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| 1 | TOWARD COLLECTIVE INTELLIGENCE OF ONLINE COMMUNITIES:A PRIMITIVE CONCEPTUAL MODEL显示文摘Inspired by the ideas of Swarm Intelligence and the'global brain',a concept of'community intelligence'is suggested in the present paper,reflecting that some'intelligent'features may emerge in a Web-mediated online community from interactions and knowledge-transmissions between the commumty members.This possible research field of community intelligence is then examined under the backgrounds of'community'and'intelligence'researches.Furthermore,a conceptual model of community intelligence is developed from two views.From the structural view,the community intelligent system is modeled as a knowledge supernetwork that is comprised of triple interwoven networks of the media network,the human network,and the knowledge network.Furthermore,based on a dyad of knowledge in two forms of'knowing'and'knoware',the dynamic view describes the basic mechanics of the formation and evolution of'community intelligence'.A few relevant research issues are shortly discussed on the basis of the proposed conceptual model. | Shuangling LUO Haoxiang XIA Taketoshi YOSHIDA Zhongtuo WANG | 2009 | Journal of Systems Science and Systems Engineering2009，18，2： | 10 |
| 2 | The interaction of CpEBF1 with CpMADSs is involved in cell wall degradation during papaya fruit ripening显示文摘Ethylene plays a pivotal role in climacteric fruit ripening;whereas 1-MCP,a non-toxic antagonist of ethylene,prevents ethylene-dependent responses and fruit ripening.In this study,a short-term treatment(1 h)with 400 nL L^(−1)1-MCP delayed the ripening of harvested papaya.However,long-term application of 1-MCP(400 nL L^(−1),16 h)resulted in abnormal fruit ripening,with the fruits exhibiting normal yellowing without softening,significantly higher cellulose and lignin contents,and intact cell walls(CW).Furthermore,we found that long-term treatment with 1-MCP significantly inhibited the expression of CpEBF1,an EIN3-binding F-box-1 gene.A protein interaction analysis using yeast two-hybrid,BiFC and GST pull-down assays showed that CpEBF1 interacts with the CpMADS1/3 and CpEIL1 proteins.The interaction of CpEBF1 with CpMADS1/3 further activated the activities of CW-degradation gene promoters.Subcellular localization showed that these proteins were localized in the nucleus.Additionally,the expression levels of CpMADS1/3,CpEIL1,and several CW-degradation-related genes were significantly downregulated by long-term 1-MCP treatment.Therefore,we propose that the inhibited expression of CpEBF1 and CpMADS1/3 resulted in the repressed activation of CW-degradation-related genes via their interaction,thereby resulting in fruit softening disorders. | Xiaochun Ding Xiaoyang Zhu Lanlan Ye Shuangling Xiao Zhenxian Wu Weixin Chen Xueping Li | 2019 | Horticulture Research2019，6，1： | 7 |
| 3 | Influences of fluorine auxochrome in fluorene molecular electroluminescent material on optoelectronic property显示文摘The UV-Vis absorption and photoluminescence (PL) spectra of 2,3-bis(9,9-dihexyl-9H-fluoren-2-yl) quinoxaline (Py), 2,3-bis(9,9-dihexyl-9H-fluoren-2-yl)-6,7-difluoroquinoxaline (F2Py) and 2,3-bis(9,9- dihexyl-9H-fluoren-2-yl)-5,6,7,8-tetrafluoroquinoxaline (F4Py), which are fluorene molecular derivatives with conjugated structure, were investigated. For further investigation of the influences of fluorine auxochrome in fluorene molecular electroluminescent material on optoelectronic property, the