Items where Author is "Gupta, Pradeep Kumar"

Article

Tarafder, Anal ; Annapurna, Kalyandurg ; Chaliha, Reenamoni Saikia ; Karmakar, Basudeb ; Tiwari, Vidya Sagar ; Gupta, Pradeep Kumar (2011) Effects of nano-LiTaO₃ crystallization on the dielectric and optical properties in Er³⁺-doped Li₂O-Ta₂O₅-SiO₂-Al₂O₃ glasses International Journal of Applied Ceramic Technology, 8 (5). pp. 1031-1041. ISSN 1546-542X

Uppal, Abha ; Jain, Beena ; Gupta, Pradeep Kumar ; Das, Kaustuv (2011) Photodynamic action of Rose Bengal Silica nanoparticle complex on breast and oral cancer cell lines Photochemistry and Photobiology, 87 (5). pp. 1146-1151. ISSN 0031-8655

Dasgupta, Raktim ; Verma, Ravi Shanker ; Ahlawat, Sunita ; Uppal, Abha ; Gupta, Pradeep Kumar (2011) Studies on erythrocytes in malaria infected blood sample with Raman optical tweezers Journal of Biomedical Optics, 16 (7). p. 077009. ISSN 1083-3668

Dasgupta, Raktim ; Verma, Ravi Shanker ; Ahlawat, Sunita ; Chaturvedi, Deepa ; Gupta, Pradeep Kumar (2011) Long distance axial trapping with Laguerre-Gaussian beams Applied Optics, 50 (10). pp. 1469-1476. ISSN 0003-6935

Ahlawat, Sunita ; Verma, Ravi Shanker ; Dasgupta, Raktim ; Gupta, Pradeep Kumar (2011) Long-distance optical guiding of colloidal particles using holographic axilens Applied Optics, 50 (13). pp. 1933-1940. ISSN 0003-6935

Dasgupta, Raktim ; Ahlawat, Sunita ; Verma, Ravi Shankar ; Gupta, Pradeep Kumar (2011) Optical orientation and rotation of trapped red blood cells with Laguerre-Gaussian mode Optics Express, 19 (8). pp. 7680-7688. ISSN 1094-4087

Tarafder, Anal ; Annapurna, Kalyandurg ; Chaliha, Reenamoni Saikia ; Satapathy, Srinibal ; Tiwari, Vidya Sagar ; Gupta, Pradeep Kumar ; Karmakar, Basudeb (2011) Second harmonic generation in ferroelectric LiTaO₃ and KNbO₃ containing bulk nano glass-ceramics Journal of Nonlinear Optical Physics and Materials, 20 (1). pp. 49-61. ISSN 0218-8635

Verma, Yogesh ; Nandi, Purnananda ; Divakar Rao, K. ; Sharma, Mrinalini ; Gupta, Pradeep Kumar (2011) Use of common path phase sensitive spectral domain optical coherence tomography for refractive index measurements Applied Optics, 50 (25). pp. E7-E12. ISSN 0003-6935

Dasgupta, Raktim ; Ahlawat, Sunita ; Verma, Ravi Shanker ; Shukla, Sunita ; Gupta, Pradeep Kumar (2010) Optical trapping of spermatozoa using Laguerre-Gaussian laser modes Journal of Biomedical Optics, 15 (6). p. 065010. ISSN 1083-3668

Dasgupta, Raktim ; Ahlawat, Sunita ; Verma, Ravi Shanker ; Uppal, Abha ; Gupta, Pradeep Kumar (2010) Hemoglobin degradation in human erythrocytes with long-duration near-infrared laser exposure in Raman optical tweezers Journal of Biomedical Optics, 15 (5). p. 055009. ISSN 1083-3668

Beena, Jain ; Srivastava, Arvind Kumar ; Uppal, Abha ; Gupta, Pradeep Kumar ; Das, Kaustuv (2010) NIR femtosecond laser induced hyper-Rayleigh scattering and luminescence from silver nanoprisms Journal of Nanoscience and Nanotechnology, 10 (9). pp. 5826-5830. ISSN 2078-0338

