu.be/kf-o_CcTKH8 What does it mean to solve a system of equations using the elimination method? It means to solve for the x and y values that make both equations true, using the elimination method. Elimination is just one way of solving (substitution is another way) and is sometimes called linear combination. Here's how: 1) BASIC ELIMINATION: First, make sure the equations are ordered in the same way, with their like terms lined up vertically. Then, try adding the equations (vertically) to make a new equation. If a term in the first equation has the same number coefficient but opposite sign (like 5y and -5y), then adding the equations will mean that those terms cancel. Since those terms disappear (in the example, 5y and -5y), there is just the variable x left in the equation so you can solve for x. Once you solve for x, you can take that number and plug it in for x in either of the original equations in the system, to solve for the other variable, y. The (x,y) pair is your solution. 2) MULTIPLY ONE EQUATION BEFORE ADDING: Sometimes terms don't immediately cancel when you add the two equations. What do you do then? Try multiplying one of the equations by a number (both the left and right sides) to make either the x terms or y terms have similar coefficients (but opposite sign), like positive 4x and negative 4x. Then add the two equations (the new version) and follow the same steps as in the first example. 3) MULTIPLY BOTH EQUATIONS BEFORE ADDING: If it does not help to just multiply one equation by a number, you may need to multiply both equations, separately, by numbers. If you check to see whether you can just multiply one equation by a number and add opposite terms/eliminate a variable, and it is not possible, then aim for an LCM, or least common multiple, by multiplying each equation by a different number, and then adding the equations. P.S.) YES, YOU CAN SUBTRACT INSTEAD (if you want): If you have a system that has the exact same x terms or exact same y terms in both equations, if you prefer, you can just subtract the equations. Alternatively, if you still wanted to add the equations, you could just multiply one of the equations by -1 first and then add the equations and solve normally. IMPORTANT: If you get something like 0 = 0 or 8 = 8, or something like 1 = 2 or 0 = 21 when you are following these steps and trying to solve, then you have probably found a special case. If you get something TRUE like 0 = 0 (a number equals the same number), then there are an infinite number of solutions to the system, and you can just write "infinitely-many solutions". If instead you get something FALSE like 0 = 21, then there is no solution (inconsistent system), and you can write "no solution". For more of my math videos, check out: http://mathbff.com

wn.com/❤² Solving Systems Of Equations... Elimination Method (Mathbff)

Puget Systems Gaming HTPC Build Livestream

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Duration: 181:50
Updated: 31 Dec 2015
views: 130843

Puget Systems is building a high end gaming HTPC for my Nerd Cave bedroom. They are going to build the system live during this stream while we take questions from the audience and talk about the planning that goes into a build like this. We'll also talk about cable management, tips and tricks and anything else (You know how random I am). ▼ Get GlassWire network monitor tool (Not LimeWire) ▼ http://bit.ly/BarnaGlassWire ▼ Buy a Shirt, Mug or 3D Print and support the channel ▼ http://www.barnaculesshop.com/ ▼ Enjoy the video? You can support us directly via donation ▼ http://bit.ly/helpbarnacules ▼ Windows 10 - We're Watching T-Shirt ▼ http://bit.ly/WereWatching ^^ - Use code 'BarnaVlog for $2 off order ▼ Apple iBuggy T-Shirt ▼ http://bit.ly/iBuggyBlack (Black Shirt) http://bit.ly/iBuggyBlue (Blue Shirt) http://bit.ly/iBuggyHeavyMetal (Grey Shirt) ^^ - Use code 'BarnaVlog for $2 off order ▼ Shut up and take me T-Shirt ▼ http://bit.ly/ShutUpBlack (Black Shirt) http://bit.ly/ShutUpGreen (Green Shirt) ^^ - Use code 'BarnaVlog for $2 off order ▼ Shop at amazon and support my YouTube channel ▼ Shop Amazon US @ http://amazon.barnnerd.com Shop Amazon UK @ http://amazonuk.barnnerd.com Shop Amazon CA @ http://amazonca.barnnerd.com ▼ Discounts & Coupon Codes ▼ GT Omega Chairs @ http://bit.ly/1lA4h4K -or- Use code 'NERDGASM' at checkout! ▼ Check out my BLOG ▼ http://barnacules.wordpress.com ▼ Links talked about in video ▼ Nerd Cave Bedroom Tour - https://www.youtube.com/watch?v=mQUm5LvP6bI William PC Benchmarks - https://www.youtube.com/watch?v=OfscbJldcAI William PC Build - https://www.youtube.com/watch?v=Y9m48H6fKHI Crystal Disk Info (S.M.A.R.T) - http://crystalmark.info/software/index-e.html Serenity Mini HTPC - https://www.pugetsystems.com/nav/serenity/Mini/customize.php Download GlassWire Network Tool (not LimeWire) http://bit.ly/BarnaGlassWire

