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Risk Compensation
Risk compensation is a theory which suggests that people typically adjust their behavior in response to perceived levels of risk, becoming more careful where they sense greater risk and less careful if they feel more protected. Although usually small in comparison to the fundamental benefits of safety interventions, it may result in a lower net benefit than expected or even higher risks. "Behavioural adaptation generally does not eliminate the safety gains from programmes, but tends to reduce the size of the expected effects" By way of example, it has been observed that motorists drove closer to the vehicle in front when the vehicles were fitted with anti-lock brakes. There is also evidence that the risk compensation phenomenon could explain the failure of condom distribution programs to reverse HIV prevalence and that condoms may foster disinhibition, with people engaging in risky sex both with and without condoms. By contrast, shared space is an urban street design method wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen's University At Kingston
Queen's University at Kingston, commonly known as Queen's University or simply Queen's, is a public university, public research university in Kingston, Ontario, Kingston, Ontario, Canada. Queen's holds more than of land throughout Ontario and owns Herstmonceux Castle in East Sussex, England. Queen's is organized into eight faculties and schools. The Church of Scotland established Queen's College in October 1841 via a royal charter from Queen Victoria. The first classes, intended to prepare students for the ministry, were held 7 March 1842, with 15 students and two professors. In 1869, Queen's was the first Canadian university west of the The Maritimes, Maritime provinces to admit women. In 1883, a women's college for medical education affiliated with Queen's University was established after male staff and students reacted with hostility to the admission of women to the university's medical classes. In 1912, Queen's ended its affiliation with the Presbyterian Church, and adopted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Run-off-road Collision
A roadway departure (also called roadway excursion or run-off-road collision) is a type of incident that occurs when a vehicle leaves the roadway. Such incidents can lead to a single-vehicle collision. Causes and consequences Contributing factors can include: * loss of control due to excessive or inappropriate speed * distraction * misjudging a curve * attempting to avoid colliding with another road user or an animal. If the vehicle strikes a fixed object (an object that will move very little when struck, such as a tree, bridge structure or utility pole) or rolls over, the crash is likely to result in injuries or fatalities. US statistics for 2005 show that roadway departure crashes resulted in 31% of fatal crashes, but were only 16% of all crashes. Roadway departure collisions where the vehicle is sliding or spinning and runs broadside into a fixed obstacle are particularly dangerous since the vehicle doors and sides provide less protection to occupants than the front of the ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiple-vehicle Collision
A multiple-vehicle collision (colloquially known as a pileup or multi-car collision), is a road traffic collision involving many vehicles. Generally occurring on high-capacity and high-speed routes such as freeways, they are one of the deadliest forms of traffic collisions. The most disastrous pileups have involved more than a hundred vehicles. Terminology A chain collision can be defined as "an accident involving three or more vehicles in which one vehicle has only rear impact damage (i.e., the "lead" vehicle); one vehicle has only frontal damage; and all other vehicles have frontal and rear impact damage (these are the "middle" vehicles)".Report No DOT HS 807 076, THE EFFECTIVENESS OF CENTER HIGH MOUNTED STOP LAMPS, A PRELIMINARY EVALUATION, March 1987, Charles J. Kahane, Ph.D., Office of Standards Evaluation, National Highway Traffic Safety Administration, Washington, D.C. 20590 Statistics British statistics In Great Britain, statistics are available on the number of v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insurance Institute For Highway Safety
The Insurance Institute for Highway Safety and Highway Loss Data Institute (IIHS-HLDI) is an American nonprofit organization. It was established in 1959, and it is noted for its safety reviews of vehicles in various simulated traffic situations, including the effectiveness of a vehicle's structural integrity and safety systems during a collision, in addition to examining improvement on such elements. History The IIHS was founded in 1959 by three separate insurance groups—the Association of Casualty and Surety Companies, the National Association of Automotive Mutual Insurance Companies, and the National Association of Independent Insurers—as a supporting entity to other academic and research organizations involving highway safety. Russell Brown served as the inaugural president of the IIHS until 1968, when its board of governors changed the IIHS to an independent scientific organization. The following year, Physician William Haddon Jr. assumed the position of IIHS president ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of South Florida
The University of South Florida (USF) is a Public university, public research university with its main campus located in Tampa, Florida, Tampa, Florida, United States, and other campuses in St. Petersburg, Florida, St. Petersburg and Sarasota, Florida, Sarasota. It is one of 12 members of the State University System of Florida. USF is home to 14 colleges, offering more than 240 undergraduate, graduate, specialist, and doctoral-level degree programs. USF is Carnegie Classification of Institutions of Higher Education, classified among "R1: Doctoral Universities – Very high research activity" and is accredited by the Commission on Colleges of the Southern Association of Colleges and Schools. USF is a member of the Association of American Universities, Association of American Universities (AAU) and is designated by the Florida Board of Governors as one of three Preeminent State Research Universities. Founded in 1956, USF is the fourth largest university in Florida by enrollment, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Engineering
