Results 31 to 40 of about 2,323,356 (342)

Speed Management Strategies; A Systematic Review [PDF]

Bulletin of Emergency and Trauma, 2016
Objective: To systematically identify the various methods of speed management and their effects. Methods: A systematic search was performed in Science Direct, Ovid Medline, Scopus, PubMed and ProQuest databases from April to June 2015. Hand searching and
Homayoun Sadeghi Bazargani, Mohammad Saadati   +1 more
doaj   +2 more sources

Interventions to reduce the speed of cyclists in work zones—cyclists' evaluation in a controlled environment

Traffic Safety Research
Current guidelines for work zones do not consider the needs of cyclists and pedestrians enough, which leads to unpredictable situations and a resulting higher crash risk for these road user groups.
Katja Kircher, Anna Niska
doaj   +1 more source

Algorithm for Monitoring Emissions Based on Actual Speed of Ships Participating in the Korean Vessel Speed Reduction Program

Energies, 2022
The vessel speed reduction program (VSRP) was first introduced in the Port of Los Angeles in 2001 to improve air quality. In this study, an algorithm was developed to calculate ship emissions with a bottom-up approach based on ship activity using ...
Jae-Ung Lee, Won-Ju Lee, Eun-Seok Jeong, Jung-Ho Noh, Jong-Sung Kim, Ji-Woong Lee   +5 more
doaj   +1 more source

Astrophysical Axion Bounds [PDF]

, 2006
Axion emission by hot and dense plasmas is a new energy-loss channel for stars. Observational consequences include a modification of the solar sound-speed profile, an increase of the solar neutrino flux, a reduction of the helium-burning lifetime of ...
A. Burrows, A. Burrows, A. Burrows, A. Buzzoni, A. Morales, A. Renzini, A. Sedrakian, A.H. Córsico, A.R. Zhitnitsky, B. Aharmim, C. Hanhart, C. Hanhart, D. Grin, D.A. Dicus, D.M. Lazarus, E. Massáo, E. Massó, E. Zavattini, E.N.E. Dalen, F.T. Avignone, G. Gamow, G. Gamow, G. Raffelt, G. Raffelt, G. Raffelt, G. Raffelt, G. Raffelt, G. Raffelt, G. Raffelt, G. Raffelt, G. Sigl, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, G.G. Raffelt, H. Georgi, H. Leutwyler, H. Primakoff, H. Schlattl, H.T. Janka, I. Domínguez, J. Bernstein, J. Engel, J. Gasser, J. Isern, J. Isern, J. Wang, J.E. Kim, J.N. Bahcall, J.R. Ellis, J.R. Ellis, K. Bibber van, K. Sato, K. Zioutas, L.D. Duffy, M. Carena, M. Catelan, M. Dine, M. Kamionkowski, M. Koshiba, M.A. Bershady, M.A. Shifman, M.I. Vysotsky, M.S. Turner, M.S. Turner, M.S. Turner, M.T. Ressell, P. Sikivie, P. Sikivie, Q.R. Ahmad, R. Bernabei, R. Bradley, R. Buonanno, R. Cameron, R. Mayle, R. Mayle, R.B. Stothers, R.P. Brinkmann, S. Chang, S. Hannestad, S. Moriyama, S. Woosley, S. Yamada, S.I. Blinnikov, S.J. Asztalos, S.L. Cheng, S.M. Barr, Steen Hannestad, T. Altherr, V.Y. Alexakhin, W. Keil, W.M. Yao, Y. Inoue   +97 more
core   +2 more sources

Slower Speed and Stronger Coupling: Adaptive Mechanisms of Self-Organized Chaos Synchronization

, 2001
We show that two initially weakly coupled chaotic systems can achieve self-organized synchronization by adaptively reducing their speed and/or enhancing the coupling strength.
B. Blasius, H. Fujisaka, K.M. Cuomo, L. Kocarev, L.M. Pecora, R. Roy, S.K. Han, Xiao Fan Wang, Z. Néda   +8 more
core   +1 more source

Effect of Road Markings on Speed Through Curves on Rural Roads: A Driving Simulator Study in Spain

Infrastructures
Traffic accidents remain a leading cause of mortality worldwide. In Spain, a total of 9666 accidents occurred on curves in 2023, highlighting the need for effective speed management strategies.
Santiago Martin-Castresana, Diego Alvarez, Fabian Andrade-Cataño, Maria Castro   +3 more
doaj   +1 more source

Driving with intelligent speed adaptation: Final results of the Belgian ISA-trial [PDF]

, 2007
In October 2002 the first ISA-trial in Belgium was started in Ghent. Thirty-four cars and three buses were equipped with the "active accelerator pedal".
BRIJS, T, BROEKX, S, De Mol, Johan, PANIS, LI, Vlassenroot, Sven, WETS, G   +5 more
core   +1 more source

ANALYSIS OF TRAVEL TIME DELAY FOR LARGE TSUNAMIS ACROSS THE PACIFIC AND INDIAN OCEANS [PDF]

Science of Tsunami Hazards, 2018
Travel time delay for a tsunami has been an increasingly important issue in recent years. The delay in time is calculated from a difference in arrival times between simulated waveforms and waves recorded by DART and gauge stations.
Tjipto Prastowo, Latifatul Cholifah, Madlazim   +2 more
doaj  

Evaluation of Effectiveness of Speed Reduction Markings on Driving Speed in Highway Tunnel Entrance and Exit Areas

Promet (Zagreb), 2020
Tunnels are critical areas for highway safety because the severity of crashes in tunnels tends to be more serious. Controlling vehicle speed is regarded as a feasible measure to reduce the accident rate in the tunnel entrance and exit areas.
Tong Zhu, Changshuai Wang, Chenxuan Yang, Runqing Zhao   +3 more
doaj   +1 more source

Efficient calculation of integrals in mixed ramp-Gaussian basis sets [PDF]

, 2015
Algorithms for the efficient calculation of two-electron integrals in the newly developed mixed ramp-Gaussian basis sets are presented, alongside a Fortran90 implementation of these algorithms, RampItUp. These new basis sets have significant potential to
McKemmish, Laura K.
core   +2 more sources