shape memory polymers: plastic with a brain and some muscle
Bookmarked 509 weeks ago
for an explanation of the science behind this material watch: https:wwwyoutubecomwatchv=2de3d9slev8elastic materials are a common part of the everyday experience but the nylon spandex or common plastics most of us are familiar with are very different from a specific kind of material being developed in the lab of mitchell anthamatten associate professor of chemical engineering at the university of rochesterthe materials coming out of this lab are called shape memory polymers and they have chemical properties that allow them to do amazing things these polymers typically have a permanent state which is the state they039ll always return to after being stretched into what is known as a temporary state one unique attribute of this particular material is that they can hold their temporary state at about room temperature or below and return to their permanent state rather quickly with only a slight increase in temperature contact with the temperature of the human body is enough to melt the crystalline structures within the polymer and return them to their permanent statethe stored energy is another important capability of this material this attribute allows these materials to do work as they return to the permanent state such as lifting a weight or compressing somethingwhile shape memory polymers have been around a while scientists are understanding better ways to make them everyday and they soon may become a part of the everyday experience just as many other types of elastic already are

sdo: year 4
Bookmarked 613 weeks ago
music: stella maris courtesy of moby gratisinformation about the individual clips used in this video is available at: http:svsgsfcnasagovvisa010000a011400a011460sdo_year_4_visuals_listhtmlthe sun is always changing and nasa039s solar dynamics observatory is always watching launched on feb 11 2010 sdo keeps a 24-hour eye on the entire disk of the sun with a prime view of the graceful dance of solar material coursing through the sun039s atmosphere the corona sdo039s fourth year in orbit was no exception: nasa is releasing a movie of some of sdo039s best sightings of the year including massive solar explosions and giant sunspot showssdo captures images of the sun in 10 different wavelengths each of which helps highlight a different temperature of solar material different temperatures can in turn show specific structures on the sun such as solar flares which are giant explosions of light and x-rays or coronal loops which are streams of solar material traveling up and down looping magnetic field lines the movie shows examples of both as well as what039s called prominence eruptions when masses of solar material leap off the sun the movie also shows a sunspot group on the solar surface this sunspot a magnetically strong and complex region appearing in mid-january 2014 was one of the largest in nine yearsscientists study these images to better understand the complex electromagnetic system causing the constant movement on the sun which can ultimately have an effect closer to earth too: flares and another type of solar explosion called coronal mass ejections can sometimes disrupt technology in space moreover studying our closest star is one way of learning about other stars in the galaxy nasa039s goddard space flight center in greenbelt md built operates and manages the sdo spacecraft for nasa039s science mission directorate in washington dcthis video is public domain and can be downloaded at: http:svsgsfcnasagovvisa010000a011400a011460indexhtmllike our videos subscribe to nasa039s goddard shorts hd podcast:http:svsgsfcnasagovvisitunesf0004_indexhtmlor find nasa goddard space flight center on facebook:http:wwwfacebookcomnasagsfcor find us on twitter:http:twittercomnasagoddard

the great gig in the sky - pink floyd cover
Bookmarked 463 weeks ago
quotthe great gig in the skyquot is the fifth track from pink floyd039s 1973 album the dark side of the moon this piece was written by richard wright and it is also known by the fantastic clare torry039s vocal performancei would like to thanks particularly to lilian ximenes who interpreted beautifully the clare torry039s vocal and the collaboration of kris and paulo to produce this coverthis cover was made with the participation of:carlos assad brazil - piano bass amp lapsteelhttp:wwwyoutubecomusermobydick00001paulo de siqueira bueno brazil - drumswwwestudiopaulobcombrkris gietkowski england - hammond organhttp:wwwyoutubecomusergieteklilian ximenes brazil - vocalhttp:wwwfacebookcomlilianximenes9pink floyd personelrichard wright -- piano hammond organdavid gilmour -- pedal steel guitarroger waters -- bass guitarnick mason -- drums percussionwith:clare torry -- vocalsi do not own this song this cover is a tribute

