Search Results - "Ramanathan, L V"

Treating sepsis with vitamin C, thiamine, and hydrocortisone: Exploring the quest for the magic elixir by Obi, J., Pastores, S.M., Ramanathan, L.V., Yang, J., Halpern, N.A.

“…The administration of ascorbic acid (vitamin C) alone or in combination with thiamine (vitamin B1) and corticosteroids (VCTS) has recently been hypothesized to…”
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Corrosion Behavior of Alumina-Aluminum and Silicon Carbide-Aluminum Metal-Matrix Composites by Nunes, P.C.R., Ramanathan, L.V.

“…INTRODUCTIONOf the various new metallic materials, metal-matrix composites (MMCs) are anticipated to have a significant niche in such industries as defense,…”
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Sulfidation kinetics of FeCr and FeCrY alloys by PILLIS, M. F, RAMANATHAN, L. V

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Crosslinking and degradation of PVP hydrogels as a function of dose and PVP concentration by Miranda, L.F., Lugão, A.B., Machado, L.D.B., Ramanathan, L.V.

“…Swelling was performed on dried membranes, normal ones and dried gel to unravel the role of crosslinking and degradation on polymeric structure during drying…”
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Crystallographic parameters of magnetic Pr2Fe14−xCoxB-type alloys determined using anomalous x-ray diffraction with synchrotron radiation by Galego, E., Serna, M.M., Ramanathan, L.V., Faria, R.N.

“…Anomalous x-ray synchrotron diffraction was used to determine the crystallographic parameters of PrFeCoB-based magnetic alloys. The effect of cobalt…”
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Effect of oxygen partial pressure on oxidation behavior of ferritic stainless steel AISI 441 at high temperatures by de Fátima Salgado, Maria, Carvalho, Iure S., Santos, Rafael S., Porto, João Alberto Santos, Correa, O.V., Ramanathan, L.V., de Sá Brandim, Ayrton, Lins, Vanessa F.C.

“…In this investigation the oxidation behavior of AISI 441 stainless steel (SS) in the range from 850 °C to 950 °C was determined during 50 h in two different…”
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The Influence of Tempering Time and Temperature on the Structure and Oxidation Behavior of Zr-2.5wt%Nb by Ramanathan, L. V., Costa, I.

“…The influence of tempering beta-quenched commercial grade Zr-2.5 wt.% Nb alloy at 500, 550, and 600degreesC for 10, 100, and 1000 hours on its microstructure…”
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Crystallographic parameters of magnetic Pr^sub 2^Fe^sub 14−x^Co^sub x^B-type alloys determined using anomalous x-ray diffraction with synchrotron radiation by Galego, E, Serna, MM, Ramanathan, LV, Faria, RN

“…Anomalous x-ray synchrotron diffraction was used to determine the crystallographic parameters of PrFeCoB-based magnetic alloys. The effect of cobalt…”
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Microstructure and mechanical properties of thermal sprayed nanostructured Cr3C2-Ni20Cr coatings by Cunha, Cecilio Alvares da, Lima, Nelson Batista de, Martinelli, Jose Roberto, Bressiani, Ana Helena de Almeida, Padial, Armando Guilherme Fernando, Ramanathan, Lalgudi Venkataraman

“…Cr3C2-Ni20Cr coatings have been used for corrosion and wear resistant applications. One of the shortcomings of these coatings is their low hardness, and…”
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Erosion-oxidation behavior of thermal sprayed Ni20Cr alloy and WC and Cr3C2 cermet coatings by Kunioshi, C T, Correa, O V, Ramanathan, L V

“…An apparatus to conduct high temperature erosion-oxidation studies up to 850 C and with particle impact velocities up to 15 m/s was designed and constructed…”
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Cyclic oxidation resistance of rare earth oxide gel coated Fe-20Cr alloys by Fernandes, Stela Maria de Carvalho, Ramanathan, Lalgudi Venkataraman

“…Rare earths (RE) have been used to increase high temperature oxidation resistance of chromium dioxide and alumina forming alloys. The RE can be added as…”
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Rare earth oxide coatings to decrease high temperature degradation of chromia forming alloys by De, Carvalho Fernandes S M, Ramanathan, L V

“…The influence of surface coatings of Ce, La, Pr, and Y oxide gels on the oxidation behaviour of an Fe-20Cr alloy at 1000 C is described. The morphology of the…”
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The Influence of Tempering Time and Temperature on the Structure and Oxidation Behavior or Zr--2.5 wt.% Nb by Ramanathan, L V, Costa, I

“…The influence of tempering beta -quenched commercial grade Zr--2.5 wt.% Nb alloy at 500, 550, and 600 deg C for 10, 100, and 1000 h on its microstructure and…”
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Rare earth oxide coatings for life extension of chromia forming alloys by Fernandes, S M C, Ramanathan, L V

“…The influence of adding small quantities of rare earth elements to high temperature alloys on improvements in oxidation rate and oxide scale adhesion is well…”
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Kinetics and mechanisms of oxidation of silicon nitride-based ceramics with rare earth as sintering aids by Morais, D S, Bressiani, A H A, Filho, J D, Ramanathan, L V

“…The oxidation behavior of silicon nitride-based ceramics at high temperatures and oxidizing environments has been studied in the last two decades because of…”
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Techniques for the examination of corrosion products by Ramanathan, Lalgudi V

“…The examination of products of aqueous and non aqueous corrosion is carried out to obtain information about one of a combination of aspects such as…”
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Problems in corrosion control by Ramanathan, Lalgudi V

“…Corrosion is the degradation of metals by chemical or electrochemical reaction with loss of their physical properties in specific areas or overall. Every year…”
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