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Showing 25 to 36 of 65630 entries
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Big data in natural disaster management: a review

Geoscience Opportunities for Leadership in Diversity AND Program Evaluation

Li Y, Yang C, Yu M.
GSID: kMwW73FcdSsJ
M Yu, C Yang, Y Li - Geosciences, 2018 - mdpi.com

Undoubtedly, the age of big data has opened new options for natural disaster management, primarily because of the varied possibilities it provides in visualizing, analyzing, and predicting natural disasters. From this perspective, big data has radically changed the ways...

Development of a credit-bearing service leadership subject for university students in Hong Kong

Geoscience Opportunities for Leadership in Diversity AND Program Evaluation

Yu L.
GSID: fN-CZoip-uUJ
DTL Shek, L Yu, CMS Ma, RCF Sun… - International Journal of …, 2013 - degruyter.com

Given that service industries contribute to 93% of Hong Kong's GDP, an important question that should be asked is whether the education system can promote the development of service leadership among young people in Hong Kong. Unfortunately, service leadership...

Rapid guided wave delamination detection and quantification in composites using global-local sensing

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Leckey C, Tian Z, Yu L.
GSID: M6s-lQN2RcIJ
Z Tian, L Yu, C Leckey - Smart Materials and Structures, 2016 - iopscience.iop.org

This paper presents a rapid guided ultrasonic wave inspection approach through global inspection by phased array beamforming and local damage evaluation via wavenumber analysis. The global-local approach uses a hybrid system consisting of a PZT wafer and a non-contact...

Construction of Complex Co3O4@Co3V2O8 Hollow Structures from Metal–Organic Frameworks with Enhanced Lithium Storage Properties

Theoretical frames STEM

Lou XW, Lu Y, Wu M, Yu L.
GSID: c-q9X_WHRXYJ
Y Lu, L Yu, M Wu, Y Wang, XW Lou - Advanced materials, 2018 - Wiley Online Library

… used anode material, graphite, has a limited theoretical capacity of around 372 mAh g −1 , … microscopy (STEM) mode. From the high-angle annular dark-field (HAADF)-STEM image (…

Promoting science, technology, and engineering self-efficacy and knowledge for all with an autism inclusion maker program

Asset based approaches STEM training

Patten KK, Wei X, Yu J.
GSID: zVKrnQQ4MOAJ
WB Martin, J Yu, X Wei, R Vidiksis, KK Patten… - … in Education, 2020 - frontiersin.org

… only in training engineers but also supports educators in providing innovative STEM education … This program specializes in computing, engineering, and creative practice around STEM. …

Strain-promoted oxidative annulation of arynes and cyclooctynes with benzamides: palladium-catalyzed C-H/N-H activation for the synthesis of N-heterocycles.

Organic letters

Peng X, Wang W, Jiang C, Sun D, Xu Z, Tung CH.
PMID: 25275617
Org Lett. 2014 Oct 17;16(20):5354-7. doi: 10.1021/ol5025426. Epub 2014 Oct 02.

Strained alkynes include arynes and cyclooctynes reacted with N-methoxyamides through palladium-catalyzed C-H/N-H activation for the first time. A variety of important N-heterocycles such as phenanthridinones and isoquinolones were constructed in one step with high efficiency.

Semisupervised multiview distance metric learning for cartoon synthesis.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society

Yu J, Wang M, Tao D.
PMID: 22801511
IEEE Trans Image Process. 2012 Nov;21(11):4636-48. doi: 10.1109/TIP.2012.2207395. Epub 2012 Jul 10.

In image processing, cartoon character classification, retrieval, and synthesis are critical, so that cartoonists can effectively and efficiently make cartoons by reusing existing cartoon data. To successfully achieve these tasks, it is essential to extract visual features that comprehensively...

On the Performance of Local Density Approximation in Describing the Adsorption of Electron Donating/Accepting Molecules on Graphene.

Chemical physics

Wang Y, Xu Z, Moe YN.
PMID: 23180902
Chem Phys. 2012 Oct 08;406:78-85. doi: 10.1016/j.chemphys.2012.08.008. Epub 2012 Aug 27.

In order to asses performance of the LDA in describing physisorption on graphene, adsorptions of TCNE, TCNQ, TNF, TTF, and DMPD as well as four benzene derivatives on C(54)H(18) and C(110)H(30) were explored with a variety of DFTs such...

Cadmium alters the formation of benzo[a]pyrene DNA adducts in the RPTEC/TERT1 human renal proximal tubule epithelial cell line.

Toxicology reports

Simon BR, Wilson MJ, Blake DA, Yu H, Wickliffe JK.
PMID: 25170436
Toxicol Rep. 2014 Jul 14;1:391-400. doi: 10.1016/j.toxrep.2014.07.003.

Previously, we demonstrated the sensitivity of RPTEC/TERT1 cells, an immortalized human renal proximal tubule epithelial cell line, to two common environmental carcinogens, cadmium (Cd) and benzo[a]pyrene (B[a]P). Here, we measured BPDE-DNA adducts using a competitive ELISA method after cells...

K-enriched WO3 nanobundles: high electrical conductivity and photocurrent with controlled polarity.

ACS applied materials & interfaces

Hu Z, Ji Z, Lim WW, Mukherjee B, Zhou C, Tok ES, Sow CH.
PMID: 23607498
ACS Appl Mater Interfaces. 2013 Jun 12;5(11):4731-8. doi: 10.1021/am303253p. Epub 2013 May 16.

Potassium ions are successfully intercalated into WO3 nanobundles with the integrity of the pseudo-orthorhombic structure remaining intact. The nanobundles display a 5-fold increase in the electrical conductivity. It changes from a value of 10(-4) Sm(-1) for pure WO3 to...

Reactions of zirconium amide amidinates with dioxygen. Observation of an unusual peroxo intermediate in the formation of oxo compounds.

Chemical communications (Cambridge, England)

Lamb AC, Lu Z, Xue ZL.
PMID: 25072534
Chem Commun (Camb). 2014 Sep 18;50(72):10517-20. doi: 10.1039/c4cc04032e.

Reaction of d(0) Zr(NMe2)2[MeC(N(i)Pr)2]2 (1) with O2 at -30 °C gives three Zr containing products: a peroxo trimer {(μ-η(2):η(2)-O2)Zr[MeC(N(i)Pr)2]2}3 (2), an oxo dimer {(μ-O)Zr[MeC(N(i)Pr)2]2}2 (3), and an oxo polymer {(μ-O)Zr[MeC(N(i)Pr)2]2}n (4). is a rarely observed peroxo complex from the...

Communication: comparing ab initio methods of obtaining effective U parameters for closed-shell materials.

The Journal of chemical physics

Yu K, Carter EA.
PMID: 24697417
J Chem Phys. 2014 Mar 28;140(12):121105. doi: 10.1063/1.4869718.

The density functional theory (DFT)+U method is an efficient and effective way to calculate the ground-state properties of strongly correlated transition metal compounds, with the effective U parameters typically determined empirically. Two ab initio methods have been developed to...

Showing 25 to 36 of 65630 entries