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First trimester screening
First trimester screening is a prenatal test that offers early information about a baby's risk of certain chromosomal conditions, specifically, Down syndrome (trisomy 21) and extra sequences of chromosome 18 (trisomy 18) First trimester screening, also called the first trimester combined test, has two steps:...
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Screening | Definition of Screening by Merriam
Screening definition is - the act or process of one that screens How to use screening in a sentence...
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Evaluating Screening Tests
Evaluating Screening Tests Screening tests are often used in clinical practice to assess the likelihood that a person has a particular medical condition The rationale is that, if disease is identified early (before the manifestation of symptoms), then earlier treatment ,...
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What is Automated Testing?
Automated testing or test automation is a method in software testing that makes use of special software tools to control the execution of tests and then compares actual test results with predicted or expected results All of this is done automatically with little or no intervention from the test engineer Automation is used to to add ....
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Genetic testing
For example, genetic testing may be used to confirm a diagnosis of cystic fibrosis or Huntington's disease Presymptomatic and predictive testing If you have a family history of a genetic condition, getting genetic testing before you have symptoms may show if ,...
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Stock Screener Definition
Stock Screener: A stock screener is a tool that investors and traders can use to filter stocks based on user-defined metrics Stock screeners are offered on many websites and trading platforms ....
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The importance and meaning of sustainable finance
To understand the meaning of sustainable finance we must understand some basic principles of sustainability science Sustainability science is a new and growing branch of science The evolution of sustainability science began 20 years ago as a solution proposed by the scientific community to better understand and cross-disciplinary boundaries ....
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Backtesting Definition
Backtesting is the process of testing a trading strategy on relevant historical data to ensure its viability before the trader risks any actual capital A trader can simulate the trading of a ....
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What is performance testing?
Jmeter, an Apache performance testing tool, can generate load tests on web and application servic Jmeter plugins provide flexibility in load testing, and cover areas such as graphs, thread groups, timers, functions and logic controllers Jmeter supports an integrated development environment for test recording for browsers or web applications, as well as a command-line mode for load testing ....
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Crushing and Screening Glossary
Aggregate Sand, gravel, crushed stone and quarried rock used for construction purpos Any combination of crushed rock, gravel, sand or granular material suitable for the manufacture of hot mix asphalt, batch mix concrete or any other construction purpose...
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Aggregate Crushing Value Test
Aggregate crushing value test on coarse aggregates gives a relative measure of the resistance of an aggregate crushing under gradually applied compressive load Coarse aggregate crushing value is the percentage by weight of the crushed material obtained when test aggregates are subjected to a specified load under standardized conditions...
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Testing | Definition of Testing by Merriam
Testing definition is - requiring maximum effort or ability How to use testing in a sentence...
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Hearing Screening and Testing
The American Speech-Language-Hearing Association (ASHA) is the national professional, scientific, and credentialing association for 211,000 members and affiliates who are audiologists; speech-language pathologists; speech, language, and hearing scientists; audiology and speech-language pathology support personnel; and students...
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Carton | Definition of Carton by Merriam
Carton definition is - a box or container usually made of cardboard and often of corrugated cardboard How to use carton in a sentence...
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Mechanical screening
Mechanical screening, often just called screening, is the practice of taking granulated ore material and separating it into multiple grades by particle size This practice occurs in a variety of industries such as mining and mineral processing, agriculture, pharmaceutical, food, plastics, and recycling [A method of separating solid particles according to size alone is called screening]...
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Neuropsychological testing
Neuropsychological testing is an important component of the assessment and treatment of traumatic brain injury, dementia , neurological conditions, and psychiatric disorders Neuropsychological testing is also an important tool for examining the effects of toxic ,...
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Health Screening
Screening tests can find diseases early, when they're easier to treat You can get some screenings in your doctor's office Others need special equipment, so you may need to go to a different office or clinic...
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Psychological Test: Definition, Types & Examples
As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more Plus, get practice tests, quizzes, and personalized coaching to help you succeed...
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Screening by Means of Pre
This article discusses the basics of pre-employment testing, types of selection tools and test methods, determining what testing is needed, a source for reviews of commercially available tests ....
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Disease Screening
Examples of Screening Tests: Pap smear, mammogram, clinical breast exam, blood pressure determination, cholesterol level, eye examination/vision test, and urinalysis What are sensitivity and specificity? Sensitivity and specificity are measures of a test's ability to correctly classify a person as having a disease or not having a disease ....
