Thermoelectric Properties of Fe0.2Co3.8Sb12-xTex ... - Physics

More documents

Recommendations

Info

Random matrix theory and gene correlation coefficient statistics of DNA- Microarray data: Application in understanding the system biology of gene regulation Debayan Dey 1 , S. Ramakumar 1 1 Department of Physics, Indian Institute of Science, Bangalore, 560012, India Abstract: The fundamental question in biology is to understand the mechanism by which a cell functions. The gene regulation of a cell and its interaction with environment & other cells makes a complex living organism. Gene regulation is the key process which dictates cell function and any imbalance in it results in disease. Understanding gene regulation using high throughput methods is pivotal to understand the holistic nature of gene regulatory network. But it suffers from large embedded noise within it; so a noise reduction method is very important to deduce sensible biological information which further can be experimentally tested. DNA- Microarray technique provides gene expression level data for the whole cell’s activity at a given time. The understanding of gene correlation matrix provided by the data is essential for biological elucidation of gene regulatory network. In our study, we have used Random matrix theory (RMT) to separate non random and system specific features in the complex biological system from noisy data. We have analyzed various parameters that affect the threshold determination of Gene correlation network (GCN) e.g. size of the matrix, no. of variables (biological conditions) used to create the matrix, quality of microarray data etc. Here, we report the variations in statistical properties of gene correlation coefficient and its eigenvalue distribution in different biological scenarios. This property reflects the switching mechanism and dynamicity in the gene regulatory controls. We further discuss on the gene specific correlation coefficient distribution and its unique properties regarding global gene regulation. Gene correlations are not constant but change in response to physiological changes. The variations in the gene correlation and its effect in the gene regulatory network are analyzed. We have applied this method to understand the gene regulatory network of Mycobacterium tuberculosis and to understand its global regulatory circuit. We discuss a few more areas in computational biology where RMT can be used to separate noise from true correlations.
Violation of Guggenheim Adsorption Rule at Wall-Liquid Interface in Binary Lennard-Jones Mixture Shibu Saw 1 , Syed Mohammed Kamil 1 , and Chandan Dasgupta 1,2 1 Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science, Bangalore 560012, India 2 Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore 560 064, India Guggenheim Adsorption rule states that the majority/minority component enrich the interface for negative/positive mixing energy of a binary mixture, if surface tension doesn’t play an important role. We perform molecular dynamics simulation of Binary Lennard-Jones liquid mixtures at the interface created by a non-preferential wall. We show that the Guggenheim Adsorption rule is obeyed for the negative mixing energy and violated for positive mixing energy at such interface which is validated by Density-Functional-Theory using Ramakrishnan-Yussouff functional. We argue that such violation is due to the dominance of the entropy of the liquid mixture.
Page 3: FOREWORD As a periodic review of it
Page 6 and 7: Session II 11:00-1:00 T07 11:00-11:
Page 9 and 10: List of Posters No. Presenter Title
Page 11: TALK ABSTRACTS
Page 14 and 15: Possible nature of internal disorde
Page 16 and 17: A new model of flow induced voltage
Page 18 and 19: Landau Level Spectroscopy of Broken
Page 20 and 21: Evidence of gradient in dynamics of
Page 22 and 23: A reversible shear-induced crystall
Page 24 and 25: Confinement of Spin Waves in Grids
Page 26 and 27: Flow Enhanced Pairing and Other Sto
Page 28 and 29: Heteronuclear Double Quantum Correl
Page 30 and 31: Probing superconductivity in the 2D
Page 32 and 33: Freezing of the octahedral tilt nea
Page 35: POSTER ABSTRACTS
Page 38 and 39: Unzipping Force Analysis to determi
Page 40 and 41: Can interaction between emergent ex
Page 42 and 43: High mobility graphene devices Pari
Page 44 and 45: Ultrafast NMR Techniques in Inhomog
Page 46 and 47: Investigating DNA hybridization thr
Page 48 and 49: Title : Measurement of Forces appli
Page 50 and 51: Superconducting fluctuations, Anoma
Page 52 and 53: Title of abstract: Transport proper
Page 56 and 57: Study of effect of alkali mixture o
Page 58 and 59: Magnetic, Dielectric and Transport
Page 60 and 61: Thermoelectric properties of chalco
Page 62 and 63: Realization of Fermionic Superfluid
Page 64 and 65: Flow Induced Alignment of water mol
Page 66 and 67: Universal Conductance Fluctuations
Page 68 and 69: Evolution of fermionic superfluid a
Page 70 and 71: Microwave assisted synthesis of sin
Page 72 and 73: Using cis peptide containing fragme
Page 74 and 75: Optoelectronic properties of graphe
Page 76 and 77: Violation of Chandrasekhar mass lim

Thermoelectric Properties of Fe0.2Co3.8Sb12-xTex ... - Physics

Create successful ePaper yourself

Delete template?

Save as template?