Applied Definition and 1000 Threads

Applied science is the use of the scientific method and knowledge obtained via conclusions from the method to attain practical goals. It includes a broad range of disciplines such as engineering and medicine. Applied science is often contrasted with basic science, which is focused on advancing scientific theories and laws that explain and predict events in the natural world.
Applied science can also apply formal science, such as statistics and probability theory, as in epidemiology. Genetic epidemiology is an applied science applying both biological and statistical methods.

View More On Wikipedia.org
Recent contents Top users
  1. S

    Internships for Applied Physics Majors in CT?

    My school has a neat internship program where they will pay a stipend for the summer if you can find an "internship" somewhere related to your career goals. The nice thing is that it doesn't even have to be a real internship--all that you need is some place willing to let you work for them...
  2. J

    Bolzano-wierstrass theorem and its dilemma when applied to cauchy sequence

    From this theorem, we know that every cauchy sequence is bounded so there exists an accumulation point a\in \mathbb{R}^k. This is the limit point of the cauchy seqence. It shows that there is only one accumulation point as limit point is unique. However is it a must that there is only one...
  3. J

    2 boxes stacked, force applied to bottom box

    2 boxes are stacked vertically, box A on top with box B below. Mass of box A is 15kg. Mass of box B is 30kg. There is friction between all surfaces; static coefficient of 0.40, and kinetic coefficient of 0.35. The blocks are stationary when the constant force F is applied to box B (bottom box)...
  4. F

    FBD with Applied Torques in Angled Member

    Homework Statement I have a member that is at a 15 degree angle from the horizontal. I have a purely vertical load acting halfway along it, and an applied torque at one end. I am solving for the torque at the other end. Homework Equations Equilibrium equations. The Attempt at a...
  5. G

    Seebeck Effect applied to Fire?

    Hello Physics Forums, I'm attempting a portable energy generator that will apply the Seebeck Effect to a campfire, allowing the camper to enjoy his new source of electricity. Right now I have a basic concept, basically a raised platform on which you stack the logs and then light them on...
  6. H

    Applied heat and thermodynamics.

    Okay, to give a little contextual background, for one of my units we have been given an abandoned town in south-west queensland (AU). It was inhabited by the natives for a while, then Australia was colonised, now no one lives there and there's a few garbagety buildings that are falling apart...
  7. S

    Newton's Law: Angled applied force and friction

    Homework Statement A boy is pushing a lawnmower (25kg) with 200N of force on a handle that is angled 35 below the horizontal. The mower is accelerating at 0.9m/s^2. If the boy would like to maintain a constant velocity, what force does he need to apply to the mower handle. Assume g = 9.8 [d]...
  8. planethunter

    MS Applied Physics @ Cal State Long Beach?

    Hi there, I have been recently admitted into the Applied Physics master's degree program at Cal State Long Beach here in Los Angeles County and want to know if anybody here has any experience with the school and specifically the department?? Is iit a somewhat respected program? I have also been...
  9. A

    Programs Considering a Third Major: Applied Math

    Hello. I'm currently planning to be a double major in Math and Physics and I've scheduled my four years quite a bit (and I took fact of the account that my classes are likely to change over time of course). After scheduling all my classes to fit all the necessary requirements to graduate, I...
  10. V

    Math Deciding Between Math/Applied Sciences & Applied Mathematics Majors

    So I am transferring to a university within a year, and I don't know which math major to choose. It is either Math/Applied Sciences or Applied Mathematics. What I want to do with my major is go into medical research, but I also want to go to grad. school and get my masters (I can not go to grad...
  11. marcus

    Cute schoolrank tool applied to Astro departments likes Big Bounce :-D

    There are hundreds of options with this tool, so this is just an offthewall sample of what you can get: http://graduate-school.phds.org/rankings/astronomy/rank/_M_M____________________________________________________________U I'm not advising anyone to seriously use this, or believe in...
  12. P

