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| 1 | Long-term changes of phytoplankton community in Xiagu waters of Xiamen,China显示文摘Long-term changes of phytoplankton community by water sampling method in Xiagu Sea waters of Xiamen,China,were investigated in this study.Species composition of the phytoplankton community in these waters changed greatly since the 1950s.The numbers of Dinophyta species increased significantly,although Bacillariophyta species are generally dominant.The succession of dominant species in phytoplankton community is obvious: large-size dominant species such as Biddulphia sinensis of the 1950s were gradually replaced by small-size ones such as Cyclotella striata and Nitzschia closterium,and species that still maintain dominant such as Skeletonema costatum are also small ones,leading the whole phytoplankton community of smaller size.Cell density of phytoplankton community increased greatly,among which cell density of the most dominant species Skeletonema costatum have been increasing in exponent function.Margalef index of phytoplankton community decreased,indicating decline of biodiversity of the community,and dominant character of Skeletonema costatum increased.Generally,the structure of the entire phytoplankton community is becoming more and more singular and unstable,which makes the occurrence of red tides more frequent.The succession in the phytoplankton community is related to the long-term changes in marine environment,influenced by human activities and global climate changes,especially the increases of nutrient content. | CHEN Baohong XU Zhuhua ZHOU Qiulin CHEN Changping GAO Yahui YANG Shengyun JI Weidong | 2010 | Acta Oceanologica Sinica2010，29，6： | 14 |
| 2 | LMI-based robust control of uncertain discrete-time piecewise affine systems显示文摘The main contribution of this paper is to present stability synthesis results for discrete-time piecewise affine (PWA) systems with polytopic time-varying uncertainties and for discrete-time PWA systems with norm-bounded uncertainties respectively.The basic idea of the proposed approaches is to construct piecewise-quadratic (PWQ) Lyapunov functions to guarantee the stability of the closed-loop systems.The partition information of the PWA systems is taken into account and each polytopic operating region is outer approximated by an ellipsoid,then sufficient conditions for the robust stabilization are derived and expressed as a set of linear matrix inequalities (LMIs).Two examples are given to illustrate the proposed theoretical results. | Zhiyuan LIU Yahui GAO Hong CHEN | 2010 | 控制理论与应用(英文版)2010，8，4： | 9 |
| 3 | First record of Thalassiosira curviseriata Takano (Bacillariophyta) and its bloom in the East China Sea显示文摘A bloom caused by a diatom, Thalassiosira curviseriata Takano (Bacillariophyta), is recorded in the East China Sea for the first time in China during a red tide investigation cruise (MC2005-2) from 27 March to 12 April 2005. This bloom was developed with the competition of Chaetoceros debilis and Skeletonema spp. The highest cell density of T. curviseriata, which has reached 1.27×106 cells/dm3, was found in the surface and middle water layers of Stas ZD, ZB in the East China Sea (27.22°~29.48°N, 121.53°~122.98°E)in early spring in 2005. During the blooming period of T. curviseriata, the population with high cell density was found in the water area with temperature of 10~15 ℃ and salinity of 29.0~33.5. The percentage of the predominant species, T. curviseriata, has reached 95.8% of total diatom cells at one time in the middle water layer. The morphological characteristics of T. curviseriata, were observed with light microscope (LM) and transmission electronic microscope (TEM). The cells are 5.0~12.6 μm in diameter, connecting each other by mucilaginous thread to form spiral and curved chains. Description and LM and TEM images of T. curviseriata are presented. T. curviseriata is ecologically characterized by eurythermy and euryhalinity, and its population variation is affected mainly by silicate, the ratios of phosphorus to silicon and nitrogen to silicon. | XIE Wenling LI Yang GAO Yahui | 2008 | Acta Oceanologica Sinica2008，27，6： | 7 |
