Three-Legged Dogs Aid in Robot Design

German researchers used high-tech infrared cameras to record the movements of dogs missing a fore limb or hind limb as they walked and ran on a treadmill. The tests revealed that the dogs used different coping methods, depending on which limb was missing.

Adjusting to a missing fore limb is more difficult for a dog than dealing with a missing hind limb, for example. Fore limb amputation requires the remaining limbs to undergo careful adaptation to coordinate with each other, a process called "gait compensation." In the case of a hind-limb amputation, the fore limbs continue to act as they normally would in a four-legged dog, so there is little or no compensation strategy.

The difference in compensation strategies may be due to the fact that a dog's fore limbs carry more body weight than the hind limbs.

The research is slated to be presented Thursday at the Society for Experimental Biology's annual meeting in Prague.

Kegel's for a male.how do i do this to stop premature ejaculation?

Kegel's for a male.how do i do this to stop premature ejaculation?i dont last long at all in the sac...maybe 5 mins? if i stretch it to 10mins, both of us dont enjoy it as much. please help me and direct me so i can stop from ejaculating and go atleast half an hour!thankss
Additional Detailsi want to know how to do the kegel
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Best Answer - Chosen by VotersWell ejaculating before hand can help, and if not theres always enhancment drugs

Average testicle size.?What is the average testicle size , in inches, is for 14 year old boy? What are the average testicle sizes throughout puberty?

Average testicle size.?What is the average testicle size , in inches, is for 14 year old boy? What are the average testicle sizes throughout puberty?
Additional Detailsinformed answers with fact backup
informed answers with fact backup, please
or generally, throughout puberty.
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Best Answer - Chosen by Health waleThere isn't an average testicle size documented for a 14 year old boy, because there is no standard for that age.Take a look at the photo of three 14 year olds in the link below (you will need to scroll down the page). All three boys are exactly the same age (14) and all are clinically normal, but as you can see, there are marked differences in their heights, growth and genital developments.Testicle sizes are normally measured by volume and they grows from 1.5mL or less at stage G1 of puberty, to 10mL or more at stage G5, when they reach full adult size.

Can someone with spina bifida wear sandals?

Can someone with spina bifida wear sandals?Girlfriend with spina bifida would like to wear sandals but claims she can't. Any advice? Brands out there?
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Best Answer - Chosen by VotersShe can. They might just fall off her feet if she is in a wheelchair or be hard to walk in, if she walks.
Source(s):I have spina bifida and never wear sandals. They fall off m

Help!!! I didnt get my period this month?

Help!!! I didnt get my period this month?well im 12 and i first started my period 2 months ago and i didn't have it in feb, whats wrong with me im not pregnant OKAY
Additional Detailsthanx for all the wonderful advice! yep i was stressing
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Best Answer - Chosen by Health walewhen your first getting your period it will skip around a bit. and it also depends on who you hang out with. when girls hang out a lot, they get their periods around the same time. don't stress. if your not having sex then there is no worries. but if you don't get it in march, just check with a doctor.
Source(s):im a 13 yr. old girl. (:

Please answer, i'll give ten pts to best answer.?

Please answer, i'll give ten pts to best answer.?when i get my period, i notice that when i try and pass a bowel movement, or push too hard (sorry, sounds gross.) i get this sharp pain down there, and it hurts to the point where i stop. it's only when i'm on my period, so i'm thinking that it's my vaginal muscles contracting and hurting. idk, why is this happening? and is this what pushing a baby out feels like?
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Best Answer - Chosen by Health waleDuring your menstrual cycle it is normal to become constipated. Witch is what would cause it to be harder to push, and cause abdominal pain.

Could you repeat that? Is a obedient skin firming/anti aging countenance cream?

Could you repeat that? Is a obedient skin firming/anti aging countenance cream?I am 22, almost 23, and as soon as I was younger, I was made known inside the sun and in no way wore sunscreen. I know I want cover particular lengthy period affects, such equally wrinkles, and at the moment with the intention of I am elder, I lack to try to take better problem of my skin and keep it looking younger.
So could you repeat that? Are particular obedient challenging aging skin firming creams with the intention of are obedient to consumption lengthy period?I watched the Insider the other calendar day and they were responsibility a totality demonstrate more or less how Hollywood stars cause their skin inside form and prompt in support of red carpet actions. They had a dermatologist who was inside a CVS pharmacy alternative made known particular cheaper alternatives to much higher-priced, high-end creams with the intention of the stars consumption. She was profiling stars by age and assumed with the intention of inside your 20s a obedient pick is Lumene Energy Cocktail which is a victim in support of particular $95 cash cream with the intention of I completely disregard the term of at the moment. I am wholly count it to my shopping catalog. I cover already exposed Lumene and cover had vast results from their products. Beyond doubt a top-quality brand :)

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