Slashdot Mirror


Metal Nanobumps For Better Artificial Body Parts

Roland Piquepaille writes "Everybody seems concerned these days by the risks associated with the use of nanotechnologies. So I'm pleased to report that Purdue engineers have proven that metal nano-bumps could improve artificial body parts, such as hips or knees. They based their theory on a simple fact. Surface bumps on conventional alloys used in prostheses are in the micron range, while they are ten times smaller in natural bones, around 100 nanometers. They thought a reduction of the size of these bumps in the prostheses would also reduce the risk of rejection by the body. They limited their experiments to petri dishes, but showed that adherence of new body cells to their new metal alloys was dramatically better than with existing alloys. Ssveral years will pass before improved artificial hips come to market. But the needs are growing. This overview contains more details and references."

4 of 24 comments (clear)

  1. tsarkon reports on the greased yoda doll of ass by Anonymous Coward · · Score: -1, Troll
    8 steps to greasing your anus for yoda doll insertion

    1) defecate. preferably after eating senna, ex lax, prunes, cabbage and hot sauces.
    2) wipe ass with witch hazel, soothes horrific burns
    3) prime anus with anal ease.
    4) slather richly a considerable amount of vaseline or other anal lubricants into your rectum at least until the bend and also take your yoda doll or yoda soap on a rope and liberally apply it.
    5) pucker your ballon knot several times actuating the sphincter muscle in order to work it in
    6) slowly rest yourself onto your yoda figurine
    7) make sure to have a mechanism by which to fish yoda out of your rectum, the soap on the rope is especially useful because that is built in.
    8) gyrate gleefully in your computer chair while your fat sexless geek nerd loser fat shit self enjoys the prostate massage you'll be getting. Read slashdot. Masturbate to anime. Email one of the editors hoping they will honor you with a reply. Join several more dating services - this time, you dont check the (desired - speaks english) and (desired - literate). You figure you might get a chance then. Order some fucking crap from Think Geek. Get Linux to boot on a Black And Decker Appliance. Wish you could afford a new computer. Argue that IDE is better than SCSI because you cant afford SCSI. Make claims about how Linux rules. Compile a kernel on your 486SX. Claim to hate windows but use it for Everquest. Admire Ghyslain's courage in making that wonderful star wars movie. Officially convert to the Jedi religion. Talk about how cool Mega Tokyo is. Try and make sure you do your regular 50 story submissions to Slashdot, all of which get rejected because people who arent fatter than CowboyNeal can't submit. Fondle shrimpy penis while making a yoda voice and saying, feel the force, padawan, feeel the foooorce, hurgm. Yes. Yes. When 900 years you reach, a dick half as big you will not have.

    All in a days work with a yoda figurine rammed up your ass.

  2. Your techniques have been made irrelevant! by Anonymous Coward · · Score: -1, Troll

    -INSANE-PRIEST--INSANE-PRIEST--INSAN
    I___________,.-------.,____________I TrollKore
    N______,;~'_____________'~;,_______N fucking
    S____,;____HEY TROLLKORE___;,____S sucks
    A___;___JUST QUIT TROLLING___;___A
    N__,'____SLASHDOT, POSERS!___',__N The GNAA
    E_,;__YOUR TROLLS SUCK HARD___;,E are
    -_;_;______._____l_____.______;_;__- cocksuckers
    P_l_;____________l____________;_l__P
    R_l__`/~"_____~"_._"~_____"~\'__l__R TrollKore
    I_l__~__,-~~~^~,_l_,~^~~~-,__~__l__I fucking
    E__l___l________}:{__ (O) _l___l___E sucks
    S__l___l_ (o) _/_l_\_______!___l___S
    T__.~__(__,.--"_.^._"--.,__)__~.___T The GNAA
    -__l_____---;'_/_l_\_`;---_____l___- are
    -___\__._______V.^.V___((oo))./____- cocksuckers
    I__O_VI_\________________ll_IV___O_I
    N_____I_lT~\___!___!___/~ll_I______N Fucking
    S_____I_l`IIII_I_I_I_IIIIll_I__o___S lameness
    A_O___I__\,III_I_I_I_III,ll_I______A filters,
    N______\___`----------'__ll/____o__N will
    E____O___\___._______.___ll________E this
    -_________\..___^____../(_l___O____- ever
    P_________/_^___^___^_/__ll\_______P fucking
    R_O______/`'-l l_l l-';__ll_l___O__R WORK?!
    I_______;_`'=l l_l l='__/ll_l______I
    E_____O_l___\l l~l l__l/_ll_l______E Your father
    S_______l\___\ l_l l__;__ll_l__O___S was good
    T__o____l_\___ll=l l==\__ll_l______T in bed, he
    -____o__l_/\_/\l_l l__l`-ll_/______- grunts like
    -_______'-l_`;'l_l l__l__ll_____O__- an ape.
    I_O_______l__l l_l l__l__ll________I
    N____O____l__l+l_l+l__l__ll___O____N The GNAA
    S_________l__"""_"""__l__ll________S are
    A__O______l____o_o____l__ll____O___A cocksuckers
    N_________l,;,;,;,;,;,l__ll________N
    E_____O___`lIlIlIlIlIl`__ll________E
    -__________llIlIlIlIll___ll_____O__- By TK-pwn
    P__________`"""""""""`___""________P (c)2003 TK-pwn
    -INSANE-PRIEST--INSANE-PRIEST--INSAN

