JPT 16.4.Pdf

Total Page:16

File Type:pdf, Size:1020Kb

JPT 16.4.Pdf Volume 16, No. 4 16, No. 4 Volume Volume 16, No. 4, 2013 Journal Transportation of Public Ranjay M. Shrestha Eliminating Bus Stops: Edmund J. Zolnik Evaluating Changes in Operations, Emissions and Coverage Asha Weinstein Agrawal Shared-Use Bus Priority Lanes on City Streets: Todd Goldman Approaches to Access and Enforcement Nancy Hannaford Jeffrey Brown e Modern Streetcar in the U.S.: An Examination of Its Ridership, Performance, and Function as a Public Transportation Mode Alasdair Cain Examining the Ridership Attraction Potential of Bus Rapid Transit: Jennifer Flynn A Quantitative Analysis of Image and Perception Robert Cervero Bike-and-Ride: Build It and ey Will Come Benjamin Caldwell Jesus Cuellar Yaser E. Hawas Simulation-Based Regression Models to Estimate Bus Routes and Network Travel Times Paul Metaxatos Ridership and Revenue Implications of Free Fares for Seniors in Northeastern Illinois 2013 N C T R Gary L. Brosch, Editor SUBSCRIPTIONS Lisa Ravenscroft, Assistant to the Editor Complimentary subscriptions can be obtained by contacting: EDITORIAL BOARD Lisa Ravenscroft, Assistant to the Editor Center for Urban Transportation Research (CUTR) University of South Florida Robert B. Cervero, Ph.D. William W. Millar Fax: (813) 974-5168 University of California, Berkeley American Public Transportation Association Email: [email protected] Web: www.nctr.usf.edu/jpt/journal.htm Chester E. Colby Steven E. Polzin, Ph.D., P.E. E & J Consulting University of South Florida Gordon Fielding, Ph.D. Lawrence Schulman SUBMISSION OF MANUSCRIPTS University of California, Irvine LS Associates The Journal of Public Transportation is a quarterly, international journal containing original Jose A. Gómez-Ibáñez, Ph.D. George Smerk, D.B.A. research and case studies associated with various forms of public transportation and re- Harvard University Indiana University lated transportation and policy issues. Topics are approached from a variety of academic disciplines, including economics, engineering, planning, and others, and include policy, methodological, technological, and financial aspects. Emphasis is placed on the identifica- Naomi W. Ledé, Ph.D. Vukan R. Vuchic, Ph.D., P.E. tion of innovative solutions to transportation problems. Texas Transportation Institute University of Pennsylvania All articles should be approximately 4,000 words in length (18-20 double-spaced pages). Manuscripts not submitted according to the journal’s style will be returned. Submission of the manuscript implies commitment to publish in the journal. Papers previously published or under review by other journals are unacceptable. All articles are subject to peer review. Factors considered in review include validity and significance of information, substantive contribu- tion to the field of public transportation, and clarity and quality of presentation. Copyright is retained by the publisher, and, upon acceptance, contributions will be subject to editorial amendment. Authors will be provided with proofs for approval prior to publication. All manuscripts must be submitted electronically in MSWord format, containing only text and tables —no linked images. If not created in Word, each table must be submitted separately in Excel format and all charts and graphs must be in Excel format. Each chart and table must have a title and each figure must have a caption.Illustrations and photographs must be submitted separately in an image file format (i.e., TIF, JPG, AI or EPS), having a minimum 300 dpi and measuring at least 4.5” x 7” in size, regardless of orientation. However, charts and graphs may be submitted for use as spreads, covering two facing pages of an article. Please include all sources and written permissions for supporting materials. All manuscripts should include sections in the following order, as specified: Cover Page - title (12 words or less) and complete contact information for all authors First Page of manuscript - title and abstract (up to 150 words) Main Body - organized under section headings References - Chicago Manual of Style, author-date format Biographical Sketch - for each author The contents of this document reflect the views of the authors, who are responsible for the facts and the Be sure to include the author’s complete contact information, including email address, accuracy of the information presented herein. This document is disseminated under the sponsorship mailing address, telephone, and fax number. Submit manuscripts to the Assistant to the of the U.S. Department of Transportation, University Research Institute Program, in the interest of Editor, as indicated above. information exchange. The U.S. Government assumes no liability for the contents or use thereof. Gary L. Brosch, Editor SUBSCRIPTIONS Lisa Ravenscroft, Assistant to the Editor Complimentary subscriptions can be obtained by contacting: EDITORIAL BOARD Lisa Ravenscroft, Assistant to the Editor Center for Urban Transportation Research (CUTR) University of South Florida Robert B. Cervero, Ph.D. William W. Millar Fax: (813) 974-5168 University of California, Berkeley American Public Transportation Association Email: [email protected] Web: www.nctr.usf.edu/jpt/journal.htm Chester E. Colby Steven E. Polzin, Ph.D., P.E. E & J Consulting University of South Florida Gordon Fielding, Ph.D. Lawrence Schulman SUBMISSION OF MANUSCRIPTS University of California, Irvine LS Associates The Journal of Public Transportation is a quarterly, international journal containing original Jose A. Gómez-Ibáñez, Ph.D. George Smerk, D.B.A. research and case studies associated with various forms of public transportation and re- Harvard University Indiana University