"blurred borders" is correct and usable in written English.
It can be used to refer to a situation or condition in which distinctions or distinctions between different ideas, beliefs, groups, etc. become less clear. For example, "The current debate on immigration has blurred the borders between what policies should be put into place."
For example, Felzmann said, when using a photographic enlarger, the center of the projected image is slightly farther than the edges of the negative, resulting in faintly blurred borders.
High-grade gliomas are typically heterogeneous and the delineation of areas of high and low proliferation is impeded by partial volume effects and blurred borders.
If the national movement's initial phase arose from exile, and the second was focussed on the territories occupied in the Six-Day War, a budding third phase seems to be emerging from the combined effect of the diminishing prospects for a negotiated two-state settlement, and the increasingly blurred borders between Arabs and Jews in the territory.
And if Frankfurt, the headquarters for Europe's new Central Bank and so the capital of Europe's nascent shared currency, the euro, is comfortable being a part-Muslim city with 27 discreet mosques, perhaps the so-called "New Europe" of one money and blurred borders can be a more tolerant place.
Delving into these wetlands, she finds in their array of strange fauna and flora an objective correlative to the place in the mind where artistic inspiration occurs: a place of blurred borders, shifting identity, and strange odors, of rot and death, of Zen peacefulness.
Hyperfluorescence of the lesion with blurred borders on FA (Fig. 2b).
Boundaries blur; borders relax.
The wall between the living room and the entrance was removed, blurring borders between intimate spaces and the outside.
Yet all the parents conceded that they sometimes blurred the borders they had drawn between acceptable and unacceptable content.
These movements permanently enlarged art's footprint and blurred its borders, greatly increasing the number of accidental artworks available for appreciation by expanding our ability to appreciate them.
Large support windows give sufficient intensity variation to reduce ambiguities, but result blurred object borders and lose of detail.
