Items where Author is "Kumar, Sunil"

Gangadhar, Bharath ; Nagpal, Chitrakshi ; Sharma, Aparna ; Biswas, Bivas ; Roy, Somnath ; Bhagwat, Aditya ; Pushpam, Deepam ; Bakhshi, Sameer ; Kumar, Sunil ; Haresh, Kunhi Parambath ; Batra, Atul (2025) Primary Mediastinal Germ Cell Tumors: A Real-World Analysis of Clinical Characteristics, Treatment, and Survival Outcomes From Two Tertiary Cancer Centers in India JCO Global Oncology (11). ISSN 2687-8941

Sharma, Jyoti ; Deo, Surya V. S ; Kumar, Sunil ; Bhoriwal, Sandeep ; Kar, Madhabananda ; Barwad, Adarsh W ; Thulkar, Sanjay ; Bakhshi, Sameer ; Sharma, D. N. (2024) Demographic and clinical profile of 1106 adult soft tissue sarcoma patients: A single institutional prospective database experience from India Asia-Pacific Journal of Clinical Oncology, 20 (3). pp. 386-394. ISSN 1743-7555

Sharma, Jyoti ; Deo, S. V. S. ; Kumar, Sunil ; Bhoriwal, Sandeep ; Kumar, Naveen ; Saikia, Jyoutishman ; Bhatnagar, Sushma ; Mishra, Seema ; Bharti, Sachidanand ; Thulkar, Sanjay ; Sharma, D. N. ; Bakhshi, Sameer (2024) Aso author reflections: malignant chest wall tumors: chasing the challenges Annals of Surgical Oncology, 31 (4). p. 2793. ISSN 1068-9265

Sharma, Jyoti ; Deo, S. V. S. ; Kumar, Sunil ; Bhoriwal, Sandeep ; Gupta, Naveen ; Saikia, Jyoutishman ; Bhatnagar, Sushma ; Mishra, Seema ; Bharti, Sachidanand ; Thulkar, Sanjay ; Bakhshi, Sameer ; Sharma, D. N. (2024) ASO Visual Abstract: Malignant Chest Wall Tumors: Complex Defects and Their Management—A Review of 181 Cases Annals of Surgical Oncology, 31 (4). pp. 2796-2797. ISSN 1068-9265

Sharma, Jyoti ; Deo, S. V. S. ; Kumar, Sunil ; Bhoriwal, Sandeep ; Gupta, Naveen ; Saikia, Jyoutishman ; Bhatnagar, Sushma ; Mishra, Seema ; Bharti, Sachidanand ; Thulkar, Sanjay ; Bakhshi, Sameer ; Sharma, D. N. (2023) Malignant Chest Wall Tumors: Complex Defects and Their Management—A Review of 181 Cases Annals of Surgical Oncology, 31 (6). pp. 3675-3683. ISSN 1068-9265

Kumar, Sunil ; Awasthi, Shally ; Verma, Nishant ; Gupta, Sarika (2022) Comparison of small lumen versus large lumen inter costal catheter drainage in empyema thoracis on degree of comfort and re-expansion of lungs: An open label, quasi randomized study Clinical Epidemiology and Global Health, 17 . p. 101142. ISSN 22133984

Raju Sagiraju, Hari Krishna ; Elavarasi, Arunmozhimaran ; Gupta, Nishkarsh ; Garg, Rohit Kumar ; Paul, Saurav Sekhar ; Vig, Saurabh ; Sirohiya, Prashant ; Ratre, Brajesh ; Garg, Rakesh ; Pandit, Anuja ; Singh, Ram ; Kumar, Balbir ; Meena, Ved Prakash ; Wig, Naveet ; Mittal, Saurabh ; Pahuja, Sourabh ; Madan, Karan ; Das, Nupur ; Dwivedi, Tanima ; Gupta, Ritu ; Wundavalli, LaxmiTej ; Singh, Angel Rajan ; Singh, Sheetal ; Mishra, Abhinav ; Pandey, Manisha ; Matharoo, Karanvir Singh ; Kumar, Sunil ; Mohan, Anant ; Guleria, Randeep ; Bhatnagar, Sushma (2022) The Effectiveness of SARS-CoV-2 vaccination in preventing severe illness and death – real-world data from a cohort of patients hospitalized with COVID-19 Indian Journal of Community Medicine, 47 (4). pp. 510-516. ISSN 0970-0218

