122 Result(s)

Article

Experimental and finite element analysis of residual stress and distortion in GTA welding of modified 9Cr-1Mo steel

In this paper, investigation of residual stress and distortion induced in 3 mm thick Modified 9Cr-1Mo steel plates during GTA welding is carried out. SYSWELD software is used for the thermo-mechanical analysis...

Mohammed Zubairuddin, Shaju K. Albert… in Journal of Mechanical Science and Technolo… (2014)

Article

Unified approach to alpha decay calculations

With the discovery of a large number of superheavy nuclei undergoing decay through α emissions, there has been a revival of interest in α decay in recent years. In the theoretical study of α decay the α-nucleus p...

C S SHASTRY, S MAHADEVAN, K ADITYA in Pramana (2014)

Article

Of slot machines and broken test tubes

The year 2012 was the birth centenary of the pioneer microbiologist/ molecular geneticist, Salvador Luria whose life exemplified the axiom that both brilliance and serendipity have a role in defining success. ...

S. Mahadevan in Resonance (2014)

Article

Rituximab in a child with autoimmune thrombotic thrombocytopenic purpura refractory to plasma exchange

A nine-year-old girl presented with headache, purpura and mild left hemiparesis. Laboratory evaluation revealed thrombotic microangiopathy with ADAMTS13 deficiency, with auto-antibodies to ADAMTS13. She was tr...

Parameswaran Narayanan, Aparna Jayaraman… in International Journal of Hematology (2012)

Article

Pseudohypoaldosteronism Masquerading as Congenital Adrenal Hyperplasia

A 15-day- old male infant presented with features suggestive of congenital adrenal hyperplasia (CAH). But on detailed investigation, he had normal 17-OH Progesterone and high aldosterone levels. Infant also ha...

C. G. Delhikumar, Parameswaran Narayanan, S. Mahadevan in The Indian Journal of Pediatrics (2012)

Article

Snakebite: Not Neglected but Frequently Hijacked

S. Mahadevan in The Indian Journal of Pediatrics (2011)

Article

Leeuwenhoek: Discoverer of the microbial world

S. Mahadevan in Resonance (2011)

Article

Hemophagocytic Syndrome in a Child with Brucellosis

The authors report case of a two and half years old female child presented with fever for one month with hepatosplenomegaly. Though the child had been symptomatic for a prolonged period, she did not appear ver...

Nivedita Mondal, R. Suresh, N. Srinivas Acharya… in The Indian Journal of Pediatrics (2010)

Article

Microstructural characterization of M250 grade maraging steel using nonlinear ultrasonic technique

Nonlinear ultrasonic (NLU) technique is used for characterization of microstructures in M250 grade maraging steel subjected to solution annealing at 1093 K for 1 h followed by ageing at 755 K for various agein...

A. Viswanath, B. P. C. Rao, S. Mahadevan, T. Jayakumar… in Journal of Materials Science (2010)

Article

Diverse pathways for salicin utilization in Shigella sonnei and Escherichia coli carrying an impaired bgl operon

Utilization of the aryl-β-glucosides salicin or arbutin in most wild-type strains of E. coli is achieved by a single-step mutational activation of the bgl operon. Shigella sonnei, a branch of the diverse E. coli ...

Stuti K. Desai, Krithi Nandimath, S. Mahadevan in Archives of Microbiology (2010)

Article

Quasi-bound states, resonance tunnelling, and tunnelling times generated by twin symmetric barriers

In analogy with the definition of resonant or quasi-bound states used in three-dimensional quantal scattering, we define the quasi-bound states that occur in one-dimensional transmission generated by twin symm...

A. Uma Maheswari, P. Prema, S. Mahadevan, C. S. Shastry in Pramana (2009)

Article

X-ray Diffraction Based Residual Stress Measurements for Assessment of Fatigue Damage and Rejuvenation Process for Undercarriages of Aircrafts

Assessment of fatigue damage during the service life of any component is important to ensure its continued integrity and predict the remnant life of the component. This is important to reduce the overall life ...

Baldev Raj, T. Jayakumar, S. Mahadevan… in Journal of Nondestructive Evaluation (2009)

Article

Shaken baby syndrome

A 35-day-old male infant with presumed shaken baby syndrome is reported. This first born child to mother educated upto middle school and father tailor by occupation was brought from a remote village 180 kms aw...

T. Arun Babu, C. Venkatesh, S. Mahadevan in The Indian Journal of Pediatrics (2009)

Article

Walter Sutton and the chromosome theory of heredity

S. Mahadevan in Resonance (2009)