Suchergebnisse - random diffraction (heating OR testing)

Red Random Laser Based on Thermocavitation : Synthesis and Characterization von Jassim, Jassim Mohammed, Haddawi, Majid F., Mohammed, M. J., Hamidi, S. M.

“… We observed that self-phase modulation (SPM) typical far-field loops suddenly shifted into a completely different diffraction pattern when the dye solution was heated beyond the self-phase modulation (SPM …”
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Influence of rapid heating and cooling combined with deformation at ultrahigh strain rates on the microstructure evolution of pure titanium shaped charge liner von Jiang, Kai, Yin, Gang, Gao, Hongye, Tian, Wenhuai

“…  s−1 and high strain over 500%. Optical microscopy, electron backscattered diffraction (EBSD …”
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Study of the loading mode dependence of the twinning in random textured cast magnesium by acoustic emission and neutron diffraction methods von Čapek, Jan, Máthis, Kristián, Clausen, Bjørn, Stráská, Jitka, Beran, Přemysl, Lukáš, Petr

“… The twinning activity in random textured cast magnesium during monotonic, room temperature tension and compression tests was monitored by acoustic emission (AE …”
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Dual-Light-Path Optical Strain Gauge Using Diffraction Grating and Position-Sensitive Detectors for Deformation Measurement von Fan, B., Dai, X., Xie, H., Zhao, B., Guo, B.

“… In this paper, a dual-light-path optical strain gauge (DOSG) that measures surface deformation in real time using diffraction grating and position-sensitive detectors (PSDs) is proposed …”
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Random Forest Regression Analysis for Estimating Dielectric Properties in Epoxy Composites Doped with Hybrid Nano Fillers von Shingala, Bansi, Panchal, Piyushkumar, Thakor, Sanketsinh, Jain, Prince, Joshi, Anand, Vaja, Chandan R., Siddharth, R. K., Rana, V. A.

“… Ultrasonic dispersion techniques were used to disperse the TiO 2 + ZnO hybrid nanofiller into the Bisphenol-A resin. X-ray diffraction (XRD …”
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Testing independence between two random sets for the analysis of colocalization in bioimaging von Lavancier, Frédéric, Pécot, Thierry, Zengzhen, Liu, Kervrann, Charles

“… This problem remains an open issue in diffraction‐limited microscopy and raises new challenges with the emergence of superresolution imaging, a microscopic technique awarded by the 2014 Nobel prize in chemistry …”
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Structural evolution of mesomorphic propylene–1‐butene random copolymer during heating process von Qian, Chengao, Zhao, Ying, Wang, Dujin

“… The structural evolution of mesomorphic isotactic propylene–1‐butene (iPPBu) random copolymer during the continuous heating process was investigated using in situ Fourier transform infrared spectroscopy, differential scanning calorimetry, wide‐angle X …”
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Computed time average digital holographic fringe pattern under random excitation von Thomas, Binu P, Pillai, S Annamala, Narayanamurthy, C S

“… Time average digital holography under random excitation or square wave excitation is established as an on-site non-destructive testing tool for defect detection in large metallic and composite …”
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Grain boundary inter-connections in polycrystalline aluminum with random orientation von Wang, Weiguo, Cai, Changhui, Rohrer, Gregory S., Gu, Xinfu, Lin, Yan, Chen, Song, Dai, Pinqiang

“… (MDF) with a true strain of 4 followed by a recrystallization annealing at 360 °C. Such process repeated at least 4 times until an equiaxed-grain microstructure with random orientation and averaged grain size approximate 30 μm was achieved …”
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Macromolecular structural changes in contact metamorphosed inertinite-rich coals from the No. 2 Seam, Witbank Coalfield (South Africa): Insights from petrography, NMR and XRD von Matlala, Itumeleng V., Moroeng, Ofentse M., Wagner, Nicola J.

“… The response of inertinite-rich Witbank coals (South Africa) to rapid heating was evaluated using petrography, selected Nuclear Magnetic Resonance (NMR …”
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Microstructure and texture correlation of secondary heating assisted dissimilar friction stir welds of aluminum alloys von Raturi, Madhav, Bhattacharya, Anirban

“… Present work aims to study the influence of secondary heating on material behavior during the friction stir welding (FSW …”
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In-situ synchrotron x-ray diffraction texture analysis of tensile deformation of nanocrystalline superelastic NiTi wire at various temperatures von Bian, Xiaohui, Heller, Luděk, Tyc, Ondřej, Kadeřávek, Lukáš, Šittner, Petr

“… According to the state-of-the-art view, superelastic deformation of NiTi wires at room temperature proceeds via stress induced martensitic transformation from …”
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A Bayesian approach to triaxial strain tomography from high‐energy X‐ray diffraction von Hendriks, J. N., Wensrich, C. M., Wills, A.

“… Diffraction of high‐energy X‐rays produced at synchrotron sources can provide rapid strain measurements, with high spatial resolution, and good penetrating power …”
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Hydration and dehydration of CM chondrites revealed by X‐ray diffraction combined with textural observations and compositional data von Imae, Naoya, Kimura, Makoto, Yamaguchi, Akira

“… The in‐plane rotation method is used to obtain X‐ray random diffraction (XRD) patterns of polished thin sections of 10 CM chondrites …”
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Liquid B2O3 up to 1700 K: x-ray diffraction and boroxol ring dissolution von Alderman, O L G, Ferlat, G, Baroni, A, Salanne, M, Micoulaut, M, Benmore, C J, Lin, A, Tamalonis, A, Weber, J K R

“… Using high energy x-ray diffraction, the structure factors of glassy and molten B2O3 were measured with high signal-to-noise, up to a temperature of T  =  1710(20) K …”
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The Microstructure Characterization of a Titanium Alloy Based on a Laser Ultrasonic Random Forest Regression von Wu, Jinfeng, Yuan, Shuxian, Wang, Xiaogang, Chen, Huaidong, Huang, Fei, Yu, Chang, He, Yeqing, Yin, Anmin

“… The traditional microstructure detecting methods such as metallography and electron backscatter diffraction are destructive to the sample and time-consuming and they cannot meet the needs of rapid online inspection …”
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Improving the chances of successful protein structure determination with a random forest classifier von Jahandideh, Samad, Jaroszewski, Lukasz, Godzik, Adam

“… Obtaining diffraction quality crystals remains one of the major bottlenecks in structural biology …”
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Recrystallization texture evolution of cold-rolled Cu foils governed by microstructural and sample geometrical factors during heating von Shi, Hailong, Gan, Weimin, Esling, Claude, Zhang, Yudong, Wang, Xiaojun, Maawad, Emad, Stark, Andreas, Li, Xiaohu, Wang, Lidong

“… ) during heating was thoroughly investigated macroscopically by neutron and synchrotron radiation diffraction and microscopically by SEM-EBSD, combined with crystallographic analysis …”
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Residual Stress Testing and Simulation Analysis of Crystal Structures of Electronic Device Materials von Chen, Ming, Li, Jiasheng, Su, Wei, Nie, Zhenhua, Zhong, Butian, Dong, Xianshan

“… of experimental tests and finite element simulations. X-ray diffraction (XRD) and LXRD micro-area residual stress analyzer were employed to determine the residual strain and stress of the CBGA sample encapsulation cover and solder joints …”
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Identification of the micro-plasticity mechanisms at the origin of self-heating under cyclic loading with low stress amplitude von Munier, Rémi, Doudard, Cédric, Calloch, Sylvain, Weber, Bastien

“… •Mechanisms at the origin of the two self-heating regimes under cyclic loading with low stress amplitude are identified …”
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