S. Jayanthi

Publication List Details

Period

1989 - 2009

Number

50

Co-Authors

Assessment of pheromone response in biofilm forming clinical isolates of high level gentamicin resistant Enterococcus faecalis   (2008)

Jayanthi, S, Ananthasubramanian, M, Appalaraju, B

Twenty five clinical isolates of high level gentamicin resistant Enterococcus faecalis   were tested for their biofilm formation and pheromone responsiveness. The biofilm assay was carried out using...

Measurement of Carbon-Proton Dipolar Couplings in Liquid Crystals Using DAPT (2008)

Jayanthi, S, Madhu, PK, Ramanathan, KV

Dipolar couplings provide valuable information on order and dynamics in liquid crystals. For measuring heteronuclear dipolar couplings in oriented systems, a new separated local field experiment is...

Dielectric properties of 3d transition metal substituted {BaTiO_3} ceramics containing the hexagonal phase formation (2008)

Jayanthi, S, Kutty, TRN

The role of transition metals of the 3d series from V (Z = 23) to Zn (Z = 30) is investigated in modifying the crystallographic phase contents, microstructure and the dielectric properties of...

Dielectric properties of 3d transition metal substituted {BaTiO_3} ceramics containing the hexagonal phase formation (2008)

Jayanthi, S, Kutty, TRN

The role of transition metals of the 3d series from V (Z = 23) to Zn (Z = 30) is investigated in modifying the crystallographic phase contents, microstructure and the dielectric properties of...

Heteronuclear polarization transfer in static oriented systems using a windowless multiple-pulse sequence (2007)

Jayanthi, S, Madhu, PK, Kurur, Narayanan D, Ramanathan, KV

A new method for polarization transfer between heteronuclei for static oriented samples is presented. The method employs an INEPT like sequence for the transfer of polarization through heteronuclear...

Effect of variable viscosity on non-Darcy free or mixed convection flow on a vertical surface in a non-Newtonian fluid saturated porous medium (2007)

Jayanthi, S, Kumari, M

The effect of variable viscosity on non-Darcy free or mixed convective heat transfer along a vertical surface embedded in a porous medium saturated with a non-Newtonian fluid has been analysed. The...

Microwave dielectric properties of $Mg_4Al_2Ti_9O_2_5$ ceramics (2007)

Jayanthi, S, Kutty, TRN

Phase-singular $Mg_4Al_2Ti_9O_2_5$ ceramics with the pseudobrookite structure suitable for microwave devices such as antenna substrate have been prepared by gel-carbonate method with the dielectric...

Heteronuclear polarization transfer in static oriented systems using a windowless multiple-pulse sequence (2007)

Jayanthi, S, Madhu, PK, Kurur, Narayanan D, Ramanathan, KV

A new method for polarization transfer between heteronuclei for static oriented samples is presented. The method employs an INEPT like sequence for the transfer of polarization through heteronuclear...

Effect of variable viscosity on non-Darcy free or mixed convection flow on a vertical surface in a non-Newtonian fluid saturated porous medium (2007)

Jayanthi, S, Kumari, M

The effect of variable viscosity on non-Darcy free or mixed convective heat transfer along a vertical surface embedded in a porous medium saturated with a non-Newtonian fluid has been analysed. The...

Microwave dielectric properties of $Mg_4Al_2Ti_9O_2_5$ ceramics (2007)

Jayanthi, S, Kutty, TRN

Phase-singular $Mg_4Al_2Ti_9O_2_5$ ceramics with the pseudobrookite structure suitable for microwave devices such as antenna substrate have been prepared by gel-carbonate method with the dielectric...

Dielectric Titanate Ceramics : Contributions From Uncommon Substituents And Microstructural Modifications (2006)

Jayanthi, S

This thesis deals with the investigations on the dielectric properties of polycrystalline ceramics having uncommon substitutions in barium titanate and other related phases of BaTiO3-CaTiO3,...

Dielectric Titanate Ceramics : Contributions From Uncommon Substituents And Microstructural Modifications (2006)

Jayanthi, S

This thesis deals with the investigations on the dielectric properties of polycrystalline ceramics having uncommon substitutions in barium titanate and other related phases of BaTiO3-CaTiO3,...

Dielectric properties of barium magnesiotitanate ceramics, $BaMg_6Ti_6O_1_9$ (2006)

Jayanthi, S, Kutty, TRN

Phase-pure samples of barium magnesiotitanate, $BaMg_6Ti_6O_1_9$ (BMT) are prepared by the wet chemical 'gel-carbonate' method wherein the formation of BMT is complete below $950 ^oC$ as a result of...

