Allergy adjuvant effect of particles from wood smoke and road traffic

Pro-inflammatory potential of particles from residential wood smoke and traffic: Importance of physicochemical characteristics

the effect of traffic density on the accident externality from driving the case study of tehran

در این پژوهش به بررسی اثر افزایش ترافیک بر روی تعداد تصادفات پرداخته شده است. به این منظور 30 تقاطع در شهر تهران بطور تصادفی انتخاب گردید و تعداد تصادفات ماهیانه در این تقاطعات در طول سالهای 89-90 از سازمان کنترل ترافیک شهر تهران استخراج گردید و با استفاده از مدل داده های تابلویی و نرم افزار eviews مدل خطی و درجه دوم تخمین زده شد و در نهایت این نتیجه حاصل شد که تقاطعات پر ترافیک تر تعداد تصادفا...

The effect of short-term of fine particles on daily respiratory emergency in cities contaminated with wood smoke

BACKGROUND AND OBJECTIVES: The goal of this study is to evaluate in a time-series study the short-term effects of particulate matter-2.5exposure on respiratory emergency visits in six central-southern Chilean cities highly contaminated by wood smoke. METHODS: Association was assessed using both distributed lag linear and non-linear Poisson models constrai...

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.

Correlation between cigarette smoke exposure and prevalence of asthma and allergy symptoms in children, Yazd

Introduction: Cigarette smoke is one of the most prevalent pollutants. Regarding the development of lungs and immune system at early stages of life, exposure to these substances can have adverse effects in this period. It seems that tobacco smoke is not an etiology for wheezing attacks burden, instead, it is an exacerbating factor. This survey was designed to determine the relation of environme...