lated transportation and policy issues. Topics are approached from a variety of academic disciplines, including economics, engineering, planning, and others, and include policy, methodological, technological, and financial aspects. Emphasis is placed on the identifica- Naomi W. Ledé, Ph.D. Vukan R. Vuchic, Ph.D., P.E. tion of innovative solutions to transportation problems. Texas Transportation Institute University of Pennsylvania All articles should be approximately 4,000 words in length (18-20 double-spaced pages). Manuscripts not submitted according to the journal’s style will be returned. Submission of the manuscript implies commitment to publish in the journal. Papers previously published or under review by other journals are unacceptable. All articles are subject to peer review. Factors considered in review include validity and significance of information, substantive contribu- tion to the field of public transportation, and clarity and quality of presentation. Copyright is retained by the publisher, and, upon acceptance, contributions will be subject to editorial amendment. Authors will be provided with proofs for approval prior to publication. All manuscripts must be submitted electronically in MSWord format, containing only text and tables —no linked images. If not created in Word, each table must be submitted separately in Excel format and all charts and graphs must be in Excel format. Each chart and table must have a title and each figure must have a caption.Illustrations and photographs must be submitted separately in an image file format (i.e., TIF, JPG, AI or EPS), having a minimum 300 dpi and measuring at least 4.5” x 7” in size, regardless of orientation. However, charts and graphs may be submitted for use as spreads, covering two facing pages of an article. Please include all sources and written permissions for supporting materials. All manuscripts should include sections in the following order, as specified: Cover Page - title (12 words or less) and complete contact information for all authors First Page of manuscript - title and abstract (up to 150 words) Main Body - organized under section headings References - Chicago Manual of Style, author-date format Biographical Sketch - for each author The contents of this document reflect the views of the authors, who are responsible for the facts and the Be sure to include the author’s complete contact information, including email address, accuracy of the information presented herein. This document is disseminated under the sponsorship mailing address, telephone, and fax number. Submit manuscripts to the Assistant to the of the U.S. Department of Transportation, University Research Institute Program, in the interest of Editor, as indicated above. information exchange. The U.S. Government assumes no liability for the contents or use thereof. JOURNAL OF Public Transportation Volume 16, No. 4, 2013 ISSN 1077-291X TheJournal of Public Transportation is published quarterly by National Center for Transit Research Center for Urban Transportation Research University of South Florida • College of Engineering 4202 East Fowler Avenue, CUT100 Tampa, Florida 33620-5375 Phone: (813) 974-3120 Fax: (813) 974-5168 Email: [email protected] Website: www.nctr.usf.edu/jpt/journal.htm © 2013 Center for Urban Transportation Research Volume 16, No. 4, 2013 ISSN 1077-291X CONTENTS Eliminating Bus Stops: Evaluating Changes in Operations, Emissions and Coverage Ranjay M. Shrestha, Edmund J. Zolnik ..............................................................................................1 Shared-Use Bus Priority Lanes on City Streets: Approaches to Access and Enforcement Asha Weinstein Agrawal, Todd Goldman, Nancy Hannaford ............................................25 The Modern Streetcar in the U.S.: An Examination of Its Ridership, Performance, and Function as a Public Transportation Mode Jeffrey Brown ...............................................................................................................................................43
Recommended publications
  • FY 2027 HART Transit Development Plan
    Hillsborough Area Regional Transit (HART) Transit Development Plan 2018 - 2027 Major Update Final Report September 2017 Prepared for Prepared by HART | TDP i Table of Contents Section 1: Introduction ..................................................................................................................................... 1-1 Objectives of the Plan ......................................................................................................................................... 1-1 State Requirements ............................................................................................................................................ 1-2 TDP Checklist ...................................................................................................................................................... 1-2 Organization of the Report .................................................................................................................................. 1-4 Section 2: Baseline Conditions ...................................................................................................................... 2-1 Study Area Description ....................................................................................................................................... 2-1 Population Trends and Characteristics ............................................................................................................. 2-3 Journey-to-Work Characteristics .......................................................................................................................
