Engineering Wall

DC amplification

Wed, 24 Apr 2013 18:17:30 +0000

What are the methods of dc current amplification? IC's used for amplification of around 1000mA dc current to around 3A? Is voltage amplification better or current amplification?

Which one you choose, hardware engineer or software engineer?

Wed, 17 Apr 2013 14:21:47 +0000

Computer Science deals with the sciences of computing- and not engineering. Computer Science salary is $76,000

Computer engineering deals with the learning of architectures of digital systems (both hardware and software). Computer Engineering salary is $89,000

What is your favorite?

Consulting Oportunities with Maven.com

Tue, 16 Apr 2013 15:41:11 +0000

https://www.maven.co/maven/361285/referral and Join me on Maven.com to offer consulting services in your area expertise, you might as well get paid for what you do.

Paid Consultants Needed in Technical as well as some general areas, please sign up/ apply!

aBaCUS'13

Thu, 11 Apr 2013 19:10:50 +0000

EVENT NAME: aBaCUS'13
EVENT TYPE: Technical Fest
ORGANISED BY: College of Engineering, Guindy, Anna University
LOCATION: Chennai, Tamil Nadu
EVENT DATES: 19th-20th April 2013
WEBSITE: www.abacus.org.in
EVENT DESCRIPTION:
we're pleased to inform that aBaCUS'13 will resume on April 19-20.

Web Development workshop will be held on April 20.

aBaCUS'13 is back with Intern for all technical events!! Come grab your chance here at Abacus on April 19 and 20 !!!

Do visit http://www.facebook.com/abacus.cse
LIST OF EVENTS:
1. Onsite Programming ( intern @ AMAZON)
2. Debugging ( intern at GLOBAL SCHOLAR)
3. Compuwars ( intern at vembu tech )
4. Comptech Quiz
5. Image search
6. General Quiz
7. Spent Quiz
8. Hackathon(night event)

CONTACT INFO:
S.Kishore Kumar
Chairman
Mail
chairman@abacus.org.in

Phone
+91-96002-72219

Online Civil Engineering Calculator

Sat, 06 Apr 2013 15:57:31 +0000

Civil Engineering Calculator with many useful tools for analysis and design is available at http://civilengineer.webinfolist.com/cecalc.htm
This free all-in-one package is including Bending moment, shear force, slope & deflection, moment of inertia, Moment distribution, fixed beam, continuous beam, overhanging beam, reinforced concrete beam etc.

aBaCUS'13- Workshops

Tue, 12 Mar 2013 19:12:28 +0000

Workshops:

Android App Development:

According to a recent Gartner report, Android captures 64% of the worldwide mobile market share. There are 1.3 million Android activations per day. Google's Play Store has seen an incredible annual growth rate averaging 50% for the last two years. All these statistics mean one important thing: It is high time you became an Android developer.

That's why we have arranged an Android Development Workshop for Abacus 13. Join us and ride the Android wave to future-proof yourself against the onslaught of the smartphone revolution. Who knows, you might develop a bird slinging app that might become the next international sensation.

Tired of Downloading apps from google store!! Then here's your chance to convert your own ideas into exciting android apps!!
aBaCUS'13 presents android application workshop with hands-on session
http://abacus.org.in/#!/workshops

Web Development:

HTML5 has become the ubiquitous platform for the web. Whether you're a mobile web developer, a web designer, or a serious game dev looking to explore the web as a new platform, HTML5 has something for you. Combine it with CSS3 and some JavaScript magic, we have a winning combo. Want to learn how to create responsive and dynamic websites? Sign up to our Web Development workshop and establish your web presense.

Depressed of not having a kick-start to your web development skill. Then, here's your chance to build uber cool websites.
aBaCUS'13 presents Web Development Workshop with live hands-on session. Registrations open!! Hurry book your slots only limited slots available.
http://abacus.org.in/#!/workshops

Biometric Technologies

With brute force methods becoming more and more efficient in eliciting passwords, Biometric technologies are the next big thing in security. To learn about the emerging technologies in field of Biometrics, come and attend our workshop.

