Oregon’s All Roads Transportation Safety Program: Data-Driven Program to Improve Safety on All Public Roads

2016 ◽  
Vol 2582 (1) ◽  
pp. 18-25
Author(s):  
Zahidul Q. Siddique ◽  
Douglas W. Bish ◽  
Kevin J. Haas
Keyword(s):  
Data Driven ◽  
Transportation Safety ◽  
Safety Program ◽  
Program Data

scholarly journals Ferrocyanide Safety Program: Data requirements for the ferrocyanide safety issue developed through the data quality objectives (DQO) process

1993 ◽  
Author(s):  
J.W. Buck ◽  
C.M. Anderson ◽  
B.A. Pulsipher ◽  
J.J. Toth ◽  
P.J. Turner ◽  
...  
Keyword(s):  
Data Quality ◽  
Safety Issue ◽  
Safety Program ◽  
Data Requirements ◽  
Program Data

Estimating the travel time and the most likely path from the Global Drifter Program

2021 ◽  
Author(s):  
Michael O'Malley ◽  
Adam M. Sykulski ◽  
Romuald Laso-Jadart ◽  
Mohammed-Amin Madoui
Keyword(s):  
Travel Time ◽  
Data Driven ◽  
Surface Currents ◽  
Transition Matrices ◽  
Computationally Efficient ◽  
Standard Practice ◽  
Markov Transition ◽  
Novel Method ◽  
Markov Transition Matrices ◽  
Program Data

<p>We provide a novel method and tool for computing the most likely path taken by drifters between arbitrary fixed locations in the ocean. In addition to this we provide an estimate of the travel time associated with the path. Lagrangian pathways and travel times are of practical value not just in understanding surface currents, but also in modelling the transport of ocean-borne species such as planktonic organisms, and floating debris such as plastics. To demonstrate the capabilities of this method we show emperical results derived from the Global Drifter Program data. We use the drifter data to construct Markov transition matrices and apply Dijkstra's algorithm to find the most likely paths. The novelty is that we apply hexagonal tessellation of the ocean using Uber's H3 index (which we show is far superior to the standard practice of rectangular or lat-lon gridding). Furthermore, we provide techniques for measuring uncertainty by bootstrapping and applying rotations to the hexagonal grid. The methodology is purely data-driven, and requires no simulations of drifter trajectories. The method scales globally and is computationally efficient.</p>

FDA Plans to Strengthen Drug Safety Program

2005 ◽  
Vol 36 (1) ◽  
pp. 43
Author(s):  
ELIZABETH MECHCATIE
Keyword(s):  
Drug Safety ◽  
Safety Program

Unit-Based Patient Safety Program Gets a Tool Kit

2012 ◽  
Vol 5 (10) ◽  
pp. 28-29
Author(s):  
SHARON WORCESTER
Keyword(s):  
Patient Safety ◽  
Safety Program
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