4-4 Satellite Model and Environmental Simulation

Antiferromagnetic 4-d O(4) Model

We study the phase diagram of the four dimensional O(4) model with first (β1) and second (β2) neighbor couplings, specially in the β2 < 0 region, where we find a line of transitions which seems to be second order. We also compute the critical exponents on this line at the point β1 = 0 (F4 lattice) by Finite Size Scaling techniques up to a lattice size of 24, being these exponents different from...

Basic and Clinical Neuroscience, Volume 4, Number 4, Full Text

a 3d model for human melanocortin 4 receptor refined with molecular dynamics simulation

despite a quite short early history, computational drug design and discovery methods can now be efficient in reducing costs and speeding up drug developing procedure. melanocortin-4 receptor (mc4r) is a g protein-coupled receptor implicated in the regulation of body weight. despite its clinical reputation, there is a lack of in-depth knowledge about structure and behavior of mc4r in lipid bilay...

Study of Environmental Security in the City Case study: Regions 1 and 4 of Arak

Security has always been one of the most basic needs of human and improves social interactions, personal and social peace, prosperity of the people and thus caused the improvement of society. Modern urban spaces admitting to crimes and aberrations resulting in lack of security in the city, Security Survey in urban areas is an important issue. This paper examined the impact of residents' sense o...

4. Managing environmental risk through insurance

Risk is inherent in all human activities, both personal and professional. While the number and variety of risks have grown and changed dramatically throughout history, the basics remain the same: risk of loss of life, limb, health, livelihood, or property due to predictable events (reduced income upon reaching the mandatory retirement age) or to unpredictable events (loss of life in an earthqua...