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2018年5月6日星期日

流行病學

Epidemiology the branch of medicine which deals with the incidence, distribution, and possible control of diseases and other factors relating to health.

google translate

Airborne transmission of measles

麻疹主要通過空氣傳播,皮疹發作前4天便有傳染性。

空氣傳播和飛沫傳播的分水領是10微米以下和以上的感染性顆粒?

Measles is transmitted from person to person primarily by the airborne route as aerosolized droplet nuclei. Infected people are usually contagious from 4 days before until 4 days after rash onset.

wwwnc.cdc.gov

People with measles are contagious from 4 days before the rash appears until about 4 days after it does, and are most contagious while they have a fever, runny nose, and cough.

kidshealth.org

Airborne transmission occurs only when infectious particles of <5 μm, known as aerosols, are propelled into the air.

www.ncbi.nlm.nih.gov

速成難打字

http://elearning.qcobass.edu.hk/~cs/chinese/hard.htm

歌者的喪親之痛


Source of Chinese Lyrics: http://maya5836.pixnet.net/blog

在夢境途中醒來
閉上雙眼也已回不去
上一刻還那麼鮮明的世界  
如今已成幻影

妳將汗水淋漓的我緊緊抱入懷中
深深刻劃許多的第一次

伸手靠近搖曳的新葉
沉浸在對你的思念不已時
悲傷何時才能逝去
請你告訴我

如今我已不再孤單一人
過得也算幸福
我也試著說服自己"這樣就夠了"

在贏不了的戰鬥裡殘喘
那些讓妳飽受痛苦的每一天
好像忘了我就會不再是我
請告訴我  說再見的正確方法

伸手向著誰
沉浸在對你的思念不已時
現在我想問你的事有好多 多得
滿溢而出 滿溢而出

樹木冒出嫩芽  日夜輪轉
我想告訴你這不變的心意
當你自由 就能擁有自由
茫然佇立著 送行者的身影

所有排山倒海的回憶
突然粗暴的揪住我不肯放
我還是好愛好愛妳
盛夏的陣雨  無止盡的下著

在夢境途中醒來
閉上雙眼也已回不去
上一刻還有妳的未來
如今我尋找著它 邁向明天

一直一直下個不停的雨水
一直一直無法療癒的渴望

2018年5月4日星期五

學者買了什麼書

今天周副教授買了這本︰
Democracy and Its Crisis

幾個月前楊振寧教授買了本《邊城》。

2018年5月1日星期二

老鷹故事

http://blog.xuite.net/cat51332002/twblog/126925283-%E5%9B%9B%E5%8D%81%E6%AD%B2%E7%9A%84%E8%80%81%E9%B7%B9~+%E4%BA%8B%E5%AF%A6%E6%88%96%E8%99%9B%E6%A7%8B%3F

Sweetener in chewing gum

Many studies have looked for health effects in lab animals fed aspartame, often in doses higher than 4,000 mg/kg per day over their lifetimes. These studies have not found any health problems that are consistently linked with aspartame.

Considering results from the large number of studies on aspartame's safety, including five previously conducted negative chronic carcinogenicity studies, a recently reported large epidemiology study with negative associations between the use of aspartame and the occurrence of tumors, and negative findings from a series of three transgenic mouse assays (化驗), FDA finds no reason to alter its previous conclusion that aspartame is safe as a general purpose sweetener in food.

Aside from the effects in people with phenylketonuria, no health problems have been consistently linked to aspartame use.

cancer.org