Pandit, S, Dey, A, Chaudhuri, AD, Saha, M, Sengupta, A, Kundu, S, ...
1. Introduction Forecasting disruptions in the ADITYA tokamak (2008)
using neural networks
A Fast VLSI Systolic Array For Large Modulus Residue Addition (2007)
G. A. Jullien, G. A. Jullien, A. Sengupta
The Residue number system (RNS) is inherently suited to high speed computations using custom tailored VLSI systems. In this paper, an algorithm for residue addition, based on a novel, 'non...
J. Math. Biol. DOI 10.1007/s00285-008-0230-y Mathematical Biology (2007)
Madalena Chaves, Anirvan Sengupta, Eduardo D. Sontag, M. Chaves, A. Sengupta
Geometry and topology of parameter space: investigating measures of robustness in regulatory networks
Tryptophan-containing peptide helices: interactions involving the indole side chain (2005)
Mahalakshmi, R, Sengupta, A, Raghothama, S, Shamala, N, Balaram, P
TTwo designed peptide sequences containing Trp residues at positions i and i + 5 ( Boc- Leu- Trp- Val- Ala- Aib- Leu- Trp- Val- OMe, 1) as well as i and i + 6 ( Boc- Leu- Trp- Val- Aib- Ala- Aib-...
Sengupta, A, Mahalakshmi, R, Shamala, N, Balaram, P
The crystal structures of the peptides, Boc-Leu-Trp-Val-OMe (1), Ac-Leu-Trp-Val-OMe (2a and 2b), Boc-Leu-Phe-Val-OMe (3), Ac-Leu-Phe-Val-OMe (4), and Boc-Ala-Aib-Leu-Trp-Val-OMe (5) have been...
Tryptophan-containing peptide helices: interactions involving the indole side chain (2005)
Mahalakshmi, R, Sengupta, A, Raghothama, S, Shamala, N, Balaram, P
TTwo designed peptide sequences containing Trp residues at positions i and i + 5 ( Boc- Leu- Trp- Val- Ala- Aib- Leu- Trp- Val- OMe, 1) as well as i and i + 6 ( Boc- Leu- Trp- Val- Aib- Ala- Aib-...
Sengupta, A, Mahalakshmi, R, Shamala, N, Balaram, P
The crystal structures of the peptides, Boc-Leu-Trp-Val-OMe (1), Ac-Leu-Trp-Val-OMe (2a and 2b), Boc-Leu-Phe-Val-OMe (3), Ac-Leu-Phe-Val-OMe (4), and Boc-Ala-Aib-Leu-Trp-Val-OMe (5) have been...
Sengupta, A., Anderson, J., Brophy, J., Rawlin, V., Sovey, J.
A long duration test of the DSl flight spare ion thruster (FT2) is presently being conducted at the Jet Propulsion Laboratory. To, date the thruster has accumulated over 23,500 hours of operation,...
Ultra long-life avionics architecture (2004)
Chau, S. N., Sengupta, A., Tran, T., Bakhshi, A., Kia, T.
For survival and achieving reliability in ultra long-life missions, fault tolerant design techniques need to handle the predominant failure mode, which is the wear-out of components. Conventional...
Wear characteristics from the extended lift test of the DS1 flight spare ion thruster (2004)
Sengupta, A., Brophy, J. R., Goodfellow, K. D.
An on-going life test of the Deep Space One flight spare ion thruster, is being conducted at the Jet Propulsion Laboratory. The thruster has operated for over 27,290 hours and processed in excess of...
The status of ion propulsion development and implementation at JPL in 2003 (2004)
Brophy, J., Anderson, J., Beatty, J., Goodfellow, K., Katz, I., Kolasinski, R., ...
The successful demonstration of ion propulsion on NASA's Deep Space 1 mission has stimulated substantial interest in the application of this technology to future solar system exploration missions.
Toward a Theory of Chaos (2004)
This paper formulates a new approach to the study of chaos in discrete dynamical systems based on the notions of inverse ill-posed problems, set-valued mappings, generalized and multivalued inverses,...
ChaNoXity: The Nonlinear Dynamics of Nature (2004)
In this paper we employ the topological-multifuncoctional mathematical language and techniques of non-injective illposedness developed earlier to formulate a notion of ChaNoXity --...
Fock spaces corresponding to positive definite linear transformations (2003)
Fabec, R., Olafsson, G., Sengupta, A.
