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397 results on '"Lo, S. H"'

2. Generation of Boundary Layer Meshes by the Enhanced Jump-and-Walk Method with a Fast Collision Detecting Algorithm

Author

Cao, Jie, Yu, Fei, Gao, Zhonghai, Lo, S. H., Guan, Zhenqun, Barth, Timothy J., Series Editor, Griebel, Michael, Series Editor, Keyes, David E., Series Editor, Nieminen, Risto M., Series Editor, Roose, Dirk, Series Editor, Schlick, Tamar, Series Editor, Garanzha, Vladimir A., editor, Kamenski, Lennard, editor, and Si, Hang, editor

Published
2021
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3. Instability of Metal Scaffold with and Without Settlement

Author

Lo, S. H., Chan, Jake L. Y., di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Dao, Vinh, editor, and Kitipornchai, Sritawat, editor

Published
2021
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5. Two Band Model Interpretation of the p to n Transition in Ternary Tetradymite Topological Insulators

Author

Chasapis, T. C., Koumoulis, D., Leung, B., Calta, N. P., Lo, S. -H, Dravid, V. P., Bouchard, L. S., and Kanatzidis, M. G.

Subjects
Condensed Matter - Materials Science
Abstract

The requirement for large bulk resistivity in topological insulators has led to the design of complex ternary and quaternary phases with balanced donor and acceptor levels. A common feature of the optimized phases is that they lie close to the p to n transition. The tetradymite Bi2Te3_xSex system exhibits minimum bulk conductance at the ordered composition Bi2Te2Se. By combining local and integral measurements of the density of states, we find that the point of minimum electrical conductivity at x=1.0 where carriers change from hole-like to electron-like is characterized by conductivity of the mixed type. Our experimental findings, which are interpreted within the framework of a two band model for the different carrier types, indicate that the mixed state originates from different type of native defects that strongly compensate at the crossover point.

Published
2015

8. Experimental Studies of Low-field Landau Quantization in Two-dimensional Electron Systems in GaAs/AlGaAs Heterostructures

Author

Chen, Jing-Han, Hang, D. R., Huang, C. F., Huang, Tsai-Yu, Lin, Jyun-Ying, Lo, S. H., Hsiao, J. C., Lin, Ming-Gu, Simmons, M. Y., Ritchie, D. A., and Liang, C. -T.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics
Abstract

By applying a magnetic field perpendicular to GaAs/AlGaAs two-dimensional electron systems, we study the low-field Landau quantization when the thermal damping is reduced with decreasing the temperature. Magneto-oscillations following Shubnikov-de Haas (SdH) formula are observed even when their amplitudes are so large that the deviation to such a formula is expected. Our experimental results show the importance of the positive magneto-resistance to the extension of SdH formula under the damping induced by the disorder., Comment: 9 pages, 3 figures

Published
2006
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30. First Demonstration of CMOS Inverter and 6T-SRAM Based on GAA CFETs Structure for 3D-IC Applications

Author

Chang, S.-W., primary, Li, J.-H., additional, Huang, M.-K., additional, Huang, Y.-C., additional, Huang, S.-T., additional, Wang, H.-C., additional, Huang, Y.-J., additional, Wang, J.-Y., additional, Yu, L. - W, additional, Huang, Y.-F., additional, Hsueh, F. - K., additional, Sung, P.-J., additional, Wu, C.-T., additional, Ma, W. C.-Y., additional, Kao, K.-H., additional, Lee, Y. - J., additional, Lin, C.-L., additional, Chuang, R. W., additional, Huang, K.-P., additional, Samukawa, S., additional, Li, Y., additional, Lee, W. - H., additional, Chu, T-Y., additional, Chao, T.-S., additional, Huang, G. - W., additional, Wu, W.-F., additional, Li, J. - Y., additional, Shieh, J.-M., additional, Yeh, W. - K., additional, Wang, Y.-H., additional, Lu, D. D., additional, Wang, C.-J., additional, Lin, N.-C., additional, Su, C.-J., additional, Lo, S.-H., additional, and Huang, H.-F., additional

Published
2019
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36. Deep tunnel sewerage system phase 2 – hydraulics

Author

Brocard, D., primary, Gan, S. J., primary, Koh, L. Y., primary, Tan, T. W., primary, Cox, W. I., primary, Schellhase, T., primary, Woo, L. L., primary, Lo, S. H., primary, Cheng, S., primary, Loh, S. H., primary, and Perumal, V., primary