Here's your chance to know the intricacies about Bio-metrics!!
aBaCUS'13 presents "Biometric Technologies" workshop conducted by the Big blue i.e., IBM. Registrations open!! Book your seats now!! Only Limited slots available.

For more information log on to

http://abacus.org.in/#!/workshops

aBaCUS'13-Round the Clock Coding!!!

Tue, 12 Mar 2013 19:02:32 +0000

If you are the one facing insomnia due to coding!! Then this is the event just for you to showcase your skill and win exciting cash prizes!! aBaCUS'13 in association with Groupon and Chronus Corporation presents 2 overnight events with prize money worth 70K and intern opportunities.

http://abacus.org.in/#!/onsite

Two mega night Events !!!!!

Cash prize of 50K for a single event this time @ aBaCUS -HACKATHON (18.3.2013)

Attached Thumbnails

mechanical properties of materials

Tue, 12 Mar 2013 03:03:48 +0000

i presently working on a project, we need the some data for spring steels. can you tell me where i can find young's modulus of elasticity and poisons ration for spring steels. i checked it on bis standard books, there are several books but i can't find the exact book where i can find the data. i also checked in psg design data book but i can find only material composition but not the data i need. please give suggestion where i can find it. thanking you

WHEATSTONE BRIDGE

Sun, 10 Mar 2013 04:10:10 +0000

hi, i am working on a project. I want to measure strain on a mechanical component. i know that to measure strain, we need strain gauge and wheatstone bridge and multimeter. but i don't know much about working with it. i have attached a photo of the circuit, can anybody explain it. thanking you....

Attached Files

New Bitmap Image (2).bmp 1.5MB 0 downloads

Abacus'13- a national level technical symposium conducted by CSEA,College of Engineering, Guindy, Anna University, Chennai

Sun, 03 Mar 2013 13:08:07 +0000

ABACUS’13

Event is conducted during MARCH 17^TH-MARCH 19^TH

aBaCUS is a national level technical symposium conducted by Computer Science Engineering Association - College of Engineering, Guindy.

The technical symposium of the Department of Computer Science and Engineering,Abacus, conducted by CSEA, yearns to be different every year in all possible aspects and this edition is going to be no less. Abacus is back but bigger and better this year with an interesting array of events and workshops that is going to keep you hooked throughout the 3 day technical extravaganza. Are you a computer geek, a fantastic coder, a network freak, an effortless quizzer or a steadfast gamer? Abacus is calling out to each one of you out there to unleash your skills, compete against some of the best minds from all over India and take away exotic prizes! It’s all about 3 complete days of competing, computing and ultimately conquering, this March. Come, experience the ecstasy!

Events:

Online:

1. Programming Online

2. Da Vinci Code

3. Mobile App

4. Meme Creation

5. Synergy hunt

Onsite:

1. Programming onsite

2. Debugging

3. Open warriors

4. Tech Dumb C

5. Reverse Coding

6. IMAGEnate

7. Compuwar

8. General Quiz

9. Comptec Quiz

10. Paper Presentation

11. Gamindrome

12. Mathzzle

13. Spent Quiz

Workshops:

1. Android App Development

2. IBM Biometric Technology

3. Web Development

Tech Talk about KINDLE by Amazon

Internship offers:

1. Amazon Internship for Onsite Programming

2. Internships at Global Scholar for top three prizes of Debugging event

3. Internship at Alpha Cloud Labs for top three prizes of Reverse Coding event

4. Research internship at Anna University for winners of paper presentation

and many more...

For more details:

Visit our website : http://www.abacus.org.in/

Contact:

S.Kishore Kumar

Ph: 9600272219

Abacus'13- a national level technical symposium conducted by CSEA,College of Engineering, Guindy, Anna University, Chennai

Sun, 03 Mar 2013 12:57:47 +0000

ABACUS’13

Event is conducted during MARCH 17^TH-MARCH 19^TH

aBaCUS is a national level technical symposium conducted by Computer Science Engineering Association - College of Engineering, Guindy.

