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Industrial Structure, R&D Staff, and Green Total Factor Productivity of China: Evidence from the Low-Carbon Pilot Cities
2021
Complexity
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Using data of 26 cities in China from 2004 to 2017, the green total factor productivity is investigated by the SMM-GML method. The corresponding empirical analysis is conducted with the DID model. This paper investigates the relation between low-carbon pilot policy (LCC) and green total factor productivity and discusses the mediating effect of industrial structure and the number of R&D staff (RDS). First, we find that LCC has a significant effect on pilot cities' GTFP. And, it also promotes
doi:10.1155/2021/6690152
fatcat:gvjpzbms5fddjpnpknfn3du7ja
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... via industrial structure. Second, LCC can improve industrial structure optimization and realization, and industrial structure realization affects GTFP significantly, while optimization cannot. Third, LCC cannot attract more RDS, and RDS harms local GDFP because of talent misallocation. At last, the rate of GTFP presented different upward trends in the order of non-eastern cities and eastern cities. The effect of LCC on GTFP is significant in non-eastern cities, but not eastern ones, which clearly demonstrates the imbalanced development of the green economy. Therefore, the governments of eastern and non-eastern regions should adopt different measures based on local conditions in industrial structure transformation and recruitment and strengthen environmental regulations to make the effect of the low-carbon policy lasting and promote GTFP growth balance in all regions.
Drosophila tsRNAs preferentially suppress general translation machinery via antisense pairing and participate in cellular starvation response
2018
Nucleic Acids Research
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Transfer RNA-derived small RNAs (tsRNAs) are an emerging class of small RNAs, yet their regulatory roles have not been well understood. Here we studied the molecular mechanisms and consequences of tsRNA-mediated regulation in Drosophila. By analyzing 495 public small RNA libraries, we demonstrate that most tsRNAs are conserved, prevalent and abundant in Drosophila. By carrying out mRNA sequencing and ribosome profiling of S2 cells transfected with single-stranded tsRNA mimics and mocks, we show
doi:10.1093/nar/gky189
pmid:29548011
pmcid:PMC6007262
fatcat:pkm2whtftfbddkvbyfvtyya3re
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... that tsRNAs recognize target mRNAs through conserved complementary sequence matching and suppress target genes by translational inhibition. The target prediction suggests that tsRNAs preferentially suppress translation of the key components of the general translation machinery, which explains how tsRNAs inhibit the global mRNA translation. Serum starvation experiments confirm tsRNAs participate in cellular starvation responses by preferential targeting the ribosomal proteins and translational initiation or elongation factors. Knock-down of AGO2 in S2 cells under normal and starved conditions reveals a dependence of the tsRNA-mediated regulation on AGO2. We also validated the repressive effects of representative tsRNAs on cellular global translation and specific targets with luciferase reporter assays. Our study suggests the tsRNAmediated regulation might be crucial for the energy homeostasis and the metabolic adaptation in the cellular systems.
Giant electrorheological fluids with ultrahigh electrorheological efficiency based on a micro/nano hybrid calcium titanyl oxalate composite
2016
NPG Asia Materials
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A novel micro/nanoparticle hybrid calcium titanyl oxalate electrorheological (ER) material composed of micron-sized spindly particles and nanometer-sized irregular particles was successfully fabricated. The giant ER fluid based on the composite exhibits enhanced not only yield stress but also low field-off viscosity, thereby resulting in an ultrahigh ER efficiency that greatly exceeds that of any existing giant ER (GER) material. The synergistic effect between the spindly microparticles and
doi:10.1038/am.2016.158
fatcat:axowq46ikbeurlukhteix64gmq
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... gular nanoparticles discovered in this study suggests a promising method for solving the long-standing ER efficiency problems. Moreover, the one-step synthesis approach presented in this work can be readily expanded for mass production of other GER materials in practical applications. Giant electrorheological fluids with ultrahigh electrorheological efficiency J Wu et al Figure 2 Electrorheological properties for HCTO electrorheological fluids with different concentrations: (a) yield stress under different electric fields, inset: the shear stress as a function of time without the applied electric field; (b) flow curves as a function of the shear rate without the applied electric field; schematic of the electrorheological structure without/with the applied electric field (c) and without/with shear stress (d); SEM image of the ER structures of the HCTO suspension between the electrodes under the applied electric field (e, f). Giant electrorheological fluids with ultrahigh electrorheological efficiency J Wu et al Giant electrorheological fluids with ultrahigh electrorheological efficiency J Wu et al
Genetic characterization of a new radish introgression line carrying the restorer gene for Ogura CMS in Brassica napus
2020
PLoS ONE
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3 ] , ] PLOS ONEPLOS ONE | https://doi.org/10.1371/journal.pone. 0236273 July 28, 2020
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OPEN ACCESS
Citation: Wang T, Guo ...
