Petition of George Berka to Revise The
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Hisham Zerriffi
CARNEGIE MELLON UNIVERSITY CARNEGIE INSTITUTE OF TECHNOLOGY THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ELECTRIC POWER SYSTEMS UNDER STRESS: AN EVALUATION OF CENTRALIZED VERSUS DISTRIBUTED SYSTEM ARCHITECTURES by Hisham Zerriffi ACCEPTED BY THE DEPARTMENT OF ENGINEERING AND PUBLIC POLICY Major Professor Date Major Professor Date Department Head Date APPROVED BY THE COLLEGE COUNCIL Dean Date Carnegie Mellon University Electric Power Systems Under Stress: An Evaluation Of Centralized Versus Distributed System Architectures A DISSERTATION SUBMITTED TO THE GRADUATE SCHOOL IN PARTIAL FULFILLMENT OF THE REQUIREMENTS for the degree of DOCTOR OF PHILOSOPHY in ENGINEERING AND PUBLIC POLICY by Hisham Zerriffi Pittsburgh, Pennsylvania September, 2004 © Copyright 2004 by Hisham Zerriffi. All rights reserved. Hisham Zerriffi ii Electric Power Systems Under Stress In memory of my grandfather, Dr. Henri M. Yaker, whose great intellect, diverse academic and professional pursuits, and love of life and family have been an inspiration. I only hope to live up to his example. iii Hisham Zerriffi iv Electric Power Systems Under Stress Abstract It is well recognized that electric power systems do not always perform perfectly and that maintaining reliability of supply is one of the important tasks for power system planners. However, there are circumstances under which power systems can face persistent stresses or have the possibility of being under high stress conditions. These stresses arise from and affect both the technical systems designed to generate and deliver electricity, as well as the commercial and political organizations designed to undertake those tasks and to govern these activities. The issue of electric power systems under persistent and high stress conditions and possible changes to electric power systems to deal with this issue is the subject of this dissertation. -
Pioneering Cultural Initiatives by Esalen Centers for Theory
Esalen’s Half-Century of Pioneering Cultural Initiatives 1962 to 2012 For more information, please contact: Jane Hartford, Director of Development Center for Theory & Research and Special Projects Special Assistant to the Cofounder and Chairman Emeritus Michael Murphy Esalen Institute 1001 Bridgeway #247 Sausalito, CA 94965 415-459-5438 i Preface Most of us know Esalen mainly through public workshops advertised in the catalog. But there is another, usually quieter, Esalen that’s by invitation only: the hundreds of private initiatives sponsored now by Esalen’s Center for Theory and Research (CTR). Though not well publicized, this other Esalen has had a major impact on America and the world at large. From its programs in citizen diplomacy to its pioneering role in holistic health; from physics and philosophy to psychology, education and religion, Esalen has exercised a significant influence on our culture and society. CTR sponsors work in fields that think tanks and universities typically ignore, either because those fields are too controversial, too new, or because they fall between disciplinary silos. These initiatives have included diplomats and political leaders, such as Joseph Montville, the influential pioneer of citizen diplomacy, Jack Matlock and Arthur Hartman, former Ambassadors to the Soviet Union, and Claiborne Pell, former Chairman of the U.S. Senate’s Foreign Relations Committee; eminent Russian cultural leaders Vladimir Pozner, Sergei Kapitsa, and Victor Erofeyev; astronaut Rusty Schweickart; philosophers Jay Ogilvy, Sam -
Martian Crater Morphology
