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Showing 1 to 12 of 3017 entries
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Stem Based Projects To Integrate The Undergraduate Electrical And Computer Engineering Program With The K 12 Stem Curriculum

STEM education program evaluation

Zheng Q.
GSID: OgWPOYv6c4gJ
R Sundaram, Q Zheng - 2010 Annual Conference & Exposition, 2010 - peer.asee.org

Stem Based Projects To Integrate The Undergraduate Electrical And Computer Engineering Program With The K 12 Stem Curriculum … AC 2010-1887: STEM-BASED PROJECTS TO INTEGRATE THE UNDERGRADUATE ELECTRICAL AND COMPUTER ENGINEERING PROGRAM WITH THE K-12 STEM CURRICULUM …

Study of relationship between clinical factors and velopharyngeal closure in cleft palate patients.

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences

Chen Q, Zheng Q, Shi B, Yin H, Meng T, Zheng GN.
PMID: 22279464
J Res Med Sci. 2011 Jul;16(7):945-50.

BACKGROUND: This study was carried out to analyze the relationship between clinical factors and velopharyngeal closure (VPC) in cleft palate patients.METHODS: Chi-square test was used to compare the postoperative velopharyngeal closure rate. Logistic regression model was used to analyze...

The energy-level crossing behavior and quantum Fisher information in a quantum well with spin-orbit coupling.

Scientific reports

Wang ZH, Zheng Q, Wang X, Li Y.
PMID: 26931762
Sci Rep. 2016 Mar 02;6:22347. doi: 10.1038/srep22347.

We study the energy-level crossing behavior in a two-dimensional quantum well with the Rashba and Dresselhaus spin-orbit couplings (SOCs). By mapping the SOC Hamiltonian onto an anisotropic Rabi model, we obtain the approximate ground state and its quantum Fisher...

User roles and contributions during the new product development process in collaborative innovation communities.

Applied ergonomics

Guo W, Zheng Q, An W, Peng W.
PMID: 28502399
Appl Ergon. 2017 Sep;63:106-114. doi: 10.1016/j.apergo.2017.04.013. Epub 2017 Apr 22.

Collaborative innovation (co-innovation) community emerges as a new product design platform where companies involve users in the new product development (NPD) process. Large numbers of users participate and contribute to the process voluntarily. This exploratory study investigates the heterogeneous...

Incidence and mortality of female breast cancer in China, 2009.

Thoracic cancer

Zeng H, Zheng R, Zhang S, Zou X, Chen W.
PMID: 28920213
Thorac Cancer. 2013 Nov;4(4):400-404. doi: 10.1111/1759-7714.12037.

BACKGROUND: The National Cancer Registration of China provides annual updates on female breast cancer incidence and mortality.METHODS: Data on female breast cancer incidence and mortality was obtained from the population-based cancer registries around China. Based on the criteria of...

Structure-property study of cross-linked hydrocarbon/poly(ethylene oxide) electrolytes with superior conductivity and dendrite resistance.

Chemical science

Zheng Q, Ma L, Khurana R, Archer LA, Coates GW.
PMID: 28451125
Chem Sci. 2016 Nov 01;7(11):6832-6838. doi: 10.1039/c6sc01813k. Epub 2016 Jul 19.

Lithium dendrite growth is a fundamental problem that precludes the practical use of lithium metal batteries. Solid polymer electrolytes (SPEs) have been widely studied to resist the growth of lithium dendrites but the underlying mechanisms are still unclear. Most...

Transcription Factors Responding to Pb Stress in Maize.

Genes

Zhang Y, Ge F, Hou F, Sun W, Zheng Q, Zhang X, Ma L, Fu J, He X, Peng H, Pan G, Shen Y.
PMID: 28927013
Genes (Basel). 2017 Sep 18;8(9). doi: 10.3390/genes8090231.

Pb can damage the physiological function of human organs by entering the human body via food-chain enrichment. Revealing the mechanisms of maize tolerance to Pb is critical for preventing this. In this study, a Pb-tolerant maize inbred line, 178,...

High resolution structures of the human ABO(H) blood group enzymes in complex with donor analogs reveal that the enzymes utilize multiple donor conformations to bind substrates in a stepwise manner.

The Journal of biological chemistry

Gagnon SM, Meloncelli PJ, Zheng RB, Haji-Ghassemi O, Johal AR, Borisova SN, Lowary TL, Evans SV.
PMID: 27037406
J Biol Chem. 2016 Apr 01;291(14):7229. doi: 10.1074/jbc.A115.682401.

No abstract available.

The effects of forest canopy shading and turbulence on boundary layer ozone.

Nature communications

Makar PA, Staebler RM, Akingunola A, Zhang J, McLinden C, Kharol SK, Pabla B, Cheung P, Zheng Q.
PMID: 28516905
Nat Commun. 2017 May 18;8:15243. doi: 10.1038/ncomms15243.

The chemistry of the Earth's atmosphere close to the surface is known to be strongly influenced by vegetation. However, two critical aspects of the forest environment have been neglected in the description of the large-scale influence of forests on...

Theoretical Studies on Optical and Electronic Properties of Propionic-Acid-Terminated Silicon Quantum Dots.

Journal of chemical theory and computation

Li QS, Zhang RQ, Niehaus TA, Frauenheim T, Lee ST.
PMID: 26633223
J Chem Theory Comput. 2007 Jul;3(4):1518-26. doi: 10.1021/ct700041v.

The origin and stability of photoluminescence (PL) are critical issues for silicon nanoparticles to be used as biological probes. Optical and electronic properties of propionic-acid (PA) -terminated silicon quantum dots (SiQDs) were studied using the density-functional tight-binding method. We...

Lung cancer incidence and mortality in China, 2011.

Thoracic cancer

Zheng R, Zeng H, Zuo T, Zhang S, Qiao Y, Zhou Q, Chen W.
PMID: 26816543
Thorac Cancer. 2016 Jan;7(1):94-9. doi: 10.1111/1759-7714.12286. Epub 2015 Jun 26.

BACKGROUND: The National Central Cancer Registry (NCCR) of China is responsible for cancer surveillance. Cancer registration data from registries located in each province are submitted annually to the NCCR for analysis and publication. The lung cancer incidences, and mortalities...

Enhanced diffusion on oscillating surfaces through synchronization.

Physical review. E

Wang J, Cao W, Ma M, Zheng Q.
PMID: 29548106
Phys Rev E. 2018 Feb;97(2):022141. doi: 10.1103/PhysRevE.97.022141.

The diffusion of molecules and clusters under nanoscale confinement or absorbed on surfaces is the key controlling factor in dynamical processes such as transport, chemical reaction, or filtration. Enhancing diffusion could benefit these processes by increasing their transport efficiency....

Showing 1 to 12 of 3017 entries