| 4 | Recent progress of integrated circuits and optoelectronic chips显示文摘Integrated circuits(ICs)and optoelectronic chips are the foundation stones of the modern information society.The IC industry has been driven by the so-called'Moore's law'in the past 60 years,and now has entered the post Moore's law era.In this paper,we review the recent progress of ICs and optoelectronic chips.The research status,technical challenges and development trend of devices,chips and integrated technologies of typical IC and optoelectronic chips are focused on.The main contents include the development law of IC and optoelectronic chip technology,the IC design and processing technology,emerging memory and chip architecture,brain-like chip structure and its mechanism,heterogeneous integration,quantum chip technology,silicon photonics chip technology,integrated microwave photonic chip,and optoelectronic hybrid integrated chip. | Yue HAO Shuiying XIANG Genquan HAN Jincheng ZHANG Xiaohua MA Zhangming ZHU Xingxing GUO Yahui ZHANG Yanan HAN Ziwei SONG Yan LIU Ling YANG Hong ZHOU Jiangyi SHI Wei ZHANG Min XU Weisheng ZHAO Biao PAN Yangqi HUANG Qi LIU Yimao CAI Jian ZHU Xin OU Tiangui YOU Huaqiang WU Bin GAO Zhiyong ZHANG Guoping GUO Yonghua CHEN Yong LIU Xiangfei CHEN Chunlai XUE Xingjun WANG Lixia ZHAO Xihua ZOU Lianshan YAN Ming LI | 2021 | Science China(Information Sciences)2021，64，10： | 7 |
| 5 | Morphological variability and genetic diversity in five species of Skeletonema(Bacillariophyta)显示文摘从中国沿海的水的 Skeletonema 的 12 紧张和来自朝鲜的西方海的另一紧张用轻显微镜学(LM ) 被检验,扫描并且传播电子显微镜学(SEM, TEM ) ,并且小子单元(SSU ) rDNA 顺序分析。我们识别了 Skeletonema 的四种:S。marinoi Sarno 和 Zingone, S。subsalsum (A.Cleve ) Bethge, S。dohrnii Sarno 和 Kooistra, S。回归线嗯 Cleve,以及象 Skeletonema 一样种。这些是 S 的第一个记录。marinoi, S。dohrnii 和 S。在中国的 subsalsum。象 Skeletonema 一样种类, MMDL5067,从 Changjiang 河的河口被孤立。这种的词法、种系发生的特征不任何以前出版的 Skeletonema 种类对应于那些。闰的 fultoportula 过程(IFPP ) 有长开的试管,和闰的 rimoportula 过程(IRP ) 在 IFPP 的边界内短、定位。种系发生的分析揭示了与 S 聚类的那 MMDL5630。回归线嗯在 NJ 和 MP,树,而是它的 IRP S 的以前描述的标本不同于那些。回归线嗯。IRP 部分是开的,与在试管的底的一个伸长的洞,并且比 IFPP 长。S 的一些标本。marinoi 和 S。dohrnii 也比 IFPP 有更长管状的 IRP。比作 S 的以前描述的标本。marinoi 和 S。dohrnii,我们识别了的这二个标本有更短的 IRP。我们的结果反映 Skeletonema 分类的歧义和差异。他们为未来鉴定和 Skeletonema 在中国附近在海引起的红潮的管理也是重要的。 | Jinfeng Cheng Yang Li Junrong Liang Yahui Gao PengWang Ho Kin-Chung Xin Lin | 2008 | Progress in Natural Science:Materials International2008，18，11： | 5 |
| 6 | Integrative analysis for the role of long non-coding RNAs in radiation-induced mouse thymocytes responses显示文摘长非编码的 RNA (lncRNAs ) 是涉及许多生物函数的规章的分子的一个批评的类;然而,他们在对放射的有免疫力的房间反应的角色是未知的。因此,在这研究,我们使用了综合分析响应放射在鼠标 thymocytes 和 lncRNAs 的潜在的函数决定 lncRNAs 的表达式侧面。介绍的 Microarray 数据显示了那 53 lncRNAs (36 起来调整并且 17 下面调整) 并且 74 编码基因(39 起来调整并且 35 下面调整) 高度,差别与控制组相比在高剂量放射(HDR ) 表示了组。在低剂量放射(LDR ) 组织,仅仅一 lncRNA 是下面调整的。而且作为与控制组相比,在 HDR 组的 109 条 lncRNA 小径和在 LDR 的 14 条 lncRNA 小径组织,差别被表示。我们的数据在鼠标 thymocytes 揭示了 lncRNAs 的表达式模式并且预言他们的潜力响应 LDR 和 HDR 工作。在 HDR 组,去分析证明在到 HDR 的 thymocytes 的损坏回答的 lncRNAs 的角色主要包含了染色质组织和房间死亡。这些调查结果可能在导致 LDR 、导致 HDR 的有免疫力的房间改进我们 lncRNAs 的角色的理解并且为进一步的调查提供一个新试验性的基础。 | Hui Gao Zhuo Dong Wei Wei Lihong Shao Linlin Jin Yahui Lv Gang Zhao Shunzi Jin | 2017 | Acta Biochimica et Biophysica Sinica2017，49，1： | 2 |
