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You may have noticed that the name of the author for this rubric as listed in the table of contents is different than it has been in past articles. The explanation is that I am not taking over this department but rather that I will co-author it with Miss Lubbers on an alternating basis. Miss Lubbers will write every other month and I will fill the other issues. Another change in these articles that I will be writing is that of the subject matter. The general theme of the articles will remain...