Forum Definition and 338 Threads

I wanted to know in depth in piezoelectric sensors,their EMCF,different materials,groups working on material science...As Well As on FERAMS I got some sites like piezoinstitute,csa like that can anybody please help me to find some more...

I hope this warrants its own topic, but we'll see. I have spent about 4 years on here, mainly in the philosophy forum. I have had many great discussions on varied subjects, but I am beginning to doubt myself. I searched through all my old topics, and I found that a bunch of them had been...

Not too sure if this is the right place to post... any good optics discussion forum that one could go to? any recommendation? Thanks

This seemed appropriate material for this Forum, I wasn't sure what section. :-p http://www.bryanappleyard.com/blog/2008/04/teaching-maths.php

Hello everyone! I'm new to the board, so thought I'd take a moment and introduce myself. I have a degree in Liberal Arts, but like so many of us, the first time I gazed upward on a dark night and wondered in amazement, I was hooked. I have enjoyed perusing so many of your contributions, and...

Firstly i would like to apologise for invading your forum with newbie questions... Thanks for your time! I have been researching but as yet have come up with little information. I am currently doing my masters in visual art. The art work I make often involves different levels of interactivity...

Hi, everyone, please give me some mechanical forum website, thanks!

I encountered some of you guys on B forum, just thought i would say hello.

hi anyone here use the ciddor equation before? supposedly there's an equation linking refractive index n of air to the wavelngth of light. its an equation that i need, but for the life of me i cannot find it as its often on websites that you have to pay for and i have noi money. would...

This is a reply to a comment made in the cosmology forum. That's not correct. Do you really believe that physicists are that dumb? The real story goes something like this: The speed of light is a constant in the real world. Therefore, we define a mathematical model in which the speed of...

New to forum and having major problems with couple problems! 1)Two cars are towing a housing unit to a new location. The sum of the forces vector F A and vector F B exerted on the unit by the horizontal cables is parallel to the line L, and FA = 3200 N. Fa(angle)=48, Fb(angle)=32 Determine FB...

Whenever I do a search on the web about something specific in C++, I get like tons of hits from many different forums. I want to join a forum that is like specifically for programmers to communicate and where there are lots of people who answer questions about C++ and Java and other languages...

Cosmology forum has an educational function, among others, and that will work better if we try to agree on terminology. I'm proposing some usages here---others may wish to offer different ones---a mentor may eventually write a sticky thread of suggested terminology. At least we can get our...

Hi, I'm not finding group theory listed in any of the other math forums on physicsforums.com... so I'm wondering if it belongs here in the General Math forum or in another?

its more of a logic question its used in my country in the "asat" exam i need to solve this kind of in a minute an a half the question is : mary bought ten books 5 pairs of books each pair of books has its own colors a yellow pair ,a purple pair ,a black pair ,a blue pair, a red...

Hi I am first time user of LATEX. I have LyX editor where I am able to create LATEX documents. But I couldn't find any clear solution for pasting that LATEX content into my posts in the forum. Is there any simple way to copy LATEX document from the editor to forum posts?

Hey guys, I'm new to physics and to the forum. I've always been fascinated with things that are inexplainable such as time travel, levitation, and more recently creating power from what I call "Nothing" which we know it's not true, but it sure seems like it (Using the concepts and ideas...

You can go to this link and find out how many recent posts you have made on the forum. Just enter your user name. http://boardreader.com/sp/Physics_Help_and_Math_Help_Phy_14465.html For some reason I associate sites like this with black helicopters.:cool:

Wrong forum! Sorry!

i am learning digital design and i need to find a forum that can answer me questions in these subjects http://img238.imageshack.us/my.php?image=img8330lu6.jpg

Hi everyone I am a new member of this forum and I wonder how can I use those Latex codes for mathematical slymbol displays? I try typing those codes but it came out just the way I type them, do i need to install something before I can use those codes?

i am learning digital design and i need to find a forum that can answer me questions in these subjects http://img238.imageshack.us/my.php?image=img8330lu6.jpg

I have a question before posting something: can I post an computer science forum website address in here? I don't want to break any rules in this forum, so I'm just asking.

Hi everyone this is a fantastic forum ,I have browsed through the threads and found it fantastic to such a community for engineers to share knowledge ,experience and advice. It will boost the mutual interests of members ,so consequently I registered today and I would like you to...

Is there a forum here dedicated to String. I can't seem to find it if there is. Thanks for anyone's response.