elec- troluminescence (EL) characteristics of materials were studied by double-layer organic light-emitting diodes (OLEDs) using N,N'-Di-[(1-naphthalenyl)-N,N'-diphenyl]-(1,1'-biphenyl)-4,4'-diamine (NPB) as a hole transporting layer (HTL) with the conventional vacuum deposition method. The results showed that the absorption and PL spectra of materials in film state red shifted with fluorine substituents in- creased in molecule configuration. The performance of OLEDs is as follows: at a bias voltage of 5 V, Py emitted a blue-green light at 508 nm with the Commission Internationale d'Eclairage (CIE) coordinates of (0.23, 0.43) and full width at half maximum (FWHM) of 100 nm. The device had a turn-on voltage (de- fined as the drive voltage at the luminance of 1 cd/m2) of 4.8 V, a luminance of 129 cd/m2 with a current density of 59 mA/cm2 at 10 V, and a maximum luminous efficiency of 0.18 lm/W at 5.4 V. F2Py and F4Py emitted a green light peaking at 544 nm and a yellow light at 570 nm at 5 V, with the CIE coordinates of (0.38, 0.56) and (0.44, 0.49), and FWHM of 103 and 117 nm, respectively. The F2Py and F4Py devices had a turn-on voltage of 4 and 2 V, a luminance of 557 and 3300 cd/m2 with a current density of 100 and 880 mA/cm2 at 10 V, and a maximum luminous efficiency of 0.22 lm/W at 7.6 V and 0.53 lm/W at 2 V, respectively. | LOU ShuangLing YU dunSheng JIANG YaDong GUO GuoJun ZHANG Qing | 2008 | Chinese Science Bulletin2008，53，19： | 5 |
| 4 | 对比经肛全直肠系膜切除术与腹腔镜全直肠系膜切除术:一项多中心III期随机临床试验(TaLaR试验)方案显示文摘背景:全直肠系膜切除术是直肠癌治疗的标准手术方法。经肛全直肠系膜切除术(taTME)是治疗低位直肠癌的新术式。既往研究表明,与腹腔镜全直肠系膜切除术(lapTME)相比,taTME应用于低位直肠癌患者可提供更高质量的手术标本,但其长期肿瘤学结果仍需进一步观察。因此,我们设计了这个非劣效性临床试验(TaLaR试验),比较taTME与lapTME治疗直肠癌的短期和长期结果。方法/设计:TaLaR试验是一项多中心III期随机对照试验。研究对象为经磁共振成像、直肠指检或结肠镜检查被诊断为位于腹膜反折以下的直肠癌,若肿瘤分期≤cT3N2直接手术,若>cT3N2则先行新辅助治疗。通过计算,本研究需纳入1,114例患者(每组557例)。纳入病例随机分配到taTME或lapTME组。本研究的主要终点是3年无病生存率(DFS)和5年总生存率(OS)。次要终点包括手术标本质量、围手术期结果、骨盆和肛门功能以及生活质量。讨论:我们认为,TaLaR试验将阐明taTME是否可以达到与lapTME相似的肿瘤学结果,以及是否可改善直肠癌患者的手术标本质量及恢复情况。 | Liang Kang Ziwei Zeng Shuangling Luo Hong Zhang Quan Wang Mingyang Ren Miao Wu Weidong Tong Qing Xu Yi Xiao Aiwen Wu Yuan-Guang Chen Bo Feng Zhanlong Shen Liang Huang Xingwei Zhang Minhua Zheng Jian-Ping Wang | 2021 | Gastroenterology Report2021，9，1： | 2 |
| 5 | PTEN mutation and epidermal growth factor receptor activation regulate vascular endothelial growth factor(VEGF) mRNA expression in human glioblastoma cells by transactivating the proximal VEGF promoter 显示文摘 | Nabendu P ShuangL Daphne A | 2003 | Cancer Res2003，63，： | 1 |
| 6 | Matched Field Localization Based on CS-MUSIC Algorithm显示文摘The problem caused by shortness or excessiveness of snapshots and by coherent sources in underwater acoustic positioning is considered.A matched field localization algorithm based on CS-MUSIC(Compressive Sensing Multiple Signal Classification) is proposed based on the sparse mathematical model of the underwater positioning.The signal matrix is calculated through the SVD(Singular Value Decomposition) of the observation matrix.The observation matrix in the sparse mathematical model is replaced by the signal matrix,and a new concise sparse mathematical model is obtained,which means not only the scale of the localization problem but also the noise level is reduced;then the new sparse mathematical model is solved by the CS-MUSIC algorithm which is a combination of CS(Compressive Sensing) method and MUSIC(Multiple Signal Classification) method.The algorithm proposed in this paper can overcome effectively the difficulties caused by correlated sources and shortness of snapshots,and it can also reduce the time complexity and noise level of the localization problem by using the SVD of the observation matrix when the number of snapshots is large,which will be proved in this paper. | GUO Shuangle TANG Ruichun PENG Linhui JI Xiaopeng | 2016 | Journal of Ocean University of China2016，15，2： | 1 |