    Need help visualizing what an object is doing with force applied

    Homework Statement If an object is moving in a certain direction, with the net force also going in that direction, but the magnitude of the force is decreasing with time as it goes along. What is the speed of the object doing? Homework Equations The Attempt at a Solution Im...
  13. J

    Applied Probability Calculation not Working Out (Integrals)

    Homework Statement The joint density of X and Y is given by f(x,y) = [e-x/y)e-y ] / y x is between 0 and infinity; y is between 0 and infinity Show E[X |Y = y] = y. Jump to the last part of this post in bold if you just want to check my calculus calculations and skip the probability stuff...
  14. P

    Friction (horizontal) Applied Greater Force than Equilibrium

    Homework Statement When you apply a horizontal force of 44 N o a block, the block moves across the floor at a constant speed (μk = μs). When you apply a force of 50 N, what is the magnitude of the horizontal component of the force that the floor exerts on the block? Homework Equations...
  15. marcus

    Unigrav applied to problems of time and cosmo constant

    Unimodular Gravity was proposed by Einstein in 1919. It has the same equations of motion as ordinary GR, so you couldn't tell the difference experimentally. But time and the cosmological constant are treated differently in uni-GR from how they are in usual-GR. This may actually turn out to be...
  16. J

    Calculating How many load repititions can be applied before failure

    Homework Statement A metal rod having a diameter of 10 mm is subjected to a repeated tensile load. The material of the rod has a tensile strength of 290 MPa. How many load repetitions can be applied to this rod before it fails if the magnitude of the load is (a) 5 kN, and (b) 11 kN...
  17. T

    Applied and Pure mathematics with focus on modelling

    Hi, I am in need of some expert advice please. I am enrolling for my honours degree in mathematics next year. I am trying to mix it up in order to have a strong foundation in pure mathematics with specialisation in applied mathematics. My interests are financial mathematics, probability...
  18. R

    Difference between applied statistics and mathematical statistics.

    What is the difference between applied and mathematical statistics ? Does applied statistics skip a great deal of necessary knowledge ? Is applied statistics enough to construct statistical models?
  19. C

    Theorem proofs in applied math grad programs

    I find myself switching my mind a lot when deciding whether to apply to aerospace engineering or applied math programs. One thing that will be a factor is how much proving of theorems is required in the applied math grad courses. Does anyone know how much proving of theorems is required in...
  20. C

    After brakes are applied how far does the car travel? - integrating twice

    Homework Statement t seconds after the brakes of a car are put on, the acceleration of the car is a(t) = -6t - 4 ft/sec^2. If the automobile was moving at the speed of 32 ft/sec when the brakes were put on, how far does it go before stopping? Homework Equations a(t) = -6t - 4 ft/sec^2...
  21. P

    What graduate applied physics or engineering physics programs?

    I will be graduating in December with a B.S. in physics, GPA about 3.6 in major. What schools in the U.S. (preferably Northeast) would you guys recommend for applied physics or engineering physics programs? Also possible are EE programs which are friendly to physics undergrads, which seem to be...
  22. A

    Programs How easy is it to find funding to do an Applied Physics PhD abroad?

    Although I am not yet sure which area I would want to do a PhD in (I am only in 2nd year undergrad) it would most likely be something applied like accelerator physics, plasma physics, metamaterials, plasmonics etc. (I realize this is a ridiculous range of topics :P ) The proposed ~30% cuts to...
  23. C

    Applied Algebra (Prove the identity)?

    let m,n be positive integer. Prove the identity: sum (i from 0 to k): { C(m, i) * C(n, k - i) } = C(m + n, k) Hint: Consider the polynomial equation: sum (k from 0 to m+n) {C(m + n, k) *z^k } = (1 + z)^(m+n) = ((1+z)^m) * ((1+z)^n) I tried long time, still have no idea.
  24. C

    Car Radio Backup System: Electrical Explanations

    Back up system designed to prevent the loss of memory in a car radio when the radio is removed from the car, how will you do this through electrical explanations..
  25. C