    [Show full text]
  • FY2020 Financial Forecast Executive Summary April 2019
    PRR 2019-519 Budget and Grants Administration Department Tri-County Metropolitan Transportation District of Oregon FINANCIAL FORECAST FY2020 BUDGET FORECAST WITH FINANCIAL ANALYSIS PRR 2019-519 PRR 2019-519 TABLE OF CONTENTS EXECUTIVE SUMMARY 1 Section 1 – ECONOMIC INDICATORS 5 Section 2 – LONG-TERM PROJECTIONS 11 Section 3 – FY2019 FINANCIAL FORECAST ASSUMPTIONS REPORT 15 A. Revenue Forecast Assumptions 1. Payroll Tax Revenues (Employer and Municipal) 19 2. Self-Employment Tax Revenues 21 3. State-In-Lieu of Tax Revenues 21 4. Employee Payroll Tax Revenues – Special Transportation Improvement Fund 22 5. Passenger Revenues 23 6. Ridership Forecasts 24 7. Fare Agreements and Programs 25 8. Fare Revenue Conclusions 27 9. Other Operating Revenues 27 10. Interest Earnings 28 11. Grant and Capital Project Reimbursements 29 12. Accessible Transportation Program (ATP) Funds 31 13. Funding Exchanges 31 14. Undistributed Budgetary Fund Balance 31 15. Total Revenues 32 B. System Operating Maintenance and Capital Cost Assumptions 16. Cost Inflation 33 17. Wages and Salaries 33 18. Health Plans 34 19. Workers Compensation 34 20. Pensions 35 21. Retiree Medical (Other Post-Employment Benefits [“OPEB”]) 36 22. Diesel Fuel 37 23. Electricity and Other Utilities 37 24. Other Materials and Services 38 25. Bus Operations: Existing Services 38 26. Accessible Transportation Program (ATP or “LIFT”) 38 27. Light Rail Operations: Existing Services 40 28. Commuter Rail Operations 41 29. Streetcar Operations: Existing Services 41 i PRR 2019-519 Table of Contents (continued) 30. Facilities 42 31. Security and Operations Support 42 32. Engineering & Construction Division 42 33. General & Administration 42 34. Capital Improvement Program 43 C.