Sirohiya, Prashant ; Elavarasi, Arunmozhimaran ; Sagiraju, Hari Krishna Raju ; Baruah, Madhusmita ; Gupta, Nishkarsh ; Garg, Rohit Kumar ; Paul, Saurav Sekhar ; Ratre, Brajesh Kumar ; Singh, Ram ; Kumar, Balbir ; Vig, Saurabh ; Pandit, Anuja ; Kumar, Abhishek ; Garg, Rakesh ; Meena, Ved Prakash ; Mittal, Saurabh ; Pahuja, Saurabh ; Das, Nupur ; Dwivedi, Tanima ; Gupta, Ritu ; Kumar, Sunil ; Pandey, Manisha ; Mishra, Abhinav ; Matharoo, Karanvir Singh ; Mohan, Anant ; Guleria, Randeep ; Bhatnagar, Sushma (2022) Silent hypoxia in coronavirus disease-2019: Is it more dangerous? -A retrospective cohort study Lung India, 39 (3). pp. 247-253. ISSN 0970-2113

Qamar, Tooba ; Kumar, Sunil ; Gupta, Sarika ; Awasthi, Shally (2022) Guillain–Barré Syndrome with Normal Nerve Conduction Study Associated with COVID-19 Infection in a Child Indian Journal of Pediatrics, 89 (6). p. 631. ISSN 0019-5456

Elavarasi, Arunmozhimaran ; Sagiraju, Hari Krishna Raju ; Garg, Rohit Kumar ; Ratre, Brajesh ; Sirohiya, Prashant ; Gupta, Nishkarsh ; Garg, Rakesh ; Pandit, Anuja ; Vig, Saurabh ; Singh, Ram ; Kumar, Balbir ; Meena, Ved Prakash ; Wig, Naveet ; Mittal, Saurabh ; Pahuja, Sourabh ; Madan, Karan ; Guleria, Randeep ; Mohan, Anant ; Dwivedi, Tanima ; Gupta, Ritu ; Vidyarthi, Ashima Jain ; Chaudhry, Rama ; Das, Arghya ; Wundavalli, LaxmiTej ; Singh, Angel Rajan ; Singh, Sheetal ; Kumar, Sunil ; Pandey, Manisha ; Mishra, Abhinav ; Matharoo, Karanvir Singh ; Bhatnagar, Sushma (2021) Clinical features, demography, and predictors of outcomes of SARS-CoV-2 infection at a tertiary care hospital in India: A cohort study Lung India, 39 (1). pp. 16-26. ISSN 0970-2113

