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| 1 | Simultaneous recovery of carbon and sulfur resources from reduction of CO_2 with H_2S using catalysts显示文摘An approach to the simultaneous reclamation of carbon and sulfur resources from CO_2 and H_2S has been proposed and effectively implemented with the aid of catalysts. A brief thermodynamic study reveals the potential of direct reduction of CO_2 with H_2S(15:15 mol% balanced with N_2) for selective production of CO and elemental sulfur. The experiments carried out in a fixed-bed flow reactor over the temperature range of 400–800 °C give evidence of the importance of the employment of catalysts. Both the conversions of the reactants and the selectivities of the target products can be substantially promoted over most catalysts studied. Nevertheless, little difference appears among their catalytic performance. The results also prove that the presence of CO_2 can remarkably enhance H_2S conversion and the sulfur yield in comparison with H_2S direct decomposition. A longtime reaction test on Mg O catalyst manifests its superior durability at high temperature(700 °C) and huge gas hourly space velocity(100,000 h-1). Free radicals initiated by catalysts are supposed to dominate the reactions between CO_2 and H_2S. | Hui Su Yuyang Li Ping Li Yongxiu Chen Zhizhi Zhang Xiangchen Fang | 2016 | Journal of Energy Chemistry2016，25，1： | 5 |
| 2 | A novel graphene oxide-carbon nanotubes anchored α-FeOOH hybrid activated persulfate system for enhanced degradation of Orange Ⅱ显示文摘Persulfate activation has been applied as one of the efficient advanced oxidation processes(AOPs) to remediate polluted environments. In this study, a novel α-FeOOH anchored by graphene oxide(GO)-carbon nanotubes(CNTs) aerogel(α-FeOOH@GCA) nanocomposite activated persulfate system(α-FeOOH@GCA + K2S2O8) was applied for decolorization of Orange Ⅱ(OⅡ). The decolorization of OⅡ was remarkably enhanced to a level of ~ 99% in this system compared with that of pristine α-FeOOH(~ 44%) or GO-CNTs(~18%). The enhanced catalytic activity of α-FeOOH@GCA was due to the formation of a heterojunction byα-FeOOH and GO-CNTs as confirmed by the presence of Fe–O–C chemical bonds. The degradation intermediates of OⅡ were comprehensively identified. The proposed degradation pathway of OⅡ begins with the destruction of the conjugated structures of OⅡ by the dominant reactive oxygen species, surface-bound SO4·-. The decolorization efficiency of OⅡ by the α-FeOOH@GCA activated persulfate system decreased from the first to third cycle of recycling. Ultraviolet(UV) irradiation or introduction of a small amount of Fe2+ could restore the activation of this system. The results show that the α-FeOOH@GCA persulfate activation system promises to be a highly efficient environmental remediation method for organic pollutants. | Shanshan Su Yuyang Liu Wei He Xianchun Tang Wei Jin Yaping Zhao | 2019 | Journal of Environmental Sciences2019，31，9： | 4 |
| 3 | Digital surface model applied to unmanned aerial vehicle based photogrammetry to assess potential biotic or abiotic effects on grapevine canopies显示文摘Accurate data acquisition and analysis to obtain crop canopy information are critical steps to understand plant growth dynamics and to assess the potential impacts of biotic or abiotic stresses on plant development.A versatile and easy to use monitoring system will allow researchers and growers to improve the follow-up management strategies within farms once potential problems have been detected.This study reviewed existing remote sensing platforms and relevant information applied to crops and specifically grapevines to equip a simple Unmanned Aerial Vehicle(UAV)using a visible high definition RGB camera.The objective of the proposed Unmanned Aerial System(UAS)was to implement a Digital Surface Model(DSM)in order to obtain accurate information about the affected or missing grapevines that can be attributed to potential biotic or abiotic stress effects.The analysis process started with a three-dimensional(3D)reconstruction from the RGB images collected from grapevines using the UAS and the Structure from Motion(SfM)technique to obtain the DSM applied on a per-plant basis.Then,the DSM was expressed as greyscale images according to the halftone technique to finally extract the information of affected and missing grapevines using computer vision algorithms based on canopy cover measurement and classification.To validate the automated method proposed,each grapevine row was visually inspected within the study area.The inspection was then compared to the digital assessment using the proposed UAS in order to validate calculations of affected and missing grapevines for the whole studied vineyard.Results showed that the percentage of affected and missing grapevines was 9.5%and 7.3%,respectively from the area studied.Therefore,for this specific study,the abiotic stress that affected the experimental vineyard(frost)impacted a total of 16.8%of plants.This study provided a new method for automatically surveying affected or missing grapevines in the field and an evaluation tool for plant growth conditions,which can be implemented for other uses such as canopy management,irrigation scheduling and other precision agricultural applications. | Su Baofeng Xue Jinru Xie Chunyu Fang Yulin Song Yuyang Sigfredo Fuentes | 2016 | International Journal of Agricultural and Biological Engineering2016，9，6： | 3 |