doi:10.1371/journal.pone.0236273
pmid:32722687
fatcat:q3wizbtdhvbnfhy67dtatz4ueq
Visualizing Structural Transformation and Guest Binding in a Flexible Metal–Organic Framework under High Pressure and Room Temperature
2018
ACS Central Science
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Barbour: 0000-0002-6453-8331 Wei Zhou: 0000-0002-5461-3617 Jian Zhang: 0000-0003-3373-9621 Shengqian Ma: 0000-0002-1897-7069
Notes The authors declare no competing financial interest. ...
doi:10.1021/acscentsci.8b00378
pmid:30276253
pmcid:PMC6161039
fatcat:ch4qfdme6rdu3gwg346dmlrf4i
High-performance hybrid silicon and lithium niobate Mach–Zehnder modulators for 100 Gbit s−1 and beyond
2019
Nature Photonics
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2018 pre-print arXiv:1807.10362v1 fatcat:egbqjlrwbvgbff4iq5j5ym6jueOther Versions
Optical modulators are at the heart of optical communication links. Ideally, they should feature low insertion loss, low drive voltage, large modulation bandwidth, high linearity, compact footprint and low manufacturing cost. Unfortunately, these criteria have only been achieved on separate occasions.Based on a Silicon and Lithium Niobate hybrid integration platform, we demonstrate Mach-Zehnder modulators that simultaneously fulfill these criteria. The presented device exhibits an insertion
doi:10.1038/s41566-019-0378-6
fatcat:vv6n2pavzvhctjhdpknbbdg4ri
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... of 2.5 dB, voltage-length product of 2.2 Vcm, high linearity, electro-optic bandwidth of at least 70 GHz and modulation rates up to 112 Gbit/s. The high-performance modulator is realized by seamless integration of high-contrast waveguide based on Lithium Niobate - the most mature modulator material - with compact, low-loss silicon circuits. The hybrid platform demonstrated here allows for the combination of 'best-in-breed' active and passive components, opening up new avenues for enabling future high-speed, energy efficient and cost-effective optical communication networks.
Table of Contents
2021
2021 International Conference on Computer Engineering and Artificial Intelligence (ICCEAI)
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University, China; Hebei Key Laboratory for Electromagnetic Environmental Effects and Information Processing, China) Feature Extraction of Dual-Convolutional Network with LBP for Face Anti-Spoofing 305 Ming Guo ...
Laboratory for Electromagnetic Environmental
Effects and Information Processing Shijiazhuang, China)
Application of three-Dimensional Digital Modeling of Teeth and Jaws in Orthodontics
Teaching 259
Jia Guo ...
doi:10.1109/icceai52939.2021.00111
fatcat:pyr5kben4nhjxbwbu2swp26zfi
Sparse Unmixing using an approximate L0 Regularization
2015
Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
unpublished
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Recently, sparse unmixing focuses on finding an optimal subset of spectral signatures in a large spectral spetral library. In most previous work concerned with the sparse unmixing, the linear mixture model has been widely used to determine and quantify the abundance of materials in mixed piexels [1] . In this paper, we propose a new sparse unmxing method based on an approximate sparsity regularization model [2] . The approximate sparsity regularizer is much easier to solve than the L0
doi:10.2991/icismme-15.2015.189
fatcat:t2sfgaexg5grxeqdbe6n2b2nua
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... r and has stronger sparsity than the L1 regularizer. What's more, a variable splitting and augmented Lagrangian methods introduced in to solve the proposed problem. Our numerical results on sparse unmixing illustration the efficiency of approximate sparsity a under the SUnSAL algorithm framework, compared to the L1 norm.
