Suggestions Definition and 468 Threads

Does anyone have a suggestion for learning about the pH of UO2SO4 in H2O?

What advice will you give to someone who starts as a graduate student (theoretical works) but since supervisor is rarely available for consultation, have to take the responsibility of making progress alone. Frankly I am in such a situation and even though I work a lot, I find I am making very...

So I'm going to visit SLAC for 2 weeks at the start of August and I was wondering if anyone happened to know some decent places for the 2 week stay? I'm probably mainly looking at motels/hotels but I don't know the area as well as some of you might. I'm working off $1k of grant money so that's a...

Hello. Longtime reader, first time poster. I'm 28, and graduated from a decent school in Philadelphia in 2005, though I wasn't a very good student--mostly a lack of maturity and discipline. Having obtained a BS in Information Systems has led to work in various IT careers that haven't been too...

Someone gave me the argument... In other words, a complex system allowing for intelligent life is unlikely a mere coincidence. Thus, suggesting a "creator". Myself being scientifically immature, the only counter point I could think of is: we don't know all the possible combination of...

Hello every body! I have read "The C Programming Language" and i want to know if i want to go further what is the next book you suggest?

Can you please suggest some good books a learning Java and electronics? I have learned C++ and I plan to learn Java now. I also want to begin learning electronics by myself. Thank you Elixer

Since summer is near i want to take some astronomy, astrophysics book...or maybe quantum mechanics and string theory! Any suggestions? :smile:

After reading an e-mail about a lawyer's identity being stolen and what he did to fight back I thought it was good enough to pass on. See what you think..

I'm a mechatronic engineer student and want some suggestions please for my 3rd year projects.

1D advection-diffusion--need to check my code; any suggestions? Hi everyone: I am teaching myself transport/programming, and have created a simple program for 1-D advection-diffusion (constant velocity, diffusion coefficient, central differencing, Crank-Nicolson). I would like to check...

I am currently enrolled as a 1st semester junior at clemson university (this is my freshman year though, just exempted a bunch of classes) and am a physics ba major. I've decided to minor in mathematical sciences and I was wanting to take higher level classes that would apply to advanced...

Hello, everyone. I am currently in an EE program with an expected graduation date of June 2012, and I am getting a better idea of what I want to be doing later down the road. I have decided that I want to pursue graduate studies with Nanotechnology. I am mostly interested with nanotech...

I have an old pop-up camper that was turned into a utility trailer now. The old tongue has bent and come lose because it looks like it was a flat piece of metal that was bent into a horseshoe shape for extra strength. I want to replace it with 2" square tube. I want to keep the trailer light...

Building a car in AP Physics, Need Suggestions! Homework Statement Hello, I am in need of suggestions on a project that was recently assigned to my AP Physics class. The challenge was to make a "Tank" (any vehicle) that will go down a ramp, shoot a projectile over a 1.5ft wall, and go back up...

Hi. :) I'm looking for exam questions or exercises on Electricity & Magnetism (with solution if possible). The level should be *roughly* equivalent to the exercises in Purcell, Electricity & Magnetism, Berkeley Physics Course (usually 2nd year at university) in content. I've googled already...

This is my first post on PF, but I've been lurking for a while, and I hope the collective wisdom of the community can help me out in a moment of quarter-life crisis. I'm in the terminal stages of finishing up my Ph.D. at a respectable but not superlative institution. I've been working in...

Some background I am graduating in two weeks with my bachelors. I will have a B.S. in mathematics with three minors: chemistry, biology, and computer science. I am going to start grad school for computer science in the spring and will try and continue my mathematical education by taking...

Having had a lot of spare time on my hands as of late, I have been yearning for a little more intellectual stimulation. I am a couple of years out of school and currently working in China. Always having a strong interest and passion for mathematics and physics, I feel that I could use my free...

I'm going to be doing research next semester on a topic of almost entirely my choice. I'd like to research anything related to geometric group theory, infinite group theory (specifically infinite geometric group theory), growth functions, etc. To give a bit of background; I'm a second year...

Ok, so I am a third year astrophysics student. Half way into first semester and everything is good apart from Quantum Mechanics! with help I can do questions and I am understanding it but everytime I get a new question I find it really hard. The reccomended text is "Quantum Mechanics" by...

Hello everyone, My name is Fred and I'm a newcomer to the forum. I'm designing a very simple E-field sensor. So all I did was I got two styrofoam balls, wrapped them around with a few layers of aluminum foil to serve as charge collecting surfaces. Put both "sensors" on the ends of a thin wood...

Hi everyone. I'm supposed to do a small research project for one of my C++ classes. The only requirement is that it can be rendered in 3D (opengl). I wanted to do something AI related, like pathfinding or something. I thought of making a 3D pacman with each ghost following a different...

180-LIBERAL ARTS TO ENGINEERING/MATH/PHYSICS?? Any suggestions Hello, I am a semi recent-college graduate from (23 years old) and I have come to a very large cross road in my life. I have at the least, a substantial amount of student debt, somewhere in the range of $70,000. I have a degree in...

Hello. Sorry if I am writing in the wrong part of the forum, but this seemed like the right place to ask. I would be very happy if someone could suggest a few not to difficult physics experiments with chewing gum, that would allow to obtain some data in numeric form. Thank you in advance.

I'm currently a community college freshman, and I'm desperate for some advices that will enable me to transfer to engineering prestigious school such as Berkeley, Georgia Tech, Cal Tech. Before this i was sadly informed that 4.0 GPA would be my password to those schools, but i realize that...