| 4 | Development of a mobile application for identification of grapevine(Vitis vinifera L.)cultivars via deep learning显示文摘Traditional vine variety identification methods usually rely on the sampling of vine leaves followed by physical,physiological,biochemical and molecular measurement,which are destructive,time-consuming,labor-intensive and require experienced grape phenotype analysts.To mitigate these problems,this study aimed to develop an application(App)running on Android client to identify the wine grape automatically and in real-time,which can help the growers to quickly obtain the variety information.Experimental results showed that all Convolutional Neural Network(CNN)classification algorithms could achieve an accuracy of over 94%for twenty-one categories on validation data,which proves the feasibility of using transfer deep learning to identify grape species in field environments.In particular,the classification model with the highest average accuracy was GoogLeNet(99.91%)with a learning rate of 0.001,mini-batch size of 32,and maximum number of epochs in 80.Testing results of the App on Android devices also confirmed these results. | Yixue Liu Jinya Su Lei Shen Nan Lu Yulin Fang Fei Liu Yuyang Song Baofeng Su | 2021 | International Journal of Agricultural and Biological Engineering2021，14，5： | 1 |
| 5 | Organosoluble and Light-colored Fluorinated Polyimides Derived from 5, 5- - bis - 4, 7 - methanohexahydroindan显示文摘 | ChinPing Yang YuYang Su MeiYuan Hsu | 2007 | Polymer Inter- national2007，56，： | 1 |
| 6 | Organosoluble and light-colored fluorinated polyimides from 2,2-bis phenytoin sulfone and aromatic dianhydrides显示文摘 | Yang Chinping Su Yuyang Wu Kuenlin | 2005 | Polymer Research2005，12，4： | 1 |
| 7 | Highly optically transparent/low color polyimide films prepared from hydroquinone-or resoreinol-based bis (ether anhydride) and trifluoromethyl-containing his(ether amine)s显示文摘 | Yang Chinping Su Yuyang Shioujung Wen | 2006 | Polymer2006，47，20： | 1 |
| 8 | 显示文摘 | Yang Chinping Su Yuyang Wu Kuenlin | 2005 | J Polym Res2005，12，4： | 1 |
| 9 | Organosoluble and Light-colored Fluorinated Polyimides from 2,2-B sul- lone and Aromatic Dianhydrides显示文摘 | ChinPing Yang YuYang Su KuenLin Wu | 2005 | Journal of Polymer Research2005，12，： | 1 |
| 10 | Highly Optically Transparent/Low Color Polyimide Films Prepared from Hydroquinone- or Resorcinol-based Bis(ether anhydride) and Trifluoromethyl-containing Bis (ether amine)s 显示文摘 | Yang Chinping Su Yuyang Hsiao Shenghui | 2006 | Polymer2006，47，20： | 1 |
| 11 | Light-colored Fluorinated Polyimides Based on 2,5-his (4- amino - 2- trifluoromethylphenoxy)biphenyl and Various Aromatic Dianhydrides显示文摘 | Yang ChinPing YuYang Su Yung-Chung Chen | 2006 | Journal of Applied Polymer Science2006，102，5： | 1 |
| 12 | Organosoluble and Light-colored Fluorinated Polyimides from 4-tert-butyl- benzene and Aromatic Dianhydrides显示文摘 | Yang ChinPing Su YuYang Chiang HsunChing | 2006 | Reactive and Functional Polymers2006，66，7： | 1 |
| 13 | Highly optically transparent/low color polyimide films prepared from hydroquinone or resorcinol-based bis(ether anhydride)and trifluoromethyl-containing bis(ether amine)s显示文摘 | Yang Chinping Su Yuyang Wen Shioujung | | 0，，20： | 1 |
| 14 | Highly optically transparent/low color polyimide films prepared from hydroqninone or resoreinol-hased his(ether anhydride)and trifluommethyl-con-taining bis(ether amine)s显示文摘 | Yang Chinping Su Yuyang Hsian Shenghui | 2006 | Polymer2006，47，20： | 1 |
| 15 | Highly optically transparent/low color polyimide films prepared from hydroquinone-or resorcinol-based bis(ether anhydride) and trifluoromethyl-containing bis(ether amine)s显示文摘 | Yang Chinping Su Yuyang Wen Shioujung | 2006 | Polymer2006，47，20： | 1 |
| 16 | Synthesis and properties of new aromatic polyimides based on 2, 5-bis (4- amino-2-trifiuoromethylphenoxy) tert-butylbenzene and vari- ous aromatic dianhydrides 显示文摘 | YANG Chinping SU Yuyang WU Kuenlin | 2004 | J Polym Sci PartA: Polym Chem2004，42，21： | 1 |