Pandey, Anamika ; Brauer, Michael ; Cropper, Maureen L ; Balakrishnan, Kalpana ; Mathur, Prashant ; Dey, Sagnik ; Turkgulu, Burak ; Kumar, G Anil ; Khare, Mukesh ; Beig, Gufran ; Gupta, Tarun ; Krishnankutty, Rinu P ; Causey, Kate ; Cohen, Aaron J ; Bhargava, Stuti ; Aggarwal, Ashutosh N ; Agrawal, Anurag ; Awasthi, Shally ; Bennitt, Fiona ; Bhagwat, Sadhana ; Bhanumati, P ; Burkart, Katrin ; Chakma, Joy K ; Chiles, Thomas C ; Chowdhury, Sourangsu ; Christopher, D J ; Dey, Subhojit ; Fisher, Samantha ; Fraumeni, Barbara ; Fuller, Richard ; Ghoshal, Aloke G ; Golechha, Mahaveer J ; Gupta, Prakash C ; Gupta, Rachita ; Gupta, Rajeev ; Gupta, Shreekant ; Guttikunda, Sarath ; Hanrahan, David ; Harikrishnan, Sivadasanpillai ; Jeemon, Panniyammakal ; Joshi, Tushar K ; Kant, Rajni ; Kant, Surya ; Kaur, Tanvir ; Koul, Parvaiz A ; Kumar, Praveen ; Kumar, Rakesh ; Larson, Samantha L ; Lodha, Rakesh ; Madhipatla, Kishore K ; Mahesh, P A ; Malhotra, Ridhima ; Managi, Shunsuke ; Martin, Keith ; Mathai, Matthews ; Mathew, Joseph L ; Mehrotra, Ravi ; Mohan, B V Murali ; Mohan, Viswananthan ; Mukhopadhyay, Satinath ; Mutreja, Parul ; Naik, Nitish ; Nair, Sanjeev ; Pandian, Jeyaraj D ; Pant, Pallavi ; Perianayagam, Arokiasamy ; Prabhakaran, Dorairaj ; Prabhakaran, Poornima ; Rath, Goura K ; Ravi, Shamika ; Roy, Ambuj ; Sabde, Yogesh D ; Salvi, Sundeep ; Sambandam, Sankar ; Sharma, Bhavay ; Sharma, Meenakshi ; Sharma, Shweta ; Sharma, R S ; Shrivastava, Aakash ; Singh, Sujeet ; Singh, Virendra ; Smith, Rodney ; Stanaway, Jeffrey D ; Taghian, Gabrielle ; Tandon, Nikhil ; Thakur, J S ; Thomas, Nihal J ; Toteja, G S ; Varghese, Chris M ; Venkataraman, Chandra ; Venugopal, Krishnan N ; Walker, Katherine D ; Watson, Alexandrea Y ; Wozniak, Sarah ; Xavier, Denis ; Yadama, Gautam N ; Yadav, Geetika ; Shukla, D K ; Bekedam, Hendrik J ; Reddy, K Srinath ; Guleria, Randeep ; Vos, Theo ; Lim, Stephen S ; Dandona, Rakhi ; Kumar, Sunil ; Kumar, Pushpam ; Landrigan, Philip J ; Dandona, Lalit (2020) Health and economic impact of air pollution in the states of India: the Global Burden of Disease Study 2019 The Lancet Planetary Health, 5 (1). pp. e25-e38. ISSN 25425196

Kumar, Sunil ; Shibu, E. S. ; Pradeep, T. ; Sood, A. K. (2013) Ultrafast photoinduced enhancement of nonlinear optical response in 15-atom gold clusters on indium tin oxide conducting film Optics Express, 21 (7). p. 8483. ISSN 1094-4087

Ghoshal, Uday C. ; Mehrotra, Mansi ; Kumar, Sunil ; Ghoshal, Ujjala ; Krishnani, Narendra ; Misra, Asha ; Aggarwal, Rakesh ; Choudhuri, Gourdas (2012) Spectrum of malabsorption syndrome among adults & factors differentiating celiac disease & tropical malabsorption Indian Journal of Medical Research, 136 . pp. 451-459. ISSN 0971-5916

Kaur, Gurvinder ; Kumar, Neeraj ; Nandakumar, Ramya ; Rapthap, Chowphi C. ; Sharma, Gaurav ; Neolia, Shekhar ; Kumra, Heena ; Mahalwar, Prateek ; Garg, Abhinav ; Kumar, Sunil ; Kaur, Jasmeet ; Hakim, Mrinali ; Kumar, Lalit ; Mehra, Narinder K. (2012) Utility of saliva and hair follicles in donor selection for hematopoietic stem cell transplantation and chimerism monitoring Chimerism, 3 (1). pp. 9-17. ISSN 1938-1956

Singh, Bhim ; Jayaprakash, P. ; Kumar, Sunil ; Kothari, D. P. (2011) Implementation of neural-network-controlled three-leg VSC and a transformer as three-phase four-wire DSTATCOM IEEE Transactions on Industry Applications, 47 (4). pp. 1892-1901. ISSN 0093-9994

