The Calculus Page

www.math.ucdavis.edu/~calculus/

This page, from two professors at UC Davis, offers resources for students and instructors and links to many other calculus websites.

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SustainLane

www.sustainlane.us

According to the site, “With over 300 participating cities, states and counties, SustainLane Government is the premier online sustainability best practices knowledge base for state and local government.”  Users can browse the Knowledge Base for Best Practices in a number of areas, including Climate Change Policy, Green Building, Land Use Planning and Parks.

Two on Water Treatments and Filters

Consumer Guide to Water Filters

www.nrdc.org/water/drinking/gfilters.asp

From the Natural Resources Defense Council, this is a guide to finding the right water filtration system for your home.  It has simple explanations of the various types of water filters and a bit on maintenance.

Home Water Treatment Devices

http://nsf.com/consumer/drinking_water/dw_treatment.asp?program=WaterTre

From NSF International, this is another good consumer guide.  Includes treatment technologies, styles of treatment, and links to other sources.

National Women’s Health Resource Center

www.healthywomen.org

Healthywomen.org is a comprehensive site covering all issues of women’s health.  Choose “Health Topics A-Z” to learn more about Acupuncture, Breastfeeding, Eating Disorders or any number of topics.  Or, click on “Health Centers” for in-depth information in one of the following areas: Metabolic Syndromes, Midlife Health, Reproductive Health or Sexual Health.