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163 results on '"Prabhudesai S"'

1. RoboPol: The optical polarization of gamma-ray--loud and gamma-ray--quiet blazars

Author

Angelakis, E., Hovatta, T., Blinov, D., Pavlidou, V., Kiehlmann, S., Myserlis, I., Boettcher, M., Mao, P., Panopoulou, G. V., Liodakis, I., King, O. G., Balokovic, M., Kus, A., Kylafis, N., Mahabal, A., Marecki, A., Paleologou, E., Papadakis, I., Papamastorakis, I., Pazderski, E., Pearson, T. J., Prabhudesai, S., Ramaprakash, A. N., Readhead, A. C. S., Reig, P., Tassis, K., Urry, M., and Zensus, J. A.

Subjects
Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

We present average R-band optopolarimetric data, as well as variability parameters, from the first and second RoboPol observing season. We investigate whether gamma- ray--loud and gamma-ray--quiet blazars exhibit systematic differences in their optical polarization properties. We find that gamma-ray--loud blazars have a systematically higher polarization fraction (0.092) than gamma-ray--quiet blazars (0.031), with the hypothesis of the two samples being drawn from the same distribution of polarization fractions being rejected at the 3{\sigma} level. We have not found any evidence that this discrepancy is related to differences in the redshift distribution, rest-frame R-band lu- minosity density, or the source classification. The median polarization fraction versus synchrotron-peak-frequency plot shows an envelope implying that high synchrotron- peaked sources have a smaller range of median polarization fractions concentrated around lower values. Our gamma-ray--quiet sources show similar median polarization fractions although they are all low synchrotron-peaked. We also find that the random- ness of the polarization angle depends on the synchrotron peak frequency. For high synchrotron-peaked sources it tends to concentrate around preferred directions while for low synchrotron-peaked sources it is more variable and less likely to have a pre- ferred direction. We propose a scenario which mediates efficient particle acceleration in shocks and increases the helical B-field component immediately downstream of the shock., Comment: 17 pages, 16 figures, 5 tables; Accepted for publication in the MNRAS

Published
2016
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2. RoboPol: Do optical polarization rotations occur in all blazars?

Author

Blinov, D., Pavlidou, V., Papadakis, I., Kiehlmann, S., Liodakis, I., Panopoulou, G. V., Pearson, T. J., Angelakis, E., Baloković, M., Hovatta, T., Joshi, V., King, O. G., Kus, A., Kylafis, N., Mahabal, A., Marecki, A., Myserlis, I., Paleologou, E., Papamastorakis, I., Pazderski, E., Prabhudesai, S., Ramaprakash, A., Readhead, A. C. S., Reig, P., Tassis, K., and Zensus, J. A.

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

We present a new set of optical polarization plane rotations in blazars, observed during the third year of operation of RoboPol. The entire set of rotation events discovered during three years of observations is analysed with the aim of determining whether these events are inherent in all blazars. It is found that the frequency of the polarization plane rotations varies widely among blazars. This variation cannot be explained either by a difference in the relativistic boosting or by selection effects caused by a difference in the average fractional polarization. We conclude that the rotations are characteristic of a subset of blazars and that they occur as a consequence of their intrinsic properties., Comment: 12 pages, 8 figures, accepted by MNRAS

Published
2016
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9. Everolimus plus octreotide long-acting repeatable in advanced neuroendocrine tumors in the routine tertiary cancer care setting: An Indian experience

Author

Tippeswamy, R., Patil, S., Sateesh, C., Shashidhara, H., Prabhudesai, S., Prashanth, P., and Haridas, K.

Subjects
Oncology, Experimental, Cancer -- Research, Octreotide acetate -- Dosage and administration, Health
Abstract

Byline: R. Tippeswamy, S. Patil, C. Sateesh, H. Shashidhara, S. Prabhudesai, P. Prashanth, K. Haridas Background: Neuroendocrine tumors (NETs) are rare, heterogeneous, indolent tumors that are relatively insensitive to systemic [...]

