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In the natural sciences, a vector quantity (also known as a vector physical quantity, physical vector, or simply vector) is a vector-valued physical quantity. [9] [10] It is typically formulated as the product of a unit of measurement and a vector numerical value (), often a Euclidean vector with magnitude and direction.
The vector itself generally carries a DNA sequence that consists of an insert (in this case the transgene) and a larger sequence that serves as the "backbone" of the vector. The purpose of a vector which transfers genetic information to another cell is typically to isolate, multiply, or express the insert in the target cell.
Cryptic crosswords often use abbreviations to clue individual letters or short fragments of the overall solution. These include: Any conventional abbreviations found in a standard dictionary, such as: "current": AC (for "alternating current"); less commonly, DC (for "direct current"); or even I (the symbol used in physics and electronics)
Clues are an integral part of the 1943 board game Cluedo. A clue or a hint is a piece of information bringing someone closer to a conclusion [ 1 ] or which points to the right direction towards the solution [ 2 ] It is revealed either because it is discovered by someone who needs it or because it is shared (given) by someone else.
A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") crossing each other horizontally ("across") and vertically ("down") according to a set of clues. Each white square is typically filled with one letter, while the black squares are used to ...
Stocks and Sauces. Whether you’re preserving your summer basil bounty in pesto sauce or have quarts of turkey stock left after making the most of your Thanksgiving leftovers, your freezer is the ...
Viral vector manufacturing methods often vary by vector, although most utilize an adherent or suspension-based system with mammalian cells. [72] For viral vector production on a smaller, laboratory setting, static cell culture systems like Petri dishes are typically used.
“It’s a traffic jam. If things can’t go forward, they're going to stack up," he said. The small intestine, the narrowest part of the system, is at the greatest risk of obstruction and ...