Results 11 to 20 of about 3,031,498 (306)

The speed of race

open access: yesSocial Cognitive and Affective Neuroscience, 2023
Abstract When asked to categorize faces according to ‘race’, people typically categorize other-race faces faster than faces belonging to their own race. This ‘Other Race Categorization Advantage’ is thought to reflect enhanced sensitivity to early visual signals characteristic of other-race faces, and can manifest within 200 ms of face ...
Peter de Lissa   +2 more
openaire   +2 more sources

Speeding to Pluripotency [PDF]

open access: yesCell, 2014
Finding a cell that reprograms in a nonstochastic manner without genetic manipulation has proven elusive. In this issue, Guo et al. report the identification of a cell defined by an ultrafast cycle whose progeny reprogram in a synchronous and rapid manner.
Chenoweth, Josh G., McKay, Ronald D.
openaire   +2 more sources

Speed in a high-speed society [PDF]

open access: yesInternational Journal of Injury Control and Safety Promotion, 2019
Speed control is the most important aspect of promoting road safety world-wide. The question is how are speeds developing? The European Transport Safety Council concludes: There is little progress on reducing speeds in Europe. Similar conclusions can be drawn from the US and Australia. Attitude surveys show that people's answers are not very consistent
openaire   +2 more sources

Effect of speed on flow and enjoyment for driving and rollercoasters [PDF]

open access: yes, 2022
Worldwide, road traffic injuries are the eighth highest cause of death, and campaigns targeting excessive speed are a common approach to tackling this issue.
Smith, Maddie, Stephens, Richard
core   +1 more source

Research on Mechanical Response of Pavement Structure to Differential Settlement of Subgrade on Highway Widening

open access: yesAdvances in Materials Science and Engineering, 2021
Based on the widening project of Ri-Lan highway in China, the finite element model is established by PLAXIS. By applying differential settlement at the bottom of the pavement, the mechanical response of the pavement structure is analysed.
Quanjun Shen   +3 more
doaj   +1 more source

High Speed Blanking: An Experimental Method to Measure Induced Cutting Forces [PDF]

open access: yes, 2013
Lien vers la version éditeur: http://link.springer.com/article/10.1007/s11340-013-9738-1A new blanking process that involves punch speed up to 10 ms −1 has obvious advantages in increased productivity.
LARUE, Arnaud   +5 more
core   +1 more source

Continuous wave high-power laser propagation in water is affected by strong thermal lensing and thermal blooming already at short distances

open access: yesScientific Reports, 2021
When laser beams propagate through media with non-vanishing absorption, the media is heated resulting in a change of the refractive index, which can lead to thermal lensing and thermal blooming.
Stefan Reich   +4 more
doaj   +1 more source

Car driver speed choice in Scotland [PDF]

open access: yes, 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

The speed of light or the speeds of light? [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2022
The Italian government’s Ministry of Public Education, which defines the high school curricula, has introduced almost all the topics of modern physics for students in their last year of high school. The theory of relativity is, perhaps, the argument most developed. The students, doing a web search, read that the speed of light can take different values
Elmo Benedetto, Gerardo Iovane
openaire   +4 more sources

Analysis and Optimization of the Causes of Cracks in the Pavement of Highway and Railway Intersections [PDF]

open access: yesE3S Web of Conferences
Firstly, an in-depth analysis is conducted on the principle of crack formation in the pavement panel of highway and railway level crossings and the reasons for cracks under load. Then, based on the characteristics of crack formation in the pavement panel,
Huang Xingqi   +3 more
doaj   +1 more source

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