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Showing 1 to 12 of 1582 entries
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Performance and power benefits of sharing execution units between a high performance core and a low power core

engineering education

Koren I, Kundu S, Rodrigues R.
GSID: EY06VP0FSI0J
R Rodrigues, I Koren, S Kundu - 2014 27th International …, 2014 - ieeexplore.ieee.org

Several studies and real world designs have advocated the sharing of large execution units between pairs of cores in Symmetric Multicore Processors (SMP) for area and power …

Mechanical characterization of sintered piezo-electric ceramic material using scanning acoustic microscope.

Ultrasonics

Habib A, Shelke A, Vogel M, Pietsch U, Jiang X, Kundu T.
PMID: 22989949
Ultrasonics. 2012 Dec;52(8):989-95. doi: 10.1016/j.ultras.2012.07.011. Epub 2012 Aug 10.

Lead Zirconate Titanate (PZT) is a piezo-electric ceramic material that needs to be characterized for its potential use in microelectronics. Energy dispersive X-ray analysis (EDX) is conducted to determine the chemical composition of the PZT ceramics. The scanning electron...

Atomic structure of quantum gold nanowires: quantification of the lattice strain.

ACS nano

Kundu P, Turner S, Van Aert S, Ravishankar N, Van Tendeloo G.
PMID: 24289167
ACS Nano. 2014 Jan 28;8(1):599-606. doi: 10.1021/nn4052315. Epub 2013 Dec 05.

Theoretical studies exist to compute the atomic arrangement in gold nanowires and the influence on their electronic behavior with decreasing diameter. Experimental studies, e.g., by transmission electron microscopy, on chemically synthesized ultrafine wires are however lacking owing to the...

Asymptotic behavior of the isotropic-nematic and nematic-columnar phase boundaries for the system of hard rectangles on a square lattice.

Physical review. E, Statistical, nonlinear, and soft matter physics

Kundu J, Rajesh R.
PMID: 25679568
Phys Rev E Stat Nonlin Soft Matter Phys. 2015 Jan;91(1):012105. doi: 10.1103/PhysRevE.91.012105. Epub 2015 Jan 06.

A system of hard rectangles of size m×mk on a square lattice undergoes three entropy-driven phase transitions with increasing density for large-enough aspect ratio k: first from a low-density isotropic to an intermediate-density nematic phase, second from the nematic...

Hepatitis B Core Antibody Negativity in a Chronic Hepatitis B Infected Patient: Report of an Unusual Serological Pattern.

Journal of clinical and diagnostic research : JCDR

Bajpai V, Gupta E, Kundu N, Sharma S, Shashtry SM.
PMID: 28969126
J Clin Diagn Res. 2017 Aug;11(8):DD04-DD06. doi: 10.7860/JCDR/2017/26821.10498. Epub 2017 Aug 01.

Diagnosis of Hepatitis B Virus (HBV) infection is established by the presence of various hepatitis B serological and molecular markers. Expression of these serological markers may vary in natural course of HBV infection. We report a case of an...

Anti-de Sitter Space from Optimization of Path Integrals in Conformal Field Theories.

Physical review letters

Caputa P, Kundu N, Miyaji M, Takayanagi T, Watanabe K.
PMID: 28949666
Phys Rev Lett. 2017 Aug 18;119(7):071602. doi: 10.1103/PhysRevLett.119.071602. Epub 2017 Aug 18.

We introduce a new optimization procedure for Euclidean path integrals, which compute wave functionals in conformal field theories (CFTs). We optimize the background metric in the space on which the path integration is performed. Equivalently, this is interpreted as...

Predictors of hospital re-admissions among Hispanics with hepatitis C-related cirrhosis.

Annals of gastroenterology

Atla PR, Sheikh MY, Gill F, Kundu R, Choudhury J.
PMID: 27708520
Ann Gastroenterol. 2016 Oct-Dec;29(4):515-520. doi: 10.20524/aog.2016.0072. Epub 2016 Jul 21.

