Seung discusses basic cell-level neuroscience, including the structure of neurons and their neurites, as well as a " weighted voting model " of neuronal firing in which a neuron fires when the weighted sum of excitatory minus inhibitory inputs exceeds a threshold.
22.
Researchers at the University of California at San Francisco report Tuesday that the protein known as p53, well-known for its pivotal role in cancer and basic cell biology, can trigger the death of precious brain cells through interaction with another substance, called amyloid precursor protein.
23.
Gersho's conjecture, proven for one and two dimensions, says that " asymptotically speaking, all cells of the optimal CVT, while forming a tessellation, are congruent to a basic cell which depends on the dimension . " In two dimensions, the basic cell for the optimal CVT is a regular hexagon.
24.
Gersho's conjecture, proven for one and two dimensions, says that " asymptotically speaking, all cells of the optimal CVT, while forming a tessellation, are congruent to a basic cell which depends on the dimension . " In two dimensions, the basic cell for the optimal CVT is a regular hexagon.
25.
Its components may be fixed with regard to order, in which event it may be employed, like the twelve-tone set, in its literal transformations . & Individual tones may function as pivotal elements, to permit overlapping statements of a basic cell or the linking of two or more basic cells ".
26.
Its components may be fixed with regard to order, in which event it may be employed, like the twelve-tone set, in its literal transformations . & Individual tones may function as pivotal elements, to permit overlapping statements of a basic cell or the linking of two or more basic cells ".
27.
The twelve tone technique was preceded by " freely " cell " which in addition to expansion may be transformed as with a tone row, and in which individual notes may " function as pivotal elements, to permit overlapping statements of a basic cell or the linking of two or more basic cells ".
28.
The twelve tone technique was preceded by " freely " cell " which in addition to expansion may be transformed as with a tone row, and in which individual notes may " function as pivotal elements, to permit overlapping statements of a basic cell or the linking of two or more basic cells ".
29.
The " est�ncia " slowly consolidated as the basic cell of the " ga�cha " life, and the " estancieiro ", absolute lord in his own area, was not only responsible for the cattle and the men under his authority; he would also take care of the defence of the land, ensuring its possession to the Portuguese Crown.