Suppose $A$ is a positive real linear transformation on a finite dimensional complex inner product space $V$. The reproducing kernel for the Fock space of square integrable holomorphic functions on...
Histone methyltransferase activity of a Drosophila polycomb group repressor complex (2002)
Muller,J., Hart,C. M., Francis,N. J., Vargas,M. L., Sengupta,A., Wild,B., ...
Polycomb group (PcG) proteins maintain transcriptional repression during development, likely by creating repressive chromatin states. The Extra Sex Combs (ESC) and Enhancer of Zeste [E(Z)] proteins...
Histone methyltransferase activity of a Drosophila polycomb group repressor complex (2002)
Muller, J., Hart, C. M., Francis, N. J., Vargas, M. L., Sengupta, A., Wild, B., ...
Polycomb group (PcG) proteins maintain transcriptional repression during development, likely by creating repressive chromatin states. The Extra Sex Combs (ESC) and Enhancer of Zeste [E(Z)] proteins...
A New Architecture for Multihop Optical Networks (1999)
Abstract. Multihop lightwave networks are becoming increasingly popular in optical networks. It is attractive to consider regular graphs as the logical topology for a multihop network, due to its low...
Application of a New Model for Fatigue Threshold in a Structural Steel Weldment. (1998)
Bartosiewicz, Leslie, Krause, Albert R., Sengupta, A., Putatunda, Susil K.
A new model for fatigue threshold was developed. Material strength, grain size, and load ratio were taken into consideration for this model. To study the validity of this model, the fatigue crack...
Sengupta, A., Putatunda, S. K., Bartosiewicz, L., Hangas, J., Nailos, P. J.
This paper concerned metals in some important way and contained information about, utilized, or discussed these subjects: basic topics: experimental materials and material types:...
Sengupta, A., Putatunda, S. K., Balogh, M.
The fatigue crack growth behavior of a new single crystal nickel-based superalloy containing rhenium (cmsx-4) has been studied at 650 degrees c. the investigation also examined the influence of gamma...
A Methodology for Testing Arbitrary Bilateral Bit-Level Systolic Arrays (1996)
S. Bandyopadhyay, A. Sengupta, B. B. Bhattacharya
In this paper, we discuss the controllability and observability issues in bilateral bit-level systolic arrays. We have introduced a new concept—‘Sj-controllability in M steps’, which is...
Studies on hypoglycaemic effect of indigenous herbs (1994)
Banerjee, S, Sengupta, A, Banerji, J, Adhikary, P, Chatterjee, A
Solution of the two impurity, two channel Kondo Model (1994)
We solve the two-impurity two-channel Kondo model using a combination of conformal invariance and bosonisation techniques. The odd-even symmetric case is analysed in detail. The RKKY interaction...
INVESTIGATION OF GLYCOPYRROLATE AS A PREMEDICANT DRUG (1980)
SENGUPTA, A., GUPTA, P. K., PANDEY, K.
The clinical efficacy of glycopyrrolate, a synthetic anticholinergic drug, for premedication was compared in a double-blind study with that of atropine or hyoscine in patients anaesthetized with...
Functional Domains of Yeast Plasmid-Encoded Rep Proteins
Sengupta, A., Blomqvist, K., Pickett, A. J., Zhang, Y., Chew, J. S. K., Dobson, M. J.
Both of the Saccharomyces cerevisiae 2μm circle-encoded Rep1 and Rep2 proteins are required for efficient distribution of the plasmid to daughter cells during cellular division. In this study...
Sengupta, A, Liu, W K, Yeung, Y G, Yeung, D C, Frackelton, A R, Stanley, E R
To investigate growth factor-mediated signal transduction, we have studied phosphorylation events that take place within seconds of the binding of colony-stimulating factor 1 (CSF-1) to its...
Saluja, A K, Saluja, M, Printz, H, Zavertnik, A, Sengupta, A, Steer, M L
Rats infused with a supramaximally stimulating dose of the cholecystokinin (CCK) analog caerulein develop acute edematous pancreatitis. Using CCK-JMV-180, a recently developed CCK analog that acts as...
Yeung, Y G, Jubinsky, P T, Sengupta, A, Yeung, D C, Stanley, E R
Colony-stimulating factor 1 (CSF-1) regulates the survival, proliferation, and differentiation of mononuclear phagocytes. The CSF-1 receptor was purified from cell membranes of the J774.2 mouse...
