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| Author | : Michael Dahl |
| Publisher | : Capstone Classroom |
| Total Pages | : 28 |
| Release | : 2006-01-01 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 9781404819092 |
Explains how and why ramps and other inclined planes are used in everyday life.
| Author | : William S. Spielman |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 126 |
| Release | : 2012-03-21 |
| Genre | : Medical |
| ISBN | : 1461423643 |
Among the many GPCRs discovered, the calcitonin family of receptors comprise of members that regulate a number of physiological processes and are involved in many pathological conditions. Therefore, understanding how these receptors function is a critical question in the field. When Foord and his colleagues discovered that a single transmembrane protein called Receptor Activity Modifying Proteins (RAMPs) could modulate the surface expression of GPCRs of the calcitonin family, it widely opened the field of receptor life cycle. Hundreds of studies have confirmed the importance of RAMPs in the life cycle of this receptor family. Receptor biology is a rapidly expanding field and with the advances in cell and molecular biology and in vivo techniques, it is very likely that the field of RAMPs will explode further and many unanswered questions will be answered with in the next few years.
| Author | : Glen Facemire |
| Publisher | : |
| Total Pages | : 144 |
| Release | : 2009 |
| Genre | : Gardening |
| ISBN | : 9780870127830 |
| Author | : David K. Witheford |
| Publisher | : Transportation Research Board |
| Total Pages | : 68 |
| Release | : 1992 |
| Genre | : Roads |
| ISBN | : 9780309053051 |
This synthesis will be of interest to highway design engineers, maintenance personnel, safety and enforcement officials, traffic engineers, and others responsible for the safe operation of large trucks on highways. Information is provided on the critical aspects of site location, design criteria, and maintenance procedures, and their relationship to truck escape ramp performance. The safety of truck drivers, other road users, and occupants of roadside properties is often imperiled by the combination of heavy trucks and steep downgrades on highways. Frequently, gearing down, applying the brakes, and using the retarding power of the engine are not sufficient to control the truck, and serious crashes can result. Many states have constructed truck escape ramps to safely remove runaway trucks from the traffic stream. This report of the Transportation Research Board provides information on the location, design, construction materials, geometrics, and construction costs of truck escape ramps. Operational considerations, such as descriptions of advance warning signs, traffic control devices at the ramp, and vehicle removal procedures are described. Information on frequency and type of usage, maintenance of the ramps, and driver-related issues is also included.
| Author | : Howard A. Pohn |
| Publisher | : |
| Total Pages | : 76 |
| Release | : 2000 |
| Genre | : Science |
| ISBN | : |
| Author | : Lisa I. Iezzoni |
| Publisher | : Oxford University Press |
| Total Pages | : 385 |
| Release | : 2010-04-10 |
| Genre | : Medical |
| ISBN | : 0199951365 |
Nearly twenty percent of Americans live today with some sort of disability, and this number will grow in coming decades as the population ages. Despite this, the U.S. health care system is not set up to provide care comfortably, safely, and efficiently to persons with disabilities. Individuals with disabilities can therefore face significant barriers to obtaining high quality health care. Some barriers result from obvious impediments, such as doors without automatic openers and examining tables that are too high. Other barriers arise from faulty communication between patients and health care professionals, including misconceptions among clinicians about the daily lives, preferences, values, and abilities of persons with disabilities. Yet additional barriers relate to health insurance limits on items and services essential to maximizing health and independence. This book examines the health care experiences of persons who are blind, deaf, hard of hearing, or who have difficulties using their legs, arms, or hands. The book then outlines strategies for overcoming or circumventing barriers to care, starting by just asking persons with disabilities about workable solutions. Creating safe and accessible health care for persons with disabilities will likely benefit everyone at some point. This book has three parts. The first part looks at the historical roots of healthcare access for persons with disabilities in the United States. The second part discusses the current situation and the special challenges for those with disabilities. The third part looks forward to discuss the ways in which healthcare quality and access can improve.
| Author | : Evan Goodfellow |
| Publisher | : Tracks Publishing |
| Total Pages | : 179 |
| Release | : 2006-06-28 |
| Genre | : Sports & Recreation |
| ISBN | : 1935937243 |
Ramp tricks—skate moves made on, over, or around wood ramps, cement bowls, and half-pipes—are a key, albeit challenging, component of skateboarding. Hundreds of captioned, sequential photographs demonstrate precisely how these exacting moves are safely made in this indispensable guide to 40 ramp tricks. Beginning with basic moves, including stalls, grinds, and slides, skaters gradually learn the particular positioning and balance needed to perform more advanced tricks such as flips and airs. A brief history of ramp skateboarding examines the birth of the genre as well as champions of the sport, including the pioneering Dogtown Crew and current stars Bob Burnquist and Tony Hawk.
| Author | : Nancy Dickmann |
| Publisher | : |
| Total Pages | : 24 |
| Release | : 2018 |
| Genre | : Inclined planes |
| ISBN | : 9781781214176 |
"Through carefully leveled text and powerful images, explores ramps a useful simple machine"--
| Author | : Brian Ray (Engineer) |
| Publisher | : Transportation Research Board |
| Total Pages | : 194 |
| Release | : 2011 |
| Genre | : Technology & Engineering |
| ISBN | : 0309155487 |
TRB's National Cooperative Highway Research Program (NCHRP) Report 687: Guidelines for Ramp and Interchange Spacing explores guidelines for ramp and interchange spacing based on design, operations, safety, and signing considerations. The report is designed to help aid the decision-making process when an agency is considering new ramps or interchanges on existing facilities, modifying ramps and interchanges of existing facilities, or when planning and designing new highway and interchange facilities. The guidelines also offer standardized definitions measuring ramp and interchange spacing, which have varied in previous design guides. A final report documenting the full research effort related to the development of NCHRP Report 687 was published as NCHRP Web-Only Document 169--
| Author | : Darren J. Torbic |
| Publisher | : Transportation Research Board |
| Total Pages | : 131 |
| Release | : 2012 |
| Genre | : Technology & Engineering |
| ISBN | : 0309258545 |
"TRB's National Cooperative Highway Research Program (NCHRP) Report 730: Design Guidance for Freeway Mainline Ramp Terminals presents design guidance for freeway mainline ramp terminals based on current driver and vehicle behavior. Appendixes A to D to NCHRP Report 730 were not published as part of the print or PDF version of the report. They are only available electronically through the following links: Appendix A: Aerial View of Study Locations. Appendix B: Histograms of Observed Acceleration Rates. Appendix C: Verbal Instructions for Behavioral Study. Appendix D: Potential Changes Proposed for Consideration in the Next Edition of the Green Book (Note: Appendix D contains tracked changes that have been intentionally left intact--i.e., not accepted.)" Appendices are available at: http://www.trb.org/Highways1/Blurbs/167516.aspx--
