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Formation and Photoelectrochemical Properties of Charge Transfer Complexes between Fullerene and Metallophthalocyanine

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Chinese Chemical Letters 1999年第9期10卷 745-748页

作者： Zai Hong CHEN Jun LIN Juan LI Hui ZHANG(department of Chemistry, xiamen university,{2.) xiamen Univ Dept Chem Xiamen 361005 Peoples R China

The formation of charge transfer complexes (CTC) between C-60 with metallophthalocyanine (MPc. M=Zn, Co) has been investigated in three mixed organic solvents. The MPc-C-60 CTC were characterized by using UV-Vis and fluorescence spectra. The formation equilibrium constants (K) of CTC and their stoichiometry were determined. The foundation of CTC leads to a remarkable enhancement of the photoelectrochemical property. The CTC will provide a potential opportunity to develop a new applicable photoelectric material.

关键词： C-60 metalllophthalocyanine photoelectrochemical property

Correlativity between neural complex and gonadal development in Styela plicata

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Chinese Science Bulletin 1997年第10期42卷 864-867页

作者： FANG Yongqiang, LIN Jiahan and HUANG Weiquan1. Third Institute of Oceanography, State Oceanic Administration, xiamen 361005, China 2. department of Biology, {2. U-niversity, xiamen 361005, China 3. Fourth Military Medical university, Xi’an 710032. China Third Institute of Oceanography State Oceanic Administration Xiamen 361005 China

IT has been demonstrated that two reproductive hormones,gonadotropin-releasing hormone(GnRH)and gonadotropin(GTH),exist in the nervous system and Hatschek’s pit oflancelet,a species of Cephalochordata,and that these ... 详细信息

关键词： Styela plicata neural complex reproductive hormone.

Density-controlled growth of well-aligned ZnO nanowires using chemical vapor deposition

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Science China(Technological Sciences) 2010年第3期53卷 766-768页

作者： WU ZhiMing,LIN XianGan,HUANG Kai,LI ShuPing&KANG JunYong Key Laboratory of Semiconductors and Applications,department of physics,{2. university,{2. 361005,China 1. Key Laboratory of Semiconductors and Applications Department of Physics Xiamen University Xiamen 361005 China

Well-aligned ZnO nanowires were grown on Si substrate by chemical vapor *** experimental results showed that the density of nanowires was related to the heating process and growth ***-density ZnO nanowires were obtain... 详细信息

关键词： density-controlled ZnO nanowires thermal evaporation

Immunocytological evidence for the presence of vertebrate FSH and LH-like substances in the brain and thoracic ganglion of the swimming crab,Portunus trituberculatus

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Progress in Natural Science:Materials International 2008年第11期18卷 1453-1457页

作者： Huiyang Huang Haihui Ye Shaojing Li Guizhong Wang department of Oceanography,xiamen {2.,xiamen 361005,China department of Oceanography Xiamen University Xiamen 361005 China

Investigating the distribution of follicle stimulating hormone(FSH)and luteinizing hormone(LH)in the swimming crab, Portunus trituberculatus,helps in the understanding of its reproductive regulation *** study has detected the location of vertebrate FSH-and LH-like substances in the brain and the thoracic ganglion mass with immunocytochemical *** immunoreaction is very weak or negative during the immature period and the post-spawning period,while it is stronger in the mature *** of FSH-like immunoreactive cells resembles that of LH-like *** immunoreactive cells were observed chiefly in the anterior median cell-cluster of the protocerebrum with stronger *** were only a few in the inboard cell-cluster of the olfactory lobe of the deutocerebrum and the posterior cell-cluster of the *** cells were located in all the three ganglia in the thoracic ganglion *** results indicated that substances resembling the vertebrate FSH and LH exist in ***,and their expression has some correlation with the developmental stage of ovaries,thus they might engage in the ovary development and ovulation.

关键词： Follicle stimulating hormone(FSH) Luteinizing hormone(LH) Portunus trituberculatus Brain Thoracic ganglion mass Immunocytochemistry

Fossil Human Humerus of Late Pleistocene from the Taiwan Straits

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人类学学报 2002年第S1期21卷 25-30页

作者： CAI Bao quan(History department of xiamen university,{2., China)

A highly petrified human right humerus was salvaged from the Taiwan Straits. The large and robust humerus has a well developed deltoid tuberosity that causes the obvious flexion at mid shaft. The axes of the upper and lower parts of the shaft are not on the same line and make an angle of 6 5°. This is considered a primitive trait different from that of Neolithic and modern humans, suggesting that the humerus is at the same evolutionary stage as "Minatogawa Man" from Japan and "Obercassel Man" from Germany. Coexistent fossil mammals indicate that the fossil humerus is late Late Pleistocene.