Published
2015

10. Prevalence of KRAS mutations in metastatic colorectal cancer: A retrospective observational study from India

Author

Veldore, V., Rao, M., Prabhudesai, S., Tejaswi, R., Kakara, S., Pattanayak, S., Krishnamoorthy, N., Tejaswini, B., Hazarika, D., Gangoli, A., Rahman, S., Dixit, J., Naik, R., Diwakar, R., Satheesh, C., Shashidhara, H., Patil, S., Gopinath, K., and Kumar, B.

Subjects
Gene mutation -- Identification and classification -- Health aspects, Colorectal cancer -- Genetic aspects -- Development and progression, Gene expression -- Health aspects, Health
Abstract

Byline: V. Veldore, M. Rao, S. Prabhudesai, R. Tejaswi, S. Kakara, S. Pattanayak, N. Krishnamoorthy, B. Tejaswini, D. Hazarika, A. Gangoli, S. Rahman, J. Dixit, R. Naik, R. Diwakar, C. [...]

Published
2014

11. RoboPol

Author

Angelakis, E., Hovatta, T., Blinov, D., Pavlidou, V., Kiehlmann, S., Myserlis, I., Böttcher, M., Mao, P., Panopoulou, G. V., Liodakis, I., King, O. G., Baloković, M., Kus, A., Kylafis, N., Mahabal, A., Marecki, A., Paleologou, E., Papadakis, I., Papamastorakis, I., Pazderski, E., Pearson, T. J., Prabhudesai, S., Ramaprakash, A. N., Readhead, A. C. S., Reig, P., Tassis, K., Urry, M., Zensus, J. A., Max-Planck-Institut für Radioastronomie, Metsähovi Radio Observatory, University of Crete, North West University, Yale University, California Institute of Technology, Nicolaus Copernicus University in Toruń, Inter-University Centre for Astronomy and Astrophysics, Department of Radio Science and Engineering, Aalto-yliopisto, and Aalto University

Subjects
polarization, Astrophysics::High Energy Astrophysical Phenomena, active [galaxies], jets [galaxies], nuclei [galaxies]
Abstract

We present average R-band optopolarimetric data, as well as variability parameters, from the first and second RoboPol observing season. We investigate whether gamma-ray-loud and gamma-ray-quiet blazars exhibit systematic differences in their optical polarization properties. We find that gamma-ray-loud blazars have a systematically higher polarization fraction (0.092) than gamma-ray-quiet blazars (0.031), with the hypothesis of the two samples being drawn from the same distribution of polarization fractions being rejected at the 3σ level. We have not found any evidence that this discrepancy is related to differences inthe redshift distribution, rest-frame R-band luminosity density, or the source classification. The median polarization fraction versus synchrotron-peak-frequency plot shows an envelope implying that high-synchrotron-peaked sources have a smaller range of median polarization fractions concentrated around lower values. Our gamma-ray-quiet sources show similar median polarization fractions although they are all low-synchrotron-peaked. We also find that the randomness of the polarization angle depends on the synchrotron peak frequency. For high-synchrotron-peaked sources, it tends to concentrate around preferred directions while for low-synchrotron-peaked sources, it is more variable and less likely to have a preferred direction. We propose a scenario which mediates efficient particle acceleration in shocks and increases the helical B-field component immediately downstream of the shock.

Published
2016

13. Epidermal growth factor receptor mutation in non-small-cell lung carcinomas: A retrospective analysis of 1036 lung cancer specimens from a network of tertiary cancer care centers in India

Author

Veldore, V., Rao, R., Kakara, S., Pattanayak, S., Tejaswi, R., Sahoo, R., Venkataswamy, E., Prabhudesai, S., Krishnamoorthy, N., Tejaswini, B., Hazarika, D., Gangoli, S., Rahman, S., Naik, R., Diwakar, R., Satheesh, C., Shashidhar, S., Patil, Shekar, and Kumar, B. Ajai

Subjects
Gene mutations -- Observations, Gene expression -- Research, Lung cancer, Non-small cell -- Genetic aspects, Health
Abstract

Byline: V. Veldore, R. Rao, S. Kakara, S. Pattanayak, R. Tejaswi, R. Sahoo, E. Venkataswamy, S. Prabhudesai, N. Krishnamoorthy, B. Tejaswini, D. Hazarika, S. Gangoli, S. Rahman, R. Naik, R. [...]