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❤² Solving Systems of Equations... Substitution Method (mathbff)

Order: Reorder
Duration: 18:30
Updated: 02 Sep 2015
views: 41029

MIT grad shows how to use the substitution method to solve a system of linear equations (aka. simultaneous equations). To skip ahead: 1) For a BASIC SUBSTITUTION example, skip to time 0:19. 2) For an example where it's TRICKIER to solve and also involves FRACTIONS, skip to 08:17. and P.S.) For WEIRDER-LOOKING DIFFERENT FORMS of systems, for which you can still use substitution, skip to 16:46. Follow me on Twitter! http://twitter.com/mathbff For how to solve a system of linear equations with the ELIMINATION METHOD, jump to: https://youtu.be/8kRG7jlBMAY What does it mean to solve a system of equations using the SUBSTITUTION METHOD? It means to solve for the x and y values that make both equations true, using the substitution method. Substitution is just one way of solving (elimination is another way). Here are the THREE STEPS you can always follow: STEP 1) First, solve for x or y in either of the two equations in the system (get x or y alone on one side). It doesn't matter which equation you use first, and it doesn't matter whether you get x alone first or y alone first. You can pick whatever looks easiest to solve for in the system. STEP 2) Then, take the expression you found for y (or x) and plug it into the other equation you haven't used yet. For instance, if you got y alone in the first step, take that expression for y and plug it into, or substitute it into, the variable y in the other original equation in the system. Then, simplify the expression by distributing to open up the parentheses (using the distributive property) and combining like terms. Solve for the unknown variable in this equation. STEP 3) Finally, once you solve and get an actual number for a variable, you can take that number and plug it back into either original equation in the system and then simplify and solve for the other variable. This (x,y) pair is your solution. IMPORTANT: If you get something like 0 = 0 or 8 = 8, or something like 1 = 2 or 0 = 21 when you are following these steps and trying to solve, then you've probably found a special case. If you get something TRUE like 0 = 0 (a number equals the same number), then there are an infinite number of solutions to the system, and you can just write "infinitely-many solutions". If instead you get something FALSE like 0 = 21, then there is no solution (inconsistent system), and you can write "no solution". For more of my math videos, check out: http://mathbff.com

wn.com/❤² Solving Systems Of Equations... Substitution Method (Mathbff)

What is an Operating System as Fast As Possible

Order: Reorder
Duration: 5:16
Updated: 22 May 2015
views: 153327

Operating systems - whether you love Windows, Mac, or Linux, it's important to note that all operating systems have some pretty striking similarities... Freshbooks message: Head over to http://freshbooks.com/techquickie and don’t forget to enter Tech Quickie in the “How Did You Hear About Us” section when signing up for your free trial. Twitter: http://twitter.com/linustech Facebook: http://facebook.com/linustech Join our community forum: http://linustechtips.com

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Graphing systems of equations | Systems of equations | 8th grade | Khan Academy

Order: Reorder
Duration: 6:35
Updated: 08 Mar 2011
views: 150281

Graphing Systems of Equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-systems-topic/cc-8th-systems-graphically/e/graphing_systems_of_equations?utm_source=YT&utm;_medium=Desc&utm;_campaign=8thgrade Watch the next lesson: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-systems-topic/cc-8th-systems-graphically/v/graphical-systems-application-problem?utm_source=YT&utm;_medium=Desc&utm;_campaign=8thgrade Missed the previous lesson? https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-systems-topic/cc-8th-systems-graphically/v/testing-a-solution-for-a-system-of-equations?utm_source=YT&utm;_medium=Desc&utm;_campaign=8thgrade 8th grade on Khan Academy: 8th grade is all about tackling the meat of algebra and getting exposure to some of the foundational concepts in geometry. If you get this stuff (and you should because you're incredibly persistent), the rest of your life will be easy. Okay, maybe not your whole life, but at least your mathematical life. Seriously, if you really get the equations and functions stuff we cover here, most of high school will feel intuitive, even relaxing. (Content was selected for this grade level based on a typical curriculum in the United States.) About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s 8th grade channel: https://www.youtube.com/channel/UCq341CBxj87C7AY_zu2qPlQ?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

