Without further ado, we present the P3-game. The P3-game is decidable for elementary classes of graphs such as paths and cycles. From an algorithmic point of view, the connected P3-game is fascinating. We show that the connected P3-game is polynomially decidable for classes such as trees, chordal graphs, ladders, cacti, outerplanar graphs and circular arc graphs.

The role of Ins(1,4,5)P3 in the mobilization of Ca2+ from intracellular stores of non-muscle cells has been extensively demonstrated; however, the nature of the organelle releasing the Ca2+ is still poorly understood. The distributions of the Ins(1,4,5)P3-binding sites and of the Ins(1,4,5)P3-sensitive Ca2+ pool were investigated in subcellular fractions obtained from rat liver and compared wit...

The activity of the exogenous, full-length insulin-like growth factor-2 (IGF-2) P3 promoter is significantly up-regulated during the logarithmic growth phase but rapidly declines in confluent CaCo2 cells undergoing differentiation. Nuclear run-on assays confirmed cell density-dependent regulation of endogenous P3 promoter. To identify regulatory elements in the P3 promoter that may be required ...

P3 (IgM-kappa) is a monoclonal antibody (mAb) reacting with N-glycolyl neuraminic acid (NeuGc)-containing gangliosides and sulfated glycolipids. To explore the nature of the idiotope defined by 1E10, we used a phage-displayed random peptide library. After three rounds of selection, seven different phagotopes were isolated. Noteworthy, all the sequences were found to bear the basic amino acid-ri...

The P3-graph of a finite simple graph G is the graph whose vertices are the 3-vertex paths of G, with adjacency between two such paths whenever their union is a 4-vertex path or a 3-cycle. In this paper we show that connected finite simple graphs G and H with isomorphic P3-graphs are either isomorphic or part of three exceptional families. We also characterize all isomorphisms between P3-graphs...

AIM To explore the possible changes in the parameters of the P3 event-related potential (ERP) component among groups of young and older healthy subjects characterized as either high- or low-performers in a visual attention task. METHODS Both conventional and single-trial analyses of the visual P3 component were performed on each group of subjects. RESULTS P3 component significantly increase...

This study examined the effects of motor responding and stimulus complexity on the event-related potential (ERP) P3 amplitude and latency during an auditory continuous performance task (A-CPT). Subjects were presented with undegraded and degraded syllables during two experimental conditions. In the motor attention (MA) condition participants performed a button press to target syllables. In the ...

A ~ P3-decomposition of a directed graph D is a partition of the arcs of D into directed paths of length 2. We characterize symmetric digraphs that do not admit a ~ P3-decomposition. We show that the only 2-regular, connected directed graphs that do not admit a ~ P3-decomposition are obtained from undirected odd cycles by replacing each edge by two oppositely directed arcs. In both cases, we gi...

the biological effects of omega-3 and omega-6 fatty acids are determined by their mutual interactions. this interaction extremely affects various functions. lower consumption of omega-3 during gestation leads to various disorders, even in hearing. we aimed to assess the effect of low omega-3/omega-6 ratios on auditory nerve conduction. in this experimental study, the auditory brainstem response...