Zobrazeno 1 - 10
of 44
pro vyhledávání: '"G. R. Kumar"'
Autor:
G. Cristoforetti, P. Londrillo, P. K. Singh, F. Baffigi, G. D’Arrigo, Amit D. Lad, R. G. Milazzo, A. Adak, M. Shaikh, D. Sarkar, G. Chatterjee, J. Jha, M. Krishnamurthy, G. R. Kumar, L. A. Gizzi
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Relativistic laser interaction with micro- and nano-scale surface structures enhances energy transfer to solid targets and yields matter in extreme conditions. We report on the comparative study of laser-target interaction mechanisms with wi
Externí odkaz:
https://doaj.org/article/93652ad276254bd2bf8a3ffd8b5596b1
Autor:
Paresh Malhotra, David J Sharp, Yuchen Zhao, Michael David, David Sharp, Michael Fertleman, Lenny Naar, Sarah Daniels, Ramin Nilforooshan, Derk-Jan Dijk, Claire Norman, Greg Scott, Ian Williams, John Patterson, Neil Graham, David Wingfield, Mara Golemme, Melanie Dani, Sanara Raza, Lucia M Li, Sumit Dey, Eyal Soreq, Payam Barnaghi, Martina Del Giovane, Magdalena Kolanko, Ciro Della Monica, Helen Lai, Tong Wu, Megan E Parkinson, Danielle Wilson, Zaynab Ismail, Paul Freemont, Ravi Vaidyanathan, Tim Constandinou, Naomi Hassim, Mark Crook Rumsey, Emma Jane Mallas, Alina-Irina Serban, Alan Bannon, Shlomi Haar, Charalambos Hadjipanayi, Ghena Hammour, Bryan Hsieh, Adrien Rapeaux, Maowen Yin, Maria Lima, Maitreyee Wairagkar, Nan Fletcher-Lloyd, Hamed Haddadi, Valentinas Janeiko, Anna Joffe, Samaneh Kouchaki, Viktor Levine, Honglin Li, Amer Marzuki, Francesca Palermo, Mark Woodbridge, Alexander Capstick, Severin Skillman, Loren Cameron, Michael Crone, Kirsten Jensen, Anne Skeldon, Kevin Wells, Ullrich Bartsch, Kiran G R Kumar, Damion Lambert, Sara Mohammadi Mahvash, Thalia Rodriguez Garcia, Martin Tran, Thomas Adam, Vikki Revell, Giuseppe Atzori, Lucinda Grainger, Hana Hassanin, James Woolley, Iris Wood-Campar, Janetta Rexha, Sophie Horrocks, Brian Quan, Jessica True, Olga Balazikova, Emily Beale, Vaiva Zarombaite, Lucy Copps, Olivia Knight, Gaganpreet Bangar, Chelsea Mukonda, Jessica Hine, Luke Mallon, Anesha Patel, Ruby Lyall, Pippa Kirby, Mike Law, Andy Kenny
Publikováno v:
BMJ Open, Vol 13, Iss 5 (2023)
Introduction The prevalence of traumatic brain injury (TBI) among older adults is increasing exponentially. The sequelae can be severe in older adults and interact with age-related conditions such as multimorbidity. Despite this, TBI research in olde
Externí odkaz:
https://doaj.org/article/7ac3b4d583fb40b7a0a33329f530b719
Publikováno v:
Radiology Case Reports, Vol 15, Iss 1, Pp 44-48 (2020)
Undifferentiated pleomorphic sarcoma of bowel is very rare, only a few cases have been reported till date. A 29 year old male patient presented with acute abdominal pain due to intussusception, contrast enhanced computed tomography abdomen showed mul
Externí odkaz:
https://doaj.org/article/91d093eec6a74227a4549ce6883a08b7
Autor:
Amita Das, Zheng-Ming Sheng, Q. L. Dong, P. F. Geng, J. Zhang, G. R. Kumar, M. Chen, D. N. Yue, X. H. Yuan
Structure and transportation of electron vortices in near-critical density plasmas driven by ultrashort intense laser pulses have been studied by multi-dimensional particle-in-cell simulations. Dimensional features of electron vortices are revealed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::844f0b68db8ec481d1018d5df172b129
https://strathprints.strath.ac.uk/77047/1/Yue_etal_PPCF_2021_Structure_and_transportation_of_electron_vortices_in_near_critical_density_plasmas_driven_by_ultrashort_intense_laser_pulses.pdf
https://strathprints.strath.ac.uk/77047/1/Yue_etal_PPCF_2021_Structure_and_transportation_of_electron_vortices_in_near_critical_density_plasmas_driven_by_ultrashort_intense_laser_pulses.pdf
Akademický článek
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Publikováno v:
In Radiology Case Reports January 2020 15(1):44-48
Autor:
Amitava Adak, R. G. Milazzo, Gourab Chatterjee, L. A. Gizzi, Pasquale Londrillo, Deep Sarkar, F. Baffigi, M. Krishnamurthy, G. R. Kumar, Giuseppe D'Arrigo, Moniruzzaman Shaikh, Prashant Kumar Singh, J. Jha, Amit D. Lad, Gabriele Cristoforetti
Publikováno v:
Scientific Reports
Scientific reports (Nature Publishing Group) 7 (2017): 1–8. doi:10.1038/s41598-017-01677-5
info:cnr-pdr/source/autori:Cristoforetti, G.; Londrillo, P.; Singh, P. K.; Baffigi, F.; D'Arrigo, G.; Lad, Amit D.; Milazzo, R. G.; Adak, A.; Shaikh, M.; Sarkar, D.; Chatterjee, G.; Jha, J.; Krishnamurthy, M.; Kumar, G. R.; Gizzi, L. A./titolo:Transition from Coherent to Stochastic electron heating in ultrashort relativistic laser interaction with structured targets/doi:10.1038%2Fs41598-017-01677-5/rivista:Scientific reports (Nature Publishing Group)/anno:2017/pagina_da:1/pagina_a:8/intervallo_pagine:1–8/volume:7
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Scientific reports (Nature Publishing Group) 7 (2017): 1–8. doi:10.1038/s41598-017-01677-5
info:cnr-pdr/source/autori:Cristoforetti, G.; Londrillo, P.; Singh, P. K.; Baffigi, F.; D'Arrigo, G.; Lad, Amit D.; Milazzo, R. G.; Adak, A.; Shaikh, M.; Sarkar, D.; Chatterjee, G.; Jha, J.; Krishnamurthy, M.; Kumar, G. R.; Gizzi, L. A./titolo:Transition from Coherent to Stochastic electron heating in ultrashort relativistic laser interaction with structured targets/doi:10.1038%2Fs41598-017-01677-5/rivista:Scientific reports (Nature Publishing Group)/anno:2017/pagina_da:1/pagina_a:8/intervallo_pagine:1–8/volume:7
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Relativistic laser interaction with micro- and nano-scale surface structures enhances energy transfer to solid targets and yields matter in extreme conditions. We report on the comparative study of laser-target interaction mechanisms with wire-struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a96fe5e60361656611e79ee4182565f
https://pubmed.ncbi.nlm.nih.gov/28469135
https://pubmed.ncbi.nlm.nih.gov/28469135
Autor:
Predhiman Kaw, T. Yabuuchi, H. Habara, Peter Norreys, Ryosuke Kodama, Sudip Sengupta, Amita Das, K. Mima, G. R. Kumar, Kazuo Tanaka
Anomalous resistivity for hot electrons passing through a dense core plasma is studied for fast ignition laser fusion. The hot electrons generated via the ultra-intense laser pulse and guiding cone interactions are measured after they pass through a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3da3441378577a243f2dabad4ab139e0
https://ora.ox.ac.uk/objects/uuid:94508925-04b4-4923-979b-5e7b1a2d5c2e
https://ora.ox.ac.uk/objects/uuid:94508925-04b4-4923-979b-5e7b1a2d5c2e
Autor:
Dillip Kumar Barik, K. V. G. R. Kumar
Publikováno v:
Journal of Rural Development. 37:207
Human Activities, especially deforestation, agriculture and expanding the industries may impact on depletion of natural resources and contribute to global climate change. Deforestation and expanding the industries have caused a substantial increase i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::265158d3933ce6a0b5f92e1bf115b3e0
https://doi.org/10.25175/jrd/2018/v37/i2/129663
https://doi.org/10.25175/jrd/2018/v37/i2/129663
Autor:
Suman Bagchi, M. Krishnamurthy, Manoj Kumar Bhuyan, P. Prem Kiran, Sangita Bose, G. R. Kumar, Pushan Ayyub
Publikováno v:
Applied Physics B. 88:167-173
We present results on hot electron and energetic ion (keV–MeV) generation from polished and nanostructured metallic surfaces excited by p-polarized, femtosecond laser pulses in the intensity range of 1×1015–1.5×1017 W cm-2. A clear enhancement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10912492cf5ae982d917ed6f3e520968
https://doi.org/10.1007/s00340-007-2706-7
https://doi.org/10.1007/s00340-007-2706-7