Published
2013

14. Stress tolerance of lightweight glass-free PV modules for vehicle integration

Author

Desai Umang, Nicolet Kléber, Prabhudesai Sukanya, Cattaneo Gianluca, Robin Julien, Cunha Cristiano, Silva José, Jacques Louis, Mujovi Fahradin, Levrat Jacques, Despeisse Matthieu, Hessler-Wyser Aïcha, Faes Antonin, and Ballif Christophe

Subjects
vehicle-integrated photovoltaics, finite element simulations, dog-bone interconnection, vipv, glass-free pv module, lightweight pv, Renewable energy sources, TJ807-830
Abstract

Electric vehicles (EVs) currently dominate the sales in the automotive market. A big leap in this market can be made by developing a photovoltaic product that can be integrated to an EV, as it can boost the driving range of the EV while reducing the charging frequency. Such vehicle-integrated photovoltaic (VIPV) products are already successfully demonstrated, but they are usually made with glass as a front sheet – making them bulky and limiting their use to the car roofs due to safety reasons. The contemporary focus of the research in the field of VIPV is on developing a product that is lightweight (LW) and easily integrable into the complex shapes of an EV. Therefore, in this work, we present our initial findings on a novel architecture for LW VIPV modules employing polycarbonate (PC) as a front sheet. The mechanical behaviour of the LW module under bending is successfully simulated using finite elements (FE) modelling to predict the fracture of the solar cells, which can then be used as a predictive tool to check the maximal load on the PV body of an EV before cracking the c-Si solar cells. We demonstrate that a change in the temperature of the PC-based LW modules can modify the interspacing between the cells and thus create stress on the connectors. The dog-bone connectors are found to allow almost unconstrained movement of the cells in the module when subjected to variation of temperature. The cell movements may result in mechanical fatigue of the interconnection, which can ultimately result in disconnection of the cells. Initial performance of the dog-bone connectors is investigated by applying mechanical fatigue experiments, which demonstrate that the special geometry of the dog-bone connector could endure a greater number of thermal cycles than a simple prismatic shape would.

Published
2024
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15. Adenocarcinoma Colon Masquerading as Acute Leukemia

Author

Intezar M, Hazarika D, Gunasagar S, Raghuram Cp, S Smitha, Eriat G, Naik R, Ethirajan R, Prabhudesai S, and BJ Srinivas

Subjects
Acute leukemia, Pathology, medicine.medical_specialty, business.industry, Colorectal cancer, Hematopoietic Tissue, medicine.disease, Adenocarcinoma colon, digestive system diseases, Metastasis, medicine.anatomical_structure, Coagulopathy, Medicine, Adenocarcinoma, Bone marrow, business
Abstract

Myelophthisis is the breakdown of bone marrow due to replacement of hematopoietic tissue by anomalous tissue, mostly seen in metastatic carcinomas. Metastasis of colon cancer to the bone marrow is seldom seen. W e present a very unique case of adenocarcinoma of the colon, with myelophthisis; where the patient presented with a leukemic blood picture and bleeding due to coagulopathy, masquerading as an acute leukemia without any primary bowel symptoms. Adenocarcinoma colon, Myelophthisis , Acute leukemia

Published
2012
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16. Successful Use of High-dose Daptomycin in a Child With Staphylococcus aureus Endocarditis

Author

Ramachandran B, Nambi Ps, A. Kanjani, Gnanasambandam S, and Prabhudesai S

Subjects
Methicillin-Resistant Staphylococcus aureus, 0301 basic medicine, Microbiology (medical), medicine.medical_specialty, Meticillin, medicine.drug_class, 030106 microbiology, Antibiotics, Bacteremia, medicine.disease_cause, Staphylococcal infections, 03 medical and health sciences, 0302 clinical medicine, Daptomycin, Vancomycin, Internal medicine, polycyclic compounds, medicine, Humans, 030212 general & internal medicine, business.industry, Endocarditis, Bacterial, Staphylococcal Infections, biochemical phenomena, metabolism, and nutrition, bacterial infections and mycoses, medicine.disease, Methicillin-resistant Staphylococcus aureus, Anti-Bacterial Agents, carbohydrates (lipids), Treatment Outcome, Infectious Diseases, Child, Preschool, Pediatrics, Perinatology and Child Health, Female, lipids (amino acids, peptides, and proteins), Rifampin, business, Rifampicin, medicine.drug
Abstract

We report the successful use of daptomycin in a child with methicillin-resistant Staphylococcus aureus endocarditis with persistent bacteremia and clinical deterioration, despite treatment with vancomycin and rifampicin. She had acute kidney injury, requiring daptomycin dosage adjustment.