| 7 | Pattern recognition in multi-synaptic photonic spiking neural networks based on a DFB-SA chip显示文摘Spiking neural networks(SNNs)utilize brain-like spatiotemporal spike encoding for simulating brain functions.Photonic SNN offers an ultrahigh speed and power efficiency platform for implementing high-performance neuromorphic computing.Here,we proposed a multi-synaptic photonic SNN,combining the modified remote supervised learning with delayweight co-training to achieve pattern classification.The impact of multi-synaptic connections and the robustness of the network were investigated through numerical simulations.In addition,the collaborative computing of algorithm and hardware was demonstrated based on a fabricated integrated distributed feedback laser with a saturable absorber(DFB-SA),where 10 different noisy digital patterns were successfully classified.A functional photonic SNN that far exceeds the scale limit of hardware integration was achieved based on time-division multiplexing,demonstrating the capability of hardware-algorithm co-computation. | Yanan Han Shuiying Xiang Ziwei Song Shuang Gao Xingxing Guo Yahui Zhang Yuechun Shi Xiangfei Chen Yue Hao | 2023 | Opto-Electronic Science2023，2，9： | 1 |
| 8 | Control of numberof graphene layers using ultrasound in supercritical CO2 and theirapplication in lithium-ion batteries显示文摘 | Wang Wucong Wang Yan Gao Yahui | 2014 | Journal of SupercriticalFluids2014，85，95： | 1 |
| 9 | Protoraphis Simonsen, a newly recorded marine epizoic diatom genus for China显示文摘Epizoic diatoms on marine copepods are common in nature and may have a special ecological relationship with their hosts.However,this special ecological group is not well known,and it has only rarely been studied in the China seas.To address this knowledge gap,the species diversity and classification of epizoic diatoms on planktonic copepods were studied with samples collected from the East China Sea.In the present study,a marine araphid diatom genus Protoraphis and its type species,Pr.hustedtiana,were observed and identified by light and electron microscopy,thus representing the first record of this genus and its type species in China.This genus is characterized by a median sternum strongly bent to opposite sides and terminate in two transapical grooves at the valve ends.Protoraphis hustedtiana was found to be epizoic on the posterior body appendages and segments of the marine calanoid copepod Candacia bradyi.An internal view shows a complex,ear-shaped process that is close to the apical slit field.The ecological habitats and geographical distributions of Protoraphis were also discussed,and,together with complementary morphological studies,our results have increased the number of records for marine epizoic diatoms to three genera with three species in China,including Pseudohimantidium and Pseudofalcula. | Lang Li Changping Chen Lin Sun Jiawei Zhang Junrong Liang Yahui Gao | 2020 | Acta Oceanologica Sinica2020，39，4： | 1 |
| 10 | Systematic analysis of feeding behaviors and their effects on feed efficiency in Pekin ducks显示文摘Background: Feeding behavior study is important for animal husbandry and production. However, few studies were conducted on the feeding behavior and their relationship with feeding efficiency in Pekin ducks. In order to investigate the feeding behavior and their relationship with feed efficiency and other economic traits in Pekin ducks, we selected 358 male Pekin ducks and recorded feeding information between 3 to 6 wk of age using automatic electronic feeders, and compared the feeding behavior under different residual feed intake(RFI) levels.Results: We observed that total feed time, daily feed intake and feed intake per meal had strong positive correlations with feed efficiency traits; moreover, strong correlation between feed intake per meal and body weight was found(R=0.32, 0.36). Daily feeding rate meal and meal duration had weak correlations with feed efficiency(R=0.14~0.15). The phenotypic correlation of between-meal pauses, with feed efficiency was not observed. When daily changes were analyzed, high RFI ducks had the highest feed consumption over all times, and obvious differences in daily visits were found among different RFI level animals during the middle period; these differences were magnified with age, but there was no difference in daily meal number. Moreover, our data indicate that high RFI birds mainly take their meals at the edge of the population enclosure, where they are more susceptible to environmental interference.Conclusions: Overal, this study suggests that the general feeding behaviors can be accurately measured using automatic electronic feeders and certain feeding behaviors in Pekin ducks are associated with improved feed efficiency. | Feng Zhu Yahui Gao Fangbin Lin Jinping Hao Fangxi Yang Zhuocheng Hou | 2018 | Journal of Animal Science and Biotechnology2018，9，1： | 1 |
