Human Definition and 867 Threads

This probably belongs in the General discussion area but I'd really like to discuss the computer science aspect of this. The AI in this program seems quite amazing. I'm not sure what type of learning this AI has, would it be adaptive or preemptive... This seems like the pinnacle of modern day...

hi my friends I want some informations to study about gamma wave and interactions of it on humans cells.thancks a lot.

Homework Statement Hi, I am doing an end of the year calculus presentation on projectile motion in human cannonballs. As an introduction to the projectile motion equations, my group found this problem: The original problem with a figure of it can be found...

Is there Gravity inside the human body?

Hello everyone, I'm trying to put together a computer program that will convert codes into sounds that can be quickly and accurately picked up by the human ear. For instance, it needs to take "0048" and turn that into a sound, that will be different from "0049" or "1148", and a person...

http://news.bbc.co.uk/2/hi/americas/8049633.stm Don't human rights have something better to criticize.

Human Genome Project... Do any of you know anything about the Human Genome Project that wasn't in the standard textbooks? My class has been doing things about genetics research, and the video we watched did not explain very much about it. All it basically said was that the Project was a...

I have had a question in my mind for the last while that frankly I don't have the education to even try to answer. (read why not to join the military before university). Considering our understanding of physics, do we have freedom of choice or are all things that happen following a kind of...

Did Human Exist During Pangea? I was wondering how is it possible that man lived in almost all continents of the globe about 5000 - 10000 years back, when continents had there current positions as seen by ancient sailors like Christopher Columbus, The American continents had its own native...

Would it be possible to tell who the most genetically diverse human is? What significance for adaptation would there be with a person of such genome? Would that person likely have been born in the United States?

I was wondering if the worst case scenario in case of an avian flu pandemic, if it were possible for the virus to cause the total and utter extinction of the human species? What if it mutated into an ultra-pathogenic human strain? There is almost seven billion human beings on planet earth...

Just a food for thought. Firstly - can a fertilized human ovum develop into any stage of embryo inside of a bird egg (chicken egg, or ostrich egg or whichever...). That conceptual difference between how ingeniously and conveniently birds come to life and how unpractical and actually...

hi there. there's an example in the book, but I'm having a little trouble here. Homework Statement Assume that the human eye can pick up as few as 9 photons/s in the visible range. Based on this, estimate the intensity of the dimmest star that can be detected by a night-adapted eye. What...

To star this post off, I would like to say that I am in not an expert in any field of physics but I do have an interest. So, my question is... Can the human body produce an EM field that is strong enough to affect electronic devices? Examples. computers- I'm pretty competent with them...

Fortran issue. HEEEEELP? Not a human error, somethings buggy...? I have no clue why this is acting like this, I'm getting a strange error. I don't believe this is a human error, I've followed the examples perfectly. The picture shows it all. I ran it once trying to use a random function and...

Hi We have talked in school about waves and I heard that our bodies have a wave length. What does it mean? I know it's very little. I do not mean our brain but our entire body. Any good explanation would be appreciated.

Searching for the "Human Connection"--Physics and Music. Hello everyone! I'm currently a senior in high school (going off to study architecture at either Rensselaer Polytech Ins., Marywood U, or Philadelphia U) and am doing an independent research project on the topic of relating acoustic...

Does anyone know the risks etc associated with the human rabies shot? Also, why is there a world wide shortage? I have to be vaccinated against rabies for work at the large animal surgery at my university and I can't seem to get a hold of the vaccine. I keep being told there is a world wide...

Sorry I can't find any information on this.. Never mind the how, but if one were to suddenly find themselves floating naked in the vacuum of space what would be the thing that will kill them first? Would it be: * Plummeting Temperature * Lack of oxygen * Pressure (or lack of it) *...

Why does my body act as a radio Receiver.Last year i accidently grabed the socket to my computer speakers while they were turned on at the power outlet.The computer speakers were not connected to the computer and we do not have a radio receiver at all in our home.I only held the plug for one...

I am in AP Biology and we have been given an assignment relating to human genetics. The statement is: "Humans are genetically different; yet genetically similar at the same time." Explain why this statement is true. I have been researching day and night for the past 2 days and although I have...

With reference to the formula: distance (wavelength) = k / frequency what does a wavelength of 1176470.58 signify with regards to the fundamental frequency of a typical adult female being between 165 to 255 Hz, where d = 300/.000255 = 1176470.58 Would greatly appreciate advise...

I know we have to expel energy from our bodies in various ways to maintain homeostasis, but what is producing/generating the radiation to begin with? For example, is it the break down of ATP in cells? I've also heard the heart produces an electromagnetic field, and on that note, how is it that...

How well is the human interferon pathways and exact function in the immune system known, and how well is the and regulatory system from gene to protein level known? If anyone has any pointers to reviews of the interferons in the contact of immune system and in particular what regulates it...