Dielectric properties of barium magnesiotitanate ceramics, $BaMg_6Ti_6O_1_9$ (2006)

Jayanthi, S, Kutty, TRN

Phase-pure samples of barium magnesiotitanate, $BaMg_6Ti_6O_1_9$ (BMT) are prepared by the wet chemical 'gel-carbonate' method wherein the formation of BMT is complete below $950 ^oC$ as a result of...

Giant dielectrics from modified boundary layers in $n-BaTiO_3$ ceramics involving selective melting reactions of silver/glass composites at the grain boundaries (2005)

Jayanthi, S, Kutty, TRN

High permittivity ceramics with $\epsilon_{eff} > 10^5$ can be realized from semiconducting $BaTiO_3$ by the two-step processing namely, sintering the donor doped samples in static air followed by...

Improved microwave dielectric properties of $(Mg_1_–_(_x_+_y_)Ca_xLa_y)(Ti_1_–_yAl_y)O3$ ceramics (2005)

Kutty, TRN, Jayanthi, S

Phase-singular solids of the composition, $(Mg_1_–_(_x_+_y_)Ca_xLa_y)(Ti_1_–_yAl_y)O3$ (x=0 to 0.88; y=0.05 to 0.35) having the cubic perovskite-type structure were...

Improved microwave dielectric properties of $(Mg_1_–_(_x_+_y_)Ca_xLa_y)(Ti_1_–_yAl_y)O3$ ceramics (2005)

Kutty, TRN, Jayanthi, S

Phase-singular solids of the composition, $(Mg_1_–_(_x_+_y_)Ca_xLa_y)(Ti_1_–_yAl_y)O3$ (x=0 to 0.88; y=0.05 to 0.35) having the cubic perovskite-type structure were...

Uniform Lateral Mass Flux on Natural-Convection Flow over a Vertical Cone Embedded in a Porous Medium Saturated with a Non-Newtonian Fluid (2005)

Kumari, Mahesh, Jayanthi, S

A boundary-layer analysis for uniform lateral mass flux effect on the natural convection flow of a non-Darcy, non-Newtonian power-law fluid, along an isothermal cone embedded in a saturated porous...

Giant dielectrics from modified boundary layers in $n-BaTiO_3$ ceramics involving selective melting reactions of silver/glass composites at the grain boundaries (2005)

Jayanthi, S, Kutty, TRN

High permittivity ceramics with $\epsilon_{eff} > 10^5$ can be realized from semiconducting $BaTiO_3$ by the two-step processing namely, sintering the donor doped samples in static air followed by...

Uniform Lateral Mass Flux on Natural-Convection Flow over a Vertical Cone Embedded in a Porous Medium Saturated with a Non-Newtonian Fluid (2005)

Kumari, Mahesh, Jayanthi, S

A boundary-layer analysis for uniform lateral mass flux effect on the natural convection flow of a non-Darcy, non-Newtonian power-law fluid, along an isothermal cone embedded in a saturated porous...

Extended phase homogeneity and electrical properties of barium calcium titanate prepared by the wet chemical methods (2004)

Jayanthi, S, Kutty, TRN

Ca-substituted $BaTiO_3$ with extended homogeneity range up to $\sim50$ mol% $CaTiO_3$ have been prepared by three different chemical routes namely carbonate-oxalate (COBCT), gel-carbonate (GCBCT),...

Extended phase homogeneity and electrical properties of barium calcium titanate prepared by the wet chemical methods (2004)

Jayanthi, S, Kutty, TRN

Ca-substituted $BaTiO_3$ with extended homogeneity range up to $\sim50$ mol% $CaTiO_3$ have been prepared by three different chemical routes namely carbonate-oxalate (COBCT), gel-carbonate (GCBCT),...

An animation experiment on a Personal Computer (1989)

Jayanthi, S, Janardhan, S

To understand the techniques involved in computer animation, with a view to implementing these later to problems of relevance to NAL, a software experiment was attempted on a HCL Busybee PC/ACT...

An Animation Experiment on a Personal Computer (1989)

Jayanthi, S, Janardhan, S

To understand the techniques involved in computer animation, with a view to implementing these later to problems of relevance to WlL, a software experiment was attempted on a HCL Busybee PC/AT...

Understanding the Relationship Between Manufacturing Strategy and Competitiveness: Towards a Dynamic Approach

S Jayanthi

Manufacturing firms are facing a "competitive gridlock" despite implementing strategic organizational and technological changes. Building on the product-process matrix and developments in...