A New Methyl Bromide Gas Generator for Inhalation Toxicity Studies

Aclidinium Bromide Inhalation Powder (Tudorza)

INTRODUCTION Chronic obstructive pulmonary disease (COPD) is characterized by prolonged infl ammatory changes that occur from exposure of the lungs and airway to noxious gas particles (e.g., tobacco smoke, occupational dust, and chemicals), resulting in limitation of airfl ow.1,2 Spirometry is typically used to determine airfl ow limitation (obstruction). During this evaluation, the patient inh...

a new approach to credibility premium for zero-inflated poisson models for panel data

هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...

Methyl bromide alternatives evaluated

Methyl bromide under fire.

Methyl Bromide under Fire Methyl bromide is one of the most widely used pesticides in the world, a broad-spectrum fumigant effective in controlling insects, nematodes, fungi, and bacteria. Methyl bromide is also highly toxic to humans. In December 1993, the EPA listed methyl bromide as a stratospheric ozone-depleting substance subject to phase-out. The final rule, issued 1 January 1994, freezes...

Methyl bromide poisoning.

Methyl bromide is a highly volatile liquid which disperses rapidly and readily. As a fumigant it ranks amongst the most efficient because of its extremely effective penetrating power and absence of fire or explosion hazard. It is, unfortunately, highly toxic and poisoning occurs readily in circumstances of careless or inadvertent exposure. Before 1940, only 42 cases of methyl bromide poisoning ...