Tarafder, Anal ; Annapurna, Kalyandurg ; Chaliha, Reenamoni Saikia ; Tiwari, Vidya Sagar ; Gupta, Pradeep Kumar ; Karmakar, Basudeb (2010) Structure, dielectric and optical properties of Nd³⁺-doped LiTaO₃ transparent ferroelectric glass-ceramic nanocomposites Journal of Alloys and Compounds, 489 (1). pp. 281-288. ISSN 0925-8388

Swami, Mahesh Kumar ; Manhas, Sandeep ; Patel, Harishankar ; Gupta, Pradeep Kumar (2010) Mueller matrix measurements on absorbing turbid medium Applied Optics, 49 (18). pp. 3458-3464. ISSN 0003-6935

Tarafder, Anal ; Annapurna, Kalyandurg ; Chaliha, Reenamoni Saikia ; Tiwari, Vidya Sagar ; Gupta, Pradeep Kumar ; Karmakar, Basudeb (2009) Processing and properties of Eu³⁺: LiTaO₃ transparent glass-ceramic nanocomposites Journal of the American Ceramic Society, 92 (9). pp. 1934-1939. ISSN 0002-7820

Sahu, Khageswar ; Bansal, Harsha ; Mukherjee, Chandrachur ; Sharma, Mrinalini ; Gupta, Pradeep Kumar (2009) Atomic force microscopic study on morphological alterations induced by photodynamic action of Toluidine Blue O in Staphylococcus aureus and Escherichia coli Journal of Photochemistry and Photobiology B: Biology, 96 (1). pp. 9-16. ISSN 1011-1344

Sahu, Khageswar ; Mohanty, Samarendra Kumar ; Gupta, Pradeep Kumar (2009) He-Ne laser (632.8 nm) pre-irradiation gives protection against DNA damage induced by a near-infrared trapping beam Journal of Biophotonics, 2 (3). pp. 140-144. ISSN 1864-063X

Sharma, Mrinalini ; Visai, Livia ; Bragheri, Francesca ; Cristiani, Ilaria ; Gupta, Pradeep Kumar ; Speziale, Pietro (2008) Toluidine blue-mediated photodynamic effects on staphylococcal biofilms Antimicrobial Agents and Chemotherapy, 52 (1). pp. 299-305. ISSN 0066-4804

Ghosh, Nirmalya ; Gupta, Pradeep Kumar ; Pradhan, Asima ; Majumder, Shovan Kumar (2006) Anomalous behavior of depolarization of light in a turbid medium Physics Letters A, 354 (3). pp. 236-242. ISSN 0375-9601

Dube, Alok ; Sharma, Sulbha ; Gupta, Pradeep Kumar (2006) Evaluation of chlorin p6 for photodynamic treatment of squamous cell carcinoma in the hamster cheek pouch model Oral Oncology, 42 (1). pp. 76-81. ISSN 1368-8375

Mohanty, Samarendra Kumar ; Sharma, Mrinalini ; Gupta, Pradeep Kumar (2006) Generation of ROS in cells on exposure to CW and pulsed near-infrared laser tweezers Photochemical & Photobiological Sciences, 5 (1). pp. 134-139. ISSN 1474-905X

Mohanty, Samarendra Kumar ; Sharma, Mrinalini ; Panicker, Mitradas ; Gupta, Pradeep Kumar (2005) Transport of microscopic objects using line optical tweezers: manipulation of neuronal growth cones Optics & Photonics News . p. 19. ISSN 1047-6938

Sharma, Mrinalini ; Sahu, Khageswar ; Dube, Alok ; Gupta, Pradeep Kumar (2005) Extracellular pH influences the mode of cell death in human colon adenocarcinoma cells subjected to photodynamic treatment with chlorin p6 Journal of Photochemistry and Photobiology B: Biology, 81 (2). pp. 107-113. ISSN 1011-1344

Uppal, Abha ; Ghosh, Nirmalya ; Datta, Anindya ; Gupta, Pradeep Kumar (2005) Fluorimetric estimation of the concentration of NADH from human blood samples Biotechnology and Applied Biochemistry, 41 (1). pp. 43-47. ISSN 0885-4513