Events:

Online:

1. Programming Online

2. Da Vinci Code

3. Mobile App

4. Meme Creation

5. Synergy hunt

Onsite:

1. Programming onsite

2. Debugging

3. Open warriors

4. Tech Dumb C

5. Reverse Coding

6. IMAGEnate

7. Compuwar

8. General Quiz

9. Comptec Quiz

10. Paper Presentation

11. Gamindrome

12. Mathzzle

13. Spent Quiz

Workshops:

1. Android App Development

2. IBM Biometric Technology

3. Web Development

Tech Talk about KINDLE by Amazon

Internship offers:

1. Amazon Internship for Onsite Programming

2. Internships at Global Scholar for top three prizes of Debugging event

3. Internship at Alpha Cloud Labs for top three prizes of Reverse Coding event

4. Research internship at Anna University for winners of paper presentation

and many more...

For more details:

Visit our website : http://www.abacus.org.in/

Contact:

S.Kishore Kumar

Ph: 9600272219

Emerging technology- powering 'electronics' with your voice/ any other sounds

Wed, 27 Feb 2013 07:53:27 +0000

South Korean electrical engineers are developing a technology that could recharge your phone battery with the sound of your voice. Dr. Sang-Woo Kim and his associates at Sungkyunkwan University's Institute of Nanotechnology in Seoul are determined to convert energy from speech, music and other background noises into electrical power.

The technology works by placing a sound-absorbing pad on strands of zinc oxide that are sandwiched between two electrodes. Sound transferred through the pad causes the zinc oxide wires to compress and release, creating an electrical current. An existing prototype can generate about 50 millivolts of electricity from 100 decibels of sound. But, they are still hopeful about refining this technology, as they are planning to use materials other than zinc oxide which can produce more voltage with less sound.

They also have put forth the idea of placing sound-insulating walls near roads that could generate electricity from the sound of passing vehicles. It would also protect homes and offices against noise due to the passing traffic of vehicles.

If this technology is refined soon, we may hope to use them to record conferences or interactive technical sessions on tablets/ cell-phones/ laptops without needing chargers continuously plugged-in for charging.

Active music listeners too need not worry about charging their batteries at all.

During auspicious ceremonies (Specially in our country), there will be lot of pomp and shows. There will be music, and lot of noise too. That can be used in lightings and powering up of cell-phones too.

So, lets hope this technology and other similar technologies will be refined and developed very soon. Also, lets contribute our ideas and if possible, work on such ideas as they can contribute a lot for energy sector, if considered over a large span of time.

Ref: http://www.techspot.com/news/43707-new-technology-could-power-electronics-with-sound.html

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What is islanding, with respect to electric utility systems? Is anti-islanding really needed?

Sat, 23 Feb 2013 15:21:47 +0000

Guys, lets explore what is islanding and anti-islanding...... And is anti-islanding really needed? Justify whatever is your answer....

1. You can answer this question

2. You can like the best answer

3. You can share the question....

Online calculator for solving Indeterminate beams

Thu, 21 Feb 2013 22:39:35 +0000

Excellent online calculator for solving indeterminate beams by moment distribution method is

available at http://civilengineer.webinfolist.com/mdcalc.htm

Environmental Sources and News

Thu, 21 Feb 2013 14:56:32 +0000

http://www.ecowatch.org is a great Source of what is globally happening concerning GMO's (Genetically Modified Foods), Petroleum Companies Fracking process's, the Business side or Environmentally acceptible Business's etc.

AutoCAD & Other desiging software

Mon, 18 Feb 2013 08:44:59 +0000

Other department of Engineering they arrange many contest. But i hardly heard that Mechanical Engineers are arranged contest . Cant we arrange contest in web based designing?

Green Crowdfunding Opportunity to Fund your Green project

Wed, 30 Jan 2013 02:17:43 +0000

http://www.becovillage.com/crowdfunding is your source to help you get your Green Product or Service Business moving!

New Fund raising Method method for your Business "Inventors Path"

Wed, 16 Jan 2013 02:24:34 +0000

You should try Inventors Path to raise money for you Business, Business Ideas/services, Inventions or Business planned Business using http://www.inventorspath.com

refrig. and air cond. question

Sat, 15 Dec 2012 17:07:19 +0000

Q 1). The following data refers to space to be air-conditioned-

ODC DBT=43 DEGREE celsius WBT=28 degree celsius

IDC DBT=25 DEGREE celsius and RH=50%

sensible heat load= 20kw

latent heat load = 5kw

bypass factor = 0.1

the desired condition is attained first by mixing the recirculated air with outside fresh air in proportion of 4:1 before passing through cooling coil.

determine-

1) refrigeration capacity

2) quantity of fresh air in kg/hr.

