Rare presentation of Kyrle's disease in siblings (2008)
Viswanathan, S, Narurkar, SD, Rajpal, A, Nagpur, N, Avasare, S
Mukherjee, Somenath, Prakash, B M Shashi, Alok, P Burgul, Viswanathan, S
The objective of this proposed work is to develop a reliable method for dynamic characterization and prediction of dynamic response of structures of known/unknown configurations, by processing the...
Antinociceptive activity of certain dihydroxy flavones (2006)
Umamaheswari, S, Viswanathan, S, Sathiyasekaran, B, Parvathavarthini, S, Ramaswamy, S
Probing spermatogenesis in Drosophila with P-element enhancer detectors (2006)
Gönczy, P., Viswanathan, S., DiNardo, S.
Formation of motile sperm in Drosophila melanogaster requires the coordination of processes such as stem cell division, mitotic and meiotic control and structural reorganization of a cell. Proper...
Castrillon, D. H., Gönczy, P., Alexander, S., Rawson, R., Eberhart, C. G., Viswanathan, S., ...
We describe 83 recessive autosomal male-sterile mutations, generated by single P element mutagenesis in Drosophila melanogaster. Each mutation has been localized to a lettered subdivision of the...
Integrated inventory and transportation policies. (2006)
We address the problem of identifying integrated inventory and transportation policies for certain capacitated production and distribution systems. We specifically study two integrated decision...
Integrated inventory and transportation policies. (2006)
We address the problem of identifying integrated inventory and transportation policies for certain capacitated production and distribution systems. We specifically study two integrated decision...
Comparative antibacterial activities of clerodendrum serratum and premna herbacea (2004)
Narayanan, N, Thirugnanasambantham, P, Viswanathan, S, Rajarajan, S, Sukumar, E
An HPLC method for the estimation of andrographolide in rabbit serum (2003)
Senthil, KK, Thirugnanasambantham, P, Viswanathan, S, Sree, RM
Data on Air: Organization and Access (2001)
T. Imielinski, S. Viswanathan, B. R. Badrinath
Organizing massive amount of data on wireless communication networks in order to provide fast and low power access to users equipped with palmtops, is a new challenge to the data management and...
Preferencing, Internalization, Best Execution, and Dealer Profits (1999)
Preferencing Internalization Best, Oliver Hansch, Narayan Y. Naik, S. Viswanathan
The practices of preferencing and internalization have been alleged to support collusion, cause worse execution and lead to wider spreads in dealership style markets relative to auction style...
Power Efficient Filtering of Data on Air (1999)
T. Imielinski, S. Viswanathan, B. R. Badrinath
Organizing massive amount of information on communication channels is a new challenge to the data management and telecommunication communities. In this paper, we consider wireless data broadcasting...
Effect of Aluminum Content on Environmental Embrittlement in Binary Iron-Aluminum Alloys. (1998)
Vyas, S., Viswanathan, S., Sikka, V. K.
Environmental effects on the mechanical properties of iron-aluminum alloys were studied as a function of aluminum content (8.5, 12.0 and 15.9wt.%). Specimens were heat treated and either oil quenched...
Development and Commercialization Status of Fe3Al-Based Intermetallic Alloys. (1998)
Sikka, V. K., Viswanathan, S., McKamey, C. G.
The Fe3Al-based intermetallics exhibit excellent oxidation and sulfidation resistance, but have low room temperature ductility and low high-temperature strength. Environmental effects on mechanical...
Processing and Properties of Nb-Ti-Base Alloys. (1998)
Sikka, V. K., Viswanathan, S., Loria, E. A.
The processing characteristics, tensile properties, and oxidation response of two Nb-Ti-Al-Cr alloys were investigated. One creep test at 650 C and 172 MPa was conducted on the base alloy containing...
Viswanathan, S., Shelton, B. R., Wright, J. K., Sikka, V. K.
The tensile properties of fa-129, an fe(sub 3)al-based alloy, have been investigated at room temperature. the alloy was subjected to thermomechanical treatment (tmt). results indicate the temperature...
Bayesian Time Series: Financial Models And Spectral Analysis (1998)
Yang Chen, Dr. Brani Vidakovic, Dr. S. Viswanathan
() BAYESIAN TIME SERIES: FINANCIAL MODELS AND SPECTRAL ANALYSIS by Yang Chen Department of Statistics and Decision Sciences Duke University Date: Approved: Dr. Mike West, Supervisor Dr. Peter Muller...
Speculation Duopoly with Agreement to Disagree: Can Overconfidence Survive the Market Test? (1997)
Albert S. Kyle, F. Albert Wang, Jim Peck, S. Viswanathan
In a duopoly model of informed speculation, we show that overconfidence may strictly dominate rationality since an overconfident trader may not only generate higher expected profit and utility than...
The proposed scheme of pyramid broadcasting is a new way of rendering Video On Demand service at metropolitan scale. In pyramid broadcasting, the most frequently requested movies are multiplexed on...
Comparison of two candidate airfoils for LTA application (1995)
This report pertains to a comparative study of the performance of GAW-2 airfoil against the one designed by TSAGI for application to civil aircraft. Performance of teh two airfoils are evaluated in...
