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Folders: ROOT > ScienceBase Catalog > Upper Midwest Environmental Sciences Center (UMESC) > Upper Midwest Environmental Sciences Center Data > Invasive Species > Dreissenid Mussels (zebra & quagga mussels) > Assessments of the binary mixtures of four toxicants on Zebra Mussel (Dreissena polymorpha) mortality ( Show direct descendants )

Location Folder Show Tree ROOT _ScienceBase Catalog __Upper Midwest Environmental Sciences Center (UMESC) ___Upper Midwest Environmental Sciences Center Data ____Invasive Species _____Dreissenid Mussels (zebra & quagga mussels) ______Assessments of the binary mixtures of four toxicants on Zebra Mussel (Dreissena polymorpha) mortality Code Release Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Matthew T Barbour Upper Midwest Environmental Sciences Center Justin R Schueller Jeremy K Wise James A Luoma More... Categories Data (1) Tag Types Theme (1) Tag Schemes USGS Thesaurus (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV Browse Folder

Supplements to Assessments of the binary mixtures of four toxicants on Zebra Mussel (Dreissena polymorpha) mortality This dataset contains the supplementary data to the dataset entitled "Assessments of the binary mixtures of four toxicants on Zebra Mussel (Dreissena polymorpha) mortality." These data describe the exposure conditions to include water chemistry before, during, and after exposures as well as mussel condition throughout the study. Monitored water chemistry parameters include dissolved oxygen, temperature, and pH. Periodic measurements of alkalinity, total hardness, and specific conductance where taken before each exposure period. Mussel condition was also assessed at the initiation of each exposure. Mussel condition included shell length and tissue dry weight. Categories: Data; Tags: USGS-CC Quagga Mussels and Zebra Mussels, USGS-EMA-LOW-IS Invasive mussels, USGS-EMA-LOW-IS Management and Control Tools, biota Code Release Five R Markdown files (.Rmd) were created for the study entitled: Assessments of the binary mixtures of four toxicants on Zebra Mussel (Dreissena polymorpha) mortality. R codes were used to determine toxicant mixture ratios, summarize data, and analyze dose-response relationships in single toxicant and toxicant mixture trials. Files are described in the readme file in the order in which they were used for the study. Each R Markdown file has a complimentary R Script file (.R) with the same file name. All R Markdown files were created in RStudio version 1.2.1335 with R version 3.6.1 and Tidyverse version 1.3.0. Additional packages are listed in braces, “{},” with the corresponding R Markdown description. Rmd docx Files Rmd Files R Script Files