Zobrazeno 1 - 10 of 69 pro vyhledávání: '"Ratan Sarkar"'
1
Akademický článek
Three loop QCD corrections to the heavy-light form factors in the color-planar limit
Autor: Sudeepan Datta, Narayan Rana, V. Ravindran, Ratan Sarkar
Publikováno v: Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-75 (2023)
Abstract We present the analytic expressions for the color-planar contributions to the heavy-light form factors at three loops in perturbative QCD. These form factors play an important role in the precision predictions of various observables in top q
Externí odkaz: https://doaj.org/article/a954a975668f4d9fa6545b3ad21b807b
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2
Akademický článek
Asymptotic analysis of Feynman diagrams and their maximal cuts
Autor: B. Ananthanarayan, Abhijit B. Das, Ratan Sarkar
Publikováno v: European Physical Journal C: Particles and Fields, Vol 80, Iss 12, Pp 1-24 (2020)
Abstract The ASPIRE program, which is based on the Landau singularities and the method of Power geometry to unveil the regions required for the evaluation of a given Feynman diagram asymptotically in a given limit, also allows for the evaluation of s
Externí odkaz: https://doaj.org/article/d10fa9c96dff4e5b9f3230aac242a378
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3
Akademický článek
Unveiling regions in multi-scale Feynman integrals using singularities and power geometry
Autor: B. Ananthanarayan, Abhishek Pal, S. Ramanan, Ratan Sarkar
Publikováno v: European Physical Journal C: Particles and Fields, Vol 79, Iss 1, Pp 1-20 (2019)
Abstract We introduce a novel approach for solving the problem of identifying regions in the framework of Method of Regions by considering singularities and the associated Landau equations given a multi-scale Feynman diagram. These equations are then
Externí odkaz: https://doaj.org/article/5245b83c8cbb473aa3ca897bf0fec461
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4
Akademický článek
Reprogramming, oscillations and transdifferentiation in epigenetic landscapes
Autor: Bivash Kaity, Ratan Sarkar, Buddhapriya Chakrabarti, Mithun K. Mitra
Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Abstract Waddington’s epigenetic landscape provides a phenomenological understanding of the cell differentiation pathways from the pluripotent to mature lineage-committed cell lines. In light of recent successes in the reverse programming process t
Externí odkaz: https://doaj.org/article/f8b3e1c4808b4fb79527852698d4d61f
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5
CONCURRENT CHEMORADIOTHERAPY VERSUS ACCELERATED RADIOTHERAPY AFTER INDUCTION CHEMOTHERAPY IN INOPERABLE STAGE III NON-SMALL CELL LUNG CARCINOMA: A PROSPECTIVE COMPARATIVE STUD
Autor: Arabinda Roy, Linkon Biswas, Ratan Sarkar, Koustav Biswas
Publikováno v: INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH. :75-78
INTRODUCTION: There is considerable debate over ideal treatment approach for inoperable stage III non-small cell lung carcinoma. Accelerated radiotherapy is an emerging modality based on it's radio-biological advantage of inhibiting accelerated repop
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4422f53ff13e04391ca21d7105d755b8
https://doi.org/10.36106/ijsr/6402600
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9
A zinc ferrite nanodrug carrier for delivery of docetaxel: synthesis, characterization, and
Autor: Jnanranjan, Panda, Bhabani Sankar, Satapathy, Ratan, Sarkar, Bharati, Tudu
Publikováno v: Journal of microencapsulation. 39(2)
Docetaxel (DTX) loaded bio-compatible PLGA-PEG encapsulated zinc ferrite nanoparticles (ZFNP) formulation was developed and evaluated against C6 glioma cells.The ZFNP were characterised using XRD, FE-SEM, TEM, etc. A series of drug formulations were
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::00e6ecd79e052a2a9a2157b775160a8e
https://pubmed.ncbi.nlm.nih.gov/35313794
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10
Anticancer potential of docetaxel-loaded cobalt ferrite nanocarrier: an in vitro study on MCF-7 and MDA-MB-231 cell lines
Autor: Bidisha Mandal, Bharati Tudu, B.S. Satapathy, Biswajit Mukherjee, Ramkrishna Sen, Jnanranjan Panda, Ratan Sarkar
Publikováno v: Journal of Microencapsulation. 38:36-46
To develop a biocompatible cobalt ferrite (CF-NP) nanodrug formulation using oleic acid and poly (d,l-lactide-The CF-NP were synthesised by hydrothermal method and conjugated with DTX in a PLGA matrix and were systematically characterised using XRD,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a240da7cebf7ebddc8aad81c204c6a7
https://doi.org/10.1080/02652048.2020.1842529
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