Feature Article

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Lineage lingers in molecular time

The idea of reading molecular signatures to ascertain the degree of kinship between species is simple: a common parent gives rise to 2 daughter species which, following Darwinian logic, gradually

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14/12/1994
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Living energy

19941215

Bioresources, the energy and raw materials derived from plants and animals, could help end poverty.

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14/12/1994
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Gatt's new avatar is a demon

19941215

An extraordinary session of the US Congress meets in December to approve the General Agreement on Tariffs and Trade amidst fears that its new incarnation will undermine US sovereignty.

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14/12/1994
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Common ancestor

No fossils found yet, but scientists believe the human and the ape lines diverged between 4 million and 6 million years ago

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14/12/1994
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susan's picture

Determination of josamycin residues in porcine tissues using high-performance liquid chromatography

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A simple, selective and sensitive high-performance liquid chromatographic (HPLC) method has been developed for the measurement of josamycin residues in four porcine tissues (i.e., muscle, liver, kidney and fat).

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Publication Date: 
01/12/1994
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Mosquitoes storm the desert

19941130

A cerebral malaria epidemic in Rajasthan has its source in the Indira Gandhi Canal

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29/11/1994
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The pitfalls of protection

19941130

To save their forests from degradation, villagers will have to deal tactfully with the host of conflicts that sprout out of the field of good intentions

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29/11/1994
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Bloodsucking developments

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The spread of malaria is usually a result of human activity

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29/11/1994
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ipsita's picture

Tarnished terrain

19941130

Pesticides used in rice cultivation are having just the reverse effect than the one intended -instead of decimating pests, extensive studies reveal that they are, in fact, destroying precisely those precious bugs that keep the pests on a tight leash. Seve

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29/11/1994
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Nature's guerrilla tactics

Integrated pest management (IPM) is a method of reducing the use of pesticides by farmers by promoting alternative pest control practices such as the use of resistant rice varieties, dependence on

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29/11/1994
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