molecular dynamics studies of ultrafast laser induced phase

molecular dynamics studies of ultrafast laser induced phase and structural change in crystalline silicon

... aim of this work is to use MD simulations to investigate ultrafast laser- induced phase and structural change occurring in ultrafast laser interactions with crystalline silicon. The crystalline silicon ... Molecular dynamics studies of ultrafast laser- induced phase and structural change in crystalline silicon Chengjuan Yang a,b , Yaguo W...

Ngày tải lên : 06/05/2014, 08:54

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molecular dynamics studies of ultrafast laser induced nonthermal melting

... 4.312 5.0 Molecular dynamics studies of ultrafast laser- induced nonthermal melting Fig. 2 Snapshots of atomic distributions of (a) laser heating with absorbed laser ﬂuence of 13.1 J/m 2 and (b) ... 10.1007/s00339-012-7139-4 Molecular dynamics studies of ultrafast laser- induced nonthermal melting Y. Wang ·X. Xu Received: 20 September 2011 / Accepted: 3 A...

Ngày tải lên : 06/05/2014, 08:54

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molecular dynamics simulation of ultrafast laser ablation of fused silica film

... applies molecular dynamics technique to study the interaction between ultrafast laser pulses and fused silica and the resulting ablation. The main goal of this study is to investigate the ultrafast ... May 2008 © Springer-Verlag Berlin Heidelberg 2008 Abstract Ultrafast laser ablation of fused silica is studied using molecular dynamics simulations. Ionization and...

Ngày tải lên : 06/05/2014, 08:54

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Báo cáo khoa học: NMR and molecular dynamics studies of an autoimmune myelin basic protein peptide and its antagonist Structural implications for the MHC II (I-Au)–peptide complex from docking calculations ppt

... MBP(74–85) epitope in the N-terminus could increase the b inding and afﬁnity for I-A u because o f occupation of the P1 pocket. Recent thermodynamic a nd kinetic studies of the b inding of TCRs to peptide–MHC ... (1984) Proteins of myelin. In Myelin, 2nd edn (Morell, P., ed.), pp. 197–224. Plenum Press, New York. 31. Smith, R. (1992) The basic protein of CNS myelin: its stru...

Ngày tải lên : 07/03/2014, 16:20

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molecular dynamics simulation of thermal and thermomechanical phenomena in picosecond laser material interaction

... the dynamics of phase change in a copper subjected to surface laser heating. Their work provided signiﬁcant insights per- taining to dynamics, energetics, and structure of surface superheating and ... H € aakkinen, U. Landman, Superheating, melting, and annealing of copper surfaces, Phys. Rev. Lett. 71 (1993) 1023–1026. [2] M.D. Kluge, J.R. Ray, Pulsed laser melting...

Ngày tải lên : 06/05/2014, 08:54

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molecular dynamics simulation of heat transfer and phase change during

... MD simulation. In other words, the continuum approach is still capable of predicting the heating process induced by a picosecond laser pulse. Laser Induced Phase Change In this section, ... NHTC2001-20070 MOLECULAR DYNAMICS SIMULATION OF HEAT TRANSFER AND PHASE CHANGE DURING LASER MATERIAL INTERACTION Xinwei Wang, Xianfan Xu * School of...

Ngày tải lên : 06/05/2014, 08:55

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molecular dynamics simulation of heat transfer and phase change during

... MD simulation. In other words, the continuum approach is still capable of predicting the heating process induced by a picosecond laser pulse. Laser Induced Phase Change In this section, ... NHTC2001-20070 MOLECULAR DYNAMICS SIMULATION OF HEAT TRANSFER AND PHASE CHANGE DURING LASER MATERIAL INTERACTION Xinwei Wang, Xianfan Xu * School of...

Ngày tải lên : 06/05/2014, 08:57

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molecular dynamics simulation of heat transfer and phase change during

... MD simulation. In other words, the continuum approach is still capable of predicting the heating process induced by a picosecond laser pulse. Laser Induced Phase Change In this section, ... NHTC2001-20070 MOLECULAR DYNAMICS SIMULATION OF HEAT TRANSFER AND PHASE CHANGE DURING LASER MATERIAL INTERACTION Xinwei Wang, Xianfan Xu * School of...

Ngày tải lên : 06/05/2014, 08:59

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Tài liệu Báo cáo khoa học: Steady-state and time-resolved ﬂuorescence studies of conformational changes induced by cyclic AMP and DNA binding to cyclic AMP receptor protein from Escherichia coli ppt

... observation and suggest that the binding of cAMP to anti-cAMP-binding sites of CRP leads to the increase in the structural dynamic motion of at least Trp13, which is located in the N-terminal domain of ... in the absence of cAMP in apo-CRP, some b strands of the N-terminal domain of the protein may collapse into the cAMP-binding pocket, causing reorientation of the...

Ngày tải lên : 20/02/2014, 23:20

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Báo cáo khoa học: Fluorescence quenching and kinetic studies of conformational changes induced by DNA and cAMP binding to cAMP receptor protein from Escherichia coli ppt

... in agreement with small angle neutron scattering measurements of the CRP– DNA complex, which indicate that this structural change in the N-terminal domain of the protein occurs upon binding of ... the crystal structure studies that the cAMP -induced allo- steric transition may involve a change in relative orientation of the subunits and a change in orientation...

Ngày tải lên : 07/03/2014, 16:20

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