Business List vs Ground Observation for Measuring a Food Environment: Saving Time or Waste of Time (or Worse)?

A time-saving method for screening cDNA or genomic libraries.

The common procedure for isolating genes of interest is to screen cDNA or genomic libraries with nucleic acid probes by filter hybridization (1). However, this is a time consuming and laborintensive process, especially when the complexity of the library is great and there is a large number of bactenophage plaques to screen. Here we describe the use of the polymerase chain reaction (PCR) (2) to ...

a time-series analysis of the demand for life insurance in iran

با توجه به تجزیه و تحلیل داده ها ما دریافتیم که سطح درامد و تعداد نمایندگیها باتقاضای بیمه عمر رابطه مستقیم دارند و نرخ بهره و بار تکفل با تقاضای بیمه عمر رابطه عکس دارند

Measuring Business Cycle Time

For better or worse, or for a change?

The noradrenergic system is intimately related to the autonomic system and is thought to play a key role at the interface between arousal and cognition. The GANE (glutamate amplifies noradrenergic effects) theory proposes a complete account of that role, with an emphasis on the quantitative effect of noradrenaline on stimulus processing. This is in marked contrast to network reset theory, which...

The Web for French grammar: a tool, a resource or a waste of time?

This paper stems from the two following questions: If I were a language student trying to learn grammar in my L2, and I wanted to use the Web exclusively to do so, what would I be liable to find there? What more would I be entitled to expect from a Web-based approach to French grammar than is already available in traditional form? Before answering these questions, I need to say a little about '...