Pyramid Broadcasting for Video on DEMAND SERVICE (1994)
The proposed scheme of pyramid broadcasting is a new way of rendering Video On Demand service at metropolitan scale. In pyramid broadcasting, the most frequently requested movies are multiplexed on...
Adaptive Wireless Information Systems (1994)
We provide an architecture for future wireless information services as a collection of autonomous cells which offer information services of widely varying geographic scope. Each MSS (Mobile Support...
Energy Efficient Indexing On Air (1994)
T. Imielinski, S. Viswanathan, B. R. Badrinath
We consider wireless broadcasting of data as a way of disseminating information to a massive number of users. Organizing and accessing information on wireless communication channels is different from...
Power Efficient Filtering of Data on Air (1993)
T. Imielinski, S. Viswanathan, B. R. Badrinath
Organizing massive amount of information on communication channels is a new challenge to the data management and telecommunication communities. In this paper, we consider wireless data broadcasting...
Panel codes for aerodynamic analysis at NAL (1993)
Viswanathan, S, Narayana, CL, Ramesh, V, Desai, SS, Rangarajan, R
The National Aerospace Laboratories (NAL's) panel code capability buildup has been highlighted and several interesting applications are discussed to bring out the utility of panel methods in...
Integrated inventory and transportation policies (1993)
We address the problem of identifying integrated inventory and transportation policies for certain capacitated production and distribution systems. We specifically study two integrated decision...
Gopinath, R, Viswanathan, S, Desai, SS
This is a report of a study on the inclusion of tunnel wall boundary conditions in a 2-D transonic full potential code. In particular, the focus in this study is on the Possibility of numerical...
Application of a panel code for in house aircraft projects: Part I (1991)
The panel code NALSOF0509 (available in the SOFFTS library at NAL) can compute the chordwise and spanwise load distributions, centre of pressure locations on the wing, shift of the aerodynamic centre...
The electronic structure, spectra, and reactivity of nitrophenols (1981)
Namboodiri, Krishnan KP, Viswanathan, S, Ganesan, R, Bhasu, Jyothi VC
The all-valence-electron CNDO/2 calculations were performed for the three isomeric nitrophenols. Using the newly derived \sigma -core charges and subsequently revising the valence-state ionization...
The electronic structure, spectra, and reactivity of nitrophenols (1981)
Namboodiri, Krishnan KP, Viswanathan, S, Ganesan, R, Bhasu, Jyothi VC
The all-valence-electron CNDO/2 calculations were performed for the three isomeric nitrophenols. Using the newly derived \sigma -core charges and subsequently revising the valence-state ionization...
Design of axisymmetric supersonic/hypersonic nozzles (1980)
A method is given here for the design of axisymmetric supersonic/hypersonic nozzles. The final nozzle contour is obtained by adding the boundary-layer displacement to the inviscid contour. Method of...
Design of Axisymmatrec supersonic/hypersonic nozzles (1980)
A method is given here for the design of axisymmetric super sonic/hypexsonic nozzles. The final nozzle contour is obtained by adding the boundary-layer displacement to the inviscid contour. Method of...
Numerical evaluation of transonic wave drag (1977)
Desai, SS, Viswanathan, S, Ramaswamy, MA
Under consideration is the linear-approximation formula given by Liepmann and Roshko (1960) for the wave drag coefficient of a pointed slender body of given length, in terms of its cross-sectional...
Some observations on the Adams body of minimum wave drag (1975)
Studies conducted by Adams (1951) with respect to a body of minimum wave drag are considered, taking into account a formula describing the cross-sectional area variation for an optimum body of given...
Two programs are developed for SIRIUS Digital computer to analyse the supersonic flow around right circular cones at zero angle of attack and at small angle of attack. These programs can be used 1;0...
Data reduction program for floating frame balances (1970)
A general data reduciiion program for six component floating frame balances is developed for SIRIUS Digital. Computer. A detailed description of the analysis of calibration data and the program is...
Integrated inventory and transportation policies
We address the problem of identifying integrated inventory and transportation policies for certain capacitated production and distribution systems. We specifically study two integrated decision...
Castrillon, D. H., Gonczy, P., Alexander, S., Rawson, R., Eberhart, C. G., Viswanathan, S., ...
We describe 83 recessive autosomal male-sterile mutations, generated by single P element mutagenesis in Drosophila melanogaster. Each mutation has been localized to a lettered subdivision of the...
Matthew Rhodes-Kropf, S. Viswanathan
In many auctions, bidders do not have enough cash to pay their bid. If bidders have asymmetric cash positions and independent private values, then auctions will be inefficient. However, what happens...
Castrillon, D. H., Gonczy, P., Alexander, S., Rawson, R., Eberhart, C. G., Viswanathan, S., ...
We describe 83 recessive autosomal male-sterile mutations, generated by single P element mutagenesis in Drosophila melanogaster. Each mutation has been localized to a lettered subdivision of the...
