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981.
982.
D. S. Saidina M. Mariatti M. J. Julie 《Journal of Materials Science: Materials in Electronics》2014,25(11):4923-4932
Inorganic ceramics such as calcium copper titanate, CaCu3Ti4O12 (CCTO) and barium titanate (BaTiO3) were used as fillers to produce epoxy thin film composites for capacitor application. The effects of filler types and loading range on the dielectric, tensile, morphology, and thermal properties of the epoxy thin film composites were determined. Results showed that epoxy thin film composites with 20 vol% filler loading of CCTO and BaTiO3 showed good dielectric properties, thermal stability, and thermal conductivity. However, the tensile properties of the CCTO/epoxy thin film composite was reduced as the filler loading increased. On the other hand, the tensile properties of BaTiO3/epoxy thin film composite improved as the filler loading increased. Hybrid fillers CCTO and BaTiO3 filled epoxy composites were fabricated and the effect of hybrid fillers on the dielectric properties and morphology of the epoxy thin film composites were investigated. Results indicated that positive hybrid effect in dielectric constant and dielectric loss showed by the hybrid composites. 相似文献
983.
Julie A. Rosen 《Natural Gas \u0026amp; Electricity》2015,32(4):29-32
Long pipelines, new renewable energy facilities, utility infrastructure, and other types of large‐scale projects typically involve various environmental and community impacts, such as impacts on wetlands. Under the Clean Water Act, as a general rule, when wetlands1 are impacted, compensatory mitigation is required. 相似文献
984.
Julie T. Miao 《Planning Theory & Practice》2013,14(4):512-536
ABSTRACTThe concept of neoliberalisation is increasingly applied to China to explain its unprecedented urban transformation. This paper argues against fitting China into a prototype neoliberal model. Instead it proposes a fresh interpretation of its urban planning particularities within a continuity-contestation framework, embodied in the context, governance and practice of planning. Chengdu, the gateway in West China, is chosen as a case study to illustrate this framework. Analysing the successive city Master Plans of Chengdu, it was found that there was a strong path dependency in Chengdu’s plan-making process. Yet contestations from the planning context and planning practice pressured for planning transformation. Interestingly, inconsistencies within its Master Plans sometimes worked in line with the market and mediated the conflicts between plan-led and market-led development logics. 相似文献
985.
Three experiments asked whether subjects could retrieve information from a 2nd stimulus while they retrieved information from a 1st stimulus. Ss performed recognition judgments on each of 2 words that followed each other by 0, 250, and 1,000 msec (Experiment 1) or 0 and 300 msec (Experiments 2 and 3). In each experiment, reaction time to both stimuli was faster when the 2 stimuli were both targets (on the study list) or both lures (not on the study list) than when 1 was a target and the other was a lure. Each experiment found priming from the 2nd stimulus to the lst when both stimuli were targets. Reaction time to the 1st stimulus was faster when the 2 targets came from the same memory structure at study (columns in Experiment l; pairs in Experiment 2; sentences in Experiment 3) than when they came from different structures. This priming is inconsistent with discrete serial retrieval and consistent with parallel retrieval. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
986.
987.
988.
Anna B. Chwang Michael Hack Julie J. Brown 《Journal of the Society for Information Display》2005,13(6):481-486
Abstract— In this paper, the current status of flexible OLED (FOLED®) display development will be reviewed, including previous results for passive‐matrix displays on plastic and current progress on active‐matrix displays on steel foil. The displays incorporate high‐efficiency small‐molecule phosphorescence OLED (PHOLE?) technology. The ultimate goal is to develop high‐information‐content high‐performance long‐lived, and large‐area FOLED displays that can be pulled or rolled out from a smaller pen‐like housing. The strategy for achieving this goal will be presented. 相似文献
989.
Recent developments in shape-based modeling and data acquisition have brought three-dimensional models to the forefront of
computer graphics and visualization research. New data acquisition methods are producing large numbers of models in a variety
of fields. Three-dimensional registration (alignment) is key to the useful application of such models in areas from automated
surface inspection to cancer detection and surgery. The algorithms developed in this research accomplish automatic registration
of three-dimensional voxelized models. We employ features in a wavelet transform domain to accomplish registration. The features
are extracted in a multi-resolutional format, thus delineating features at various scales for robust and rapid matching. Registration
is achieved by using a voting scheme to select peaks in sets of rotation quaternions, then separately identifying translation.
The method is robust to occlusion, clutter, and noise. The efficacy of the algorithm is demonstrated through examples from
solid modeling and medical imaging applications. 相似文献
990.
Julie Champlin J. Zakrajsek T. S. Srivatsan P. C. Lam M. Manoharan 《Materials & Design》1999,20(6):6303-341
In this paper, the conjoint influence of notch severity and test temperature on the impact behavior of an Al-Zn-Mg-Cu alloy 7055 in the T7751 microstructural condition is presented and discussed. Notch angles of 45°, 75° and 90° were chosen for a standard charpy impact test specimen containing two notches. For a given angle of the notch the increase in dynamic fracture toughness, with test temperature, is most significant for the least severe of the notches, i.e. 45°. At a given test temperature, the impact toughness of the T7751 microstructure decreased with an increase in notch severity. An increase in notch severity resulted in essentially Mode I dominated fracture at all test temperatures. The influence of localized mixed-mode loading is minimal for the alloy has low dynamic toughness. The impact fracture behavior of the alloy is discussed in light of alloy microstructure, mechanisms governing fracture and the deformation field ahead of a propagating crack. 相似文献