Apr. 2025

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2008 Vol. 27, No. 2

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Articles
Argo floats revealing bimodality of large-scale mid-depth circulation in the North Atlantic
CHU Peter C, IVANOV Leonid M, MELNICHENKO Oleg V, LI Rongfeng
2008, (2): 1-10.
Abstract:
Analysis of Argo float trajectories at 1 000 m and temperature at 950 m in the North Atlantic between November 2003 and January 2005 demonstrates the existence of two different circulation modes with fast transition between them.Each mode has a pair ...
Effect of Stokes drift on upper ocean mixing
LI Shuang, SONG Jinbao, SUN Qun
2008, (2): 11-20.
Abstract:
Stokes drift is the main source of vertical vorticity in the ocean mixed layer.In the ways of Coriolis-Stokes forcing and Langmuir circulations, Stokes drift can substantially affect the whole mixed layer.A modified Mellor-Yamada 2.5 level turbulence...
The investigation on particulate organic carbon fluxes with disequilibria between thorium-234 and uranium-238 in the Prydz Bay, the Southern Ocean
HE Jianhua, MA Hao, CHEN Liqi, XIANG Baoqiang, ZENG Xianzhang, YIN Mingduan, ZENG Wenyi
2008, (2): 21-29.
Abstract:
Dissolved and particulate thorium-234, particulate organic carbon in the upper 150 m of water columns from five stations in the Prydz Bay, the Southern Ocean were determined during the 22nd Chinese National Antarctic Research Expedition (from Novembe...
Natural thermoluminescence of fossil foraminiferals as a potential proxy for deep-sea temperature changes
LIU Haisheng, FANG Nianqiao, HOU Shengli, CHEN Yexun
2008, (2): 30-34.
Abstract:
Foraminiferal shells from two piston cores separately located at the Ninetyeast Ridge and the Bengal Fan of the Indian Ocean were selected and purified for measurements of natural thermoluminescence (NTL) intensity by a high precision thermoluminesce...
Low-temperature alteration of oceanic island basalts and their contribution to transition metal circulation of the ocean
BU Wenrui, SHI Xuefa, PENG Jiantang, LIU Jihua, Zhang Mingjie, QI Liang
2008, (2): 35-54.
Abstract:
The major elements, rare earth elements (REE) and trace elements of four basalt samples from central and western Pacific ferromanganese crust provinces have been analyzed using chemical methods and ICP-MS, respectively.The results indicate that the s...
Macrobenthos monitoring in the Gulf of Suez, Egypt
Mohamed M. El-Komi
2008, (2): 55-80.
Abstract:
The biogeography of macrobenthic communities with large-scale differences in species distribution and abundance was studied along the eastern and western coastal regions of the Gulf of Suez to indicate biodiversity of benthos in relation to the preva...
Molecular cloning and expression analysis of Crustin-like gene from Chinese shrimp Fenneropenaeus chinensis
LIU Fengsong, LI Fuhua, XIANG Jianhai, DONG Bo, LIU Yichen, ZHANG Xiaojun, ZHANG Liusuo
2008, (2): 81-92.
Abstract:
A new member of antimicrobial protein genes of the Crustin family was cloned from haemocytes of the Chinese shrimp Fenneropenaeus chinensis by 3' and 5' RACE.The full-length cDNA of Crustin-like gene contains a 390 bp open reading frame, encoding 130...
Molecular phylogeny of familiar flatfish species(Pleuronectidae) in the northwestern Pacific Ocean based on mitochondrial cytochrome oxidase I gene
ZHANG Yan, XIAO Yongshuang, Gao Tianxiang
2008, (2): 93-101.
Abstract:
A molecular phylogenetic analysis was undertaken to evaluate the present systematic status of commercially familiar Pleuronectidae fishes in the northwestern Pacific Ocean.We sequenced a 529 bp fragment of the mitochondrial DNA (mtDNA) COI gene from ...
Seasonal variability in free-living marine nematode community structure in a sandy beach of the Taiping Bay of Qingdao, China
LIU Haibin, ZHANG Zhinan, FAN Shiliang, HUA Er, DENG Ke
2008, (2): 102-115.
Abstract:
Nematode assemblage composition, trophic structure and biodiversity were followed over an annual cycle in a sandy beach of the Taiping Bay of Qingdao, China.Nematode assemblage in the sandy beach maintained a high genus diversity (75 genera).Microlai...
Screening of protease-producing marine yeasts for production of the bioactive peptides
NI Xiumei, CHI Zhenming, LIU Zhiqiang, YUE Lixi
2008, (2): 116-125.
Abstract:
Over 400 yeast strains from seawater and sediments were obtained, but only five strains named HN2-3, N13d, N13C, Mb5 and HN3-2 among them could form clear zones around their colonies on the double plates with 2.0% casein.Peptides in the hydrolysate p...
In vivo neutralization assays by monoclonal antibodies against white spot syndrome virus in crayfish(Cambarus proclarkii)
WANG Yinan, ZHAN Wenbin, XING Jing, JIANG Yousheng
2008, (2): 126-132.
Abstract:
The neutralizing activities of eight monoclonal antibodies (MAbs) against white spot syndrome virus (WSSV) (2D2, 2B2, 1D2, 1D5, 1C2, 4A1, 6A4 and 6B4) were analyzed by in vivo experiments.Gills from WSSV-infected shrimp were homogenized and ten-fold ...
Research Notes
Water, organic matter, nitrogen and phosphorus contents in sediment of a large-scale mariculture area in the Zhelin Bay of eastern Guangdong Province, China
DONG Qiaoxiang, LIN Junda, SHANG Xu, LI Jin, HUANG Changjiang
2008, (2): 133-148.
Abstract:
The Zhelin Bay is one of the most important bays for large-scale mariculture in Guangdong Province, China.Owing to the increasing human population and the expanding mariculture in the last two decades, the ecological environment has greatly changed w...
Genetic analysis of meio-and mito-gynogenetic stocks of Paralichthys olivaceus with microsatellite markers
WANG Wei, YOU Feng, XU Jianhe, SUN Wei, ZHU Xiangping, GAO Tianxiang, ZHANG Peijun
2008, (2): 149-156.
Abstract:
Twenty microsatellite markers (Po1, Po13, Po33, Po35, Po42, Po48, Po56, Po89, Po91, kop6, kop7, kop8, kop12, kop15, kop18, kop21, kop22, kop23, kop26, Po-str1) were used to assess the meiogynogenetic and mitogynogenetic stocks of the left-eyed flound...
Divisional morphogenesis in the marine ciliate Anteholosticha manca (Kahl, 1932) Berger, 2003 (Ciliophora: Urostylida)
LI Liqiong, HU Xiaozhong, WARREN Alan, AL-RASHEID Khaled A S, AL-FARRAJ Saleh A, SHAO Chen, SONG Weibo
2008, (2): 157-163.
Abstract:
The cortical development and macronuclear evolution of the marine hypotrichous ciliate Anteholosticha manca, collected from the coastal waters near Qingdao, China, were investigated using the protargol impregnation method.The morphogenesis of A.manca...