| 11 | Anti-corrosion and electrically conductive inorganic conversion coatings based on aligned graphene derivatives by electrodeposition显示文摘Ultrathin conversion coatings, made from aligned graphene derivatives and ammonium zirconium carbonate(AZC), were fabricated on stainless steel by electrodeposition. Sulfonated graphene oxide (SGO) provided electronpathways and physical barriers to corrosive molecules. Electrodeposition ensured the alignment of SGO and thefacile fabrication of the coatings. AZC is an environmental-friendly crosslinking agent, water-repellent andcorrosion inhibitor. Upon dehydration reactions, AZC improved the cohesion between SGO layers and anchoredthe conversion coatings on metal substrates. When the mass ratio of SGO to AZC was 2:1, the corrosion currentdensity of the composite coatings reached 0.098 μA cm^(-2), while that of the bared stainless steel was1.04 μA cm ^(-2), given a coating thickness of only 500 nm. The electrical conductivity of SGO/AZC compositecoatings can be tailored from 3.84 × 10^(-5) to 2.28×10^(-3)S‧cm^(-1) by heat treatment and HI reduction, whichsatisfied the electrical conductivity requirement of wide applications in electronic industry, office appliances andpetroleum storage. | Wenxiang Fei Jincan Cui Yahui Sun Junhe Yang Shanglin Gao Jing Li | 2022 | Nano Materials Science2022，4，3： | 1 |
| 12 | Study on the Build of Channels in Accurate Separation Membrane and its Selective Mechanism显示文摘 | Yuqing Zhang Xiaoquan Gao Yueling Wang Yahui Zhang Gaoqing Lu | 2009 | JOURNAL OF MEMBRANE SCIENCE2009，339，： | 1 |
| 13 | Study on Preparation of Composite Membrane with Molecular Recognizing Property and its Selective Permeance Mechanism显示文摘 | Yuqing Zhang Ling Xiang Yahui Zhang Xiaoquan Gao | 2009 | Separation Purification and Technology2009，65，： | 1 |
| 14 | Influence of surface free energy on the adhesion of marine benthic diatom Nitzsehia closterium MMDL533 显示文摘 | Li Yan Gao Yahui Li Xuesong | 2010 | Colloids Surf B: Biointerf2010，75，： | 1 |
| 15 | Ultra- sonic-assisted production of graphene with high yield in supercritical CO2 and its high electrical conductivity film显示文摘 | GAO Yahui SHI Wen WANG Wucong | 2014 | Ind Eng Chem Res2014，53，7： | 1 |
| 16 | Robust observer-based control for uncertain discrete-time piecewise affine systems显示文摘The main contribution of this paper is to present a novel robust observer-based controller design method for discrete-time piecewise affine systems with norm-bounded uncertainties. The key ideas are to construct a piecewise-quadratic Lyapunov function to guarantee the stability of the closed-loop systems, approximate polytopic operating regions by ellipsoids, and use the singular value decomposition technique to treat the constraint of matrix equality. It is shown that the suggested control method can be formulated as linear matrix inequalities that are numerically feasible with commercially available software. A numerical example is also given to verify the proposed approach. | Yahui GAO 1 , Zhiyuan LIU 2 , Hong CHEN 3 1.AVIC (Aviation Industry Corporation of China) China Aviation Motor Control System Institute, Wuxi Jiangsu 214063, China 2.Department of Control Science and Engineering, Harbin Institute of Technology, Harbin Heilongjiang 150001, China 3.Department of Control Science and Engineering, Jilin University, Changchun Jilin 130025, China | 2012 | 控制理论与应用(英文版)2012，10，2： | 1 |