    [Show full text]
  • Transportation Element 08-08-08 – NON ADOPTED PORTION
    Future of Hillsborough Comprehensive Plan for Unincorporated Hillsborough County Florida TRANSPORTATION ELEMENT As Amended by the Hillsborough County Board of County Commissioners June 5, 2008 (Ordinance 08- 13) Department of Community Affairs Notice of Intent to Find Comprehensive Plan Amendments in Compliance published August 4, 2008 {DCA PA No. 08-1ER-NOI-2901- (A)-(l)} August 26, 2008 Effective Date This Page Intentionally Blank. 2 Hillsborough County Transportation Element Hillsborough County Transportation Element TABLE OF CONTENTS PAGE I. INTRODUCTION ................................................................................. 7 II. INVENTORY AND ANALYSIS ............................................................ 15 III. FUTURE NEEDS AND ALTERNATIVES............................................ 81 IV. GOALS, OBJECTIVES AND POLICIES............................................121 V. PLAN IMPLEMENTATION AND MONITORING ..................................161 VI. DEFINITIONS ................................................................................167 Sections IV, V, VI, Appendix C, D, G, I, and Appendix J Maps 2, 2B, 15, and 25 of the Transportation Element have been adopted by the Board of County Commissioners as required by Part II, Chapter 163, Florida Statutes. The remainder of the Transportation Element and appendices contains background information. Hillsborough County Transportation Element 3 TRANSPORTATION APPENDIX A-J Appendix A Inventory of State Roads in Hillsborough County Appendix B Inventory of County Roads
    [Show full text]
  • NS Streetcar Line Portland, Oregon
    Portland State University PDXScholar Urban Studies and Planning Faculty Nohad A. Toulan School of Urban Studies and Publications and Presentations Planning 6-24-2014 Do TODs Make a Difference? NS Streetcar Line Portland, Oregon Jenny H. Liu Portland State University, [email protected] Zakari Mumuni Portland State University Matt Berggren Portland State University Matt Miller University of Utah Arthur C. Nelson University of Utah SeeFollow next this page and for additional additional works authors at: https:/ /pdxscholar.library.pdx.edu/usp_fac Part of the Transportation Commons, Urban Studies Commons, and the Urban Studies and Planning Commons Let us know how access to this document benefits ou.y Citation Details Liu, Jenny H.; Mumuni, Zakari; Berggren, Matt; Miller, Matt; Nelson, Arthur C.; and Ewing, Reid, "Do TODs Make a Difference? NS Streetcar Line Portland, Oregon" (2014). Urban Studies and Planning Faculty Publications and Presentations. 124. https://pdxscholar.library.pdx.edu/usp_fac/124 This Report is brought to you for free and open access. It has been accepted for inclusion in Urban Studies and Planning Faculty Publications and Presentations by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. Authors Jenny H. Liu, Zakari Mumuni, Matt Berggren, Matt Miller, Arthur C. Nelson, and Reid Ewing This report is available at PDXScholar: https://pdxscholar.library.pdx.edu/usp_fac/124 NS Streetcar Line Portland, Oregon Do TODs Make a Difference? Jenny H. Liu, Zakari Mumuni, Matt Berggren, Matt Miller, Arthur C. Nelson & Reid Ewing Portland State University 6/24/2014 ______________________________________________________________________________ DO TODs MAKE A DIFFERENCE? 1 of 35 Section 1-INTRODUCTION 2 of 35 ______________________________________________________________________________ Table of Contents 1-INTRODUCTION .........................................................................................................................................
    [Show full text]
  • On Fast, Safe, Convenient, Comfortable, Cheap Travel, Via Public Transit
    The Travelin’ Grampa Touring the U.S.A. without an automobile Focus on fast, safe, convenient, comfortable, cheap travel, via public transit. Vol. 6, No. 9, August 2013 Photo credits: San Francisco Municipal Transportation Agency (Muni); Fred Hsu @ Wikipedia; S.F. Muni.. L to R: San Francisco Muni light rail train at Caltrain station, and Muni quiet trackless trolley and famous Muni antique cable streetcar, the latter each climbing steep legendary Nob Hill. San Francisco electric bus ride is smooth & quiet Grampa is just back from a California trip, where he rode on all manner of public transit. Especially pleasant was an incredibly smooth and silent ride on a San Francisco Muni Route 30 electric trackless trolley, from Ghirardelli Square, through Chinatown, to 5th & Market Street in mid-downtown. Powering this vehicle is an extremely quiet electric motor, a stark contrast to the noisy diesel engines that propel most urban transit buses. Two poles poke up from its roof to get electricity from twin overhead power lines. This bus glided along Columbus Avenue and Sansome and Mason streets as if floating on air. No jerking. No bumping. No grinding gears. As if respecting its extremely quiet environment, its passengers whispered to one another. Likewise, those speaking on cell phones. Muni runs more than 300 electric trolleybuses over 14 different routes. Only four other USA municipalities have them: Boston/Cambridge, Dayton, Philadelphia and Seattle. Muni’s Route #30 trolleybus is city transit as city transit should be. Photo credits: Public Transportation @ en.wikipedia; Greater Philadelphia Tourism Marketing Corp. Real trolleys have a trolley pole and wheel.