    Math I am a freshman majoring in Applied Physics and minoring in Math. In

    I am a freshman majoring in Applied Physics and minoring in Math. In my spare time I sometimes browse job listings on monster. My question is if one of the requirements is a BS in engineering would a BS in Applied Physics be equal
  26. V

    Programs PhD in Applied Physics or Electrical Engg

    Am still not clear which path to choose. Both departments got good program and research. I have admission from both departments. Am bit worried from job point of view after graduation. Do industry/academia treat PhD Applied physics equal to EE for job offers? To give more insight if I choose...
  27. D

    Engineering Applied Physics PhD v. Masters Engineering v. getting a job with BS

    Noob questions on behalf of my daughter, who graduates with a BS in Physics from a research uni next semester and has a decidedly deer-in-the-headlights approach to post-graduate career path. 3.3 GPA in a program with a fair bit of chemistry/biochem/biophysics experience (contemplated MD/PhD...
  28. T

    Best Language for Applied Mathematics

    I am currently in graduate school and I work on modeling. The systems I model rely heavily on stiff ODE solvers (i.e. ode15s in MATLAB) and non-linear solvers as well for solving non-linear reaction and diffusion equations. So far I have typically used MATLAB for my work, but I feel like...
  29. F

    Schools Applied physics graduate school prep

    My questions are rather unfocused... I don't really know if they're really questions yet, but chime in as much as possible. I'm just tossing ideas around here. 1. I think all physics programs offer an advance lab class. they offer a range of experiments and you pick some to repeat. Is this...
  30. T

    Bohr's model applied to Wannier exciton in indirect gap semiconductors

    Hi all, I've calculated the exciton binding energies for different semiconductors using the Bohr model. It works remarkably well for direct gap semiconductors, but it is not good for indirect gap semiconductors (in Si and Ge, there is an underestimation by a factor of 3, approximatively)...
  31. F

    Is a BSc in Applied Physics Enough for a Successful Career in Engineering?

    I am a senior majoring in Applied Physics.. I'm set to graduate next year and intended on pursuing a master's degree in Electrical Engineering. After doing research it seems it will be difficult to find a job even after I obtained my master's degree for the simple fact of not being an...
  32. S

    Math Applied Math Careers(Finance, Statstics,etc)

    Hello, I am in my final 18 months of my Applied Math BS. I am at the point where I can specialize in a few different areas, I could either take elective courses in Stats or in a more General Applied/Computation/Modelling track. I'm not sure what I want to do with my degree once I'm done yet but...
  33. D

    Vertical reactions of pin supports of a weightless Beam with a UDL applied

    Homework Statement The question is: The weightless beam, ABCD, shown in Figure below is supported by a pin support at B, and a roller bearing at C. There is a 4 kN/m UDL along the whole beam, as shown. There is an 11.2kNm clockwise couple at A. The vertical reactions of B and C...
  34. S

    Larger Reaction Than The Applied Force

    There is a metal sphere which is cut and flattened at on one side and the flat side rests on an inclined surface. The figure is attatched please refer it. The weight of the sphere is W = 20*9.81 N . The sphere will tend to slide on the inclined surface as perceived. But the vetical wall...
  35. R

    How to Calculate Buckling Force for Edge-Applied Loads?

    When calculating buckling force i have only found how to calculate it with a force applied to the entire cross section, how can you use Euler's if the force is applied just to an edge or point. Thanks
  36. B

    Q: theoretical and applied physics

    hi this is my first post ,and i hope it is ont the last. can i ask you a single question : can you tell me the different between studying theoretical physics and studying applied physics ? thank you.
  37. Shackleford

    Engineering Difference between Applied Science and Engineering?

    I always thought engineering is applied science, but a guy at work says no - engineering is a part of applied science. Applied science seeks to apply pure science or discover where it can be applied. So, I'm just wondering what all the nuances are. He said I seem like an Applied Science guy.
  38. A

    Solving for applied force to push an object up a ramp.

