منابع مشابه
Particle Concentrations Inside a Tavern Before and After Prohibition of Smoking: Evaluating the Performance of an Indoor Air Quality Model.
Measurements were made of respirable suspended particles (RSP) in a large sports tavern on 26 dates over approximately two years in which smoking was allowed, followed by measurements on 50 dates during the year after smoking was prohibited. The smoking prohibition occurred without warning when the city government passed a regulation restricting smoking in local restaurants and taverns. Two fol...
متن کاملComparing Quality of Life Before and After Surgery in Patients with Cushing Disease: A Before-After Study
متن کامل
Comparing the Pattern of Primary Dysmenorrhea Before and After Childbirth
Background & aim: Dysmenorrhea also known as menstrual cramp or painful period is one of the most prevalent health issues among women. There are contradictory evidence regarding the impact of childbirth on the occurrence of dysmenorrhea. Also, only pain severity has been examined, as one of the clinical features of dysmenorrea in most related literature and the other characteristics of pain inc...
متن کاملMicrobial Evaluation of Turkish Herbal Teas Before and After Infusion
Background: Herbal teas are produced and sold in packaged or unpackaged forms all over the world. The aim of this study was microbial evaluation of Turkish herbal teas before and after infusion in boiled water. Methods: A total of 20 packaged and unpackaged samples of Turkish herbal teas, including chamomile, salvia, green, mix, apple, mate, ginger, linden, fennel, and senna tea were collected...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the American Statistical Association
سال: 1930
ISSN: 0162-1459
DOI: 10.2307/2277990