    [Show full text]
  • The Physical Basis of the Direction of Time (The Frontiers Collection), 5Th
    the frontiers collection the frontiers collection Series Editors: A.C. Elitzur M.P. Silverman J. Tuszynski R. Vaas H.D. Zeh The books in this collection are devoted to challenging and open problems at the forefront of modern science, including related philosophical debates. In contrast to typical research monographs, however, they strive to present their topics in a manner accessible also to scientifically literate non-specialists wishing to gain insight into the deeper implications and fascinating questions involved. Taken as a whole, the series reflects the need for a fundamental and interdisciplinary approach to modern science. Furthermore, it is intended to encourage active scientists in all areas to ponder over important and perhaps controversial issues beyond their own speciality. Extending from quantum physics and relativity to entropy, consciousness and complex systems – the Frontiers Collection will inspire readers to push back the frontiers of their own knowledge. InformationandItsRoleinNature The Thermodynamic By J. G. Roederer Machinery of Life By M. Kurzynski Relativity and the Nature of Spacetime By V. Petkov The Emerging Physics of Consciousness Quo Vadis Quantum Mechanics? Edited by J. A. Tuszynski Edited by A. C. Elitzur, S. Dolev, N. Kolenda Weak Links Life – As a Matter of Fat Stabilizers of Complex Systems The Emerging Science of Lipidomics from Proteins to Social Networks By O. G. Mouritsen By P. Csermely Quantum–Classical Analogies Mind, Matter and the Implicate Order By D. Dragoman and M. Dragoman By P.T.I. Pylkkänen Knowledge and the World Quantum Mechanics at the Crossroads Challenges Beyond the Science Wars New Perspectives from History, Edited by M.
    [Show full text]
  • Metrorail/Coconut Grove Connection Study Phase II Technical
    METRORAILICOCONUT GROVE CONNECTION STUDY DRAFT BACKGROUND RESEARCH Technical Memorandum Number 2 & TECHNICAL DATA DEVELOPMENT Technical Memorandum Number 3 Prepared for Prepared by IIStB Reynolds, Smith and Hills, Inc. 6161 Blue Lagoon Drive, Suite 200 Miami, Florida 33126 December 2004 METRORAIUCOCONUT GROVE CONNECTION STUDY DRAFT BACKGROUND RESEARCH Technical Memorandum Number 2 Prepared for Prepared by BS'R Reynolds, Smith and Hills, Inc. 6161 Blue Lagoon Drive, Suite 200 Miami, Florida 33126 December 2004 TABLE OF CONTENTS 1.0 INTRODUCTION .................................................................................................. 1 2.0 STUDY DESCRiPTION ........................................................................................ 1 3.0 TRANSIT MODES DESCRIPTION ...................................................................... 4 3.1 ENHANCED BUS SERViCES ................................................................... 4 3.2 BUS RAPID TRANSIT .............................................................................. 5 3.3 TROLLEY BUS SERVICES ...................................................................... 6 3.4 SUSPENDED/CABLEWAY TRANSIT ...................................................... 7 3.5 AUTOMATED GUIDEWAY TRANSiT ....................................................... 7 3.6 LIGHT RAIL TRANSIT .............................................................................. 8 3.7 HEAVY RAIL ............................................................................................. 8 3.8 MONORAIL
    [Show full text]
  • Two Arrows of Time in Nonlocal Particle Dynamics
    Two Arrows of Time in Nonlocal Particle Dynamics Roderich Tumulka∗ July 21, 2007 Abstract Considering what the world would be like if backwards causation were possible is usually mind-bending. Here I discuss something that is easier to study: a toy model that incorporates a very restricted sort of backwards causation. It defines particle world lines by means of a kind of differential delay equation with negative delay. The model pre- sumably prohibits signalling to the past and superluminal signalling, but allows nonlocality while being fully covariant. And that is what constitutes the model’s value: it is an explicit example of the possi- bility of Lorentz invariant nonlocality. That is surprising in so far as many authors thought that nonlocality, in particular nonlocal laws for particle world lines, must conflict with relativity. The development of this model was inspired by the search for a fully covariant version of Bohmian mechanics. arXiv:quant-ph/0210207v2 18 Sep 2008 In this paper I will introduce to you a dynamical system—a law of mo- tion for point particles—that has been invented [5] as a toy model based on Bohmian mechanics. Bohmian mechanics is a version of quantum mechanics with particle trajectories; see [4] for an introduction and overview. What makes this toy model remarkable is that it has two arrows of time, and that precisely its having two arrows of time is what allows it to perform what it was designed for: to have effects travel faster than light from their causes (in short, nonlocality) without breaking Lorentz invariance. Why should anyone ∗Department of Mathematics, Rutgers University, 110 Frelinghuysen Road, Piscataway, NJ 08854-8019, USA.