    A box, mass 100kg, must be pushed onto a table using an inclined plane 1.5 m high. The plane is 4 m long. If the pleane offers a frictional force equivalent to 10% the weight of the box, what force must be applied to move the box? What I tried: sin^-1(4/1.5) = 22.6 100 * 9.8 = 980 N...
  39. S

    A Level mechanics: Force exerted on a car by a trailer when brakes are applied

    Hi :) I have an A Level Mechanics 2 exam in 3 days. I managed to 'solve' this problem from my book, but I'm having some trouble with the underlying concepts. It would be really nice if someone could explain part (c) of the question to me (I've included my solution below but I don't understand...
  40. S

    Path integral applied to circular path

    Homework Statement Consider path given by equation ( x - 1 )^2 + ( y - 1 ) ^2 = 1 that connect the points A = ( 0 , 1 ) and B = ( 1 , 0 ) in xy plane ( shown in image attached ). A bead falling under influence of gravity from a point A to point B along a curve is given by...
  41. P

    Applied computer Science in aerospace

    I am doing my bachelors degree in computer science. but i seriously want to pursue higher studies in aerospace engineering. any cue on how to proceed??
  42. C

    Advice on 3+2 Program for Applied Physics Major at Coastal Carolina

    I will be attending Coastal Carolina University in the fall as an applied physics major, but the school also has a 3+2 program with Clemson where I would get a Physics degree from Coastal and an Engineering degree from Clemson. My question is would it be better to do the 3+2 and then graduate...
  43. A

    Programs Where should I pursue a PhD in Applied Math or Mathematical Physics?

    Hi everyone, this is my fist post, I am seeking some guidance on where to pursue a PhD. degree on Applied Math or Mathematical Physics. I got my Bachelor's on Physics and right now I'm on the second half of a Master's in math. I'm planning to apply soon for a PhD but I've got no real idea where...
  44. sweet springs

    Magnetic force applied to electron spin magnetic moment

    Hi The magnetic force applied to electron spin magnetic moment is interpreted by Lorentz force qvXB ? I do not think so. If not, we easily understand why magnetic force can work. Regards.
  45. A

    Calculating Force Applied to Box with Friction Coefficient \mu

    Hi guys, I got this thought in my head. If I have a box of mass x, being pulled towards East and the angle \theta, then force applied to the box in order to move it on the surface with friction coefficient \mu has to be in such a way: My question is... wouldn't N be: Or, N...
  46. T

    Biot-Savart applied to rectangular coil

    Homework Statement A rectangular current-carrying coil, with side lengths a and b has N turns. The current, I is stable. The coil is shorter than its width. Calculate the magnitude of the magnetic field at the centre of the rectangle. Homework Equations The law of Biot-Savart (I think)...
  47. M

    Dilemma: Majoring in CS or Applied Math?

    Hello, I'm a high school student in the Netherlands and next year I am going to University. I am thinking of majoring in Computer Science although I would like to hear you're opinion on the pro's/con's on studing Computer Science vs studing Applied Mathematics. Both the Math departement as...
  48. Z

    Questions regarding applied waves?

    in class today, we hit a tuning fork and tried to match it with a humming. now what I Want to know is that is this even possible? we tried a lot of times and tried to produce a sine wave but failed horribly. although at the max amplitude, the frequency of our hum matched with that of the tuning...
  49. B

    Work-Kinetic Energy Theorem applied to a Spring Force

    If I apply the Work-Kinetic Energy theorem to a situation in which an object is lifted or lowered then I can form the equation K(f)-K(i)=W(net)=W(applied)+W(gravity) This equation shows that if K(f)=K(i) then the above equation reduces to: W(applied)= -W(gravity) Now in the situation in...
  50. F

    Will Theorists Ever Earn as Much as Applied Scientists?

    Will there be a day when theorists (not applied scientists) make as much money as applied scientists? So what do I mean by that? Will biologists ever make as much money as doctors, surgeons, and psychiatrists? Will physicists ever make as much money as engineers? Will chemists ever make as...
Back
Top