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Contribution to the taxonomy of the genus Lycodon *** in Fitzinger,1827(Reptilia:Squamata:Colubridae)in China,with description of two new species and resurrection and elevation of Dinodon septentrionale chapaense Angel,Bourret,1933

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Zoological Research 2021年第1期42卷 62-86页

作者： Kai Wang zhong-bin yu Gernot Vogel Jing Che State Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunmingYunnan 650223China Sam Noble Oklahoma Museum of Natural History Department of BiologyUniversity of OklahomaNormanOklahoma 73072USA Kunming College of Life Science University of the Chinese Academy of SciencesKunmingYunnan 650204China Society for Southeast Asian Herpetology Heidelberg D-69115Germany

While considerable progress has been made in the taxonomic studies of the genus Lycodon in Asia,questions remain to be clarified regarding the taxonomy of certain groups,particularly those containing species in *** only do many regions in China remain overlooked by herpetologists,resulting in the possibility of undiscovered new species,but the surveyed areas also have suspicious records of recognized congeners that require taxonomic *** both morphological and genetic data,we tackle these outstanding issues in the taxonomy of Lycodon in *** particular,we discover two new species of Lycodon:one from the previously neglected hot-dry valley in the northern Hengduan Mountain Region close to Tibet,and another recluse and cryptic species from the *** complex in the downtown park of a major city in southern Sichuan ***,we clarify the distribution of *** in China and resurrect and elevate its junior synonym subspecies,Dinodon septentrionale chapaense,as a full,valid species,and we synonymize the recently described *** to the resurrected *** ***..Lycodon chapaensis *** represents a new national record of reptilian fauna of ***,based on literature review,we also correct some of the erroneous records of *** and *** in China,point out remaining taxonomic issues of the genus for future research,and update the dichotomous key and distribution of the 20 species of Lycodon currently recorded from China.

关键词： Erroneous records Guangdong Hunan Misidentification Serpentes Sichuan Wolf Snake yunnan

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Recent Advances in Artificial Sensory Neurons:Biological Fundamentals,Devices,Applications,and Challenges

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Nano-Micro Letters 2025年第3期17卷 168-216页

作者： Shuai zhong Lirou Su Mingkun Xu Desmond Loke bin yu Yishu Zhang Rong Zhao Guangdong Institute of Intelligence Science and Technology HengqinZhuhai 519031People’s Republic of China College of Integrated Circuits Zhejiang UniversityHangzhou 3112000People’s Republic of China ZJU-Hangzhou Global Scientific and Technological Innovation Center Hangzhou 310027People’s Republic of China Department of Science Mathematics and TechnologySingapore University of Technology and DesignSingapore 487372Singapore Department of Precision Instruments Tsinghua UniversityBeijing 100084People’s Republic of China Center for Brain‑Inspired Computing Research Tsinghua UniversityBeijing 100084People’s Republic of China IDG/McGovern Institute for Brain Research Tsinghua UniversityBeijing 100084People’s Republic of China

Spike-based neural networks,which use spikes or action potentialsto represent information,have gained a lot of attention because of their high energyefficiency and low power *** fully leverage its advantages,convertingthe external analog signals to spikes is an essential *** including analog-to-digital converters or ring oscillators,and sensorssuffer from high power and area *** efforts are devoted to constructingartificial sensory neurons based on emerging devices inspired by the biologicalsensory *** can simultaneously perform sensing and spike conversion,overcoming the deficiencies of traditional sensory *** review summarizesand benchmarks the recent progress of artificial sensory *** starts with thepresentation of various mechanisms of biological signal transduction,followed bythe systematic introduction of the emerging devices employed for artificial ***,the implementations with different perceptual capabilitiesare briefly outlined and the key metrics and potential applications are also ***,we highlight the challenges and perspectives for the future development of artificial sensory neurons.

关键词： Artificial intelligence Emerging devices Artificial sensory neurons Spiking neural networks Neuromorphic sensing

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基于纵横比自适应的相关滤波跟踪算法

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电子学报 2024年第6期52卷 2112-2122页

作者：钟钰彬杨鹏窦磊南京理工大学瞬态物理国家重点实验室江苏南京210094

由于跟踪过程目标不规则形变的影响,采用固定纵横比的尺度模型无法精确地估计目标的尺度.为解决该问题,本文提出基于纵横比自适应的相关滤波跟踪算法.基于fDSST(fast Discriminative Scale Space Tracking)算法,训练学习纵横比模型,更... 详细信息

由于跟踪过程目标不规则形变的影响,采用固定纵横比的尺度模型无法精确地估计目标的尺度.为解决该问题,本文提出基于纵横比自适应的相关滤波跟踪算法.基于fDSST(fast Discriminative Scale Space Tracking)算法,训练学习纵横比模型,更新目标的纵横比,获取更精确的目标尺度.在此基础上,本文设计了平滑修正方案以及学习率自适应机制,可以有效地缓解因目标出现遮挡导致的模型漂移问题.在OTB100、VOT2016和VOT2018数据集上与其他跟踪算法进行对比实验,结果表明本文算法改善了基准算法的性能,特别是在OTB100上的总体准确率和成功率比fDSST提高了9.6%和6.2%.

