Sökning: "Force matching"
Visar resultat 1 - 5 av 34 avhandlingar innehållade orden Force matching.
1. Deriving effective forces for mesoscopic particle simulations
Sammanfattning : In the field of molecular simulations, the long-standing aim has been to study mechanisms that cannot easily be observed in experiments or understood in terms of more abstract models. This is hard for systems of mesoscopic size (proteins, membranes etc. LÄS MER
2. Empirical Essays on Labor-Force Participation, Matching, and Trade
Sammanfattning : This thesis consist of four self-contained essays.Essay I estimates the macroeconomic effect of labor market programs on labor-force participation. The results indicate that labor market programs have relatively large and positive effects on labor-force participation. LÄS MER
3. Estimating Effective Interactions from Particle Trajectories
Sammanfattning : The theoretical and practical understanding of molecular systems is strongly dependent on computer simulations. All-atom molecular dynamics techniques are capable of sim- ulating systems on the scale of millions of particles up to about 100 ns. LÄS MER
4. Domain engineering in KTiOPO4
Sammanfattning : Ferroelectric crystals are commonly used in nonlinear optics for frequency conversion of laser radiation. The quasi-phase matching (QPM) approach uses a periodically modulated nonlinearity that can be achieved by periodically inverting domains in ferroelectric crystals and allows versatile and efficient frequency conversion in the whole transparency region of the material. LÄS MER
5. An impedance approach to passive-active vibration control
Sammanfattning : The complementary advantages of active and passive vibration control have motivated research concerning hybrid configurations. Previous studies have mainly focused on active constrained layers (ACL). However, investigations pointing towards suboptimal performance of ACL have made it interesting to investigate other solutions. LÄS MER