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34篇 您的检索式:作者名="Jialiang Feng"
    题名 作者 年代 出处 被引量
1Composition, source, mass closure of PM_(2.5) aerosols for four forests in eastern China显示文摘PM2.5 aerosols were collected in forests along north latitude in boreal-temperate, temperate, subtropical and tropical climatic zones in eastern China, i.e., Changbai Mountain Nature Reserve (CB), Dongping National Forest Park in Chongming Island (CM), Dinghu Mountain Nature Reserve (DH), Jianfengling Nature Reserve in Hainan Island (HN). The mass concentrations of PM2.5, organic carbon (OC), elemental carbon (EC), water soluble organic carbon (WSOC) as well as concentrations of ten inorganic ions (F-, Cl-, NO3-, SO42-, C2O42-, NH4+, Na+, K+, Ca2+, Mg2+) were determined. Aerosol chemical mass closures were achieved. The 24-hr average concentrations of PM2.5 were 38.8, 89.2, 30.4, 18 μg/m3 at CB, CM, DH and HN, respectively. Organic matter and EC accounted for 21%-33% and 1.3%-2.3% of PM2.5 mass, respectively. The sum of three dominant secondary ions (SO42-, NO3-, NH4+) accounted for 44%, 50%, 45% and 16% of local PM2.5 mass at CB, CM, DH and HN, respectively. WSOC comprised 35%-65% of OC. The sources of PM2.5 include especially important regional anthropogenic pollutions at Chinese forest areas.Li Li Wu Wang Jialiang Feng Dongping Zhang Huaijian Li Zeping Gu Bangjin Wang Guoying Sheng Jiamo Fu 2010Journal of Environmental Sciences2010,22,3:45
2Polychlorinated biphenyls in the atmosphere of Taizhou,a major e-waste dismantling area in China显示文摘PM2.5,total suspended particles(TSP) and gas phase samples were collected at two sites of Taizhou,a major e-waste dismantling area in China.Concentrations,seasonal variations,congener profiles,gas-particle partitioning and size distribution of the atmospheric polychlorinated biphenyls(PCBs) were studied to assess the current state of atmospheric PCBs after the phase out of massive historical dismantling of PCBs containing e-wastes.The average 38PCBs concentration in the ambient air(TSP plus gas phase) near the e-waste dismantling area was(12,407 ± 9592) pg/m3 in winter,which was substantially lower than that found one decade ago.However,the atmospheric PCBs level near the e-waste dismantling area was 54 times of the reference urban site,indicating that the impact of the historical dismantling of PCBs containing e-wastes was still significant.Tri-Penta-CBs were dominant homologues,consisting with their dominant global production.Size distribution of particle-bound PCBs showed that higher chlorinated CBs tended to partition more to the fine particles,facilitating its long range air transportation.Wenliang Han Jialiang Feng Zeping Gu Minghong Wu Guoying Sheng Jiamo Fu 2010Journal of Environmental Sciences2010,22,4:18
3Diurnal variations of polycyclic aromatic hydrocarbons associated with PM_(2.5) in Shanghai, China显示文摘Forty-eight daily time interval PM2.5 samples were collected from December 2006 to January 2008 in an urban site in Shanghai, China. Concentrations and compositions of polycyclic aromatic hydrocarbons (PAHs) were analyzed with GC-MS to study the diurnal and seasonal variations and to identify the main emitting sources. The diurnal variation of the PAHs concentrations was greater in the late autumn and winter sampling days, and was greatly influenced by meteorological conditions such as wind speed and ambient temperature. The concentration of PAHs in the mornings (6:30-10:00) increased distinctly, and was high in the late autumn and winter sampling days, indicating the contribution from vehicle emissions during rush hours. The diurnal variation of the high molecular weight PAHs did not seem to be controlled by the shift of gas-particle partitioning due to temperature variation, instead, it could be indicative of the variation in the source. Statistical analyses showed that the concentrations of PAHs were negatively correlated with temperature and wind speed, and positively correlated with relative humidity. Diagnostic ratios of PAHs suggested mixed emission sources of petroleum and coal/biomass combustion for PAHs in the PM2.5 in Shanghai.Zeping Gu Jialiang Feng Wenliang Han Li Li Minghong Wu Jiamo Fu Guoying Sheng 2010Journal of Environmental Sciences2010,22,3:13