Published
2016
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17. RoboPol: the optical polarization of gamma-ray-loud and gamma-ray-quiet blazars

Author

Angelakis, E., primary, Hovatta, T., additional, Blinov, D., additional, Pavlidou, V., additional, Kiehlmann, S., additional, Myserlis, I., additional, Böttcher, M., additional, Mao, P., additional, Panopoulou, G. V., additional, Liodakis, I., additional, King, O. G., additional, Baloković, M., additional, Kus, A., additional, Kylafis, N., additional, Mahabal, A., additional, Marecki, A., additional, Paleologou, E., additional, Papadakis, I., additional, Papamastorakis, I., additional, Pazderski, E., additional, Pearson, T. J., additional, Prabhudesai, S., additional, Ramaprakash, A. N., additional, Readhead, A. C. S., additional, Reig, P., additional, Tassis, K., additional, Urry, M., additional, and Zensus, J. A., additional

Published
2016
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18. RoboPol: do optical polarization rotations occur in all blazars?

Author

Blinov, D., primary, Pavlidou, V., additional, Papadakis, I., additional, Kiehlmann, S., additional, Liodakis, I., additional, Panopoulou, G. V., additional, Pearson, T. J., additional, Angelakis, E., additional, Baloković, M., additional, Hovatta, T., additional, Joshi, V., additional, King, O. G., additional, Kus, A., additional, Kylafis, N., additional, Mahabal, A., additional, Marecki, A., additional, Myserlis, I., additional, Paleologou, E., additional, Papamastorakis, I., additional, Pazderski, E., additional, Prabhudesai, S., additional, Ramaprakash, A., additional, Readhead, A. C. S., additional, Reig, P., additional, Tassis, K., additional, and Zensus, J. A., additional

Published
2016
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21. Identification of Extracolonic Pathologies by Computed Tomographic Colonography in Colorectal Cancer Symptomatic Patients

