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R Kala

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Articles 46
Citations 319
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Recent Articles
1.
Kala A, Kala R, Bathia J
Indian J Psychiatry . 2011 Nov; 23(1):86-9. PMID: 22065520
Demographic and clinical variables of first one thousand new patients attending a general hospital psychiatric clinic during each of the two years 1967 and 1977, were compared. The profile of...
2.
Kala A, Kala R
Indian J Psychiatry . 2011 Nov; 23(3):237-41. PMID: 22058546
Sociodemographic, clinical, marital and sexual characteristics of 50 consecutive patients having delusions of infidelity were studied. Females outnumbered males after excluding alcoholics. Most of the patients were older than 30...
3.
Prasad K, Gopikrishna P, Kala R, Prasada Rao T, Naidu G
Talanta . 2008 Oct; 69(4):938-45. PMID: 18970661
This article compares the solid phase extraction (SPE) and coprecipitative preconcentration of cadmium and lead from dilute aqueous solutions as a function of pH and weight of chelating agent. SPE...
4.
Prasada Rao T, Kala R
Talanta . 2008 Oct; 63(4):949-59. PMID: 18969522
The need for preconcentration of trace and ultratrace amounts of lanthanides from environmental, geological and biological samples is brought out in introductory part. Both on-line and off-line preconcentration procedures developed...
5.
Vishnuvardhan V, Kala R, Prasada Rao T
Anal Chim Acta . 2008 Jul; 623(1):53-8. PMID: 18611457
An optical sensor was developed for sensing of nitrite based on the monotonous decrease in absorbance of Rhodamine 6G at 525 nm (the absorbance maximum of dye) with increasing concentration...
6.
Prasada Rao T, Kala R
Talanta . 2008 Jul; 76(3):485-96. PMID: 18585311
Most of the potentiometric sensing electrodes offer detection limits of the order of approximately 1 micromol L(-1) rarely stretching down to 0.1 micromol L(-1). Recent advances have made it possible...
7.
Prasada Rao T, Kala R, Daniel S
Anal Chim Acta . 2007 Aug; 578(2):105-16. PMID: 17723701
Ion-imprinted polymers (IIPs) are recently identified nano-porous polymeric materials which on leaching the imprint ion can rebind, sense or transport (when cast as membranes) selectively the target analyte in presence...
8.
Metilda P, Prasad K, Kala R, Gladis J, Prasada Rao T, Naidu G
Anal Chim Acta . 2007 Mar; 582(1):147-53. PMID: 17386486
In view of the extreme toxicity of uranium and consequent stringent limits fixed by WHO and various national governments, it is essential to monitor the uranium content in the environment...
9.
Manttari M, Kala R
Duodecim . 2002 Jul; 117(4):426; author reply 426. PMID: 12092387
No abstract available.
10.
Kala R, Niskanen J
Duodecim . 2002 Apr; 115(23):2681, 2685. PMID: 11974077
No abstract available.