ANALYSIS OF THE DEPTH-DIAMETER RELATIONSHIP OF MARTIAN CRATERS A Capstone Experience Thesis Presented by Jared Howenstine Completion Date: May 2006 Approved By: Professor M. Darby Dyar, Astronomy Professor Christopher Condit, Geology Professor Judith Young, Astronomy Abstract Title: Analysis of the Depth-Diameter Relationship of Martian Craters Author: Jared Howenstine, Astronomy Approved By: Judith Young, Astronomy Approved By: M. Darby Dyar, Astronomy Approved By: Christopher Condit, Geology CE Type: Departmental Honors Project Using a gridded version of maritan topography with the computer program Gridview, this project studied the depth-diameter relationship of martian impact craters. The work encompasses 361 profiles of impacts with diameters larger than 15 kilometers and is a continuation of work that was started at the Lunar and Planetary Institute in Houston, Texas under the guidance of Dr. Walter S. Keifer. Using the most ‘pristine,’ or deepest craters in the data a depth-diameter relationship was determined: d = 0.610D 0.327 , where d is the depth of the crater and D is the diameter of the crater, both in kilometers. This relationship can then be used to estimate the theoretical depth of any impact radius, and therefore can be used to estimate the pristine shape of the crater. With a depth-diameter ratio for a particular crater, the measured depth can then be compared to this theoretical value and an estimate of the amount of material within the crater, or fill, can then be calculated. The data includes 140 named impact craters, 3 basins, and 218 other impacts. The named data encompasses all named impact structures of greater than 100 kilometers in diameter. -
The Nuclear Freeze Campaign and the Role of Organizers
Week Three Reading Guide: The Nuclear Freeze campaign and the role of organizers The reading by Redekop has been replaced by a book review by Randall Forsberg, and the long rough- cut video interview of Forsberg has been replaced by a shorter, more focused one. We start the first day with a brief discussion of Gusterson’s second article, building on the previous long discussion of the first one. September 23, 2019 Gusterson, H. 1999, “Feminist Militarism,” PoLAR: Political and Legal Anthropology Review 22.2, 17; https://doi.org/10.1525/pol.1999.22.2.17 This article focuses on the feminist themes Gusterson touched on in his earlier one. He begins restating the essentialist position and its opposition by feminists via “social constructedness.” Second-wave feminism started with Simone de Beauvoir’s idea that gender is constructed (“One is not born, but rather becomes, a woman”) and extending to post-structuralist Judith Butler, for whom gender is a performance, potentially fluid, learned and practiced daily based on cultural norms and discourses. Gusterson is intrigued by the idea of feminist militarism as performance. “If we weren’t feminists when we went in [to the military], we were when we came out.” What was meant by this? How does the military culture described in the article reflect gender essentialism? On p. 22, Gusterson argues that the women’s movement and the peace movement “remake their mythic narratives… through the tropes of revitalization.” What does he mean by this? Do you agree or disagree? Why? Is feminist militarism feminist? Does your answer depend on whether you adopt essentialist or constructivist reasoning? Wittner, L. -
Chapter 3: the Rise of the Antinuclear Power Movement: 1957 to 1989
Chapter 3 THE RISE OF THE ANTINUCLEAR POWER MOVEMENT 1957 TO 1989 In this chapter I trace the development and circulation of antinuclear struggles of the last 40 years. What we will see is a pattern of new sectors of the class (e.g., women, native Americans, and Labor) joining the movement over the course of that long cycle of struggles. Those new sectors would remain autonomous, which would clearly place the movement within the autonomist Marxist model. Furthermore, it is precisely the widening of the class composition that has made the antinuclear movement the most successful social movement of the 1970s and 1980s. Although that widening has been impressive, as we will see in chapter 5, it did not go far enough, leaving out certain sectors of the class. Since its beginnings in the 1950s, opposition to the civilian nuclear power program has gone through three distinct phases of one cycle of struggles.(1) Phase 1 —1957 to 1967— was a period marked by sporadic opposition to specific nuclear plants. Phase 2 —1968 to 1975— was a period marked by a concern for the environmental impact of nuclear power plants, which led to a critique of all aspects of nuclear power. Moreover, the legal and the political systems were widely used to achieve demands. And Phase 3 —1977 to the present— has been a period marked by the use of direct action and civil disobedience by protesters whose goals have been to shut down all nuclear power plants. 3.1 The First Phase of the Struggles: 1957 to 1967 Opposition to nuclear energy first emerged shortly after the atomic bomb was built. -