bubble wrap appreciation day
Bookmarked 615 weeks ago
to celebrate the 14th annual bubble wrap appreciation day sealed air corporation has announced that eric buss and his bubble wrap bike video have been voted by bubble wrap fans as the first-ever inductee into the official bubble wrap appreciation day hall of fame located on bubblewrapfuncomto view the multimedia news release go to http:wwwmultivucommnr65391-sealed-air-annual-bubble-wrap-appreciation-day-hall-of-fame-induction

amazing people the world got talent shows
Bookmarked 548 weeks ago
amazing people the world got talent showsamazing life- http:thespottydoggcomreviewamazing-peopleamazing something that is so wonderful it is hard to find the words to match something that makes your heart beat faster or your heart melt something that tops everything else and always crosses your mindpeoplea people is a plurality of persons considered as a whole as in an ethnic group or nation collectively for example jews are known as quotthe jewish peoplequot european gypsies comprise the bulk of quotthe romani peoplequot and palestinians are called quotthe palestinian peoplequotworldworld is a common name for the whole of human civilization specifically human experience history or the human condition in general worldwide ie anywhere on earth or pertaining to anywhere on earthtalenta marked innate ability as for artistic accomplishment: has a rare talent for musicnatural endowment or ability of a superior quality: the play has a cast of immense talenta person or group of people having such ability: the company makes good use of its talentshowto cause or allow to be seen exhibit displayto present or perform as a public entertainment or spectacle:to seek to gain attention by displaying prominently one039s abilities or accomplishmentsamazing life- http:thespottydoggcomreviewamazing-peoplelinks-free gifts: http:thespottydoggcompmwebsite- http:thespottydoggcomfacebook- https:wwwfacebookcomthespottydogggoogle http:googlecomthespottydoggtumblr- http:thespottydogg-reviewstumblrcompinterest- http:wwwpinterestcomthespottydoggyoutube- http:youtubecomthespottydoggtwitter- http:twittercomthespottydogginstagram- http:instagramcomthespottydoggt-shirts- http:spottydoggspreadshirtcouklive chat- http:wwwwzurlmeoranumquotfair usequot is a limitation and exception to the exclusive right granted by copyright law to the author of a creative work in united states copyright law fair use is a doctrine that permits limited use of copyrighted material without acquiring permission from the rights holders examples of fair use include commentary search engines criticism parody news reporting research teaching library archiving and scholarship it provides for the legal unlicensed citation or incorporation of copyrighted material in another author039s work

mongoose 20 inch boy039s scan r10 freestyle bicycle black
Bookmarked 574 weeks ago
mongoose 20 inch boy039s scan r10 freestyle bicycle blackclick here to see all details : http:googlof61lmlightweight freestyle frame amp fork36 spoke alloy wheelsalloy caliper brakes for great stopping poweralloy 4 bolt stem and 2 piece handlebar4 freestyle pegs for grinds amp trickshttp:googlof61lmcategory: freestylewheel size: 20 inchframe material: steelmanufacturer: mongoosemodel: scan r10year: 2013msrp: 140website: mongoosecomwheel size: 20 inchframe material: steelcategory: freestylecolor options: blackhandlebars: mongoose bmx 75quot risestem: mongoose front load 50mm ext 222mm quillgrips: mongoose hive bmxbrake levers: resinalloy 2-fingersaddle: mongoose slim freestyleseat post: steelwheelset: 36 holefront rim: alloy 36 holerear rim: alloy 36 holefront hub: 36 hole steel 38quot axlerear hub: 36 hole steel 38quot axlespokes: cp steelfront tire: mongoose freestyle 20 x 195 with color sidewallrear tire: mongoose freestyle 20 x 195 with color sidewallavailable frame sizes: 20quotframe: steel 20quot bmxfork: steelheadset: 1quot threadedgearing: 1x1tcrankset: 1pc steel 170mmbottom bracket: caged ballpedals: mongoose plastic 12quot axlechain: kmc z-410seat post size: 254 mm2013 trailers2013 rewind2013 mashup2013 movie trailershttp:kids-gifts-ideasblogspotcom

