|Industrial Crop is a cultivated plant that is used as raw material by any one of various branches of industry. They are divided into several groups according to the product obtained. Starch-bearing crops, which contain starch in their tubers, include potatoes, sweet potatoes, and yams. Sugar-bearing plants contain sugar in their stems sugarcane, sugar maple, roots, sugar beet, or flowers gomuti and wine palms. Oil crops-plants in whose seeds and fruits vegetable oils accumulate-include the sunflower, peanut, soybean, castor-oil plant, rape, sesame, mustard, oil flax, coconut palm, African oil palm, olive, and tung. In essential-oil crops, essential oils accumulate in the aboveground shoots mint, geranium, East Indian basil, flowers, essential-oil rose, lavender, tuberose, lilac, fruits, coriander, anise, fennel, or roots and rootstocks, vetiver, iris. Textile crops, including best crops, contain textile fibers in their stems common flax, jute, ambary, hemp, leave New Zealand flax, seeds, cotton, or fruits ceiba.
Scientific journal is a periodical publication intended to further progress of science, usually by reporting novel research. There are thousands of scientific journals in publication, and many more have been published at various points in the past. Most journals are highly specialized, although some of the oldest journals publish articles and scientific papers across a wide range of scientific fields. Scientific journals contain articles that are peer reviewed, to ensure that articles meet the journal's standards of quality, and scientific validity. The publication of the results of research is an essential part of the scientific method. If they are describing experiments or calculations, they must supply enough details that an independent researcher could repeat the experiment or calculation to verify the results. Each such journal article becomes part of the permanent scientific record.