    [Show full text]
  • From Bifurcation to Boulevard
    FROM BIFURCATION TO BOULEVARD: Tampa’s Future Without I-275 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT 1.1 SITE & CONTEXT I-275 IS EXPENDABLE I-275 IS NOT REGIONAL I-275 N/S AADT I-75 Jct. to Bearss Ave. Bearss Ave. to Fletcher Ave. Fletcher Ave. to Fowler Ave. Fowler Ave. to Busch Blvd. Busch Blvd. to Bird St. Bird St. to Sligh Ave. Sligh Ave. to Hillsborough Ave. Hillsborough Ave. to MLK Blvd. MLK Blvd. to Floribraska Ave. Floribraska Ave. to Columbus Dr. Columbus Dr. to I-4 Intchg. 0 20000 40000 60000 80000 100000 120000 140000 160000 180000 I-275 N/S CAR TRAFFIC AADT I-275 N/S TRUCK TRAFFIC AADT I-275 N/S TRAFFIC AADT I-275 N/S AADT BY EXIT ON/OFF RAMP 35000 30000 25000 20000 15000 10000 5000 0 Bearss Ave. Fletcher Ave. Fowler Ave. Busch Blvd. Bird St.* Sligh Ave. Hillsborough MLK Blvd. Floribraska Ave.* Ave.** SB OFF RAMP NB ON RAMP NB OFF RAMP SB ON RAMP I-275 BISECTS COMMUNITIES BUSCH SLIGH MLK FLORIDA FLORIDA FLORIDA NEBRASKA NEBRASKA NEBRASKA HILLSBOROUGH COLUMBUS SLIGH I-275 LOWERS PROPERTY VALUES WHAT IS THE ALTERNATIVE? I-275 N/S AADT 175000 155000 135000 115000 95000 75000 DESIGN FOR THE 65% 55000 35000 15000 -5000 I-75 Jct. to Bearss Bearss Ave. to Fletcher Ave. to Fowler Ave. to Busch Busch Blvd. to Bird Bird St.
