UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
- 1. 労働衛生および環境衛生の概要overview of occupational and environmental health [show details]
… Air pollution is a significant contributor to illness and increased mortality rates and can be measured by the air quality index The AQI quantifies… separately, as are adult lead poisoning, arsenic toxicity, female reproductive toxicity, chemical and biological terrorism, and concerns related to obstructive sleep apnea and vehicle accidents among commercial …
- 2. 女性の生殖への職業上・環境上のリスク:特定の物質への暴露とその影響occupational and environmental risks to reproduction in females specific exposures and impact [show details]
… tests to measure pollution exposure. Reducing exposure to ambient air pollution is best accomplished through policy and legislation. That said, on particularly high pollution days as defined… which causes more bone turnover Biological monitoring – For patients at risk of lead exposure, lead can be reliably measured through a biological monitoring test: the venous… the air quality index, individuals could elect to stay inside and filter indoor air, although the implications of high exposures over short durations in pregnancy is not entirely understood . The possibility …
- 3. 認知機能低下および認知症の危険因子risk factors for cognitive decline and dementia [show details]
…recent air pollution exposure as a surrogate for long-term exposure, and few studies have looked at within-person cognitive or pathologic change. Examples of studies implicating air pollution as a… diagnosis (mid-life versus late-life). Some longitudinal studies indicate that, as with body mass index (BMI), serum cholesterol levels may decrease in the early stages of dementia, limiting the ability …
- 4. 喘息の危険因子risk factors for asthma [show details]
… early-life exposure to air pollution increases the risk of pediatric asthma, in addition to the known correlation between levels of air pollution and lung disease in general .… obese children with a dose-dependent effect of body mass index (BMI) on asthma risk .…
- 5. 心血管疾患の危険因子の概要overview of possible risk factors for cardiovascular disease [show details]
… such as age, body mass index (BMI), and traditional cardiovascular risk factors were taken into account. The principal findings were that for each 10 mcg/m3 increase in pollution concentration, there …
Related Links
- 水質(汚濁の度合い)とそこに生息する生物種との間に関係があることを利用して、生物種から水質を 判定する方法を生物学的水質判定法といいます。. 生物種と水質との関係を表したものを「汚水生物系列」 といい、水質の指標となる生物を「指標生物」といいます。. 指標生物と水質との関係の例は次のとおりで す。. 指標生物 理化学的指標 生物学 的水質 階 級 ...
- 水のよごれには、有機汚濁(家庭や工場、農地などからの排水に含まれる有機物による汚濁)と無機汚濁(化学物質による汚濁)があります。. 水のよごれの指標には、pH、DO(溶存酸素量)、BOD(生物学的酸素要求量)、総窒素、総リン、SS(浮遊物質量)などがあります。. 総合的に水のよごれの程度を判定するために、「生物学的水質判定」といわれる指標生物を ...
- 2)COD(化学的酸素要求量、Chemical Oxygen Demand). CODは、水中の有機物を酸化剤で化学的に酸化する際に消費される酸化剤の量を酸素量に換算したもので、湖沼・海域などの閉鎖性水域や藻類の繁殖する水域の有機汚濁の指標に用いられます。. この値が大きいほど、水中に有機物等が多く、汚濁負荷(汚濁の度合い)が大きいことを示しています。. 本指標は有機物量の ...
Related Pictures
★リンクテーブル★
[★]
- 関
- 果肉、生物学、生物学的、生物体、肉、生物学上、肉体、生命体、生物的
[★]
- 英
- index、indices、indicator、indication
- 関
- インデクス、インデックス、指示、指示薬、指数、徴候、表示、適応症、効能
[★]
- 英
- biology、biological、biologic、biol
- 関
- 生物学的、生物、生物学上、バイオロジー
[★]
- 英
- biological、biologic、biologically
- 関
- 生物学、生物、生物学上