PubMed Health⌕ Search

Biomedical subjects

T Cooper

Publications and source records attributed to T Cooper.

At least 145 records · Page 8Linked to original sources
PubMed1977

Undergraduate self-perceptions of creativity and independence.

596 undergraduate students from 7 schools of a major university responded to a group of 20 questions relating to self-perceptions of creativity and independence employed in earlier studies of graduate faculty members and industrial inventors and producers. The hypothesis was that these students would tend to perceive of themselves in terms of popular expectations relating to the schools of their choice. The results indicated that students of architecture, engineering, liberal arts, and science tend to see themselves as significantly more independent, individualistic, and creative than students of business, education, and to some extent, agriculture.

Achievement↗
PubMed1976

Urea transport-defective strains of Saccharomyces cerevisiae.

Experiments characterizing the urea active transport system in Saccharomyces cerevisiae indicate that (i) formamide and acetamide are strong competitive inhibitors of urea accumulation, (ii) uptake is maximal at pH 3.3 and is 80% inhibited at pH 6.0, and (iii) adenosine 5'-triphosphate generated by glycolysis in conjunction with formation of an ion gradient is likely the driving force behind urea transport. Mutant strains were isolated that are unable to accumulate urea at external concentrations of 0.25 mM. These strains also exhibit a depressed growth rate on 10 mM urea, indicating existence of a relationship between the active transport and facilitated diffusion modes of urea uptake.

Acetamides↗