Online edition of India's National Newspaper
Thursday, March 24, 2005
Sci Tech
Published on Thursdays
News Update

Features
Magazine
Literary Review
Life
Metro Plus
Open Page
Education Plus
Book Review
Business
SciTech
Entertainment
Young World
Property Plus
Quest
Folio

Group Sites
The Hindu
Business Line
The Sportstar
Frontline

The Hindu eBooks
The Hindu Images

Home

Mobile phone use by kids raises concern
PARENTS SHOULD think twice before giving in to a middle-schooler's demands for a cell phone, some scientists say, because potential long-term health risks remain unclear. Researchers have speculated for more than ten years that the ...


Preventing a diabetes deluge
IT IS on everybody's lips that there is a global epidemic of diabetes and India will become the diabetes capital of the world by 2025. These projections need not conform all the time to the epidemiological survey. Is there a scope to reverse ...
Mapping methane from space
GLOBAL MEASUREMENTS of atmospheric methane made from space show that the tropics contribute a much larger amount of this important greenhouse gas than previously thought. Methane is second only to carbon dioxide on the list of powerful trace ...
Making nanoparticles under biologically friendly conditions
The new technique makes nanoparticles at room temperature within ten minutes.
Saliva tests for oral decay and HIV
WITHIN TWO years, saliva tests could warn of oral cancer, respiratory diseases, anthrax infection and even dental cavities in very young children. Spit tests and mouth swabs already provide reliable evidence of blood alcohol, steroid abuse and ...
New aircraft docking system
THE AIRPORTS Authority of India is on the fast track mode changing the facade of the terminal buildings by making them `futuristic', catering to the growing number of wide-bodied jetliners. The Chennai Airport would become the first gateway in ...
Speaking Of Science

Appropriate biotechnologies and developing countries
Nations of the South have overturned some of the common assumptions in the West about the applicability of biotechnology for the poor.

Agriculture

Non-chemical weed management
Soil solarisation kills several soil borne fungi, bacteria and nematodes and alters physical and chemical properties of the soil.
High yielding pineapple hybrid
A HIGH yielding pineapple (Ananas cosmosus) hybrid of superior quality has been developed by the scientists at the Pineapple Research Centre of the Kerala Agricultural University (KAU) at Mannuthi. Pleasant ...
Managing brinjal shoot borer
THE MOST important pest of brinjal is the shoot and fruit borer, Leucinodes orbonalis. Female moth lays 65 to 235 eggs singly on tender shoots and developing fruits, depending upon environmental factors. Incubation period lasts for 3-5 ...
Tamil names
ANSWER: The Tamil name for Coleus is Marundhu koorkan and for Aloevara, Sothu kattrazai.


Botanical name
ANSWER: The botanical name for the Phungan tree is Pongamia glabra. Readers are invited to send their queries to with full postal address to `Farm Queries,' The Hindu, Kasturi Buildings, 859/860, Anna Salai, Chennai 600002 ...

Question Corner


  • Growing from tree trunk
  • This week's questions

  • News: Front Page | National | Tamil Nadu | Andhra Pradesh | Karnataka | Kerala | New Delhi | Other States | International | Opinion | Business | Sport | Miscellaneous | Index | Features: Magazine | Literary Review | Life | Metro Plus | Open Page | Education Plus | Book Review | Business | SciTech | Entertainment | Young World | Property Plus | Quest | Folio |

    The Hindu Group: Home | About Us | Copyright | Archives | Contacts | Subscription
    Group Sites: The Hindu | Business Line | The Sportstar | Frontline | The Hindu eBooks | The Hindu Images | Home |

    Comments to : thehindu@vsnl.com   Copyright 2005, The Hindu
    Republication or redissemination of the contents of this screen are expressly prohibited without the written consent of The Hindu