| 17 | Influence of the concentration ratio of nitrogen to phosphorus on the growth and interspecies competition of two red tide algae显示文摘The growth and interspecies competition of two red tide algal species Thalassiosira pseudonana Hasle et Heimdal and Gymnodinium sp.were studied under different concentration ratios of nitrogen to phosphorus,and the algal batch culture experiments were conducted.The physiological and biochemical indexes were measured periodically,including the maximum comparing growth rate,relative growth rate,average double time and chlorophyll a concentration.The results showed that when the concentration ratio of nitrogen to phosphorus was 16:1,the maximum comparing growth rate,relative growth rate and chlorophyll a concentration of Thalassiosira pseudonana all reached the highest,and average double time was the shortest.This implied that the optimal concentration ratio of nitrogen to phosphorus of Thalassiosira pseudonana is 16:1.When the concentration ratio of nitrogen to phosphorus was 6:1,the maximum comparing growth rate,relative growth rate and the chlorophyll a concentration of Gymnodinium sp.reached the highest,and average double time was the shortest,so the optimal concentration ratio of nitrogen to phosphorus of Gymnodinium sp.is 6:1.From the growth curves as indicated both in the cell density and the chlorophyll a concentration,it is suggested that the influence of concentration ratio of nitrogen to phosphorus on the chlorophyll a concentration and the cell density are almost the same.Different concentration ratios of nitrogen to phosphorus had weak influence on community succession and the competition between the two algae.Gymnodinium sp.may use the phosphorus in vivo for growth,so it is important to pay attention to the concealment of phosphorus,in order to avoid the outbreak of red tide.On the basis of the importance of nitrogen and phosphorus and the ratio of their concentration,the possible outbreak mechanism of red tide of the two algae was also discussed. | KANG Yanyu LIANG Junrong GAO Yahui LIN Rongcheng GAO Hua XING Xiaoli MA Jie LUO Qiaoqi | 2007 | Acta Oceanologica Sinica2007，26，5： | 1 |
| 18 | Calculation of the Phase Equilibrium of CO2–Hydrocarbon Binary Mixtures by PR-BM EOS and PR EOS显示文摘The phase equilibrium data of CO2 hydrocarbon binary mixtures are important for the design and operation of CO 2 ood- ing, coal liquefaction, and supercritical extraction processes. Numerous pieces of binary phase equilibrium data have been obtained. Thus, models for the accurate calculation of binary and multicomponent mixtures must be developed on the basis of existing data. In this work, 3578 vapor liquid phase equilibrium data points for 10 CO 2 hydrocarbon binary mixtures, including CO2 butane, CO 2 pentane, CO 2 isopentane, C O 2 hexane, CO 2 benzene, CO 2 heptane, CO 2 octane, C O 2 non- ane, CO 2 decane, and C O 2 undecane, were collected. The PR and PR-BM equations of state (EOS) in combination with relevant mixing rules were used to calculate the phase equilibrium data of the CO 2 hydrocarbon binary mixtures. The binary interaction parameter k ij in the PR EOS was temperature independent, whereas parameters in the PR-BM EOS were functions of temperature. Thus, the phase equilibrium data and other thermodynamic properties of the binary and multicomponent mixtures at di erent temperatures and pressures can be calculated by using the parameters obtained in this work. The PR-BM EOS performed better than the PR EOS, and the average absolute deviations over the temperature range of 255.98 408.15 K calculated by the PR EOS and PR-BM EOS were less than 5.74% and 3.36%, respectively. The results calculated by the two EOS were compared with those calculated by other models, such as PPR78, PR + LCVM + UNIFAC, KIE + PR EOS + HV, and PSRK. The phase equilibrium data of CO 2 butane decane, CO 2 hexane decane, and C O 2 octane decane ternary mixtures were calculated by the two EOS. The average overall deviations for the CO 2 mole fractions calculated by the two EOS were less than 7.66%. | Chuanyan Li Yahui Gao Shuqian Xia Qiaoyan Shang Peisheng Ma | 2019 | Transactions of Tianjin University2019，25，5： | 1 |
