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Results: 1385
Optimal pairs trading with dynamic mean-variance objective
Abstract Pairs trading is a typical example of a convergence trading strategy. Investors buy relatively under-priced assets simultaneously, and sell relatively over-priced assets to exploit...
Enhancing monolayer photoluminescence on optical micro/nanofibers for low-threshold lasing.
Feng Liao, Jiaxin Yu, Zhaoqi Gu, Zongyin Yang, Tawfique Hasan, Shuangyi Linghu, Jian Peng, Wei Fang, Songlin Zhuang, Min Gu, Fuxing Gu
Jan 06, 2020
Although monolayer transition metal dichalcogenides (TMDs) have direct bandgaps, the low room-temperature photoluminescence quantum yields (QYs), especially under high pump intensity, limit their practical applications. Here, we...
Graph Empirical Mode Decomposition-Based Data Augmentation Applied to Gifted Children MRI Analysis.
Xuning Chen, Binghua Li, Hao Jia, Fan Feng, Feng Duan, Zhe Sun, Cesar F Caiafa, Jordi Solé-Casals
Jul 19, 2022
Gifted children and normal controls can be distinguished by analyzing the structural connectivity (SC) extracted from MRI data. Previous studies have improved classification accuracy by extracting several features of the brain...
Graph Empirical Mode Decomposition-Based Data Augmentation Applied to Gifted Children MRI Analysis.
Xuning Chen, Binghua Li, Hao Jia, Fan Feng, Feng Duan, Zhe Sun, Cesar F Caiafa, Jordi Solé-Casals
Aug 21, 2022
Gifted children and normal controls can be distinguished by analyzing the structural connectivity (SC) extracted from MRI data. Previous studies have improved classification accuracy by extracting several features of the brain...
Revealing the Drag Instability in One-fluid Nonideal Magnetohydrodynamic Simulations of a 1D Isothermal C-shock
Abstract
C-type shocks are believed to be ubiquitous in turbulent molecular clouds thanks to ambipolar diffusion. We investigate whether the drag instability in 1D isothermal...
Understanding the luminescent nature of organic radicals for efficient doublet emitters and pure-red light-emitting diodes.
Alim Abdurahman, Timothy JH Hele, Qinying Gu, Jiangbin Zhang, Qiming Peng, Ming Zhang, Richard H Friend, Feng Li, Emrys W Evans
May 14, 2020
The doublet-spin nature of radical emitters is advantageous for applications in organic light-emitting diodes, as it avoids the formation of triplet excitons that limit the electroluminescence efficiency of non-radical emitters....
Process-Aware Dialogue System With Clinical Guideline Knowledge
Task-oriented dialogue systems aim to engage in interactive dialogue with people to ultimately complete specific tasks. Typical application domains include ticket booking, online shopping, and healthcare providing. Medical...
Published by: IGI Global Scientific Publishing
Increased Connexin36 Phosphorylation in AII Amacrine Cell Coupling of the Mouse Myopic Retina.
Seema Banerjee, Qin Wang, Fuxin Zhao, George Tang, Chunghim So, Dennis Tse, Chi-Ho To, Yun Feng, Xiangtian Zhou, Feng Pan
Jun 15, 2020
Myopia is a substantial public health problem worldwide. In the myopic retina, distant images are focused in front of the photoreceptors. The cells and mechanisms for retinal signaling that account either for emmetropization...
A combination of chitooligosaccharide and lipochitooligosaccharide recognition promotes arbuscular mycorrhizal associations in Medicago truncatula.
Feng Feng, Jongho Sun, Guru V Radhakrishnan, Tak Lee, Zoltán Bozsóki, Sébastien Fort, Aleksander Gavrin, Kira Gysel, Mikkel B Thygesen, Kasper Røjkjær Andersen, Simona Radutoiu, Jens Stougaard, Giles ED Oldroyd
Nov 09, 2020
Plants associate with beneficial arbuscular mycorrhizal fungi facilitating nutrient acquisition. Arbuscular mycorrhizal fungi produce chitooligosaccharides (COs) and lipo-chitooligosaccharides (LCOs), that promote symbiosis...
Dual-specific interaction to detect DNA on gold nanoparticles
C.-L. Feng, X.-Q. Dou, Q.-L. Liu, W. Zhang, J.-J. Gu, S.-M. Zhu, A Toby A Jenkins, D. Zhang
Dec 01, 2013
An approach to selectively and efficiently detect single strand DNA is developed by using streptavidin coated gold nanoparticles (StAuNPs) as efficient quenchers. The central concept for the successful detection is the...
Singlet and triplet to doublet energy transfer
Feng Li, Alexander J Gillett, Qinying Gu, Junshuai Ding, Zhangwu Chen, Timothy JH Hele, William K Myers, Richard H Friend, Emrys W Evans
Jun 18, 2022
Organic light-emitting diodes (OLEDs) must be engineered to circumvent the efficiency limit imposed by the 3:1 ratio of triplet to singlet exciton formation following electron-hole capture. Here we show the spin nature of...
