measurement


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measurement

 [mĕzh´er-ment]
1. determination of the extent or quantity of something.
2. the assigning of numbers to objects, events, or situations in accord with some rule.
interval level measurement measurement of data on an interval scale.
nominal level measurement the lowest level of measurement, used when data can be organized into categories that are exclusive and exhaustive but the categories cannot be compared. Examples are gender, race, and marital status.
ordinal level measurement measurement of data that can be assigned to categories of numerical rank; it must be kept in mind that the intervals between the ranked categories may not be equal, for example, levels of education, degrees of coping, and levels of mobility.
physiologic measurement techniques used to measure bodily variations either directly or indirectly; examples are measurements of heart rate, mean arterial pressure, and total lung capacity.
ratio level measurement the highest form of measurement that meets all the rules of other forms of measure; it includes mutually exclusive categories, exhaustive categories, rank ordering, equal spacing between intervals, and a continuum of values. Ratio level measurement also includes a value of zero. An example is weight.

mea·sure·ment

(me'zhŭr-ment),
Determination of a dimension or quantity.

measurement

[mezh′ərment]
Etymology: L, mensura
the determination, expressed numerically, of the extent or quantity of a substance, energy, or time. See also International Unit, metric system.

measurement

Managed care
See Measure.
 
Science-speak
The International System (SI) officially sanctions the use of certain prefixes for SI units:
• googa (100100)
• exa (1018)
• peta (1015)
• tera (1012)
• giga (109)
• mega (106)
• kilo (103)
• hecto (102)
• deka (101)
• deci (10–1)
• centi (10–2)
• milli (10–3)
• micro (10–6)
• nano (10–9)
• pico (10–12)
• femto (10–15)
• atto (10–18)
• zepto (10–21).
As in a kilogram—1 x 103 grams, or 1000 grams.

1012 corresponds to a British billion; 109, the American billion, corresponds to a British millard.

measurement

Managed care See Measure Medtalk The International System–SI officially sanctions the use of certain prefixes for SI units. See SI.
Measurement
googa  100100
exa 1018
peta  1015
tera 1012
giga  109
mega  106
kilo  103
hecto  102
deka  101
Note: 1012 corresponds to a British billion
109, the American billion, to a British millard

mea·sure·ment

(mezh'ŭr-mĕnt)
Determination of a dimension or quantity.

measurement

ascertaining a dimension by the physical act of measurement.

discretizing measurement

Patient discussion about measurement

Q. what measures are in place to ensure the safety of vaccines. Hello there, I read the previous question which was asked by Edmund. This question made me to think, what measures are in place to ensure the safety of vaccines.

A. Not only related to Autism, we have to be very cautious when we vaccine for other diseases too. As with all medical products, vaccines undergo extensive testing to document their efficacy and to explore potential harms. Before a potential vaccine is licensed for use, FDA scientists conduct a thorough and independent review of the testing data and often employ the help of an FDA public advisory review committee. In addition, FDA rigorously oversees the manufacturing process for vaccines used in this country - including approval of each step in the process and on site inspection. Following licensure, vaccines continue to be monitored through information shared by parents, doctors, and other public health officials.

Q. Friends, I want to help others to take precautionary measure to reduce the risk of breast cancer? Friends, I want to help others to take precautionary measure. What can be used to reduce the risk of breast cancer?

A. Justin,when drugs are used to reduce the risk of cancer in healthy people, it is called chemoprevention. This is a fairly new and fast-growing area of cancer research. Many clinical studies have shown that the drugs tamoxifen and raloxifene may reduce the risk of breast cancer in women known to have an increased risk. Other studies are looking at newer drugs called aromatase inhibitors to find out if they may help reduce risk. Herbs and dietary supplements are also being studied to find out if they might help reduce risk.

More discussions about measurement
References in periodicals archive ?
To test the accuracy of this measurement system, 500 plain radiographic films of the frontal sinuses taken in the frontal nasal position were chosen at random from a pool of radiographic films in the outpatient files in the department of otolaryngology at a large community hospital.
The shear thinning characteristics of the same selected polymers, loaded at 25 parts by volume with N660 carbon black, were measured by both the capillary rheometer and the RPA, and figure 16 shows the very good correlation between the shear thinning measurements.
In spite of the importance of this field to scientific progress, precision measurement science is often overlooked.
There was a much greater divergence when it came to the actual tools used for measurement.
Gene Express utilizes next generation, patented, quantitative, standardized multi-gene nucleic acid abundance measurement platform technology (StaRT-PCR).
Maintenance scheduling compliance for shut downs, including daily and weekly joint measurement between operations and maintenance.
The resulting measurement information allows organizations to optimize security investments, assess security risks and enhance security-driven revenue opportunities.
Auditors using their own models to assess a fair value measurement should be particularly mindful that the Sarbanes-Oxley Act prohibits them from performing such services for their publicly held clients.
However, once T chooses its measurement dates and files its return on that basis for a tax year, the doctrine of election generally prohibits it from subsequently altering its choice of measurement dates.
Organizations need to view performance measurement as a strategic activity, critical to attaining results, not just measuring them.
The amount of NO in ambient air (baseline) was recorded before each on-line measurement.
The company will also feature the Rheotruder automated capillary rheometer for real-time viscosity measurement.

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