Bosun Chairs. If you need to be suspended for a longer period of time, use a bosun chair. A bosun chair is much more comfortable than a harness alone and is ideal for window washing or being lowered into a man hole. Browse our selection of bosun chairs and give us a call with any questions.
Coherence allows the reader to move easily throughout the essay from one idea to the. next, from one sentence to the next, and from one paragraph to the next. Following are several. methods that can be used to achieve coherence in writing: Use Repetition to Link Ideas, Sentences, and Paragraphs. Repeating key words or phrases helps connect and focus idea(s) throughout the essay. Repetition also helps the reader remain focused and headed in the right direction.
How to cite the article; suggest additional literature. Coherence is one of the most important concepts in optics and is strongly related to the ability of light to exhibit interference effects. A light field is called coherent when there is a fixed phase relationship between the electric field values at different locations or at different times. Partial coherence means that there is some (although not perfect) correlation between phase values.