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In occupational safety and health, hand arm vibrations (HAVs) are a specific type of occupational hazard which can lead to hand–arm vibration syndrome (HAVS). HAVS, also known as vibration white finger ( VWF ) or dead finger , [ 1 ] is a secondary form of Raynaud's syndrome , an industrial injury triggered by continuous use of vibrating hand ...
beans beginning to fill out 1 Main pod development period 2. 76: 60% of pods have reached typical length 1: 77: 70% of pods have reached typical length, pods still break cleanly 1: 78: 80% of pods have reached typical length 1: 79: Pods: individual beans easily visible 1: 8: Ripening of fruit and seed: 81: 10% of pods ripe (beans hard)1. Seeds ...
Stihl was founded in 1926 by Andreas Stihl, an innovator in early chainsaw production. Stihl says it is the world's best-selling brand of chainsaws and the only chainsaw manufacturer to make its own saw chains and guide bars. [4] Andreas Stihl AG is a privately held company owned by the descendants of Andreas Stihl.
The Stihl Timbersports Series is a series of woodsman or wood chopping competitions where the athletes compete in the use of axes and saws in manners typical for lumberjacks. It was founded in 1985, and currently includes six different disciplines, with both professional and collegiate divisions.
In 1929, Andreas Stihl married Mia Giersch (1903-2002), [2] with whom he had four children, among them Hans Peter Stihl (born 1932) and Eva Mayr-Stihl (born 1935), who succeeded her father in managing the company and remaining Vorstand until 2002. [9] Stihl divorced his first wife in 1960, and married Hannelore Wegener-Doberg (1927-2009) the ...
Seeds of many trees, shrubs and perennials require these conditions before germination will ensue. [3] In the wild, seed dormancy is usually overcome by the seed spending time in the ground through a winter period and having its hard seed coat softened by frost and weathering action. By doing so the seed is undergoing a natural form of "cold ...
Phaseolus vulgaris, the common bean, [3] is a herbaceous annual plant grown worldwide for its edible dry seeds or green, unripe pods.Its leaf is also occasionally used as a vegetable and the straw as fodder.
An edible seed [n 1] is a seed that is suitable for human or animal consumption. Of the six major plant parts, [ n 2 ] seeds are the dominant source of human calories and protein . [ 1 ] A wide variety of plant species provide edible seeds; most are angiosperms , while a few are gymnosperms .