| 19 | Biocorrosion induced by red-tide alga-bacterium symbiosis and the biofouling induced by dissolved iron for carbon steel in marine environment显示文摘The assemblages of unicellular microalgae and bacteria in phytoplankton communities can generally result in biodeterioration of metals in marine environment.In this study,the self-promoted biofouling mechanism underneath red-tide alga Phaeodactylum tricornutum and its symbiotic bacterium Bacillus altitudinis was systematically revealed.The mutualistic interaction of the bacteria and algae quadrupled the corrosion rate in comparison to the individual effect of the bacterium or algal strain alone.Reversely,the corroded metal appeared to be an accelerator that can stimulate the activity of the P.tricornutum and aggravate the biological pollution based on the result of 62.3%up-regulation of the key photosynthesis genes.The corrosion-biofouling-accelerated corrosion-deteriorated biofouling formed a vicious cycle. | Yuqiao Dong Guang-Ling Song Jiawei Zhang Yahui Gao Zi Ming Wang Dajiang Zheng | 2022 | Journal of Materials Science & Technology2022，，33： | 1 |
| 20 | Distribution of phytoplankton in the East China Sea and the southern Yellow Sea in spring in relation to environmental variables and dimethylsulfide compounds显示文摘The coastal ecosystems are highly sensitive to climate change and are usually influenced by variations in phytoplankton communities and water physiochemical factors.In the present study,the phytoplankton community,chlorophyll a(Chl a)and their relationships with environmental variables and dimethylsulfide(DMS)and dimethylsulfoniopropionate(DMSP)were investigated in spring 2017(March 24 to April 16)in the East China Sea(26.0°-33.0°N,120.0°-128.0°E)and southern Yellow Sea(31.0°-36.0°N,120.0°-125.0°E).The spatial distributions of phytoplankton species composition and cell density were investigated by qualitative and quantitative methods and were compared with historical data to study phytoplankton species succession in the survey area.The results showed that there were 275 phytoplankton species belonging to 90 genera and 6 phyla in the survey area,of which 208 species belonged to 62 genera of Bacillariophyta and 56 species belonged to 20 genera of Pyrrophyta.The dominant phytoplankton species were Skeletonema dohrnii,Chaetoceros vanheurckii and Prorocentrum donghaiense.The phytoplankton cell densities ranged from 0.06×10^(4)cells/L to 418.73×10^(4)cells/L,with an average value of 21.46×10^(4)cells/L.In spring,the average ratio of Bacillariophyta/Pyrrophyta was41.13 for the entire study area.The areas with high phytoplankton cell density were mainly distributed in the northern South Yellow Sea and offshore waters of the East China Sea.According to a canonical correspondence analysis among phytoplankton and environmental parameters,the water Chl a concentrations were notably consistent with phytoplankton cell density(P<0.001),and both showed significant negative correlations with salinity and nitrite(P<0.05)and significant positive correlations with dissolved oxygen and pH(P<0.001).There was a significant positive correlation between diatom(both in cell density and in dominant species)and DMS(P<0.05),which indicated that diatoms play a greater role in DMS production in this investigated area. | Jiawei Zhang Yanghang Chen Xueyan Ren Vishal Patil Lin Sun Xuesong Li Junrong Liang Jun Zhang Yahui Gao Changping Chen | 2022 | Acta Oceanologica Sinica2022，41，6： | 1 |
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