    [Show full text]
  • On the Geometry of the Spin-Statistics Connection in Quantum Mechanics
    On the Geometry of the Spin-Statistics Connection in Quantum Mechanics Dissertation zur Erlangung des Grades ,,Doktor der Naturwissenschaften“ am Fachbereich Physik der Johannes Gutenberg-Universit¨at Mainz vorgelegt von Andr´es Reyes geb. in Bogot´a Mainz 2006 Zusammenfassung Das Spin-Statistik-Theorem besagt, dass das statistische Verhalten eines Systems von identischen Teilchen durch deren Spin bestimmt ist: Teilchen mit ganzzahligem Spin sind Bosonen (gehorchen also der Bose-Einstein-Statistik), Teilchen mit halbzahligem Spin hingegen sind Fermionen (gehorchen also der Fermi-Dirac-Statistik). Seit dem urspr¨unglichen Beweis von Fierz und Pauli wissen wir, dass der Zusammenhang zwi- schen Spin und Statistik aus den allgemeinen Prinzipien der relativistischen Quanten- feldtheorie folgt. Man kann nun die Frage stellen, ob das Theorem auch dann noch g¨ultig bleibt, wenn man schw¨achere Annahmen macht als die allgemein ¨ublichen (z.B. Lorentz- Kovarianz). Es gibt die verschiedensten Ans¨atze, die sich mit der Suche nach solchen schw¨acheren Annahmen besch¨aftigen. Neben dieser Suche wurden ¨uber viele Jahre hinweg Versuche unternommen einen geometrischen Beweis f¨ur den Zusammenhang zwischen Spin und Statistik zu finden. Solche Ans¨atze werden haupt- s¨achlich, durch den tieferen Zusammenhang zwischen der Ununterscheidbarkeit von identischen Teilchen und der Geometrie des Konfigurationsraumes, wie man ihn beispielsweise an dem Gibbs’schen Paradoxon sehr deutlich sieht, motiviert. Ein Ver- such der diesen tieferen Zusammenhang ausnutzt, um ein geometrisches Spin- Statistik-Theorem zu beweisen, ist die Konstruktion von Berry und Robbins (BR). Diese Konstruktion basiert auf einer Eindeutigkeitsbedingung der Wellenfunktion, die Aus- gangspunkt erneuerten Interesses an diesem Thema war. Die vorliegende Arbeit betrachtet das Problem identischer Teilchen in der Quanten- mechanik von einem geometrisch-algebraischen Standpunkt.
    [Show full text]
  • Coordinated Transportation Plan for Seniors and Persons with Disabilities I Table of Contents June 2020
    Table of Contents June 2020 Table of Contents 1. Introduction .................................................................................................... 1-1 Development of the CTP .......................................................................................................... 1-3 Principles of the CTP ................................................................................................................ 1-5 Overview of relevant grant programs ..................................................................................... 1-7 TriMet Role as the Special Transportation Fund Agency ........................................................ 1-8 Other State Funding ................................................................................................................. 1-9 Coordination with Metro and Joint Policy Advisory Committee (JPACT) .............................. 1-11 2. Existing Transportation Services ...................................................................... 2-1 Regional Transit Service Providers .......................................................................................... 2-6 Community-Based Transit Providers ..................................................................................... 2-18 Statewide Transit Providers ................................................................................................... 2-26 3. Service Guidelines ........................................................................................... 3-1 History .....................................................................................................................................
    [Show full text]
  • Arthur Strong Wightman (1922–2013)
    Obituary Arthur Strong Wightman (1922–2013) Arthur Wightman, a founding father of modern mathematical physics, passed away on January 13, 2013 at the age of 90. His own scientific work had an enormous impact in clar- ifying the compatibility of relativity with quantum theory in the framework of quantum field theory. But his stature and influence was linked with an enormous cadre of students, scientific collaborators, and friends whose careers shaped fields both in mathematics and theoretical physics. Princeton has a long tradition in mathematical physics, with university faculty from Sir James Jeans through H.P. Robertson, Hermann Weyl, John von Neumann, Eugene Wigner, and Valentine Bargmann, as well as a long history of close collaborations with colleagues at the Institute for Advanced Study. Princeton became a mecca for quantum field theorists as well as other mathematical physicists during the Wightman era. Ever since the advent of “axiomatic quantum field theory”, many researchers flocked to cross the threshold of his open office door—both in Palmer and later in Jadwin—for Arthur was renowned for his generosity in sharing ideas and research directions. In fact, some students wondered whether Arthur might be too generous with his time helping others, to the extent that it took time away from his own research. Arthur had voracious intellectual appetites and breadth of interests. Through his interactions with others and his guidance of students and postdocs, he had profound impact not only on axiomatic and constructive quantum field theory but on the de- velopment of the mathematical approaches to statistical mechanics, classical mechanics, dynamical systems, transport theory, non-relativistic quantum mechanics, scattering the- ory, perturbation of eigenvalues, perturbative renormalization theory, algebraic quantum field theory, representations of C⇤-algebras, classification of von Neumann algebras, and higher spin equations.
    [Show full text]