Kamaraju, N. ; Kumar, Sunil ; Saha, Surajit ; Singh, Surjeet ; Suryanarayanan, R. ; Revcolevschi, A. ; Sood, A. K. (2011) Coherent phonons in pyrochlore titanates A₂Ti₂O₇ (A= Dy, Gd, Tb): a phase transition in Dy₂Ti₂O₇ at 110 K Physical Review B: Condensed Matter and Materials Physics, 83 (13). pp. 134104 _1-134104 _6. ISSN 1098-0121

Reddy, A. Srinivas ; Jalahalli, Vivek ; Kumar, Sunil ; Garg, Rajni ; Zhang, Xiaoyu ; Sastry, G. Narahari (2011) Analysis of HIV protease binding pockets based on 3D shape and electrostatic potential descriptors Chemical Biology & Drug Design, 77 (2). pp. 137-151. ISSN 1747-0277

Kumar, Sunil ; Kamaraju, N. ; Vasu, K. S. ; Sood, A. K. (2011) Femtosecond photoexcited carrier dynamics in reduced graphene oxide suspensions and films International Journal of Nanoscience, 10 (4-5). pp. 669-673. ISSN 0219-581X

Kamaraju, N. ; Kumar, Sunil ; Anija, M. ; Sood, A. K. (2010) Large-amplitude chirped coherent phonons in tellurium mediated by ultrafast photoexcited carrier diffusion Physical Review B: Condensed Matter and Materials Physics, 82 (19). pp. 195202_1-195202_7. ISSN 1098-0121

Kamaraju, N. ; Kumar, Sunil ; Sood, A. K. (2010) Temperature-dependent chirped coherent phonon dynamics in Bi₂Te₃ using high intensity femtosecond laser pulses EPL: Europhysics Letters, 92 (4). pp. 47007_1-47007_6. ISSN 0295-5075

Kumar, Sunil ; Kamaraju, N. ; Vasu, K. S. ; Nag, Angshuman ; Sood, A. K. ; Rao, C. N. R. (2010) Graphene analogue BCN: femtosecond nonlinear optical susceptibility and hot carrier dynamics Chemical Physics Letters, 499 (1-3). pp. 152-157. ISSN 0009-2614

Kumar, Sunil ; Kamaraju, Natrajan ; Moravsky, Alexander ; Loutfy, R. O. ; Tondusson, Marc ; Freysz, Eric ; Sood, Ajay Kumar (2010) Terahertz time domain spectroscopy to detect low-frequency vibrations of double-walled carbon nanotubes European Journal of Inorganic Chemistry, 2010 (27). pp. 4363-4366. ISSN 1434-1948

Kumar, Sunil ; Kamaraju, N. ; Karthikeyan, B. ; Tondusson, M. ; Freysz, E. ; Sood, A. K. (2010) Terahertz spectroscopy of single-walled carbon nanotubes in a polymer film: observation of low-frequency phonons The Journal of Physical Chemistry C, 114 (29). pp. 12446-12450. ISSN 1932-7447

Kumar, Sunil ; Kamaraju, N. ; Karthikeyan, B. ; Tondusson, M. ; Freysz, E. ; Sood, A. K. (2010) Direct observation of low frequency confined acoustic phonons in silver nanoparticles: terahertz time domain spectroscopy The Journal of Chemical Physics, 133 (1). pp. 014502_1-014502_4. ISSN 0021-9606

Kamaraju, N. ; Kumar, Sunil ; Freysz, Eric ; Sood, A. K. (2010) Influence of two photon absorption induced free carriers on coherent polariton and phonon generation in ZnTe crystals Journal of Applied Physics, 107 (10). pp. 103102-103106. ISSN 0021-8979

Singh, Bhim ; Kumar, Sunil (2010) Modified power balance theory for control of DSTATCOM In: Joint International Conference on Power Electronics, Drives and Energy Systems (PEDES) & 2010 Power India, 2010, 20-23 Dec. 2010, New Delhi, India.

