| 영문 | half-life | 한글 | 반감기 |
|---|---|---|---|
| 설명 | 어떤 물질이 외부적 요인, 또는 내부적 요인에 의해서 분해될 경우에 그 물질의 원래의 양에서 반이 되는 데 걸리는 시간. |
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| 영문 | old age | 한글 | 노년 |
|---|---|---|---|
| 설명 | 심신의 활동이 최고로 발휘되는 성인기 이후에 쇠퇴하기 시작한 때부터 죽음에 이르기까지의 시기. 노년기에 이르면 신체 각 기관의 기능이 저하되며, 정신적 제반 능력도 점차 감퇴한다. 노년기는 초로기-노화기-노쇠기로 나눌 수 있으나 개인차가 크고, 기능이나 기관의 감퇴는 반드시 일정하지 않으므로 분명하게 연령적으로 구분하기는 곤란하다. 그러나 대체로 45~50세부터 노화로 향하는 과정이 시작되므로 45~55세를 초로기라 하고, 65~75세를 노쇠기의 문턱으로 보며, 그 사이를 노화기라고 한다. |
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| 영문 | bone age | 한글 | 뼈나이, 골연령 |
|---|---|---|---|
| 설명 | 생리적 연령의 일종으로 나이를 더함에 따른 뼈의 성숙도를 평가하여 어린이의 전신발육을 판정하는 것이다. 뼈나이 평가에는 손목뼈나 발목뼈의 X선사진을 바탕으로 각 화골중심의 형태나 수를 평가한다. 손목뼈의 화골개수를 세는 방법은 간단해서 그의 수는 난 해를 포함한 연령과 거의 일치하지만 뼈발육의 지속을 가늠할 수 있다. |
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| 영문 | chronological age | 한글 | 생활나이, 역연령 |
|---|---|---|---|
| 설명 | 출생을 기점으로 한 달력상의 나이. 햇수로 따지는 연령과 만으로 따지는 연령이 있다. |
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| MA | malignant arrhythmia; management and administration; mandelic acid; masseter; Master of Arts; matern... |
|---|---|
| ES | ejection sound; elastic stocking; electrical stimulus, electrical stimulation; electroshock; emergen... |
| CA | anterior commissure [Lat. commissura anterior]; calcium antagonist; California [rabbit]; cancer; Can... |
| OAP | Office of Adolescent Pregnancy; old age pension, old age pensioner; ophthalmic artery pressure; oste... |
| ALS | acute lateral sclerosis; advanced life support; afferent loop syndrome; amyotrophic lateral sclerosi... |
| EM | Expectation Maximisation |
|---|---|
| HWE | Hardy Weinberg Expectation |
| ML-EM | Maximum likelihood expectation maximization |
| OS-EM | ordered subset expectation maximization |
| AGA | 1--appropriate for gestational age |
| expectation of life | The average number of years of life an individual of a given age is expected to live if current mortality rates continue to apply; a statistical abstraction based on existing age-specific death rates. Expectation of life at age x, The average number of additional years a person aged x would live if current mortality trends continue to apply, based on the age-specific death rates for a given year. Expectation of life at birth, Average number of years of life a newborn baby can be expected to live if current mortality trends continue. (05 Mar 2000) |
|---|---|
| expectation | 1. The act or state of expecting or looking forward to an event as about to happen. "In expectation of a guest." "My soul, wait thou only upon God, for my expectation is from him." (Ps. Lxii. 5) 2. That which is expected or looked for. "Why our great expectation should be called The seed of woman." (Milton) 3. The prospect of the future; grounds upon which something excellent is expected to happen; prospect of anything good to come, especially. Of c or rank. "His magnificent expiations made him, in the opinion of the world, the best much in Europe." (Prescott) "By all men's eyes a youth of expectations." (Otway) 4. The value of any chance (as the prospect of prize or property) which depends upon some contingent event. Expectations are computed for or against the occurrence of the event. 5. <medicine> The leaving of the disease principally to the efforts of nature to effect a cure. Expectation of life, the mean or average duration of the life individuals after any specified age. Synonym: Anticipation, confidence, trust. Origin: L. Expectio. Exspectio: cf. F. Expectation. Source: Websters Dictionary (01 Mar 1998) |
| expectation neurosis | A condition in which anticipation of an event produces neurotic symptoms. (05 Mar 2000) |
| achievement age | The relationship between the chronologic age and the age of achievement, as established by standard achievement tests. (05 Mar 2000) |
| age | 1. The whole duration of a being, whether animal, vegetable, or other kind; lifetime. "Mine age is as nothing before thee." (Ps. Xxxix. 5) 2. That part of the duration of a being or a thing which is between its beginning and any given time; as, what is the present age of a man, or of the earth? 3. The latter part of life; an advanced period of life; seniority; state of being old. "Nor wrong mine age with this indignity." (Shak) 4. One of the stages of life; as, the age of infancy, of youth, etc. 5. Mature age; especially, the time of life at which one attains full personal rights and capacities; as, to come of age; he (or she) is of age. In the United States, both males and females are of age when twenty-one years old. 6. The time of life at which some particular power or capacity is understood to become vested; as, the age of consent; the age of discretion. 