| 17 | Discovery and characterization of novel paramyxoviruses from bat samples in China显示文摘Many paramyxoviruses are responsible for a variety of mild to severe human and animal diseases.Based on the novel discoveries over the past several decades,the family Paramyxoviridae infecting various hosts across the world includes 4 subfamilies,17 classified genera and 78 species now.However,no systematic surveys of bat paramyxoviruses are available from the Chinese mainland.In this study,13,064 samples from 54 bat species were collected and a comprehensive paramyxovirus survey was conducted.We obtained 94 new genome sequences distributed across paramyxoviruses from 22 bat species in seven provinces.Bayesian phylodynamic and phylogenetic analyses showed that there were four different lineages in the Jeilongvirus genus.Based on available data,results of host and region switches showed that the bat colony was partial to interior,whereas the rodent colony was exported,and the felines and hedgehogs were most likely the intermediate hosts from Scotophilus spp.rather than rodents.Based on the evolutionary trend,genus Jeilongvirus may have originated from Mus spp.in Australia,then transmitted to bats and rodents in Africa,Asia and Europe,and finally to bats and rodents in America. | Haoxiang Su Yuyang Wang Yelin Han Qi Jin Fan Yang Zhiqiang Wu | 2023 | Virologica Sinica2023，38，2： | 0 |
| 18 | Segmentation of field grape bunches via an improved pyramid scene parsing network显示文摘With the continuous expansion of wine grape planting areas,the mechanization and intelligence of grape harvesting have gradually become the future development trend.In order to guide the picking robot to pick grapes more efficiently in the vineyard,this study proposed a grape bunches segmentation method based on Pyramid Scene Parsing Network(PSPNet)deep semantic segmentation network for different varieties of grapes in the natural field environments.To this end,the Convolutional Block Attention Module(CBAM)attention mechanism and the atrous convolution were first embedded in the backbone feature extraction network of the PSPNet model to improve the feature extraction capability.Meanwhile,the proposed model also improved the PSPNet semantic segmentation model by fusing multiple feature layers(with more contextual information)extracted by the backbone network.The improved PSPNet was compared against the original PSPNet on a newly collected grape image dataset,and it was shown that the improved PSPNet model had an Intersection-over-Union(IoU)and Pixel Accuracy(PA)of 87.42%and 95.73%,respectively,implying an improvement of 4.36%and 9.95%over the original PSPNet model.The improved PSPNet was also compared against the state-of-the-art DeepLab-V3+and U-Net in terms of IoU,PA,computation efficiency and robustness,and showed promising performance.It is concluded that the improved PSPNet can quickly and accurately segment grape bunches of different varieties in the natural field environments,which provides a certain technical basis for intelligent harvesting by grape picking robots. | Shan Chen Yuyang Song Jinya Su Yulin Fang Lei Shen Zhiwen Mi Baofeng Su | 2021 | International Journal of Agricultural and Biological Engineering2021，14，6： | 0 |
| 19 | Crystalline Germanium-Dipyrromethene Radicals:from a Delocalized Neutral to a Localized Cation显示文摘Both dipyrromethene complexes and radicals of heavier main group elements have been of high interest.However,cationic germanium radicals and dipyrromethene-based radicals of heavier main group elements are still escaped to be isolated.Herein,we report the isolation and full characterization of a neutral Ge(I)-masked dipyrromethene-based radical 3 and the first cationic Ge(III)-centered radical 5^(·+)as stable crystalline solids.3 behaves as a germanium(I)radical in its reaction with diphenyl disulfide to form the Ge-S bond,although X-ray crystallographic,EPR spectroscopic,computational studies revealed that the unpaired electron of 3 is mainly delocalized over the C_(9)N_(2)Ge backbone and the allylic radical character is also significant in 3.In contrast to 3,the spin density of 5^(·+)is mainly localized at the Ge center with minor contribution from the dipyrromethene ligand.Moreover,reduction of 5^(·+)with potassium graphite quantitatively regenerates 5,illustrating a reversible one-electron redox pair. | Yuyang Dai Manling Bao Wenjuan Wang Zhuofeng Xie Chunmeng Liu Yuanting Su | 2022 | Chinese Journal of Chemistry2022，40，20： | 0 |
| 20 | Isolable Bis-BN-Based Analogues of Müller's Hydrocarbon显示文摘Müller's hydrocarbon and its analogues are classical examples of Kekulé diradicaloids and have gained great attention.However,because of their high reactivities,their isolation and structural characterizations are still challenging.Herein,we report the isolation of two bis-BN-based analogues of Müller's hydrocarbon (1 and 2) as crystalline solids in moderate yields.Experimental results and theoretical studies demonstrated that compound 1 possessing the terminal 1,3,2-diazaboryl groups is an open-shell singlet diradicaloid,which is in contrast to the closed-shell singlet ground states of the bis-BN-based analogues of Thiele's and Chichibabin's hydrocarbons with the same terminal groups,illustrating the strong influence of the central linkers on the ground state.Additionally,the replacement of the terminal 1,3,2-diazaboryl groups in 1 with the bis(2,4,6-triisopropylphenyl)boryl groups affords 2 with higher diradical character and a smaller singlet-triplet energy gap. | Sha Xu Zhuofeng Xie Yuyang Dai Xiaona Liu Qidi Bao Chunmeng Liu Yuanting Su | 2023 | Chinese Journal of Chemistry2023，41，23： | 0 |
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