منابع مشابه
An Introduction to Focus Group Research
A focus group refers to a group of people who share some common characteristics. A researcher gathers these people in the group in order that they share their points of view and interact with each other over a specific issue. Focus group and Interview group are used interchangeably in the scientific literature and both refer to a method of collecting data in qualitative studies. Given the impor...
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The following is a personal reminiscence to commemorate Professor Martin Heisenberg's retirement from university duties as Professor Emeritus.
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In April, California Governor Jerry Brown ordered the state’s first mandatory water restrictions in response to a fourth year of severe drought. The regulations are designed to cut urban water use by 25%in part by prohibiting the use of potable water to irrigate street medians and lawns on certain types of properties. To meet these requirements, water utilities are encouraging conservation eff...
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ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 1999
ISSN: 1087-0156,1546-1696
DOI: 10.1038/12794