This last weekend I manged to get a pretty nasty scrape (area ~ 4cm diameter) on my shin. Now, 4 days later, it is getting better, (I missed some work due to this Sunday) but it still needs some help. I have been treating it with Bactine and Neosporin. What do you use or recommend for...
Hi I am in a competition where I have to use the deflection of a polystyrene beam to launch a projectile. Styrofoam is rather brittle but it is the only material we are allowed to use (it's cheap). I have a geometry all set but I was wondering if there is any possible way to treat the styrofoam...
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I have a senier project about "metal heat treatment furnace designe and manufacture"
First:
I want to calculate the heat rate that required to raise air heat from 15 to 40 c in a specific volume like room with volume 4*4*3.
Second:
I want to know...
ok have a look at the diagram posted. When someone broke their femur (thigh bone) the muscles around the femur would compress tightly and thereby shorten the bone once it heals back. SO the apparatus described in the diagram is what they used to do to prevent the femur from growing back shorter...
I just finished reading Sakurai's treatment of feynman's path integral, and I'm left feeling really stupid. So the integral gives the propagator, which represents a transition amplitude. I'm left wondering what we use that for. Perhaps I'll understand when I start working some problems, or...
According to this paper http://www.sagewisdom.org/zhangetal.pdf Salvinorin A (active compound in Salvia Divinorum) lowers dopamine levels significantly right after injection.
And according to "Dopamine hypothesis of schizophrenia" (...
1.Which of the following experimental techniques reduces the systematic error of the quantity being investigated?
A.timing a large number of oscillations to find a period
B.measuring the diameter of a wire repeatedly and calculating the average
C.adjusting an ammeter to remove its zero...
So I apparently have lyme disease. The splotch I mentioned in the flu thread has been getting larger and darker (4 inches across by an inch and a half to 2 inches wide). Also my fever has been up to 103 a couple times in the past few days. And I have a couple more baby splotches on my arm and...
is tempering the correct heat treatment for automotive panel? coz I've seen different version of heat treatment.. some books said tempering, website said (key to steel) said case processing/ annealing (seldom quenching and tempering), actually which one is correct?
actually i'd prefer...
Just seen an interesting documentary about the breakthrough in Cancer treatments. The programme gives a brief discription on cell division and how doctors think the way forward for treatment is changing due to the Understanding of Genetic (genome) discovery. Anyway I was fascinated by the film...
In Neurotherapy individuals are trained through the use of computerized biofeedback equipment to change their brainwave activity.
Do you feel it is less intrusive to use this therapy on children rather than the drugs they now administer ? It is scary these days that a school teacher can...