leading tree fellers in pretoria
Bookmarked 493 weeks ago
if you are looking for the best solutions to your tree problems http:wwwpretoriatreefellingcom are the best solution for you we are the leading tree felling company in pretoria and we deal with all sorts of tree related work such as tree trimming cutting pruning replacements moving garden refuse removal garden supplies and stump removal around pretoria we cover all areas of pretoria including north west central west north east centurion east south and hillcrest among our many services are cutting down all types of trees: palm elm plants gum-tree jacaranda garden and urban site clearing stump and root removal - tree planting replacements in parks streets gardens storm damage insurance claims lightning protection systems mulching wood chipping firewood instant lawn supplies garden clean ups and site clearances urban tree removals private or public spaces cutting and pruning services tree audits consultancy consultations amp appraisals disease diagnosis and trea

strong tie commercial insurance
Bookmarked 402 weeks ago
our site : https:wwwstrongtieinsurancecomlong-haul-trucking-insurance building material transport insurance also known as construction insurance is intended to protect land property and assets while a construction project is being undertaken it includes coverage to insure against accidental losses vandalism theft damage and accidental losses more links : https:imageeventcomfurniturehauling https:wwwbloglovincomstrongtieinsurance https:remotecomstronginsurance https:slidescomfurniturehauling

building material transport insurance
Bookmarked 402 weeks ago
our site : https:wwwstrongtieinsurancecom getting strong tie insurance is important it is therefore important to make the right decision when looking to get health insurance for individuals the information that a person should know includes the following the first thing is to read the insurance policy thoroughly more links : https:remotecomstronginsurance https:slidescomfurniturehauling https:getpocketcome1eg5dd7p452ca604dte1b6t48a8p2e0zdpnb4s7epe9fub5497f0db6p99nvbzy https:wwwplurkcomfurniturehauling

car hauling insurance
Bookmarked 402 weeks ago
our site : https:wwwstrongtieinsurancecomcommercial-truck-insurance people should make sure that they understand what the policy covers and what it does not the advice of insurance brokers and other professionals strongtie insurance could be of assistance but the individuals applying for health insurance should be the ones to make the decision on what policy will serve them well they will be able to avoid losing money in case the policy does not cover some of the expenses they expected to get coverage in more links : https:itsmyurlscomfurniturehauling https:wwwyelloyellocomplacesstrong-tie-insurance-downey-california http:wwwlacartescombusinessstrong-tie-insurance639457 https:wwwispionagecomresearchusstrongtieinsurancecomsmtab-1

long haul trucking insurance
Bookmarked 402 weeks ago
our site : https:wwwstrongtieinsurancecomproduce-haulers-insurance choosing the correct strong tie commercial insurance for your business needs can be daunting enough even for a seasoned businessman or negotiator for a start-up enterprise ensuring that the business has full and proper protection against all risks it is an even larger minefield more links : https:wwwsolaboratecom https:indexcocompanystrong-tie-insurance https:enetgetcomfurniturehauling https:wwwunitymixcomfurniturehauling

moving insurance
Bookmarked 402 weeks ago
our site : https:wwwstrongtieinsurancecommoving-insurance keeping your truck safe is one of the first things that a truck driver or owner has to make sure to do this includes but is not limited to providing a safeguard if the truck is hijacked or stolen if there is an accident or the truck simply fail to function strong tie commercial truck insurance often deal with all these situations and much more to the benefit and preference of the truck owners and runners more links : https:wwwyounowcomstrongtieinsura http:identymecomfurniturehauling https:angelcofurniture-hauling http:wwwbagthewebcomb9bhnaz

produce haulers insurance
Bookmarked 402 weeks ago
our site : https:wwwstrongtieinsurancecombuilding-material-transport-insurance this moving insurance protects your household goods for their full replacement value full replacement value means the amount which is the exact cost needed to purchase a replacement for the damaged item regardless of the damaged item039s age sometimes a deductible is applied here however any money can be deducted only if it is stated in the contract signed with the moving company most of the policies require the entire load be covered and not just specific itemsmore links : http:wwwplerbcomfurniturehaulin http:myturnondemandcomoxwalluserstrongtieinsurance http:furniturehaulingeklablogcom https:furniturehaulingexposurecoe82beab34e50f56fadfa2109c97188ae

jonah wheeler oils the boy
Bookmarked 37 weeks ago
watch jonah wheeler oils the boy

my stepbrother put a lot of sperm in me xxlayna marie my family pies
Bookmarked 7 weeks ago
watch and download my stepbrother put a lot of sperm in me xxlayna marie my family pies in 4k ultra hd