Friday, March 18, 2011

CrazyEngineers Forum

CrazyEngineers Forum

Send message to mobile over wifi and display notification

Posted: 18 Mar 2011 11:51 AM PDT

I want to send messages from computer to mobile phone connected to my router.And also want to display notification on mobile phone(Preferably like the notification that is shown to display balance amount in phone).Does anyone know which ports are open on mobile phone on which I can send that message.And also need help to display that notification.In this I don't want any application to be installed on mobile.

network security

Posted: 18 Mar 2011 10:20 AM PDT

hi m doing 3rd year engineering in computer science,i get an paper presentation in network security,how can i do tat plzz help me!!!!!!!!!!!!!!!!!

Help

Posted: 18 Mar 2011 09:23 AM PDT

Hi everyone ! i am a bit confused .It's my final semester Electrical Engg.I have to take GRE before competing under graduation but the problem is that whether should i take GRE with old pattern or Revised GRE ??

Seminar topic! ASAP!

Posted: 18 Mar 2011 07:09 AM PDT

Hello, i have a seminar to present 1st week of April and need a topic based on Neural networks (Artificial intelligence).
Thanks Engineers.

Why Triangles

Posted: 18 Mar 2011 06:10 AM PDT

Why triangles not squares,rectangles or other geometric shapes are the strongest.
The shape is commonly used to supports, trusses, etc. in buildings, but why triangle???

Engineering Questions.

Posted: 18 Mar 2011 05:38 AM PDT

Hi there, basically I've been off college for a few weeks and recently came back. We've just been given an assignment, and I'm a bit stumped on a few of the question, and although we've been taught (I was off for a few lessons due to illness) I just have no idea where to start with the questions. I'll post them here and hopefully somebody could give me a bit of advice on them. :)

Question 1;

Describe in detail the construction of a solar panel as an external power source including the P-N junction and what is meant by P-type and N-type semiconductor materials. Include typical applications and justify why they are used in these small or large scale operations.

Question 2;

a) Describe the properties and application of a solid conductor including an accurate definition of a conducting material defining atomic structure.
b) Describe the properties and application of a solid insulator including an accurate definition of a insulating material defining atomic structure.
c) Choose an application of a liquid or gas conductor and detail the use of the material
Choose an application of a liquid or gas insulator and detail the use of the material

Basically task 1 I can't find nothing on the construction of solar panels as an external power source, and I'm somewhat confsused as to what my teacher wants from me for this question. Question 2 is basically the same I know what solid conductors etc.. are, but finding information hard to come by when it comes to application and properties.

Thanks in advance. :)

Retro Gaming

Posted: 18 Mar 2011 03:47 AM PDT

Was just chatting with a friend about the old skool games consoles/computers - Commodore 64, Spectrum ZX, Atari 2600 and was reminiscing about some of the classic games.

Combat on the Atari is probably my earliest memory of a computer game. I also remember a game called Tank Attack, but I can't recall what this was like and what console it was on - anyone remember this or have any other favourite retro games of their own to share?

Anything and Everything you know about brushless excitation in Alternators

Posted: 18 Mar 2011 03:43 AM PDT

Guys, the previous discussion about brushless excitation in alternators should continue here...for refrence, visit -
http://www.crazyengineers.com/forum/...tml#post152167

I need a laptop stand..

Posted: 18 Mar 2011 03:18 AM PDT

Hi,
I need a laptop stand which I can use in my bed.

Lately, I've been doing too many things in my laptop and I would really like to work from my bed.

Has anyone come across any such stand? Or can anyone point me to any link?
At the worst case, at least some DIY stuff, maybe??

Thanks!!

layout optimization for double patterning lithography

Posted: 18 Mar 2011 01:27 AM PDT

plz send seminor report and ppt for this topic(ieee)

IT skills

Posted: 17 Mar 2011 11:45 PM PDT

the It branch has different technologies included in it where it is more useful for the development of the softwares.
<snipped>

What should i take as my masters course ??i`m a pursuing biomedical engineering..?

Posted: 17 Mar 2011 11:34 PM PDT

what should i take for my masters .. i`m a biomedical engineer... and i`m interested in software .. though... i don want ot change my field... i `m good in logical thinking.. a bit in techie stuff.. i don want to change my field ... suggest i need help.. i have a different taste as compared to others.. i`m jack of all trades.. but master of none.. i ve adequate knowledge for all subjects in my area..

From trade to engineering ?

Posted: 17 Mar 2011 11:30 PM PDT

In the US I hear to work in the trades you need only do a 2 year course

Would it be a likely and acceptable career path for a person to go from say, plumbing or welding, or some other trade to continue studying some form of engineering.

Would this type of path be accepted by the white collar engineering community ?

Three Gorges Dam Construction Details & Study

Posted: 17 Mar 2011 10:22 PM PDT

The three Gorges Dam is world's largest hydro-electric dam being built at Sandouping, China–Yangtze River. It's also going to be the single largest source of electric power. I invite all Civil CEans to discuss this mammoth construction mega-project and also provide some interesting insights to civil engineering enthusiasts like me :)

What I hear is, the life span of the dam is only 70 years. Can someone begin the discussion with why the life spam of this dam is so short?

Nintendo 3DS Unboxing Video

Posted: 17 Mar 2011 10:17 PM PDT

Geek.com has received the Nintendo 3DS in their US office and have released an unboxing video. Take a look -
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