Jamming in a lattice model of stochastically interacting agents with a field of view

We study the collective dynamics of a lattice model of stochastically interacting agents with a weighted field of vision. We assume that agents preferentially interact with neighbours, depending on their relative location, through velocity alignments and the additional constraint of exclusion. Unlike in previous models of flocking, here the stochasticity arises intrinsically from the interactions between agents, and its strength is dependent on the local density of agents. We find that this system yields a first-order jamming transition as a consequence of these interactions, even at a very low density. Furthermore, the critical jamming density is found to strongly depend on the nature of the field of view.Comment: 5 pages, 3 figures + 3 pages supplementary materia

Pengaruh Price Discount Framing Terhadap Purchase Intention Pada Ramayana Department Store, Jodoh, Batam

Penelitian ini menguji tentang pengaruh price discount framing terhadap purchase intention di Ramayana Department Store, Jodoh, Batam. Responden penelitian ini adalah pengunjung Ramayana Department Store  dengan kiteria pernah melakukan kunjungan minimal 2 kali, yaitu sebanyak 107 orang. Metode analisis data yang digunakan adalah analisis deskriptif dengan menggunakan regresi linear berganda, uji asumsi klasik, uji t dan uji F dengan taraf signifikansi sebesar 0,05 dan koefisien determinasi. Hasil dari penelitian ini adalah keempat variabel independen yaitu percentage discount, absolute saving, bonus pack dan special price secara parsial dan simultan berpengaruh positif signifikan terhadap purchase intention