March 21–25, 2016
FORTY-SEVENTH LUNAR AND PLANETARY SCIENCE CONFERENCE PROGRAM OF TECHNICAL SESSIONS MARCH 21–25, 2016 The Woodlands Waterway Marriott Hotel and Convention Center The Woodlands, Texas INSTITUTIONAL SUPPORT Universities Space Research Association Lunar and Planetary Institute National Aeronautics and Space Administration CONFERENCE CO-CHAIRS Stephen Mackwell, Lunar and Planetary Institute Eileen Stansbery, NASA Johnson Space Center PROGRAM COMMITTEE CHAIRS David Draper, NASA Johnson Space Center Walter Kiefer, Lunar and Planetary Institute PROGRAM COMMITTEE P. Doug Archer, NASA Johnson Space Center Nicolas LeCorvec, Lunar and Planetary Institute Katherine Bermingham, University of Maryland Yo Matsubara, Smithsonian Institute Janice Bishop, SETI and NASA Ames Research Center Francis McCubbin, NASA Johnson Space Center Jeremy Boyce, University of California, Los Angeles Andrew Needham, Carnegie Institution of Washington Lisa Danielson, NASA Johnson Space Center Lan-Anh Nguyen, NASA Johnson Space Center Deepak Dhingra, University of Idaho Paul Niles, NASA Johnson Space Center Stephen Elardo, Carnegie Institution of Washington Dorothy Oehler, NASA Johnson Space Center Marc Fries, NASA Johnson Space Center D. Alex Patthoff, Jet Propulsion Laboratory Cyrena Goodrich, Lunar and Planetary Institute Elizabeth Rampe, Aerodyne Industries, Jacobs JETS at John Gruener, NASA Johnson Space Center NASA Johnson Space Center Justin Hagerty, U.S. Geological Survey Carol Raymond, Jet Propulsion Laboratory Lindsay Hays, Jet Propulsion Laboratory Paul Schenk, -
Amory B Lovins Adjunct Professor, Civil and Environmental Engineering
Amory B Lovins Adjunct Professor, Civil and Environmental Engineering Bio BIO Physicist Amory Lovins (1947– ) is Cofounder (1982) and Chairman Emeritus, and was Chief Scientist (2007–19), of Rocky Mountain Institute (www.rmi.org), with which he continues to collaborate as an independent contractor and a Trustee. He has designed numerous superefficient buildings, vehicles, and industrial plants, and synthesized an "integrative design" method and practice that can make the energy efficiency resource severalfold larger, yet cheaper, often with increasing returns. Since 1973 he has also advised major governments and firms in more than 70 countries on advanced energy efficiency and strategy, emphasizing efficiency, renewables integration, and the links between energy, resources, environment, security, development, and economy. Lovins has received the Blue Planet, Volvo, Zayed, Onassis, Nissan, Shingo, and Mitchell Prizes, MacArthur and Ashoka Fellowships, 12 honorary doctorates, the Heinz, Lindbergh, Right Livelihood, National Design, and World Technology Awards, many other energy and environment recognitions, and Germany’s highest civilian honor (the Officer’s Cross of the Order of Merit). A Harvard and Oxford dropout, former Oxford don, honorary US architect, Swedish engineering academician, and 2011–18 member of the US National Petroleum Council, he has taught at ten universities (most recently the US Naval Postgraduate School and Stanford's School of Engineering as spring 2007 MAP/Ming Visiting Professor, returning in 2020– as Adjunct Professor of Civil and Environmental Engineering)— teaching only subjects he hasn’t formally studied, so as to cultivate beginner’s mind. In 2009, Time named him one of the world’s 100 most influential people, and Foreign Policy, one of the 100 top global thinkers. -
Dr. Helen Caldicott the Nuclear Question
