Results 61 to 70 of about 59,629 (190)

Speed Bump System Based on Vehicle Speed Using Adaptive Background Subtraction with Haar Cascade Classifier

open access: yesSistemasi: Jurnal Sistem Informasi
Driving at high speed and recklessly is the main cause of traffic accidents. In several places speed bumps are installed as a medium to warn drivers to slow down the speed of the vehicle, but the installation of speed bumps in several places has become a
Muhammad Zulfikri   +5 more
doaj   +1 more source

Speed bumps for authentic listening material

open access: yesReCALL, 2009
AbstractThis article investigates whether authentic native speaker (NS) to NS speech can be made available to the learner listener through the use of a novel slow-down tool. Results from various preliminary tests seem to indicate that the use of a slow-down algorithm in many cases, and in particular in samples with a higher speed rate and word count ...
openaire   +4 more sources

Sculpting quasi one-dimensional Bose-Einstein condensate to generate calibrated matter-waves

open access: yes, 2016
We explore theoretically how to tune the dynamics of a quasi one-dimensional harmonically trapped Bose-Einstein condensate (BEC) due to an additional red- and blue-detuned Hermite-Gaussian dimple trap (HGdT).
Akram, Javed, Pelster, Axel
core   +1 more source

A reaction diffusion-like formalism for plastic neural networks reveals dissipative solitons at criticality [PDF]

open access: yes, 2015
Self-organized structures in networks with spike-timing dependent plasticity (STDP) are likely to play a central role for information processing in the brain.
Diesmann, Markus   +2 more
core   +2 more sources

Effectiveness of Motorcycle speed controlled by speed hump

open access: yesKKU Engineering Journal, 2014
Speed humps are one of the traffic calming measures widely accepted to control vehicle speed in the local road. Humps standards from the western countries are designed mainly for the passenger car.
Pornsiri Urapa   +3 more
doaj  

A Possible Periodicity in the Radio Lightcurves of 3C454.3

open access: yes, 2007
During the period 1966.5 - 2006.2 the 15GHz and 8GHz lightcurves of 3C454.3 (z=0.859) show a qsasi-periodicity of ~12.8 yr (~6.9 yr in the rest frame of the source) with a double-bump structure.
A Witzel   +27 more
core   +1 more source

Speed bump detection on LiDAR point cloud for autonomous vehicles

open access: yesJournal of Electrical Systems and Information Technology
Speed bump detection is paramount for ensuring the safe and comfortable operation of autonomous vehicles while complying with traffic regulations. Detecting speed bumps well in advance enables timely brake application, ensuring a smooth travel experience
Bhaskar Anand, Rajalakshmi Pachamuthu
doaj   +1 more source

The Impact of Speed Bumps on Traffic Flow Speed in Urban Road Networks

open access: yesApplied Sciences
Traffic safety is a fundamental element of urban mobility, and speed bumps remain one of the most widely used measures for reducing vehicle speeds on local streets.
Željko Šarić   +3 more
doaj   +1 more source

Application of deep neural networks in detecting speed bumps and speed humps for fuel consumption optimization

open access: yesTransportation Engineering
The rapid expansion of urbanization and growing urban populations have led to a significant increase in the number of vehicles. This trend, particularly in the absence of comprehensive transportation planning, has resulted in higher traffic congestion ...
Sayyedmehdi Hosseinikhah   +3 more
doaj   +1 more source

Fast Cross-Validation via Sequential Testing [PDF]

open access: yes, 2015
With the increasing size of today's data sets, finding the right parameter configuration in model selection via cross-validation can be an extremely time-consuming task.
Braun, Mikio   +2 more
core  

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