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You searched for: Journal Environmental science & technology Remove constraint Journal: Environmental science & technology Source 2018 v.52 no.13 Remove constraint Source: 2018 v.52 no.13 Subject databases Remove constraint Subject: databases
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1. Molecular Structure Characterization of Riverine and Coastal Dissolved Organic Matter with Ion Mobility Quadrupole Time-of-Flight LCMS (IM Q-TOF LCMS)

Author:
Lu, Kaijun; Gardner, Wayne S.; Liu, Zhanfei
Source:
Environmental science & technology 2018 v.52 no.13 pp. 7182-7191
ISSN:
1520-5851
Subject:
aquatic environment; biochemical compounds; carbon sinks; coastal water; databases; dissolved organic matter; environmental science; geometry; isomers; liquid chromatography; rivers; spectrometers; Texas
Abstract:
... Deciphering molecular structures of dissolved organic matter (DOM) components is key to understanding the formation and transformation of this globally important carbon pool in aquatic environments. Such a task depends on the integrated use of complementary analytical techniques. We characterize the molecular structure of natural DOM using an ion mobility quadrupole time of flight liquid chromatog ...
DOI:
10.1021/acs.est.8b00999

2. In Silico Computational Transcriptomics Reveals Novel Endocrine Disruptors in Largemouth Bass (Micropterus salmoides)

Author:
Basili, Danilo; Zhang, Ji-Liang; Herbert, John; Kroll, Kevin; Denslow, Nancy D.; Martyniuk, Christopher J.; Falciani, Francesco; Antczak, Philipp
Source:
Environmental science & technology 2018 v.52 no.13 pp. 7553-7565
ISSN:
1520-5851
Subject:
Micropterus salmoides; animal ovaries; databases; dynamic models; endocrine-disrupting chemicals; environmental science; estradiol; females; fish communities; gene expression; gene expression regulation; genes; gonadosomatic index; liver; males; ovarian development; prediction; quantitative polymerase chain reaction; quercetin; transcription (genetics); transcriptomics; vitellogenin
Abstract:
... In recent years, decreases in fish populations have been attributed, in part, to the effect of environmental chemicals on ovarian development. To understand the underlying molecular events we developed a dynamic model of ovary development linking gene transcription to key physiological end points, such as gonadosomatic index (GSI), plasma levels of estradiol (E2) and vitellogenin (VTG), in largemo ...
DOI:
10.1021/acs.est.8b02805

3. Uncertainty of Consumption-Based Carbon Accounts

Author:
Rodrigues, João F. D.; Moran, Daniel; Wood, Richard; Behrens, Paul
Source:
Environmental science & technology 2018 v.52 no.13 pp. 7577-7586
ISSN:
1520-5851
Subject:
carbon; carbon footprint; climate; databases; environmental science; greenhouse gas emissions; greenhouse gases; international trade; multivariate analysis; supply chain; uncertainty
Abstract:
... Consumption-based carbon accounts (CBCAs) track how final demand in a region causes carbon emissions elsewhere due to supply chains in the global economic network, taking into account international trade. Despite the importance of CBCAs as an approach for understanding and quantifying responsibilities in climate mitigation efforts, very little is known of their uncertainties. Here we use five glob ...
DOI:
10.1021/acs.est.8b00632
PubMed:
29897752
PubMed Central:
PMC6150677