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Learn how counts per minute (cpm) and counts per second (cps) are used to measure the detection rate of ionizing radiation, not the rate of emission from the source. Find out how to convert cpm to dose rate, and how to distinguish cpm from disintegrations per minute (dpm).
A pulse per second (PPS) is an electrical signal that repeats once per second with high accuracy and precision. Learn about its physical representation, uses, and sources, such as radio beacons, frequency standards, and GPS receivers.
Learn about the enzyme that transfers ammonia to bicarbonate and phosphate to form carbamoyl phosphate, a key step in urea production. Find out its structure, mechanism, regulation, metabolism and related health problems.
Conventional Prompt Strike (CPS) is a US military effort to develop a system that can deliver a conventional weapon anywhere in the world within one hour. CPS may use various delivery systems, such as ICBMs, hypersonic missiles, or space platforms, but faces challenges and controversies.
In many of the cases, the test subjects were bitten by malarial mosquitoes and when the fever reached its peak after three to four days they were given various experimental treatments. [49] [50] During one Malaria experiment at the University of Minnesota, twelve CPS men underwent tests to determine the recovery period for those infected with ...
Carbamoyl phosphate synthetase (CPSase) is an enzyme that catalyzes the synthesis of carbamoyl phosphate from glutamine, ammonia and bicarbonate. It is involved in pyrimidine, arginine and urea biosynthesis in different organisms.
Learn how neutrons are detected by various reactions, such as absorption, activation, scattering and decay, using different materials, such as helium-3, lithium-6, boron-10 and uranium-235. Find out the types of neutron detectors, such as gas proportional detectors, scintillation detectors, activation analysis and neutron tomography.
Rotational frequency is the frequency of rotation of an object around an axis, measured in Hz or rpm. It is related to angular frequency, tangential speed, and rotation period by some formulas.