The thyroid hormones are tyrosine-based hormones produced by the thyroid gland that are primarily responsible for regulation of metabolism. T3 and T4 are partially composed of iodine. A deficiency of iodine leads to decreased production of T3 and T4, enlarges the thyroid tissue and will cause the disease known as simple goitre. The major form of thyroid hormone in the blood is thyroxine, which has a longer half-life than T3. In humans, the ratio of T4 to T3 released into the blood is sometimes c
As in the past, NIH requires the submission of an instructional plan addressing the responsible conduct of research. The November 24, 2009, notice NOT-OD-10-019 established a new expectation for the format of the training, subject matter, faculty participation, duration and frequency of instruction.
This process is very important; to a reviewer, your research investigation is only as a good as your proposal methodology. Generally, a research proposal should contain all the key elements involved in the research process and include sufficient information for the readers to evaluate the proposed study.onstructing a research proposal statement will clarify your research purpose and method of investigation. I. Planning the Introduction Section. The first part of writing your own research proposal is dealing with the introductory material.