26050
Chemical
Radioactive decay
The calculator calculates how much radioactive material remains after a certain period of time.
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92533
Chemical
Calculator enthalpy
Enthalpy calculator is used to calculate the heat transfer during the process kwazistatycznego occurring in a closed thermodynamic system under constant pressure (isobaric process).
41017
Chemical
Dilution of solutions
Legend of given volume and calculates the concentrations of the solutions before and after dilution of the volume of solution added is calculated.
30558
Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
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46752
Medical
Calculator prothrombin time (INR)
Calculator to the data calculated INR international normalized ratio. http://en.wikipedia.org/wiki/Prothrombin_time
17419
Medical
Risk of Clostridium difficile infection bacilli
Calculator to the data given that the risk of C. difficile infection canes for your body. http://pl.wikipedia.org/wiki/Clostridium_difficile
71378
Math
Statistical calculator
Calculator allows to determine the basic statistical parameters such as standard deviation, arithmetic mean, variance, and median for the values.
48174
Calendar
Calculator seniority in Poland
Calculator to calculate the total length of service after the date of employment or dismissal.
350023
Financial
ROCE - an indicator of the efficiency of investment
The calculator calculates ROCE on the basis of these pre-tax profits, total capital and current liabilities ROCE (called Return On Capital Employed) - an indicator of the efficiency and profitability of the investment, which is the capital of the company involved.