EFFICIENT MECHANISMS FOR MERGERS AND ACQUISITIONS
Sandro Brusco, Giuseppe Lopomo, David T. Robinson, S. Viswanathan
We characterize incentive-efficient merger outcomes when payments can be made both in cash and stock. Each firm has private information about both its stand-alone value and a component of the...
Do Inventories Matter in Dealership Markets? Evidence from the London Stock Exchange
Oliver Hansch, Narayan Y. Naik, S. Viswanathan
Using London Stock Exchange data, we test the central implication of the canonical model of Ho and Stoll (1983) that relative inventory differences determine dealer behavior. We find that relative...
A New Approach to International Arbitrage Pricing.
Bansal, Ravi, Hsieh, David A, Viswanathan, S
This paper uses a nonlinear arbitrage-pricing model, a conditional linear model, and an unconditional linear model to price international equities, bonds, and forward currency contracts. Unlike...
Preferencing, Internalization, Best Execution, and Dealer Profits
Oliver Hansch, Narayan Y. Naik, S. Viswanathan
The practices of preferencing and internalization have been alleged to support collusion, cause worse execution, and lead to wider spreads in dealership style markets relative to auction style...
Corporate Reorganizations and Non-Cash Auctions
Matthew Rhodes-Kropf, S. Viswanathan
This paper extends the theory of non-cash auctions by considering the revenue and efficiency of using different securities. Research on bankruptcy and privatization suggests using non-cash auctions...
Market Valuation and Merger Waves
MATTHEW RHODES-KROPF, S. VISWANATHAN
Does valuation affect mergers? Data suggest that periods of stock merger activity are correlated with high market valuations. The naïve explanation that overvalued bidders wish to use stock is...
No Arbitrage and Arbitrage Pricing: A New Approach.
The authors argue that arbitrage pricing theories (APT) imply the existence of a low-dimensional nonnegative nonlinear pricing kernel. In contrast to standard constructs of the APT, they do not...
Foster, F Douglas, Viswanathan, S
Patterns in stock market trading volume, trading costs, and return volatility are examined using New York Stock Excha nge data from 1988. Intraday test results indicate that, for actively traded...
Episodic Liquidity Crises: Cooperative and Predatory Trading
BRUCE IAN CARLIN, MIGUEL SOUSA LOBO, S. VISWANATHAN
We describe how episodic illiquidity arises from a breakdown in cooperation between market participants. We first solve a one-period trading game in continuous-time, using an asset pricing equation...
Moral Hazard, Collateral and Liquidity
Acharya, Viral V, Viswanathan, S
We consider a moral hazard setup wherein leveraged firms have incentives to take on excessive risks and are thus rationed when they attempt to borrow in order to meet liquidity shocks. The rationed...
Strategic Trading When Agents Forecast the Forecasts of Others.
Foster, F Douglas, Viswanathan, S
The authors analyze a multiperiod model of trading with differentially informed traders, liquidity traders, and a marketmaker. Each informed trader's initial information is a noisy estimate of the...
Optimal Bidding in Multi-Unit Discriminatory Auctions: Two Bidders
We analyze the two-bidder discriminatory auction with downward sloping marginal valuations and a continuous, variable award. We allow for a common component in marginal valuations and affiliation. We...
S. Viswanathan, S. Brusco, G. Lopomo
A firm can merge with one of n potential partners. The owner of each firm has private information about both his firm's stand-alone value and a component of the synergies that would be realized by...
Can Speculative Trading Explain the Volume-Volatility Relation?
Foster, F Douglas, Viswanathan, S
The authors derive a speculative trading model with endogenous informed trading that yields a conditionally heteroskedastic time series for trading volume and the squared price changes. They use...
Sandro Brusco, Giuseppe Lopomo, S. Viswanathan
A firm can merge with one of n potential partners. The owner of each firm has private information about both his firm’s stand-alone value and a component of the synergies that would be realized by...
Trade Disclosure Regulations in Markets with Negotiated Trades.
Naik, Narayan Y, Neuberger, Anthony, Viswanathan, S
In dealership markets disclosure of size and price of details of public trades is typically incomplete. We examine whether full and prompt disclosure of public-trade details improves the welfare of a...
The Effect of Public Information and Competition on Trading Volume and Price Volatility.
Foster, F Douglas, Viswanathan, S
In a one-period model of market making with many exogenously informed traders, we first show that the variance of prices and expected.trading volume depend on the public information released at the...
A Theory of the Interday Variations in Volume, Variance, and Trading Costs in Securities Markets.
Foster, F Douglas, Viswanathan, S
In an adverse selection model of a securities market with one informed trader and several liquidity traders, we study the implications of the assumption that the informed trader has more information...
Inter-Dealer Trading in Financial Markets
We compare the following multi-stage inter-dealer trading mechanisms: a one-shot uniform-price auction, a sequence of unit auctions (sequential auctions), and a limit-order book. With uninformative...
The Direct Entry versus Takeover Decision and Stock Price Performance around Takeovers.
McCardle, Kevin F, Viswanathan, S
The authors develop a Cournot oligopoly model of an industry with a potential entrant. Entry into the industry can be effected either directly or through acquisition of an incumbent. They establish...