Wood the growth of the young timber in open stands after the old trees have been removed is more rapid than in trees in a closed forest, and in the manufacture of articles where strength is an important consideration such "second-growth" hardwood material is preferred. This is particularly the case in the choice of hickory for handles and spokes. Here not only strength, but toughness and resilience are important. The results of a series of tests on hickory by the U.S. Forest Service show that: The effect of rate of growth on the qualities of chestnut wood is summarized by the
Women's lacrosse to shoot at high speed. The pockets also make it harder to cradle without dropping the ball. The crosse of a women's stick may be 35.5 inches and no longer than 43.25 according to the NCAA girls lacrosse committee. The crosse (Lacrosse stick) is divided into two parts, the shaft and the head. The shaft can be made of a variety of materials such as wood, aluminum and composite materials depending on what position the player prefers. Women's lacrosse rules mandate that only composite and aluminum shafts can be used, due to accidental checks and hitting that can happen during