4Compound-specific carbon isotope compositions of individual long-chain n-alkanes in severe Asian dust episodes in the North China coast in 2002显示文摘The molecular compositions and com- pound-specific carbon isotope compositions of indi- vidual long-chain n-alkanes of atmospheric aerosols collected during two severe Asian dust episodes in Qingdao in spring of 2002 were analyzed using gas chromatography/mass spectrometry (GC/MS) and gas chromatography/isotope ratio mass spectrometry (GC/IRMS). Typical plant wax n-alkanes (C29 and C31) had lower δ 13C values than those from anthropo- genic (engine exhaust) sources (C21―C23). The av- erage δ 13C value of plant wax n-alkane C29 in non-dust episode periods was -30.5‰ (?30.3‰― ?31.9‰), while -31.3‰ (?31.1‰―?31.5‰) in dust episode periods; for C31, it was ?31.4‰ (?31.1‰― ?33.0‰) in non-dust episode periods, and ?31.7‰ (?31.3‰―?32.6‰) in dust episode periods. Plant wax in the dust episode samples was mainly from herbaceous plants via long-range transport, while local plant wax was mainly from deciduous plants and woody plants. In North China coast, 83.3% of the plant wax in the severe dust episode samples was from C3 plants while 80.0% for the non-dust samples, indicating that plant wax transported to the north- western Pacific Ocean by airborne dust from East Asia was mainly from C3 plants. The results suggestthat the molecular and molecular-isotopic composi- tions of individual long-chain n-alkanes can, as an effective indicator, identify the terrestrial organic components in the dust from East Asia and sedi- ments in the northwest Pacific Ocean.GUO Zhigang LI Juyuan FENG Jialiang FANG Ming YANG Zuosheng 2006Chinese Science Bulletin2006,51,17:8
5MicroRNA-638 inhibits cell proliferation by targeting phospholipase D1 in human gastric carcinoma显示文摘MicroRNAs (miRNAs ) 是经常是玩的小非编码的 RNA 的一种类型在 carcinogenesis 的重要角色,而是 miRNAs 的 carcinogenic 机制仍然是不清楚的。这研究将在癌(GC ) 调查功能和 miR-638 的机制。在 GC 和 miR-638 的 DNA 拷贝数字的 miR-638 的表示被即时 PCR 检测。房间增长上的 miR-638 的效果被数 kit-8 试金测量。不同试金,包括生物信息学算法(TargetScan 并且人权保护) ,酶报告试金并且西方的弄污,被用来在 GC 识别 miR-638 的目标基因。在临床的 CRC 纸巾的 miR-638 目标基因的表示被 immunohistochemical 试金也验证。从这研究,我们发现 miR-638 与相应 noncancerous 纸巾(NCT ) 相比是在 GC 纸巾的 downregulated,并且 miR-638 的 DNA 拷贝数字比 NCT 在 GC 是更低的,它可以在 GC 导致 miR-638 的相应 downregulation。miR-638 的宫外的表示在 vitro 禁止了 GC 细胞生长。随后,我们鉴别 PLD1 是在 GC,和 silencing PLD1 表示 phenocopied 的 miR-638 的目标基因 GC 房间增长上的 miR-638 的禁止的效果。而且,我们观察到 PLD1 是在在预言的 GC 的 PLD1 的 GC 纸巾,和高表示的 overexpressed 差的全面幸存。在摘要,我们表明 miR-638 通过禁止 PLD1 在 GC 作为肿瘤 suppressor 工作。Jiwei Zhang Zehua Bian Jialiang Zhou Mingxu Song Zhihui Liu Yuyang Feng Li Zhe Binbin Zhang Yuan Yin Zhaohui Huang 2015Protein & Cell2015,6,9:8
6Methods of Studying Petroleum Systems in Residual Basins-A Case Study of Mesozoic and Palaeozoic MarineBasins in Southern China显示文摘ZHAO Zongju, ZHU Yan, YANG Shufeng, WANG Genghai,XU Yunjun, FENG Jialiang and DENG Hongying Department of Geoscience, Zhejiang University, Hangzhou 310027, Zhejiang Hangzhou Institute of Petroleum Geology, Hangzhou 310023, Zhejiang Zhou Jian Fei Zhenbi 2002Acta Geologica Sinica(English Edition)2002,76,2:4