关键词：目标跟踪相关滤波纵横比尺度估计平滑修正学习率自适应

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Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar‑Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants

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Nano-Micro Letters 2025年第2期17卷 548-565页

作者： Ming‑yuan yu Jing Wu Guang Yin Fan‑Zhen Jiao zhong‑Zhen yu Jin Qu Beijing Key Laboratory of Advanced Functional Polymer Composites Beijing University of Chemical TechnologyBeijing 100029People’s Republic of China State Key Laboratory of Organic‑Inorganic Composites College of Materials Science and EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic ***,dynamic regulations of hydrogen bonding networks and solvation structures are realized by designing an asymmetric bilayer membrane consisting of a bacterial cellulose/carbon nanotube/Co_(2)(OH)_(2)CO_(3)nanorod top layer and a bacterial cellulose/Co_(2)(OH)_(2)CO_(3)nanorod(BCH)bottom ***,the hydrogen bonding networks inside the membrane can be tuned by the rich surface–OH groups of the bacterial cellulose and Co_(2)(OH)_(2)CO_(3)as well as the ions and radicals in situ generated during the catalysis ***,both SO_(4)^(2−)and HSO_(5)−can regulate the solvation structure of Na^(+)and be adsorbed more preferentially on the evaporation surface than Cl^(−),thus hindering the de-solvation of the solvated Na^(+)and subsequent nucleation/growth of ***,the heat generated by the solar-thermal energy conversion can accelerate the reaction kinetics and enhance the catalytic degradation *** work provides a flow-bed water purification system with an asymmetric solar-thermal and catalytic membrane for synergistic solar thermal desalination of seawater/brine and catalytic degradation of organic pollutants.

关键词： Solar steam generation Seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods

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Resistance of Cement-based Grouting Materials with Nano- SiO_(2) Emulsion to Chloride Ion Penetration

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 114-119页

作者： LI Shuiping CHENG Jian WEI Chao yuAN bin yu Chengxiao College of Architectural Science and Engineering Yangzhou UniversityYangzhou 225127China

The chloride penetration resistance of cement-based grout materials was improved by nano-silica *** of mixtures containing different nano-silica particles or emulsions were exposed in sodium chloride solutions of specific concentrations with different test *** properties of the mixes were assessed in terms of weight loss and compressive strength.X-ray diffraction(XRD)and scanning electron microscopy(SEM)of mixes were performed to analysis the phase evolution and *** results demonstrated that the introduction of nano-SiO_(2) emulsion significantly decreased the compressive strength loss and calcium hydroxide(CH)crystal content of hydration production,and then enhanced the resistance of cement-based grouting materials to chloride ion *** improvement derives from the filling and pozzolanic effects of nano-SiO_(2) particles,which were incorporated via an emulsion and attributed to a well dispersion in grouting matrix.

关键词： grouting materials nano-SiO_(2)emulsion chloride ion penetration,weight loss strength loss

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自适应阶段变异量子粒子群优化算法研究

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计算机应用研究 2012年第6期29卷 2035-2039,2051页

作者：向毅钟育彬广州大学数学与信息科学学院广州510006

为了克服标准量子粒子群优化(SQPSO)算法易陷入局部最优的缺点,引入变异机制,基于进化阶段的概念,提出了自适应阶段变异量子粒子群优化(APMQPSO)算法。以四种不同的变异概率减小方式阶段性地对QPSO算法中的全局最优位置进行柯西变异,形... 详细信息

为了克服标准量子粒子群优化(SQPSO)算法易陷入局部最优的缺点,引入变异机制,基于进化阶段的概念,提出了自适应阶段变异量子粒子群优化(APMQPSO)算法。以四种不同的变异概率减小方式阶段性地对QPSO算法中的全局最优位置进行柯西变异,形成了四个不同的APMQPSO算法。用五个典型的测试函数进行仿真实验,并将四个APMQPSO算法与SQPSO算法的实验结果进行了比较。实验结果表明,对于单峰函数优化问题,基于变异概率线性变化的APMQPSO算法较为有效;而对于多峰函数优化问题,基于变异概率非线性变化的APMQPSO算法则具有很强的优化能力。

关键词：量子粒子群优化算法进化阶段变异算子变异概率函数优化

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Multicomponent polymerization of elemental sulfur,difluoromethylene phosphobetaine and aryl silyl ethers toward aromatic poly(O,O′-monothiocarbonate)s

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Science China Chemistry 2025年

作者： Yongjiang yu Rongrong Hu Ben zhong Tang State Key Laboratory of Luminescent Materials and Devices Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong AIE Institute

