Open Access. Powered by Scholars. Published by Universities.®

Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 211 - 228 of 228

Full-Text Articles in Physical Sciences and Mathematics

Archaeomagnetic Results From Peru: A.D. 700-1500, Daniel Wolfman, Richard E. Dodson Jan 1998

Archaeomagnetic Results From Peru: A.D. 700-1500, Daniel Wolfman, Richard E. Dodson

Andean Past

No abstract provided.


The Alca Obsidian Source: The Origin Of Raw Material For Cuzco Type Obsidian Artifacts, Richard L. Burger, Frank Asaro, Paul B. Trawick, Fred Stross Jan 1998

The Alca Obsidian Source: The Origin Of Raw Material For Cuzco Type Obsidian Artifacts, Richard L. Burger, Frank Asaro, Paul B. Trawick, Fred Stross

Andean Past

No abstract provided.


Maine Implements The Clean Air Act: Federalism, Environmentalism And Interest Group Accountability, Jon Reisman Jan 1996

Maine Implements The Clean Air Act: Federalism, Environmentalism And Interest Group Accountability, Jon Reisman

Maine Policy Review

The implementation of environmental policy initiatives often brings about a complex interplay between science and policy, public opinion, interest groups, federal and state mandates, and political machination. Jon Reisman uses Maine’s recent experience of compliance with the 1990 Clean Air Act to illustrate this complexity. In doing so, he addresses several important, but often ignored, issues, such as stakeholder participation in the policy making process, interest group accountability to implementation, and the long term consequences to the environment if these issues are avoided.


The Divided Information Superhighway, Robert Kuttner Jan 1995

The Divided Information Superhighway, Robert Kuttner

Maine Policy Review

This issue marks the introduction of the Margaret Chase Smith Essay, which will be a feature in each issue honoring Sen. Smith by focusing on issues related to citizenship, ethics in government, and integrity as a virtue of public leadership. In this first essay, economist Robert Kuttner asks some important ethical questions about the new world of electronic communications. He suggests that who plays and who pays are very important issues that have not been adequately considered in the highly technical and competitive world that will mark the 21st century. [This essay originally appeared as a column in the …


Electric Market Restructuring: Environmental Considerations, Armond Cohen Jan 1995

Electric Market Restructuring: Environmental Considerations, Armond Cohen

Maine Policy Review

In the past few years,Maine's electric utilities have begun to face the forces of competition.Maineis experiencing the effects of a national trend, a shift from a traditional and regulated system to a more innovative and competitive one. Armond Cohen explores the environmental impacts that are at stake in restructuring and offers some possible solutions. This article is taken from the author’s presentation at a December 1994 conference entitled ”Retail Wheeling,” sponsored by the Margaret Chase Smith Center for Public Policy's Project for the Study of Regulation and the Environment.


Why Conservation Matters And What We Can Do About It, John C. Sawhill Jan 1995

Why Conservation Matters And What We Can Do About It, John C. Sawhill

Maine Policy Review

While environmental and economic needs have long been considered to be in direct opposition to one another, a new approach to environmental conservation is emerging. Called the "ecosystem" approach, it focuses not only on protecting the environment and its species, but also seeks new ways of balancing these interests with human needs. The article is drawn from a speech delivered by John C. Sawhill at the Summer Lecture Series of the College of the Atlantic,Bar Harbor,Maine, on August 2, 1994. Sawhill outlines the conservation principles that guide The Nature Conservancy and provides examples of how the ecosystem approach has led …


The Complexities Of Decision-Making Related To Health Risk Assessments, Barbara A. Knuth Jan 1995

The Complexities Of Decision-Making Related To Health Risk Assessments, Barbara A. Knuth

Maine Policy Review

Maine, like the nation, has focused a great deal of recent attention on determining acceptable levels of environmental and human health risk. Barbara discusses the role and uses of scientific information in risk assessment and public policy debate. Similar to Kevin Boyle's previous article (featured in the December 1994 issue of Maine Policy Review), Knuth discusses the 1992 Maine Board of Environmental Protection hearings which focused on the human consumption of fish potentially contaminated with dioxin.


Retail Competition In The U.S. Electricity Industry, John P. Hughes Jan 1994

Retail Competition In The U.S. Electricity Industry, John P. Hughes

Maine Policy Review

The ever-increasing competitive nature of the electric utility business has been lent additional impetus by federal policies that mandate restructuring of the industry. John Hughes, writing from the perspective of large industrial consumers, offers a vision for restructuring the electric utility industry. He frames his vision in response to goals outlines in the California Public Utilities Commission’s proposal to restructure that state’s electric utility industry


Regulatory Updates: Great Pond Task Force, Nick Houtman Jan 1994

Regulatory Updates: Great Pond Task Force, Nick Houtman

Maine Policy Review

No abstract provided.