3) ADP

4) entering and leaving condition of apparatus.

Plating Metallics

Fri, 14 Dec 2012 17:18:37 +0000

Could anyone point me in the right direction for technical information on electroplating and electroless plating, in particular cadmium and zinc plating. The books I've found so far have been fairly generic in their info about plating. I'd like a deeper understanding for a research projection doing at Uni.

Any help would be greatly appreciated.

Brain Operated Prosthetics

Tue, 11 Dec 2012 02:21:30 +0000

http://bitly.com/UkgqyQ Prosthetics are becoming more interactive with the brain and doing what the brain demands it to do to accomplish the needed task of what is demanded of it or function.

modelling in ptc creo parametric 2.0

Mon, 10 Dec 2012 10:59:51 +0000

hi guys, i was designing in the ptc paranetric 2.0, i faced a problem, please help if you can....

how to get the projection of a section from a offset plane on a curve and blend it with another section that is to be projected on other curved surface.

modelling in ptc creo parametric 2.0

Mon, 10 Dec 2012 10:55:12 +0000

hi guys, i was designing in the ptc paranetric 2.0, i faced a problem, please help if you can....

how to get the projection of a section from a offset plane on a curve and blend it with another section that is to be projected on other curved surface.

modelling in ptc creo parametric 2.0

Mon, 10 Dec 2012 10:54:44 +0000

hi guys, i was designing in the ptc paranetric 2.0, i faced a problem, please help if you can....

how to get the projection of a section from a offset plane on a curve and blend it with another section that is to be projected on other curved surface.

Show case your Designed Products!

Fri, 30 Nov 2012 01:38:35 +0000

Try using Quirky to show case your new product or Invention,
http://www.quirky.comhttp://www.quirky.com

Guava Benefits

Tue, 30 Oct 2012 06:40:01 +0000

1. Guava is a rich souce of dietary fiber, Vitamin C, Vitamin A and Vitamin E. It also contains folic acid, potassium, manganese and copper.
2. Guava is a laxative fruit. Being a rich souce of dietary fiber, it helps to cure constipation.
3. Guava is packed with vitamins and minerals that help to keep the skin healthy, fresh and wrinkle free.
4. Guava contains the powerful antioxidant Vitamin C to boost the immune system. It plays a vital role and helps in cancer prevention and anti-aging.
5. Magnesium in guavas helps to relax the nerves and muscles in the body.
6. Potassium in guavas helps to regulate the blood pressure by reversing the role of sodium in unbalancing the normal blood pressure.
7. Guava is rich in Vitamin C which helps to prevent the viral infections like cold and cough. It also effectively helps in treating scurvy.
8. Guava has very good astringent properties. It helps in treating gastrointestinal problems such as diarrhea or dysentery.
9. Vitamin A and the fiber content in guava helps to protect the colon mucous membrane.
10. Guava is a cholesterol free fruit. It satisfies and keeps the stomach free from hunger for a long time. It assists in weight reduction and helps to control diabetes. Guava is also a great fruit to juice with. It can take the edge off of dark green vegetables/ leaves and make for a naturally sweeter energy drink.

What is Diamond problem in database

Sun, 28 Oct 2012 17:16:16 +0000

Hi dear engineers
please help me
how can I search for this problem - what is it all about

" Diamond problem in multiple inheritance"

Thanks

I am master of VLSI design. Ask me anything.

Sun, 28 Oct 2012 15:15:07 +0000

I am master of VLSI design. Ask me anything.

mechanical engineers .

Sat, 27 Oct 2012 17:16:00 +0000

Why mechanical engineer is needed everywhere?

favourite computer engineering subject ?

Tue, 23 Oct 2012 13:53:37 +0000

Mine is compiler design and operating system.... which is ur favourite computer engineering subject?