October 15, 2009 Vol. 45 No. 26 The University of Western Ontario’s newspaper of record www.westernnews.ca PM 41195534 Western’s history in stained glass. Page 7 ENVIROWEEK Anti-nukes activist fuels green week B Y HEAT H ER TRAVIS nti-nuclear activist Dr. Helen Caldicott is chal- Alenging the community to reject all things nuclear – war, power, weapons and even imaging tools. The Australian-born pedia- trician has dedicated her life to opposing nuclear power and weapons because of the ‘There is a lot risk to humans and the envi- ronment. The subject of the 1982 National Film Board Oscar-winning documentary “If You Love This Planet” will to be proud of’ present a lecture Oct. 16 titled “The Nuclear Question: The Acute and Chronic Dangers of Nuclear Power and Nuclear War.” As a leading international Paul Mayne, Western News spokesperson on the hazards David Sylvester is the new principal of 55-year-old King’s University College, which has close to 3,800 full- and part-time students. An interview of the nuclear age, Caldicott’s appears on Page 6. talk jumpstarts campus Envi- roWeek Oct. 19-23 (see page 3). The week-long event offers a jammed schedule featuring everything from a hug-a-tree photo contest and farmer’s mar- Mustangs more than just a game ket to campus-wide clean-up and shopping – eco-style. B Y PAUL MAYNE back not only at her alma mater, The Caldicott event begins but in the city where she taught at 3:30 p.m. in the Natural Sci- hen you say Western Boxscore and coached. -
Mowat Research #137 | December 2016
MOWAT RESEARCH #137 | DECEMBER 2016 Future Drivers and Trends Affecting Energy Development in Ontario LESSONS LEARNED FROM THE U.S. MowatENERGY MOWAT’S ENERGY POLICY RESEARCH HUB MowatENERGY MOWAT’S ENERGY POLICY RESEARCH HUB Mowat Energy’s Emerging Energy Trends is a comprehensive study of how technological and consumer disruptions in the energy sector could affect Ontario and beyond. This paper is part of a series of background reports informing the final report. Initial funding for this research was in part provided by the Ministry of Energy of Ontario. The final report and all other background reports are available at mowatcentre.ca/emerging-energy-trends. The Mowat Energy research hub provides independent, evidence-based research and analysis on systemic energy policy issues facing Ontario and Canada. With its strong relationship with the energy sector, Mowat Energy has provided thought leadership to stakeholders, decision-makers and the public to help advance discussions on the challenges that energy is facing in Ontario. Authors This paper produced by National Regulatory Research Rajnish Barua Institute (NRRI) . Ken Costello Kathryn Kline Dan Phelan Tom Stanton MOWATCENTRE.CA @MOWATCENTRE 439 UNIVERSITY AVENUE SUITE 2200, TORONTO, ON M5G 1Y8 CANADA DECEMBER 2016 ©2016 ISBN 978-1-77259-025-8 Executive Summary Mowat Centre’s Energy Hub (Mowat) contracted with the National Regulatory Research Institute (NRRI) for a study and report on emerging trends facing the energy sector in the United States, with a particular focus on distributed energy resources (DER) and their potential role in the electric utility of the future. This research focused on four different major portfolios and three future scenarios. -
How Nuclear and Thorium Will Be Key in Green Steel & Decarbonizing Our Industrial Partners
Thorium Energy Alliance News Letter 5.20.2021 How Nuclear and Thorium will be Key in Green Steel & Decarbonizing our Industrial Partners Steel is often a commodity we take for granted in our everyday lives, but it is critical to our modern life and is all around us in one fashion or another. Our cars are one obvious example, but think of all the reinforcing steel hidden in concrete roads and buildings, the towers and transformers that make up our electrical grid, to the stainless-steel appliances and cookware in our kitchens. We wouldn't be here without steel. The world average per capita use of steel is 229 kg (505 lbs) and as developing nations such as China and India modernize their way of life, increased steel production will have to meet these needs. Forming steel from iron ore has only seen modest gains in efficiency since the mid 1800s and even today the