Apr. 2025

3

2007 Vol. 26, No. 6

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Articles
A three-dimensional coupled physical-biological model study in the spring of 1993 in the Bohai Sea of China
WANG Hui, LIU Guimei, SUN Song, HAN Boping, FU Xiang
2007, (6): 1-12.
Abstract:
A three-dimensional(3-D) coupled physical and biological model was used to investigate the physical processes and their influence on the ecosystem dynamics of the Bohai Sea of China.The physical processes include M2 tide,time-varying wind forcing and...
Annual and interannual variations of sea-level anomaly in the Bay of Bengal and the Andaman Sea
QIU Yun, LI Li, YU Weidong, HU Jianyu
2007, (6): 13-29.
Abstract:
Annual and interannual variations of sea-level anomaly(SLA) in the Bay of Bengal and the Andaman Sea are investigated using altimeter-derived SLA data from 1993 to 2003.It is found that the SLA annual variation in the study area can be divided into t...
Basic mathematical model for the normal black smoker system and the hydrothermal megaplume formation
LIU Longlong, ZHAI Shikui
2007, (6): 30-40.
Abstract:
A tube model to simulate the normal black smoker system has been built,where the Darcy flow equation,the Ergun equation and the turbulent pipe flow equation are used respectively to describe the dynamic process of different key areas in the hydrother...
Photoinduced toxicity single and binary mixtures of four polycyclic aromatic hydrocarbons to the marine diatom Skeletonema costatum
MENG Wei, WANG Liping, ZHENG Binghui
2007, (6): 41-50.
Abstract:
Diatom Skeletonema costatum Cleve is one of the main predominant phytoplankton species in the Changjiang Estuary in China.In order to provide some basic information for future assessment of the potential risk on phytoplankton communities in this estu...
Marine diatom Thalassirosira weissflogii nutrient drawdown and its physiological status variation challenged to zinc and cadmium exposure
LI Chundi, LONG Aimin, YAN Wen, MA Fujun, CHEN Shaoyong
2007, (6): 51-61.
Abstract:
The uptake of zinc and cadmium by a species of marine diatom Thalassirosira weissflogii and the nutrient variation(phosphorus and silicon) in the culture medium were estimated when exposed to zinc and cadmium stress under controlled laboratory condit...
Macrobenthic community structure in the Changjiang Estuary and its adjacent waters in summer
MENG Wei, LIU Lusan, ZHENG Binghui, LI Xinzheng, LI Zhongyu
2007, (6): 62-71.
Abstract:
On the basis of data collected in the summer of 2006 from 27 sampling stations in the Changjiang Estuary and its adjacent waters,the ecological characteristics of macrobenthos and the relationship between the macrobenthos and the environmental factor...
Ontogeny of immune organs during early development stage of P.crocea
XU Xiaojin, WENG Zhaohong, WANG Jun, SU Yongquan
2007, (6): 72-82.
Abstract:
A histological and ultrastructural study was performed on the development of the head kidney,thymus,and spleen in Pseudosciaena crocea aging in range from just hatching to the 60th day after hatching(DAH).Head kidney was first present on the 3rd DAH....
Phylogenetic analysis of Pectinidae(Bivalvia) based on the ribosomal DNA internal transcribed spacer region
HUANG Xiaoting, BI Ke, HU Jingjie, HU Xiaoli, BAO Zhenmin
2007, (6): 83-90.
Abstract:
The ribosomal DNA internal transcribed spacer(ITS) region is a useful genomic region for understanding evolutionary and genetic relationships.In the current study,the molecular phylogenetic analysis of Pectinidae(Mollusca:Bivalvia) was performed usin...
Gene cloning and sequence analysis of the cold-adapted chaperones DnaK and DnaJ from deep-sea psychrotrophic bacterium Pseudoalteromonas sp.SM9913
ZHAO Dianli, CHEN Xiulan, HE Hailun, SHI Mei, ZHANG Yuzhong
2007, (6): 91-100.
Abstract:
Pseudoalteromonas sp.SM9913 is a phychrotrophic bacterium isolated from the deep-sea sediment.The genes encoding chaperones DnaJ and DnaK of P.sp.SM9913 were cloned by normal PCR and TAIL-PCR(GenBank accession Nos DQ640312,DQ504163).The chaperones Dn...
Isolation and identification of a marine killer yeast strain YF07b and cloning of the gene encoding killer toxin from the yeast
WANG Xianghong, CHI Zhenming, LI Jing
2007, (6): 101-108.
Abstract:
It was found that the marine yeast strain YF07b could secrete a large amount of killer toxin against a pathogenic yeast strain WCY which could cause milky disease in Portunus trituberculatus.The marine yeast strain YF07b was identified to be Pichia a...
Virus-phytoplankton adhesion: a new WSSV transmission route to zooplankton
ZHANG Jiasong, DONG Shuanglin, TIAN Xiangli, DONG Yunwei, LIU Xiangyi, YAN Dongchun
2007, (6): 109-115.
Abstract:
The pathogenicity of white spot syndrome virus(WSSV)to zooplankton species,rotifer Brachionus urceus(Linnaeus),copepod Acartia clausi(Giesbrecht)and mysid shrimp Neomysis awatschensis(Brandt),was estimated by immersion challenge and virus-phytoplankt...
Modeling of the eddy viscosity by breaking waves
ZHANG Shuwen, YUAN Yeli, ZHENG Quan'an
2007, (6): 116-123.
Abstract:
Breaking wave induced nearsurface turbulence has important consequences for many physical and biochemical processes including water column and nutrients mixing,heat and gases exchange across air-sea interface.The energy loss from wave breaking and th...
In-line response of vertical cylinders in regular and random waves
LI Yok-sheung, SU Wei, ZHAN Jiemin, ZHAN Sheng
2007, (6): 124-138.
Abstract:
The in-line response of a vertical flexibly mounted cylinder in regular and random waves is reported.Both theoretical analyses and experimental measurements have been performed.The theoretical predictions are based on the Morison equation which is so...
Numerical modeling on the interaction of internal solitary wave with slope-shelf and modal analysis
LI Qun, XU Zhaoting, CHEN Xu, YU Jia
2007, (6): 139-149.
Abstract:
On the basis of a nonhydrostatic numerical model,the interaction of internal solitary wave with slope-shelf was studied.The breaking and polarity transformation were analyzed.A "kink" structure,due to shoaling topography and higher nonlinear effect,w...
Coextraction of microbial metagenomic DNA and RNA from deep-sea sediment
ZHAO Jing, YANG Xiangsheng, ZENG Runying
2007, (6): 150-157.
Abstract:
A protocol to coextract the microbial metagenomic DNA and RNA from deep-sea sediment was developed for the microbiological study of environmental samples.The obtained pure metagenomic DNA with the size larger than 23 kb and stable RNA could be used d...