Engineering aspects of enzymatic signal transduction: photoreceptors in the retina.
Detwiler, P B, Ramanathan, S, Sengupta, A, Shraiman, B I
Identifying the basic module of enzymatic amplification as an irreversible cycle of messenger activation/deactivation by a "push-pull" pair of opposing enzymes, we analyze it in terms of gain,...
Blood pressure in minorities screened for the Multiple Risk Factor Intervention Trial (MRFIT).
Sherwin, R, Sengupta, A, Havas, S
THE AUTHORS PRESENT DATA FROM 361, 662 MEN ages 35 to 57, screened from 1973 to 1976 for possible participation in the Multiple Risk Factor Intervention Trial (MRFIT). Volunteers identified...
Functional Domains of Yeast Plasmid-Encoded Rep Proteins
Sengupta, A., Blomqvist, K., Pickett, A. J., Zhang, Y., Chew, J. S. K., Dobson, M. J.
Both of the Saccharomyces cerevisiae 2μm circle-encoded Rep1 and Rep2 proteins are required for efficient distribution of the plasmid to daughter cells during cellular division. In this study...
Sengupta, A, Liu, W K, Yeung, Y G, Yeung, D C, Frackelton, A R, Stanley, E R
To investigate growth factor-mediated signal transduction, we have studied phosphorylation events that take place within seconds of the binding of colony-stimulating factor 1 (CSF-1) to its...
Saluja, A K, Saluja, M, Printz, H, Zavertnik, A, Sengupta, A, Steer, M L
Rats infused with a supramaximally stimulating dose of the cholecystokinin (CCK) analog caerulein develop acute edematous pancreatitis. Using CCK-JMV-180, a recently developed CCK analog that acts as...
Yeung, Y G, Jubinsky, P T, Sengupta, A, Yeung, D C, Stanley, E R
Colony-stimulating factor 1 (CSF-1) regulates the survival, proliferation, and differentiation of mononuclear phagocytes. The CSF-1 receptor was purified from cell membranes of the J774.2 mouse...
Engineering aspects of enzymatic signal transduction: photoreceptors in the retina.
Detwiler, P B, Ramanathan, S, Sengupta, A, Shraiman, B I
Identifying the basic module of enzymatic amplification as an irreversible cycle of messenger activation/deactivation by a "push-pull" pair of opposing enzymes, we analyze it in terms of gain,...
Blood pressure in minorities screened for the Multiple Risk Factor Intervention Trial (MRFIT).
Sherwin, R, Sengupta, A, Havas, S
THE AUTHORS PRESENT DATA FROM 361, 662 MEN ages 35 to 57, screened from 1973 to 1976 for possible participation in the Multiple Risk Factor Intervention Trial (MRFIT). Volunteers identified...
Equilibrium reconstruction on W7-X stellarator using Function Parametrization
Sengupta, A., Geiger, J., McCarthy, P. J.
Paper P2.114
Nitrinergic and peptidergic innervation of the human oesophagus.
Singaram, C, Sengupta, A, Sweet, M A, Sugarbaker, D J, Goyal, R K
The distribution, colocalisation, and interconnections of nitrinergic and peptidergic neurons and nerves in the human oesophagus were examined. Cryosections of surgically resected tissues from eight...
Rünzi, M, Saluja, A, Kaiser, A, Gerdes, D, Sengupta, A, Steer, M L
The events that characterise recovery from severe biliary pancreatitis have not been defined. This study used a reversible model of necrotising pancreatitis, induced by obstructing the opossum common...
Mondal, G, Tripathi, A, Bhattacharya, N, Sikdar, N, Roy, A, Sengupta, A, ...
Background: Genetic instability of chromosome 11 is a frequent event in many solid tumours, including head and neck squamous cell carcinoma (HNSCC).
Gastric stromal tumours: a practical approach.
Mihssin, N., Moorthy, K., Sengupta, A., Houghton, P. W.
Recent findings on the pathological diversity of gastric stromal tumours and their unpredictable behaviour prompted us to review our series of 16 patients who had undergone surgery for these tumours...
On locally optimal tests for the mean direction of the Langevin distribution
SenGupta, A., Rao Jammalamadaka, S.
Hayakawa (1990) has very recently studied the behavior of the power for several large sample tests for the mean direction vector of the Langevin distribution. These tests are not known to possess any...