Sharma, Mrinalini ; Bansal, Harsha ; Gupta, Pradeep Kumar (2005) Virulence of Pseudomonas aeruginosa cells surviving photodynamic treatment with toluidine blue Current Microbiology, 50 (5). pp. 277-280. ISSN 0343-8651

Sharma, Mrinalini ; Dube, Alok ; Bansal, Harsha ; Gupta, Pradeep Kumar (2004) Effect of pH on uptake and photodynamic action of chlorin p6 on human colon and breast adenocarcinoma cell lines Photochemical & Photobiological Sciences, 3 (2). pp. 231-235. ISSN 1474-905X

Ghosh, Nirmalya ; Pradhan, Asima ; Gupta, Pradeep Kumar ; Gupta, Sharad ; Jaiswal, V. ; Singh, R. P. (2004) Depolarization of light in a multiply scattering medium: effect of the refractive index of a scatterer Physical Review E, 70 (6). pp. 0666070-66613. ISSN 1063-651X

Kohli, Roma ; Gupta, Pradeep Kumar (2003) Irradiance dependence of the He-Ne laser-induced protection against UVC radiation in E. coli strains Journal of Photochemistry and Photobiology B: Biology, 69 (3). pp. 161-167. ISSN 1011-1344

Uppal, Abha ; Gupta, Pradeep Kumar (2003) Measurement of NADH concentration in normal and malignant human tissues from breast and oral cavity Biotechnology and Applied Biochemistry, 37 (1). pp. 45-50. ISSN 0885-4513

Diagaradjane, Parmeswaran ; Madhuri, Sankaranarayanapillai ; Aruna, Prakasarao ; Gupta, Pradeep Kumar ; Ganesan, Singaravelu (2002) In vivo pharmacokinetics of δ-Aminolevulinic acid-induced protoporphyrin ix during pre- and post-photodynamic therapy in 7,12-dimethylbenz(a)nthracene-treated skin carcinogenesis in swiss mice: a comparison by three-compartment model Photochemistry and Photobiology, 76 (1). pp. 81-90. ISSN 0031-8655

Datta, Anindya ; Dube, Alok ; Jain, Beena ; Tiwari, Arjun ; Gupta, Pradeep Kumar (2002) The effect of pH and surfactant on the aggregation behavior of chlorin p₆: a fluorescence spectroscopic study Photochemistry and Photobiology, 75 (5). pp. 488-494. ISSN 0031-8655

Sharma, Mrinalini ; Bansal, Harsha ; Gupta, Pradeep Kumar (2002) Photodynamic action of merocyanine 540 on carcinoma of cervix cells Indian Journal of Experimental Biology, 40 (3). pp. 252-257. ISSN 0019-5189

Kohli, Roma ; Bose, Biplab ; Gupta, Pradeep Kumar (2001) Induction of phr gene expression in E. coli strain KY706/pPL-1 by He-Ne laser (632.8 nm) irradiation Journal of Photochemistry and Photobiology B: Biology, 60 (2-3). pp. 136-142. ISSN 1011-1344

Kohli, Roma ; Gupta, Pradeep Kumar ; Dube, Alok (2000) Helium-Neon laser preirradiation induces protection against UVC radiation in wild-type E. coli strain K12AB1157 Radiation Research, 153 (2). pp. 181-185. ISSN 0033-7587

Mukhopadhyay, Indranath ; Gupta, Pradeep Kumar ; Moruzzi, Giovanni ; Winnewisser, Brenda P. ; Winnewisser, Manfred (1997) High resolution fourier transform far infrared spectroscopy of CH₃OD Journal of Molecular Spectroscopy, 186 (1). pp. 15-21. ISSN 0022-2852

Gupta, Pradeep Kumar ; Majumder, Shovan Kumar ; Uppal, Abha (1997) Breast cancer diagnosis using N₂ laser excited autofluorescence spectroscopy Lasers in Surgery and Medicine, 21 (5). pp. 417-422. ISSN 0196-8092