Civil engineering is a regulation and licensure in engineering, professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural element, structural components of buildings, and railways. Civil engineering is traditionally broken into a number of sub-disciplines. It is considered the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. Civil engineering can take place in the public sector from municipal public works departments through to federal government agencies, and in the private sector from locally based firms to Fortune Global 500, ''Fortune'' Global 500 companies. History Civil engineering as a discipline Civil engineering is the application of physical and scientific principles for solv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fred Mannering
Fred Mannering is an American scientist/engineer who is most known for the development and application of statistical and econometric methods to study highway safety, economics, travel behavior, and a variety of engineering-related problems. Early life and education Mannering was born in 1954 (November) in Pittsburgh, Pennsylvania. He attended suburban Pittsburgh's South Fayette High School, received his B.S. degree in Engineering from the University of Saskatchewan, M.S. degree from Purdue University, and Ph.D. in Engineering from the Massachusetts Institute of Technology where his doctoral committee consisted of Clifford Winston (advisor), Daniel McFadden (Nobel Prize laureate in Economics in 2000) and Ann Fetter Friedlaender. Career Mannering is currently a professor of civil and environmental engineering (with a courtesy appointment in economics) and executive director of thCenter for Urban Transportation Researchat the University of South Florida. He previously ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clifford Winston
Clifford Winston is an applied microeconomist and senior fellow in the Economic Studies program at the Brookings Institution. He studies microeconomic policy and its impact on government performance, specializing in industrial organization, regulation, and transportation. Education and career Winston received his A.B. in economics from the University of California at Berkeley in 1974, his MSc from the London School of Economics in 1975, and his Ph.D. in economics from U.C. Berkeley in 1979. Prior to joining Brookings, Winston was an associate professor in the Transportation Systems Division of the Massachusetts Institute of Technology’s Department of Civil Engineering. Teaching at both the undergraduate and graduate levels, Winston’s courses included Applied Microeconomic Theory, Advanced Travel Demand Analysis, Applied Econometrics, Public Policy Toward Industry, and Transportation Economics. He also lectured on microeconomic policies at Australian National University a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antilock Braking System
An anti-lock braking system (ABS) is a Automotive safety, safety anti-Skid (automobile), skid Brake, braking system used on aircraft and on land motor vehicle, vehicles, such as cars, motorcycles, trucks, and buses. ABS operates by preventing the wheels from locking up during braking, thereby maintaining Traction (mechanics), tractive contact with the road surface and allowing the driver to maintain more control over the vehicle. ABS is an automated system that uses the principles of threshold braking and cadence braking, techniques which were once practiced by skillful drivers before ABS was widespread. ABS operates at a much faster rate and more effectively than most drivers could manage. Although ABS generally offers improved vehicle control and decreases stopping distances on dry and some slippery surfaces, on loose gravel or snow-covered surfaces ABS may significantly increase braking distance, while still improving steering control. Since ABS was introduced in production v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxicab
A taxi, also known as a taxicab or simply a cab, is a type of vehicle for hire with a Driving, driver, used by a single passenger or small group of passengers, often for a non-shared ride. A taxicab conveys passengers between locations of their choice. This differs from public transport where the pick-up and drop-off locations are decided by the service provider, not by the customers, although demand responsive transport and share taxis provide a hybrid bus/taxi mode. There are four distinct forms of taxicab, which can be identified by slightly differing terms in different countries: * Hackney carriages, also known as public hire, hailed or street taxis, licensed for hailing throughout communities * Private hire vehicles, also known as minicabs or private hire taxis, licensed for pre-booking only * Taxibuses, also come in many variations throughout the Developing country, developing countries as Share taxi#United States, jitneys or jeepney, operating on pre-set routes typified ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munich
Munich is the capital and most populous city of Bavaria, Germany. As of 30 November 2024, its population was 1,604,384, making it the third-largest city in Germany after Berlin and Hamburg. Munich is the largest city in Germany that is not a state of its own. It ranks as the 11th-largest city in the European Union. The metropolitan area has around 3 million inhabitants, and the broader Munich Metropolitan Region is home to about 6.2 million people. It is the List of EU metropolitan regions by GDP#2021 ranking of top four German metropolitan regions, third largest metropolitan region by GDP in the European Union. Munich is located on the river Isar north of the Alps. It is the seat of the Upper Bavaria, Upper Bavarian administrative region. With 4,500 people per km2, Munich is Germany's most densely populated municipality. It is also the second-largest city in the Bavarian language, Bavarian dialect area after Vienna. The first record of Munich dates to 1158. The city ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
