VARIATIONS

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Vertical variations and composition of dissolved free amino acid in the seawater of the Yap Trench in the western Pacific Ocean
《Journal of Oceanology and Limnology》2023年第1期118-137,共20页Jiaohong NIU Chengjun SUN Bo YANG Lei XIE Fenghua JIANG Wei CAO Yan CHEN Haibing DING Yuhuan HUANG Xianchi GAO 
Supported by the Natural National Science Foundation of China(Nos.42076040,41676067);the National Basic Research Program of China(973 Program)(No.2015CB755904);the 111 Project(No.B13030)。
The composition and concentration of dissolved free amino acid(DFAA)of seawater samples collected in May 2016 from the surface to the hadal zone of the northern region of the Yap Trench were analyzed by pre-column der...
关键词：dissolved free amino acid(DFAA) Yap Trench "Jiaolong"submersible ABYSS hadal zone degradation Index(DI) 
Influence of plasma-induced reflected wave variations on microwave transmission characterization of supersonic plasma excited in shock tube
《Plasma Science and Technology》2022年第4期177-187,共11页Jing TIAN Ping MA Bo CHEN Haoquan HU Bin ZENG Lutong LI Pu TANG 
supported by National Natural Science Foundation of China(Nos.62001095 and U20B2043);the Fundamental Research Funds for the Central Universities of China(No.ZYGX2018KYQD200);the National Science and Technology Major Project of the Ministry of Science and Technology of China(No.SQ2019YFA040012);the National Defense Basic Scientific Research Program of China(No.2020-JCJQ-ZD-072)。
In this work,the theoretical analysis and experiment results investigating the influence of plasma-induced reflected wave variations on microwave transmission characterization are presented.Firstly,an analytical trans...
关键词：PLASMA microwave transmission shock tube 
Variations in Wave Energy and Amplitudes along the Energy Dispersion Paths of Nonstationary Barotropic Rossby Waves被引量：2
《Advances in Atmospheric Sciences》2021年第1期49-64,共16页Yaokun LI Jiping CHAO Yanyan KANG 
This study was jointly funded by the National Natural Science Foundation of China(Grant Nos.41505042 and 41805041);the National Program on Global Change and Air−Sea Interaction(Grant No.GASI-IPOVAI-03);the National Basic Research Program of China(Grant Nos.2015CB953601 and 2014CB953903);the Fundamental Research Funds for the Central Universities.
The variations in the wave energy and the amplitude along the energy dispersion paths of the barotropic Rossby waves in zonally symmetric basic flow are studied by solving the wave energy equation,which expresses that...
关键词：barotropic Rossby waves energy dispersion wave ray theory wave energy AMPLITUDE 
Guaranteeing the response deadline for general aggregation trees
《Frontiers of Computer Science》2020年第6期97-110,共14页Jiangfan LI Chendie YAO Junxu XIA Deke GUO 
supported by the National Natural Science Foundation of China(Grant No.61772544);National Basic Research Program(973 program)(2014CB347800);the Hunan Provincial Natural Science Fund for Distinguished Young Scholars(2016JJ1002);the Guangxi Cooperative Innovation Center of Cloud Computing and Big Data(YD16507 and YD17X11).
It is essential to provide responses to queries within time deadlines,even if not exact and complete.To reduce the query latency,systems usually partition large-scale data computations as a series of tasks over many p...
关键词：aggregation query performance variations tasks reassignment 
Azimuthal Variations of the Convective-scale Structure in a Simulated Tropical Cyclone Principal Rainband
《Advances in Atmospheric Sciences》2020年第11期1239-1255,共17页Yue JIANG Liguang WU Haikun ZHAO Xingyang ZHOU Qingyuan LIU 
the National Basic Research Program of China(Grant No.2015CB452803);the National Natural Science Foundation of China(Grant Nos.41730961,41675051,41675009,41675072,41922033 and 41905001);the Open Research Program of the State Key Laboratory of Severe Weather(Grant No.2019LASWA02).
Previous numerical simulations have focused mainly on the mesoscale structure of the principal rainband in tropical cyclones with a relatively coarse model resolution.In this study,the principal rainband was simulated...