7Anomalous Pore-Density Dependence in Nanofluidic Osmotic Power Generation显示文摘Jianjian Su Danyan Ji Jialiang Tang Hao Li Yaping Feng Liuxuan Cao Lei Jiang Wei Guo 2018Chinese Journal of Chemistry2018,36,5:3
8Enhanced trimethylamine-containing particles during fog events detected by single particle aerosol mass spectrometry in urban Guangzhou, China显示文摘Guohua Zhang Xinhui Bi Lo Yin Chan Lei Li Xinming Wang Jialiang Feng Guoying Sheng Jiamo Fu Mei Li Zhen Zhou 2012Atmospheric Environment2012,,:2
9Water storage variations in the Poyang Lake Basin estimated from GRACE and satellite altimetry显示文摘The Gravity Recovery and Climate Experiment(GRACE) satellite mission provides a unique opportunity to quantitatively study terrestrial water storage(TWS) variations. In this paper,the terrestrial water storage variations in the Poyang Lake Basin are recovered from the GRACE gravity data from January 2003 to March 2014 and compared with the Global Land Data Assimilation System(GLDAS) hydrological models and satellite altimetry. Furthermore, the impact of soil moisture content from GLDAS and rainfall from the Tropical Rainfall Measuring Mission(TRMM) on TWS variations are investigated. Our results indicate that the TWS variations from GRACE, GLDAS and satellite altimetry have a general consistency. The TWS trends in the Poyang Lake Basin determined from GRACE, GLDAS and satellite altimetry are increasing at 0.0141 km^3/a, 0.0328 km^3/a and 0.0238 km^3/a,respectively during the investigated time period. The TWS is governed mainly by the soil moisture content and dominated primarily by the precipitation but also modulated by the flood season of the Yangtze River as well as the lake and river exchange water.Yang Zhou Shuanggen Jin Robert Tenzer Jialiang Feng 2016Geodesy and Geodynamics2016,7,2:2
10Efficacy,safety and immunogenicity of hexavalent rotavirus vaccine in Chinese infants显示文摘A randomized,double-blind,placebo-controlled multicenter trial was conducted in healthy Chinese infants to assess the efficacy and safety of a hexavalent live human-bovine reassortant rotavirus vaccine(HRV)against rotavirus gastroenteritis(RVGE).A total of 6400 participants aged 6-12 weeks were enrolled and randomly assigned to either HRV(n?3200)or placebo(n?3200)group.All the subjects received three oral doses of vaccine four weeks apart.The vaccine efficacy(VE)against RVGE caused by rotavirus serotypes contained in HRV was evaluated from 14 days after three doses of administration up until the end of the second rotavirus season.VE against severe RVGE,VE against RVGE hospitalization caused by serotypes contained in HRV,and VE against RVGE,severe RVGE,and RVGE hospitalization caused by natural infection of any serotype of rotavirus were also investigated.All adverse events(AEs)were collected for 30 days after each dose.Serious AEs(SAEs)and intussusception cases were collected during the entire study.Our data showed that VE against RVGE caused by serotypes contained in HRV was 69.21%(95%CI:53.31-79.69).VE against severe RVGE and RVGE hospitalization caused by serotypes contained in HRV were 91.36%(95%CI:78.45-96.53)and 89.21%(95%CI:64.51-96.72)respectively.VE against RVGE,severe RVGE,and RVGE hospitalization caused by natural infection of any serotype of rotavirus were 62.88%(95%CI:49.11-72.92),85.51%(95%CI:72.74-92.30)and 83.68%(95%CI:61.34-93.11).Incidences of AEs from the first dose to one month post the third dose in HRV and placebo groups were comparable.There was no significant difference in incidences of SAEs in HRV and placebo groups.This study shows that this hexavalent reassortant rotavirus vaccine is an effective,well-tolerated,and safe vaccine for Chinese infants.Zhiwei Wu Qingliang Li Yan Liu Huakun Lv Zhaojun Mo Fangjun Li Qingchuan Yu Fei Jin Wei Chen Yong Zhang Teng Huang Xiaosong Hu Wei Xia Jiamei Gao Haisong Zhou Xuan Bai Yueyue Liu Zhenzhen Liang Zhijun Jiang Yingping Chen Jiuwei Zhang Jialiang Du Biao Yang Bo Xing Yantao Xing Ben Dong Qinghai Yang Chen Shi Tingdong Yan Bo Ruan Haiyun Shi Xingliang Fan Dongyang Feng Weigang Lv Dong Zhang Xiangchu Kong Liuyifan Zhou Dinghong Que Hong Chen Zhongbing Chen Xiang Guo Weiwei Zhou Cong Wu Qingrong Zhou Yuqing Liu Jian Qiao Ying Wang Xinguo Li Kai Duan Yuliang Zhao Gelin Xu Xiaoming Yang 2022Virologica Sinica2022,37,5:2