Hyperspectral Unmixing based on Constrained Nonnegative Matrix Factorization via Approximate L0
2015
Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
unpublished
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Hyperspectral unmixing is estimating the endmembers and corresponding abundance fractions in a mixed pixel. In the past decade, NMF have been intensively studied to hyperspectral unmixing. As an important constraint for NMF, sparsity could be modeled making use of the L0 regularize. Unfortunately, the L0 regularize is an N-P hard. In this paper, we uses a novel approximate L0 sparsity constraint (which we name AL0-NMF), we propose a project gradient algorithm for AL0 -NMF. The experimental
doi:10.2991/icismme-15.2015.194
fatcat:vteou2bqxjcsjajk7v3grzo6ly
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... on synthetic and real data demonstrate the effectiveness of the propose method.
SPECIAL TOPICS: Land–Atmosphere Interaction of the Tibetan Plateau
2020
National Science Review
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Haichao Liu and Mingyuan He
833 (5)
See how atoms dance
Javier Aizpurua
994 (6)
Beyond confined catalysis in porous materials
Xiaoliang Wang, Pui Ching Lan, Sai Wang
and Shengqian Ma
1521 (10) ...
Xiao-Jing Wang, Hailan Hu, Chengcheng Huang, Henry Kennedy, Chengyu Tony Li, Nikos Logothetis, Zhong-Lin Lu, Qingming Luo, Mu-ming Poo, Doris Tsao, Si Wu, Zhaohui Wu, Xu Zhang and Douglas Zhou Houyang Guo ...
doi:10.1093/nsr/nwaa300
pmid:34691534
pmcid:PMC8294350
fatcat:boict7op25divm3rtpz56besmq
Multifocus Image Fusion Based on Multiwavelet and DFB
2015
Chemical Engineering Transactions
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Another class is merged the coefficients of multiscale transform domain by different fusion rule (Yang, Guo and Ni (2008) . ...
Zou proposed a multifocus image fusion method by directly combining the Multiwavelet and Contourlet (Zou, Guo and Tian (2012) ). ...
doi:10.3303/cet1546047
doaj:abd5e392a507446883b6c22a232e4a50
fatcat:nm7nyerdkndv3alcph2ct4z6b4
Advances in Emerging Crystalline Porous Materials
2021
Small
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Shengqian Ma and co-workers improved the catalytical activities for selective functionalization of sp 2 C-H bond to C-X (X = Br, Cl) or C-O bonds via the strong coordination of bipyridine-based COFs with ...
Guo-Ran Li provided a comprehensive survey on the crystalline multi-metal compounds (transition metal composite oxides, binary metal chalcogenides, double or complex salts hybrid metal compounds) as host ...
doi:10.1002/smll.202102331
pmid:34075697
fatcat:xujk7unv45h6lhyes5r5u4f47a
The Construction of the Animal Husbandry Information System Based on the Technology of Map Conflation
2015
International Journal of Smart Home
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Take the intersection point on the map of Shengye, Shengqin and Shengqian in Chaoyang of Shuangcheng as example, the intersection point in the map of the large-scale farms A and ' A matches. ...
Author Yue Guo, (1990) , female, M.S., mainly engaged in the design and research of application system based on GIS. ...
doi:10.14257/ijsh.2015.9.3.14
fatcat:wxptdyzv6zcrdil2q7zaa5gjrq
Acknowledgement to Reviewers of Molecules in 2013
2014
Molecules
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Guo, Jia
Guo, Ju-Tao
Guo, Qiaosheng
Gurvich, Vadim J.
Gutiérrez-Uribe, Janet A.
Gutierrez, Rosa Martha Perez
Guzmán, Esther A. ...
Nyström, Andreas
Ma, Chaomei
Ma, Cheng
Ma, Choong
Ma, Edmond Dik-Lung
Ma, Enlong
Ma, Guang-Hui
Ma, Sen
Ma, Shengqian
Macleod, Roderick A. F.
Maddocks, Sarah E. ...
doi:10.3390/molecules19032707
fatcat:no3a4sb5afhvlcc2e6ycj5lvmq
Table of Contents
2010
2010 International Conference on E-Business and E-Government
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..1613 Weiguo Zhang and Xin Tian Shearlet-Based Adaptive Shrinkage Threshold for Image Denoising ......................................................................1616 Xi Chen, Chengzhi Deng, and Shengqian ...
..................................2580 Ma Juan and Shen Jian-fei The Research of Remote-Monitoring System of the Gas Based on Web .................................................................2583 Guo ...
doi:10.1109/icee.2010.4
fatcat:x5dpwgty4jerhgaf5jq4l7xilu
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