Comparison of Influenza Virus Detection Methods

investigation of single-user and multi-user detection methods in mc-cdma systems and comparison of their performances

در این پایان نامه به بررسی روش های آشکارسازی در سیستم های mc-cdma می پردازیم. با توجه به ماهیت آشکارسازی در این سیستم ها، تکنیک های آشکارسازی را می توان به دو دسته ی اصلی تقسیم نمود: آشکارسازی سیگنال ارسالی یک کاربر مطلوب بدون در نظر گرفتن اطلاعاتی در مورد سایر کاربران تداخل کننده که از آن ها به عنوان آشکارساز های تک کاربره یاد می شود و همچنین آشکارسازی سیگنال ارسالی همه ی کاربران فعال موجود در...

Standardization of ELISA for Detection of Avian Influenza Virus Antibodies

Immunofluorescence Method for The Detection of Non-Pathogenic Influenza Virus

The direct F.A. Method has been used for diffe­rentiation of virulent and avirulent lines of influenza viruses. A positive fluorescence was obtained indi­cating the level of virus in the tissues, sorbing with dried mouse powder helped to reduce non-specific staining. The virulent line showed the greatest num­ber of fluorescent cells with the peak at 10 hours. the non-virulent lines showed a gra...

Avian influenza virus detection: sensitivity comparison of various in vitro and in OVO methods

Introduction Highly pathogenic avian influenza (HPAI) is a markedly contagious viral disease of domestic chickens and turkeys, characterized by severe illness with high morbidity and mortality (Easterday et al. 1997). Human infections with the HPAI virus H5N1 frequently cause death since 1997 (Class et al., 1998, Subbarao et al., 1998). Two surface glycoproteins, the haemagglutinin (HA) and neu...

on the comparison of keyword and semantic-context methods of learning new vocabulary meaning

the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...