Volkswagen's Passive Seat Belt/Knee Bolster Restraint, VWRA-A Preliminary Field Performance Evaluation-Progress Report

1978 ◽  
Author(s):  
S. R. Miller ◽  
U. W. Seiffert ◽  
J. D. States
Keyword(s):  
Performance Evaluation ◽  
Seat Belt ◽  
Field Performance ◽  
Progress Report

Field performance evaluation and genetic integrity assessment in Argyranthemum ‘Yellow Empire’ plants recovered from cryopreserved shoot tips

2015 ◽  
Vol 51 (5) ◽  
pp. 505-513 ◽  
Author(s):  
Zhibo Zhang ◽  
Gry Skjeseth ◽  
Abdelhameed Elameen ◽  
Sissel Haugslien ◽  
Astrid Sivertsen ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Field Performance ◽  
Shoot Tips ◽  
Genetic Integrity ◽  
Integrity Assessment

Laboratory and Field Performance Evaluation of Warm Mix Asphalt Incorporating RAP and RAS

2021 ◽  
Author(s):  
Guangwei Yang ◽  
Kelvin Wang ◽  
Joshua Qiang Li ◽  
Matt Romero ◽  
Wenyao Liu
Keyword(s):  
Performance Evaluation ◽  
Field Performance ◽  
Warm Mix Asphalt

Extended Field Performance Evaluation of a Gbps FSO Link

2012 ◽  
pp. 439-446 ◽  
Author(s):  
J. A. R. Pacheco de Carvalho ◽  
N. Marques ◽  
H. Veiga ◽  
C. F. Ribeiro Pacheco ◽  
A. D. Reis
Keyword(s):  
Performance Evaluation ◽  
Field Performance ◽  
Extended Field

Field performance evaluation of high friction surface treatments (HFST) in Oklahoma

2019 ◽  
Vol 46 (12) ◽  
pp. 1142-1150
Author(s):  
Guangwei Yang ◽  
Qiang Joshua Li ◽  
You Zhan ◽  
Wenying Yu ◽  
Kelvin C.P. Wang ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Friction Surface ◽  
Field Performance ◽  
Reflective Cracking ◽  
Property Damage ◽  
Safety Database ◽  
Before And After ◽  
Benefit Cost ◽  
Resistance Performance ◽  
Pavement Friction

The high friction surface treatment (HFST) is an effective countermeasure to roadway departure crashes. The field performance of the HFST system was evaluated from seven field monitoring trials on six HFST sites in Oklahoma from 2015 to 2017. HFST sections have statistically significant higher pavement friction and macrotexture in contrast to the adjacent untreated pavements. Meanwhile, distresses including patching, reflective cracking, raveling, and delamination have been observed on these HFST sites. The number of property damage crashes and injured crashes before and after the HFST installation are queried from the Oklahoma safety database. The HFST results in 29% to 100% reductions of annual property damage crashes and 100% reduction of annual injured crashes. The benefit-cost ratios of the HFST sites range from 6.9 to 27.9. In addition, HFST sites constructed with bauxite show higher friction numbers and better polishing resistance performance than sites using the local mine chat aggregates.

Ten-Year Field Performance Evaluation of Joint Reseating Project

2002 ◽  
Vol 1795 (1) ◽  
pp. 40-48 ◽  
Author(s):  
Larry N. Lynch ◽  
Jim G. Chehovits ◽  
David G. Luders
Keyword(s):  
Performance Evaluation ◽  
Field Performance
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