Published
2019
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42. Irradiation Enhances the Ability of Monocytes as Nanoparticle Carrier for Cancer Therapy

Author

Multhoff, G, Jiang, P-S, Yu, C-F, Yen, C-Y, Woo, CW, Lo, S-H, Huang, Y-K, Hong, J-H, Chiang, C-S, Multhoff, G, Jiang, P-S, Yu, C-F, Yen, C-Y, Woo, CW, Lo, S-H, Huang, Y-K, Hong, J-H, and Chiang, C-S

Abstract

The tumor-homing ability of monocytes renders them a potential cellular delivery system for alternative cancer therapies, although their migratory ability can be impaired following reagent uptake. Approaches that enhance monocyte tumor homing and promote their migration will improve the clinical value of these cells as cellular carriers. Previous studies have shown that irradiation (IR) can promote macrophage aggregation in hypoxic regions. To investigate whether IR enhances the infiltration of bone marrow-derived monocytes (BMDMs) into tumors, the infiltration of BMDMs from GFP-transgenic mice in a murine prostate adenocarcinoma TRAMP-C1 model was examined by fluorescence microscopy. IR did not increase the number of BMDMs that infiltrated initially, but did increase monocyte retention within IR-treated tumors for up to 2 weeks. We also showed that BMDMs can take up various imaging and therapeutic agents, although the mobility of BMDMs decreased with increasing load. When BMDMs were differentiated in IR-treated tumor-conditioned medium (IR-CM) in vitro, the nanoparticle load-mediated inhibition of migration was attenuated. These IR-CM-differentiated BMDMs delivered polymer vesicles encapsulating doxorubicin to radiation therapy (RT)-induced hypoxic tumor regions, and enhanced the efficacy of RT. The prolonged retention of monocytes within irradiated tumor tissues and the ability of IR-CM to enhance the migratory ability of cargo-laden BMDMs suggest that monocytes pre-conditioned by IR-CM can potentially act as cellular carriers for targeted therapy following conventional RT.

Published
2015

46. Energy-related behaviors in office buildings: a qualitative study on individual and organisational determinants

Author

Lo, S. H., Peters, G.J., Kok, G., Work and Social Psychology, and RS: FPN WSP II

Subjects
PLANNED BEHAVIOR, NORM, INFORMATION, CONSERVATION, HOUSEHOLD, COMPANIES, ENVIRONMENTAL BEHAVIOR, INNOVATIONS, FRAMEWORK, DIFFUSION
Abstract

An analysis of individual and organisational determinants of energy-related behaviors in office buildings and the interplay between the two is presented. Interviews and focus groups were conducted with office workers from four organisations in two Dutch provinces. The results indicate that, overall, work efficiency and productivity was prioritised over energy conservation. In general, self-efficacy was the most salient individual determinant, and social norm the least discussed determinant of current office energy-related behaviors. Nevertheless, both self-efficacy and social norm elements were encountered in employees' proposed strategies to achieve future office energy-saving. Formal and informal aspects of the organisational context were found to equally affect individual determinants and their related behaviors. Facility managers' and general office workers' views differed in a few but important ways. Interorganisational comparisons showed that differences in organisational foci were linked to the relative salience of normative, gain, and hedonic motivations.

Published
2012

47. A Review of Determinants of and Interventions for Proenvironmental Behaviors in Organizations

Author

Lo, S. H., Peters, G.J., Kok, G., Work and Social Psychology, and RS: FPN WSP II

Abstract

A review of empirical studies on proenvironmental behaviors in organizational contexts is presented. Twenty-one studies met the inclusion criteria. Quantitative effect sizes were compared where statistics were available and research designs were comparable. Characteristics of the dependent variable and the targeted organizational (sub)populations were systematically examined. With respect to individual-specific determinants, the results show relatively consistent effects for attitudinal determinants and past behavior. For organization-specific influences, management and physical facilitation were frequently significant. Findings related to other factors are less conclusive. Given the available evidence and feasibility considerations, it is recommended that interventions focus on physical facilitation, tailored persuasive communication, and active engagement of middle management. It is further recommended that future research integrates the analysis of individual and organizational determinants.

Published
2012

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