| 期刊简介： | American Research Journals(ARJ)is a leader in making quality publications available to professionals in a diverse range of industries, from agriculture to health care to engineering. Our contributors are all highly experienced in their fields and come from all around the globe. All submissions are reviewed by our editorial team to insure the highest standards. We understand how important keeping current in your industry is to your success. That's why we founded American Research Journals. We publish 18 different journals on subjects that include: · Bio Sciences · Business and Management · Agricultural Sciences · Engineering · Mathematics · Medicine and Health Care · Social Sciences · Physical Sciences |