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Effective dose
| Глоссарий по ядерной энергетике |
- The effective dose is obtained by taking the equivalent dose (dose equivalent ) and multiplying by a tissue weighting factor which relates to the organs / tissues under consideration. effective dose can therefore also be considered a doubly weighted absor
- A size of dose which will produce the effect required
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Dose, английский
- The quantity of energy imparted to unit mass of matter (such as tissue) by ionising radiation . unit gray (gy). {1gy = 1 joule per kilogram}. in the older (non si) units it can be shown that 1gy = 100 rads.
- 1. a measured quantity of a drug or radiation which is to be given to someone at one time it is dangerous to exceed the prescribed dose. 2. a short period of experiencing a minor illness (informal ) a dose of flu 3. an infection with a sexually transmitted disease (informal) verb to provide someone with medication (informal ) she has been dosing herself with laxatives.
- Dosis
- Доза dotmap, syn. dot map, dot density map
- Доза
- See absorbed dose.
Dose (for chemicals that are not radioactive), английский
The amount of a substance to which a person is exposed over some time period. dose is a measurement of exposure. dose is often expressed as milligram (amount) per kilogram (a measure of body weight) per day (a measure of time) when people eat or drink contaminated water, food, or soil. in general, the greater the dose, the greater the likelihood of an effect. an "exposure dose" is how much of a substance is encountered in the environment. an "absorbed dose" is the amount of a substance that actually got into the body through the eyes, skin, stomach, intestines, or lungs.
Dose (for radioactive chemicals), английский
The radiation dose is the amount of energy from radiation that is actually absorbed by the body. this is not the same as measurements of the amount of radiation in the environment.
Dose commitments, английский
Dose dipendente , итальянский
Dose equivalent, английский
The product of the absorbed dose in tissue, quality factor, and all other necessary modifying factors at the location of interest. the units of dose equivalent are the rem and sievert (sv).
Dose fractionation, английский
Dose limit, английский
Dose limits, английский
With respect to radiation protection , dose limits are recommended by international bodies such as the icrp , and then set as legal limits within individual counties legislation. for example, in the uk dose limits to employees of radiation employers, memb
Dose meter, английский
Dose or radiation dose, английский
A generic term that means absorbed dose, dose equivalent, etc. and represents the total amount of radiation received during the applicable period of exposure.
Dose protraction, английский
Dose range, английский
Диапазон доз. диапазон доз от минимальной действующей до максимальной терапевтической. dose-ranging study: исследование по подбору доз. исследование (обычно i или ii фазы), в котором используются различные дозы исследуемого препарата для подбора оптимальной дозы.
Dose rate, английский
Radiation dose delivered per a specified unit of time and measured, for instance, in sieverts per minute. see also absorbed dose.
Dose rate meter, английский
Dose response curve, английский
Кривая зависимости эффекта от дозы. если построить график в координатах доза (по оси x) и соответствующий ответ на нее (по оси y), получится кривая зависимости эффекта от дозы. чем выше назначенная доза, тем сильнее ответ организма; обычно на практике кривая имеет сигмовидную форму. при низких дозах препарата эффект минимален, повышение дозы сопровождается соответствующим усилением эффекта, а в конце кривая выходит на плато, так как дальнейшее повышение дозы не приводит к изменениям, поскольку максимальный эффект уже достигнут.
Dose-effect relationschip, английский
Dose-foliar damage, английский
Dose-realated, английский
Dose-response relationship, английский
The relationship between the amount of exposure [dose] to a substance and the resulting changes in body function or health (response).
Dose-yield function, английский
Equivalent, английский
- Эквивалент; эквивалентный
- Эквивалент (согласно так называемой доктрине эквивалентов, объект, по существу выполняющий ту же функцию тем же способом и обеспечивающий одинаковый эффект, считается эквивалентом)
- Эквивалент (согласно так называемой доктрине эквивалентов, объект, по существу выполняющий ту же
- N эквивалент; ~-lacking безэквивалентный; mono~ моноэквивалент; multi-~ мультиэквивалент | a эквивалентный translation, word absolute ~ абсолютный эквивалент occasional ~ окказиональный эквивалент regular ~ постоянный эквивалент variable ~ переменный эквивалент 1 “thunder”, образованное от “thunor”. 2 крупное литературное произведение эпического жанра; сложная, продолжительная история, включающая рад крупных событий. 3 раздел философии, изучающий основания знания. 4 повтор в конце смежных отрезков текста: “in 1931, ten years ago, japan invaded manchukuo – without warning. in 1935, italy invaded ethiopia – without warning. in 1938, hitler occupied austria – without warning. in 1939, hitler invaded czechoslovakia – without warning. later in 1939, hitler invaded poland – without warning. and now japan has attacked malaya and thailand – and the united states – without warning.” franklin d. roosevelt. 5 добавление этимологически не обусловленных звуков в конце слова.
- Эквивалент || эквивалентный
Consideration, испанский
The cause, price, or impelling influence which makes a party enter into a contract
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Electron, английский
- The electron is a low mass particle ( 1/1836 that of a proton ) with a unit negative electric charge. in simple terms the electrons are said to orbit around the nucleus of atoms . positively charged electrons can also exist, these being known as positrons
- Negatively charged particle of an atom.
- An elementary particle of an atom with a negative electrical charge and a mass of 1/1837 of a proton; electrons surround the positively charged nucleus of an atom and determine the chemical properties of an atom. the movement of electrons in an electrical conductor constitutes an electric current.
- An elementary particle of an atom with a negative electrical charge and a mass of
- One of the fundamental constituents of atoms. the electron is a very small negatively charged particle with a rest mass of approximately 1/1836 that of the hydrogen atom, or 9.107 x 10-28 gm. it has an electric charge of 4.802 x 10-10 statcoulomb (the electrostatic unit of charge). electrons appear to be uniform in mass and charge.
Dosimetry, английский
- Dosimetry is a general term applied to the practice of measuring radiation exposure. dosimetry is a very large area of radiation protection , see dosimeter , passive dosimetry , active dosimetry and biological dosimetry for more specific information.
- The act of measuring the amount of x-rays or radiation received, using a dosimeter double-blind randomised controlled trial double-blind randomised controlled trial /db(?)l bla?nd rnd?ma?zd k?ntr??ld tra??l/
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