Results 171 to 180 of about 635,017 (399)

Spearhead Echo and Downburst in the Crash of an Airliner [PDF]

open access: bronze, 1977
Tetsuya Theodore. Fujita   +1 more
openalex   +1 more source

19731100: Marshall University Plane Crash, 1970-1972 [PDF]

open access: yes, 1973
These items include materials from the Office of Development at Marshall University from 1970-1972 and comprise of items from or about the Marshall University Plane Crash tragedy that occurred on November 14, 1970. Items were received in 1973 and include
Marshall University Plane Crash
core   +1 more source

Multi-class real-time crash risk forecasting using convolutional neural network: Istanbul case study [PDF]

open access: yesarXiv
The performance of an artificial neural network (ANN) in forecasting crash risk is shown in this paper. To begin, some traffic and weather data are acquired as raw data. This data is then analyzed, and relevant characteristics are chosen to utilize as input data based on additional tree and Pearson correlation.
arxiv  

Switching Chirophilic Self‐assembly: From meso‐structures to Conglomerates in Liquid and Liquid Crystalline Network Phases of Achiral Polycatenar Compounds

open access: yesChemistry – A European Journal, Volume 28, Issue 67, December 1, 2022., 2022
The change of the interhelical self‐assembly from enantiophilic to enantiophobic takes place by reduction of the alkyl chain length and leads to a phase transition from the achiral double gyroid via a tetragonal phase to a chiral triple network phase, associated with a transition from an achiral to a mirror symmetry broken liquid.
Mohamed Alaasar   +4 more
wiley   +1 more source

Injuries, restraints and vehicle factors in rollover car crashes [PDF]

open access: green, 1977
Donald F. Huelke   +2 more
openalex   +1 more source

Mean Reversion Expectations and the 1987 Stock Market Crash: An Empirical Investigation [PDF]

open access: yes
After the stock market crash of 1987, Fischer Black proposed a model in which he explained the crash by inconsistencies in the formation of expectations of mean reversion in stock returns.
Eric Hillebrand
core  

Crashing Privacy: An Autopsy of a Web Browser's Leaked Crash Reports [PDF]

open access: yesarXiv, 2018
Harm to the privacy of users through data leakage is not an unknown issue, however, it has not been studied in the context of the crash reporting system. Automatic Crash Reporting Systems (ACRS) are used by applications to report information about the errors happening during a software failure.
arxiv  

Optimization Design of Main Energy-absorbing Structure Fixed on the Cab End of Urban Rail Vehicles

open access: yes机车电传动, 2020
In order to improve the energy-absorbing performance of the main energy-absorbing structure at the cab end of the urban rail vehicles, the underframe end sill and the sheet thickness of the main energy-absorbing structure were optimized by means of ...
Li LIU, Zhe XU, Feng GAO
doaj  

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