Dual-specific interaction to detect DNA on gold nanoparticles
C.-L. Feng, X.-Q. Dou, Q.-L. Liu, W. Zhang, J.-J. Gu, S.-M. Zhu, A Toby A Jenkins, D. Zhang
Dec 01, 2013
An approach to selectively and efficiently detect single strand DNA is developed by using streptavidin coated gold nanoparticles (StAuNPs) as efficient quenchers. The central concept for the successful detection is the...
Fine-Tuning the Energy Levels of a Nonfullerene Small-Molecule Acceptor to Achieve a High Short-Circuit Current and a Power Conversion Efficiency over 12% in Organic Solar Cells.
Bin Kan, Jiangbin Zhang, Feng Liu, Xiangjian Wan, Chenxi Li, Xin Ke, Yunchuang Wang, Huanran Feng, Yamin Zhang, Guankui Long, Richard H Friend, Artem A Bakulin, Yongsheng Chen
Feb 23, 2018
Organic solar cell optimization requires careful balancing of current-voltage output of the materials system. Here, such optimization using ultrafast spectroscopy as a tool to optimize the material bandgap without altering...
High stability and luminescence efficiency in donor-acceptor neutral radicals not following the Aufbau principle.
Haoqing Guo, Qiming Peng, Xian-Kai Chen, Qinying Gu, Shengzhi Dong, Emrys W Evans, Alexander J Gillett, Xin Ai, Ming Zhang, Dan Credgington, Veaceslav Coropceanu, Richard H Friend, Jean-Luc Brédas, Feng Li
Dec 10, 2019
Depression and Sexual Orientation During Young Adulthood
Depression Gender nonconformity Mental Health Sexual minority Sexual orientation Young adulthood Adolescent Adult Bisexuality Depression Female Gender Identity Heterosexuality Homosexuality female Humans Longitudinal Studies Male Minority Groups Prospective Studies Sexual Behavior Social Conformity Social Identification Young Adult
HELIX-RC
Simone Campanoni, Kevin Brownell, Svilen Kanev, Timothy M Jones, Gu-Yeon Wei, David Brooks
Mar 10, 2015
Carbene metal amide photoemitters
Alexander S Romanov, Saul TE Jones, Qinying Gu, Patrick J Conaghan, Bluebell H Drummond, Jiale Feng, Florian Chotard, Leonardo Buizza, Morgan Foley, Mikko Linnolahti, Dan Credgington, Manfred Bochmann
Apr 19, 2020
Conformationally flexible "Carbene-Metal-Amide" (CMA) complexes of copper and gold have been developed based on a combination of sterically hindered cyclic (alkyl)(amino)carbene (CAAC) and 6- and 7-ring heterocyclic amide...
A combination of chitooligosaccharide and lipochitooligosaccharide recognition promotes arbuscular mycorrhizal associations in Medicago truncatula.
Feng Feng, Jongho Sun, Guru V Radhakrishnan, Tak Lee, Zoltán Bozsóki, Sébastien Fort, Aleksander Gavrin, Kira Gysel, Mikkel B Thygesen, Kasper Røjkjær Andersen, Simona Radutoiu, Jens Stougaard, Giles E D Oldroyd
Dec 10, 2019
Plants associate with beneficial arbuscular mycorrhizal fungi facilitating nutrient acquisition. Arbuscular mycorrhizal fungi produce chitooligosaccharides (COs) and lipo-chitooligosaccharides (LCOs), that promote symbiosis...
2ʹ-Deoxyadenosine 5ʹ-diphosphoribose is an endogenous TRPM2 superagonist
Ralf Fliegert, Andreas Bauche, Adriana-Michelle Wolf Pérez, Joanna M Watt, Monika D. Rozewitz, Riekje Winzer, Mareike Janus, Feng Gu, Annette Rosche, Angelika Harneit, Marianne Flato, Christelle Moreau, Tanja Kirchberger, Valerie Wolters, Barry V. L. Potter, Andreas H Guse
Sep 01, 2017
Transient receptor potential melastatin 2 (TRPM2), is a ligand-gated Ca2+-permeable non selective cation channel. While physiological stimuli, e.g. chemotactic agents, evoke controlled Ca2+ signals via TRPM2, pathophysiological...
2ʹ-Deoxyadenosine 5ʹ-diphosphoribose is an endogenous TRPM2 superagonist
Ralf Fliegert, Andreas Bauche, Adriana-Michelle Wolf Pérez, Joanna M Watt, Monika D. Rozewitz, Riekje Winzer, Mareike Janus, Feng Gu, Annette Rosche, Angelika Harneit, Marianne Flato, Christelle Moreau, Tanja Kirchberger, Valerie Wolters, Barry V. L. Potter, Andreas H Guse
Sep 01, 2017
Transient receptor potential melastatin 2 (TRPM2), is a ligand-gated Ca2+-permeable non selective cation channel. While physiological stimuli, e.g. chemotactic agents, evoke controlled Ca2+ signals via TRPM2, pathophysiological...
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