Membranes are barriers which regulate the transformation of information between cells. Biological membranes are inert barriers which plays an important role in the life of the cell. These biological membranes are mainly selectively permeable in nature which does not allow the crossing of atoms with certain charge, shape, size and chemical properties of the atom. This nature is essential for the effective separation of the cell or cell organelles.
Open access to the scientific literature means the removal of barriers (including price barriers) from accessing scholarly work. There are two parallel roads towards open access: Open Access articles and self-archiving. Open Access articles are immediately, freely available on their Web site, a model mostly funded by charges paid by the author (usually through a research grant). The alternative for a researcher is self-archiving (i.e., to publish in a traditional journal, where only subscribers have immediate access, but to make the article available on their personal and/or institutional Web sites (including so-called repositories or archives)), which is a practice allowed by many scholarly journals.
Open Access raises practical and policy questions for scholars, publishers, funders, and policymakers alike, including what the return on investment is when paying an article processing fee to publish in an Open Access articles, or whether investments into institutional repositories should be made and whether self-archiving should be made mandatory, as contemplated by some founders.
Last date updated on May, 2021