Kamaraju, N. ; Kumar, Sunil ; Karthikeyan, B. ; Kakade, Bhalchandra ; Pillai, Vijayamohanan K. ; Sood, A. K. (2009) Ultrafast switching time and third order nonlinear coefficients of microwave treated single walled carbon nanotube suspensions Journal of Nanoscience and Nanotechnology, 9 (9). pp. 5550-5554. ISSN 1533-4880

Kumar, Sunil ; Singh, Bhim (2009) Control of 4-Leg VSC based DSTATCOM using modified Instantaneous Symmetrical Component Theory In: International Conference on Power Systems, 2009 ICPS '09, 27-29 Dec. 2009, Kharagpur, India.

Singh, Bhim ; Kumar, Sunil (2009) Control of DSTATCOM using IcosΦ algorithm In: 35th Annual Conference of IEEE Industrial Electronics, 2009 IECON '09, 3-5 Nov. 2009, Porto, Portugal.

Kumar, Sunil ; Anija, M. ; Kamaraju, N. ; Vasu, K. S. ; Subrahmanyam, K. S. ; Sood, A. K. ; Rao, C. N. R. (2009) Femtosecond carrier dynamics and saturable absorption in graphene suspensions Applied Physics Letters, 95 (19). pp. 191911_1-191911_3. ISSN 0003-6951

Singh, Bhim ; Jayaprakash, P. ; Kumar, Sunil ; Kothari, D. P. (2009) Implementation of neural network controlled three-leg VSC and a transformer as three-phase four-wire DSTATCOM In: Industry Applications Society Annual Meeting, 2009 IAS 2009 IEEE, 4-8 Oct. 2009, Houston, TX, USA.

Kumar, Sunil ; Malhotra, Sarla P. (2008) Partial purification of superoxide dismutase and peroxidase from ber (Zizyphus mauritiana Lamk.) fruit using anion exchange chromatography Physiology and Molecular Biology of Plants, 14 (3). pp. 167-172. ISSN 0971-5894

Kamaraju, N. ; Kumar, Sunil ; Karthikeyan, B. ; Moravsky, Alexander ; Loutfy, R. O. ; Sood, A. K. (2008) Ultrafast electron dynamics and cubic optical nonlinearity of freestanding thin film of double walled carbon nanotubes Applied Physics Letters, 93 (9). pp. 091903_1-091903_3. ISSN 0003-6951

Chowdhary, Anuradha ; Guarro, J. ; Randhawa, H. S. ; Gené, J. ; Cano, J. ; Jain, R. K. ; Kumar, Sunil ; Khanna, Geetika (2008) A rare case of chromoblastomycosis in a renal transplant recipient caused by a non-sporulating species of Rhytidhysteron Medical Mycology, 46 (2). pp. 163-166. ISSN 1369-3786

Kamaraju, N. ; Kumar, Sunil ; Sood, A. K. ; Guha, Shekhar ; Krishnamurthy, Srinivasan ; Rao, C. N. R. (2007) Large nonlinear absorption and refraction coefficients of carbon nanotubes estimated from femtosecond z-scan measurements Applied Physics Letter, 91 (25). pp. 251103_1-251103_3. ISSN 0003-6951

Chowdhary, Anuradha ; Randhawa, H.S. ; Sharma, Sonal ; Brandt, Mary E. ; Kumar, Sunil (2005) Malassezia furfur in a case of onychomycosis: colonizer or etiologic agent? Medical Mycology, 43 (1). pp. 87-90. ISSN 1369-3786

Chaudhuri, P. K. ; Srivastava, Rashmi ; Kumar, Sunil ; Sushil Kumar, (2004) Phytotoxic and antimicrobial constituents of Bacopa monnieri and Holmskioldia sanguinea Phytotherapy Research, 18 (2). pp. 114-117. ISSN 0951-418X