| 7 | Emulsifier - freecore - shell polyacrylate latex nanoparticles containing fluorine andsilicon in shell显示文摘 | Cui Xuejun Zhong Shuangling Wang Hongyan | 2007 | Polymer2007，48，25： | 1 |
| 8 | Integrated photonic RF self-interference cancellation on a silicon platform for full-duplex communication显示文摘In-band full-duplex(IBFD) technology can double the spectrum utilization efficiency for wireless communications,and increase the data transmission rate of B5G and 6G networks and satellite communications. RF self-interference is the major challenge for the application of IBFD technology, which must be resolved. Compared with the conventional electronic method, the photonic self-interference cancellation(PSIC) technique has the advantages of wide bandwidth, high amplitude and time delay tuning precision, and immunity to electromagnetic interference.Integrating the PSIC system on chip can effectively reduce the size, weight, and power consumption and meet the application requirement, especially for mobile terminals and small satellite payloads. In this paper, the silicon integrated PSIC chip is presented first and demonstrated for IBFD communication. The integrated PSIC chip comprises function units including phase modulation, time delay and amplitude tuning, sideband filtering, and photodetection, which complete the matching conditions for RF self-interference cancellation. Over the wide frequency range of C, X, Ku, and K bands, from 5 GHz to 25 GHz, a cancellation depth of more than 20 dB is achieved with the narrowest bandwidth of 140 MHz. A maximum bandwidth of 630 MHz is obtained at a center frequency of10 GHz. The full-duplex communication experiment at Ku-band by using the PSIC chip is carried out. Cancellation depths of 24.9 dB and 26.6 dB are measured for a bandwidth of 100 MHz at central frequencies of 12.4 GHz and14.2 GHz, respectively, and the signal of interest(SOI) with 16-quadrature amplitude modulation is recovered successfully. The factors affecting the cancellation depth and maximum interference to the SOI ratio are investigated in detail. The performances of the integrated PSIC system including link gain, noise figure, receiving sensitivity, and spurious free dynamic range are characterized. | XIUYOU HAN XINXIN SU MENG CHAO XINDI YANG WEIHENG WANG SHUANGLING FU YICHENG DU ZHENLIN WU MINGSHAN ZHAO | 2023 | Photonics Research2023，11，10： | 1 |
| 9 | Synthesis and characterization of emulsifier-free core-shell fluorine-containing polyacrylate latex 显示文摘 | Cui Xuejun Zhong Shuangling Wang Hongyan | 2007 | Colloid Surf A: Physicochem Eng Asp2007，303，3： | 1 |