"Rude" as in "inconsiderate," "suggestions" as "do as I say, not as I do." The one I usually hear is "You ought to get married." What do you hear?

Hey guys. I'm in third (final) year of my B.Sc. in physics. Have done/will be doing courses like Relativistic QM, intro to QFT, GR, condensed matter, etc. I am interested in astrophysics and cosmology and have done some work on it under a prof during vacations. But, my CGPA is on the lower...

Can anyone give me some suggestions of some essentials, calc or non-calc, that I should review and be comfortable with in calc 3? I know trig sub is supposedly important, and I'm assuming other basic derivative/integration techniques will be coming up a lot too...a lot of topics are bound...

I've searched for other topics about this on the forum, and the general advice seems to be that I should first try looking through telescopes at an astronomy club, talk to other amateurs, and buy binoculars to get familiar with the sky before I buy a telescope. There aren't any astronomy clubs...

does anyone have any suggestions for websites (and or books) that have some decently simple solved Lagrangian problems that i could try to solve as practice. I'm just a beginner so the simpler it is the better. Also any websites or books that might be good for explanations of Lagrangians.

Hi, I'm new in this forum. Nice to meet you all. I'm currently working on a project that uses AC motor. The goal is to make a position control system for the motor. Currently I'm using the Altivar 16 Square D inverter to control the speed of the motor. It uses a logic voltage to control the...

Hi, I am a second-year civil engineering major and am very interested in changing to mechanical eng. My issue is that while I have an excellent grasp of math and physics so far, and feel as though I have an intuitive understanding of mechanical motion (i.e. I know how my car works, but not what...

Hi, Does anyone have advice on a good statistical model for the following? I have a dependent variable that is the day that something occurs for an individual. It can occur on any of X number of days for any of Y individuals. It occurs once for each individual, so once it happens the...

Spring has sprung here in New England, at least for today. It has me thinking I would like to cook something on the healthy side tonight...probably with chicken. Any suggestions for a dish? I would prefer it to be something that does not require an elaborately stocked pantry. I have most...

I have following topics and I have to choose one among them for the term paper in Calculus II: 1- Numerical Analysis. 2- Sequence and Series. 3- Polar Coordinates. 4- Finding Areas through Integration. What topic would make the most interesting paper considering the applications? P.S...

1. A particle of charge q and rest mass m_0 is accelerated from rest at t=0 in a uniform electric field of magnitude E. All other forces are negligible in comparison to the electric field force. Show that after a time t the relativistic expression for the speed of the particle is...

Hello, I am doing poorly in Physics 8A @ UC Berkeley this semester and I would like to do better. For background info, I've included the course description: "Introduction to forces, kinetics, equilibria, fluids, waves, and heat. This course presents concepts and methodologies for...

I am an IB student and in grade 11 and I really need some suggestions for my extended essay on physics. I want to do something that is relevant to 'communications' or something to do with Electrical Engineering, because that is what i want to do when I go into University, so it will help a lot...

Let A = [ -3 9 ] [ -1 3 ] Find two 2x2 matrices B and C, such that AB = AC BUT B does not equal C. I am stumped, but I am trying inverses and such, with no luck :( Any insight would be great!:wink:

Hello All- Below is a picture of a cargo crawler I've been thinking of. Gross weight would be 2000lbs, moves between 1.5- 3mph, crawls on pavement or concrete. So far I've come up with aluminum tube welded frame with wheel motors at the rear, either motorcycle type or electric forklift type...

I am scheduled to take the GRE next week. I've already taken a few of the practice tests provided by ETS. According to my last practice test, my scores were 510 for verbal and 700 for quantitative. My major is physics and my current GPA is 3.65. I'd like to get a PhD. My interests include...

Hi, I just wanted to know if there's any particular textbook on dynamics that you would suggest. I've been thinking of buying the one by Beer et al. or Riley & Sturges, because they are the ones suggested by our teachers. However we're not using them in class and I also saw other books by...

I have a fairly good background in mathematics (algebra, analysis, topology, differential geometry)... and a good physics background (till QM, general relativity). I am looking to study Quantum Field Theory on my own. I do not intend to master QFT completely and all its techniques, but want to...

I am a freshmen taking calculus and physics and discrete mathematics and things like that. I was wondering if there are any sites devoted to reviews and comments on books for physics , calculus. And, I have two calculus books, Spivak and Apostol, I took calculus in high school and whatever...

Hello, During the spring semester of school that is just beginning I will be a junior in physics at the University of Minnesota. I'm taking a physics class called Methods of Experimental Physics II in which for the majority of the semester groups of two will be working on an approved...

Is there a way I can read ebooks in my room? I don't have my own computer. I looked at Amazon's Kindle, but I can't put my own ebooks into it. Now what do you advice? There are too many pages to print.

I'm starting school at the University of Arizona soon, and I am very torn on which major to choose. I realize that most people change their major 2-3 times by the time they graduate, but any suggestions would be great! Here is a little bit about me: Throughout high school, I excelled in my...

Hi, I'm in an astrophysics lab course - and the CCD image processing software on the physics department computers are .. frustrating to say the least. I was wondering if anyone had any suggestions for something i could download and run on my mac; preferably free. Thanks,

Hello, I'm looking for a not-to-expensive webhosting company for relatively small sites. I'm currently with Lycos, but they are extremely lousy and expensive for the bad service you get. I heard 1on1 isn't too bad, but what are the experiences and are there other suggestions ? thanks!