Shukla, Y. N. ; Srivastava, Anil ; Kumar, Sunil ; Sushil Kumar, (1999) Phytotoxic and antimicrobial constituents of Argyreia speciosa and Oenothera biennis Journal of Ethnopharmacology, 67 (2). pp. 241-245. ISSN 0378-8741

Borkar, V. S. ; Kumar, Sunil (1995) On extremal solutions of controlled nonlinear filtering equations SIAM Journal on Control and Optimization, 33 (3). pp. 718-724. ISSN 0363-0129

Kumar, Sunil ; Kashyap, Subhash C. ; Chopra, K. L. (1992) Electrical transport in n-type bismuth modified a-Ge₂₀Se₈₀ and a-As₂Se₃ thin films Thin Solid Films, 217 (1-2). pp. 146-151. ISSN 0040-6090

Kumar, Sunil ; Kashyap, Subhash C. ; Chopra, K. L. (1992) X-ray photoelectron spectroscopy studies of n-type bismuth-modified amorphous thin films of Ge₂₀Se₈₀ and As₂Se₃ Journal of Applied Physics, 72 (5). pp. 2066-2068. ISSN 0021-8979

Kumar, Sunil ; Mehta, B. R. ; Kashyap, Subhash C. ; Chopra, K. L. (1989) Transport mechanism in a thin film metal-amorphous chalcogenide Schottky barrier Thin Solid Films, 182 (1-2). pp. L5-L8. ISSN 0040-6090

Kumar, Sunil ; Kashyap, Subhash C. ; Chopra, K. L. (1988) Structure and transport properties of amorphous Ge_1-xC_x:H thin films obtained by activated reactive evaporation Journal of Non Crystalline Solids, 101 (2-3). pp. 287-290. ISSN 0022-3093

Kumar, Sunil ; Mehta, B. R. ; Kashyap, Subhash C. ; Chopra, K. L. (1988) Amorphous chalcogenide thin-film Schottky barrier (Bi/As₂Se₃:Bi) solar cell Applied Physics Letters, 52 (1). pp. 24-26. ISSN 0003-6951

Kumar, Sunil ; Kashyap, Subhash C. ; Chopra, K. L. (1988) n-Type conduction in a-Ge₂₀Bi₄Se₇₆ thin films Philosophical Magazine Letters, 58 (6). pp. 299-304. ISSN 0950-0839

Kumar, Sunil ; Kashyap, Subhash C. ; Chopra, K. L. (1986) Electron transport properties of n-type bismuth modified a-Ge₂₀Se₇₀ films Journal of Non-Crystalline Solids, 85 (1-2). pp. 100-104. ISSN 0022-3093

Kumar, Sunil ; Mehta, C. L. ; Agarwal, G. S. (1981) A source of nonclassical radiations exhibiting photon antibunching Optics Communications, 39 (3). pp. 197-198. ISSN 0030-4018

Kumar, Sunil ; Mehta, C. L. (1981) Theory of the interaction of a single-mode radiation field with N two-level atoms. II. Time evolution of the statistics of the system Physical Review A, 24 (3). pp. 1460-1468. ISSN 1050-2947

Kumar, Sunil ; Mehta, C. L. (1980) Time evolution operator for N interacting quantum harmonic oscillators Journal of Mathematical Physics, 21 (11). pp. 2628-2631. ISSN 0022-2488

Kumar, Sunil ; Mehta, C. L. (1980) Theory of the interaction of a single-mode resonant radiation field with N two-level atoms Physical Review A, 21 (5). pp. 1573-1588. ISSN 1050-2947

Mehta, C. L. ; Kumar, Sunil (1978) Extremum uncertainty product and sum states Pramana - Journal of Physics, 10 (1). pp. 75-81. ISSN 0304-4289

Kumar, Sunil ; Mehta, C. L. (1977) Two-level atoms interacting with a single-mode radiation field Physics Letters A, 61 (3). pp. 157-158. ISSN 0375-9601