Trick, Yildiz, and Yunes: Scheduling MLB Umpires and the Traveling Umpire Problem. Interfaces 42(3), pp. 232â244, Â©2012 INFORMS 237to optimality within 72 seconds; the CP approachwas unable to solve that instance to optimality within24 hours.
Painting Tips Â» Hot Weather Painting. Satisfactory painting in hot weather and high humidity can sometimes be difficult. Certain steps can be taken to minimize the effect of these conditions. Temperatures exceeding 90Â°F will often cause paint to dry too fast. Dry-rolling will be accentuated with these higher temperatures.
Golden recommends using acrylics only at temperatures above 10Â°C (about 50Â°F) and keeping a painting above this temperatures for several days once it has dried. The reason for this is that Acrylics painted and dried under cold conditions may look OK, but the films will be less durable and more vulnerable to cracking.