Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Dhruthiman Mantheni"'
Autor:
Indika Perera, Rajgopal Munigeti, Kenneth S. Alexander, Manik Pavan Kumar Maheswaram, Dhruthiman Mantheni, Alan T. Riga
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 115:2253-2260
We have observed unique variations in AC electrical conductivity of solids when studied with respect to temperature, time, and frequency. A wide range of solids were examined for this study e.g., organics, polymers, carbohydrates, active pharmacy ing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de715fe683f500a30c9a3beffa1dd0b
https://doi.org/10.1007/s10973-013-3304-z
https://doi.org/10.1007/s10973-013-3304-z
Autor:
Kenneth S. Alexander, Alan T. Riga, Manik Pavan Kumar Maheswaram, Indika Perera, Dhruthiman Mantheni, Hareesha Reddy Venumuddala
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 111:1987-1997
Morphological and thermodynamic transitions in drugs as well as their amorphous and crystalline content in the solid state have been distinguished by thermal analytical techniques, which include dielectric analysis (DEA), differential scanning calori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c2e52c38661c33407e67a6bb39274e
https://doi.org/10.1007/s10973-011-2140-2
https://doi.org/10.1007/s10973-011-2140-2
Autor:
Indika Perara, Lakshmi Kaza, Dhruthiman Mantheni, Manik Pavan Kumar Maheswaram, John Moran, Shravan Singh Thakur, Alan T. Riga, David W. Ball
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 108:283-287
Thermal mechanical analysis (TMA) of crystalline drugs and excipients in their pre-melt temperature range performed in this study corroborate their newly found linear dielectric conductivity properties with temperature. TMA of crystalline active phar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9fd01cd510879e9df5a2aed17e1d0ed
https://doi.org/10.1007/s10973-011-1859-0
https://doi.org/10.1007/s10973-011-1859-0
Autor:
Kenneth S. Alexander, Dean Pohlman, Naullage Indika Perera, Manik Pavan Kumar Maheswaram, Dhruthiman Mantheni, Visweswararao Badipatla, Martin Mittleman, Alan T. Riga
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 108:1287-1292
The current United States Pharmacopeia (USP) test for the disintegration of drug tablets does not measure initial disintegration times and does not adequately describe tablet disintegration mechanisms. An Isothermal Mechanical Analysis (IsoTMA) metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b060127d05acdf5746783b439d4fed9
https://doi.org/10.1007/s10973-011-1477-x
https://doi.org/10.1007/s10973-011-1477-x
Autor:
Dhruthiman Mantheni, Alan T. Riga, Hany F. Sobhi, Kenneth S. Alexander, Naullage Indika Perera, Manik Pavan Kumar Maheswaram, M. Ellen Matthews
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 108:227-233
Novel dielectric behavior of a linear increase in ionic conductivity prior to melt temperature was observed for active pharmaceutical ingredients (APIs), organic chemicals, amino acids, and carbohydrates. Though, there are solids like polyolefins and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9b8e4a6912f8a0852f73706d5ab2ec
https://doi.org/10.1007/s10973-011-1423-y
https://doi.org/10.1007/s10973-011-1423-y
Autor:
Alan T. Riga, Tobili Sam Yellowe, Manik Pavan Kumar Maheswaram, Dhanuja D. Perera, Dhruthiman Mantheni, Naullage Indika Perera, M. Ellen Matthews
Publikováno v:
American Journal of Analytical Chemistry. :85-92
Three electrorheological fluids (ERFs) of recently synthesized Polyaniline.HCl and Cellulose fluids as well as a commercial product from Fludicon® (Germany), were evaluated with a two-electrode probe unit and by Dielectric Analysis (DEA). The study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffc6a38a06d030b558fbe88166505b0e
https://doi.org/10.4236/ajac.2011.22009
https://doi.org/10.4236/ajac.2011.22009