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Lightening The Load Part 1 - Sleep Systems

Order: Reorder
Duration: 21:36
Updated: 13 May 2015
views: 19949

How do you reduce the weight of your sleeping kit and bivvy set-up? I receive a lot of questions about kit, which is a little ironic as bushcraft, at its heart, is about nature and the natural resources you can make use of. But we do all take some equipment with us when we head out. If we are making a journey, we simply don’t have the time to construct shelters from natural materials. We will be carrying a shelter such as a tarp or tent and some sleeping kit. This is an area where we can significantly reduce the weight - and the bulk - of our equipment. This video is the first in a series of videos on reducing the weight of your kit - lightening the load - and sleeping kit and sleeping systems is the place to start…. For more information on what to include in your pack, see the following articles and videos on my blog: A Bushcraft Camping Outfit - Equipment For Living In The Woods: http://paulkirtley.co.uk/2011/bushcraft-camping-equipment/ How To Pack A Bushcraft Camping Outfit: http://paulkirtley.co.uk/2013/how-to-pack-a-bushcraft-camping-outfit/ The Value Of A Tarp In Your Day Pack: http://paulkirtley.co.uk/2011/bushcraft-tarp-in-your-day-pack/

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Circulatory & Respiratory Systems - CrashCourse Biology #27

Order: Reorder
Duration: 11:40
Updated: 30 Jul 2012
views: 852248

Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse? http://www.facebook.com/YouTubeCrashCourse Follow us! http://www.twitter.com/TheCrashCourse Table of Contents 1) Respiratory System 00:48 2) Simple Diffusion 00:55 3) Respiratory Anatomy 02:35 a) Trachea to Capillaries 03:10 4) Lung Function & Thoracic Diaphragm 04:37 5) Circulatory System 05:35 6) Circulatory Anatomy 05:54 a) Left Ventricle to Capillary Beds 06:50 b) Veins to Left Atrium 08:46 7) Endotherms & Ectotherms 09:20 References for this episode can be found in the Google document here: http://dft.ba/-3cHg This video uses the following sounds from Freesound.org: "00559 deep breathing 1.wav" by Robinhood76 crash course, crashcourse, biology, animals, oxygen, carbon dioxide, cellular respiration, circulatory system, respiratory system, circulation, respiration, heart, lung, artery, vein, pulmonary, simple diffusion, membrane, lungfish, larynx, trachea, bronchus, bronchiole, alveolus, capillary, blood, inhale, exhale, diaphragm, thoracic, pressure, breathing, breath, pump, red blood cell, four chambered heart, ventricle, muscle, aorta, vena cava, atrium, endotherm, ectotherm, hank green Support CrashCourse on Subbable: http://subbable.com/crashcourse