Author

Halligan, Steve, primary, Wooldrage, Katherine, additional, Dadswell, Edward, additional, Shah, Urvi, additional, Kralj-Hans, Ines, additional, von Wagner, Christian, additional, Faiz, Omar, additional, Teare, Julian, additional, Edwards, Rob, additional, Kay, Clive, additional, Yao, Guiqing, additional, Lilford, Richard J., additional, Morton, Dion, additional, Wardle, Jane, additional, Atkin, Wendy, additional, Dadswell, E., additional, Kanani, R., additional, Wooldrage, K., additional, Rogers, P., additional, Shah, U., additional, Kralj-Hans, I., additional, Ghanouni, A., additional, Waddingham, J., additional, Pack, K., additional, Thomson, A., additional, Turner, L., additional, Monk, C., additional, Verjee, A., additional, Smith, S., additional, von Wagner, C., additional, Wardle, J., additional, Lilford, R.J., additional, Yao, G., additional, Zhu, S., additional, Burling, D., additional, Higginson, A., additional, Kay, C.L., additional, Maskell, G.F., additional, Taylor, A., additional, Hayward, S.J., additional, Cade, D., additional, Morton, D., additional, Dhingsa, R., additional, Jobling, J.C., additional, Jackson, S.A., additional, Blunt, D., additional, Neelala, M.K., additional, Sukumar, S.A., additional, Slater, A., additional, Ziprin, P., additional, Edwards, D., additional, Woolfall, P., additional, Muckian, J., additional, Bastable, D., additional, Gibbons, N., additional, Flashman, K., additional, Coni, L., additional, Martin, J., additional, Stephenson, S., additional, Jackson, C., additional, Beech, D., additional, Lynn, C., additional, Arumugam, H., additional, Wilkinson, S., additional, Scothern, J., additional, Pickles, L., additional, Hennedy, A., additional, Larkin, T., additional, Pearson, P., additional, Preston, S., additional, Smith, L., additional, Wright, L., additional, Blackstock, J., additional, Thomas, R., additional, Allen, S., additional, Young, L., additional, Adamson, V., additional, Butler-Barnes, J., additional, Larcombe, T., additional, Bradshaw, V., additional, Chapman, S., additional, Slater, M., additional, Stylan, J., additional, Wood, D., additional, Bradbury, J., additional, Breedon, J., additional, Coakes, M., additional, Crutch, L., additional, Leyland, A., additional, Pringle, W., additional, Rowe, L., additional, White, M., additional, Kumar, D., additional, Worley, A., additional, Gandy, M., additional, Whitehead, E., additional, Pascoe, J., additional, Avery, M., additional, Shivapatham, D., additional, Thomas, S., additional, Ong, C., additional, Poppinga-Scholz, B., additional, Stove, J., additional, Pearson, K., additional, Wood, J., additional, Cook, W., additional, Memory, Y., additional, Fellows, K., additional, Duffy, A., additional, Usansky, A., additional, Shanahan, B., additional, Naim, F., additional, Bohra, V., additional, Prabhudesai, S., additional, Lancelotte, N., additional, Hayes, M., additional, James, T., additional, Johnston, S., additional, Stevenson, J., additional, Whetter, D., additional, Bartram, C., additional, Gupta, A., additional, Marshall, M., additional, Taylor, S.A., additional, Atchley, J., additional, Lowe, A., additional, Wormald, A., additional, Bloor, C., additional, Tan, E., additional, McGregor, J., additional, Philips, A., additional, Noakes, M., additional, Zaman, S., additional, Guest, P., additional, McCafferty, I., additional, Riley, P., additional, Tattersall, D., additional, Fox, B.M., additional, Shirley, J., additional, Roddie, M., additional, Owen, A., additional, Hughes, N., additional, Northover, J.M.A., additional, Saunders, B., additional, Goggin, P., additional, O’Leary, D., additional, Ausobsky, J., additional, Beckett, C., additional, Davies, J., additional, Griffith, J., additional, Steward, M., additional, Arumugam, P.J., additional, Bronder, C., additional, Brown, C., additional, Crighton, I., additional, Higham, A., additional, Lea, R., additional, Meaden, C., additional, Morgan, W., additional, Patel, P., additional, Nasmyth, G., additional, Williamson, M., additional, Scholefield, J., additional, Hosie, K., additional, Bansi, D., additional, Buchanan, G., additional, Dawson, P., additional, Smith, G., additional, Theodorou, N.A., additional, Thillainayagam, A., additional, Conlong, P., additional, Rameh, B., additional, Rate, A., additional, Richards, D., additional, Hyde, G.M., additional, Jones, D.J., additional, O’Dwyer, S.T., additional, Cunningham, C., additional, Travis, S., additional, Burton, S., additional, Fabricius, P., additional, Gudgeon, M., additional, Jourdan, I., additional, Rutter, M., additional, Dixon, A., additional, Faulds-Wood, L., additional, Marteau, T., additional, Valori, R., additional, Altman, D.G., additional, Steele, R., additional, and Walker, A., additional

Published
2015
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26. ABSTRACT 269

Author

Ramachandran, B., primary, Prabhudesai, S., additional, Bhagat, I., additional, and Ravikumar, K.G., additional

Published
2014
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34. Stage-wise nutrient status of leaf and soil of Alphonso mango grown in Ratnagiri district of Maharashtra, India.

Author

Joshi, N. S., Prabhudesai, S. S., Burondkar, M. M., Gokhale, N. B., Pujari, K. H., and Dhekale, J. S.

