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Yanxiu Zuo(Yanxiu Zuo),Junxiang Qian(Junxiang Qian),Lichi Li(Lichi Li),Zhangguan Ni(Zhangguan Ni),Jun Wu(Jun Wu),Huiyun Zhang(Huiyun Zhang),Yufu Chen(Yufu Chen),Huiyun Zhang(Huiyun Zhang),Li Yao(Yao L 아시아사회과학학회 2022 Jornal of Asia Social Science Vol.9 No.1
Baihua Village is a typical mountainous village in the southwest part of Lujiang county, Longyang District, Baoshan City, Yunnan Province. Residents there made a living on the land, including growing sugarcane and planting maize, whose annual income was no more than 2000 yuan before 2006. Since then when a research institute has set it as one of the pilot villages for mango growing impetus with sci-tech. For the sake of “One village and One Product”, mango breeding and relevant techniques have been applied to daily work. Within years, the developed model of has been explored: simply “villages are the main carriers facilitated by the specialized cooperative for mango growing, back-up by science and technology. Technical trainings serve as the driving force for the leading growers, meanwhile, sellers work as the bridge link the producing-end and the markets”.
Graphene–Ferroelectric Hybrid Structure for Flexible Transparent Electrodes
Ni, Guang-Xin,Zheng, Yi,Bae, Sukang,Tan, Chin Yaw,Kahya, Orhan,Wu, Jing,Hong, Byung Hee,Yao, Kui,Ö,zyilmaz, Barbaros American Chemical Society 2012 ACS NANO Vol.6 No.5
<P>Graphene has exceptional optical, mechanical, and electrical properties, making it an emerging material for novel optoelectronics, photonics, and flexible transparent electrode applications. However, the relatively high sheet resistance of graphene is a major constraint for many of these applications. Here we propose a new approach to achieve low sheet resistance in large-scale CVD monolayer graphene using nonvolatile ferroelectric polymer gating. In this hybrid structure, large-scale graphene is heavily doped up to 3 × 10<SUP>13</SUP> cm<SUP>–2</SUP> by nonvolatile ferroelectric dipoles, yielding a low sheet resistance of 120 Ω/□ at ambient conditions. The graphene–ferroelectric transparent conductors (GFeTCs) exhibit more than 95% transmittance from the visible to the near-infrared range owing to the highly transparent nature of the ferroelectric polymer. Together with its excellent mechanical flexibility, chemical inertness, and the simple fabrication process of ferroelectric polymers, the proposed GFeTCs represent a new route toward large-scale graphene-based transparent electrodes and optoelectronics.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/ancac3/2012/ancac3.2012.6.issue-5/nn3010137/production/images/medium/nn-2012-010137_0008.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/nn3010137'>ACS Electronic Supporting Info</A></P>
Yao-zhong Ding,Jian-hua Zhou,Li-na Ma,Yan-ni Qi,Gang Wei,Jie Zhang,Yong-guang Zhang 대한수의학회 2014 Journal of Veterinary Science Vol.15 No.3
A reverse transcription loop-mediated isothermalamplification (RT-LAMP) assay was developed to rapidlydetect foot-and-mouth disease virus serotype C (FMDV C). By testing 10-fold serial dilutions of FMDV C samples,sensitivity of the FMDV C RT-LAMP was found to be 10times higher than that of conventional reverse transcription-PCR (RT-PCR). No cross-reactivity with A, Asia 1, or OFMDV or swine vesicular disease virus (SVDV) indicatedthat FMDV C RT-LAMP may be an exciting novel method for detecting FMDV C.
Systolic Arrays for Lattice-Reduction-Aided MIMO Detection
Ni-Chun Wang,Ezio Biglieri,Kung Yao 한국통신학회 2011 Journal of communications and networks Vol.13 No.5
Multiple-inputmultiple-output (MIMO) technology provides high data rate and enhanced quality of service for wireless communications. Since the benefits from MIMO result in a heavy computational load in detectors, the design of low-complexity suboptimum receivers is currently an active area of research. Latticereduction-aided detection (LRAD) has been shown to be an effective low-complexity method with near-maximum-likelihood performance. In this paper, we advocate the use of systolic array architectures for MIMO receivers, and in particular we exhibit one of them based on LRAD. The “Lenstra-Lenstra-Lov´asz (LLL) lattice reduction algorithm” and the ensuing linear detections or successive spatial-interference cancellations can be located in the same array, which is considerably hardware-efficient. Since the conventional form of the LLL algorithm is not immediately suitable for parallel processing, two modified LLL algorithms are considered here for the systolic array. LLL algorithm with full-size reduction-LLL is one of the versions more suitable for parallel processing. Another variant is the all-swap lattice-reduction (ASLR) algorithm for complex-valued lattices, which processes all lattice basis vectors simultaneously within one iteration. Our novel systolic array can operate both algorithms with different external logic controls. In order to simplify the systolic array design, we replace the Lov´asz condition in the definition of LLL-reduced lattice with the looser Siegel condition. Simulation results show that for LR-aided linear detections, the bit-error-rate performance is still maintained with this relaxation. Comparisons between the two algorithms in terms of bit-error-rate performance, and average field-programmable gate array processing time in the systolic array are made, which shows that ASLR is a better choice for a systolic architecture, especially for systems with a large number of antennas.