11The PCDD/F and PBDD/F pollution in the ambient atmosphere of Shanghai, China显示文摘LI HUIRU FENG JIALIANG SHENG GUOYINQ 2008Chemosphere2008,70,:1
12Characteristics of carbonyl compounds in ambient air of Shanghai, China显示文摘Juan Huang Yanli Feng Jian Li Bin Xiong Jialiang Feng Sheng Wen Guoying Sheng Jiamo Fu Minghong Wu 2008Journal of Atmospheric Chemistry2008,,1:1
13Genotoxic and inflammatory effects of organic extracts from traffic-related particulate matter in human lung epithelial A549 cells: The role of quinones显示文摘Yu Shang Lanlan Fan Jialiang Feng Senlin Lv Minghong Wu Bing Li Yuan-Sheng Zang 2013Toxicology in Vitro2013,,2:1
14The PCDD/F and PBDD/F pollution in the ambient atmosphere of Shanghai, China显示文摘Huiru Li Jialiang Feng Guoying Sheng Senlin Jiamo Fu Ping’an Peng Ren Man 2007Chemosphere2007,,4:1
15Distributions and sourees of bulk organic matter and aliphatic hydroearbons in surface sediments of the Bohai Sea, China 显示文摘Hu Limin Guo Zhigang Feng Jialiang 2009Marine Chemistry2009,113,:1
16The PCDD/F and PBDD/F pollution in the ambient atmosphere of Shanghai, China显示文摘LI Huiru FENG Jialiang SHENG Guoying 2008Chemosphere2008,70,4:1
17Distributions and sources of bulk organic matter and aliphatic hydrocarbons in surface sediments of the Bohai Sea, China显示文摘Hu Limin Guo Zhigang Feng Jialiang 2009Marine Chemistry2009,113,34:1
18Enhanced trimethylamine-containing particles during fog events detected by single particle aerosol mass spectrometry in urban Guangzhou, China显示文摘Guohua Zhang Xinhui Bi Lo Yin Chan Lei Li Xinming Wang Jialiang Feng Guoying Sheng Jiamo Fu Mei Li Zhen Zhou 2012Atmospheric Environment2012,,:1
19The PCDD/F and PBDD/F pollution in the ambient atmosphere of Shanghai, China 显示文摘Li Huiru Feng Jialiang Sheng Guoying 2008Chemosphere2008,70,:1
20Evaluation of regional ionospheric grid model over China from dense GPS observations显示文摘The current global or regional ionospheric models have been established for monitoring the ionospheric variations. However, the spatial and temporal resolutions are not enough to describe total electron content(TEC) variations in small scales for China. In this paper, a regional ionospheric grid model(RIGM) with high spatial-temporal resolution(0.5 0.5 and 10-min interval) in China and surrounding areas is established based on spherical harmonics expansion from dense GPS measurements provided by Crustal Movement Observation Network of China(CMONOC) and the International GNSS Service(IGS). The correlation coefficient between the estimated TEC from GPS and the ionosonde measurements is 0.97, and the root mean square(RMS) with respect to Center for Orbit Determination in Europe(CODE) Global Ionosphere Maps(GIMs) is 4.87 TECU. In addition, the impact of different spherical harmonics orders and degrees on TEC estimations are evaluated and the degree/order 6 is better. Moreover, effective ionospheric shell heights from300 km to 700 km are further assessed and the result indicates that 550 km is the most suitable for regional ionospheric modeling in China at solar maximum.Xin Zhao Shuanggen Jin Cetin Mekik Jialiang Feng 2016Geodesy and Geodynamics2016,7,5:1
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