Zarejestruj
się u nas lub też
zaloguj
, jeśli posiadasz już konto.
Forum E Nutka Strona Główna
->
Wasze foty z imprez
Napisz odpowiedź
Użytkownik
Temat
Treść wiadomości
Emotikony
Więcej Ikon
Kolor:
Domyślny
Ciemnoczerwony
Czerwony
Pomarańćzowy
Brązowy
Żółty
Zielony
Oliwkowy
Błękitny
Niebieski
Ciemnoniebieski
Purpurowy
Fioletowy
Biały
Czarny
Rozmiar:
Minimalny
Mały
Normalny
Duży
Ogromny
Zamknij Tagi
Opcje
HTML:
TAK
BBCode
:
TAK
Uśmieszki:
TAK
Wyłącz HTML w tym poście
Wyłącz BBCode w tym poście
Wyłącz Uśmieszki w tym poście
Kod potwierdzający: *
Wszystkie czasy w strefie EET (Europa)
Skocz do:
Wybierz forum
Nowosci
----------------
Zapowiedzi
Informacje
Twoja Reklama
Nadchodzace Koncerty
Kino
http://www.maxima.stacja.fm/
Download
----------------
Prosba o pliki.
Hip Hop / Rap
Reggea i klimaty
Techno / house
Rock / Metal
Videoclips
Inne
Offtopic
----------------
Hulaj duszo
Gry
Tworczosc
Wasze foty z imprez
Erotyka
Przegląd tematu
Autor
Wiadomość
cheapbag214s
Wysłany: Wto 7:49, 12 Lis 2013
Temat postu: toe up and toe down
New technology in prosthetics holds promise of more natural gait
HOUGHTON, Mich., Oct. 15 () -- Engineers in Michigan say they are working on developing an artificial leg equipped with microprocessors that will deliver a more natural gait to amputees.While most artificial feet and limbs do a pretty good job restoring mobility to people who have lost a leg, they said, there is still work to be done, witnessed by the fact that over half of amputees take a fall every year.The secret to a natural walking gate lies in the ankle, the researchers at Michigan Technological University said, and they're working on an ankle-foot prosthesis that comes close to achieving the innate range of motion of this highly complex joint.Their prototype computerized artificial legs have pressure-sensitive sensors on the bottom of the foot that detect how the amputee is walking and then send signals to a microprocessor that adjusts the prosthesis to make walking more natural.Mechanical engineering Professor Mo Rastgaar and doctoral student Evandro Ficanha designed an ankle-foot that can move on two axes, incorporating a side-to-side roll as well as raising the toe up and down, mimicking the action of the human ankle.Microprocessor-controlled prostheses currently on the market can move an artificial foot in only one direction, toe up and toe down,[url=http://www.christianlouboutinonlineshop.de/]christian louboutin online shop[/url], which is fine if you are marking time on a treadmill, Rastgaar said."But in reality, we never walk in a straight line for any length of time," he said. "When you walk and reach an obstacle, you have to turn, and there's always something in our way."The Michigan researchers' prosthetic uses a thin, strong cable running from a control box to the ankle mechanism to turn the foot in almost any direction.
fora.pl
- załóż własne forum dyskusyjne za darmo
phpBB (C) 2001, 2005 phpBB Group
Theme Retred created by
JR9
for
stylerbb.net
&
Programosy
Regulamin