7. A particular period of time in history, as distinguished from others; as, the golden age, the age of Pericles. "The spirit of the age." "Truth, in some age or other, will find her witness." (Milton) Archeological ages are designated as three: The Stone age (the early and the later stone age, called paleolithic and neolithic), the Bronze age, and the Iron age. During the Age of Stone man is supposed to have employed stone for weapons and implements. See Augustan, Brazen, Golden, Heroic, Middle. 8. A great period in the history of the Earth. The geologic ages are as follows: 1. The Archaean, including the time when was no life and the time of the earliest and simplest forms of life. 2. The age of Invertebrates, or the Silurian, when the life on the globe consisted distinctively of invertebrates. 3. The age of Fishes, or the Devonian, when fishes were the dominant race. 4. The age of Coal Plants, or Acrogens, or the Carboniferous age. 5. The Mesozoic or Secondary age, or age of Reptiles, when reptiles prevailed in great numbers and of vast size. 6. The Tertiary age, or age of Mammals, when the mammalia, or quadrupeds, abounded, and were the dominant race. 7. The Quaternary age, or age of Man, or the modern era. 9. A century; the period of one hundred years. "Fleury . . . Apologizes for these five ages." (Hallam) 10. The people who live at a particular period; hence, a generation. "Ages yet unborn." "The way which the age follows." (J. H. Newman) "Lo! where the stage, the poor, degraded stage, Holds its warped mirror to a gaping age." (C. Sprague) 11. A long time. "He made minutes an age." Age of a tide, the time from the origin of a tide in the South Pacific Ocean to its arrival at a given place. Moon's age, the time that has elapsed since the last preceding conjunction of the sun and moon. Age is used to form the first part of many compounds; as, agelasting, age-adorning, age-worn, age-enfeebled, agelong. Synonym: Time, period, generation, date, era, epoch. Origin: OF. Aage, eage, F. Age, fr. L. Aetas through a supposed LL. Aetaticum. L. Aetas is contracted fr. Aevitas, fr. Aevum lifetime, age; akin to E. Aye ever. Cf. Each. Source: Websters Dictionary (01 Mar 1998) |
| age-class | <ecology> A group of individuals of a species that have the same age. (09 Oct 1997) |
| age distribution | The frequency of different ages or age groups in a given population. The distribution may refer to either how many or what proportion of the group. The population is usually patients with a specific disease but the concept is not restricted to humans and is not restricted to medicine. (12 Dec 1998) |
| age factors | Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from aging, a physiological process, and time factors which refers only to the passage of time. (12 Dec 1998) |
| age groups | Persons classified by age from birth (infant, newborn) to octagenarians and older (aged, 80 and over). (12 Dec 1998) |
| age of onset | The age or period of life at which a disease or the initial symptoms or manifestations of a disease appear in an individual. (12 Dec 1998) |
| age-related macular degeneration | A common macular degeneration beginning with drusen of the macula and pigment disruption and sometimes leading to severe loss of central vision. (05 Mar 2000) |
| age-specific rate | A rate for a specified age group, in which the numerator and denominator refer to the same age group. (05 Mar 2000) |
| age spot | <dermatology> A skin disorder seen with aging (or sun exposure) where there are flat patches of increased pigmentation on the skin. They are nonserious, benign and generally more important cosmetically. The most commonly appear on sun exposed areas such as the forehead and the back of the hands. Avoidance of the sun and the use of a sunscreen (SPF of 15) can reduce the incidence of these lesions. Creams and lotions are available which bleach the skin. Cryotherapy can be used in some cases. (27 Sep 1997) |
| age-structured model | <epidemiology> A mathematical model which take into consideration the division of the host population into different age classes. Such models can used to consider the consequences of such factors as age-dependent infection, morbidity or mortality rates or of age-specific vaccination schedules. (05 Dec 1998) |
| anatomical age | The age in terms of structure rather than of function or of passage of time. Synonym: physical age. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|