TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 356: Pavement Markings--Design and Typical Layout Details identifies variations in pavement marking designs, practices, and policies, as provided by 48 of 50 state departments of transportation, and transportation agencies from the District of Columbia, Puerto Rico and four cities.
This collaboratively authored guide helps institutions navigate the uncharted waters of tagging course material as open educational resources (OER) or under a low-cost threshold by summarizing relevant state legislation, providing tips for working with stakeholders, and analyzing technological and process considerations. The first half of the book provides high-level analysis of the technology, legislation, and cultural change needed to operationalize course markings. The second half features case studies by Alexis Clifton, Rebel Cummings-Sauls, Michael Daly, Juville Dario-Becker, Tony DeFranco, Cindy Domaika, Ann Fiddler, Andrea Gillaspy Steinhilper, Rajiv Jhangiani, Leslie Kennedy, Brian Lindshield, Andrew McKinney, Nathan Smith, and Heather White.
ÒTen thousand years of history, and we find the remains of ancestors removed from their burial mound . . . Ò Impressions of the past, markings on earth, are part of the world of Karenne Wood. A member of the Monacan tribe of Virginia, she writes with insight and grace on topics that both reflect and extend her Native heritage. Markings on Earth is a cyclical work that explores the many dimensions of human experience, from our interaction with the environment to personal relationships. In these pages we relive the arrival of John Smith in America and visit the burial mounds of the Monacan people, experience the flight of the great blue heron and witness the dance of the spider. We also share the personal journey of one individual who seeks to overcome her sense of alienation from her people and her past. WoodÕs palette is not only Nature but human nature as well. She writes pointedly about shameful episodes of American history, such as the devastation of Appalachia by mining companies and the ÒdisappearanceÓ of Indian peoples. She also addresses forms of everyday violence known to many of us, such as alcoholism and sexual abuse. Wood conveys an acceptance of history and personal trauma, but she finds redemption in a return to tradition and a perception of the worldÕs natural grace. Through these elegantly crafted words, we come to know that Native writers need not be limited to categorical roles determined by their heritage. Markings on Earth displays a fidelity to human experience, evoking that experience through poems honed to perfection. It is an affirmation of survival, a work that suggests one personÕs life cannot be separated from the larger story of its community, its rootedness in history, and its timeless connections to the world.
"TRB's National Cooperative Highway Research Program (NCHRP) Report 759: Effective Removal of Pavement Markings aids in the selection of safe, cost-effective, and environmentally acceptable practices for the removal of work zone and permanent pavement markings. The practices highlighted in this report emphasize minimal damage to the underlying pavement or visible character of the surface course." -- Publisher's description
The report describes a laboratory test method to predict the initial retroreflectivity of pavement markings in the field based on the quality of the applied glass beads.
In the aftermath of World War II, the Continental Air Command was redesignated as the Strategic Air Command (SAC) as part of a plan to organize the Army Air Forces around three new organizations based on strategic, tactical and air defense missions. Nearly everything about the SAC was secretive--its capabilities, strengths, order of battle and unit identities. Its aircraft were rarely photographed and those images that were captured revealed little information. This book comprehensively documents SAC tactical aircraft markings from the organization's inception in 1946 to the end of the tail-marking era in April 1953, a period when the marking schemes included large tail markings, vivid squadron identification markings and attractive, colorful unit insignia. The SAC's history is described along with the evolution of its aircraft markings policy and basic definitions of markings terminology. There are individual unit sections on SAC's bombardment, strategic reconnaissance and fighter groups and wings. The text is heavily illustrated and features many never before seen photographs of SAC aircraft in full war paint.
This book addresses rock engravings on the wonderstone hills just outside Ottosdal, South Africa. Much of the rock art has been destroyed due to mining activities, with very few records and the largest remaining outcrop is still threatened. The study hopes to bring this situation to the attention of the public and the heritage authorities.
