for i in range(unigram_db.nrows): key = unigram_db.cell(i, 0).value tf = int(unigram_db.cell(i, 1).value) #term frequency df = int(unigram_db.cell(i, 2).value) #doc ...
Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...
Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...
Dec. 20, 2024 — Researchers have made a meaningful advance in the simulation of molecular electron transfer -- a fundamental process underpinning countless physical, chemical and biological ...
It feels like the Splinter Cell remake has been on its way for a while now, which isn't helped by the fact it's been over two years since we heard anything official about the game. From what we've ...
You've got a lot to consider when searching for the best cell phone plan, whether it's what kind of coverage you can expect or what kind of perks come with your plan. But the main question I wind ...
A precancerous cell is a cell with certain abnormalities that makes it more likely to become cancerous. These abnormalities don't mean that it will become cancer—in fact, most don't—but the diagnosis ...