Subjects
*MANGO diseases, *FERTILIZER application, *NITRATES, *SOIL composition, *PHOSPHORUS in soils, *PLANT nutrients, *LEAF physiology
Abstract

For the present investigation, the soil and leaf samples were collected from four mango orchards of Ratnagiri district at five serial stages namely, after harvest of the fruits of previous season, after application of fertilizers, pre-flowering, full flowering and marble stage of fruit for two successive years. The soil and leaf samples were analyzed for nitrogen, phosphorous and potassium. Available phosphorous content in soil and total phosphorous and potassium content in leaf were observed to be ‘low’. The deficiency of phosphorous content of soil and leaf at all the locations and potassium content of leaf at Dapoli and Pangari locations suggested a necessity of an improved supply of these nutrients through application of additional fertilizers. From the investigation, higher nutrient content of soil and leaf was observed at orchards having higher and systematic application of nutrients. A decline of the soil nutrients and rise of leaf nutrients during pre-flowering, flowering and fruit developmental stages was noticed. This indicated that during reproductive stages, supply of nutrients through leaves would be more effective and efficient than through soil. In general, a positive and significant correlation between soil and leaf nutrients at various stages indicated a positive effect of applied fertilizers through soil in increasing the nutrient status of leaf. From the aforesaid findings, it can be concluded that the appropriate nutrient management in case of Alphonso mango is crucial for maintaining optimum nutrient status of soil and leaf. [ABSTRACT FROM AUTHOR]

Published
2016
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35. Dynamics of water in Mg2+/Al3+/Si4+ saponite clay

Author

Mitra, S., primary, Prabhudesai, S. A., additional, Sharma, V. K., additional, Maheshwari, P., additional, Chakrabarty, D., additional, Vicente, M. A., additional, Embs, J. Peter, additional, and Mukhopadhyay, R., additional

Published
2012
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37. Pathologic complete response rates following neoadjuvant chemotherapy in the treatment of locally advanced breast cancer.

Author

Prabhudesai, S. R., primary, Malini, A. V., additional, Raghavendra, R. M., additional, Ashwini, N. R., additional, Geetha, V. P., additional, Patil, S., additional, Diwakar, R. B., additional, Gopinath, K. S., additional, Srinath, B. S., additional, Raizada, N., additional, Somorat, B., additional, Naik, R., additional, Giri, S. P., additional, and Ajaikumar, B. S., additional

Published
2011
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46. Genome scan of schizophrenia families in a large Veterans Affairs Cooperative Study sample: Evidence for linkage to 18p11.32 and for racial heterogeneity on chromosomes 6 and 14

Author

Faraone, S.V., primary, Skol, A.D., additional, Tsuang, D.W., additional, Young, K.A., additional, Haverstock, S.L., additional, Prabhudesai, S., additional, Mena, F., additional, Menon, A.S., additional, Leong, L., additional, Sautter, F., additional, Baldwin, C., additional, Bingham, S., additional, Weiss, D., additional, Collins, J., additional, Keith, T., additional, vanden Eng, J.L., additional, Boehnke, M., additional, Tsuang, M.T., additional, and Schellenberg, G.D., additional

Published
2005
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47. Modest evidence for linkage and possible confirmation of association between NOTCH4 and schizophrenia in a large veterans affairs cooperative study sample

Author

Skol, A.D., primary, Young, K.A., additional, Tsuang, D.W., additional, Faraone, S.V., additional, Haverstock, S.L., additional, Bingham, S., additional, Prabhudesai, S., additional, Mena, F., additional, Menon, A.S., additional, Yu, Chang-En, additional, Rundell, Paul, additional, Pepple, J., additional, Sauter, F., additional, Baldwin, C., additional, Weiss, D., additional, Collins, J., additional, Keith, T., additional, Boehnke, M., additional, Schellenberg, G.D., additional, and Tsuang, M.T., additional

Published
2003
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48. Association of NOTCH4 with schizophrenia in VA coop study #366

Author

Young, K.A., primary, Skol, A.S., additional, Tsuang, D.W., additional, Faraone, S.V., additional, Bingham, S., additional, Prabhudesai, S., additional, Haverstock, S.L., additional, Mena, F., additional, Menon, A.S., additional, Yu, C.E., additional, Rundell, P., additional, Pepple, J., additional, Sauter, F., additional, Baldwin, C., additional, Weiss, D., additional, Hicks, P.B., additional, Boehnke, M., additional, Schellenberg, G.D., additional, and Tsuang, M.T., additional

Published
2003
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