    The cardinal, while living, was a follower of God.
    Now dead, his rotting limbs are able to raise
    an army of ghouls and goblins.

    TK-pwn
    "Thou shall be assimilated!"

    # Important Stuff: Please try to keep posts on topic. # Try to reply to other people's comments instead of starting new threads. # Read other people's messages before posting your own to avoid simply duplicating what has already been said. # Use a clear subject that describes what your message is about. # Offtopic, Inflammatory, Inappropriate, Illegal, or Offensive comments might be moderated. (You can read everything, even moderated posts, by adjusting your threshold on the User Preferences Page) # Important Stuff: Please try to keep posts on topic. # Try to reply to other people's comments instead of starting new threads. # Read other people's messages before posting your own to avoid simply duplicating what has already been said. # Use a clear subject that describes what your message is about. # Offtopic, Inflammatory, Inappropriate, Illegal, or Offensive comments might be moderated. (You can read everything, even moderated # Important Stuff: Please try to keep posts on topic. # Try to reply to other people's comments instead of starting new threads. # Read other people's messages before posting your own to avoid simply duplicating what has already been said. # Use a clear subject that describes what your message is about. # Offtopic, Inflammatory, Inappropriate, Illegal, or Offensive comments might be moderated. (Yo

    1. Re:Your techniques have been made irrelevant! by Anonymous Coward · · Score: -1, Troll
      roast in the oven, JEW
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  3. tsarkon reports the crucifixion of insane priest by Anonymous Coward · · Score: -1, Troll

    I am Herod, you dirty fucking "priest."
    You want to see what the Roman soldiers
    are going to do to you? This is what
    the Romans do to you and your Priests!
    I_prepare _i_INRIINRI
    N__your self_N_INRI_N
    R_for the_i__R',-',~R
    I_other side_I',-',~I
    *_i_INRINRINRI_i__i_INRIINRIIN
    I_i _N',-',~_i__xxxx_i__',-',~R
    N_i_R__/_;-._i_/__\_i _.-;_\__I
    R_i_I_i___`-._`'`_/'`.-'_i___N
    I_i_INR IINRII.`\_i_/`RNIRNIRNR
    *_you foul __N_|__/_I
    I_deprecated_R/-.(__N
    N_bastard_i__I\ _._\_R
    R_learn your_I_\_\`;I
    I_place_in __N__>_|/I
    *_the world__R_/_//_N
    I_nailed to _I_|//__R
    N_this cross_N_\(\__I
    R_i will _i__R__``__I
    I_feed your__I',-',~N
    *_entrails __N',-',~R
    I_to dogs_i__R',-',~I
    N__peace_i___I',-',~I
    R\\INRI_i __\\|_\//__N//
    Your days on earth will be spent
    languishing on the cross. You are
    hereby sentenced to die!
    He is the "Insane Priest" dying on the Cross.
    Languish and die, Insane Priest.