Homework Statement I basically need to find out the chromosome number present during each step of human somatic cell division Homework Equations N/A The Attempt at a Solution Here's what I came up with: interphase g1 - 23 interphase s - 46 interphase g2 - 23 prophase - 23...

Hi Folks- Is there a way to determine the air pressure caused by wind at a given mph on a human being? Thanks! MD

Homework Statement Does anyone know the average pushing force a human being can exert? Homework Equations The Attempt at a Solution I did some research online but didn't find anything.

Homework Statement What is the average pushing force a human can exert? Homework Equations The Attempt at a Solution I did some research online but didn't come up with anything.

What genes cause aging, most people think shortening of telomeres is the main reason of aging, but I know there are more than that, like Klotho, Methuselah. But which fews are more important than others, and what else are there?

In the future, if mankind engineered a device that could voluntarily be used to control and manipulate our emotions for the better, should we use them?

What is human nature and what is known by human instincts? What's the difference between the two? Is there any distinct line differentiating the two?

In SPH 4U1, (Ontario Grade 12 Physics) we learn the attempts to stop the affects that the human body experiences when in prolonged periods of time in space; such as muscle decay, loss of bone density, etc. So we learn of the attempts to use centripetal force and angular motion to cause a 9.8...

What biological reasoning explains the panoply of eye color in humans?

For any given human muscle (the bicep for example), are there any other factors that determine the amount of force it can exert besides the amount of muscle and the "type" (red vs white, or slow-twitch vs fast-twitch)? Say, if you had a person who had .5 kg of muscle in his bicept that was 60%...

Hello, I've been taught in high school that the most sensitive part of the human body was the index finger. However recently I've read that it is the clitoris... But I've a doubt if it is true. I'd like to know the sensitivity of the human eye. I don't have any anatomy book nor medical...

The power per unit area radiated by an ideal blackbody radiator is P/A = σT4, where P = power, A = surface area, the Stefan-Boltzmann constant is σ = 5.67 ×10−8 W m−2 K−4, and T = temperature (in the absolute kelvin scale). How much power is radiated by the human body? Calculate the total...

Recently? What are some that you would like to share?

Does anyone know what is the maximum pressure in which a human body can function? And how does air pressure affect the minimum breathing frequency? I suppose increased pressure would allow a person to hold breath longer. For example: a scuba diver or a person in a diving bell 50m bellow...

http://news.bbc.co.uk/2/hi/uk_news/6057734.stm It's interesting but sounds BS to me. What you think about humans in that many years(~10,000) from now?

well is it greed? emotion? freewill (If you believe in freewill)? unpredictability? what distinguishes us from animal or machines who share some of the properties above?

Hi I was wondering, if there were any human glycosylases, other than these, I got this list from DNA repair and mutagenesis, Friedberg EC, Walker GC, Siede W, Wood RD, Schultz RA, Ellenberger T (2006) ASM Press, Washington, DC. UNG SMUG1 MBD4 TDG OGG1 MYH NTHL1 MPG NEIL1 NEIL2...

Hello. Let me start by asking your forgiveness for my lack of grammatical skill. I know I need work in this subject. None-the-less, I'd like to ask a couple question concerning my dream. Please keep in mind that college is quite a ways off. I'd like to be prepared now though. Along with my...

Homework Statement A human eyeball has roughly a diameter of 15mm. The diameter of the pupil can be up to roughly 5mm. Do you think that the fact that the light receptors on the retina are spaced by at least 2 micrometers is just a coincidence? Justify your answer. The Attempt at a Solution...

I want to know how our genes limits and define our growth, I mean, how the osteoblastos knows that they must stop or continue, how our cells knows when to stop growing or dividing, etc. Every human has a unique "morphology", the bones and skull has their own and particulary morphology, but...

When i learned Newtonian mechanics i had this question is that we know a object have certain inertial.. but why does it acts this way? what actually is inertial? we know f=ma but why it works that way? we know so much about quantum mechanics but why is it true? In today's world it seems...

Hello, Would it be possible to clone a whole new human body and then transfer your existing brain to the clones body. Would that be like having a fresh new body? Would you be able to live forever if you repeated the process? I'm sure that there would be many complications. However if they...

I understand that topo-physiologically, the human body is a donut. i.e. not only are we a donut physically, but we are a donut as an organism. Our skin is an interface between the outside world and the inside of our bodies. Bacteria and other microbes have to get through our skin defense...

Homework Statement A 50lg man jumps off a bridge 80m high. He lands in choppy salt water feet first. Each foot has an area of 75cm^2. The goal is to find out a) What is the force sustained by the human body while hitting then decelerating in the water. b) depth of penitration Because...

Does a persons attitude, or way of life affect their internal body? I don't mean it as a couch potato will be weak. I mean it as a picky person will they have allergies? Will a germ phobic have ...

Has there ever been an estimate for total human caused heat output? If all humans and human activity were removed from Earth would the temperature fall?