Zobrazeno 1 - 10
of 650
pro vyhledávání: '"H R Chandrasekhar"'
Publikováno v:
Journal of Laboratory Physicians, Vol 3, Iss 01, Pp 021-024 (2011)
Background: Patients with 1-5 skin lesions are clinically categorized as paucibacillary for treatment purposes. For betterment and adequate treatment of patients, this grouping needs further study. Aim: To study a group of leprosy patients with 1-5 s
Externí odkaz:
https://doaj.org/article/b31f8ab09c424b10911f1c4feb521bef
Publikováno v:
IP Archives of Cytology and Histopathology Research. 4:99-101
Endometriosis is defined as the presence of endometrial tissue outside the endometrium and myometrium. Endometriosis is a relatively less common disease. Perianal endometriosis is a very rare entity. The lesion is usually localised in the episiotomy
Publikováno v:
Synthetic Metals. 155:406-409
A novel method has been proposed and tested to optimize the photorefractive multiple quantum wells device for biomedical imaging. The device acts as a dynamic holographic beam combiner in a holographic optical coherence imaging. By choosing an approp
Autor:
Meera Chandrasekhar, Suchismita Guha, C. M. Martin, H. R. Chandrasekhar, Wilhelm Graupner, Qingsheng Cai
Publikováno v:
physica status solidi (b). 241:3339-3344
We present a low temperature study of the Raman modes in three oligo(para-phenylene) materials (p-terphenyl, 3P; p-quaterphenyl, 4P; and p-hexaphenyl, 6P) under hydrostatic pressure up to 80 kbar. The 1220 cm -1 (C-H in plane bend), 1280 cm -1 (C-C i
Autor:
Nickolas L. Brakensiek, Jack L. Boone, H. R. Chandrasekhar, John Farmer, E. D. Wheeler, C.M Martin
Publikováno v:
Journal of Physics and Chemistry of Solids. 63:1921-1926
An investigation employing nuclear transmutation to probe the effects of copper doping in ZnSe is presented. Three experimental techniques are developed in the investigation. With the first, as-grown ZnSe is irradiated with thermal neutrons which res
Autor:
Suchismita Guha, H. R. Chandrasekhar, Meera Chandrasekhar, Roland Resel, W. Graupner, Rainer Glaser, Günther Leising
Publikováno v:
The Journal of Physical Chemistry A. 105:6203-6211
Hydrostatic pressure is used to modulate the intermolecular interactions in the conjugated oligophenyl, para-hexaphenyl. These interactions affect the structural properties and also cause changes i...
Autor:
H. R. Chandrasekhar, R. Li, Sy_Hwang Liou, U. D. Venkateswaran, Meera Chandrasekhar, Qingsheng Cai
Publikováno v:
Solid State Communications. 117:685-690
The temperature dependence of the high frequency Raman mode in HgBa 2 CuO 4+ δ belonging to the vibrations of the apical oxygen has been studied in the temperature range of 300–10 K in samples with different values of δ . The frequency, linewidth
Autor:
Francis Garnier, Maria Loi, Wilhelm Graupner, H. R. Chandrasekhar, A. Mura, Qingsheng Cai, Meera Chandrasekhar, C. M. Martin, Giovanni Bongiovanni
Publikováno v:
Physical Review Letters, 86(4), 732-735. AMER PHYSICAL SOC
We investigate the influence of interchain interactions on the photoluminescence processes in a sexithiophene single crystal by applying hydrostatic pressure. We perform transient photoluminescence spectroscopy in the time domain of 100 fs for pressu
Autor:
Ma Loi, W. Graupner, Meera Chandrasekhar, Giovanni Bongiovanni, Francis Garnier, Qingsheng Cai, Chiara Botta, H. R. Chandrasekhar, Antonio Andrea Mura
Publikováno v:
Synthetic Metals, 116(1), 321-326. Elsevier Science
Synthetic metals 116 (2001): 321–326. doi:10.1016/S0379-6779(00)00430-6
info:cnr-pdr/source/autori:M.A. Loi, Q. Cai, H.R. Chandrasekhar, M. Chandrasekhar, W. Graupner, G. Bongiovanni, A. Mura, C. Botta and F. Garnier/titolo:High pressure study of the intramolecular vibrational modes in sexithiophene single crystals/doi:10.1016%2FS0379-6779(00)00430-6/rivista:Synthetic metals/anno:2001/pagina_da:321/pagina_a:326/intervallo_pagine:321–326/volume:116
Synthetic metals 116 (2001): 321–326. doi:10.1016/S0379-6779(00)00430-6
info:cnr-pdr/source/autori:M.A. Loi, Q. Cai, H.R. Chandrasekhar, M. Chandrasekhar, W. Graupner, G. Bongiovanni, A. Mura, C. Botta and F. Garnier/titolo:High pressure study of the intramolecular vibrational modes in sexithiophene single crystals/doi:10.1016%2FS0379-6779(00)00430-6/rivista:Synthetic metals/anno:2001/pagina_da:321/pagina_a:326/intervallo_pagine:321–326/volume:116
We report on the effects of a high hydrostatic pressure on the intra-molecular modes of a sexithiophene (T6) single crystal. Raman experiments were performed at low temperature up to a pressure of 80 kbar. We find that intermolecular interaction give
Autor:
H. R. Chandrasekhar, S. Yang, Günther Leising, C. M. Martin, Claudia Ambrosch-Draxl, Meera Chandrasekhar, Ullrich Scherf, Suchismita Guha, W. Graupner, Peter Puschnig
Publikováno v:
Peter Puschnig
ResearcherID
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We present a combined experimental/theoretical study of the electronic properties of conjugated para-phenylene type molecules under high pressure up to 80 kbar. Pressure is used as a tool to vary the molecular geometry and intermolecular interaction.