Occurrence of Natural Contaminants of Emerging Concern in the Douro River Estuary, Portugal [0.03%]
葡萄牙杜罗河河口新出现的天然污染物的发生率
Ana Rita Ribeiro,Alexandra Maia,Mariana Santos et al.
Ana Rita Ribeiro et al.
Many studies demonstrated the presence of diverse environmental contaminants in the Douro River estuary, such as natural and synthetic estrogens, pharmaceuticals, industrial compounds and pesticides. This estuary is located between two dens...
Characterization of Pesticide Exposure in a Sample of Pregnant Women in Ecuador [0.03%]
厄瓜多尔孕妇农药暴露特征分析
Alexis J Handal,Lauren Hund,Maritza Páez et al.
Alexis J Handal et al.
Few studies have detailed the prenatal pesticide exposure levels of women employed in or residing near large-scale agricultural industries. This study reports pesticide metabolite levels during and shortly after pregnancy in a pilot study o...
Ubiquitous Detection of Artificial Sweeteners and Iodinated X-ray Contrast Media in Aquatic Environmental and Wastewater Treatment Plant Samples from Vietnam, The Philippines, and Myanmar [0.03%]
越南、菲律宾和缅甸水体及污水处理样品中甜味剂和含碘造影剂的广泛检测
Yuta Watanabe,Leu Tho Bach,Pham Van Dinh et al.
Yuta Watanabe et al.
Water samples from Vietnam, The Philippines, and Myanmar were analyzed for artificial sweeteners (ASs) and iodinated X-ray contrast media (ICMs). High concentrations (low micrograms per liter) of ASs, including aspartame, saccharin, and suc...
Persistent Organic Pollutant Determination in Killer Whale Scat Samples: Optimization of a Gas Chromatography/Mass Spectrometry Method and Application to Field Samples [0.03%]
优化的气体色谱/质谱法在太平洋栖息地杀水中毒检测及应用研究
Jessica I Lundin,Russell L Dills,Gina M Ylitalo et al.
Jessica I Lundin et al.
Biologic sample collection in wild cetacean populations is challenging. Most information on toxicant levels is obtained from blubber biopsy samples; however, sample collection is invasive and strictly regulated under permit, thus limiting s...
Xenobiotic and Immune-Relevant Molecular Biomarkers in Harbor Seals as Proxies for Pollutant Burden and Effects [0.03%]
污染物负荷和效应的外源性分子生物标志物及免疫相关分子生物标志物——以 harbor 海豹为例
Kristina Lehnert,Katrin Ronnenberg,Liesbeth Weijs et al.
Kristina Lehnert et al.
Harbor seals are exposed to increasing pressure caused by anthropogenic activities in their marine environment. Persistent organic pollutants (POPs) and trace elements are hazardous contaminants that accumulate in tissues of harbor seals. P...
Detection of Anthropogenic Particles in Fish Stomachs: An Isolation Method Adapted to Identification by Raman Spectroscopy [0.03%]
鱼类胃部人工微塑料颗粒的拉曼光谱检测法及其鉴别方法研究
France Collard,Bernard Gilbert,Gauthier Eppe et al.
France Collard et al.
Microplastic particles (MP) contaminate oceans and affect marine organisms in several ways. Ingestion combined with food intake is generally reported. However, data interpretation often is circumvented by the difficulty to separate MP from ...
Food Web Bioaccumulation Model for Resident Killer Whales from the Northeastern Pacific Ocean as a Tool for the Derivation of PBDE-Sediment Quality Guidelines [0.03%]
东北太平洋居留型杀人鲸的食物网生物积累模型作为派生PBDE沉积物质量准则的工具
Juan José Alava,Peter S Ross,Frank A P C Gobas
Juan José Alava
Resident killer whale populations in the NE Pacific Ocean are at risk due to the accumulation of pollutants, including polybrominated diphenyl ethers (PBDEs). To assess the impact of PBDEs in water and sediments in killer whale critical hab...
Fast-Target Analysis and Hourly Variation of 60 Pharmaceuticals in Wastewater Using UPLC-High Resolution Mass Spectrometry [0.03%]
基于UPLC高分辨质谱的给药快检及其 hourly variation 研究
Youngmin Hong,Virender K Sharma,Pen-Chi Chiang et al.
Youngmin Hong et al.
A fast and sensitive monitoring method for trace pharmaceuticals in the environment is vital because many of these compounds are ubiquitous, persistent, and biologically active with recognized endocrine-disruption and pharmacological functi...
Modeling Population-Level Consequences of Polychlorinated Biphenyl Exposure in East Greenland Polar Bears [0.03%]
东格陵兰北极熊暴露于联苯醚下的种群水平影响的模拟计算
Viola Pavlova,Volker Grimm,Rune Dietz et al.
Viola Pavlova et al.
Polychlorinated biphenyls (PCBs) can cause endocrine disruption, cancer, immunosuppression, or reproductive failure in animals. We used an individual-based model to explore whether and how PCB-associated reproductive failure could affect th...
Distribution and Size Relationships of Plastic Marine Debris on Beaches in South Korea [0.03%]
韩国海岸带海滩塑料垃圾的分布与尺寸关系研究
Jongmyoung Lee,Jong Su Lee,Yong Chang Jang et al.
Jongmyoung Lee et al.
The characteristics of the distribution of plastic marine debris were determined on 12 beaches in South Korea in 2013 and 2014. The abundances of large micro- (1-5 mm), meso- (5-25 mm), and macroplastics (>25 mm) were 880.4, 37.7, and 1.0 p...