wn.com/Circulatory Respiratory Systems Crashcourse Biology 27

Organ Systems

Order: Reorder
Duration: 9:46
Updated: 24 Nov 2011
views: 62346

045 - Organ Systems Paul Andersen explains how organs work together to form organ systems and how organ systems work together to form organisms. The kidney and bladder work together to filter blood in the excretory system. The circulatory and respiratory system work together to bring oxygen and nutrients to the cells. A quick survey of the major organ systems is also included. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License All of the images are licensed under creative commons and public domain licensing: Deutsch: Lymphatisches System., May 1, 2010. File: Illu lymphatic system.jpg. http://commons.wikimedia.org/wiki/File:TE-Lymphatic_system_diagram.svg. "File:Axial Skeleton Diagram.svg." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Axial_skeleton_diagram.svg. "File:Circulatory System En.svg." Wikipedia, the Free Encyclopedia, December 3, 2013. http://en.wikipedia.org/w/index.php?title=File:Circulatory_System_en.svg&oldid;=521330524. "File:Female Reproductive System Lateral Nolabel.png." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Female_reproductive_system_lateral_nolabel.png. "File:Gray1129.png." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Gray1129.png. "File:Kidney PioM.png." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Kidney_PioM.png. "File:Male Anatomy.png." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Male_anatomy.png. "File:Nervous System Diagram.png." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Nervous_system_diagram.png. "File:Respiratory System Complete En.svg." Wikipedia, the Free Encyclopedia, November 22, 2013. http://en.wikipedia.org/w/index.php?title=File:Respiratory_system_complete_en.svg&oldid;=580274323. "File:Urinary System.svg." Wikipedia, the Free Encyclopedia. Accessed December 18, 2013. http://en.wikipedia.org/wiki/File:Urinary_system.svg. Gaspar, Mariana RuizLadyofHats, edited by Joaquim Alves. Diagram of a Human Digestive System, December 17, 2006. i made it myself. http://commons.wikimedia.org/wiki/File:Digestive_system_diagram_edit.svg. Human Anatomy/Gross Anatomy, n.d. http://en.wikibooks.org/wiki/Human_Anatomy/Gross_Anatomy. Termininja. English: Endocrine System, September 9, 2011. File:Circulatory System en.svg. http://commons.wikimedia.org/wiki/File:Endocrine_system.svg. US-Gov. العربية: الجلد البشري, 2009 2005. http://training.seer.cancer.gov/ss_module14_melanoma/images/illu_skin01.jpg (as last archived 2008-06-12 09:37:35 at http://web.archive.org/web/20080612093735/http://training.seer.cancer.gov/ss_module14_melanoma/images/illu_skin01.jpg) as displayed by Anatomy of the Skin (as last archived 2008-06-12 09:37:35 at Anatomy of the Skin). http://commons.wikimedia.org/wiki/File:Skin.svg.

wn.com/Organ Systems

Introduction To Anatomy Physiology : Organ Systems (01:04)

Order: Reorder
Duration: 10:14
Updated: 22 Dec 2012
views: 41034

Guaranteed to be in every Anatomy and Physiology 1 class, the organ systems sets the foundation for the study of systemic anatomy and physiology lectures. It is a concept that all Anatomy and Physiology students need to grasp early on in their studies (Anatomy & Physiology Lectures). Lesson 4 in our Introduction to Anatomy and Physiology series, part of our Anatomy and Physiology lecture series. -------------- Become a sponsor of our channel for only $2/month (PayPal). http://goo.gl/jnlo1A -------------- Visit Us On The Internet: -YouTube: https://www.youtube.com/mrfordsclass -Twitter: https://twitter.com/mrfordsclass -Facebook: https://www.facebook.com/mrfordsclasslearning -Google+: https://plus.google.com/+mrfordsclass/posts -Instagram: http://instagram.com/mrfordsclasslearning ------------------ Other Videos in the Introduction to Anatomy and Physiology Series: -What Is Life? (01:01): http://youtu.be/6hgcj2nRgXs -Anatomy Terms (01:02): http://youtu.be/cXBujNaV7mk -Levels of Organization (01:03): http://youtu.be/F1ljKpP2rHQ -Organ Systems (01:04): http://youtu.be/HIZIKLSY9mM -Homeostasis & Health (01:05): http://youtu.be/1nuRbbVCMWQ -Body Positions (01:06): http://youtu.be/EXnizdthNFU -Body Cavities (01:07): http://youtu.be/8j19PLW9Ezk -Planes of the Body (01:08): http://youtu.be/Z7dFWU9J0EU -Abdominal Sections (01:09): http://youtu.be/gAl3wRprsuA

wn.com/Introduction To Anatomy Physiology Organ Systems (01 04)

The Circulatory System

Order: Reorder
Duration: 11:35
Updated: 17 Mar 2012
views: 626366

Paul Andersen surveys the circulatory system in humans. He begins with a short discussion of open and closed circulatory systems and 2,3, and 4-chambered hearts. He describes the movement of blood through the human heart and the blood vessels. He discusses the major components of blood and the cause of a heart attack. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License

wn.com/The Circulatory System