average ton of steel creates 1.9 tons of CO2. As steel production ramps up in the decades ahead, the industry will emit more and more CO2 emissions. Just south of Chicago on the southern tip of Lake Michigan sits the Gary Steel Works that has been in operation since 1908. Image Public Domain National Archives at College Park, via Wikimedia Commons How can Nuclear and Thorium provide a pathway forward for decarbonizing the iron and steel industry? The solution lies in the elegant chemical reduction of iron ore via pure hydrogen instead of the traditionally used fossil fuels. Named Hydrogen Direct Reduction of Iron (HDRI), the process uses hydrogen to directly reduce the iron oxide ores (Hematite and Magnetite) to pure metallic iron, which in turn is used to make steel. -
GSA TODAY • Radon in Water, P
Vol. 8, No. 11 November 1998 INSIDE • Field Guide Editor, p. 5 GSA TODAY • Radon in Water, p. 10 • Women Geoscientists, p. 12 A Publication of the Geological Society of America • 1999 Annual Meeting, p. 31 Gas Hydrates: Greenhouse Nightmare? Energy Panacea or Pipe Dream? Bilal U. Haq, National Science Foundation, Division of Ocean Science, Arlington, VA 22230 ABSTRACT Recent interest in methane hydrates has resulted from the recognition that they may play important roles in the global carbon cycle and rapid climate change through emissions of methane from marine sediments and permafrost into the atmosphere, and in causing mass failure of sediments and structural changes on the continental slope. Their presumed large volumes are also consid- ered to be a potential source for future exploitation of methane as a resource. Natural gas hydrates occur widely on continental slope and rise, stabilized in place by high hydrostatic pressure and frigid bottom-temperature condi- tions. Change in these conditions, Figure 1. This seismic profile, over the landward side of Blake Ridge, crosses a salt diapir; the profile has either through lowering of sea level or been processed to show reflection strength. The prominent bottom simulating reflector (BSR) swings increase in bottom-water temperature, upward over the diapir because of the higher conductivity of the salt. Note the very strong reflections of may trigger the following sequence of gas accumulations below the gas-hydrate stability zone and the “blanking” of energy above it. Bright events: dissociation of the hydrate at its Spots along near-vertical faults above the diapir represent conduits for gas venting. -
Thorium Reactors
Thorium reactors Asgard’s fire Thorium, an element named after the Norse god of thunder, may soon contribute to the world’s electricity supply Apr 12th 2014 | From the print edition WELL begun; half done. That proverb—or, rather, its obverse—encapsulates the problems which have dogged civil nuclear power since its inception. Atomic energy is seen by many, and with reason, as the misbegotten stepchild of the world’s atom-bomb programs: ill begun and badly done. But a clean slate is a wonderful thing. And that might soon be provided by two of the world’s rising industrial powers, India and China, whose demand for energy is leading them to look at the idea of building reactors that run on thorium. Existing reactors use uranium or plutonium—the stuff of bombs. Uranium reactors need the same fuel-enrichment technology that bomb-makers employ, and can thus give cover for clandestine weapons programmes. Plutonium is made from unenriched uranium in reactors whose purpose can easily be switched to bomb-making. Thorium, though, is hard to turn into a bomb; not impossible, but sufficiently uninviting a prospect that America axed thorium research in the 1970s. It is also three or four times as abundant as uranium. In a world where nuclear energy was a primary goal of research, rather than a military spin-off, it would certainly look worthy of investigation. And it is, indeed, being investigated. India has abundant thorium reserves, and the country’s nuclear-power program, which is intended, eventually, to supply a quarter of the country’s electricity (up from 3% at the moment), plans to use these for fuel.