Results 21 to 30 of about 6,283,447 (256)

Speed Effect Analysis Using the CFA Framework

Frontiers in Psychology, 2019
The paper outlines a method for investigating the speed effect due to a time limit in testing. It is assumed that the time limit enables latent processing speed to influence responses by causing omissions in the case of insufficient speed.
Karl Schweizer, Karl Schweizer, Siegbert Reiß, Xuezhu Ren, Tengfei Wang, Stefan J. Troche   +5 more
doaj   +1 more source

A Doppler Shift Factor Estimation Method for High Speed Mobile Underwater Acoustic Communication [PDF]

Jisuanji gongcheng, 2016
In underwater acoustic communication systems,most of the Doppler shift factor estimation methods cannot deal with the relationship between computational complexity and estimation accuracy under high relative motion speed.In view of this,this paper ...
YANG Jie,ZHOU Shengyuan,YU Fengqi
doaj   +1 more source

Optimized Platelet-Rich Fibrin With the Low-Speed Concept: Growth Factor Release, Biocompatibility, and Cellular Response [PDF]

, 2016
BACKGROUND: Over the past decade, use of leukocyte platelet-rich fibrin (L-PRF) has gained tremendous momentum in regenerative dentistry as a low-cost fibrin matrix used for tissue regeneration. This study characterizes how centrifugation speed (G-force)
Zhang, Yufeng, Joseph Choukroun, Choukroun, Joseph, Miron, Richard John, Maria Hernandez, Richard J. Miron, Kobayashi, Masako, Masako Fujioka‐Kobayashi, Hernandez, Maria, Kandalam, Umadevi, Yufeng Zhang, Umadevi Kandalam   +11 more
core   +1 more source

Car driver speed choice in Scotland [PDF]

, 2007
Drivers who commit driving violations, such as speeding, crash more. Driving violations reduce safety margins amplifying the impact of driver errors. Speed is placed in the context of car use and its attractions.
Stradling, Stephen G
core   +1 more source

Prediction and Analysis of Train Passenger Load Factor of High-Speed Railway Based on LightGBM Algorithm

Journal of Advanced Transportation, 2021
In order to improve the prediction accuracy of train passenger load factor of high-speed railway and meet the demand of different levels of passenger load factor prediction and analysis, the influence factor of the train passenger load factor is analyzed
Bing Wang, Peixiu Wu, Quanchao Chen, Shaoquan Ni   +3 more
doaj   +1 more source

Vehicle speed as a factor of road traffic safety

Дороги і мости
Introduction. Road safety is one of the most pressing global challenges, particularly in Ukraine. Every year, millions of people worldwide are injured or lose their lives as a result of road traffic accidents (RTAs). These are not only personal tragedies
Natalia Popovych
doaj   +1 more source

Characterization of Dynamic Friction Factor for FEM Modeling of High Speed Process

Engineering Transactions, 2014
The present study aims to establish through a series of friction tests the trends of the dynamic factor according to sliding speed. A ballistic set-up using an air gun launch is used to measure the friction coefficient for the steel/carbide contact ...
Jean-Jacques ARNOUX, Guy SUTTER, Gautier LIST   +2 more
doaj   +1 more source

Secondary factor induced wind speed time-series prediction using self-adaptive interval type-2 fuzzy sets with error correction

Energy Reports, 2021
Accurate wind speed forecasting is very crucial for wind power generation systems, but the inherent randomness of wind speeds makes wind speed forecasting challenging. There have been many studies on predicting wind speeds, but they ignored the influence
Ya-Ni Lu, Yu-Long Bai, Li-Hong Tang, Wen-Di Wan, Yong-Jie Ma   +4 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Understanding temporal rhythms and travel behaviour at destinations: Potential ways to achieve more sustainable travel [PDF]

, 2013
This paper analyses the roles played by time in destination-based travel behaviour. It contrasts clock time's linear view of time with fragmented time, instantaneous time, fluid time and flow, time out and the multiple temporalities of tourism ...
Norgate, S., Filimonau, V, Filimonau, Viachaslau, Winstanley, C, Norgate, Sarah, Winstanley, C., Cherrett, Tom, Cherrett, T., Winstanley, Chris, Norgate, SH, Davies, N, Cherrett, T, Davies, Nigel, Dickinson, JE, Speed, Chris, Davies, N., Dickinson, Janet E., Speed, C, Speed, C.   +18 more
core   +1 more source