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pro vyhledávání: '"Tamera Jones"'
Publikováno v:
Chemistry Education Research and Practice. 23:930-947
Representational competence (RC) is a set of skills to reflectively use a variety of representations to draw inferences, make predictions, and support claims. Despite the important role RC plays in student success in chemistry and the considerable nu
Autor:
Maia Popova, Tamera Jones
Publikováno v:
Chemistry Education Research and Practice.
Representational competence is one's ability to use disciplinary representations for learning, communicating, and problem-solving. These skills are at the heart of engagement in scientific practices and were recognized by the ACS Examinations Institu
Publikováno v:
Proceedings of the National Academy of Sciences. 93:2143-2148
The NIFL regulatory protein controls transcriptional activation of nitrogen fixation (nif) genes in Azotobacter vinelandii by direct interaction with the enhancer binding protein NIFA. Modulation of NIFA activity by NIFL, in vivo occurs in response t
Publikováno v:
Scopus-Elsevier
In Azotobacter vinelandii , activation of nif gene expression by the transcriptional regulatory enhancer binding protein NIFA is controlled by the sensor protein NIFL in response to changes in levels of oxygen and fixed nitrogen in vivo. NIFL is a no