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| 1 | Myanmar-Andaman-Sumatra Subduction Margin Revisited:Insights of Arc-Specific Deformations显示文摘We address the role of the concave and convex arcs(as observed from the subducting plate)on the deformation occurring along the Myanmar-Andaman-Sumatra margin.We categorize the pre-and post-seismic deformations of the lithosphere using earthquake database occurring either prior to 26th December 2004 M_w 9.3 off-Sumatra mega-event or after the incidence.Analysis under pre-seismic domain shows that area near Sumatra records highest seismicity,which largely drops in the area past the North Andaman,and further increases towards north.Shallowest depth and minimum dip of the subducting lithosphere is recorded at the central segment where the arc transformed into concave shape.The annual moment energy release during earthquake decreases to more than two orders of magnitude past the North Andaman towards north under post-seismic deformation phase.Higher depths of continuity of events are presumably associated with more dipping Benioff zones in both the Indo-Myanmar and Andaman-Nicobar convex arcs.These observations obviously account for tectonic subdivision of the margin near concave shape arc around the central part.Absence of volcanism,presence of splay faults in the back-arc,sharp reduction in seismicity near central segment are interpreted to be caused by major tectonic impact of the NNE-ward converging buoyant Ninety-east Ridge against the Asian Plate.Shallowest dip,small elastic thickness,weak converging Indian lithosphere,and evidences of series of en-echelon blocks off the eastern side of the broken northern Ninetyeast Ridge might be incapable of generating great earthquake in this area. | Prosanta Kumar Khan Sk Shamim Manoranjan Mohanty Prabhat Kumar Jayashree Banerjee | 2017 | Journal of Earth Science2017，28，4： | 4 |
| 2 | Effect of TiB2 and Al3Ti on the microstructure,mechanical properties and fracture behaviour of near eutectic Al−12.6Si alloy显示文摘A near eutectic Al−12.6Si alloy was developed with 0.0wt%,2.0wt%,4.0wt%,and 6.0wt%Al−5Ti−1B master alloy.The micro-structural morphology,hardness,tensile strength,elongation,and fracture behaviour of the alloys were studied.The unmodified Al−12.6Si al-loy has an irregular needle and plate-like eutectic silicon(ESi)and coarse polygonal primary silicon(PSi)particles in the matrix-likeα-Al phase.The P_(Si),E_(Si),andα-Al morphology and volume fraction were changed due to the addition of the Al−5Ti−1B master alloy.The hardness,UTS,and elongation improved due to the microstructural modification.Nano-sized in-situ Al3Ti particles and ex-situ TiB_(2)particles caused the mi-crostructural modification.The fracture images of the developed alloys exhibit a ductile and brittle mode of fracture at the same time.The Al−5Ti−1B modified alloys have a more ductile mode of fracture and more dimples compared to the unmodified alloy. | Surajit Basak Prosanta Biswas Surajit Patra Himadri Roy Manas Kumar Mondal | 2021 | International Journal of Minerals,Metallurgy and Materials2021，28，7： | 3 |
| 3 | Agrobacterium mediated genetic transformation of commercial jute cultivar Corchorus capsularis cv. JRC 321 using shoot tip explants显示文摘 | Prosanta Saha Karabi Datta Shuvobrata Majumder Chirabrata Sarkar Shyamsundar P. China Sailendra N. Sarkar Debabrata Sarkar Swapan K. Datta | 2014 | Plant Cell, Tissue and Organ Culture (PCTOC)2014，，2： | 1 |
| 4 | Al-4.5Cu-2Mg合金应力-应变定位及分布的有限元分析(英文)显示文摘通过有限元方法分析不同加工路线和条件对Al-4.5Cu-2Mg合金微观形变行为的影响。合金采用4种不同的加工技术和条件制备,分别为有或无细化剂的常规重力铸造、流变铸造和SIMA工艺。以合金的光学显微结构作为代表性体积元(RVEs),采用两种不同的边界条件模拟合金在单轴载荷作用下的变形行为,最后将模拟的应力-应变行为与实验结果进行比较。结果表明,微观结构形态对应力和应变分布及承载能力具有显著影响,共晶相比α(Al)相能承受更高的载荷,具有较薄且均匀分布的共晶网络结构的球状α(Al)相能提供更好的应力和应变分布。因此,SIMA加工合金比其他技术加工合金拥有更好的应力和应变分布。最后,将该合金的模拟屈服强度与实验进行验证,结果具有较好的一致性。 | Rahul BHANDARI Prosanta BISWAS Manas Kumar MONDAL Durbadal MANDAL | 2018 | Transactions of Nonferrous Metals Society of China2018，28，6： | 1 |
| 5 | A realistic lightweight authentication protocol preserving strong anonymity for securing RFID system显示文摘 | Prosanta Gope Tzonelih Hwang | 2015 | Computers & Security2015，，： | 1 |
| 6 | Upper mantle anisotropy inferred from shear wave splitting beneath the Eastern Indian Shield region显示文摘We estimate the shear wave splitting parameters vis-a-vis the thicknesses of the continental lithosphere beneath the two permanent seismic broadband stations located at Dhanbad(DHN) and Bokaro(BOKR) in the Eastern Indian Shield region. Broadband seismic data of 146 and 131 teleseismic earthquake events recorded at DHN and BOKR stations during 2007-2014 were analyzed for the present measurements.The study is carried out using rotation-correlation and transverse component minimization methods. We retain our 'Good', 'Fair' and 'Null' measurements, and estimate the splitting parameters using 13 'Good' results for DHN and 10 'Good' results for BOKR stations. The average splitting parameters(φ,δt)for DHN and BOKR stations are found to be 50.76°±5.46° and 0.82±0.2 s and 56.30°±5.07° and0.95 ± 0.17 s, and the estimated average thicknesses of the anisotropic layers beneath these two stations are ~94 and ~109 km,respectively. The measured deviation of azimuth of the fast axis direction(0)from the absolute motion of the Indian plate ranges from ~8° to 14°. The measured deviation of azimuth of the fast axis direction(0) from the absolute motion of the Indian plate ranges from ~8° to 14°. The eastward deviation of the fast axis azimuths from absolute plate motion direction is interpreted to be caused by induced outflow from the asthenosphere. Further, the delay time found in the present analysis is close to the global average for continental shield areas, and also coherent with other studies for Indian shield regions. The five 'Null' results and the lower delay time of ~0.5-0.6 s might be indicating multilayer anisotropy existing in the mantle lithosphere beneath the study area. | Kuntal Bhukta Prosanta K.Khan Prantik Mandal | 2018 | Geoscience Frontiers2018，9，6： | 1 |
| 7 | Male circumcision:An overview显示文摘 | Bhattacharjee Prosanta | 2008 | African Journal of Paediatric Surgery2008，5，1： | 1 |
| 8 | Male circumcision:An overview显示文摘 | Bhattacharjee Prosanta | 2008 | African Journal of Paediatric Surgery2008，5，1： | 1 |
| 9 | Testing the intraplate origin of mega-earthquakes at subduction margins显示文摘灾难性的 Mw 9.3 (地震时刻 1. | Prosanta K.Khan Partha Pratim Chakraborty G.Tarafder S.Mohanty | 2012 | Geoscience Frontiers2012，3，4： | 0 |
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