First of all I would like to say I'm a total noob here, I don't have a single math nor physics degree (I'm a computing guy) and I only know English from high school as a foreign language so I wish to apology for any kind of nonsense I could write here :P. Well, there is something that bugs me...

from day 1

follow up for question i found on this forum! please read! 1. https://www.physicsforums.com/showthread.php?t=93375 above is a link to the problem 2. For part A, the force when x is at 6 meters is 4, and the mass is 0.20 kg, so you divide: (4 / 0.20) and get 20 as the acceleration of...

Hello, My name is Mike. I am new to this forum. Just saying helo. ________________________________________________ phentermine without a prescription q [/url]

Just curious, why is there no civil engineering forum ?

Hello ! Sorry to bother you. I found this forum when looking through google for forums to use. I need to install a forum on my website but I cannot find where it is sold. Where did you get this one Thanks for any assistance

where would one post questions from a thermal physics class?

Hello Physics Forum :) Well I just joined. I've browsed this forum countless times and finally I had some time to register. I'd like to introduce myself. My name is Eric and I just graduated high school this past year. I'm very interested in going to college when I get some money saved up...

As people will undoubtedly notice, we've changed this forum from Mind and Brain to Medical Sciences. At the time I am posting this, the threads posted under the subject of Mind and Brain have not been moved, but will be migrated, as appropriate, to more suitable forums here. If your thread...

can anyone provide me a site which consists of dissertations/thesis work so that i can go through them for my writing thesis work in APPLIED PHYSICS . i want to go through them so that my guide accept it at a single go please its urgent

I am teaching euclidean geometry this fall and realized i don't know it that well. there are some famous modern versions of the axioms which do not completely satisfy me, such as hilberts, gasp. i said it. i especially like the new book by hartshorne, geometry euclid and beyond, because he...

It seems that quite frequently mathwonk, or myself, will post a reply to a question which says 'Here is something I/a colleague/some mathematician I know wrote that contains an answer to your question (and much else besides).' How about we create a sticky at the top of each subforum with...

HI everybody...am a new guy at this forum...i want to tell u that am worried about joining the department of aeronautics and aerospace at my faculty...(BTW ..am a student at the faculty of engineering ..cairo univeristy)...lots of friends telling me not to join this field ..cuz it's too hard to...

Do you happen to know of an active forum for meteorologists to discuss the latest advances in dynamic and physical meteorology, and other weather-related, scientific topics? I can't seem to find any decent ones. Thanks

I am interested in learning more about Klein's paradox. My QM book said you need QFT to treat it properly. I did a quick internet search but found no expository materials. Even Wikipedia had no mention. This forum had very little of substance that I could find on the subject. Maybe someone can...

(URGENT) help me on jsp! someone..pls help me.. i am a newbie that want build a web,i want to make a forum,but i don`t know the coding for forum using in jsp.. so please,if there someone know the coding.. p.s. i`m sorry if my english bad.. n thanks before

Is there any forums out there that use whiteboards? It just seems a lot easier for drawing diagrams, greek letters etc, Thanks for any info!

Before posting anything, please review the https://www.physicsforums.com/showthread.php?t=414380". If you are seeking help with a homework/coursework/textbook-related issue please post your problem in the appropriate forum in our https://www.physicsforums.com/forumdisplay.php?f=152" area. All...

Will there be a forum directed specifically towards packages like LaTeX, Mathematica, Maple or MATLAB? Anyway, Does anyone know where I can download the package that uses .jpg in LaTeX or what the name of it is? Thanks

I am not sure where to put this. Its for homework, but its a research paper. we have this topic "If in 1905 we had closed out American borders and ended immigration to our shores, choose one scientist, mathematician, engineer, or architect that would have been prevented from coming to the...

Anyone know of a forum where scientific computing can be discussed?

Hey allz, A question regarding languages sparked in my mind while my browser was on PF main page. I just realized that we almost cover every main field of academics here to some extend while languages/linguistics are not here at all. Do you think its a good idea if we add a forum about...

where can i find a good forum to ask question about ellipses hyperbole analitic geometry question?

Im just wondering that who has a PhD in this forum?

Do YOU know of a forum like this? Need leads I am looking for a forum (ANY forum, I don't care) where users post entries with extra user-entered data associated with them. PF and most other fora have 2 user fields: msg body and subject - and a few system fields such as date/time stamp and...