Regional Response Options To Global Climate Change, James P. Bruce Jan 1993

Regional Response Options To Global Climate Change, James P. Bruce

Maine Policy Review

Global climate change has garnered some media attention, but has failed to gather the attention of most governmental decision makers and the public. In an effort to advance concerns about the issue, the New England Governors and Eastern Canadian Premiers sponsored a three-day symposium on climate change last May 19-21 in Portland. At the symposium, scientists and public officials from both the U.S. and Canada explored the science of climate change, the potential implications and impact of climate change on this region, and the possible policy responses. James Bruce [and Dean Marriott and Mark Victor, this issue] reflecting the breadth …


Bridging The Gap Between Energy And The Environment, John Flumerfelt Jan 1993

Bridging The Gap Between Energy And The Environment, John Flumerfelt

Maine Policy Review

Energy and environmental policies have always been intertwined, but the exact nature of those interrelationships is often difficult for the non-technical reader to understand. In an analysis that was originally included in an appendix of the Report of the Maine Commission on Comprehensive Energy Planning, the former director of Maine's Office of Energy, John Flumerfelt, provides a clear and concise graphical summary of the relation between energy use and air pollution in Maine. His presentation frames the issues in ways that identify important energy and environmental questions for the state.


Canadian Provincial Perspective On Climate Change, Mark Victor Jan 1993

Canadian Provincial Perspective On Climate Change, Mark Victor

Maine Policy Review

Global climate change has garnered some media attention, but has failed to gather the attention of most governmental decision makers and the public. In an effort to advance concerns about the issue, the New England Governors and Eastern Canadian Premiers sponsored a three-day symposium on climate change last May 19-21 in Portland. At the symposium, scientists and public officials from both the U.S. and Canada explored the science of climate change, the potential implications and impact of climate change on this region, and the possible policy responses. Mark Victor [and James Bruce and Dean Marriot, this issue] reflecting the breadth …


Climate Change Policy: Mixing Politics And Uncertainty, Dean Marriott Jan 1993

Climate Change Policy: Mixing Politics And Uncertainty, Dean Marriott

Maine Policy Review

Global climate change has garnered some media attention, but has failed to gather the attention of most governmental decision makers and the public. In an effort to advance concerns about the issue, the New England Governors and Eastern Canadian Premiers sponsored a three-day symposium on climate change last May 19-21 in Portland. At the symposium, scientists and public officials from both the U.S. and Canada explored the science of climate change, the potential implications and impact of climate change on this region, and the possible policy responses. Dean Marriott [and James Bruce and Mark Victor, this issue] reflecting the breadth …


Implications Of The Clean Air Act Amendments For The Northeast, Joseph Belanger Jan 1993

Implications Of The Clean Air Act Amendments For The Northeast, Joseph Belanger

Maine Policy Review

The Clean Air Acts Amendments (CAA) of 1990 continue to affect public policy at the federal, state and local levels of government. At the PURE ’93 Conference last January, "Alternatives to Traditional Regulation," one panel explored the implications of the CAA on the Northeast. Joseph A. Belanger of the Connecticut Department of Environmental Protection provided this assessment of Title 1 of the CAA, particularly with respect to ozone attainment requirements.


Maine’S Public Interest Groups: The Natural Resources Council Of Maine Jan 1993

Maine’S Public Interest Groups: The Natural Resources Council Of Maine

Maine Policy Review

The actors in public policy include not only elected and appointed public officials, but also the public interest groups that promote various agendas. To help understand the perspectives of some of these groups, Maine Policy Review continues its profile of Maine's public interest groups in each issue, featuring in this article the Natural Resources Council of Maine.


The Safe Drinking Water And Clean Water Acts: A Small Community View, Steve Levy Jan 1992

The Safe Drinking Water And Clean Water Acts: A Small Community View, Steve Levy

Maine Policy Review

The Safe Drinking Water Act of 1986 and the Clean Water Act Amendments of 1991 present significant financial and technical challenges to municipalities in Maine and other states as they struggle to meet compliance standards. Steve Levy, executive director of the Maine Rural Water Association, offers a view of the effects of these requirements on rural communities.


The Safe Drinking Water And Clean Water Acts: A Large City View, Chris Branch Jan 1992

The Safe Drinking Water And Clean Water Acts: A Large City View, Chris Branch

Maine Policy Review

The Safe Drinking Water Act of 1986 and the Clean Water Act Amendments of 1991 present significant financial and technical challenges to municipalities in Maine and other states as they struggle to meet compliance standards. Chris Branch, public works director and city engineer for Lewiston, presents a large community perspective.


Water Management By Local Governments, Nick Houtman Jan 1991

Water Management By Local Governments, Nick Houtman

Maine Policy Review

For most of the era since 1960, when environmental policy and resource policy have been central public issues, the focus of public debates on those policies was at the federal and state levels. Now, more and more of the decisions and policies that will determine the quality of life for citizens are being made at the local level. Issues that have historically been local prerogatives are increasingly identified as crucial for effective environmental policy and for insuring "quality of life." Those local decisions are often constrained by a wide variety of state and federal policies on environmental policy and resource …