"It is ultimately impossible to use Freudian concepts to definitively understand subjects without direct, extensive access to the people themselves," writes Greenberg, a professor of history and journalism at Rutgers, whose text accompanies doodles of 25 presidents selected by the creators of Cabinet magazine.
Occasionally, for reasons that no one definitively understands, they will eat a fly; but since they do not do so out of hunger, all questions pertaining to which fly they will eat at any given time can be as productively answered by a Yorkshire terrier as by any expert.
Thus, to date, these drugs represent our best weapon to address the central issue of post-transplant malignancies although we still need long-term randomized, controlled clinical trial to definitively understand their true potential in this setting.
Finally, a greater number of prospective studies is necessary for each subcategory of stress or timing of stress exposure in order to more definitively understand the stress-breast cancer relationship.
To read The Writer and the World is to understand definitively why, as a young man, Naipaul felt unable to continue writing humorous fiction.
It should be noted, however, that the mechanism of tolerance in this instance is not fully understood and cannot be definitively attributed to either T-cell regulatory suppression or clonal deletion.
It is important to note that the complexity of feedback loops and interactions of ZAP-70 in CLL cells are not clearly understood, making it difficult to definitively determine the precise action of gefitinib.
The components of genetic susceptibility in SBC, where a highly penetrant germline mutation in a cancer predisposition gene is not identified, are still poorly understood and the environmental aetiological factors definitively contribute to increase the risk.
Despite what may seem at first to be a bewildering diversity, the assortment here is the product of one man's vision, and that vision in turn reflects beliefs and attitudes that definitively shaped how photography as an art form has come to be understood.
Now the trustees need to prove definitively that they finally understand the cultural importance of their museum, the danger in which they have placed it and the need for action.