3-D nonlinear transient eddy current calculation of online power transformer under DC bias
Yao, Yingying,Koh, Chang Seop,Ni, Guangzheng,Xie, Dexin IEEE 2005 IEEE transactions on magnetics Vol.41 No.5
This paper presents a new method to analyze the three-dimensional (3-D) nonlinear transient eddy currents and losses of an online transformer in a power system under direct current bias. In the method, power system simulation is incorporated with 3-D field computation to obtain the magnetic parameters and the equivalent exciting source of the online transformer.
A Global Optimization Algorithm Based on <tex> $C^{1}$</tex> Piecewise Response Surface Patches
Yingying Yao,Chang Seop Koh,Shiyou Yang,Guangzheng Ni IEEE 2007 IEEE transactions on magnetics Vol.43 No.4
<P>A new surrogate objective function is suggested for the global optimization of electromagnetic devices. The surrogate objective function is constructed using a C<SUP>1</SUP> piecewise response surface incorporated with the design sensitivities computed by using the finite-element method. The sampling data points used for constructing the response surface are adaptively inserted during the optimization process. After the surrogate objective function is constructed, the global optimum point is obtained by using a genetic algorithm. Applications to benchmark problems and the optimum design of a permanent magnet system show the effectiveness of the proposed algorithm</P>
Chenguang Yao,Kanghong Hu,Caili Xi,Ni Li,Yanhong Wei 한국유전학회 2019 Genes & Genomics Vol.41 No.3
Background Enterovirus 71 (EV71) is the main pathogen of hand-foot-mouth disease (HFMD) and sometimes causes several neurological complications. However, the underlying mechanism of the host response to the virus infection remains unclear. Objective To reveal the cell-specific transcriptional response of cultured RD cells following infection with EV71, and better understand the molecular mechanisms of virus-host interactions. Methods The RD cells were infected with or without EV71 for 24 h, and then transcriptome sequencing and qRT-PCR were performed to analyze the transcriptome difference of functional genes. Results More than 15000 genes were identified in transcriptome sequencing. In comparison with uninfected RD cells, 329 DEGs were identified in cells infected with EV71. GO and KEGG pathway enrichment analysis showed that most of the DEGs were related to DNA binding, transcriptional regulation, immune response and inflammatory response, apoptosis inducing factors and enriched in JAK-STAT and MAPK signaling pathways. TXNIP (thioredoxin-interacting protein) gene was further demonstrated to play an important role participating in cellular apoptosis induced by EV71, and the apoptosis and death mediated by TXNIP during EV71 infection was triggered by viral 2A protease (2Apro), not 3C protease (3Cpro). Conclusion Our study demonstrated that RD cells have a significant response to EV71 infection, including immune response and apoptosis. 2Apro might be a key inducer relative to the cellular apoptosis and death mediated by TXNIP during EV71 infection. These data would contribute to preferably understand the process at the molecular level and provide theoretical foundation for diagnosis and treatment of EV71-related diseases.
Systolic Arrays for Lattice-Reduction-Aided MIMO Detection
Wang, Ni-Chun,Biglieri, Ezio,Yao, Kung The Korea Institute of Information and Commucation 2011 Journal of communications and networks Vol.13 No.5
Multiple-input multiple-output (MIMO) technology provides high data rate and enhanced quality of service for wireless communications. Since the benefits from MIMO result in a heavy computational load in detectors, the design of low-complexity suboptimum receivers is currently an active area of research. Lattice-reduction-aided detection (LRAD) has been shown to be an effective low-complexity method with near-maximum-likelihood performance. In this paper, we advocate the use of systolic array architectures for MIMO receivers, and in particular we exhibit one of them based on LRAD. The "Lenstra-Lenstra-Lov$\acute{a}$sz (LLL) lattice reduction algorithm" and the ensuing linear detections or successive spatial-interference cancellations can be located in the same array, which is considerably hardware-efficient. Since the conventional form of the LLL algorithm is not immediately suitable for parallel processing, two modified LLL algorithms are considered here for the systolic array. LLL algorithm with full-size reduction-LLL is one of the versions more suitable for parallel processing. Another variant is the all-swap lattice-reduction (ASLR) algorithm for complex-valued lattices, which processes all lattice basis vectors simultaneously within one iteration. Our novel systolic array can operate both algorithms with different external logic controls. In order to simplify the systolic array design, we replace the Lov$\acute{a}$sz condition in the definition of LLL-reduced lattice with the looser Siegel condition. Simulation results show that for LR-aided linear detections, the bit-error-rate performance is still maintained with this relaxation. Comparisons between the two algorithms in terms of bit-error-rate performance, and average field-programmable gate array processing time in the systolic array are made, which shows that ASLR is a better choice for a systolic architecture, especially for systems with a large number of antennas.