Science & Technology
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Estimating Taxon-Environment Relationships: Non-Parametric Regressions
This page describes the use of non-parametric regression to estimate species-environment relationships.
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Getting Started with Data Analysis
Getting started with assembling data for an ecological causal analysis includes matching biological and environmental samples in time and space, organizing data along conceptual causal pathways, data quality and quantity requirements,
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Using R to Estimate Environmental Limits
Script for computing environmental limits using a weighted average in R.
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Basic Analyses
Use of statistical tests to determine if an observation is outside the normal range of expected values. Details of CART, regression analysis, use of quantile regression analysis, CART in causal analysis, simplifying or pruning resulting trees.
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CADLink
CADLink is a database of literature-based evidence - that is, evidence extracted from the scientific literature, typically peer-reviewed publications
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Interactive Conceptual Diagrams (ICDs) User Guide
The Causal Analysis/Diagnosis Decision Information System, or CADDIS, is a website developed to help scientists and engineers in the Regions, States, and Tribes conduct causal assessments in aquatic systems.
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Community-Based Research for Effective Programs, Policies, and Decisions to Mitigate Cumulative Health Impacts and Environmental Health Disparities in Underserved Communities Request for Applications (RFA)
New RFA to research health disparities in uderserved communities.
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R Script: Compute Weighted-Average Tolerance Values
Links to downloadable scripts and example data to compute weighted averages.
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PECBO Appendix Introduction: Module Organization
Table of contents for PECBO Module
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EPA Vision for Participatory Science
EPA page linked to EPA's Vision and Strategy for Participatory Science. Page also includes an infographic highlighting the main takeaways and principles from the vision along with an introduction.
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Air Quality and Climate - CMAQ
Climate
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Measuring the Value of Cleanup at Federal Facility National Priorities List Sites
Using data from 72 federal facility NPL sites combined with a panel of census tract-level information from Brown University’s Longitudinal Tract Data Base, this study measures the impacts of NPL cleanup on house values and rents.
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Uniform Federal Policy for Quality Assurance Project Plans Template: Advanced Geophysical Classification for Munitions Response
Final Draft of Uniform Federal Policy for Quality Assurance Project Plans Template Geophysical Classification for Munitions Response with included response template.
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Supporting Participatory Science for Environmental Protection
EPA and communities protect human health and the environment by using participatory science to inform environmental decision-making on local, regional, and national scales.
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BenMAP-CE Applications: Articles and Presentations
This page contains articles on analyses, health impacts, health burdens, assessments, and presentations about the BenMAP program.
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Training - Operation Maintenance and Calibration of Trace Level NOy Instruments
Training materials for trace level SO2 instruments
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Training - Operation Maintenance and Calibration of Trace Level CO Instruments
Training materials for trace level CO instruments
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Operation and Maintenance of a Mass Flow Calibration System
Training materials for trace level SO2 instruments
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Resources and Lessons Learned from Past Green Infrastructure Technical Assistance
EPA has provided successful green infrastructure technical assistance throughout the country.
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List of Chemicals Reported for the 2012 Chemical Data Reporting (CDR) by CASRN or Accession Number
For the 2012 CDR, 7,674 unique chemicals were reported by manufacturers (including importers). Chemicals are listed by CAS Registry Number or by TSCA Accession Number.