关键词：azimuthal variations principal rainband tropical cyclone WRF-LES simulation 
Vertical variations of dissolved carbohydrates in the North Yap Trench被引量：1
《Journal of Oceanology and Limnology》2020年第3期606-618,共13页GUO Chaonan SUN Chengjun YANG Guipeng ZHANG Honghai CHEN Yan YIN Xiaofei JIANG Fenghua HUANG Yuhuan NIU Jiaohong DING Haibing 
Supported by the National Basic Research Program of China(973 Program)(No.2015CB755904);the National Natural Science Foundation of China(No.41676067);the Fundamental Funds for Central Universities(No.201762030);the Key Research and Development Program of Shandong Province(No.2018GSF117044);the 111 Project(No.B13030)。
The concentrations of dissolved monosaccharides(MCHO),polysaccharides(PCHO),and total carbohydrates(TCHO)in the seawater samples collected from the north of the Yap Trench in the western Pacific Ocean were measured by...
关键词：Yap TRENCH ABYSS hadal ZONE MONOSACCHARIDE POLYSACCHARIDE 
Seasonal variation and sources of derivatized phenols in atmospheric fine particulate matter in North China Plain被引量：5
《Journal of Environmental Sciences》2020年第3期136-144,共9页Yang Yang Xingru Li Rongrong Shen Zirui Liu Dongsheng Ji Yuesi Wang 
supported by the National Key R&D Program of China (No:2017YFC0210000);the Ministry of Science and Technology of China (No:2016YFC0202001).
Qualitative and quantitative analyses of derivatized phenols in Beijing and in Xinglong were performed from 2016 to 2017 using gas chromatography-mass spectrometry.The results showed substantially more severe pollutio...
关键词：Derivated PHENOLS DIURNAL and SEASONAL VARIATIONS Correlation analysis NORTH China PLAIN PM2.5 
Decadal variations in the community status of economically important invertebrates in the Bohai Sea被引量：3
《Acta Oceanologica Sinica》2019年第10期60-66,共7页Qiang Wu Lisha Guan Zhongyi Li Xiujuan Shan Xianshi Jin 
The National Key Research and Development Program of China under contract No.2018YFD0900902;the National Key Basic Research Development Program(973 Program)of China under contract No.2015CB453303;the Special Funds for Taishan Scholar Project of Shandong Province;the AoShan Talents Cultivation Program supported by Qingdao National Laboratory for Marine Science and Technology under contract No.2017ASTCP-ES07
With the decline of fish stocks,the proportions of economically important invertebrates like crustaceans and cephalopods have increased in the Bohai Sea.The community structure and trophic level of economically import...
关键词：DECADAL VARIATIONS COMMUNITY structure TROPHIC level economically important invertebrates BohaiSea 
Linkage Between Winter Temperatures in the Yellow Sea and Atmospheric Circulation Indices被引量：1
《Journal of Ocean University of China》2019年第2期261-270,共10页YUAN Chengyi WEI Hao LUO Xiaofan KUANG Xiaodi 
support of the National Basic Research Program of China (973 Program) (No. 2011CB403606);the Tianjin Science and Technology Program (No. 14JCQNJC09900);the National Natural Science Foundation of China (Nos. 41606028, 41376112)
This study investigated the linkage between winter temperature in the Yellow Sea(YS), China, and atmospheric indices and established this linkage through statistical models. The water temperature was obtained through ...
关键词：water temperature statistical model INTERANNUAL VARIATIONS atmospheric VARIABILITY empirical ORTHOGONAL function analysis 
Theoretical Interpretation of Conformation Variations of Polydimethylsiloxane Induced by Nanoparticles被引量：1
《Chinese Journal of Polymer Science》2018年第4期505-513,共9页Zhao-Yang Wei Nan-Ying Ning Ming Tian Li-Qun Zhang Jian-Guo Mi 
financial supports from the National Basic Research Program of China (No. 2015CB654700 (2015CB674704));the National Natural Science Foundation of China (Nos. 21476007, 51525301 and 51521062);the CHEMCLOUDCOMPUTING of Beijing University of Chemical Technology
There has been controversy as to whether the addition of nanoparticles to a polymer melt causes perturbed chain structure of polymers. In this work, the chain conformations of polydimethylsiloxane（PDMS） with additio...
关键词：Chain conformation Radius of gyration Polymer nanocomposites Density functional theory 
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