Jan 26, 2012

The Hindu : Cities / Hyderabad : Cardiac diseases common among youth

The Hindu : Cities / Hyderabad : Cardiac diseases common among youth

Unhealthy lifestyle is one of the prime reasons, say experts

Youth in the city are paying the price of urbanisation! This sentiment is widely shared by majority of cardiologists. The reason for such assessment is the alarming regularity in cases in which youngsters (20 years and 30 years) are admitted to hospitals with heart episodes.

Earlier, the average age of persons suffering from heart attacks was 40 years. At present, the age has come down to below 30 years. On an average, a cardiologist treats at least five to six young patients, who need angioplasty, a surgical process that involves opening blocked arteries.

A vital fact that everybody forgets is that once a person crosses teenage years blockage in arteries starts. “The speed at which the level of blockages increases depends on several factors. The prime reason being the lifestyle of the young, which is speeding up the blockages. This is causing heart ailments among the young people,” says senior Interventional Cardiologist, Yashoda Hospitals, Dr. K. Pramod Kumar.

Tobacco addiction has also increased. “Smoking is a big reason for the young to fall prey to heart ailments. In our practice, a majority of the young who have heart ailments have the habit of smoking. Almost every youngster these days is addicted to tobacco and this is taking its toll,” says Head of Cardiology, Apollo Hospitals Secunderabad, Dr. J. Shiva Kumar.

Experts assert that 10 to 15 per cent of the youngsters who come with heart ailments do not have any habits or underlying condition. “This could be due to either genetic disposition or high levels of stress that one has to face in Hyderabad,” Dr. Shiva Kumar adds.

Junk food is also a by-product of urbanisation. “Go to any junk food joint. They are full with overweight teens addicted to high fat and high cholesterol food. Junk food is another major factor that is claiming the lives of the young,” Dr. Pramod laments.

Physicians add that most of the youngsters falling prey to heart ailments are highly educated. “They are educated but are not aware. Many just neglect until the heart block, which was only 30 per cent initially graduates to 70 per cent. Doctors have very less time to save such young lives,” cardiologists add.

Oct 12, 2010

How the Internet comes at Your Place

Internet Under Sea World

THIS HOW THE INTERNET COMES AT UR PLACE



























































Mar 17, 2010

How to change proxy settings in Ubuntu / how to update ubuntu with proxy ?

when you want update your ubuntu operating system (OR) Internet usage in ubuntu with proxy/ proxy server, you need to install ntlmaps software in ubuntu

follow the these steps:

Open terminal and write command: sudo dpkg-reconfigure ntlmaps

enter ur system password fellow the follow the below steps
enter your institute server proxy port value
Enter parent proxy / institute proxy
enter your institute proxy port value

enter your institute domain name:


Enter your internet login name:/ institute login for internet usage
Enter your internet password
next
your proxy settings through NTLMAPS has been changed

Oct 5, 2009

Chemical Reaction Engineering Books


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Chemical Reaction Engineering Books (Basic)

1. Aris, R., 1965, Introduction to the Analysis of Chemical Reactors, Prentice-Hall, Englewood.
2. Aris. R., 1969, Elementary Chemical Reactor Analysis, Prentice-Hall, Englewood Cliffs.
3. Butt J.B., 2000, Reaction Kinetics and Reactor Design, CRC Press, Boca Raton.
4. Chen N.H., 1983, Process Reactor Design, Allyn and Bacon Inc.
5. Coker, A.K., 2001, Modeling of Chemical Kinetics and Reactor Design, Gulf Professional Publishing, .
6. Davis, M.E., and R.J. Davis, 2002, Fundamentals of Chemical Reaction Engineering, McGraw-Hill, New York.
7. Denbigh K.G., and J.C.R. Turner, 1984, Chemical Reactor Theory: An Introduction, 3rd Ed., Cambridge University Press, London.
8. Fogler, H.S., 1999, Elements of Chemical Reaction Engineering, 3rd Ed., Prentice-Hall, Englewood Cliffs.
9. Froment, G.B., and K.B. Bischoff, 1990, Chemical Reactor Analysis and Design, 2nd Ed., Wiley, New York.
10. C.G. Hill Jr., 1977, An Introduction to Chemical Engineering Kinetics and Reactor Design, John Wiley & Sons, New York.
11. Hayes R.E., 2001, Introduction to Chemical Reactor Analysis, Gordon and Breach Science Publishers, Amsterdam.
12. Levenspiel, O., 1999, Chemical Reaction Engineering, 3rd Ed., John Wiley & Sons, New York.
13. Metcalfe, I.S., 1997, Chemical Reaction Engineering: A First Course, Oxford University Press,New York.
14. Missen, R.W., C.A.Mims and B.A. Saville, 1999, Chemical Reaction Engineering and Kinetics, Wiley, Toronto.
15. Nauman, E.B., 1987, Chemical Reactor Design, Wiley, Toronto.
16. Rawlings, J.B. and J.G. Ekerdt, 2002, Chemical Reactor Analysis and Design Fundamentals, Nob Hill Publishing, LLC, Madison.
17. Schmidt, L.D., 1998, The Engineering of Chemical Reactions, Oxford University Press, New York.
18. Walas, S.M., 1995, Chemical Reaction Engineering Handbook of Solved Problems, Gordon and Breach Science Publishers, Amsterdam.


Chemical Reaction Engineering Books (Advanced)

1. Carberry, J.J., 1976, Chemical and Catalytic Reaction Engineering, McGraw-Hill, New York.
2. Harriott P., 2002, Chemical Reactor Design, CRC Press.
3. Lee, H.H., 1985, Heterogeneous Reactor Design, Butterworth, London.
4. Mann, U., 2008, Principles of Chemical Reactor Analysis and Design: New Tools for Industrial Chemical Reactor Operations, Wiley-Interscience.
5. Rase, H.F., and J.R. Holmes, 1977, Chemical Reactor Design for Process Plants, John Wiley & Sons, New York.
6. Satterfield, C.N., 1970, Mass Transfer in Heterogeneous Catalysis, MIT Press, Cambridge, Massachusetts.
7. Satterfield, C.N., 1980, Heterogeneous Catalysis in Practice, McGraw-Hill, New York.
8. Smith, J.M., 1981, Chemical Engineering Kinetics, 3rd Ed., McGraw-Hill, New York.
9. Srivastava, R.D., 1988, Heterogeneous Catalytic Science, CRC Press, Boca Raton.
10. Thomas, J.M., and W.J. Thomas, 1967, Introduction to the Principles of Heterogeneous Catalysis, Academic Press, London.
11. Thomas, J.M., and W.J. Thomas, 1996, Principles and Practice of Heterogeneous Catalysis, VCH, Weinheim.
12. Trambouze, P., and J-P. Euzen, 2004, Chemical Reactors: From Design to Operation, t Editions TECHNIP (France).
13. Twigg, M.V., 1989, Catalyst Handbook, Wolfe Publishing Ltd., London.
14. Westerterp, K.R., W.P.M. van Swaaij and A.A.C.M. Beenackers, 1984, Chemical Reactor Design and Operation, John Wiley & Sons, New York.

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