Polythiocarbonates with similar structures to polycarbonates, have emerged as a group of promising sulfur-containing polymers with a range of practical applications, taking advantages of their excellent optical properties, good thermal stability and filmforming ability, and so on. However, the synthesis of polythiocarbonates generally suffered from mixed isomeric structures of repeating units, and hazardous sulfur-containing reagents. In this work, an efficient multicomponent reaction of elemental sulfur,difluoromethylene phosphobetaine（PDFA）, and aryl silyl ethers was designed with the assistance of organic base 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene（MTBD） to produce 12 kinds of O,O′-monothiocarbonate compounds in up to 93% yields,taking advantages of the unique chemical property of difluorocarbene, and the deprotection of silyl group by F-generated from PDFA. Most importantly, the MTBD-assisted multicomponent polymerization of bis（aryl silyl ether）s, elemental sulfur, and PDFA was developed, affording 12 kinds of poly（O,O′-monothiocarbonate）s with well-defined structures, high Mws of up to16900 g/mol and high yields（up to 99%）. These poly（O,O′-monothiocarbonate）s possessed good film-forming properties and thermal stability, high light refractive indices and transmittance. The facile synthesis of these polymonothiocarbonates might pave the way for the development of promising sulfur-containing polymer materials.

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水源水细菌SOS反应与模糊综合评判的比较

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中国环境科学 1999年第4期19卷 373-376页

作者：钱黎明钟育彬林伟华广州师范学院生物系广东广州510405 广州师范学院数学系广东广州510405 珠江水利委员会水资源保护研究所广东广州510611

为探讨细菌学测试和化学测试两类方法在评价水源水有机物污染程度和潜在危害上的关系，用ＳＯＳ显色法研究了珠江某自来水原水８个水样有机提取物诱导的细菌ＳＯＳ反应，并用模糊综合评判法分析了水样的ＢＯＤ、Ｈｇ、 ... 详细信息

为探讨细菌学测试和化学测试两类方法在评价水源水有机物污染程度和潜在危害上的关系，用ＳＯＳ显色法研究了珠江某自来水原水８个水样有机提取物诱导的细菌ＳＯＳ反应，并用模糊综合评判法分析了水样的ＢＯＤ、Ｈｇ、Ｐｂ、Ｃｒ等化学指标．两个水样诱导了大肠杆菌ＰＱ３７的ＳＯＳ反应．比较水样对细菌的ＳＯＳ反应诱导系数与化学污染的模糊综合评判结果后显示，ＳＯＳ显色法这一细菌学短期测试系统与化学测试方法对水质的定性评价具有一致性、互补性和差异性，模糊综合评判法的应用可作为比较和解释这两类不同测试系统的分析结果的一种途径．

关键词： SOS显色反应诱导系数水源水模糊综合评判

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企业综合评价系统中的模糊层次综合评价模型

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广州大学学报（自然科学版） 2005年第4期4卷 316-320,346页

作者：钟育彬广州大学数学与信息科学学院广东广州510405

在对广州市财政局和统计局提供的广州市企业经济系统的33项经济指标数据进行分析和异常数据处理的基础上,基于三套指标体系,建立了考虑专家经验和政策软投入的模糊层次综合评价模型,利用该模型对广州市企业的经济实力进行评价,对评价企... 详细信息

在对广州市财政局和统计局提供的广州市企业经济系统的33项经济指标数据进行分析和异常数据处理的基础上,基于三套指标体系,建立了考虑专家经验和政策软投入的模糊层次综合评价模型,利用该模型对广州市企业的经济实力进行评价,对评价企业管理水平与科技实力,预测企业主要指标,增强企业提高驾驭未来的能力等起到主导作用,为“广州市企业综合评价软件系统”项目的制定提供了科学的定量依据和方法,对提高决策中的信息量和科技含量,具有重大的理论意义和实用价值.

关键词：综合评价软件系统模糊层次综合评价模型

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Fuzzy幂环

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广州大学学报（自然科学版） 2006年第4期5卷 5-10页

作者：钟育彬广州大学数学与信息科学学院广东广州510006

自李洪兴1991年提出了幂环这一问题以来,多年来既没有找到非平凡的幂环,也没有证明任一环R上仅存在平凡的幂环,2000年作者证明了幂环的存在性,因而将环上的代数结构向其Fuzzy幂集上提升是有意义的.文章提出了Fuzzy幂环的有关概念,得到... 详细信息

自李洪兴1991年提出了幂环这一问题以来,多年来既没有找到非平凡的幂环,也没有证明任一环R上仅存在平凡的幂环,2000年作者证明了幂环的存在性,因而将环上的代数结构向其Fuzzy幂集上提升是有意义的.文章提出了Fuzzy幂环的有关概念,得到一系列相关性质,给出一致Fuzzy幂环和正则Fuzzy幂环的结构.

关键词：提升 Fuzzy幂环一致 Fuzzy幂环正则Fuzzy 幂环结构

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