关键词： Fossil human Late Pleistocene Taiwan Straits

Ab Initio Calculations of the Electronic Structures of Copper Pyrites CuS2. CuSe2.and CuTe2

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Journal of Materials Science & Technology 2004年第4期20卷 429-431页

作者： Zhufeng HOU, Aiyu LI, Zizhong ZHU and Meichun HUANGdepartment of physics,{2., Fujian 361005, China Dept. of Phys. Xiamen Univ. Xiamen 361005 China

The electronic structures of CuS2. CuSe2.and CuTe2.with pyrite structures, within the framework the density-functional theory have been investigated. The calculated results explained the recent experimental results which show that there is no clear indication of strong electron correlations in the electronic properties of Cu pyrites, due to the dominant chalcogen p character rather than d characteristic of Cu at the Fermi level.

关键词： Ab initio calculations Copper pyrites Electronic structures

Square ZnO nano-column and its thermal evolution

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Science China(Technological Sciences) 2010年第2期53卷 309-312页

作者： HUANG BinWang, ZHAN HuaHan, WU YaPing, CHEN XiaoHang & KANG JunYong Key Laboratory of Semiconductor Materials and Applications, department of physics,{2., xiamen 361005, China 1. Key Laboratory of Semiconductor Materials and Applications Department of Physics Xiamen University Xiamen 361005 China

Square ZnO nano-columns have been manufactured by molecular beam epitaxy on p-type Si (100) substrate. The morphology and the evolution sequences after thermal annealing were investigated by in-situ scanning tunneling microscopy. We associated the morphology and microstructure evolution with the cubic Si (100) substrate, large lattice mismatching, the coexistence of wurtzite and zincblende phases of ZnO, and the thermal effect.

关键词： ZnO square nano-column anneal wurtzite phase zincblende phase Si (100)

Immunorecognition of estrogen and androgen receptors in the brain and thoracic ganglion mass of mud crab,Scylla paramamosain

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Progress in Natural Science:Materials International 2008年第6期18卷 691-695页

作者： Haihui Ye*,Huiyang Huang,Shaojing Li,Guizhong Wang department of Oceanography,xiamen {2.,xiamen 361005,China department of Oceanography Xiamen University Xiamen 361005 China

The brain and the thoracic ganglion of a crustacean can synthesize and secrete gonad-stimulating hormone(GSH)which stimulates the maturation of *** the previous experiments,sex steroid hormones(estradiol,testosterone,progesterone,etc.)have been detected from the ***,the feedback regulation of sex steroid hormones on the brain and the thoracic ganglion of the crustacean has not been reported so *** the present experiment,monoclonal antibodies were applied to investigate the immuno-recognition of estrogen receptor(ER)and androgen receptor(AR)in the brain and the thoracic ganglion mass of Scylla *** results showed that the distribution of the immunopositive substances of ER and AR was extremely *** distributed in the protocerebrum,deutocerebrum and tritocerebrum of the brain,and mainly in *** the thoracic ganglion mass,immuno-positive substances distributed in the subesophageal ganglion,thoracic ganglion and abdominal ganglion,and mostly in subesophageal *** substances of ER and AR mostly existed in the cytoplasm of *** present study will provide mor-phological evidence for the origin and the evolution of ER and *** addition,the immunoreactivities of ER and AR suggested that the estrogen and androgen may be involved in the feedback regulation of crustacean neuroendocrine.

关键词： Scylla paramamosain Estrogen receptor Androgen receptor Brain Thoracic ganglion mass Immunocytochemistry

Analysis of sea surface temperature fronts in the Taiwan Strait and its adjacent area using an advanced edge detection method

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Science China Earth Sciences 2010年第7期53卷 1008-1016页

作者： PI QingLing1,2.3 & HU JianYu1,2.1 State Key Laboratory of Marine Environmental Science, xiamen university, xiamen 361005, China 2.{2. of Oceanography, xiamen university, xiamen 361005, China 3 China Communications Construction Company First Harbor Consultants CO., LTD., Tianjin 3002.2. China 1. State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 China2. Department of Oceanography Xiamen University Xiamen 361005 China3. China Communications Construction Company First Harbor Consultants CO. LTD. Tianjin 300222 China

A morphology-based edge detection method has been used to study sea surface temperature (SST) fronts in the Taiwan Strait and its adjacent area. The method is based on mathematical morphology with multi-dimensional and multi-structural elements. Using six years’ SST data from September 2.02.to August 2.08, we distinguished the large SST front like Kuroshio Front as well as the smaller ones: namely Taiwan Bank Front, Zhe-Min Coastal Front and Zhang-Yun Ridge Front. The seasonal and monthly variations of these fronts were also studied. Generally, the SST fronts are stronger in winter but weaker in summer. And the fronts are at their active stage during the period from January to May but at their declining stage during the period from July to October.

关键词： SST front remote sensing edge detection Taiwan Strait Kuroshio