The impacts of viral inactivating methods on quantitative RT-PCR for COVID-19

COVID-19 in Nursing Homes: The Problematic Management of Residents Without Positive COVID-19 RT-PCR

Impacts of Covid-19 on the food industry

Covid-19 pandemic has had a variety of effects on a variety of industries, including the food industry, both positive and negative [1-3]. Meanwhile, the food industry is more affected by this disease than other industries due to its wide relationship with the household and the community; because activities such as restaurants, coffee shops, hotels and schools were either closed during this peri...

Guidelines for quantitative rt-PCR.

Something I notice often in supervising new graduate students is their frustration with the irreproducibility of their biological data. For example, I am asked frequently ‘‘how many biological replicates do I need for qRT-PCR’’? The answer, of course, lies first with the students themselves. They need as many replicates as will persuade them of the validity of their observations. However, for m...

Comparing the Diagnostic Power of Chest CT Scan and RT-PCR in Diagnosis of COVID-19

Background and purpose: Proper diagnosis of patients with COVID-19 is one of the challenges in medical centers. RT-PCR is the standard and reference test in diagnosis of patients with COVID-19. This study aimed at accelerating the correct diagnosis of COVID-19 and the diagnostic power of chest CT scan and RT-PCR. Materials and methods: This study was performed in 569 patients with COVID-19 adm...

the effects of error correction methods on pronunciation accuracy

هدف از انجام این تحقیق مشخص کردن موثرترین متد اصلاح خطا بر روی دقت آهنگ و تاکید تلفظ کلمه در زبان انگلیسی بود. این تحقیق با پیاده کردن چهار متد ارائه اصلاح خطا در چهار گروه، سه گروه آزمایشی و یک گروه تحت کنترل، انجام شد که گروه های فوق الذکر شامل دانشجویان سطح بالای متوسط کتاب اول passages بودند. گروه اول شامل 15، دوم 14، سوم 15 و آخرین 16 دانشجو بودند. دوره مربوطه به مدت 10 هفته ادامه یافت و د...