| 10 | Study on temperature characteristics of organic light-emitting diodes based on tris-(8-hydroxylquinoline)-aluminum显示文摘Both single-layer and double-layer organic light-emitting devices based on tris-(8-hydroxylquinoline)-aluminum(Alq3) as emitter are fabricated by thermal vacuum deposition.The electroluminescent characteristics of these devices at various temperatures are measured,and the temperature characteristics of device performance are studied.The effect of temperature on device current conduction regime is analyzed in detail.The results show that the current-voltage(I-V) characteristics of devices are in good agreement with the theoretical prediction of trapped charge limited current(TCLC).In addition,both the charge carrier mobility and charge carrier concentration in the organic layer increase with the rise of temperature,which results in the monotonous increase of Alq3 device current.The current conduction mechanisms of two devices at different temperatures are identical,but the exponent m in current-voltage equation changes randomly with temperature.The device luminance increases slightly and the efficiency decreases monotonously due to the aging of Alq3 luminescent properties caused by high temperature.A tiny blue shift can be observed in the electroluminescent(EL) spectra as the temperature increases,and the reduction of device monochromaticity is caused by the intrinsic characteristics of organic semiconductor energy levels. | SUO Fan YU JunSheng LI WeiZhi LOU ShuangLing DENG Jing JIANG YaDong | 2008 | Chinese Science Bulletin2008，53，4： | 1 |
| 11 | Synthesis and surface properties of semi-interpenetrating fluorine-containing polyacrylate and epoxy resin networks显示文摘 | Xuejun Cui Yan Gao Shuangling Zhong Zaihang Zheng Yuxia Cheng Hongyan Wang | 2012 | Journal of Polymer Research2012，，3： | 1 |
| 12 | Nest-like LiFePO 4 /C architectures for high performance lithium ion batteries显示文摘 | Honggui Deng Shuangling Jin Liang Zhan Wenming Qiao Licheng Ling | 2012 | Electrochimica Acta2012，，： | 1 |
| 13 | Preparation and characterization of emulsifier-free core-shell interpene- trating polymer network-fluorinated polyacrylate latex parti- cles显示文摘 | Cui Xuejun Zhong Shuangling Gao Yan | 2008 | Colloids and Surfaces A: Physicochemical and Engi- neering Aspects2008，324，123： | 1 |
| 14 | Emulsifier- free core-shell polyacrylate latex nanoparticles containing fluo- rine and silicon in shell显示文摘 | Cui Xuejun Zhong Shuangling Wang Hongyan | 2007 | Polymer2007，48，： | 1 |
| 15 | Synthesis and properties of sulfonated poly(ether ether ketone ketone) containing tert-butyl groups as proton exchange membrane materials显示文摘 | Zhong Shuangling Liu Chengguang Dou Zhiyu | 2006 | J Membr Sci2006，285，： | 1 |
| 16 | Synthesis and characteri - zation of emulsifier - free core - shell fluorine - containing polyacrylate latex 显示文摘 | Cui Xuejun a Zhong Shuangling Wang Hongyan | 2007 | Colloids and Surfaces2007，303，： | 1 |
| 17 | Sulfonated poly(ether ether ketone)/aminopropyltriethoxysilane/phosphotungstic acid hybrid membranes with non-covalent bond: Characterization, thermal stability, and proton conductivity显示文摘 | Tiezhu Fu Jing Wang Jing Ni Zhiming Cui Shuangling Zhong Chengji Zhao Hui Na Wei Xing | 2008 | Solid State Ionics2008，，39： | 1 |
| 18 | Reaction kinetics, thermal properties of tetramethyl biphenyl epoxy resin cured with aromatic diamine显示文摘 | Fu Tiezhn Zhang Gang Zhong Shuangling Zhao Chenga Shao Ke Wang Lifeng Na Hui | 2007 | Journal of Applied Polymer Science2007，105，5： | 1 |
| 19 | Emulsi- tier-free core-shell polyacrylate latex nanoparticles contai- ning fluorine and silicon in shell显示文摘 | Cui Xuejun Zhong Shuangling Wang Hongyan | 2007 | Polymer2007，48，25： | 1 |
| 20 | Studies on adsorp-tion of phenol and 4-nitrophenol on Mg-Al-mixed oxide derivedfrom Mg-Al-layered double hydroxide 显示文摘 | Shuangling Chen Zhi Pingxu Qian Zhang | 2009 | Separation and Purifica-tion Technology2009，67，： | 1 |
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