BACKGROUND: Hospital re-admissions in decompensated cirrhosis are associated with worse patient outcomes. Hispanics have a disproportionately high prevalence of hepatitis C virus (HCV)-related morbidity and mortality. The goal of this study was to evaluate the factors affecting re-admission rates...

Genetic characterization and phylogenetic analysis of host-range genes of Camelpox virus isolates from India.

Virusdisease

Bera BC, Barua S, Shanmugasundaram K, Anand T, Riyesh T, Vaid RK, Virmani N, Kundu S, Yadav NK, Malik P, Singh RK.
PMID: 26396982
Virusdisease. 2015 Sep;26(3):151-62. doi: 10.1007/s13337-015-0266-8. Epub 2015 Jul 17.

Camelpox virus (CMLV), a close variant of variola virus (VARV) infects camels worldwide. The zoonotic infections reported from India signify the need to study the host-range genes-responsible for host tropism. We report sequence and phylogenetic analysis of five host-range...

Tyrosine Phosphorylation Based Homo-dimerization of Arabidopsis RACK1A Proteins Regulates Oxidative Stress Signaling Pathways in Yeast.

Frontiers in plant science

Sabila M, Kundu N, Smalls D, Ullah H.
PMID: 26941753
Front Plant Sci. 2016 Feb 24;7:176. doi: 10.3389/fpls.2016.00176. eCollection 2016.

Scaffold proteins are known as important cellular regulators that can interact with multiple proteins to modulate diverse signal transduction pathways. RACK1 (Receptor for Activated C Kinase 1) is a WD-40 type scaffold protein, conserved in eukaryotes, from Chlamydymonas to...

Coronary Artery Disease Associated Transcription Factor TCF21 Regulates Smooth Muscle Precursor Cells that Contribute to the Fibrous Cap.

Genomics data

Nurnberg ST, Cheng K, Raiesdana A, Kundu R, Miller CL, Kim JB, Arora K, Carcamo-Oribe I, Xiong Y, Tellakula N, Nanda V, Murthy N, Boisvert WA, Hedin U, Perisic L, Aldi S, Maegdefessel L, Pjanic M, Owens GK, Tallquist MD, Quertermous T.
PMID: 26090325
Genom Data. 2015 Sep 01;5:36-37. doi: 10.1016/j.gdata.2015.05.007.

TCF21 is a basic helix-loop-helix transcription factor that has recently been implicated as contributing to susceptibility to coronary heart disease based on genome wide association studies. In order to identify transcriptionally regulated target genes in a major disease relevant...

Orthometalation of dibenzo[1,2]quinoxaline with ruthenium(II/III), osmium(II/III/IV), and rhodium(III) ions and orthometalated [RuNO](6/7) derivatives.

Inorganic chemistry

Maity S, Kundu S, Saha Roy A, Weyhermüller T, Ghosh P.
PMID: 25602939
Inorg Chem. 2015 Feb 16;54(4):1384-94. doi: 10.1021/ic502320m. Epub 2015 Jan 20.

A new family of organometallics of ruthenium(II/III), osmium(II/III/IV), and rhodium(III) ions isolated from C-H activation reactions of dibenzo[1,2]quinoxaline (DBQ) using triphenylphosphine, carbonyl, and halides as coligands is reported. The CN-chelate complexes isolated are trans-[Ru(III)(DBQ)(PPh3)2Cl2] (1), trans-[Ru(II)(DBQ)(CO)(PPh3)2Cl] (2), trans-[Os(III)(DBQ)(PPh3)2Br2] (3),...

Maximizing fluence rate and field uniformity of light blanket for intraoperative PDT.

Proceedings of SPIE--the International Society for Optical Engineering

Liang X, Kundu P, Finlay J, Goodwin M, Zhu TC.
PMID: 25999639
Proc SPIE Int Soc Opt Eng. 2012 Jan 21;8210. doi: 10.1117/12.908493.

A light blanket is designed with a system of cylindrically diffusing optical fibers, which are spirally oriented. This 25×30 cm rectangular light blanket is capable of providing uniform illumination during intraoperative photodynamic therapy. The flexibility of the blanket proves...

Showing 1 to 12 of 1582 entries