A B Roy
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Explore the profile of A B Roy including associated specialties, affiliations and a list of published articles.
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105
Citations
569
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Recent Articles
1.
Roy A, Ellis A, White G, Harwood J
Biochem Soc Trans
. 2001 Feb;
28(6):781-3.
PMID: 11171207
Five bacterial strains capable of using sulphoquinovose (6-deoxy-6-sulpho-D-glucopyranose) as a sole source of carbon have been isolated and partially characterized.
2.
Kesh D, Sarkar A, Roy A
Biosystems
. 2000 Nov;
57(3):129-38.
PMID: 11084235
This paper deals with the succession process of a food web model consisting of one herbivore, two autotrophs and available nutrient in the environment in a closed nutrient flux. The...
3.
Roy A, Harwood J
Biochem J
. 1999 Nov;
344 Pt 1:185-7.
PMID: 10548549
The sulphoquinovosyldiacylglycerol (sulpholipid) zone obtained by TLC of pea chloroplast lipids yields, on hydrolysis, not only sulphoquinovose but also galactose and glucose. Following incorporation from UDP-[(14)C]glucose, the percentages of the...
4.
Mukherjee D, Roy A
Math Biosci
. 1998 Aug;
151(2):165-77.
PMID: 9711048
This paper concentrates on the study of ecological stability for guaranteeing evolutionary stable strategies (ESS) in a two pre-predator system taking into consideration of handling time, with predatory switching. Here...
5.
Mukherjee D, Ray S, Roy A
Biosystems
. 1996 Jan;
39(2):153-7.
PMID: 8866052
This paper deals with a system of one non-living resource detritus, detritivores and their predators where time delay has been considered in the detritus formation. Local stability criteria are derived...
6.
Pugh C, Roy A, Hawkes T, Harwood J
Biochem J
. 1995 Jul;
309 ( Pt 2):513-9.
PMID: 7626014
A new pathway is proposed for the biosynthesis of the plant sulpholipid, sulphoquinovosyldiacylglycerol. The pathway begins at UDP-glucose and involves the formation therefrom of UDP-4-ketoglucose-5-ene to which is subsequently added...
7.
Sikder A, Roy A
Math Biosci
. 1994 Jul;
122(1):1-23.
PMID: 8081047
We consider a generalized Gause-type model of a two predator-two prey system in which the predators are prey-specific and the prey are in competition with each other. Uniform persistence, weak...
8.
Sikder A, Roy A
Math Biosci
. 1994 Jun;
121(2):141-54.
PMID: 8054763
Considering a model of a generalized Gause-type four-species system of two predator-prey pairs linked by competition, the authors derive sufficient conditions for the existence of three different invariant cyclic sets...
9.
Roy A, Hewlins M
Xenobiotica
. 1994 Mar;
24(3):185-98.
PMID: 8009882
1. When meropenem (I) is incubated with the soluble fraction of rat kidney or its ultrafiltrate the carbapenem disappears at a rate of 50 nmol/min per g of kidney at...
10.
Das P, Roy A, Das A
Biosystems
. 1994 Jan;
32(1):61-9.
PMID: 8018841
A modified time-lag model for the control of the secretion of the hormone testosterone is proposed. Conditions for switching of the steady state from stable to unstable are derived. Questions...