中文版 | English

在结果中检索

YIC-IR

浏览/检索结果: 共15条，第1-10条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
近20年来我国沉积物环境与污染控制研究进展与展望 期刊论文
地球科学进展, 2021, 卷号: 36, 期号: 4, 页码: 346-374
作者:  范成新;  刘敏;  王圣瑞;  方红卫;  夏星辉;  曹文志;  丁士明;  侯立军;  王沛芳;  陈敬安;  游静;  王菊英;  盛彦清;  朱伟
浏览  |  Adobe PDF(6042Kb)  |  收藏  |  浏览/下载：847/395  |  提交时间：2021/12/01
沉积物  环境效应  生态风险  质量基准  污染控制与修复  处理利用  中国  
藻类特有的捕光色素蛋白——藻红蛋白的结构、功能及应用 期刊论文
科学通报, 2020, 卷号: 65, 期号: 07, 页码: 565-576
作者:  臧帆;  秦松;  马丞博;  李文军;  林剑
Adobe PDF(1397Kb)  |  收藏  |  浏览/下载：777/241  |  提交时间：2020/07/08
藻红蛋白  结构功能  制备工艺  光学活性  生物活性  
大沽河溶解态无机氮时空分布特征及来源探讨 期刊论文
农业环境科学学报, 2020, 卷号: 39, 期号: 01, 页码: 182-190
作者:  夏云;  张波涛;  姜德娟
浏览  |  Adobe PDF(5663Kb)  |  收藏  |  浏览/下载：526/220  |  提交时间：2020/07/08
无机氮  时空特征  影响因素  污染来源  大沽河  
藻类特有的捕光色素蛋白藻红蛋白的结构、功能及应用 期刊论文
科学通报, 2020, 卷号: 65, 期号: 7, 页码: 565-576
作者:  臧帆;  秦松;  马丞博;  李文军;  林剑
Adobe PDF(1396Kb)  |  收藏  |  浏览/下载：199/51  |  提交时间：2021/12/01
藻红蛋白  结构功能  制备工艺  光学活性  生物活性  
Impact of an accidental explosion in Tianjin Port on enhanced atmospheric nitrogen deposition over the Bohai Sea inferred from aerosol nitrate dual isotopes 期刊论文
大气和海洋科学快报, 2020, 卷号: 13, 期号: 3, 页码: 195-201
作者:  Zong Zheng;  Sun Zeyu;  Tan Yang;  Tian Chongguo;  Qu Lin;  Ji Ling
浏览  |  Adobe PDF(1236Kb)  |  收藏  |  浏览/下载：359/193  |  提交时间：2021/12/01
硝酸盐  氮氧同位素  爆炸  渤海  
大沽河溶解态无机氮时空分布特征及来源探讨 期刊论文
农业环境科学学报, 2020, 卷号: 39, 期号: 1, 页码: 182-190
作者:  夏云;  张波涛;  姜德娟
浏览  |  Adobe PDF(5400Kb)  |  收藏  |  浏览/下载：379/147  |  提交时间：2021/12/01
无机氮  时空特征  影响因素  污染来源  大沽河  
烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应 期刊论文
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:  李宝泉
Adobe PDF(1354Kb)  |  收藏  |  浏览/下载：567/106  |  提交时间：2020/06/17
低氧  群落结构  群落恢复  敏感种  机会种  hypoxia  community structure  community recovery  sensitive species  opportunistic species  Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.  
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  姜明;  赵国强;  李兆冉;  盛彦清
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载：614/263  |  提交时间：2020/07/08
还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.  
Annual pattern of zooplankton communities and their environmental response in a subtropical maritime channel system in the northern Bay of Bengal, Bangladesh 期刊论文
ACTA OCEANOLOGICA SINICA, 2018, 卷号: 37, 期号: 8, 页码: 65-73
作者:  Abdullah Al Mamun;  Alam Md Didarul;  Akhtar Aysha;  Xu Henglong;  Islam Md Shafiqul;  Mustafa Kamal Abu Hena;  Uddin M Muslem;  Alam Md Wahidul
Adobe PDF(11061Kb)  |  收藏  |  浏览/下载：290/32  |  提交时间：2021/06/15
EAST-COAST  WATER-QUALITY  INDIA  ABUNDANCE  ESTUARY  CREEK  MESOZOOPLANKTON  COPEPODS  BIOMASS  SEA  zooplankton  trophic levels  subtropical channel  community structure  multivariate approach  
长期高氨氮暴露对海水青鳉毒理效应的蛋白质组学研究 期刊论文
热带海洋学报, 2017, 卷号: 36, 期号: 05, 页码: 40-48
作者:  高娜;  朱丽梅;  于德良;  张黎
浏览  |  Adobe PDF(811Kb)  |  收藏  |  浏览/下载：590/333  |  提交时间：2020/07/08
长期氨氮暴露  蛋白质组学  海水青鳉  毒理效应